Continuous TIP head loading device and loading interval adjustment method thereof

The invention discloses a continuous TIP head loading device and a loading interval adjustment method thereof, and belongs to the technical field of biomedical inspection. The continuous TIP head loading device comprises a TIP head storage band, a storage band bearing assembly, a storage band transmission assembly, a TIP head separating and loading assembly, an infrared detection assembly and a loading interval adjustment assembly. By the adoption of the TIP head storage band, a transmission-separation integrated device is used for driving the TIP head storage band to move to an appointed position so as to enable a TIP head to be separated, and then the TIP head is transmitted to a TIP head catching region of a medical inspector for medical inspection; the complicated step of manually packaging the TIP head is omitted; the continuous TIP head loading device has the advantages of continuity, high efficiency, and simplicity and convenience in operation.

Charging gun self-checking device and charging pile

The invention relates to a charging gun self-checking device and a charging pile. The charging gun self-checking device comprises a self-checking control circuit used for being connected with a gun base wire harness of a charging gun base, and the self-checking control circuit is used for outputting a detection signal to a charging gun through the gun base wire harness under the condition that the charging gun currently meets the detection condition; the detection condition comprises that the charging gun is inserted into the charging gun base; the detection signal comprises a time sequence signal used for testing the working state of a charging gun line; the detection circuit is used for being connected with a charging gun wire harness of a charging gun, and the detection circuit is used for obtaining an electric signal generated by a charging gun circuit when a detection signal flows through the charging gun through the charging gun wire harness; if it is confirmed that the charging gun ...

Direct current longitudinal differential protection method for use in direct current high-voltage power transmission lines

The invention discloses a direct current longitudinal differential protection method for use in direct current high-voltage power transmission lines, which comprises the following steps of: cancelling 600ms lockset logic for transmitting synchronous faults; changing the direct current collection synchronization time of two longitudinal differential protection stations of a line from 75ms to 20ms; and changing the exit time of the longitudinal differential protection of the direct current line from 500ms into 800ms at the same time. When the method is adopted, when the direct current line has the conventional high-resistance grounding fault, if traveling wave protection and direct current voltage variable protection cannot be carried out, 87 DC line longitudinal (DCLL) protection can be carried out accurately to realize re-start, so protection function is radically improved and it is safe to adjust clear the alternating current fault and adjust the direct current power out of the area with ...

ICA (Independent Component Analysis) shrinkage de-noising method evaluating noise variance based on wavelet packet

The invention relates to a ICA (Independent Component Analysis) shrinkage de-noising method evaluating noise variance evaluation based on a wavelet packet, relating to a structural response signal de-noising and processing technology. The method comprises the following steps of: firstly, evaluating the noise variance by using a wavelet packet; secondly, carrying out shrinkage estimation by using an ICA shrinkage theory for de-noising; and finally, reconstructing a signal through ICA inverse transformation. The method can be used for better eliminating the noise in the signal, can also expressthe superiority in a high-noise environment and can be used for de-noising signals in the fields of civil engineering, aerospace, automatic control, mechanical engineering, bridge engineering, water conservancy projects and the like.

Resource transfer method and device based on charging pile, and computer equipment

The invention relates to a resource transfer method and device based on a charging pile, and computer equipment. The method comprises the steps that a charging starting instruction sent by a charging platform for a charging task is received, multiple pieces of periodic charging data corresponding to a charging pile are acquired according to periodic time information preset for the charging process, and the periodic charging data are sent to the charging platform; when an abnormal interaction event between the charging pile and the charging platform is detected, determining charging supplementary data corresponding to the abnormal interaction event according to the periodic charging data before the abnormal interaction event and the periodic charging data within the time range corresponding to the abnormal interaction event; sending the charging supplementary data to the charging platform; and the charging platform is used for determining target resource transfer data corresponding to the ...

Driving method of printer for supporting resolution ratio of asymmetric pattern

Driving method of printer for supporting resolution ratio of asymmetric pattern

A printer driving method supporting asymmetric pattern resolution includes using symmetric structure to call GDI command for describing symmetric pattern resolution and interpreting its conversion command, generating a RGB 24 bit data and then carrying out colour converting to convert said data to be a CMYK 32 bit data, processing converted data by half - tone to convert each colour system of C, M, Y and K separately to multiple one bit scan line, then making each scan line long or short to generate printing output of asymmetric pattern resolution.

Power distribution system based on low-voltage relay

The invention relates to the technical field of electric power, and provides an electric power distribution system based on a low-voltage relay. According to the invention, the complexity of the internal structure of the charging pile can be reduced, the overall space internal size of the power distribution system is optimized, the cabinet size of the charging pile rectifier cabinet is indirectly reduced, the use of metal plate copper plates is reduced while the size is reduced, and the material cost of the whole machine is reduced. The system comprises a controller, array low-voltage relays, an anode high-voltage power supply input end, a cathode high-voltage power supply input end, an anode direct-current bus, a cathode direct-current bus, an anode output bus copper plate and a cathode output bus copper plate, the array low-voltage relays comprise a plurality of groups of low-voltage relays, and each group of low-voltage relays comprises two low-voltage relays. And the controller is used ...

ICA (Independent Component Analysis) shrinkage de-noising method evaluating noise variance based on wavelet packet

The invention relates to a ICA (Independent Component Analysis) shrinkage de-noising method evaluating noise variance evaluation based on a wavelet packet, relating to a structural response signal de-noising and processing technology. The method comprises the following steps of: firstly, evaluating the noise variance by using a wavelet packet; secondly, carrying out shrinkage estimation by using an ICA shrinkage theory for de-noising; and finally, reconstructing a signal through ICA inverse transformation. The method can be used for better eliminating the noise in the signal, can also express the superiority in a high-noise environment and can be used for de-noising signals in the fields of civil engineering, aerospace, automatic control, mechanical engineering, bridge engineering, water conservancy projects and the like.

Ground electrode circuit protective system and device of high-voltage DC transmission system

The invention relates to a ground electrode circuit grounding protective system of a high-voltage DC transmission system. The system is provided with two parallel ground electrode circuits respectively connected in series with a high-voltage DC breaker, sets an allowable range of current differences of two ground wires and an allowable range of the subtraction of the line current sum of the two ground wires from the line current difference of the two ground wires and then sequentially executes the following control program: (1), reading currents of the two ground wires; (2), judging and comparing whether an absolute value of the current difference of two ground wires is larger than the allowable range thereof, if the absolute value is not larger than the allowable range, returning to the step (1); if the absolute value is larger than the allowable range, (3) then, judging whether the subtraction of the line current sum of the two ground wires from the line current difference of the two ...

Ground electrode circuit protective system and device of high-voltage DC transmission system

The invention relates to a ground electrode circuit grounding protective system of a high-voltage DC transmission system. The system is provided with two parallel ground electrode circuits respectively connected in series with a high-voltage DC breaker, sets an allowable range of current differences of two ground wires and an allowable range of the subtraction of the line current sum of the two ground wires from the line current difference of the two ground wires and then sequentially executes the following control program: (1), reading currents of the two ground wires; (2), judging and comparing whether an absolute value of the current difference of two ground wires is larger than the allowable range thereof, if the absolute value is not larger than the allowable range, returning to the step (1); if the absolute value is larger than the allowable range, (3) then, judging whether the subtraction of the line current sum of the two ground wires from the line current difference of the two ...

Intelligent separation device for river dredging

The invention relates to the technical field of river channel desilting, in particular to an intelligent separation device for river channel desilting. The device comprises a first slurry pump communicated with a river dredging pipeline, a sludge primary separation part communicated with the first slurry pump, a precipitation separation part communicated with the sludge primary separation part, a second slurry pump communicated with a slurry discharge port of the precipitation separation part, a sludge discharging and uniform spreading part arranged at a liquid discharge port of the second slurry pump, a sludge dewatering and curing part arranged below the sludge discharging and uniform spreading part and used for receiving sludge, a sludge compression part arranged at the discharging position of the sludge dewatering and curing part, a control part arranged on the side face of the sludge dewatering and curing part and a waste gas treatment device. The river channel dredging and separating ...

Person portable rebroadcasting system

A portable relay system is to transmit the imaged and recorded information to the destination promptly and provide it to media to retransmit it promptly. The system includes a transmission device, an automatic control software, a recall unit, a compact unit, a digit/bit transform unit, a radio output device and a wire output device, in which, the delivery person can transfer the information to the destination of the image information platform swiftly via a compact and digit/bit transfer process by a transmission device and the receiver can receiver the information only needs to match with a receiving device.

Method for indicating equipment failure in cabinet

The invention relates to a method for indicating an equipment failure in a cabinet. The cabinet comprises a cabinet for controlling or protecting a host and a cabinet only comprising measuring and controlling I/O interface or a communication I/O interface. And the two cabinets are named a host cabinet and an interface cabinet respectively and are provided with an equipment indicator lamp and a cabinet indicator lamp respectively. The equipment indicator lamp corresponds to equipment in each cabinet respectively. The cabinet indicator lamp is used for indicating operating conditions of the equipment in the cabinets and other devices coordinating with the equipment. According to the characteristics of DC control protection, the method performs perfect self-monitoring on all equipment in a certain control protection system, judges whether all equipment in a certain cabinet is in a good operating condition through the indication of the indicator lamps outside the cabinets, and gives a prompt ...

Control system for biochemical immunity detection equipment

The invention discloses a control system for biochemical immunity detection equipment. The control system comprises a main controller with a micro processing function, a motion control card and a multi-serial-port card. The main controller comprises a calculation module, an optimization scheduling module and a control module. The biochemical immunity detection equipment is mainly composed of five sub function equipment modules, namely, a sample adding arm, a mechanical arm, an incubation oscillator, a plate washing machine and a detector. The working efficiency of the detection equipment is maximized by reasonably controlling coordinate work of the five sub function equipment modules, namely, the sample adding arm, the mechanical arm, the incubation oscillator, the plate washing machine and the detector by adoption of a scheduling control strategy. Therefore, the control system for biochemical immunity detection equipment has great application values in reducing detection waiting time of ...

500kV regional control center control domain optimization system

The invention discloses a 500KV regional control center control domain optimization system which comprises a model module, a data module, a calculation module, an encoding module, an optimizing module and an execution module, wherein the model module is used for establishing and storing a mathematical model of a regional control center optimization control domain; the data module is used for inputting and storing basic parameters needed by the mathematical model in the model module; the calculation module is used for calculating and storing a result according to the mathematical model of the model module and the basic parameters of the data module; the encoding module is used for carrying out binary encoding on a 500KV substation in a region and storing a code; the optimizing module is used for searching and storing an optimal solution set of the regional control center optimization control domain according to the result of the calculation module and the code of the encoding module; the ...

一种SNG网络行动摄影棚的直播方法及其系统

The system comprises a SNG video-audio special effect host, a network broadcasting coder, a brief report of video-audio, digital electronic whiteboard synchronous control program and a video-audio servosystem. The content of multielement media can be integrated easily through SNG network film studio and content of teaching material is finished quickly, the finished teaching material is simultaneously transmitted on the network for broadcasting so learner can use computer to receive teaching and training course from the network.