Verfahren zur Überwachung einer bestimmten Fahrzeugkomponente und System hierzu

Die Erfindung betrifft ein Verfahren zur Überwachung einer bestimmten Fahrzeugkomponente wenigstens eines Fahrzeugs, wobei wiederholt für jeweils einen vorgegebenen Analysezeitraum ein vorgegebener Parameter der bestimmten Fahrzeugkomponente während eines Betriebs ermittelt und als Datensatz (D) hinterlegt wird, wobei aus einer Vielzahl der Datensätze (D) ein Analysesatz (A) an Datensätzen und ein davon verschiedener Referenzsatz (R) an Datensätzen gebildet werden, und wobei anhand eines Vergleichs (300) des Analysesatzes (A) und des Referenzsatzes (R) mittels wenigstens einer statistischen Methode (M) eine Überwachung der bestimmten Fahrzeugkomponente vorgenommen wird.

Method for improving desorption efficiency of solid adsorbent

The invention provides a method for improving desorption efficiency of a solid adsorbent. The method comprises the following steps: S1, mounting the solid adsorbent in an activated carbon tube into a desorption flow path; s2, in a desorption flow path, the concentration of the added desorption solution is 70%-80%, 1-3 ml of the desorption solution is added, and desorption is conducted for 30-50 min; s3, under the driving of the pump, the desorption liquid circulates in the desorption flow path; s4, desorbing the solid adsorbent in the activated carbon tube to a balance state; and S5, when the solid adsorbent in the desorption flow path is stored in the liquid storage bottle in the desorption flow path, the carrier gas is introduced from the liquid storage bottle, and the volatile desorption liquid in the liquid storage bottle is taken away, so that the desorption efficiency of the solid adsorbent is improved. The solid adsorbent in the adsorption tube is desorbed, so that the process of ...

Shield constructs owner's blade disc driving gear box

The utility model relates to a shield constructs owner's blade disc driving gear box, including water cooled machine, input connection seat, the spline housing that floats, input connection casing, one -level planet ring gear, one -level sun gear, sealing washer, one -level planet wheel, interior water jacket, primary planet carrier, second grade planet carrier, secondary planet gear, second grade sun gear, the tertiary ring gear of second grade, tertiary sun gear, tertiary planet wheel, tertiary planet carrier, output casing, output shaft, output blind flange. The utility model has the advantages of: the utility model discloses a shield constructs owner's blade disc driving gear box embeds cooling jacket, compact structure.

Industrial internet active identification data acquisition method, system, equipment and medium

The invention relates to the field of industrial internet, in particular to an industrial internet active identification data acquisition method, system and device and a medium, and the method comprises the following steps: monitoring the point location state change of enterprise industrial equipment and/or an enterprise information system in real time, and obtaining point location update information; according to a preset identification coding rule, a unique identification coding concurrent code is automatically generated for the point location updating information through the packaged identification analysis middleware; and binding the point location update information with the corresponding unique identification code, uploading the bound information to an enterprise node for storage, and selectively registering the information to a secondary node. According to the industrial data acquisition system, automatic acquisition and reading and automatic coding and uploading of industrial internet ...

Verfahren zum Detektieren eines Emulators für ein SCR-Katalysatorsystem

Die Erfindung betrifft ein Verfahren (200) zum Detektieren eines Emulators für ein SCR-Katalysatorsystem (10) mit folgenden Schritten: Betreiben des SCR-Katalysatorsystem (10) in einen Testzustand; und Messen einer Testgröße des SCR-Katalysatorsystem (10); und Entscheiden, ob sich die Testgröße wie bei einem SCR-Katalysatorsystem (10) mit oder ohne Emulator verhält.

Verfahren zur Manipulationserkennung und zur Manipulationsüberwachung eines SCR-Katalysatorsystems

Die Erfindung betrifft ein Verfahren zur Manipulationserkennung eines SCR-Katalysatorsystems eines Kraftfahrzeugs. Darin wird ein von einer Kontrolleinheit außerhalb des Kraftfahrzeugs gesendeter Steuerbefehl (61) für das SCR-Katalysatorsystem von dem Kraftfahrzeug empfangen. Es wird eine Manipulation erkannt (57), wenn eine Antwort (55) des SCR-Katalysatorsystems auf die Ausführung (54) des Steuerbefehls (61) nicht einer Erwartung entspricht. Weiterhin betrifft die Erfindung ein Verfahren zur Manipulationsüberwachung des SCR-Katalysatorsystems. Dabei wird ein Steuerbefehl (61) für das SCR-Katalysatorsystem von einer Kontrolleinheit (20) außerhalb des Kraftfahrzeugs an das Kraftfahrzeug (10) gesendet (41). The invention relates to a method for tampering detection of an SCR catalytic converter system of a motor vehicle. A control command (61) for a SCR catalytic converter system sent from a control unit outside the motor vehicle is received therein by the motor vehicle. Manipulation is detected (57) if a response (55) of the SCR catalyst system to the execution (54) of the control command (61) does not correspond to an expectation. Furthermore, the invention relates to a method for monitoring the manipulation of the SCR catalyst system. A control command (61) for the SCR catalyst system is sent (41) from a control unit (20) outside the motor vehicle to the motor vehicle (10).

Route planning determination method

The invention belongs to the technical field of route planning and in particular relates to a route planning determination method. The method comprises the steps of route planning, information acquisition, computing and displaying; the direction angle from the destination to a vehicle, the distance from the destination to the vehicle, the transverse widths of the vehicle and the driving route and the steering prompt message are calculated by utilizing vehicle position, vehicle driving direction, destination position, left and right boundaries of the driving planning route, obstacle distance and angle detection, and the information can be displayed on display screens of passengers in the vehicle. The method has the beneficial effects that the method can conveniently provide driving assisting information for the passengers in an all-road driving process in day or at night so as to provide a condition for window-closing driving or unmanned driving.

A method for realizing multi-span tree protocol

The invention discloses a realization method of MTSP, the method includes that a MSTP and a QINQ or two layers of VPN based MTSP are opened in an exchanger; spanning tree sub-case is set and spanningtree sub-case topology is acquired; and an outputting exchanger outputs user data transmitted by spanning tree sub-case topology. Before acquiring the spanning tree sub-case topology, judgement can bedo for iMSTP mode according to iMSTP ID. The adoption of the method provided in the invention not only resolves the problem that the prior MSTP protocol supplies inadequate support to the QINQ protocol and two layers of VPN protocols, but also differentiates different VLAN businesses under the two layers of the protocols, thus the expanding ability of VLAN businesses is enhanced.

Verfahren zum Betreiben eines Förder- und Dosiersystems

Die Erfindung betrifft ein Verfahren zum Betreiben eines Förder- und Dosiersystems, welches ein Fördermodul, ein Dosiermodul, eine Druckleitung, die das Fördermodul und das Dosiermodul verbindet, und einen Rücklauf von dem Fördermodul aufweist. Wenn während eines Druckaufbaus nach einer Ansteuerzeit (ta1L, ta1- ta5) der Druck (p) in der Druckleitung ein vorgegebenes Druckniveau (ps) nicht erreicht, wird eine Entlüftung des druckseitigen Teils des Systems durch wenigstens einen Ventilationszyklus (152, 153, 154, 155, 156), bei dem das Dosiermodul geöffnet wird, vorgenommen. Es ist vorgesehen, die Ansteuerzeit (ta1- ta5) durch eine empirische Funktion zu ermitteln. The invention relates to a method for operating a conveyor and metering system which has a conveyor module, a metering module, a pressure line which connects the conveyor module and the metering module, and a return line from the conveyor module. If during a pressure build-up after a control time (ta1L, ta1- ta5) the pressure (p) in the pressure line does not reach a specified pressure level (ps), the pressure-side part of the system is vented by at least one ventilation cycle (152, 153, 154, 155, 156), in which the dosing module is opened. It is intended to determine the activation time (ta1-ta5) using an empirical function.

Special equipment boiler waste gas treatment device

The invention discloses a special equipment boiler waste gas treatment device which comprises a treatment box, a mounting frame is fixedly connected to the outer side of the treatment box, a box cover is connected to the upper end of the treatment box through threads, a smoke inlet pipe is fixedly connected to the interior of the treatment box, a liquid discharging mechanism is arranged on the treatment box, and a spraying frame is mounted in the box cover through a bearing. A homogenizing mechanism is arranged on the spraying frame, a smoke exhaust pipe is fixedly connected to the interior of the box cover, a protective cover is fixedly connected to the upper end of the box cover, and a liquid inlet pipe is fixedly connected to the interior of the protective cover. The invention relates to a special equipment boiler waste gas treatment device. The special equipment boiler waste gas treatment device has the characteristics that treatment liquid can be sprayed more uniformly, the retention ...

Motoring treating method and device for video of examination room

The embodiment of the invention provides a motoring treating method and a device for a video of an examination room. The method comprises the steps of: firstly, intelligently analyzing a motoring video image in the examination room; judging whether the video image has an examination paper image or not; controlling the cradle head operation of a network management system if the examination paper image exists; pulling the video image to the position from which the examination paper image cannot be seen; and covering areas with the examination paper image at the same time. In this way, the problem on using a zoom camera to replace a wide-angle fixed focus camera can be solved; and the illegal abuse of the zoom camera in an examination process is effectively avoided.

Method for correcting measured data of laser particle analyzer

The invention relates to a method for correcting measured data of a laser particle analyzer, and belongs to the technical field of particle size measurement. According to the method, the small-range laser particle analyzer and the wide-range laser particle analyzer are used for detecting sample particles respectively, and the relationship between the measurement result of the wide-range laser particle analyzer and the measurement result of the small-range laser particle analyzer is established, so that a correction formula of the wide-range laser particle analyzer is obtained; the correction formula is used for correcting the result of measuring the small-particle-size particles by the wide-range laser particle size analyzer, so that the measurement result of the wide-range laser particle size analyzer can be close to the measurement result of the small-range laser particle size analyzer, and the problem that the accuracy is poor when the large-range laser particle size analyzer is used ...

Measuring system and method of gas response sensitivity in oxygen-free environment

The invention relates to a measuring system and a measuring method of the gas response sensitivity in an oxygen-free environment. The measuring system comprises the oxygen-free environment, a gas chamber, a VOC (Volatile Organic Compound) gas sensor, a signal acquisition and transmission system and an upper computer, wherein the gas chamber is in the oxygen-free environment. The measuring method comprises the steps of (S1) obtaining a gas chamber in a vacuum environment; (S2) connecting the VOC gas sensor with a voltage dividing resistor in series, so as to form a voltage dividing circuit; (S3) distributing gas; (S4) measuring output voltage of the voltage dividing resistor, calculating to obtain voltage in measured gas when the VOC gas sensor is adsorbed, and selecting an appropriate voltage dividing resistor; (S5) desorbing the VOC gas sensor, measuring the output voltage of the voltage dividing resistor, and calculating to obtain voltage in air after the VOC gas sensor is desorbed; and ...

Can case automatically truck -loading facilities of pile up neatly

The utility model provides on a can case automatically truck -loading facilities of pile up neatly, track about goods railway carriage or compartment platform trailer is arranged in to the goods railway carriage or compartment platform trailer, two that connects goods including the outside, one arrange the track in and the longmen that can follow its walking is moved and is carried a device and a control system, wherein, longmen move carry the device contain the main part portal frame about, both sides put stand, bottom running gear, set up elevating system on the portal frame, the lift chain be connected with elevating system and with the elevating platform of lift chain connection, be provided with fork body and function in fork delivery of cargo thing bottom the elevating platform. The utility model has the characteristics of degree of automation is high, and the loading is fast, easy operation, and the loading is effectual etc, improvement loading pile up neatly efficiency that can ...

Alarm monitoring system for railway signal lamp

The invention provides a railway signal lamp alert monitoring system, comprising one or more signal collecting parts; each signal collecting part comprises a current transformer which is connected in series to the power line of a signal lamp module; the output terminal of the current transformer is connected in parallel with a current-to-voltage resistance. The railway signal lamp alert monitoring system also comprises a signal processing part which comprises a multi-passage converter; two ends of the current-to-voltage resistance are connected with the input port of the multi-passage converter; the railway signal lamp alert monitoring system also comprises a voltage regulation device, a voltage comparator to which the output signal of the multi-passage converter flows and is compared to the voltage which is regulated in advance by the voltage regulation device; high level or low level is gained at the output end of the voltage comparator; the railway signal lamp alert monitoring system ...

Arithmetic device oriented toward transverse distance early warning

The invention belongs to the technical field of path planning, and particularly relates to an arithmetic device oriented toward transverse distance early warning. The device comprises a path planning determination module, a vehicle information acquisition sensor set and a distance and orientation arithmetic unit. Information of the direction angle between a destination and a current vehicle, the distance between the destination and the current vehicle, and vehicle and running path transverse width and steering prompt is calculated through detection of vehicle position, vehicle running direction, destination position, the left boundary and the right boundary of a running planned path and barrier distances and angles, and the information is output to a passenger display screen inside the vehicle. The arithmetic device has the advantages that vehicle auxiliary information can be conveniently provided for passengers in a full road surface running process in the daytime or at night, and conditions ...

Verfahren zum Spülen eines Fördermoduls eines SCR-Dosiersystems

Bei einem Verfahren zum Spülen eines Fördermoduls (10) eines SCR-Dosiersystems in einem Kraftfahrzeug mit einer Druckleitung (20) zur Eindosierung von Reduktionsmittel (13) in den Abgasstrang des Kraftfahrzeugs umfasst das Fördermodul (10) eine Rücksaugpumpe (24) zur Entleerung der Druckleitung (20) und eine Förderpumpe (11) zum Druckaufbau in der Druckleitung (20). Bei dem Verfahren wird in einer Ruhestellung des Kraftfahrzeugs im Rahmen des Spülvorgangs die Rücksaugpumpe (24) gezielt nach einem vorgebbaren Schema zur Erzeugung von Druckschwankungen angesteuert. In a method for flushing a delivery module (10) of an SCR metering system in a motor vehicle with a pressure line (20) for metering reducing agent (13) into the exhaust line of the motor vehicle, the delivery module (10) comprises a suction pump (24) for emptying the pressure line (20) and a feed pump (11) to build up pressure in the pressure line (20). In the method, when the motor vehicle is in a rest position, during the flushing process, the suction pump (24) is controlled in a targeted manner according to a prescribable scheme for generating pressure fluctuations.

Automatic simulation packaging system training platform

The invention belongs to the technical field of teaching tools, and discloses an automatic simulation packaging system training platform. The automatic simulation packaging system training platform comprises a base, and a feeding unit, a grasping unit, a packaging unit and a control unit which are installed on the base. The feeding unit, the grasping unit and the packaging unit are all connected with the control unit. The feeding unit is used for conveying a to-be-packaged part. The grasping unit is used for grasping the to-be-packaged part conveyed by the feeding unit, feeding the part to be packaged to the packaging unit, and taking the packaged packing part away. The packaging unit is used for packaging the to-be-packaged part conveyed by the feeding unit. A motion control system and a production process control system are combined, the training platform is designed according to a real industrial standard, the automatic packaging machine working process is simulated for teaching, and ...

METHOD FOR DETECTING AND FOR MONITORING MANIPULATION OF AN SCR CATALYTIC CONVERTER SYSTEM

Detecting manipulation of an SCR catalytic converter system of a motor vehicle. A control command () for the SCR catalytic converter system, transmitted from a control unit outside the motor vehicle, is received by the motor vehicle. Manipulation is detected () if a response () of the SCR catalytic converter system to the execution () of the control command () does not correspond to expectation. Embodiments also relate to monitoring manipulation of the SCR catalytic converter system. Here, a control command () for the SCR catalytic converter system is transmitted () to the motor vehicle () from a control unit () outside the motor vehicle. 1106120105157555461. A method for detecting manipulation of an SCR catalytic converter system of a motor vehicle () in which a control command () for the SCR catalytic converter system transmitted from a control unit () outside the motor vehicle () is received () by the motor vehicle and manipulation is detected () if a response () of the SCR catalytic converter system to the execution () of the control command () does not correspond to expectation.261133. The method according to claim 1 , wherein the control command () includes a change in an activation frequency of at least one dosing valve () of the SCR catalytic converter system.35513. The method according to claim 2 , wherein the response () includes a change in a pressure-time profile in a UWS dosing system () of the SCR catalytic converter system.4613132. The method according to claim 1 , wherein the control command () is not executed if at least one execution condition claim 1 , which depends on weather data () claim 1 , route data () claim 1 , or both of the motor vehicle claim 1 , is not met.557621020. The method according to claim 1 , wherein upon detection () of a manipulation claim 1 , a message () is transmitted from the motor vehicle () to the control unit ().662581110106320. The method according to claim 5 , wherein claim 5 , following the transmission of the ...

Power quality monitoring device based on intelligent substation

The invention discloses a power quality monitoring device based on an intelligent substation. A data processor is used as a core, a plurality of optical fiber Ethernet communication interfaces are connected with input ports of a digital signal processor (DSP) of the data processor through an FPGA module and an A/D converter in sequence. A FLASH ROM storage and a DDR internal storage are connected with input ports of the DSP. An output port of the DSP is connected with an input port of an ARM processor of an OMAPL138 chip. An output port of the ARM processor is connected with a keyboard, a liquid crystal display (LCD), a USB communication interface, a real-time clock circuit, an Ethernet communication interface, a serial communication interface and a file storage system respectively. The optical fiber Ethernet communication interfaces are connected with an intelligent substation system.

Manufacturing method of paraffin sections of zostera marina embryo

The invention discloses a manufacturing method of paraffin sections of zostera marina embryo, comprising the following steps: (1) material drawing and fixation: zostera marina seeds are taken and the fruit skin is stripped, and after endosperm is removed, an integral zostera marina embryo is soaked in FAA (free amino acids) fixing solution and is fixed for more than 48 hours; (2) dehydration: the zostera marina embryo is taken out from the fixing solution and is soaked in alcohol for dehydration; (3) waxing and embedding: paraffin is added gradually in a vessel containing the zostera marina embryo and dimethylbenzene, and conventional paraffin embedding is carried out to obtain the wax blocks containing the zostera marina embryo; (4) slicing, spreading and drying: the wax blocks coated with the zostera marina embryo is fixed on a wheel rotation type slicing machine for carrying out continuous slicing of the paraffin, so as to obtain wax bands and enable the wax bands to be attached to an ...

Method for preparing conductive polyaniline or coal ash composite material through mingling acid twice

The invention relates to a method for preparing a conductive polyaniline or coal ash composite material through mingling acid twice, belonging to the technical filed of synthesizing conductive composite materials. The method comprises steps of firstly mixing proper amount of primary dopant sulfamic acid, proper amount of aniline monomer, proper amount of modified coal ash and proper amount of water, then adding an oxidizing agent ammonium persulfate aqueous solution, reacting for a certain time so as to obtain a primary doped product, adding a secondary dopant sulfuric acid solution, continuously reacting for a certain time so as to obtain a secondary doped product, washing and drying so as to obtain atrovirens conductive powder of the polyaniline or coal ash composite material.

Role driving based intelligent question-bank test paper composition method and system

The invention provides a role driving based intelligent question-bank test paper composition method and system. The role driving based intelligent question-bank test paper composition method includes steps of creating and maintaining a test question storage unit and a test paper template database; searching the test paper template database to obtain an appointed test paper template when receiving a request message for creating the appointed test paper from an appointed account, reading test attributes and setting attributes of major test questions carried in the appointed test paper template, and automatically generating an initial test paper; searching the test question storage unit to obtain an appointed test quest storage subunit corresponding to the account; reading a plurality of test questions conforming to the set attributes of the major test questions from the appointed test question storage subunit, filling the read test questions into the initial test paper to generate a final ...

Automatic correction system for belt conveying

The invention relates to an automatic correction system for belt conveying. The automatic correction system for belt conveying comprises a detection device, an electric control assembly and a mechanical drive device, wherein the detection device is used for detecting a belt position on a belt conveyer; a proximity switch assembly is used for uploading a belt position signal to a programmable controller; the programmable controller is used for controlling a single-phase alternating-current speed reduction motor to clockwise or anticlockwise rotate; the single-phase alternating-current speed reduction motor is used for clockwise or anticlockwise rotating to drive a carrier roller support to clockwise or anticlockwise rotate; the carrier roller support is used for driving a carrier roller assembly to deflect to the right or the left, so as to realize the purpose that a belt on the carrier roller assembly deflects to the left or the right, and moves to the original position from the deflected ...

Iron and steel package dry slag colludes a packet ware

The utility model discloses an iron and steel package dry slag colludes a packet ware, include the pull rod and collude a packet ware main part, be equipped with microscler wire rope handling hole in the middle of the pull rod upper portion, the bottom of pull rod is equipped with the ladder platform, collude the whole square frustum shape for big -end -up of packet ware main part, its upper portion four corners department is equipped with colludes the tooth, the pull rod is the forging, colludes packet ware main part and colludes the tooth inboard for foundry goods, pull rod casting four of colluding packet ware main part, pull rod and collude and be provided with the gusset between packet ware main part, square frustum shape outside inclined plane contained angle alpha is 10-20. The utility model discloses the pull rod adopts the forging, has guaranteed its intensity, avoids accident such as deformations, fracture appearing, collude packet ware main part adopt the cast member and with ...

Intelligent video identifying method for cheat in test

The embodiment of the invention provides an intelligent video identifying method for cheat in a test. The method comprises the following steps of: firstly, dividing all pixel points in an examination room monitoring video into foreground pixel points and background pixel points through establishing and updating a (GMM) Gaussian mixture model aiming at the examination room monitoring video; extracting sports pixel characteristic values according to foreground images and extracting the characteristic value of a testee area in the examination room as the judging data of a decision tree in the next step; and training the decision tree by using a series of sample legends to obtain a preset threshold value of each node and probability values of final layer nodes corresponding to different cheating accidents and judging the corresponding cheating accidents according to the data of the decision tree. Through the technical scheme, the cheating behaviors and nonfeasance phenomena of supervisorsin ...

Method for restarting link aggregation control protocol with elegance

The invention relates to a method for elegantly restarting a link aggregation control protocol, comprising the following steps that a master/slave switching state is respectively arranged on state receivers of first data equipment and second data equipment; LACP PDU messages (namely extended LACP PDU messages) provided with switching information are transmitted to the second data equipment when master-slave switching is performed on the first data equipment; and the state receiver transfers from the current state to the master/slave switchover state after the second data equipment receives the LACP PDU messages provided with the switching information, and simultaneously a switching timer of the state receiver is started to set the time required for switching and begin timing. By utilization of the method, the secondary flow forwarding process is not influenced when master/slave switching is performed on improved data equipment (for example, exchange equipment), thereby the reliabilityof ...

Shared vehicle remote supervision method, device and equipment based on active identification

The invention discloses a shared vehicle remote supervision method, device and equipment based on active identification, and the method comprises the steps: setting an identification ID and a terminal security SDK, receiving and analyzing the associated information of a shared vehicle, obtaining the information of each field in the associated information of the shared vehicle, calling the identification ID and the terminal security SDK, and carrying out the remote supervision of the shared vehicle. And packaging and encrypting the ID and the field information, and sending the ID and the field information to a supervision platform. According to the invention, the identification analysis system and the active identification technology are combined, the shared vehicle data transmission efficiency is improved, and the security of the process of data transmission to the supervision platform is ensured; and after the data is summarized to the supervision platform, the data is finally forwarded ...

Service protection method and system

The invention discloses a service protection method and system. The method comprises the following steps: comparing the width of a tunnel band in which a service link with faults is located with the width of a protection tunnel band in a special protection link when the service link is detected to have faults and needs to be protected and switched; switching to the special protection link when thewidth of protection tunnel band in the special protection link satisfies the requirement of the width of the service band that needs to be switched; comparing the width of a tunnel band in which theservice needed to be switched is located with the width of an idle tunnel band in an active link when the width of protection tunnel band in the special protection link cannot satisfy the requirementof the width of the service band that needs to be switched; switching to the active link for service transmission if the width of the active link band satisfies the requirement. The invention detectsand combines ...

Global data link performance monitoring method, device, storage medium and system

The embodiment of the invention provides a global data link performance monitoring method, device, storage medium and system, and the method comprises the steps: carrying out the performance monitoring of each data link in real time through a network performance testing tool in an industrial gateway, and generating a performance monitoring result corresponding to each data link; the industrial gateway is controlled to generate a performance monitoring log file based on the performance monitoring result, the performance monitoring log file is sent to an industrial internet platform regularly, and the performance monitoring log file comprises a first data parameter in a TCP or UDP message; and controlling the industrial internet platform to generate performance monitoring index data charts of all the data links based on the first data parameters, and sending the performance monitoring index data charts to a display interface of a monitoring terminal for display. According to the embodiment ...

Rapid armored vehicle crew control device and method based on coding

The invention belongs to electronic information systems of armored vehicles, and particularly relates to a rapid armored vehicle crew control device and method based on coding. According to the armored vehicle crew rapid control device and method, the thought that coding is conducted on armored vehicle crew control switches is provided for the first time, and from the aspects such as subsystems where the switches belong and the types of the switches, a set of armored vehicle crew control switch coding standards is established; an exclusive code is defined for each operation switch of an armored vehicle through the standards; then on the basis of the switch codes, the rapid crew control method is provided so as to enable the crew to find out the switches to be operated rapidly, therefore, operational missions can be completed rapidly, and the operational effectiveness of the armored vehicle is guaranteed. According to the scheme, from the aspects such as the subsystems or components where ...

Binocular depth estimation method and system based on separable multi-head attention

The invention discloses a binocular depth estimation method and system based on separable multi-head attention, and the method comprises the following steps: carrying out the feature extraction of an original input image through a feature extractor based on block convolution, and obtaining feature maps with different resolutions relative to the original input image, then, a separable multi-head attention device and a ConvMLP mixer are used; a multi-content complementation module is adopted to enhance features so as to obtain more comprehensive feature information; extracting multi-channel matching feature information by adopting a group correlation method to obtain multi-dimensional matching information; after cost volumes matched with different resolutions are obtained, the network aggregates context information across a spatial domain and a parallax domain; an edge perception refining network is adopted, high-frequency details are recovered by refining the residual error of the original ...

A box material equipment of breaking a jam for being directed at there is baffle layering

The utility model provides a box material equipment of breaking a jam for being directed at there is baffle layering, includes unstacker (2) of breaking a jam box material layering, coils box material with put one's child in a boarding nursery and carries to low level conveyor (1) of unstacker, will break a jam and accomplish high -order conveyor (3) that the material was carried away, etc. The utility model discloses can replace that the manual work is broken a jam and the robot breaks a jam, it is efficient to break a jam, and low cost maintains that convenient being used for has the equipment of breaking a jam of the box material of baffle layering.

Motoring treating method and device for video of examination room

The embodiment of the invention provides a motoring treating method and a device for a video of an examination room. The method comprises the steps of: firstly, intelligently analyzing a motoring video image in the examination room; judging whether the video image has an examination paper image or not; controlling the cradle head operation of a network management system if the examination paper image exists; pulling the video image to the position from which the examination paper image cannot be seen; and covering areas with the examination paper image at the same time. In this way, the problem on using a zoom camera to replace a wide-angle fixed focus camera can be solved; and the illegal abuse of the zoom camera in an examination process is effectively avoided.

Method for low-temperature freeze preservation of kelp gametophytes

The invention discloses a method for low-temperature freeze preservation of kelp gametophytes. The method comprises the steps of (1) performing ultrasonic crushing on a cultured and preserved gametophyte clone system, and then pre-culturing for 10 days under the condition that the temperature is 8-10 DEG C, the light intensity is 500-800Lux and the light time is 24 hours; (2) adding 1mL of a 10% DMSO (dimethylsulfoxide) solution into a freeze preservation tube, pre-freezing, then adding 0.8mL of 10% DMSO solution into the pre-frozen freeze preservation tube to ensure that DMSO in the freeze preservation tube is in a state of a solid-liquid mixture, adding the gametophyte clone system material well treated in the step 1, and balancing for 30 minutes at 0-4 DEG C; (3) putting the balanced gametophyte material into a -80 DEG C low-temperature refrigerator for freezing; (4) quickly putting the freeze preservation tube subjected to low-temperature freeze preservation at -80 DEG C into a constant-temperature ...

Application of seaweed jade pot decoction in preparation of medicine for treating or relieving silicosis

The invention belongs to the field of medicines, and relates to a novel medicinal application of a seaweed jade-pot decoction, in particular to an application of the seaweed jade-pot decoction in preparation of medicines for treating or relieving silicosis. The invention aims to solve the technical problem of providing an effective alternative scheme for treating or relieving productive dust induced silicosis inflammatory response and pulmonary fibrosis by utilizing modern traditional Chinese medicine. The technical scheme for solving the problems is to provide application of the seaweed jade pot decoction in preparation of medicines for treating or relieving inflammatory response and fibrosis process of silicosis. The seaweed jade pot soup can effectively relieve productive dust induced silicosis inflammatory response and pulmonary fibrosis, can significantly reduce inflammatory factors generated at silicosis focus, inhibits a TGF-beta/Smad pathway and hinders the fibrosis process, and ...

A multiple tooth round of parallelly connected gear box for screw conveyer

The utility model provides a multiple tooth round of parallelly connected gear box for screw conveyer, the gear box is mainly by the three pinion drive unit of group, a drive gear wheel, output shaft and box are constituteed, every pinion drive unit of group has the drive pinion to pass through the spline to be connected the constitution with hydraulic motor, the flange that pinion drive unit passes through hydraulic motor is on the box of gear box, the output large gear cantilever is installed on the output shaft, just with three groups in coordination with the peripheral drive gear wheel of pinion drive unit, two tapered roller bearing back -to -back support the output shaft in the housing bearing seat by installing. The utility model discloses a dead axle train, with planetary gear relatively, intensity, rigidity and the operational reliability of its system improve to some extent. Satisfying under the prerequisite of using the moment of torsion, reduced installation appearance dimensions ...

Online monitoring system for water and soil conservation monitoring

The invention discloses an online monitoring system for water and soil conservation monitoring, and relates to the technical field of water and soil conservation monitoring. The surveying and mapping device comprises a mounting frame, the mounting frame comprises a chassis, a protective cover is fixedly arranged on the upper surface of the chassis, a sleeve rod is fixedly arranged on the upper surface of the protective cover, a lifting power assembly is slidably connected to the upper surface of the chassis, a power device is mounted in the protective cover, and the whole surveying and mapping device can be conveniently moved to a surveying and mapping area by arranging universal wheels. Conical heads which are distributed triangularly and are adjustable in mounting height are inserted into the ground, so that the whole device can stably perform surveying and mapping work; the output end of the motor drives the half-face gear to rotate, the toothed plate and the second rack repeatedly slide ...

Method for restarting link polymerize control protocol with elegance

The invention relates to a method for elegantly restarting a link aggregation control protocol, comprising the following steps that a master/slave switching state is respectively arranged on state receivers of first data equipment and second data equipment; LACP PDU messages (namely extended LACP PDU messages) provided with switching information are transmitted to the second data equipment when master-slave switching is performed on the first data equipment; and the state receiver transfers from the current state to the master/slave switchover state after the second data equipment receives the LACP PDU messages provided with the switching information, and simultaneously a switching timer of the state receiver is started to set the time required for switching and begin timing. By utilization of the method, the secondary flow forwarding process is not influenced when master/slave switching is performed on improved data equipment (for example, exchange equipment), thereby the reliability of ...

Disposable biosensor electrode for detecting benzoic acid in food and preparation method thereof

A disposable biosensor electrode for detecting the content of benzoic acid in food and a preparation method thereof belong to the technical field of the biosensor. The biosensor electrode comprises a base layer and a reaction layer formed on the base layer. The base layer is a carbon ink screen printing electrode, and the reaction layer is a mixed liquor of turbid liquor with Mg-Al hydrotalcite nano particle intercalated by the chloride ion and tyrosinase. The screen printing electrode modified by hydrotalcite like-tyrosinase is obtained by the crosslinking and stabilization of glutaraldehyde steam and the washing of phosphate buffered solution. The biosensor electrode of the invention has fast response, high sensitivity and convenient transport, the preprocessing of the sample is unnecessary, and the biosensor electrode of the invention can be used for the disposable detection of benzoic acid in food.

Discharge cleaning device and method for mixing pot of vertical mixer

The invention belongs to the technical field of mixed material discharging and cleaning, and provides a discharging and cleaning device and method for a mixing pot of a vertical mixing machine. The pot rack is used for fixedly mounting the mixing pot; the turnover discharging device is used for driving the pot rack to rotate; the lifting device is used for lifting the turnover discharging device; the residual material recycling device is used for receiving waste liquid; the ultrasonic cleaning device comprises a mixing pot cover, a solvent inlet/outlet formed in the mixing pot cover and an ultrasonic cleaning module, and the mixing pot cover is matched with an opening in the top end of the mixing pot; the device further comprises a robot cleaning device, and the robot cleaning device comprises a spatula used for scraping and sweeping the inner wall of the mixing pot and a mechanical arm used for driving the spatula to move. The device is reasonable in design, simple in structure, safe, ...

Internal resistance survey device is slideed in energy-conserving sports cycle racing

The utility model discloses an internal resistance survey device is slideed in energy-conserving sports cycle racing, it slides internal resistance survey device owner and comprises motor drag system, pulling force measured module and data acquisition storage module, simulated coasting mode by the energy-conserving sports cycle racing of survey under the effect of motor drag system, pulling force measured module links firmly the tensile effect that later produces power to force sensor of part quilt on energy-conservation sports cycle racing is surveyed to the quilt, makes its production power signal send data acquisition storage module to, and the rotational speed of rotational speed measured module measurement wheel produces pulse signal and sends data acquisition storage module to. The data that record are sent the storage of PC end and are erupted simultaneously and send the display screen to and show in real time after data acquisition storage module handles. The utility model discloses ...

Method for relieving damage to shale pressure channeling well reservoir through oxidative burst

The invention discloses a method for relieving damage to a shale pressure channeling well reservoir by oxidative burst, which comprises the following steps of: transforming two adjacent wells generating pressure channeling, respectively injecting a hydrogen peroxide solution and a catalytic decomposition solution into a pressure channeling well and a channeling well, mixing working solutions at a crack communication part far away from a shaft, quickly decomposing hydrogen peroxide to improve local pressure, and removing the pressure channeling well reservoir damage. The oxidation-reduction effect releases heat to raise the temperature, and organic matter blockage in micropore seams is relieved through oxidation corrosion, so that damage is relieved, and the permeability is improved. According to the method, harm is turned into good, the sweep efficiency of the pressure channeling well is increased through oxidative burst, damage to the pressure channeling well is relieved, and the novel ...

Evaporator frosting early warning method, device and system and storage medium

The invention discloses an evaporator frosting early warning method, device and system and a storage medium, and the method comprises the steps that when a vehicle heat pump system operates, preset parameters of a vehicle are obtained, and the preset parameters at least comprise the low pressure of the heat pump system; when the low pressure of the heat pump system is lower than the preset pressure, the actual heat exchange amount and the theoretical heat exchange limit of an evaporator are determined; and when the ratio of the actual heat exchange amount of the evaporator to the theoretical heat exchange limit is smaller than a first preset value, an evaporator frosting early warning is given out. According to the scheme, on the basis that judgment is carried out through the low pressure of the heat pump system, the heat exchange capacity of the evaporator is further improved, the frosting risk of the evaporator is judged, and the accuracy of evaporator frosting early warning is improved ...

Sampling rate self-adaptive electric energy quality monitoring device based on IEC61850

The invention provides a sampling rate self-adaptive electric energy quality monitoring device based on IEC61850. Multiple work stations are connected with the input ends of multiple servers via a station control layer network. The output ends of the multiple servers are connected with a monitoring device via a process layer and a separation layer in turn. The monitoring device comprises a communication module, a data processing module, a data display and management module and a system configuration module. The communication module is used for being connected with an electric energy quality monitoring device and transmitting the required statistic data and real-time data related to an electric energy quality monitoring system in the servers. The data processing module is used for performing data processing on the sampled data and calculating basic electric energy quality parameters, flicker values and harmonic parameters. The data display and management module is used for performing data ...

Pressure anomaly recognition method, fluid supply system operation method, machine learning algorithm training method, calculation unit and storage medium

The invention relates to a method for detecting pressure anomalies in a fluid supply system having a delivery unit, a delivery line via which the delivery unit is connected to a fluid tank, and a pressure line via which the delivery unit is connected to a dosing module for dispensing a fluid, the method comprises: obtaining (502) input data (504), the input data comprising a course of change in pressure in the fluid supply system over a duration of a predetermined length; determining (506), based on the input data, whether there is a pressure anomaly using a machine learning algorithm; and outputting (508) information about the presence or absence of a pressure anomaly. The invention also relates to a method for operating a fluid supply system and to a method for training a machine learning algorithm. The invention also relates to a computing unit, a computer program and a machine-readable storage medium.

Method for detecting and for monitoring manipulation of an SCR catalytic converter system

Detecting manipulation of an SCR catalytic converter system of a motor vehicle. A control command (61) for the SCR catalytic converter system, transmitted from a control unit outside the motor vehicle, is received by the motor vehicle. Manipulation is detected (57) if a response (55) of the SCR catalytic converter system to the execution (54) of the control command (61) does not correspond to expectation. Embodiments also relate to monitoring manipulation of the SCR catalytic converter system. Here, a control command (61) for the SCR catalytic converter system is transmitted (41) to the motor vehicle (10) from a control unit (20) outside the motor vehicle.

Power control based fast convergence adaptive method in internet connection sharing (ICS) repeater

The invention discloses a power control based fast convergence adaptive method in an internet connection sharing (ICS) repeater. The method has the following advantage: an adjustable attenuator is installed behind a power amplifier of the repeater to control the output power. A power adjusting process comprises the following steps: (1) in the initial phase of echo cancellation, maintaining the attenuation value of the attenuator at the maximum betamax; (2) after maintaining the attenuation value at the maximum betamax for T1, gradually reducing the attenuation value, and adjusting the attenuation value by the attenuator once every T; and (3) when the attenuation value of the attenuator is adjusted to the minimum betamin, causing the power output of the repeater the reach the maximum and the system to enter into the stable working state. By the method disclosed by the invention, the transmitting power control technology can be introduced into the digital terrestrial television repeater, ...

Passenger flow monitoring method and apparatus based on dual laser ranging

The invention provides a passenger flow monitoring method and apparatus based on dual laser ranging. The method comprises the following steps that: first laser equipment and second laser equipment emit laser beams for ranging so as to obtain first detection data and second detection data; the first detection data and the second detection data are analyzed so as to obtain the first pedestrian profile curve of a first pedestrian and the second pedestrian profile curve of a second pedestrian; the first pedestrian profile curve is matched with the second pedestrian profile curve, it is determined whether the first pedestrian and the second pedestrian are a same pedestrian, and if so, counting is carried out; first motion information of a same pedestrian passing through a first laser screen and second motion information of the same pedestrian passing through a second laser screen are acquired; and the first motion information and the second motion information are calculated so as to obtain a ...

Solid-phase preservation method for kelp gametophytes

The invention discloses a solid-phase preservation method for kelp gametophytes. The solid-phase preservation method comprises the following steps of scrubbing obtained sporangium kelp blocks; performing germfree treatment on the sporangium kelp blocks; spreading, attaching and germinating kelp spores; separating and inoculating single kelp gametophytes; cultivating the kelp gametophytes in a solid culture medium and performing later-stage preserving. According to the solid-phase preservation method for the kelp gametophytes, the germfree collection and the solid-phase preservation are combined, so that the pollution of germs is inhibited from the sources, the opportunity that the kelp gametophytes pollute the germs is reduced, the germfree treatment flow in the early-stage solid-phase preservation of the kelp gametophytes is greatly simplified, the difficulty in treating the germs on the kelp gametophytes through solid-phase cultivation is alleviated, and the kelp gametophytes with low ...

Anti-unpacking package

The invention provides an anti-unpacking package comprising a package body, a conducting member, a connector, and an RFID electronic tag. The connector comprises an input terminal, an output terminal and a tag reading interface. The connector is fixed on the inner surface of the package body. The conducting member is printed to an inner layer of the package body; the conducting member is invisible both from the inner surface and the outer surface; one end of the conducting member is connected with the input terminal of the connector; the other end of the conducting member is connected with an output terminal of the connector; the connector and the conducting member form a closed loop. The RFID electronic tag is connected with the tag reading interface in a plugging manner. The RFID electronic tag is disposed on the package under supervision and coordinates with a local monitoring server, the status of the package can be monitored effectively in real time, once any part of the package is ...

METHOD OF DETECTING AN EMULATOR FOR AN SCR CATALYTIC CONVERTER SYSTEM

The invention concerns a method () of detecting an emulator for an SCR catalytic converter system () with the following steps: operating the SCR catalytic converter system () in a test state; and measuring a test variable of the SCR catalytic converter system (); and deciding whether the test variable is behaving as for an SCR catalytic converter system () with or without an emulator. 120010. A method () of detecting an emulator for an SCR catalytic converter system () , the method comprising:{'b': '10', 'operating, via a computer, the SCR catalytic converter system () in a test state;'}{'b': '10', 'measuring, via the computer, a test variable of the SCR catalytic converter system (); and'}{'b': '10', 'deciding, via the computer, whether the test variable is behaving as for an SCR catalytic converter system () with or without an emulator.'}2. The method according to claim 1 , wherein{'b': 10', '100, 'the operation of the SCR catalytic converter system () in the test state is carried out by setting a specified time profile of a setpoint pressure value (); and'}{'b': 10', '120', '10, 'the test variable of the SCR catalytic converter system () is a profile of a pump pressure signal () in the SCR catalytic converter system ().'}4. The method according to claim 1 , further comprising{'b': 140', '10', '10, 'determining a Fourier component of a Fourier transform () of a pressure profile at a specified frequency if a control unit of the SCR catalytic converter system () receives a signal that an oscillation-inducing component of the SCR catalytic converter system () is operating;'}{'b': 140', '10', '10, 'determining a Fourier component of a Fourier transform () of a pressure profile at a specified frequency if a control unit of the SCR catalytic converter system () receives a signal that the oscillation-inducing component of the SCR catalytic converter system () is not operating;'}{'b': 140', '10', '10', '140', '10', '10, 'deciding that an emulator is being used if on the ...

Method for improvING survivability of route by using weak multi-path covering

The invention relates to a method for improving the survivability of a route by using weak multi-path covering. The method comprises three stages: a route request stage, a route response stage and a multi-path route information arrangement stage. The method improves the availability of the route of an AdHoc (Advanced Data Handler for Online Control) network by introducing a new multi-route discovery and backup strategy. According to the weak multi-path covering method, robust multi-route backup can be constructed at low overhead in the process of route discovery by combining with a reactive type route protocol. Once the route fails due to reasons of node movement and node failure and the like, nodes discovering route failure can be quickly switched to a backup route for continuous communication. The use of the weak multi-path covering method can avoid route reconstruction to a great extent and improve the survivability and the availability of the network route. In addition, the method allows ...

A method for realizing multi-span tree protocol

The invention discloses a realization method of MTSP, the method includes that a MSTP and a QINQ or two layers of VPN based MTSP are opened in an exchanger; spanning tree sub-case is set and spanning tree sub-case topology is acquired; and an outputting exchanger outputs user data transmitted by spanning tree sub-case topology. Before acquiring the spanning tree sub-case topology, judgement can be do for iMSTP mode according to iMSTP ID. The adoption of the method provided in the invention not only resolves the problem that the prior MSTP protocol supplies inadequate support to the QINQ protocol and two layers of VPN protocols, but also differentiates different VLAN businesses under the two layers of the protocols, thus the expanding ability of VLAN businesses is enhanced.

Package integrity monitoring system and package integrity monitoring method

The invention provides a package integrity monitoring system and a package integrity monitoring method. The package integrity monitoring system comprises a tag reader, a local monitoring server and more than one RFID (radio frequency identification) electronic tag, the RFID electronic tags are arranged on monitored packages in a one-to-one correspondence manner, the tag reader is arranged within an acting distance of the RFID electronic tags, an input end of the tag reader is wirelessly connected with each RFID electronic tag while an output end of the same is connected with the local monitoring server through a first communication network, and the local monitoring server is connected with local alarming equipment. By the system and the method, package state can be effectively monitored in real time, and an alarming signal is emitted once any position of the packages is damaged illegally to enable a user to timely find that the packages are damaged.

Automatic preparing system for sugar spices liquid raw materials and usage method thereof

The invention discloses an automatic preparing system for sugar spices liquid raw materials and a usage method of the automatic preparing system. The automatic preparing system comprises one or more raw material tanks (2) and one or more feeding containers (4). A supporting device (3), an inlet platform (8), an outlet platform (9), one or more feeding trolleys (1) and the like are respectively arranged above the raw material tanks, wherein the supporting device (3) is used for independently supporting the feeding containers (4), and the inlet platform (8) and the outlet platform (9) are used for transfer and placement of the feeding containers. By the adoption of the automatic preparing system and the usage method, automatic preparing of the sugar spices liquid raw materials and recycling of the empty feeding containers are controlled by an electric control system according to preprogrammed programs in the whole process, in this way, time and labor are saved, manpower resources are saved ...

Data protection method based on LayerCFL intrusion detection

The invention discloses a data protection method based on LayerCFL intrusion detection. The method comprises a model training process based on a LayerCFL framework and a process of detecting intrusion traffic based on a trained model. According to the method, the proposed LayerCFL framework has the advantage of better solving the problem of non-independent identical distribution of data distribution of clients participating in learning, and the LayerCFL framework is added into the learning of an analysis model, so that the model convergence difficulty caused by the fact that a large number of clients with different data distributions participate in learning together in federated learning is greatly relieved; and the precision is low. According to the method, the excellent model training capability of the LayerCFL framework and the strong detection capability of an anomaly-based flow detection technology on threat intrusion behaviors are successfully utilized, strong support is provided ...

Blast furnace burns iron mouth and uses oxygen hose ready -packaged joint

The utility model discloses a blast furnace burns iron mouth and uses oxygen hose ready -packaged joint, the utility model discloses blast furnace burns iron mouth and uses oxygen hose ready -packaged joint, including the locking lid and the sealing washer that connect the body, be connected with the joint body, this locking is covered and is provided with air supply pipe male opening, connect this and internally be provided with annular seal groove, be provided with annular arch on this seal groove wall body, the thickness of sealing washer is greater than be provided with on the degree of depth of seal groove and its wall body with the protruding annular ladder groove of matched with, protruding embedding install in the ladder inslot, the sealing washer with be formed with toroidal cavity between the seal groove, this toroidal cavity communicates with each other with the hole that connects on the body. The utility model discloses blast furnace burns iron mouth and uses oxygen hose ready ...

Video teaching resource editing device based on knowledge point

The utility model discloses a video teaching resource editor's method and the device of knowledge -based point relate to video processing technical field, the utility model discloses a set up receiver, treater and display, realized choosing the knowledge point interval in the video teaching resource to carry out the relevance with knowledge point interval and knowledge point, will the video teaching resource according to montage in the knowledge point interval, in teaching resource platform corresponds the classification of knowledge point with reaching on the knowledge point interval of montaging again to improved by a wide margin and uploaded efficiency.

On draw formula air conveying storehouse fluidization material feeding unit for pump

The utility model provides an on draw formula air conveying storehouse fluidization material feeding unit for pump, it includes fluidization storehouse down, be connected with combination fluidization board down between fluidization storehouse and the storehouse pump, combination fluidization board includes that gas permeable plate and the position of position under is at last reticular lamina, the last bleeder vent that is provided with of gas permeable plate, the lower part of storehouse pump is connected with the intake pipe through sealed flexible coupling I, the fluidization storehouse is connected with down the intake pipe through sealed flexible coupling I down, go up intake pipe and intake pipe down all with the air supply union coupling, go up the intake pipe and set gradually check valve and pneumatic ball valve I respectively along gaseous flow direction in the intake pipe down, be provided with the pay -off stand pipe in the pump of storehouse, and the lower extreme of pay - ...

Signal receiving method and device, electronic equipment and storage medium

The embodiment of the invention provides a signal receiving method and device, electronic equipment and a storage medium, and relates to the field of signal transmission. The signal receiving method comprises the following steps: receiving a target differential signal; providing a local clock signal, wherein the local clock signal is a clock signal generated by the signal receiving device; performing synchronization processing on the target differential signal according to the local clock signal to obtain a target signal; and controlling a signal receiving state of the signal receiving device according to the target signal, wherein the signal receiving state comprises a high-speed state and a low-speed state. The signal receiving method and device, the electronic equipment and the storage medium provided by the embodiment of the invention have the advantage that the signal receiving device can be controlled to automatically reset when the signal receiving device enters the receiving error ...

Multi-level automated assessing and training integrated service method and system

The invention provides a multi-level automated assessing and training integrated service method and system. The method comprise the first step of establishing a question bank, the second step of extracting test questions in line with test paper composition setting parameters from the question bank according to a preset test paper composition strategy to form appointed test papers, the third step of pushing the appointed test papers to question answering clients and calculating the grades of final papers when the final papers, fed back by the question answering clients, filled in test question answering information are received to figure out the grades of the test papers, the fourth step of establishing a capability assessing model, the fifth step of calculating assessing index scores of all terms of capacity, and the sixth step of pushing obtained learning resources to learning clients. By the utilization of the method and system, the learning and training mode is automated in the whole ...

Fracturing unit truck high -pressure pump extracting tool

The utility model discloses a fracturing unit truck high -pressure pump extracting tool, draw cylinder, limit baffle, rotatory screw, location annular, leading -in sloping platform, the lantern ring, hook, outer boss, interior boss, support ring, circular slot, elasticity ring pad, thrust bearing, rotatory clamping ring, internal thread, card to decide the hole groove including carrying. The utility model discloses the structure principle of device is simple, and the connection of slips realized to the outside boss of the hook that the use is contracted in can, and dual point connection about inside and outside is realized to the draw -in groove that agrees with on the constant diameter cylinder through the inboard, two connects the mode through what increase the contact friction and reduce spin friction for the rapid operation is swift.

Welding simulation trainer

The invention belongs to the technical field of teaching tools, and discloses a welding simulation trainer which comprises a trainer body. The trainer body is provided with a welding platform, a welding machine, gas sources, at least two welding guns and at least two welding gun plugs. The welding platform is provided with a test panel for welding. The welding gun plugs correspond to the welding guns. Welding gun connectors are connected with the welding machine/or the gas source. The welding gun connectors are used for being connected with the welding guns and providing power sources/ or the gas sources for the welding guns. According to the welding simulation trainer, a plurality of welding gun plugs are arranged, all the welding gun plugs are connected with different gas sources or power sources so as to be connected with different welding guns, multiple kinds of welding simulation training can be achieved on the same trainer body, the occupied space of the trainer is small, and the ...

Version management method of embedded software component

The invention relates to a version management method of an embedded software component and belongs to the technical field of version management of software components. The version management method comprises developing or modifying the software component according to the unified software component development specification to generate an executable program; generating a check code file corresponding to the component through component publishing license software after the executable program of the software component is tested and verified; forming the integral software component by the executable program and the check code file together; deploying the integral software component on an integrated processing computer after the software component is developed or modified, testing the version information of the software component through version testing and management software and performing corresponding operation such as execution of software component upgrade and illegal modification prompting ...

Self-cleaning device of automotive air-conditioning system and cleaning method thereof

The invention provides a self-cleaning device of an automotive air-conditioning system and a cleaning method of the self-cleaning device and belongs to the technical field of automotive air conditioning. The self-cleaning device comprises an ultraviolet lamp, a cleanser spraying device, an ozone generator/negative ion generator, an air blower and a control module, wherein the ultraviolet lamp, the cleanser spraying device and the ozone generator/negative ion generator are fixed to an air conditioning cabinet assembly of the automotive air-conditioning system in an integrated mode, the air blower is arranged in the air conditioning cabinet assembly and is used for introducing airflow into the air conditioning cabinet assembly, and the control module is used for controlling the ultraviolet lamp, the cleanser spraying device and the ozone generator/negative ion generator. According to the automotive air-conditioning system integrated with the self-cleaning device, the self-cleaning function ...

Method of detecting an emulator for an SCR catalytic converter system

The invention concerns a method (200) of detecting an emulator for an SCR catalytic converter system (10) with the following steps: operating the SCR catalytic converter system (10) in a test state; and measuring a test variable of the SCR catalytic converter system (10); and deciding whether the test variable is behaving as for an SCR catalytic converter system (10) with or without an emulator.

Gridded intelligent linkage type campus security management integrated system

The invention discloses a gridded intelligent linkage type campus security management integrated system which relates to the field of collaborative management. The gridded intelligent linkage type campus security management integrated system comprises the components of a security monitoring system, a security linkage and emergency information service platform, and an emergency handling system. The security monitoring system obtains dynamic data of security information. The security linkage and emergency information service platform performs statistical analysis determination on the received dynamic data of the security information and then generates an alarm. The emergency handling system notifies related responsible persons, contacts with a security mechanism and generates an emergency notification according to the received alarm. The gridded intelligent linkage type campus security management integrated system realizes fine full-process management, all-coverage security management, integration ...

Data sampling interpolation method

The invention provides a data sampling interpolation method. The method comprises the following steps that first, interpolation is carried out, second, different sampling interpolation algorithms are selected, eighty sampling values obtained through ECT sampling and EPT sampling in each cycle can be expanded to obtain two hundred sampling values, and therefore the requirements for carrying out power quality calculation on power quality basic parameters can be met. According to the data sampling interpolation method, data can be sampled in a power quality monitoring device and can be processed, a data receiving end achieves sampling synchronization based on a synchronization scheme of the sampling interpolation algorithms under the premise of not increasing the number of original devices, and the reliability of a system is improved greatly due to the fact that the dependence on synchronizing signals is eliminated.

Intelligent parking management method and system

The invention discloses an intelligent parking management method. The method comprises the following steps: monitoring and acquiring state information of all parking spaces of a parking garage in real time through a plurality of three-dimensional cameras based on an image recognition technology, and reporting the state information to a computer parking management system; after the computer parking management system obtains the state information of all the parking spaces, the number and the positions of the unoccupied parking spaces of the parking garage are displayed in real time through a visualization device; after the vehicle recognizes license plate information at the entrance of the parking entrance, the computer parking management system distributes an idle parking space and obtains a path plan from the current position to the idle parking space; the computer parking management system obtains a path plan from the current position of the vehicle to the exit, and the guiding module ...

Optimal selection method of shale reservoir oxidation fracturing permeation enhancing oxidant

The invention relates to an optimal selection method of a shale reservoir oxidation fracturing permeation-increasing oxidant. The types of oxidants with the shale reservoir oxidation fracturing permeation-increasing transformation effect are numerous, for example, oxidants such as hydrogen peroxide, sodium persulfate, ammonium persulfate, sodium hypochlorite, potassium permanganate and the like can efficiently enhance the seepage capacity of the shale reservoir. The use advantages and disadvantages of different oxidants are very obvious, so that the preferable selection of the appropriate oxidant for the specific shale reservoir has important significance on full play of the oxidation fracturing and permeation enhancement effects. According to the shale reservoir oxidation fracturing and permeability increasing oxidant optimization method established by the invention, the oxidation effects of different oxidants can be quantified, the optimization result is accurate, and a basis is provided ...

Automobile -used expansion tank fluid infusion reminding device reaches car including it

The utility model relates to an automobile -used expansion tank fluid infusion reminding device reaches car including it. This reminding device includes: integrated time totalizer in vehicle control module, its throughput time add up and calculate expansion tank's live time, the setting is at the alarm device of vehicle passenger under -deck, and the be convenient for initialization input interface that is used for the time totalizer of driver operation of position, when the live time surpasss the pot life, the time totalizer to alarm device sends caution signal, alarm device notice customer inspection expansion tank water level, the initialization input interface is suitable for with initialization signal transmission extremely the time totalizer is and start the new round time of time totalizer is added up. Automobile -used expansion tank fluid infusion reminding device reaches car including it through above setting can remind the driver to make regular check on expansion tank coolant ...

Reduction and permeability increasing method for shale/tight reservoir permeability increasing body evaluation

The invention relates to a reducing and permeability increasing method for evaluating a shale/tight reservoir permeability increasing body. The essence of improving the recovery rate of the shale gas reservoir is to expand the seepage space of shale oil and gas, and the microcosmically lifting of the seepage space comes from the volume space released after minerals in shale are corroded. Therefore, by calculating the volume reduction amount after the reaction of the mineral components in the shale and optimizing the permeability-increasing body of the shale reservoir, the change relation between the seepage capacity of the shale reservoir and the seepage space is defined, the amount in a new reduction and permeability-increasing thought is explained as the volume content of the minerals, and a theoretical basis is provided for optimization of the permeability-increasing body of the shale reservoir.

Special equipment boiler descaling device

The invention discloses a special equipment boiler descaling device which comprises a supporting plate and a connecting seat, a motor is fixedly mounted on the supporting plate, the output end of the motor is rotatably connected with the supporting plate, the output end of the motor is fixedly connected with a mounting box, a connecting plate is slidably connected to the interior of the mounting box, and a sliding block is fixedly connected to the connecting plate; a sliding block is slidably connected into the mounting box, a limiting frame is fixedly connected to the lower end of the sliding block and makes contact with the mounting box, a rotating rod is connected into the mounting box through a bearing, the lower end of the mounting box makes contact with a mounting base, a limiting frame is slidably connected into the mounting base, and a threaded rod is fixedly connected to the lower end of the mounting base. The invention relates to a special equipment boiler descaling device which ...

Method and device for diagnosing an SCR system

Verfahren zur Diagnose eines SCR Systems bei dem eine Pumpe (1) mit einer Ansaugleitung (3) mit einem Tank (2) verbunden ist, um ein flüssiges Reduktionsmittel aus dem Tank (2) zu einer Einspritzdüse (5) zu pumpen, wobei weiterhin zwischen der Pumpe (1) und dem Tank (2) eine Rücklaufleitung (4) vorgesehen ist, durch das Reduktionsmittel aus der Pumpe (1) über eine Drossel zurück in den Tank fließt, wobei bei einer Stilllegung des SCR Systems die Rücklaufleitung (4) entleert wird, dadurch gekennzeichnet, dass ein Druck in der Pumpe (1) ausgewertet wird um eine Qualität der Entleerung der Rücklaufleitung (4) zu beurteilen, wobei ein erster Druckwert unmittelbar nach dem Beenden der Entleerung der Rücklaufleitung (4) mit einem zweiten Druckwert nach einer vorgegebenen Zeit verglichen wird, dass die Entleerung als ordnungsgemäß beurteilt wird, wenn der Unterschied zwischen dem ersten und zweiten Druckwert einen ersten Schwellwert unterschreitet, und dass die Entleerung als nicht ordnungsgemäß beurteilt wird, wenn der Unterschied zwischen dem ersten und zweiten Druckwert einen zweiten Schwellwert überschreitet. A method for diagnosing an SCR system, in which a pump (1) is connected to a suction line (3) with a tank (2) in order to pump a liquid reducing agent from the tank (2) to an injection nozzle (5), with further between A return line (4) is provided between the pump (1) and the tank (2), through which the reducing agent flows from the pump (1) via a throttle back into the tank, with the return line (4) emptying when the SCR system is shut down characterized in that a pressure in the pump (1) is evaluated in order to assess the quality of the emptying of the return line (4), a first pressure value immediately after the end of the emptying of the return line (4) with a second pressure value after a predetermined time is compared, that the emptying is judged to be correct if the difference between the first and second pressure value falls below a first threshold value, ...

Method of using and producing tropoelastin and tropoelastin biomaterials

A device implantable within a human body, and a method for producing the device, are provided. The device comprises a biocompatible coating on at least a portion of an outer surface of a substrate. The biocompatible coating comprises tropoelastin. A biocompatible coating is formed in situ on the outer surface of the substrate.

Method of using and producing tropoelastin and tropoelastin biomaterials

A device implantable within a human body, and a method for producing the device, are provided. The device comprises a biocompatible coating on at least a portion of an outer surface of a substrate. The biocompatible coating comprises tropoelastin. A biocompatible coating is formed in situ on the outer surface of the substrate.

Method of using and producing tropoelastin and tropoelastin biomaterials

A device implantable within a human body, and a method for producing the device, are provided. The device comprises a biocompatible coating on at least a portion of an outer surface of a substrate. The biocompatible coating comprises tropoelastin. A biocompatible coating is formed in situ on the outer surface of the substrate.

Method of using and producing tropoelastin and tropoelastin biomaterials

A device implantable within a human body, and a method for producing the device, are provided. The device comprises a biocompatible coating on at least a portion of an outer surface of a substrate. The biocompatible coating comprises tropoelastin. A biocompatible coating is formed in situ on the outer surface of the substrate.

TV advertising method of digital network and managing method thereof

Verfahren zum Erkennen einer Druckanomalie in einem Fluidversorgungssystem

Die Erfindung betrifft ein Verfahren zum Erkennen einer Druckanomalie in einem Fluidversorgungssystem, das eine Fördereinheit, eine Förderleitung, über die die Fördereinheit mit einem Fluid-Tank verbunden ist, und eine Druckleitung, über die die Fördereinheit mit einem Dosiermodul zum Ausgeben von Fluid verbunden ist, aufweist, umfassend ein Erhalten (502) von Eingangsdaten (504), umfassend einen Verlauf eines Drucks in dem Fluid-Versorgungssystem über eine Zeitdauer von vorbestimmter Länge hinweg, ein Bestimmen (506), basierend auf den Eingangsdaten, ob eine Druckanomalie vorliegt, unter Verwendung eines Maschenlernalgorithmus, und ein Ausgeben (508) einer Information, ob eine Druckanomalie vorliegt. Die Erfindung betrifft auch ein Verfahren zum Betreiben eines Fluid-Versorgungssystems und ein Verfahren zum Trainieren eines Maschinenlernalgorithmus.

Waste water pipe with air gap of faucet

手工具吊架

一種手工具吊架，在鋁擠形的背板底部朝前延伸一底板構造，在底板構造形成一排的軌道，在軌道上設有一定位塊組，各定位塊組設有多個定位塊，各定位塊的底部設有滑動座，在各滑動座頂部的中間朝上凸設插座；本發明將定位塊的滑動座或插座設為圓形，使套筒能夠轉動，並於插座設有能夠內縮並卡嵌於套筒內壁面的嵌鈕部或環肋，使套筒能夠穩固定位，達到同時讓套筒定位並轉動的功效，十分方便實用。

Text-triggered database and api actions

Techniques for initiating system actions based on text content are disclosed. A system applies a semantic analysis model at run-time to human-understandable text to identify actionable content within the human-understandable text. The system analyzes metadata associated with the text to identify a mapping between one or more data objects associated and the semantic content in the text. The system identifies one or more contact lists associated, respectively, with the one or more data objects. Using a database schema, the system analyzes the contact lists to determine whether to modify the contact lists.

Data compression processing method and apparatus, and computer-readable storage medium

A data processing method includes obtaining a plurality of data blocks, determining a first data block and a second data block from the data blocks, where the first data block has a first hash value, and the second data block has a second hash value, where the first hash value is obtained by performing calculation on the first data block based on a hash algorithm and the second hash value is obtained by performing calculation on the second data block based on the hash algorithm, and combining and compressing the first data block and the second data block based on a degree of similarity of the first data block and the second data block.

Method for forming diffusion break structure in fin field effect transistor

A method is disclosed for forming a diffusion break structure in a fin field effect transistor, including: performing a lithography process on a substrate to form a lithography pattern of a single diffusion break structure; etching the substrate to form an etched single diffusion break structure; performing an epitaxial growth process, forming an epitaxial-layer-covered single diffusion break structure by depositing an epitaxial layer on the surface of the substrate and the bottom surface and sidewalls of the etched single diffusion break structure; etching the epitaxial layer and the substrate in the single diffusion break structure, to form a plurality of fins arranged at intervals; forming an isolation layer between the two adjacent fins, wherein the top surface of the fins is higher than the top surface of the isolation layer; and forming gates spaced apart from each other respectively at the top of the isolation layer.

Boom type hand tool hanger

Hand tool hanger

數位家庭生活平台系統

本發明係有關於一種數位家庭生活平台系統，包括至少一行動多媒體裝置、至少一電視裝置及一服務平台裝置。其中，每一行動多媒體裝置係用以傳送一更新資料。每一行動多媒體裝置具有一播放單元、一顯示單元及一遙控器。此外，每一電視裝置係用以觀看電視節目及代表行動多媒體裝置所傳送更新資料之即時訊息。而服務平台裝置則設定至少一行動多媒體裝置與至少一電視裝置為一群組，以作為至少一行動多媒體裝置及至少一電視裝置之間的溝通處理媒介。因此，本發明可透過服務平台裝置於電視裝置觀看到同一群組之使用者即時訊息，以保持同一群組之使用者之間的資料同步更新並得知近況。

Method of shale gas reservoir stimulation by oxidation-induced rock burst

A method of a shale gas reservoir stimulation by oxidation-induced rock burst includes performing a hydraulic fracturing stimulation on a shale gas well to be fractured; during the hydraulic fracturing, successively pumping slick water A, oxidizing fluid, glue liquid-containing slick water, catalytic decomposition fluid, and slick water B in a form of liquid slug. In the present invention, methane released by fracturing by the slick water A is mixed with oxygen generated by decomposition of hydrogen peroxide in the oxidizing fluid to induce oxidation-induced rock burst. Based on the physical properties and chemical thermodynamic properties of shale, a calculation method for the amount of fracturing fluid used and the radius of oxidation-induced rock burst is proposed, thereby realizing safe, efficient, and non-destructive multi-scale stimulation of hydraulic fractures-burst fractures-dissolution pores and fractures.

Wave-absorbing structure, antenna apparatus, detection apparatus, and terminal device

This application provides a wave-absorbing structure, an antenna apparatus, a detection apparatus, and a terminal device. A transparent area is disposed in the wave-absorbing structure, and an antenna radiator in the antenna apparatus is correspondingly disposed in the transparent area. The wave-absorbing structure can achieve dual effects of wave-absorbing and isolation thereby effectively suppressing impact of a surface wave and space energy on directional pattern consistency of an antenna array in the antenna apparatus, and effectively improving the directional pattern consistency of the antenna array.

可穩固結合的手工具吊架

本發明係一種手工具吊架，其設有一軌道盤、至少一夾持件以及至少兩吸附組，該軌道盤設有一基板、一軌道及一結合架，該軌道設有兩套設臂，該兩套設臂的上、下兩側具有一間距，該至少一夾持件係滑動地設於該軌道盤的軌道之兩套設臂上，該至少兩吸附組係與該軌道盤相結合，且各吸附組設有至少一定位架及至少一磁性座，該磁性座固設於該定位架上而位於該結合架內，該磁性座具有一大於該兩套設臂的上、下兩側的間距之寬度，使該磁性座的磁力吸附範圍大於該至少一夾持件拉持兩套設臂的拉動範圍，藉以提供一可穩固吸附且不容易掉落的手工具吊架。

Hand tool hanging frame

Hand tool hanger

可減少摩擦的套筒吊架

Electronic apparatus, terminal device, and radar

An electronic apparatus, a terminal device, and a radar are provided. The electronic apparatus (10) includes a housing (100), a metal heat dissipation member (200), an electrical connection member (300), and a circuit board (400). The metal heat dissipation member (200) and the circuit board (400) are located in the housing (100), and the metal heat dissipation member (200) is located between a base plate (110) and the circuit board (400) in the housing (100). The circuit board (400) includes a grounding layer (410) and an electronic device (420), the electrical connection member (300) is integrally molded into the housing (100) through injection and is fixedly connected to the housing (100), one end of the electrical connection member (300) is electrically connected to the grounding layer, and the other end of the electrical connection member (300) is electrically connected to the metal heat dissipation member (200). The electronic apparatus (10) may eliminate an electrostatic discharge phenomenon between the metal heat dissipation member (200) and the circuit board (400) to prevent electrostatic discharge from damaging the electronic device (420) on the circuit board (400). In addition, the circuit board (400) is fastened to the housing (100) by using the electrical connection member (300), and the metal heat dissipation member (200) is fastened between the circuit board (400) and the base plate (110), thereby improving structural strength of the electronic apparatus (10).

Method for providing data

A method for determining data regarding a plurality of functions performed in a vehicle for transmission to a data collection site, in particular for analysis, said method comprising: determining ( 210 ), for each of the plurality of functions ( 201, 202, 203 ), one or more signals (A, B, C) each at a frequency ( 222 ) and having been recorded and/or will be recorded by the respective function; and consolidation of the signals, comprising: checking ( 230 ) the signals for multiple existing signals, checking each of the multiple existing signals for different frequencies, and selecting ( 240 ), in the case of multiple existing signals at different frequencies, the signal with the highest frequency; and providing ( 250 ) information ( 251 ) about the consolidated signals in order to determine the data to be transmitted ( 260 ).

Verfahren zum Bereitstellen von Daten

Die Erfindung betrifft ein Verfahren zum Bestimmen von Daten mehrerer Funktionen, die in einem Fahrzeug ausgeführt werden, zum Übermitteln an eine Datensammelstelle, insbesondere zur Analyse, umfassend: Bestimmen (210), für jede der mehreren Funktionen (201, 202, 203), jeweils eines oder mehrerer Signale (A, B, C) mit jeweils einer Häufigkeit (222), die von der jeweiligen Funktion erfasst worden sind und/oder zu erfassen sind; Konsolidieren der Signale, umfassend: Prüfen (230) der Signale auf mehrfach vorhandene Signale, Prüfen von mehrfach vorhandenen Signalen jeweils auf verschiedene Häufigkeiten, und Auswählen (240), bei mehrfach vorhandenen Signalen mit verschiedenen Häufigkeiten jeweils des Signals mit der größten Häufigkeit; und Bereitstellen (250) einer Information (251) über die konsolidierten Signale zum Bestimmen der zu übermittelnden Daten (260).

智慧床

一種智慧床，包含一床單元、多個感應單元及一控制單元。該床單元包括一床體及撐立該床體且間隔設置的多個支撐部。該多個感應單元分別設置於該多個支撐部，且每一感應單元偵測其所受的一壓力值以產生一對應的偵測信號。該控制單元接收來自每一感應單元的該偵測信號，並據以產生相關於該等壓力值的一重心座標值且判斷該重心座標值於一參考計數周期內的改變值是否超過一參考位移值。

鐵道模型驅動控制器

一種鐵道模型驅動控制器，包括一MCU(MicroControler Unit微控制器)及DAC(Digital-Analog Converter數位類比轉換器)，利用MCU產生固定感應電壓並隨速度變化之PWM(Pulse-Width Modulation)脈衝和MCU控制之DAC(Digital-Analog Converter數位類比轉換器)產生之DC直流電經電壓及電流放大後，通過方向切換開關輸入鐵道模型，可模擬VVVF〔可變電壓(Variable Voltage)及可變頻率(Variable Frequency)〕驅動交流馬達時所發出之磁勵音(激磁音)，並讓各類鐵道模型之速度控制接近真實，且可適用於各類鐵道模型之驅動控制，使操控鐵道模型有如駕駛實際車輛之真實感。

Automobile bumper irradiating and warning device

方便調整及穩固定位的工具架

一種工具架，設有一軌道座、一定位板及至少一定位塊，該軌道座設有一基板及一滑軌，該定位板與該軌道座箱結合且數個貫穿該定位板的卡設孔，該至少一定位塊滑動地與該軌道座相結合且設有一滑動座及一延伸件，該滑動座設有一本體、一定位部及一卡設凸部，該本體設於該滑軌內且與該定位板相抵靠，該定位部凸設成形於本體的中段處，該卡設設於該定位部的底面且能與其中一卡設孔相卡設結合，使該滑動座穩固地設置於定位板上而不會相對該軌道座滑動，該延伸件凸設成形於該滑動座頂面，藉以提供一方便調整及穩固定位的工具架。

套筒定位盤

一種套筒定位盤，在鋁擠型的軌道盤頂側以及底側以前、後間隔形態設有定位塊軌道以及兩個以上的固定塊軌道，在各固定塊軌道內設有兩個以上的固定塊，且不同的固定塊軌道內的定位塊排列方式前、後對齊，在軌道盤各排定位塊的下方分別設有沿前、後方向設置的底腳，以螺絲穿過底腳結合在各定位塊，將兩個以上的底腳固定在軌道盤的底部；當本發明使用時是將固定套筒作用的套筒定位塊結合在各定位塊軌道，藉由底腳使軌道盤懸空容易提取，並能強化軌道盤的鋁擠型的強度，達到強化構造、提取方便以及可彈性設置多排套筒的功效。

Electronic apparatus, terminal device, and radar

The swinging head structure of the faucet with double water outlet system

可快速縱向移動及可旋轉定位之套筒架

本發明為一種可快速縱向移動及可旋轉定位之套筒架，其包括一軌道座以及至少一定位塊，於軌道座上設置有數個呈直線排列且間隔設置的第一卡設部，該至少一定位塊能滑動且旋轉地設於該軌道座上並包括一滑移底座，該滑移底座包含有一結合凸緣，於該結合凸緣底面間隔設置有數個可與第一卡設部相卡合的第二卡設部，又於結合凸緣底面凹設有一徑向通過結合凸緣的滑槽，藉此提供一種能快速縱向移動及可旋轉定位的套筒架者。

Hanger for sleeve hand tool

Vorrichtung und Verfahren zur Wiederherstellung oder Erkennung eines freien Durchmessers oder eines durch Kristalle zugesetzten Durchmessers eines Dosiermoduls für Reduktionsmittel in einer Abgasreinigungsanlage

Vorrichtung und Verfahren zur Wiederherstellung oder Erkennung eines freien Durchmessers (108) oder eines durch Kristalle zugesetzten Durchmessers (108) eines Dosiermoduls (104) für Reduktionsmittel in einer Abgasreinigungsanlage (102) in einem Betriebszyklus einer Brennkraftmaschine (100), wobei ein Kaltstart der Brennkraftmaschine (100) festgestellt wird oder festgestellt wird, dass in einem dem Betriebszyklus vorangegangenen Betriebszyklus der Brennkraftmaschine (100) während die Brennkraftmaschine (100) in einem Nachlauf betrieben wurde oder nachdem die Brennkraftmaschine (100) in einem Leerlauf betrieben wurde ein Problem erkannt wurde, wobei wenn dies festgestellt wird zur Erkennung ein Systemdruck bestimmt wird, der vorherrscht während ein Dosierventil (106) des Dosiermoduls (104) für Reduktionsmittel zumindest teilweise geöffnet ist und ein durch Kristalle zumindest teilweise zugesetzter Durchmesser erkannt wird, wenn der Systemdruck einen Grenzwert unterschreitet, während das Dosierventil (108) offen ist, oder wobei wenn dies festgestellt wird ein Einspritzen von Reduktionsmittel mit dem Dosiermodul (104) insbesondere bei Erkennung des durch Kristalle zumindest teilweise zugesetzten Durchmessers (108) ausgeführt wird, und wobei die Erkennung oder das Einspritzen anderenfalls unterdrückt wird.

Structural improvement for furnace core of furnace

Multi - storied furnaces Illuminance monitoring structure

Device to clean the mud automatically for water-storage tower

Shale gas formation oxidation induced rock burst stimulation method

A shale gas formation oxidation induced rock burst stimulation method, the method including: performing hydraulic fracturing stimulation on a shale gas well to be fractured; and in the hydraulic fracturing process, injecting slick water A (f), oxidation fluid (e), slick water containing glue liquid (d), catalytic decomposition fluid (c), and slick water B (b) in a slug mode in sequence, and integrating shale physical characteristics and chemical thermodynamic properties to provide a fracturing fluid usage and the radius of the oxidation induced rock burst calculation formula. According to the method, the methane gas released by the shale gas formation after fracturing by the slick water A (f) is mixed with oxygen generated by the decomposition of hydrogen peroxide in the oxidation solution (e), and the shale gas formation is burst, such that the safe, efficient and damage-free multi-scale yield increasing stimulation of hydraulic fractures.

Solder balls reworking method and apparatus