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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 47. Отображено 47.
27-06-2023 дата публикации

NOMA relay node-based rechargeable unmanned mobile vehicle sensor network transmission optimization method and system

Номер: CN116347458A
Принадлежит:

The invention discloses a rechargeable unmanned mobile car sensing network transmission optimization method and system based on NOMA relay nodes, and belongs to the technical field of wireless rechargeable data transmission, and the method comprises the steps: determining a wireless transmission mode which comprises a storage mode, a transmission mode and a sleep mode; when the mobile node is in the transmission mode, planning an optimal transmission scheme of the mobile node by adopting a node pairing strategy, and constructing an optimal channel model; and controlling the moving distance of the rechargeable unmanned moving trolley according to the optimal channel model. According to the method, a movable charging trolley is used as a relay node, a transmission technology based on NOMA is adopted, and in a near-far effect scene and a wide-coverage multi-node access scene, especially an uplink dense scene, a non-orthogonal access multiple access mode adopting power consumption has obvious ...

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23-09-2015 дата публикации

Message distribution optimized control method for hybrid mobile social network

Номер: CN104936225A
Принадлежит:

The invention belongs to the field of mobile network and social network, specifically relates to a message distribution optimized control method for hybrid mobile social network. The method comprises the steps as follows: a mobile terminal periodically transmits message delivery condition to a control centre by using time t2 as a period via a chance link, and the control centre evaluates a probabilistic global network state NS according to the message delivery condition and delivers the probabilistic global network state NS to a satellite, and the satellite periodically transmits probabilistic global network state NS to a mobile terminal by using the time t1 as a period via a one-way satellite link. By using the probabilistic global network state to give feedback to weak feedback character of the network state, the message distribution optimized control method for hybrid mobile social network of the invention could obtain the overall feedback of the integrated network state, perform optimal ...

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08-04-2015 дата публикации

Practical Internet of things application platform based on Contiki system and 61br system

Номер: CN104507076A
Принадлежит:

The invention relates to an Internet of things application platform, in particular to a practical Internet of things application platform based on a Contiki system and a 61br system, which is capable of controlling operation of a smart device and uploading information detected by an Internet of things sensor. The practical Internet of things application platform based on the Contiki system and the 61br system comprises an application layer, a network layer and a sensing layer of Internet of things, wherein the application layer comprises a host system and a mobile device terminal, and the mobile device terminal is communicated with the host system through the Internet so as to operate the host system; the host system is responsible for sending a data packet to a 6lbr gateway, and searching and storing data information of an intelligent node transmitted by the 6lbr gateway. The practical Internet of things application platform selects the Contiki system as an embedded operating system, in ...

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27-05-2015 дата публикации

Light supporting structure for existing railway station roadbed on filling roadbed

Номер: CN104652181A
Принадлежит:

The invention discloses a light supporting structure for an existing railway station roadbed on a filling roadbed. The light supporting structure comprises a plurality of layers of geogrids, wherein fillers are arranged among the plurality of layers of geogrids; the filling roadbed is arranged under the geogrids. The light supporting structure is characterized in that a reinforced soil baffle wall is arranged on certain sides of the geogrids and a folding-back part is arranged on the geogrids on the sides; the reinforced soil baffle wall comprises a wall body and a panel which are connected by a plurality of anchor rods; the wall body comprises a plurality of covering bodies which fill into the folding-back part layer by layer; the panel comprises a concrete base body, and longitudinal bars and a vertical bar which are arranged in the concrete base body in a criss-cross way, a strip-shaped foundation which is located in the filling roadbed and is arranged under a concrete foundation, and ...

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02-11-2011 дата публикации

Automatic extraction method for alluvial-proluvial fan information

Номер: CN0102231190A
Принадлежит:

The invention discloses an automatic extraction method for alluvial-proluvial fan information. The method comprises the following steps of: (1) calculating a remote sensing extraction index, a vegetation index and a humidity index of a ground object in a remote sensing image and generating a remote sensing extraction index grey scale image, a vegetation index grey scale image and a humidity index grey scale image respectively; (2) synthesizing a colorized combined image by using the remote sensing extraction index grey scale image, the vegetation index grey scale image and the humidity index grey scale image; (3) performing main component transformation on the colorized combined image and extracting a first main component to generate a first main component grey scale image; and (4) performing threshold value partitioning on the first main component grey scale image to acquire a binary image of an alluvial-proluvial fan so as to extract the alluvial-proluvial fan information. By the method ...

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03-03-2010 дата публикации

Open cut foundation pit supporting and protecting method

Номер: CN0100593052C
Принадлежит:

The invention discloses an open cut foundation ditch timbering method. Firstly, the surface of the foundation ditch is divided into a front side, a back side, a left side and a right side; wherein thefront side borders upon a building or other construction structures with high safety requirement; the front side of the foundation ditch is timbered by a plurality of digging piles; the left side andthe right side of the foundation ditch are both timbered through a plurality of bored lock piles; the back side of the foundation ditch is the open side; and the top parts of the bored lock piles atthe left side, the digging piles at the front side and the bored lock piles at the right side are connected into a whole in series through a long top beam. The method is simple and convenient to operate, easy to carry out and is safe and reliable and high in construction efficiency; therefore the method is applicable to the timbering in foundation ditch construction with high underwater level or poor ...

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08-10-2014 дата публикации

Network anomaly traffic flow detection method based on combination of SNMP and NetFlow

Номер: CN104092588A
Принадлежит:

The invention relates to a network anomaly detection method, in particular to a network anomaly traffic flow detection method based on combination of an SNMP and NetFlow. The method includes the steps of (1) NetFlow data acquisition and processing and (2) anomaly analysis through an SNMP management program. In the NetFlow data acquisition and processing step, data sheets in a preprocessing database are scanned in real time through a NetFlow monitoring program, whether information in the preprocessing database is abnormal or not is detected by means of a flow detection method based on NetFlow, and if anomaly exists, the IP address and the protocol number of abnormal information are submitted to the monitoring program. The false alarm rate is reduced; a NetFlow preprocessing method is adopted, collected mass data are processed through four methods and divided into multiple data sheets with statistical significance finally, the scanning speed is increased for subsequent detection methods, ...

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05-01-2011 дата публикации

Self-discipline software creditability measurement method based on PI calculation and fianalysis tting degree

Номер: CN0101464832B
Принадлежит:

The invention provides method for measuring the credibility of self-discipline software. The measuring method is based on PI calculus and fitting degree analysis, and comprises the following steps: (1) establishing software credible behavior path diagram according to software function and user requirement; (2), establishing software practical behavior path diagram according to the process and result of the practical operation of the software; (3) describing movements on the path according to the PI calculus tool; (4) conducting fitting degree analysis on practically operated software behaviorand software credible behavior; and (5), measuring the software credibility according to credibility measuring calculation method of self-discipline software. The invention has the beneficial effectsthat (1), the method is applicable to various types of general software; (2), the method has a deep principle and is simple to realize; (3), the method adopts PI calculus to describe software behavior; and ...

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15-10-2014 дата публикации

Network security posture information acquisition system and method based on SFLOW and OWAMP (One Way Active Measurement Protocol)

Номер: CN104104548A
Принадлежит:

The invention belongs to the field of network security posture awareness, and relates to a network security posture information acquisition system and a method based on an SFLOW and an OWAMP (One Way Active Measurement Protocol). The network security posture information acquisition system comprises that a management control module which comprises an endpoint management module, a task configuration module and a task distribution module; a data preprocessing module is responsible for performing data standardization process on SFLOW data information and OWAMP data information acquired by a data acquisition module, removing redundant information acquired by different nodes, and storing the preprocessed data to a data processing center; and a visual module is responsible for displaying assessment information generated by the performance assessment module to a user in an imaging way. A session between a session initiating end and a session receiving end is encrypted by an HMAC (Hash Message Authentication ...

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26-08-2015 дата публикации

River limb construction protection method

Номер: CN104863161A
Принадлежит:

The invention relates to limb deep foundation pit construction, and provides a river limb construction protection method used for protecting river limb foundation pit construction. A foundation pit foundation construction area is defined, and then a protection structure is arranged around the construction area. The protection structure comprises a long edge protection part and two short edge protection parts. The two short edge protection parts are each in a circular arc shape. A C shape is defined by the long edge protection part. The long edge protection part comprises a plurality of protection piles sequentially embedded in the length direction of a river. The two short edge protection parts each comprise a plurality of protection piles sequentially embedded, and a plurality of meshing piles are arranged at the ends, close to the river, of the two short edge protection parts. According to the protection method, the protection structure is in the C shape; the two short edge protection ...

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02-02-2011 дата публикации

Cylindrical steel boxed cofferdam and construction method thereof

Номер: CN0101962954A
Принадлежит:

The invention discloses a cylindrical steel boxed cofferdam. The cofferdam has a cylindrical structure and comprises cofferdam wallboards, wherein a cabin separating board is annularly arranged between the cofferdam wallboards; and a communicating valve for adjusting internal and external water heads of the cofferdam is arranged between the two walls of the cofferdam. A method for constructing the cylindrical steel boxed cofferdam comprises the two steps of splicing the cofferdam and sinking the cofferdam. The cofferdam has the cylindrical structure; the cylindrical cofferdam is formed by splicing the cofferdam wallboards; the cofferdam wallboards are vertically segmented between which the cabin separating board is annularly arranged; and the cofferdam wallboards and the cabin separating board have water tightness. The cofferdam is accurately positioned by a guiding pile when sunk; and the internal and external water heads of the cofferdam are adjusted by the communicating valve arranged ...

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09-06-2010 дата публикации

Totally enclosed cradle and construction method for suspending cast of concrete by using same

Номер: CN0101725111A
Принадлежит:

The invention discloses a totally enclosed cradle and a construction method for suspending cast of concrete by using the same. The cradle comprises a walking system and an anchoring system. The walking system is in traction connection with a bearing device of a bottom die platform which is connected on the bearing device and the cast box girder through a hanger system. A closed protective system is arranged along the periphery of the bottom die platform. The anchoring system anchors the bearing device on the cast box girder. The closed protective system comprises a cradle top cover and a protective structure at the periphery of the cradle. The closed protective system and the bottom die platform surround a totally closed construction space. The structure seals the cast-in-place concrete in construction inside with effect of nourishing the indoor concrete and avoiding fear of heights of operating personnel. The construction method realizes splicing, forward walk and anchoring and retreat ...

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27-08-2008 дата публикации

Method for embedding and fixing steel tube concrete pile and steel tube pile anchor

Номер: CN0101250880A
Принадлежит:

The invention relates to a method for mounting a steel pipe concrete pile and a steel pipe pile anchor rock, wherein a steel casing is firstly nailed, then holes are drilled by a dustpan suction drill, after the dustpan suction forms the hole, a steel pipe is put into a design elevation (the steel pipe concrete pile needs to put a steel reinforcement cage at the same time), underwater concrete is poured into the steel pipe, after the underwater concrete is upturned to a certain height along the outer wall of the steel pipe and the hole wall of a drilling, the whole pile concrete is poured, the steel casing is pulled out, and the pile is formed through solidification. The method for mounting a steel pipe concrete pile and a steel pipe pile anchor rock has the advantages that: 1, the problem that the depth which the steel pipe is nailed into the rock and the inclination is difficult to control is solved. 2, the concrete in the steel pipe is outward turned to a certain height, thereby solving ...

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24-06-2009 дата публикации

Self-discipline software creditability measurement method based on PI calculation and fianalysis tting degree

Номер: CN0101464832A
Принадлежит:

The invention provides method for measuring the credibility of self-discipline software. The measuring method is based on PI calculus and fitting degree analysis, and comprises the following steps: (1) establishing software credible behavior path diagram according to software function and user requirement; (2), establishing software practical behavior path diagram according to the process and result of the practical operation of the software; (3) describing movements on the path according to the PI calculus tool; (4) conducting fitting degree analysis on practically operated software behavior and software credible behavior; and (5), measuring the software credibility according to credibility measuring calculation method of self-discipline software. The invention has the beneficial effects that (1), the method is applicable to various types of general software; (2), the method has a deep principle and is simple to realize; (3), the method adopts PI calculus to describe software behavior; ...

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27-08-2008 дата публикации

Mounting and dismounting method for gantry crane

Номер: CN0101249927A
Принадлежит:

The invention discloses a method for mounting and dismounting a gantry crane. Before mounting, a main girder and supporting legs are spliced to be an integration on the ground, wherein a supporting leg is connected to anther supporting leg via hinge, a lifting apparatus is arranged on the main girder, the main girder is suspended under two rotating hinges of the two supporting legs, as the supporting legs are gathered, the rotating hinges drives the main girder to lift upwards until reaching a design position, finally connecting rod elements of the supporting legs can be mounted, thereby achieving self-mounting of the portal crane, as the connecting rod elements of the supporting legs are removed, the supporting legs can be released, thereby achieving self-dismounting of the portal crane. The method has the advantages that 1, mounting and dismounting can be achieved on the ground without lifting work in high position, which is safe, convenient and time-saving, 2, less mechanical equipments ...

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11-11-2015 дата публикации

Light -duty road bed of a doublestage shelves structure

Номер: CN0204753261U
Принадлежит:

The utility model discloses a light -duty road bed of a doublestage shelves structure. It includes and is equipped with the slope platform between the two -stage reinforced earth barricade by two -stage reinforced earth barricade, the reinforced earth barricade includes multilayer geotextile grid, wall body and shingle nail, the wall body sets up in one side of multilayer geotextile grid, and the shingle nail passes through the stock to be fixed on the wall body surface, is equipped with the filler between the multilayer geotextile grid, geogrid is equipped with inflection portion, the wall body includes that the successive layer fills a plurality of inclusion enclaves in inflection portion, the shingle nail includes that the concrete -based body and vertically and horizontally staggered set up the internal vertical muscle and perpendicular muscle at concrete -based, stock one end is connected from north to south, and muscle, the other end pass the wall body and stretch into in the filler ...

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04-08-2010 дата публикации

Echelon cradle as well as construction method thereof

Номер: CN0101250856B
Принадлежит:

The invention relates to a bridge construction suspended wagon structure and a construction method thereof, wherein a suspended wagon comprises a main truss plate, a bracing, a bottom die platform and hangers thereof, an inner formwork, an outer formwork and supports and hangers thereof, a rear anchoring system and a walking system, wherein the main truss plate is connected by a vertical and a lever bracings, the back portion of a bottom chord bar of the main truss plate is connected with the back anchorage system, the walking system comprise a lower slide way which is located on the lower portion of the main truss plate, the main truss plate is a trapezoid truss structure, an upper leveling bar of the main truss plate is equipped with a front beam and a middle beam, a front point of the bottom die platform is hung on the front beam when walking, and a back point of the bottom die platform is hung on the middle beam. When the suspended wagon walks, an external formwork support is located ...

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30-04-2014 дата публикации

Panoramic-image-based dangerous falling rock surveying method

Номер: CN103759713A
Принадлежит:

The invention discloses a panoramic-image-based dangerous falling rock surveying method, which comprises the following steps of distributing control points, acquiring a panoramic image of a construction site, and calculating attitude parameters and unit sphere center positions of the panoramic image under an engineering coordinate system for panoramic image orientation by combining with real coordinates of each control point; establishing a measurable three-dimensional visual environment of the panoramic image to obtain a three-dimensional panoramic image with a geographic reference by combining with a digital elevation model of the construction sites; identifying dangerous falling rocks, and extracting the information of the dangerous falling rocks. According to the method, the panoramic image of an engineering construction area is acquired, and a digital three-dimensional dangerous falling rock interpretation environment is established under the support of a high-precision mathematical ...

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30-09-2015 дата публикации

Probabilistic-routing-oriented DTN (delay-tolerant network) congestion avoiding method

Номер: CN104954284A
Принадлежит:

The invention belongs to the field of DTNs (delay-tolerant networks), and particularly relates to a probabilistic-routing-oriented DTN congestion avoiding method. The method comprises steps as follows: a source node S sends messages M to a target node D, priority division is performed on the messages with a message priority division method; for the messages with priorities determined, a copy number threshold value Q which can be produced by each single message is set with a message copy number threshold value distributing method; whether any node L forwarding messages is encountering any node N or not is judged; whether the probability from N to the target node D is larger than L or not is judged; whether the copy number K of the messages M of the node L forwarding the messages is equal to the threshold values Q or not is judged. With the adoption of the method, sizes of the messages sent by the source node, life cycles of the messages and the probability from the source node to the target ...

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23-11-2011 дата публикации

Method for automatically extracting information of bare area in slumped mass

Номер: CN0102254174A
Принадлежит:

The invention discloses a method for automatically extracting information of a bare area in a slumped mass. The method comprises the following steps of: (1) calculating the vegetation index and the soil brightness index of ground features in a remote sensing image, and respectively generating a vegetation index grayscale image and a soil brightness index grayscale image; (2) transforming principal components of the remote sensing image and extracting a first principal component to generate a first principal component grayscale image; (3) synthesizing the vegetation index grayscale image, the soil brightness grayscale image and the first principal component grayscale image into a colorful synthetic image; (4) transforming the principal components of the colorful synthetic image and extracting a first principal component to generate a new first principal component grayscale image; and (5) carrying out threshold segmentation on the new first principal component grayscale image to obtain a ...

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15-09-2004 дата публикации

桥梁水中基础浮式钻孔平台施工方法

Номер: CN0001528636A
Принадлежит:

The invention relates to a bridge subaqueous-foundation floating drilling platform constructing method; it inserts and hits the steel protective tube in the underwater strong regolith or the stable layer of underwater bed body on the drilling platform, uses rigid structural member on the top of the steel protective tube to link all the steel protective tubes into a rigid stable system, installs spacing device of drilling tool wirerope at the top port of each steel protective tube, installs punch-absorbing drilling machine on the drilling platform, fixes the wirerope onto windlass roll through the spacing device to make the windlass continuously lift the drilling bit again and again to drill. It integrates door crane with the drilling platform and floating ship, has good integral stability and accurate positioning, and provides the drilling platform with craning device. The floating ship is combined of standard floating boxes, and the door crane and drilling platform are assembled of universal ...

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14-05-2014 дата публикации

Dangerous rock fallen rock investigation method based on ground laser radar technology

Номер: CN103792542A
Принадлежит:

The invention relates to a dangerous rock fallen rock investigation method based on a ground laser radar technology. The dangerous rock fallen rock investigation method based on the ground laser radar technology includes the following steps that a worksite is determined; reflecting targets are distributed on the worksite, laser point clouds where dangerous rock fallen rock is located are obtained and the local coordinates of the center of each reflecting target are obtained; the laser point clouds are endowed with colors in a panorama image to form the colored laser point clouds; a transformation relation is used for converting the colored laser point clouds under a local coordinate system into a testing zone coordinate system; the colored laser point clouds are classified; recognition and information extraction are carried out on the dangerous rock fallen rock; the cross section of the dangerous rock fallen rock is extracted and information of the dangerous rock fallen rock is marked on ...

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08-07-2009 дата публикации

Construction method for long, large and heavy component in river

Номер: CN0101476282A
Принадлежит:

The invention discloses a long, large, heavy type member river downing construction method, which comprises: choosing a proper site at bank side to dispose a river entering ramp connecting to the water surface; disposing a wedge form cable car on the river entering ramp; anchoring a cargo ship on the water surface; placing the large-scale member onto the wedge form cable car; lowering the wedge form cable car along the river entering ramp to above the cargo ship; going on to lower the wedge form cable car to convert the cargo ship to be the supporter of the large-scale member; floating the large-scale member to the construction site by the cargo ship; and moving the wedge form cable car upward to carrying the one. By adopting the river entering ramp to shifting the large-scale member into river, the invention needs less equipments, needs no large-scale mechanical equipment such as gantry crane; the river entering ramp has a simple structure; most of the engineering are constructed on bank ...

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22-04-2015 дата публикации

Roadbed structure for treating deep soft soil karst foundation

Номер: CN104532714A
Принадлежит:

The invention discloses a roadbed structure for treating a deep soft soil karst foundation. The roadbed structure for treating the deep soft soil karst foundation comprises a karst layer, a hard soil layer located above the karst layer, a soft soil layer located above the hard soil layer, a cushion laid on the top of the soft soil layer and a roadbed laid on the top of the cushion, wherein multiple rows of chemical churning piles are arranged on the soft soil layer on the bottom of the cushion in the direction of a road, each row of chemical churning piles includes a plurality of chemical churning piles which are arranged side by side, the bottom of each chemical churning pile penetrates through the soft soil layer to be inserted into the hard soil layer, the top of each chemical churning pile is flush with the top surface of the soft soil layer and is connected with the bottom of the cushion, and an integrated grouting reinforcement area is formed by conducting pouring in the lower portion ...

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09-09-2015 дата публикации

Trust management method based on backward inference

Номер: CN104899762A
Принадлежит:

The invention discloses a trust management method based on backward inference. The trust management method based on the backward inference comprise a trust evaluation module and a trust punishment module, wherein an operation process of the trust evaluation module comprises the following steps: generating satisfaction degree evaluation among nodes through transaction among the nodes, and adopting a multiple evaluation mechanism to calculate a direct trust value of the evaluated node; utilizing a cosine similarity formula to obtain a similar node set, and calculating an indirect trust value of the evaluated node; combining the direct trust value and the indirect trust value to calculate a comprehensive trust value of the evaluated node; comparing the comprehensive trust value with a trust threshold value, and marking the evaluated node; and generating a node sequence with a mark. The operation process of the trust punishment module comprises the following steps: inquiring the comprehensive ...

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17-11-2010 дата публикации

Construction method for long, large and heavy component in river

Номер: CN0101476282B
Принадлежит:

The invention discloses a long, large, heavy type member river downing construction method, which comprises: choosing a proper site at bank side to dispose a river entering ramp connecting to the water surface; disposing a wedge form cable car on the river entering ramp; anchoring a cargo ship on the water surface; placing the large-scale member onto the wedge form cable car; lowering the wedge form cable car along the river entering ramp to above the cargo ship; going on to lower the wedge form cable car to convert the cargo ship to be the supporter of the large-scale member; floating the large-scale member to the construction site by the cargo ship; and moving the wedge form cable car upward to carrying the one. By adopting the river entering ramp to shifting the large-scale member intoriver, the invention needs less equipments, needs no large-scale mechanical equipment such as gantry crane; the river entering ramp has a simple structure; most of the engineering are constructed on bank ...

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07-07-2010 дата публикации

Layered self-destruction method oriented to distributed system

Номер: CN0101477604B
Принадлежит:

The invention provides a hierarchical self-destruction method oriented to a distributed system. A processor endued with a capability for monitoring the whole distributed system in the distributed system serves as an event monitor M; a certain region divided for storing event information serves as an event storage bank Sto; a processor endued with a capability for analyzing event information serves as an event analyzer A; a processor endued with a capability for destroying files serves as a self-destructor D; and the event monitor M comprises an event collecting module C, an event monitoring strategy Str and an event treatment module T. The invention ensures that the self-destruction of a distributed key task system is accomplished, and a certain depth of exploration in the direction of self-destruction on the field of computers is performed. The invention has the advantages of low cost, wide application range and obvious self-destruction effect. The invention is mainly applied to the distributed ...

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08-07-2009 дата публикации

Layered self-destruction method oriented to distributed system

Номер: CN0101477604A
Принадлежит:

The invention provides a hierarchical self-destruction method oriented to a distributed system. A processor endued with a capability for monitoring the whole distributed system in the distributed system serves as an event monitor M; a certain region divided for storing event information serves as an event storage bank Sto; a processor endued with a capability for analyzing event information serves as an event analyzer A; a processor endued with a capability for destroying files serves as a self-destructor D; and the event monitor M comprises an event collecting module C, an event monitoring strategy Str and an event treatment module T. The invention ensures that the self-destruction of a distributed key task system is accomplished, and a certain depth of exploration in the direction of self-destruction on the field of computers is performed. The invention has the advantages of low cost, wide application range and obvious self-destruction effect. The invention is mainly applied to the distributed ...

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07-07-2010 дата публикации

Steel tower self-lifting installation method

Номер: CN0101250853B
Принадлежит:

The invention discloses a steel tower self elevating installation method, wherein a rotating hinge is arranged on the bottom portion of a steel tower main body, an auxiliary leg is hinged on the steel tower main body, after the steel tower main body and the auxiliary leg are welded on an assembling support on site, a tension system is arranged between a base of the steel tower and the bottom portion of the auxiliary leg, the steel tower is achieved to vertically rotate and lift to a scheduled position through tensioning the tension system, and then a fixed structure on the rotating hinge which is arranged on the bottom portion of the steel tower is arranged. The steel tower self elevating installation method has the advantages that: 1, the rotating hinge is arranged between the steel tower and the auxiliary leg and the steel tower and the base, the auxiliary leg of a herringbone steel tower is capable of directly using an inclined leg of the steel tower, thereby the steel tower and the ...

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18-02-2015 дата публикации

Subdomain-based third-party cloud monitoring method

Номер: CN104363276A
Принадлежит:

The invention relates to a subdomain-based third-party cloud monitoring method. Cloud users, a third-party cloud monitoring mechanism and a monitoring entity are provided. The method is characterized in that the third-party cloud monitoring mechanism comprises a user access information analysis interface, a resolver, a filtering and clustering engine, a configuration management module and a monitoring rule base. A virtual machine of a physical infrastructure of the monitoring entity is divided into different domains; a domain adaptor is deployed in each domain; each domain adaptor is used for managing lower monitoring agents. The cloud users submit access request information through the user access information analysis interface. The resolver is used for resolving the request information; the configuration management module transmits a monitoring configuration file to the corresponding domain adaptors of the monitoring entity according to resolution information. The domain adaptors of the ...

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27-08-2008 дата публикации

Steel tower self-lifting installation method

Номер: CN0101250853A
Принадлежит:

The invention discloses a steel tower self elevating installation method, wherein a rotating hinge is arranged on the bottom portion of a steel tower main body, an auxiliary leg is hinged on the steel tower main body, after the steel tower main body and the auxiliary leg are welded on an assembling support on site, a tension system is arranged between a base of the steel tower and the bottom portion of the auxiliary leg, the steel tower is achieved to vertically rotate and lift to a scheduled position through tensioning the tension system, and then a fixed structure on the rotating hinge which is arranged on the bottom portion of the steel tower is arranged. The steel tower self elevating installation method has the advantages that: 1, the rotating hinge is arranged between the steel tower and the auxiliary leg and the steel tower and the base, the auxiliary leg of a herringbone steel tower is capable of directly using an inclined leg of the steel tower, thereby the steel tower and the ...

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23-07-2014 дата публикации

Distributed event injection device based on combined test set

Номер: CN103944778A
Принадлежит:

The invention relates to a distributed event injection device based on a combined test set for computer tolerant systems. The distributed event injection device comprises a controller, a combined test set generation module, an event injection module and a status analysis module. According to the distributed event injection device, in the event injection technology, the distributed design structure generally adopted for existing computer systems is fully considered, the problems of enabling different types of faults and different magnitudes of loads to be suitable for being injected into different target units are fully considered, the distributed event injection method based on the combined test set is introduced, and more flexible and more efficient event injection is achieved. Thus, the distributed event injection device has the advantages of being wide in application range, low in resource consumption, flexible in event injection method, high in pertinence, capable of being customized ...

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06-08-2014 дата публикации

Task scheduling method of event injection engine based on multilevel feedback queue

Номер: CN103970603A
Принадлежит:

The invention belongs to the technical field of event injection of a computer system, in particular to a task scheduling method of an event injection engine based on a multilevel feedback queue. The method includes the steps that a scanner scans a target system according to user commands or system control signals, and a scanning result comprising all vulnerability types of the target system is returned; the scanning result is analyzed according to all vulnerabilities or user requirements, and types of batch events needing injecting are determined; the scanner sends information needing injecting of the types of the batch events to an event model library; the event model library receives the information, of the types of the batch events, sent by the scanner, and corresponding events are selected according to the types of the batch events. The method has the advantages that the application range is wide, feedback cost is small, compatibility is good, the utilization rate of the event injection ...

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25-03-2015 дата публикации

Roadbed structure of underpass expressway adjacent to bridge pier

Номер: CN104452805A
Принадлежит:

The invention provides a roadbed structure of an underpass expressway adjacent to a bridge pier. The roadbed structure comprises an expressway bridge pier arranged on a cut slope and a railway bed arranged on a cutting basement, a plurality of anchorage piles are longitudinally arranged along the edge of the cut slope at intervals, inter-pile walls are arranged between the adjacent anchorage piles, and grouting strengthening areas are arranged between the anchorage piles and the bridge pier of the expressway. By the reinforcing structure, safety of the expressway and the railway is effectively guaranteed.

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26-08-2015 дата публикации

Floating transportation method for large open caisson or cofferdam

Номер: CN104863170A
Принадлежит:

The invention relates to bridge construction and provides a floating transportation method for a large open caisson or cofferdam. The floating transportation method is used for transporting the open caisson or the cofferdam to the position of a pier of a bridge in a floating mode. The open caisson or the cofferdam comprises an annular well wall and a plurality of compartments which are arranged on the well wall. Multiple well holes are formed through the compartments and the well wall. A bottom supporting plate is arranged below the open caisson or the cofferdam to seal the well holes before the open caisson or the cofferdam is placed in water, and a plurality of cross beams and a plurality of longitudinal beams are arranged on the upper surface of the bottom supporting plate in a staggered mode. The open caisson or the cofferdam is made to slide into a riverway through an air bag, the bottom supporting plate, the cross beams and the longitudinal beams are dismantled after the open caisson ...

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08-12-2010 дата публикации

Method for embedding and fixing steel tube concrete pile and steel tube pile anchor

Номер: CN0101250880B
Принадлежит:

The invention relates to a method for mounting a steel pipe concrete pile and a steel pipe pile anchor rock, wherein a steel casing is firstly nailed, then holes are drilled by a dustpan suction drill, after the dustpan suction forms the hole, a steel pipe is put into a design elevation (the steel pipe concrete pile needs to put a steel reinforcement cage at the same time), underwater concrete ispoured into the steel pipe, after the underwater concrete is upturned to a certain height along the outer wall of the steel pipe and the hole wall of a drilling, the whole pile concrete is poured, the steel casing is pulled out, and the pile is formed through solidification. The method for mounting a steel pipe concrete pile and a steel pipe pile anchor rock has the advantages that: 1, the problem that the depth which the steel pipe is nailed into the rock and the inclination is difficult to control is solved. 2, the concrete in the steel pipe is outward turned to a certain height, thereby solving ...

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30-09-2015 дата публикации

DTN (Delay/Distribution Tolerant Network) buffer memory management system and method based on message sharding and node cooperation

Номер: CN104955075A
Принадлежит:

The invention discloses a DTN buffer memory management system and method based on message sharding and node cooperation. A node historical movement record module transmits a node movement record and a message m to an address coupling module; the address coupling module calculates the coupling probability between the node movement record and a target address of the received message m, and if the coupling probability is greater than a threshold, the message m is transmitted to a buffer memory replacement module; when the buffer memory replacement module determines whether the length of the message m is lower the residual buffer memory of a node, if yes, the message m is stored in a corresponding queue, and if no, when the message m is an entire message and the buffer memory of the node is greater than 1/2 the length of the message m, the message m is transmitted to a message sharding module, and the otherwise, buffer memory of the message m is replaced; the message sharding module divides ...

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27-08-2008 дата публикации

Echelon cradle as well as construction method thereof

Номер: CN0101250856A
Принадлежит:

The invention relates to a bridge construction suspended wagon structure and a construction method thereof, wherein a suspended wagon comprises a main truss plate, a bracing, a bottom die platform and hangers thereof, an inner formwork, an outer formwork and supports and hangers thereof, a rear anchoring system and a walking system, wherein the main truss plate is connected by a vertical and a lever bracings, the back portion of a bottom chord bar of the main truss plate is connected with the back anchorage system, the walking system comprise a lower slide way which is located on the lower portion of the main truss plate, the main truss plate is a trapezoid truss structure, an upper leveling bar of the main truss plate is equipped with a front beam and a middle beam, a front point of the bottom die platform is hung on the front beam when walking, and a back point of the bottom die platform is hung on the middle beam. When the suspended wagon walks, an external formwork support is located ...

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31-12-2003 дата публикации

Microbiologically active prawn fodder and process for producing same

Номер: CN0001463615A
Принадлежит:

The present invention relates to one kind of active microbial prawn feed, which is safe, non-toxic, high in nutrient content and capable of raising the immunity and antiviral capacity, preventing water pollution and raising the yield and quality of prawn. The active microbial prawn feed consists of Peruvian fish meal, high-gluten flour, puffed soybean, premixed material, stone powder, dicalcium biphosphate and active microbial liquid. The active microbial liquid is prepared through fermentation and mixing, and the production process of the active microbial prawn feed includes pelletizing, cooling, air drying, spraying active microbial liquid, and final stoving. The said prawn feed has high output to throw-in ratio and excellent application foreground.

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12-01-2011 дата публикации

Dropping method for large-tonnage steel liner of drilled pile

Номер: CN0101446083B
Принадлежит:

The invention discloses a dropping method for large-tonnage steel liner of drilled pile. Being characterized in that a steel shield lower bracket is provided on the drilling platform; the lower bracket is provided with upper and lower supporting system; the upper supporting system is installed with a hanging lower lifting hack; the hanging lower lifting hack is connected to the steel shield lowerbracket via the lower hanging bar; then the steel shield lower bracket is continuously hanged and gradually connected to the steel shield, circularly lowering. The invention is a new technology for large-tonnage steel liner of drilled pile. The advantages of the invention are following: 1, light and convenient lowering bracket structure; 2, equipment and materials used in the preparations are easy; 3, decentralization and devolution of hanging bars jack decentralization safe and reliable; 4, steel casing the overall decentralization process is simple and easy to operate; 5, shear reinforcement to ...

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21-09-2011 дата публикации

Service quality assurance oriented cognitive network service migration method

Номер: CN0102196503A
Принадлежит:

The invention aims to provide a service quality assurance oriented cognitive network service migration method. The method comprises the steps of starting a service migration mechanism if a cognitive network system detects the situation that the service of a working node is not valid in the system; pausing the service which currently executed on the node with invalid service and establishing a service migration instance; reconstructing the paused service in a layered way; figuring out a migration path and then sending a service migration request to a migration node; carrying out migration and informing a new migration position by the migration node after receiving the request; registering the service on a new working node; activating a suspended migration service; and deleting a backup of the migration service by the original working node to finish the service migration process. According to the invention, the technical difficulty of large service fault-tolerant recovery expense and poor ...

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19-11-2014 дата публикации

System and method of third-party cloud security monitoring supporting user customization

Номер: CN104158881A
Принадлежит:

The invention relates to a system and a method of third-party cloud security monitoring supporting user customization. The system comprises a monitoring interface, a third-party cloud platform monitoring resource library, a third-party monitoring server side and a cloud platform monitoring agent unit, wherein the monitoring interface is used for receiving information planned to monitor, which is submitted by a user, and delivering the monitoring information to the third-party cloud platform monitoring resource library; the third-party cloud platform monitoring resource library is used for receiving the monitoring information from the monitoring interface to carry out information matching, and delivering a cloud platform information matching result to the third-party monitoring server side; the third-party monitoring server side comprises an XML (Extensible Markup Language) monitoring file configuration module, a server monitoring agent module, a data processing module and an interface display ...

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28-10-2015 дата публикации

Road bed keeps off structure with propping up of bridge abutment junction

Номер: CN0204728197U
Принадлежит:

The utility model discloses a road bed keeps off structure with propping up of bridge abutment junction. It includes road bed and bridge abutment, the vertical direction in road bed side way along the line is equipped with vertical barricade, and vertical barricade supports on vertical cushion cap, vertical cushion cap bottom is equipped with vertical pile foundation, bridge abutment side is equipped with horizontal barricade, horizontal barricade perpendicular to bridge abutment, horizontal barricade is located the vertical barricade of vertical barricade tip perpendicular to, horizontal barricade supports on horizontal cushion cap, horizontal cushion cap bottom is equipped with horizontal pile foundation. The utility model discloses an adopting the structural style of pile foundation + barricade, transversely propping up to keep off in road bed and bridge junction and consolidate, the construction is simple, convenient, has not only ensured the safety of road bed but also can ensure bridge ...

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18-02-2009 дата публикации

Open type open-cut foundation ditch supporting method

Номер: CN0101368387A
Принадлежит:

The invention discloses an open cut foundation ditch timbering method. Firstly, the surface of the foundation ditch is divided into a front side, a back side, a left side and a right side; wherein the front side borders upon a building or other construction structures which are demanding in safety; the front side of the foundation ditch is timbered by a plurality of digging piles; the left side and the right side of the foundation ditch are both timbered through a plurality of bored lock piles; the back side of the foundation ditch is the open side; and the top parts of the bored lock piles at the left side, the digging piles at the front side and the bored lock piles at the right side are connected into a whole in series through a long top beam. The method is simple and convenient to operate, easy to carry out and is safe and reliable and high in construction efficiency; therefore the method is applicable for timbering in foundation ditch construction at ground with high underwater table ...

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14-05-2014 дата публикации

Connectivity restoration method for wireless self-organized network

Номер: CN103796223A
Принадлежит:

The invention relates to a connectivity restoration method for a wireless self-organized network, wherein the wireless self-organized network is composed of a plurality of mobile devices. The connectivity restoration method is characterized in that each mobile device is provided with a forwarding table maintenance module, a position scheduling request module, a position scheduling response module and an auxiliary forwarding module. The forwarding table maintenance modules are used for maintaining data package forwarding statistical tables of the devices, wherein the data package forwarding statistical tables are used for reflecting the contribution degrees of the devices to the network, and the forwarding table maintenance modules are embedded in routing systems of the devices. The position scheduling request modules are used for processing invalid requests submitted by the devices and processing position scheduling response data packages in the network. The position scheduling response ...

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16-09-2015 дата публикации

Delay tolerant network personalized route scheme selection system facing to handheld mobile equipment

Номер: CN104917679A
Принадлежит:

The invention belongs to the field of mobile network route, and in particular relates to a delay tolerant network personalized route scheme selection system facing to handheld mobile equipment. The system comprises the followings: an opening module of the handheld mobile equipment receives an instruction of opening a route function from a user; an inter-equipment information interaction module is used for information interaction between the handheld mobile equipment and the handheld mobile equipment; a user requirement collecting module is used for receiving Flag from the opening module; an equipment resource sensing module is used for receiving the Flag from the opening module; a DTN route method acquiring module is used for receiving the Flag from the opening module; the DTN route method filtering module is used for receiving the set from an inter-equipment information memory in the inter-equipment information interaction module and the set from the DTN route method acquiring module ROM ...

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03-06-2009 дата публикации

Dropping method for large-tonnage steel liner of drilled pile

Номер: CN0101446083A
Принадлежит:

The invention discloses a dropping method for large-tonnage steel liner of drilled pile. Being characterized in that a steel shield lower bracket is provided on the drilling platform; the lower bracket is provided with upper and lower supporting system; the upper supporting system is installed with a hanging lower lifting hack; the hanging lower lifting hack is connected to the steel shield lower bracket via the lower hanging bar; then the steel shield lower bracket is continuously hanged and gradually connected to the steel shield, circularly lowering. The invention is a new technology for large-tonnage steel liner of drilled pile. The advantages of the invention are following: 1, light and convenient lowering bracket structure; 2, equipment and materials used in the preparations are easy; 3, decentralization and devolution of hanging bars jack decentralization safe and reliable; 4, steel casing the overall decentralization process is simple and easy to operate; 5, shear reinforcement ...

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