27 results about "Batch test" patented technology

The invention discloses an automatic test system and method for a high-frequency switch matrix, and relates to the technical field of signal processing, and the method comprises the steps: calculating a confidence coefficient spectrum based on a frequency response compensation curve, adjusting a compression sampling rate, and constructing a random sampling mode; according to a random sampling mode, full-band response characteristic verification is carried out on the space-time-environment baseline data, and abnormal frequency points are identified; carrying out point-by-point comparative analysis on abnormal frequency points and historical reference data, calculating a mean square error and a maximum deviation, generating an error frequency response curve and a test report through a piecewise polynomial fitting method, and constructing a random sampling mode through adjusting a compression sampling rate to realize an adjustment mechanism aiming at different frequency band characteristic changes; and equally dividing and calculating a confidence coefficient weight factor based on the confidence coefficient spectrum so as to generate a sub-band sampling scheme with a weight mark, so that high-efficiency and high-quality automatic batch testing is realized.

The present disclosure relates to a system for a test. More particularly, the present disclosure relates to a continuous loadable module-typed system for a test, a computer readable storage medium containing instructions to configure a processor to enable a continuous loadable module-typed system for a test, and a method for testing a sample. The exemplary embodiment of the presently disclosed system may be configured to support (i) single tests, (ii) batch tests, (iii) syndromic tests and / or (iv) combination tests. In addition, the exemplary embodiment of the presently disclosed system automatically processes and tests samples based on identification information, without requiring the user to classify and load the samples according to test type.

The invention relates to a batch test device and a test method thereof. The batch test device comprises a power supply module, an FPGA control module, an isolation module, an output module, an output source superposition module, a slot position switching module and a test slot position module. According to the invention, batch automatic testing of the current detection board card is realized, interference sources can be intelligently superposed, whether the detection result of the board card is right or wrong can be intelligently judged, the testing speed is high, the efficiency is high, the labor cost is saved, and the testing procedure is simplified.

The application discloses a thyristor control unit test system and method, and belongs to the field of power system testing. The method comprises the following steps: deciding test execution parameters of a debugging instrument based on acquired parameter information of a thyristor control unit; generating analog quantity input for thyristor control unit test through a program-controlled source based on the test execution parameters of the debugging instrument; and performing thyristor control unit test through the debugging instrument and a power load plug-in based on the analog quantity input; wherein the thyristor control unit test comprises forward normal trigger characteristic test and on-state protection and reverse recovery characteristic test; and when the thyristor control unit test is performed, test data of the thyristor control unit collected by the debugging instrument is used to generate a thyristor control unit test result. The application can realize automatic test of the thyristor control unit, and the test is efficient and convenient, and can be applied to in-plant single-plug production batch test.

The utility model relates to a batch test tool of a pressure sensor with a special appearance structure, and relates to the technical field of pressure sensors, the batch test tool comprises a bottom plate, an air channel is arranged in the bottom plate, a plurality of vent holes communicated with the air channel are formed in the top surface of the bottom plate, a ring groove is formed in the hole wall of each vent hole, the ring groove penetrates to the top surface of the bottom plate, and a sealing ring is placed in the ring groove. A cover plate is fixedly installed on the top face of the bottom plate, the cover plate limits the sealing ring in the annular groove, a limiting plate is placed on the top face of the cover plate, and an installation groove allowing the pressure sensor to enter is formed in the limiting plate. According to the invention, batch testing can be carried out on pressure sensors with special appearance structures, and the problem of sealing difficulty in batch testing is solved; a side wall sealing mode is adopted, so that the problem that the sealing ring is ejected out or damaged by air pressure can be avoided, and the problem that the sealing ring is taken out when a product is taken and placed can also be avoided; by arranging the dismounting plate, the taking-out speed of the pressure sensor is increased, the problem that dismounting wastes time and labor is solved, and the testing period is shortened.

The invention particularly relates to a universal unmanned aerial vehicle avionics system batch test method, equipment and medium, and relates to the technical field of unmanned aerial vehicle test and maintenance, and the method comprises the steps that an upper computer system controls a programmable power supply to simulate battery output, and controls a signal test box to inject a test program into a tested avionics system; the signal test box collects response signals and corresponding framing communication of the tested avionics equipment, compares the response signals and the corresponding framing communication with expected values, and finally sends information packets of multiple sets of avionics equipment to the upper computer. According to the invention, the multi-interface architecture design of the signal test box realizes the synchronous batch test of avionics equipment, and changes the low-efficiency mode of the traditional single-set test; the signal test box is integrated with all types of interfaces, test tools do not need to be replaced for avionics equipment of different models, and the single-batch test period is greatly shortened in cooperation with automatic process control of an upper computer system.

The invention discloses an equipment aging test method and system and electronic equipment. The equipment aging test method is applied to the equipment aging test system, equipment to be tested is controlled to execute an aging test process, and a master server and other slave servers in the system are determined according to a test result, so that the dependence on a fixed server in related technologies is solved, the master server is determined through a dynamic election mechanism, and the reliability of the system is improved. The mechanism can improve the expandability and compatibility of the system, if a newly added device to be tested can automatically access the system and complete configuration, batch test requirements of different scales can be adapted, and meanwhile, full-process automatic management and control can be realized, so that no matter whether the main server is determined or the communication between the main server and the slave server is established, the reliability of the system is improved, and the reliability of the system is improved. According to the technical scheme of the invention, the whole process, namely the summarization and visualization of the test data and even the retest under the abnormal data, is independently completed by the equipment, manual intervention is not needed, the problems of omission and low efficiency of manual operation are avoided, and the operation and maintenance cost can be reduced.

The application discloses a method and device for testing the self-integrity of a code signal receiver, equipment and a medium. The application tests in a real signal environment, and the reference signal used for testing is a real signal containing environmental factors in the sky. The test result is fully reliable. The application uses an official code signal for testing, and the signal used for testing is consistent with the real signal in the sky. The test result is fully reliable. The application strictly controls the time, type and satellite number of the injected anomaly in the real signal in the sky, thereby improving the reliability of the test result. The application has the ability to test multiple sets of equipment at the same time, thereby reducing the test time and improving the test efficiency in a large-scale production or batch test scenario. The application has universality, realizes the forwarding application of the real code signal in the sky, solves the problem that an interface control file cannot be generated due to the non-publication of the code, and is suitable for testing the self-integrity of a code receiver of a GNSS and a low-orbit navigation system.

Embodiments of the present application disclose a high-temperature pressure-containing header creep residual life evaluation method and device. The method comprises: obtaining working condition data of a header to be evaluated and creep test data of a main steam pipeline in the same batch; fitting a creep curve of the main steam pipeline based on the creep test data, and establishing a parameter mapping of a theta parameter set and working condition variables; calculating an internal pressure reduced stress at a thinnest hole bridge position, and substituting the working condition data into the mapping to obtain a corresponding theta parameter, and then obtaining a creep curve equation under the working condition; calculating the creep residual life of the header to be evaluated according to the creep curve equation, the working condition data and the creep test data; and the device is composed of data acquisition, fitting and mapping, stress calculation, parameter migration and life evaluation units. Through curve migration and life evaluation of the same batch test data and working condition data, the consistency and traceability of the evaluation results are improved, and the stress correction for the weakest part further improves the result accuracy.

The utility model provides a batch test device for highway passage key equipment, which comprises a box body, sliding rails are fixedly mounted on the inner walls of the two sides of the box body, sliding blocks are slidably connected to the surfaces of the sliding rails, a connecting frame is fixedly mounted between the sliding blocks on the two sides, and a plurality of recognition cameras are arranged on the upper side of the connecting frame. The sliding rails are arranged on the inner walls of the two sides of the box body, the sliding blocks slide on the sliding rails, the connecting frame can move through the sliding blocks, the multiple recognition cameras are arranged on the upper side of the connecting frame, and rapid mounting and dismounting of the cameras are achieved through the connecting mechanism; in the connecting mechanism, a sliding groove in a mounting block is in sliding connection with a connecting block, a clamping structure of a clamping plate, a clamping block and a clamping groove is matched, screws do not need to be used, operation is easy and convenient, the mounting and dismounting time is greatly saved, the mode of arranging the cameras in batches can test the multiple cameras at the same time, the testing efficiency is greatly improved, and the testing cost is reduced. And the large-scale and high-efficiency test requirements are met.

The invention discloses a database testing method and device, a medium and a product, and the method comprises the steps: obtaining a table list file of each to-be-tested data table in a target database, and obtaining a table name list in the table list file; aiming at each table name in the table name list, connecting a target database, and obtaining table information corresponding to each table name from the target database; according to each table name and the table information corresponding to each table name, constructing a test script corresponding to each data table; by executing each test script, generating a batch test instruction corresponding to each data table, executing each batch test instruction, testing each data table, and forming standardized construction logic based on table information, the reusability of the method is enhanced, and the generated test data conforms to actual design specifications and business constraints of a database, so that the test efficiency is improved. A real business scene can be accurately simulated, potential problems of the distributed database in links such as data synchronization and processing can be tested and identified, and the reliability is improved.

The invention discloses a satellite power supply controller interface batch test method, a jig and a program product. The method comprises the following steps: S1, starting a corresponding connector test program in a computer, and controlling on-off of a relay in a matrix switch so as to gate two nodes to be tested and connect the nodes to a digital multimeter; s2, measuring impedance between the gating nodes through a digital multimeter to form impedance measurement data; s3, the computer reads the impedance measurement data and compares the impedance measurement data with pre-stored standard impedance data, and if all the data meet requirements, the impedance measurement data are stored and the test is ended; and if the non-conformance items exist, exiting the test process, and returning to S1 after manual retest is carried out until the requirements are met. According to the method, batch testing of the satellite power supply controller interfaces is realized through the preset automatic testing process, so that traditional manual wiring testing is replaced, and manual misoperation and repeated labor are avoided.

The utility model relates to a test tool. The testing tool is used for testing a differential pressure sensor and comprises a base and a pressurizing mechanism. The base is provided with a plurality of mounting positions for placing differential pressure sensors, the base is provided with through holes and a detection structure, all the mounting positions are communicated with the outside through the through holes, and contacts of the detection structure are in one-to-one correspondence with the mounting positions; the pressurizing mechanism is movably connected with the base and is provided with a pressurizing channel, and the pressurizing channel is communicated with all the mounting positions; the pressurizing mechanism has an opening state for exposing the mounting position and a buckling state for shielding the mounting position, in the buckling state, the differential pressure sensor is pressed by the pressurizing mechanism to abut against the contact of the detection structure and is electrically connected with the detection structure, and a pressure difference is formed between the two sides of the differential pressure sensor. The test tool structure provided by the embodiment of the utility model is convenient to operate, can test differential pressure sensors in batches, improves the universality of test work, and reduces the waste of test resources.

The invention relates to an external testing device of computer interface equipment, and relates to the technical field of data processing, the external testing device of the computer interface equipment comprises an environment simulation module, and the environment simulation module is electrically connected with a mainboard to obtain electrical parameters and simulate the electrical environment of the mainboard; the environment simulation module is provided with an extension plug, a golden finger interface of the network card to be tested is connected with the extension plug, the network card to be tested is provided with a test socket, and the test device is connected with the test socket through a test interface. Intermediate switching and environment simulation are realized through the environment simulation module, the to-be-tested network card is prevented from being directly plugged into and pulled out of a mainboard core interface, and the mainboard is protected; and meanwhile, connection stability is guaranteed through limiting structures such as a positioning base and an elastic abutting plate, and universality and adaptability of lifting devices such as an adjustable structure and a cooling base are achieved. Testing can be completed without disassembling and assembling the case, batch testing and research and development debugging scenes are adapted, and the effects of reducing the testing cost and risk and improving the testing efficiency are achieved.

The application discloses an enterprise Web UI automatic test method and device, equipment and a storage medium, and relates to the technical field of computers, which comprises the following steps: generating a script code file based on an enterprise webpage address to be tested, extracting the script code file, playing back a use case for the obtained positioning code file, matching a code key in a machine learning array document with target code if there is target code that fails to execute during the playback process, taking a screenshot of the webpage interface where the code fails to execute and generating replacement code using a multi-modal large model if the matching fails, replacing the target code with the replacement code to obtain a new positioning code file, jumping to the step of playing back a use case for the positioning code file until there is no target code that fails to execute during the playback process, obtaining target positioning code file, and obtaining a test report by batch testing the target positioning code file. The cost of test cases is reduced, and the success rate of testing is improved.

The invention discloses a batch test system and method, electronic equipment and a storage medium, and relates to the technical field of data processing. On the basis of a configuration module in the batch test system, respective configuration information of a server, a database and a batch test function can be managed in a centralized manner, and switching of the system among different environments is supported; a unified database access interface, a server access interface and a job test interface are provided based on an application program interface module in the batch test system to realize decoupling of a resource access layer and service logic, rapid integration of multiple systems is supported, the development cost is reduced, and the compatibility is enhanced; based on the database access module, the server access module and the batch test module in the batch test system, database access, server access and batch job test can be realized, various requests of users are met, and the efficiency of resource access, batch test and system expansion is remarkably optimized.

The application discloses a kind of running-in test equipment of switch operating mechanism and its test method, it is suitable for the automation running-in and characteristic test of medium-high voltage ring main unit switch operating mechanism, the equipment includes frame structure, installation positioning structure, running-in test module, torque test module, opening and closing test module and control system;Running-in test module is equipped with two groups of independent power transmission components and is driven isolation, ground operating shaft, torque test module simulates load condition and detects driving torque, opening and closing test module detects rotation angle and time parameter, and control system realizes overall control by man-machine interactive touch screen, PLC and servo motor driver.The application realizes the automation running-in of isolation, ground operating shaft, accurately detects torque, opening and closing speed and other key parameters, solves the problems such as low efficiency of manual operation, test lag, data difficult to trace, realizes workpiece quick clamping, improves batch test efficiency and product quality, reduces repair cost.

A batch test method for switch boards in a device comprises the following steps of: physically connecting ports of the switch boards with an upper computer, controlling a bidirectional switch and pairing multiple pairs of ports set by each switch board to form a plurality of virtual local area networks (VLANs), enabling a test message of the switch board to flow through all ports of the corresponding switch board to form a first test path; controlling the bidirectional switch and pairing the plurality of pairs of ports set by each switch board to form a plurality of virtual local area networks (VLANs), so that the test message of the switch board flows through the plurality of ports of the corresponding switch board to form other test paths; and for all the test paths, whether the links of the corresponding test paths are normal or not is obtained during testing, and if the links are abnormal, the fault position is judged according to the difference of the receiving and transmitting count values of the ports before and after testing of the corresponding test paths. According to the invention, all related point locations on the switch board can be covered, and the test integrity is ensured.

The invention provides a DSP batch test method and system based on Log file monitoring. The method comprises the steps that a test environment is initialized, and a JTAG debugging link is established; asynchronously starting a DSP program to run for each test case; during the running period of the DSP program, whether a DSP kernel is stopped or not is inquired through a JTAG interface, and whether a Log file is updated or not is monitored in real time; if the file is updated, judging that the program activity is normal and resetting the internal delay timer; if the maximum delay time is reached, the kernel is not stopped, and the file is not updated, judging that timeout is abnormal; and after the program is normally finished, extracting a corresponding output section in the Log file to judge a test result. The problems that in the prior art, due to the fact that query depends on the state of a DSP kernel singly, a test program cannot be interrupted in time when the test program is stuck or fallen off and the like and does not end normally, the test process is blocked, the test efficiency is low, and resources are wasted are solved.

The application discloses a test tube queue management and state recognition device for batch urine sampling, and relates to the technical field of medical detection equipment. The device comprises a shell with a closed space, a test tube queue management mechanism, a state recognition module, an automatic execution unit and a control unit. The queue management mechanism realizes the orderly scheduling of batch test tubes through a horizontal test tube rack and a spacing adjustment unit. The state recognition module integrates label recognition and liquid level detection to accurately determine the state of the test tube. The automatic execution unit completes test tube unloading, automatic cap opening and urine sampling. In cooperation with the disinfection unit, the whole process automation is realized. The application solves the problems of low efficiency, easy pollution and inaccurate state recognition of traditional manual management, improves the efficiency and safety of batch sampling, and adapts to different scene requirements.

This utility model discloses a batch testing fixture for recorder storage devices, comprising a device body, which includes protective recorders, a test chassis, a test backplate, connecting cables, and a testing device. Five test backplates are installed horizontally and equidistantly at the bottom of the test chassis. Five protective recorders are also installed horizontally and equidistantly inside the test chassis. The bottoms of the five protective recorders are connected to the tops of the five test backplates via plug-in connections. The five test backplates are connected to the testing device via connecting cables. The test chassis has a rectangular structure with a through-type top and bottom, and includes a bottom frame, a front mounting plate, side mounting plates, and a guide rail device. This device can test multiple protective recorders simultaneously, greatly improving testing efficiency. The addition of guide rails to the fixture facilitates test assembly and improves test standardization.

The invention provides a batch test system and a batch test method for signal acquisition equipment in a production line environment. The system comprises a client; a production line test server; the edge equipment is provided with a plurality of communication interfaces and a local computing capability, and is used for simultaneously connecting and managing the plurality of signal acquisition equipment; the edge equipment is configured to receive a test task and a signal quality judgment rule issued by the production line test server, and issue a corresponding test instruction to the connected signal acquisition equipment according to the test task; and generating a test result and reporting the test result to the production line test server. According to the method, the dependence on manual operation and specific third-party software is remarkably reduced, so that the test process can quickly adapt to to-be-tested equipment of different product models and test requirements, and the flexibility and the intelligent level of production line test are remarkably improved.

The application relates to the technical field of data processing, in particular to an offline variable processing platform and equipment. The offline variable processing platform comprises a classification node editing module, a script editing module and a batch test module. The classification node editing module is used for creating a plurality of classification nodes. The script editing module is used for creating a structured query statement according to a to-be-queried data source and to-be-queried business data, obtaining a sub-script, and receiving a first target classification node bound by a user for the sub-script. The batch test module is used for receiving a plurality of target sub-scripts selected by the user in a plurality of sub-scripts bound by any second target classification node, and generating a node script according to the target sub-scripts. The node script is used for instructing a third-party big data platform to acquire target business data corresponding to the second target classification node. The batch test module is also used for receiving and saving the target business data. Therefore, the offline variable processing efficiency can be improved, and the error rate is low.

A robotic arm for optical module insertion testing. The robotic arm comprises a multi-dimensional robotic arm (11), a robotic gripper (12) and a six-dimensional force sensor (13), wherein the robotic gripper is mounted at one end of the multi-dimensional robotic arm and comprises a first pickup member and a second pickup member, which are configured to pick up optical modules; the robotic gripper is adapted to pick up at the same time optical modules at different test stages on the basis of the first pickup member and the second pickup member; and the six-dimensional force sensor is mounted between the robotic gripper and the multi-dimensional robotic arm and configured to measure a force applied to the robotic gripper, and the robotic arm for optical module insertion testing controls the operation of the robotic gripper on the basis of the feedback from the six-dimensional force sensor. The robotic arm can automatically move and load / unload optical modules between test stations, thereby avoiding manual operation errors, facilitating the reduction of labor costs, and further ensuring the reliability of batch test results.

The invention relates to the technical field of data processing, in particular to an offline variable processing platform and equipment. The offline variable processing platform comprises a classification node editing module, a script editing module and a batch testing module, the classification node editing module is used for creating a plurality of classification nodes; the script editing module is used for creating a structured query statement according to a to-be-queried data source and to-be-queried business data to obtain a sub-script, and receiving a first target classification node bound by a user for the sub-script; the batch testing module is used for receiving a plurality of target sub-scripts selected by the user from the plurality of sub-scripts bound to any second target classification node and generating a node script according to the plurality of target sub-scripts, and the node script is used for indicating a third-party big data platform to obtain target business data corresponding to the second target classification node; and the batch test module is also used for receiving and storing the target business data. Therefore, the offline variable processing efficiency can be improved, and the error rate is low.

The invention belongs to the technical field of servo system performance testing methods, and particularly relates to an automatic testing system for positioning precision of a servo motor and a servo joint. Comprising a reference positioning module, a time grating signal acquisition module, a servo drive control module, a load simulation module, a multi-dimensional sensing module, a main control and data processing module and a man-machine interaction module. According to the invention, the high-precision time grating encoder is used as a position measurement reference, and the time grating encoder based on the principle of measuring space by time is used as a measurement reference, so that the method has the advantages of ultrahigh measurement precision, strong anti-interference capability and high cost performance, and can still keep stable measurement performance under the low-speed and heavy-load working conditions; meanwhile, the equipment cost and the environment use requirement are greatly reduced, the scene limitation of high-precision test equipment is broken through, and the full-scene application requirements of laboratory precision test and production line batch test can be met at the same time.

This application discloses a repeatability testing device and method for tool setting instruments, relating to the field of tool setting instrument testing technology, and solves the problems of low efficiency and poor performance in existing repeatability testing technologies. The device includes an operating table, a drive unit, a displacement sensor, a position detection device, and a control unit. The operating table has a first support mechanism with a sliding seat on its front side. A trigger mechanism on the sliding seat triggers the internal circuit state transition of the tool setting instrument. The drive unit drives the sliding seat up and down via a transmission mechanism. The displacement sensor detects the movement distance of the trigger mechanism and emits a digital pulse signal. The control unit has a built-in counter, and the displacement sensor is connected in series with the tool setting instrument and the counter. The trigger mechanism triggers the circuit state transition of the tool setting instrument and the position detection device to emit a preset position signal, respectively. The repeatability of the tool setting instrument is determined based on the digital pulse signals obtained from the two triggers of the counter. The device has a simple structure and can batch test multiple tool setting instruments.