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56results about How to "Quick debugging" patented technology

Strong real-time radar signal processing system

The invention provides a strong real-time radar signal processing system, and the system comprises the steps: receiving strong real-time beam data and radar working parameters through a front-end processing module, processing the strong real-time beam data to obtain first beam data, and storing the first beam data and the radar working parameters in a CPU blade; the CPU blade receives the first beam data and the radar working parameters, and sends the first beam data and the radar working parameters to the GPU blade; the GPU blade receives the first beam data and the radar working parameters, processes the first beam data and the radar working parameters to obtain multiple groups of beam detection data, and sends the multiple groups of beam detection data to the CPU blade; the CPU blade receives and processes multiple groups of beam detection data to obtain a trace point report, and sends the trace point report to the target equipment, compared with a traditional FPGA + DSP processing architecture, the method has the advantages of being fast in development process, high in program transportability, low in cost and the like.
Owner:CNGC INST NO 206 OF CHINA ARMS IND GRP

Elevator control method with self-adaptive parameter adjustment function

The invention relates to the technical field of hoister control, and discloses a self-adaptive parameter adjustment hoister control method which comprises the following steps: collecting running state data of a hoister; constructing a loss function of model parameters in the elevator intelligent control model based on the training data set, and performing optimization solution on the loss function; and the elevator intelligent control model is used for receiving elevator operation state data, elevator control strategy optimization is carried out, a multi-section frequency converter parameter adjustment result is obtained, and frequency converter parameter setting is covered. According to the method, state time sequence information feature extraction is carried out by combining elevator operation state data at adjacent operation moments, parameter mapping and parameter adjustment probability calculation are carried out on current frequency converter parameter setting, the larger the frequency switching amplitude is, the larger the parameter adjustment probability is, the loss of the frequency converter in the elevator is reduced, and the reliability of the elevator is improved. And the frequency converter parameter adjustment result with the parameter adjustment probability higher than a preset threshold value is reserved, and self-adaptive parameter adjustment of the frequency converter in the elevator is achieved.
Owner:SHANXI YINXING POWER ELECTRONICS TECH

Radar antenna assembling, debugging and fixing device

The utility model discloses a radar antenna assembling, debugging and fixing device, which belongs to the technical field of radar antenna debugging and fixing and comprises a fixing seat, an adjusting seat is arranged in the fixing seat, an antenna body is movably hinged to the upper surface of the adjusting seat, and a large gear is fixedly connected to the outer surface of the adjusting seat. And a rotating motor is fixedly connected to the outer surface of the fixing base, a small gear is fixedly connected to the power output end of the rotating motor, the small gear is meshed with the large gear, and two power connection plates are arranged in the fixing base. According to the radar antenna assembling, debugging and fixing device, the lower power connection plate and the conductive carbon ring are always in contact with the upper conductive carbon ring due to the pressure provided by the compression spring, smooth power supply is ensured, and the radar antenna can be assembled and fixed under the condition of ensuring electrification; and meanwhile, the receiving direction of the radar antenna can be quickly debugged in a large range, manual operation of a worker is not needed, and the debugging convenience after the radar antenna is assembled and fixed is effectively improved.
Owner:XIAN HUANGHE MECHANICAL & ELECTRICAL CO LTD

Lithium strip preparation equipment and preparation method thereof

The invention provides lithium strip preparation equipment and a preparation method thereof, relates to the technical field of battery material processing, and is used for improving the preparation efficiency of a surface alloying lithium strip. The lithium strip preparation equipment comprises a rolling device used for pressing a to-be-processed lithium strip; the heating device comprises a heating box body, an input roller and an output roller, the heating box body is provided with a heating space, the input roller and the output roller are both located in the heating space, the input roller is used for feeding a lithium strip to be processed into the heating space, and the heating box body is used for heating the lithium strip located in the heating space into a lithium alloy strip; the output roller is used for sending the lithium strip to be processed out of the heating space; the stripping device comprises a first stripping roller, a second stripping roller and a third stripping roller, the first stripping roller is used for stripping the first release film, the second stripping roller is used for stripping the first metal belt, and the third stripping roller is used for stripping the second release film; and the winding device is used for winding the lithium alloy strip.
Owner:ENPOWER (PEKING) INC

Magneto-impedance gradient current sensor and current measuring and positioning method thereof

According to the magneto-impedance gradient current sensor and the current measuring and positioning method thereof, four high-sensitivity magneto-impedance sensors with the same characteristics are arranged around a wire through which current to be measured flows, two of the four high-sensitivity magneto-impedance sensors are arranged on the x axis, the other two of the four high-sensitivity magneto-impedance sensors are arranged on the y axis, and the induction direction of the high-sensitivity magneto-impedance sensors is perpendicular to the wire; when current flows through the wire, a magnetic field perpendicular to the wire is generated around the wire, and the four high-sensitivity magneto-impedance sensors respectively measure the magnetic field intensity values of the positions where the four high-sensitivity magneto-impedance sensors are located, so that the current value flowing through the wire and the position of the current are obtained. According to the invention, the current position can be determined while the current value is measured with high precision. The sensitivity and the resolution in the current test can be remarkably improved, and higher-precision detection of the current value and the position of the current value can be realized. And meanwhile, the position and the size of the detected current can be accurately calculated under the condition that the current lead is not contacted and damaged, so that the application scene is wider.
Owner:LANZHOU UNIV

A focusing coil control system for an accelerator

The application relates to the technical field of accelerator control, in particular to a focusing coil control system of an accelerator, which comprises a front-end ion pump acquisition module, a tail-end ion pump acquisition module and a processing module. The front-end ion pump acquisition module is used for acquiring a first ion pump current value of the front-end ion pump; the tail-end ion pump acquisition module is used for acquiring a second ion pump current value of the tail-end ion pump; the processing module is used for generating a group of coil control parameters according to the first ion pump current value and the second ion pump current value; and a plurality of coil control modules are used for respectively adjusting the coil current of each focusing coil according to the coil control parameters, so that the first ion pump current value and the second ion pump current value are minimized. The beneficial effect is that the coil control parameters of the focusing coil are automatically changed according to the running current by the processing device, so that the running current of the ion pump is minimized, the rapid debugging of the focusing coil of the accelerator is realized based on the above process, and the optimal beam distribution is realized.
Owner:SHANGHAI SINOTEX HIGH ENERGY TECH

Novel tubing head machining device

The utility model relates to the technical field of tubing head manufacturing clamps, and discloses a novel tubing head machining device which comprises a mounting bottom plate, two sets of connecting ball locks are symmetrically arranged on a V-shaped block mounting plate, and an adjustable V-shaped block assembly used for tubing head machining, supporting and clamping is arranged on the V-shaped block mounting plate. The connecting ball lock is arranged on the V-shaped block mounting plate, the V-shaped block mounting plate and the fixed bottom plate can be connected through the connecting ball lock, locking and positioning are achieved at the same time, the two clamping abutting blocks are symmetrically arranged in the adjustable V-shaped block assembly, a user can rotate a driving screw rod, and the V-shaped block mounting plate and the fixed bottom plate can be locked and positioned at the same time. The clamping abutting blocks can adjust the distance between the clamping abutting blocks according to the size of the tubing head needing to be supported and clamped, so that rapid debugging, clamping and supporting of the device on the tubing head are expanded, universality is higher, assembly is more convenient, and use is more convenient.
Owner:JIANGSU FUJIE HIGH-END EQUIP MFG (GRP) CO LTD

Servo Continuous Interpolation and Curve Parametric Control Method Based on Mitsubishi PLC System

This invention discloses a servo continuous interpolation and curve parameterization control method based on a Mitsubishi PLC system, relating to the field of CNC motion control technology. The method includes process parameter conversion and interpolation execution: The system receives user-inputted process parameters at a human-machine interface, including at least the target bending angle; the PLC main controller automatically calculates the coordinate parameters required for the motion control module to execute the interpolation motion based on a preset geometric model and the process parameters. This application lowers the operational threshold by encapsulating complex mathematical coordinate calculations within the program, allowing operators to interact only with intuitive process parameters, enabling even non-professionals to quickly and accurately debug equipment. This application also improves equipment efficiency and flexibility: intelligent continuous interpolation judgment reduces unnecessary starts and stops, increases equipment operating cycle time, and one-click switching between linear / circular modes enhances the equipment's ability to handle different processes.
Owner:ANHUI KINGPOWER EQUIP & MOLD MFR

A ship shore-based bidirectional charging and discharging system

This utility model provides a bidirectional charging and discharging system for ship-shore use, relating to the field of ship energy supply technology. It includes a high-voltage input module, an AC power distribution module, a low-voltage power distribution module, an AC / DC conversion module, and cable equipment. The high-voltage input module connects to a shore-based AC power source, which is stepped down by a first transformer to supply power to the low-voltage power distribution module. The voltage is then stepped down by a second transformer and output as DC power via the AC / DC conversion module to charge the ship's energy storage unit. The AC / DC conversion module employs a bidirectional AC / DC conversion structure, enabling bidirectional power transmission between the ship and the shore-based power grid. The system uses a modular prefabricated structure, isolating the AC and DC side functional units to improve system integration and operational efficiency. It also ensures flexible switching between shore power supply and ship energy storage discharge during ship berthing, possessing excellent energy regulation capabilities and grid adaptability.
Owner:XIAMEN FREE TRADE ZONE PORT ELECTRIC POWER CO LTD

Virtual debugging method for intelligent logistics equipment

The invention discloses an intelligent logistics equipment virtual debugging method, and relates to the technical field of intelligent logistics equipment debugging, and the method comprises the following steps: building a first version debugging two-dimensional scene; carding the production process; carding logistics transfer logic; logistics equipment function logic carding and safety interlocking; running logic carding and safety interlocking between the devices are achieved; generating an equipment coordinate graph according to the intelligent driving coordinate zero position; editing an equipment debugging program according to the virtual debugging two-dimensional scene and the flow and logic sorted in the steps 2-5, and testing through related software; leveling the intelligent driving track; mounting ground equipment by taking the operation of the intelligent travelling crane as a benchmark; performing field debugging by utilizing the program generated in the step 7; the virtual debugging method has the beneficial effects that the problem of low debugging efficiency caused by complex logic of the intelligent logistics equipment is effectively solved, and the production efficiency is improved.
Owner:ZHENGZHOU COAL MINING MASCH SHUYUN INTELLIGENCE TECH CO LTD

Wind tunnel test wind turbine tail flow measuring device and system based on pitot tube array

The invention belongs to the related technical field of wind tunnel tests, and discloses a wind tunnel test wind turbine tail flow measuring device and system based on a pitot tube array. The wind measurement module comprises wind measurement units which are connected in series in the horizontal direction, each wind measurement unit comprises two scissor arms and a pitot tube, the centers of the two scissor arms are fixedly connected, and the two scissor arms can rotate around the centers to adjust the included angle between the two scissor arms; the pitot tube is fixedly connected to the center of the scissor arm, the mounting direction of the pitot tube is the same as the direction of to-be-measured airflow, and the pitot tube is used for measuring the airflow velocity of wake flow in real time; the wind measurement module is connected to the adjustable mounting support module, the height and width of the wind measurement module are adjusted by adjusting the height and width of the adjustable mounting support module, and then the height of wind measurement units in the wind measurement module and the distance between the wind measurement units are adjusted. According to the invention, the problem that wake flow measurement is difficult to be suitable for fan models with different scale ratios at the same time is solved.
Owner:HUAZHONG UNIV OF SCI & TECH

Photoelectric pod device for aircraft and driving method thereof

The invention relates to the technical field of aircraft pod equipment, in particular to a photoelectric pod device for an aircraft and a driving method of the photoelectric pod device. The device comprises a three-axis regulator, a main spherical cover, a three-light load and a spectrum camera load, the main ball cover is arranged on the three-axis regulator and is electrically connected with the three-axis regulator; the three-axis regulator drives the main ball cover to tilt in a vertical axial direction, an inclined axial direction and an elevation axial direction; and the three-light load or the spectrum camera load is connected with the main dome cover. The device further comprises a three-optical-load front dome cover and a master control system. And the three-optical load and the main control system are arranged in the three-optical load front spherical cover. The system further comprises a spectrum camera front dome cover. And the spectrum camera load is arranged in the spectrum camera front spherical cover. The modularized series assembly mode is adopted, so that the photoelectric pod can be quickly assembled and debugged, the assembling and debugging efficiency is higher, and the research and development period is shorter; in the application process, a standardized universal interface is used, rapid replacement of a carried load can be achieved, and the application efficiency is higher compared with a traditional pod.
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

Wireless follow-up beam pumping unit well indicator diagram test device

A wireless follow-up walking beam pumping unit well indicator diagram test device has a carrier, a "U"-shaped notch is opened on the carrier and a strain column is installed, a strain gauge is attached to the strain column, a battery compartment is connected to one side of the open end of the "U"-shaped notch of the carrier, and a battery is installed in the battery compartment, and a circuit board compartment is connected to the other side of the carrier away from the battery compartment, and a circuit board is arranged in the circuit board compartment, and a communication module and an acceleration chip are connected to the circuit board. The strain gauge is connected to the signal interface of the circuit board, and the battery is connected to the power interface of the circuit board. The present invention arranges the battery compartment and the circuit board compartment symmetrically with the mounting hole as the center, which solves the problem of being blocked by the suspension rope when the light rod rotates during use. It is installed on the light rod of the pumping unit, and when the light rod rotates, the load data and acceleration displacement data are collected and processed to form the power diagram data, and the power diagram data is transmitted to the remote measurement and control terminal or the data measurement and control center to obtain the indicator diagram.
Owner:BENGBU SUNMOON INSTR INST

Battery cell precision sealing mechanism

The utility model discloses a kind of battery cell fine sealing mechanism, including rack, head mounting rack, first longitudinal lifting mechanism, replaceable head module, support seat, transverse moving mechanism, mounting seat and second longitudinal lifting mechanism, head mounting rack is installed in rack front end, first longitudinal lifting mechanism is installed in rack top, first longitudinal lifting mechanism is used to drive head mounting rack longitudinal lifting movement, replaceable head module can be detachably installed in head mounting rack bottom, the utility model is integrated in as a whole module by the replaceable head module set, with upper head and lower head, it is convenient to replaceable head module's replacement operation, it is convenient to quickly change type and facilitate debugging, reduce downtime, head is just parallel to requirement outside rack, then head is installed on rack, upper and lower head datum is identical, debugging is simple, head parallelism is higher, battery cell seal thickness consistency is high, battery cell quality is better.
Owner:DONGGUAN GZ TECH CO LTD

Bridge static displacement detector convenient to install

The utility model relates to the technical field of bridge detection, and discloses a bridge static displacement detector convenient to install, which comprises a base and a dial indicator, a plurality of fixing holes are arranged on the surface of the base, two partition plates are fixed at the top of the base, a guide plate is arranged between the partition plates at two sides, and the bottom of the guide plate is fixedly connected with the top of the base. A connecting plate and a connecting seat are slidably connected to the surface of the guide plate, a positioning mechanism is mounted on the surface of the connecting plate, a lead screw penetrates through the surface of the connecting plate in a threaded mode, the bottom of the lead screw is rotatably connected with the top of the connecting seat, a connecting block is fixed to the back face of the dial indicator, and a groove matched with the connecting block is formed in the surface of the connecting seat. According to the bridge static displacement detector convenient to install, through mutual cooperation of all the components, it is ensured that the dial indicator is convenient and rapid to install and disassemble, meanwhile, the stability and reliability of the device are ensured, and guarantee is provided for accurate detection of bridge static displacement.
Owner:中交一公局绿建(厦门)科技有限公司

Medium and large bearing end face flatness rapid detection device

This invention discloses a rapid detection device for the planar runout of the end face of medium and large bearings, comprising a base and a turntable. The top wall of the turntable serves as a placement surface, and several slots are evenly distributed along the circumference of the turntable on the placement surface. Each slot is formed from the edge of the turntable towards its center. A clamp is movably mounted in any three slots, arranged in a triangular pattern. Each clamp has an arc-shaped contact surface at its starting end for contacting the outer peripheral wall of the bearing race under test. Each clamp is equipped with a fastening structure for securely connecting the clamp to the corresponding slot and an adjustment structure for adjusting the relative height between the clamp and the turntable to accommodate bearing races of different thicknesses. The base is equipped with a detection element for detecting the planar runout of the bearing race end face. This invention solves the problems of existing bearing planar runout detection equipment, such as complex structure, poor adaptability, easy damage to the bearing surface, inconvenient disassembly and assembly, and low detection efficiency.
Owner:C&U CO LTD +2

Automatic precision strip filling system for die-cutting machine

The present invention relates to the field of packaging and molding machinery, and specifically to an automatic precision strip filling system for a die-cutting machine. It includes a workbench, an optical detection system, a strip filling system, a die-cutting pressure test plate and a die-cutting blade plate. The optical detection system includes an optical scanner and a computer host. The optical scanner is fixedly installed at one end of the workbench and connected to the computer host. The strip filling system includes a strip filling coordinate robot, a strip filling box and a glue coating box. The strip filling box and the glue coating box are fixed on the strip filling coordinate robot in sequence. The die-cutting pressure test plate is placed on the workbench below the optical scanner, and the die-cutting blade plate is placed on the workbench below the strip filling coordinate robot. The computer host is customized with special software and data management and analysis system of the optical scanner. The computer host is also connected to the strip filling coordinate robot to control movement. The present invention has a clever design and a reasonable structure. It can greatly improve the efficiency of die-cutting blade plate pressure debugging and is suitable for wide promotion and application.
Owner:SHANXI RUIEN DAFANG TECH CO LTD

Robot fine operation control system based on diffusion model and 3D vision

ActiveCN121733593BTaking into account operational safetyTaking into account the operation success rateProgramme-controlled manipulatorThree-dimensional object recognitionVoxelControl system
The application discloses a robot fine operation control system based on a diffusion model and 3D vision, and particularly relates to the technical field of industrial robot fine operation control, and is used for solving the problem that the existing industrial robot is unstable in three-dimensional perception, action resolution is fixed and it is difficult to meet the space and contact constraints when the industrial robot performs fine operations such as screwing bottle caps and plugging connectors in a complex three-dimensional work scene, and the success rate and safety of the task are insufficient. By constructing a voxel feature field updated with time under the self-body coordinate system, an interactive complexity and physical constraint field is generated based on task coding, and adaptive resolution and action granularity scheduling, diffusion trajectory generation and closed-loop execution correction are linked to map the environment geometry, contact conditions and task stage to the end trajectory control, so that the fine operations such as screwing bottle caps, plugging connectors and folding flexible objects can still be stably completed under complex occlusion and contact constraints, and the safety and task success rate are considered.
Owner:SHANGHAI GEEN LIGHTING TECH CO LTD +1

A simulation debugging method, device, computing equipment and computer storage medium

The embodiment of the present application provides a simulation debugging method, apparatus, computing device and computer storage medium. Among them, the code to be debugged is determined; the code to be debugged is divided into multiple code fragments according to a set number, and a simulation time list and the simulation time corresponding to each code fragment are determined; according to the current simulation time and the simulation time list, the code fragment to be simulated is determined, and the code fragment to be simulated is simulated and verified; according to the preset detection mechanism, the dead loop code fragment is determined from the code fragment to be simulated; the positioning information of the dead loop code fragment is obtained, and based on the positioning information, the dead loop code fragment is queried and debugged. In this embodiment, the efficiency of debugging simulation dead loops can be improved.
Owner:AXERA TECH (BEIJING) CO LTD

Temperature control circuit system applied to cesium furnace heating

The invention discloses a temperature control circuit system applied to cesium furnace heating, and belongs to the technical field of cesium metal production. Comprising a 220V alternating current power supply, a short circuit protection unit, a direct current voltage stabilization unit, a main control chip, a temperature heating unit, a temperature control unit, a temperature detection unit and an LCD display unit. The short circuit protection unit is electrically connected with the 220V alternating current power supply and the direct current voltage stabilization unit, the temperature heating unit is electrically connected with the main control chip and the cesium furnace, the temperature control unit is electrically connected with the main control chip and the temperature detection unit, and the temperature detection unit is electrically connected with the temperature control unit and the cesium furnace. Heating and cooling of the cesium furnace can be controlled, the constant-temperature state can be maintained, it is guaranteed that metal cesium cannot be condensed into a solid state after being gasified in the cesium furnace, solid cesium is prevented from blocking the interior of a pipeline, and therefore smooth conveying of gaseous cesium by the cesium furnace is guaranteed. The system also rapidly protects the circuit system through the short-circuit protection unit.
Owner:INST OF ENERGY HEFEI COMPREHENSIVE NAT SCI CENT (ANHUI ENERGY LAB)

A PLC-based high-power special power supply fault interlocking protection device

The present invention belongs to the field of electrical technology and power electronics technology, and discloses a high-power special power supply fault interlocking protection device based on PLC to solve the fault interlocking protection problem of the prior art power supply. The device includes a main controller and a PLC, a fault input point of the PLC is connected with a fault receiving circuit, a fault reset circuit is connected with a reset output point of the PLC, the other end of the fault receiving circuit is connected with an external fault transmission optical fiber, a power interface of the fault receiving circuit is connected with a voltage conversion circuit, the voltage conversion circuit is connected with a power indication circuit, the power indication circuit is connected with a 24V power supply, a fault output point of the PLC is connected with a fault sending circuit, and a fault holding circuit is connected between the fault receiving circuit and the fault sending circuit. The present invention uses optical fiber to transmit fault information between single power supplies in the form of light, isolates electromagnetic interference between power supplies, and further improves the reliability of the power supply system.
Owner:TIANSHUI ELECTRIC DRIVE RES INST

An emulation debugging method, device, equipment and storage medium

ActiveCN116541291Bquick debugginglow cost
The application discloses a simulation debugging method and device, equipment and a storage medium, and relates to the technical field of simulation. The method comprises the following steps: obtaining a target random seed triggering an error condition in regression testing, and a first simulation result corresponding to the error condition; obtaining a second simulation result corresponding to each functional block after modifying the random state of each functional block by modifying the random state of each functional block respectively and performing simulation respectively by using the target random seed; the functional block is a functional block in a hardware design and verification language; comparing the second simulation result with the first simulation result, and screening out a target functional block causing the error according to a comparison result. By keeping the target random seed triggering the error condition in the regression testing unchanged, modifying the random state of each functional block in turn and performing simulation in turn, and then comparing the simulation results, the cause of test failure in the regression testing can be quickly located, and the cost of simulation debugging in the regression testing is saved.
Owner:SHANDONG YUNHAI GUOCHUANG CLOUD COMPUTING EQUIP IND INNOVATION CENT CO LTD

Intelligent medical equipment integration system and operation method

The invention provides an intelligent medical equipment integration system which comprises a three-dimensional digital design module which is based on a building information model technology, is used for constructing a three-dimensional model of a medical building, and accurately simulates the layout of equipment, reserved holes, pipeline interface positions and a relative spatial position relation. According to the invention, a three-dimensional digital design module, a construction auxiliary module, an integrated installation and debugging module, an intelligent diagnosis module, a cloud operation and maintenance module and a big data analysis module are utilized to realize full-process intelligent management of medical equipment from design, installation to operation and maintenance. By means of the building information model technology and the Internet of Things technology, efficient equipment layout, precise construction, automatic equipment calibration and debugging can be achieved, the operation state of the equipment can be monitored in real time, and predictive maintenance suggestions are provided through big data analysis. The equipment installation precision and efficiency are improved, manual intervention is reduced, the service life of the equipment is prolonged, and the management level of the medical equipment is remarkably improved.
Owner:ZHEJIANG SCI-TECH UNIV

A slitting device for aerospace polyurethane protective films

ActiveCN224275176UMeet the strict requirements of high precisionStrict requirements to ensure high accuracyMetal working apparatusAviationMotor drive
This utility model relates to the technical field of slitting devices for aviation polyurethane protective films, and more particularly to a slitting device for aviation polyurethane protective films, including a device body. The design of the slitting components is extremely ingenious. A motor drives a rotating shaft, causing gears to drive the pressure rollers to rotate in three directions, stably pressing and guiding the protective film to ensure a flat film during slitting. An electric push rod precisely controls the mounting carriage, which in turn drives the slitting blade for accurate slitting. Unlike traditional devices with a fixed slitting blade position, this device can flexibly adjust the slitting position according to requirements, meeting the diverse slitting specifications in the aviation field. With the cooperation of the pressure assembly, a dual-head motor drives a transmission rod through a transmission wheel and belt, causing the arc-shaped abutment on the slide rod to apply appropriate pressure according to changes in the thickness and material differences of the protective film, ensuring neat slitting edges, greatly improving slitting accuracy, meeting the stringent high-precision requirements of the aviation field for polyurethane protective films, and effectively guaranteeing product quality.
Owner:NANTONG TONGYI AEROSPACE SCI & TECH CO LTD

A locating pin detection device for welding skids in passenger vehicles

ActiveCN224700598URealize online full inspectionIncrease productivity
This utility model discloses a positioning pin detection device for welding skids in passenger vehicles. Integrated on the skid conveyor line, it includes a brush assembly and a positioning pin detection device located downstream of the brush assembly. The positioning pin detection device includes a base frame; a vision inspection system mounted on the base frame, including a camera and light source for acquiring images of the positioning pins; and a vibration damping component mounted at the bottom of the base frame to isolate the base frame from the ground or mounting platform. This utility model has the advantages of high automation and high detection efficiency.
Owner:DONGFENG SPECIAL EQUIP TECH CO LTD

A fault monitoring system and method based on longitudinal differential protection communication link

A fault monitoring system and method based on a longitudinal differential protection communication link device, the system includes: a signal conversion and monitoring module, a CPU and a host computer; the signal conversion and monitoring module sends abnormal alarm information and message information of the communication link to the CPU, the host computer reads the abnormal alarm information and message information stored in the CPU, and quickly locates the fault point by analyzing the abnormal alarm information and message information; the signal conversion and monitoring module adopts FPGA+CPU, the optical port transceiver is connected to the protection device via an optical cable, and the electrical port transceiver is connected to the SDH system via a cable. During early debugging, intuitive display and abnormal record can facilitate quick operation on site; in the later link failure, the fault point is preliminarily judged by the panel indicator light, or the abnormal log recorded by the CPU is read to quickly locate the fault, which reduces the complexity of early debugging, improves the accuracy of later fault location, saves costs, and has good economic benefits.
Owner:BEIJING SIFANG JIBAO ENG TECH +2

Oil inlet pressure and oil return pressure control device for engine bench test

The utility model relates to the field of engine bench test equipment, and discloses an oil inlet and return pressure control device for an engine bench test, which ensures the performance test accuracy of an engine under different working conditions through a system formed by an oil tank, an oil inlet and return control unit and an oil pipe. The key component comprises a pressure reducing valve used for actively controlling oil inlet pressure and preventing oil return resistance increase and engine power abnormity caused by too high pressure. The one-way valve enables return oil to be directly guided into the engine, oil return resistance is reduced, and oil supply circulation and combustion stability are guaranteed; reasonable diversion and convergence of an oil inlet and return system are achieved through the three-way design, the operation efficiency and flexibility of an oil supply system are improved, the oil inlet and return proportion can be conveniently adjusted according to test requirements, and therefore accurate and real engine performance data are obtained.
Owner:CHINA AUTOMOTIVE ENG RES INST

Optometry matching device

ActiveCN222341174UImprove firmness and stabilityImprove stabilityEye diagnosticsOphthalmologyEngineering
The utility model belongs to the field of optometry glasses, particularly relates to an optometry glasses matching device, and aims to solve the problems that a plurality of lenses are inconvenient to be simultaneously arranged in an existing glasses frame, and only a single lens can be replaced for debugging during testing, so that the testing cannot be quickly finished in the process of testing eyes of a user, the testing efficiency is further influenced, and the testing efficiency is influenced. According to the technical scheme, the pair of glasses comprises two glasses frames, the debugging mechanism is arranged on the spectacle frame and is used for quickly testing the eyes of the user; the fixing mechanism is arranged on the spectacle frame and is used for fixing the lenses. During use, a plurality of different lenses can be placed in the clamping grooves at the same time, so that parameters conforming to the eyes of a user can be quickly debugged, the situation that the lenses can only be singly replaced during testing is prevented, the testing efficiency is not affected, meanwhile, the lenses can be conveniently taken down, the effect of being convenient to take and replace is achieved, and convenience is improved.
Owner:SHENZHEN DARK HORSE EYE CLINIC

Board splitting equipment

The invention discloses board dividing equipment, and relates to the technical field of circuit board dividing, the board dividing equipment comprises a first board dividing device, a conveying device and a feeding device, the first board dividing device comprises a cutting unit used for dividing a material board into a plurality of material blocks, and the cutting unit comprises at least one first cutter movably arranged in the horizontal direction; a conveying path of the conveying device passes through the first plate separating device; the feeding device comprises a movable blocking piece, when the blocking piece is in the adjusting state, the distance between the blocking piece and the cutting unit in the conveying direction of the conveying device is adjustable, the blocking piece can avoid the material plate, and when the blocking piece is in the positioning state, the blocking piece and the cutting unit are relatively fixed, and the blocking piece abuts against the edge of the material plate. The distance between the blocking piece and the corresponding cutting knife is the cutting width of the material, and corresponding to different material plates and different cutting requirements, only the position of the blocking piece needs to be adjusted, the cutting knife does not need to be disassembled and assembled, the effect of rapid debugging can be achieved, and the production efficiency is improved.
Owner:GD MIDEA AIR CONDITIONING EQUIP CO LTD +1

NVMe SSD command timeout debugging method and device and medium

The invention relates to the field of storage, in particular to an NVMe SSD command timeout debugging method and device and a medium. According to the method, interaction between the Host and the SSD is carried out based on an Aport command and a Get Log Page command in an NVMe protocol, the Aport command is a management command issued to the SSD by the host according to a timestamp of the Aport command when detecting that the command is overtime, and the command defines an SQID and a CID of the overtime command; and command timeout information is obtained through a Get Log Page command and is used for analyzing a command timeout reason. Through the method described by the invention, the timeout state of the command can be accurately analyzed, and after the command is timeout, the SSD command processing site is saved in time, so that the command timeout can be quickly debugged.
Owner:SHANDONG SINOCHIP SEMICON CO LTD