11results about How to "Implement batch testing" patented technology

The invention provides a solid state disk performance detection method, device and equipment and a medium, and relates to the technical field of testing, the method is applied to a control terminal, the control terminal is connected with a plurality of testing terminals, and the testing terminals are provided with solid state disks to be tested. Sequentially sending the test requests corresponding to the test items to a plurality of test terminals; receiving a test result picture which is fed back by each test terminal and aims at each test item; inputting the test result picture into a data identification model to obtain test result data corresponding to each test item; and for the test result data corresponding to each test item, inputting the test result data into the performance analysis model to obtain a performance detection result corresponding to each solid state disk. According to the technical scheme, automatic recognition and batch processing of the test result pictures are achieved, and the efficiency of performance detection corresponding to the solid state disk is improved.

The present invention provides a device for evaluating the load identification performance of a smart meter, comprising a control unit, a waveform playback unit and a serial port server; the control unit is responsible for case issuance, report generation and identification result call testing; the control unit selects cases from a typical case library with multiple scenarios and hierarchies according to test requirements, controls the waveform playback unit to output voltage and current waveforms through an Ethernet port, and reproduces load waveforms in a variety of real power usage scenarios; the waveform playback unit outputs voltage and current test signals required for the test; a new generation of smart meters under test is connected to an input end of the serial port server through a 485 serial port; the load waveforms in a variety of real power usage scenarios can be accurately reproduced, and batch testing of non-intrusive load identification capabilities of a new generation of smart meters can be realized, which is beneficial to improving detection efficiency and saving labor costs.

The application discloses a kind of power chip electrical performance testing device, comprising: device base, including base shell, collector metal structure and collector terminal;Pressing electrode, including pressing electrode shell, emitter terminal is equipped on the pressing electrode shell, emitter metal structure is equipped in the bottom of pressing electrode shell;The side of pressing electrode shell is equipped with gate terminal and grid stylus;Transmission cavity and button, pressing electrode shell is assembled in transmission cavity by pressure spring, transmission cavity is equipped with transmission gear, one side of transmission gear is engaged with button, and the other side is engaged with pressing electrode shell, transmission cavity bottom is connected with device base by rotating assembly, press button, pressing electrode is lifted while transmission cavity moves down, the transmission cavity is supported by rotating assembly, and the pressing and translation button rotate the pressing electrode to test station or waiting station.The present application can guarantee the crimping connection of power chip electrode, ensure the consistency of connection interface pressure, and improve the test efficiency.

The utility model relates to batch test equipment for power modules of optical transceivers. The batch test equipment comprises a test host, the input end of the power distributor is connected to the adjustable power supply, and the output end of the power distributor is connected to the input ends of the power modules of the optical transceivers; the number of the second electrical connectors is consistent with that of the first electrical connectors, the first end of each first electrical connector is connected to the positive electrode of the output end of the power module of the optical transceiver, and the first end of each second electrical connector is connected to the negative electrode of the output end of the power module of the optical transceiver; the switch array comprises two first switches, second switches which are consistent with the first electric connectors in number and are in one-to-one correspondence with the first electric connectors, and third switches which are consistent with the second electric connectors in number and are in one-to-one correspondence with the second electric connectors. Compared with the prior art, the testing device has the advantages of improving the testing efficiency and the like.

The invention relates to the technical field of sensor detection, in particular to a sensor detection jig which comprises a base, a bearing plate, a positioning sleeve, a datum plate, a testing assembly and a jacking assembly, the base is a cuboid, a groove is formed in the upper portion of the base and extends in the length direction of the base, the bearing plate is placed at the bottom of the groove, and the positioning sleeve is arranged on the bearing plate. The positioning sleeves are installed at the top end of the bearing plate, the multiple positioning sleeves are evenly arranged in the length direction of the bearing plate, a first through hole is formed in the bottom end of the bearing plate, a second through hole is formed in the lower portion of the base and communicates with the positioning sleeves through the first through hole, the datum plate is arranged above the base, and the datum plate is arranged on the base. A mounting groove is formed in the bottom end of the base, the testing assembly is mounted in the middle of the groove bottom of the mounting groove, and the jacking assembly is arranged below the base; the device is simple in structural design and high in automation degree, it is guaranteed that the probes and the pins are accurately aligned in the testing process, and batch testing can be achieved.

The invention discloses a batch test system for relay protection devices. The system comprises a relay protection test box (5), a relay protection tester (1), a network switch (2), a communication management machine (3), and a workstation (4). Before testing, the current terminals of a plurality of relay protection devices are connected in series, the voltage terminals are connected in parallel, the switch inputs are connected in parallel, the switch outputs are connected in parallel, and then connected to the relay protection test box through the test terminals. During testing, a plurality of devices can be tested simultaneously, reducing the workload of repeated wiring and repeated testing, achieving high testing efficiency, high system utilization, saving manpower, and improving factory testing efficiency.

The invention provides a test method and system for an algorithm of an unmanned mine car and a program product, and relates to the field of algorithm test. The test method of the perceptual visual identification algorithm for the unmanned mine car comprises the following steps: inputting a pre-stored sensor data set into a perceptual visual identification algorithm to be tested to output an algorithm calculation result; data processing is performed on the algorithm calculation result to obtain object identification information, statistical processing is performed on the object identification information to obtain a final identification result, and the final identification result comprises output results of the multiple test items; and comparing the final recognition result with a pre-stored reference recognition result to obtain a test result of the perceptual visual recognition algorithm. According to the method and the system, on-site manual testing can be avoided.

This utility model discloses a batch testing device for motherboards, including a motherboard testing component. The motherboard testing component includes a mounting bracket, a top plate fixed to the top surface of the mounting bracket, support brackets fixed to both sides of the top plate, a cylinder mounted on the top surface of the support brackets, a piston rod connected to the output end of the cylinder, a long strip plate connected to the piston rod, a motherboard placement slot on the top surface of the top plate, and a circular hole within the motherboard placement slot. A connecting component includes a first sliding groove on the bottom surface of the long strip plate, a slider inserted into the first sliding groove, a second sliding groove on the bottom surface of the slider, a sliding strip inserted into the second sliding groove, and a first threaded hole on the slider. This utility model, through the cooperation of the motherboard testing component and the connecting component, achieves batch testing of motherboards during use. Furthermore, the power-on testing connection port can be adapted and adjusted according to different motherboard models, making it highly flexible in use.

The invention discloses a function test method, device and equipment and a medium, and the method comprises the steps: receiving an input script to be tested, generating a corresponding simulation operation sequence according to an operation analysis strategy, generating a corresponding simulation operation instruction according to the simulation operation sequence, and transmitting the simulation operation instruction to a vehicle terminal, and obtaining a feedback signal output by the vehicle terminal, sorting the feedback signal according to the simulation test sequence to obtain signal sorting information, and performing consistency verification on the signal sorting information according to the script to be tested to obtain a test result. According to the method, the corresponding simulation operation sequence can be generated through the to-be-tested script, the simulation operation is performed on the vehicle terminal, the feedback signal is obtained and arranged to obtain the signal arrangement information, and then the consistency verification is performed, so that the test result is obtained, and various functions in the vehicle terminal are tested in batches; and an accurate test is obtained through arrangement and consistency verification of the feedback signals, so that the efficiency of function test of the vehicle-mounted terminal is greatly improved.

The invention provides a method and a device for checking the performance of an insulating paperboard. The method comprises the following steps: determining a test boundary threshold value and an acceptable reject ratio of a to-be-checked insulating paperboard; carrying out an insulating property test on the batch of insulating paperboards to be tested, and fitting test data to obtain a failure probability function; and judging a test result in the insulation performance test on the basis of the threshold value and the acceptable reject ratio of the to-be-detected insulation paperboard. In the test electrode design process, the applicability of batch test, the electric field uniformity of a test device and the equivalence of a test electric field and an actual electric field are considered at the same time, so that the test result is more accurate, and the result deviation caused by local electric field distortion of the test device is avoided; test results are judged by adopting a statistical analysis method, and the method has relatively strong adaptability to the characteristics of high oil paper insulation discharge dispersity and more batch test data; and batch testing can be conveniently carried out, and the testing efficiency is greatly improved.

The invention relates to a method for testing interlayer bonding strength of a ceramic shell. The method comprises the following steps: step 1, testing interlayer high-temperature bonding strength of a first layer and a second layer of the shell; 2, testing the interlayer normal temperature or wetting bonding strength of the first layer and the second layer of the shell; 3, testing the high-temperature bonding strength of other layers of the shell; 4, testing the interlayer normal-temperature / wetting bonding strength of other layers of ceramic shells; according to the invention, through the combination of the structural design of the shell and the deformation sensing measurement and control of the expansion material, the interlayer bonding strength test of different layers and even different shapes of the ceramic shell under various conditions of normal temperature, high temperature, wetting and the like can be realized; the test method is simple in preparation, does not change the original preparation process of the shell, is clean and pollution-free, and can realize batch test.