21results about How to "Improve test productivity" patented technology

The invention discloses a source code change analysis method, system and equipment. The method comprises the following steps: acquiring a project source code and identifiers corresponding to the project source code in at least two versions; comparing differences of project source codes between different versions based on the identifiers, and determining code change content; filtering the code change content according to a preset filtering rule, and determining a change method name; performing code analysis on a method calling relation in the project source code, and determining a method calling link diagram; identifying the method calling link diagram by referring to a change method name, and determining a change influence link diagram; analyzing according to the entry of the change influence link diagram, and determining the range of the entry and a corresponding calling link; according to the method and the device, case design is performed according to the range of the code change influence entry and the corresponding calling link, and the evaluation of the test coverage is completed, so that the efficiency of test work is improved, the possibility of human errors is reduced, the test result is more accurate and reliable, and the evaluation of the test coverage is realized.

The invention discloses a transfer case vibration simulation analysis optimization method and device, and the method comprises the steps: building a transfer case finite element model, simulating each bearing of a transfer case shaft gear, and obtaining a bearing dynamic load; acquiring the inherent frequency and the inherent vibration mode of the first ten orders of the transfer case shell, inputting variable parameters into the finite element model of the shell, and performing simulation solution analysis on the frequency response of the box body through a modal superposition method; establishing parameter sample data points and level numbers on the basis of variable parameters, generating an orthogonal test table, and respectively performing an independent simulation test on each parameter group to obtain an average torque and a vibration acceleration level corresponding to each parameter group; the variable parameters serve as target parameters, a neural network prediction model is established to optimize the multi-target parameters, and an optimal solution set with the maximum average torque and the minimum vibration acceleration level is obtained through iterative operation; optimization is carried out through simulation analysis so as to reduce or avoid vibration, data support is provided for rack construction of a transfer case high-speed verification test, test problems are reduced, and test working efficiency is improved.

The utility model discloses an automatic testing device for an electric steering engine. The automatic testing device comprises a control cabinet and a load table, the load table comprises a table body, and a main shaft fixing support and a spring rod fixing support are arranged at the two ends of the table body respectively. One end of the spring rod is fixed on the spring rod fixing bracket, and the other end is connected with the main shaft through the connecting flange and the torque sensor; the main shaft is fixed on the main shaft fixing bracket; the main shaft is also sleeved with a photoelectric encoder; the control cabinet comprises an industrial personal computer, a power supply, a steering engine tester and a display which are arranged in a cabinet, the industrial personal computer is connected with the steering engine controller through a serial port cable, the steering engine tester is respectively connected with the torque sensor and the photoelectric encoder through communication cables, and the industrial personal computer is also respectively connected with the steering engine tester and the display. According to the utility model, rapid clamping of the steering engine and rapid switching of different torque loads can be realized, and the reliability of the steering engine test and the efficiency of the test work are improved.

The invention relates to a testing method compatible with various sensors, which adopts a testing device compatible with various sensors and comprises the following steps of: arranging positioning base stations at four corners of a testing room, suspending an induction end on one side wall of the testing room, heating a robot end heating device to a preset constant temperature, and simulating human hand swinging by an arm device. The wheel device simulates walking and moves according to a preset test path and test time; when it is detected that the robot moves, the transmitting module transmits a moving stopping instruction, and the robot is in a static state after the receiving module receives the instruction; the positioning module sends robot stop position information to the positioning PC; the positioning PC marks the position information on a map; and after preset interval time, the transmitting module transmits a static state releasing instruction to the robot end, the arm device starts to swing, the wheel device starts to move, and the robot is in a moving state. According to the scheme, testing of the infrared sensor and the microwave sensor can be compatible, one testing device and one testing method are commonly used, and the testing cost is reduced.

The present invention discloses a method, system and medium for testing front-end presentation and interaction logic, the method comprising the following steps: obtaining a first element of the front-end presentation and a second element of the interaction logic of a front-end; constructing test data according to the first element and the second element; performing data logic verification operations on the front-end presentation and the interaction logic through an agent tool according to the test data; constructing test results according to the data verification results and the logic verification results; through the above manner, the present invention can realize the unified construction of test data according to the front-end presentation elements and interaction logic elements of the front-end, and then send the data to the front-end for testing through the agent tool, without the need to frequently operate the database, saving test time, improving the accuracy of the test, and thereby improving the test work efficiency of the front-end presentation and interaction logic.

The present disclosure relates to a method, system, electronic device and computer-readable medium for verifying labels of data packets. The method includes: obtaining traffic data, wherein the traffic data is 5G traffic data; when the message in the traffic data is a signaling message, generating an association table entry based on the signaling message; when the message in the traffic data is a data message, adding a label to the data message based on the association table entry; generating a deep message detection rule based on the association table entry; and verifying the data message with the label added based on the deep message detection rule. The method, system, electronic device and computer-readable medium for verifying labels of data packets involved in the present application can quickly and accurately determine whether the labeling data of a large number of users is correct, improve the efficiency of the test work, and can also significantly reduce the errors caused by the manual inspection process of the test personnel.

The utility model discloses an engine oil pump test tool which comprises a sliding bottom plate, an auxiliary tool base is installed above the sliding bottom plate, a supporting plate is installed above the auxiliary tool base, an oil inlet pipe is installed on one side of the supporting plate, an oil outlet pipe is installed on the other side of the supporting plate, and an oil outlet pipe is installed on the other side of the supporting plate. An oil pump main body is mounted above the supporting plate, and a test bed is arranged below the sliding bottom plate; according to the engine oil pump test tool, through cooperative use of the sliding bottom plate, the auxiliary tool base, the supporting plate and the test bed, the auxiliary tool base can slide above the sliding bottom plate, meanwhile, the sliding bottom plate can slide above the test bed, the structure is relatively flexible, the device uses a simple sliding mechanism, the use cost is relatively low, and the use is convenient. And meanwhile, the device has a stable structure, and the test working efficiency of the device is higher.

The utility model discloses a portable hygienic product gum peel strength detection device, which relates to the technical field of hygienic product detection, and comprises a shell, the inner wall of the shell is fixedly connected with a detection mechanism, the detection mechanism comprises a rolling barrel, and the outer surface of the rolling barrel is rotatably connected with the inner wall of the shell. The outer surface of the winding barrel is rotationally connected with a pull strap and a first gear, the inner bottom wall of the shell is fixedly connected with a servo motor, the power output end of the servo motor is fixedly connected with a second gear, and the inner wall of the shell is rotationally connected with a third gear. The outer surface of the third gear is meshed with the outer surface of the second gear, the outer surface of the second gear is meshed with the outer surface of the first gear, and a display screen is arranged on the outer side of the shell. The device can test how much the hygienic product can be pulled open by pulling force, finally detects the strength result, is small and exquisite in appearance, is convenient to carry for daily going-out test, and can improve the efficiency of test work.

The present invention is applicable to the field of testing technology, and provides a vehicle inertial navigation module testing tool, system and method. The vehicle inertial navigation module testing tool comprises a load-bearing plate and a positioning component arranged on the top surface of the load-bearing plate, wherein the positioning component comprises a positioning plate detachably connected to the top surface of the load-bearing plate, wherein the positioning plate is provided with reference grooves distributed in a rectangular shape, and a cantilever-shaped elastic block is formed on one side of the reference groove. The present invention performs batch testing on the inertial navigation module through the testing tool, and obtains an absolute compensation coefficient and a relative compensation coefficient and stores them in the inertial navigation module by performing a normal temperature test and a temperature control test on the inertial navigation module, performs a primary correction on the zero point position of the inertial navigation module by the absolute compensation coefficient, and performs a secondary correction on the zero point position of the inertial navigation module by the relative compensation coefficient. In actual use of the inertial navigation module, the output value of the inertial navigation module is compensated by the relative compensation coefficient, so as to obtain a more stable and accurate monitoring output.

The invention relates to an automatic testing method, electronic equipment and a storage medium, and belongs to the technical field of command line test.The method comprises the steps that first configuration information and second configuration information of equipment to be tested and configuration parameters input when configuration operation is conducted on the equipment to be tested through a target page of the equipment to be tested are obtained; wherein the first configuration information comprises the configuration of the to-be-tested equipment before the configuration operation; the second configuration information comprises the configuration of the to-be-tested equipment after the configuration operation; determining a command line configuration format corresponding to the configuration parameters according to the difference between the second configuration information and the first configuration information; generating a command line configuration operation instruction according to the configuration parameters and the command line configuration format; and performing command line configuration test on the to-be-tested equipment according to the command line configuration operation instruction. According to the invention, automatic command line testing can be synchronously realized according to page testing, so that the testing efficiency can be improved.

The invention provides an automatic testing method and device, equipment and a storage medium. The method can be used in financial field. The automatic testing method is used for COBOL monomer testing and comprises the steps that in response to an execution instruction for a target testing task, a program identifier of a to-be-tested program corresponding to the target testing task is obtained; obtaining a target test case corresponding to the to-be-tested program, wherein the target test case comprises test input data, test expectation output data and test premise data; the to-be-tested program is tested based on a test case parameter script corresponding to the target test case, a test result is obtained, the test case parameter script is generated according to the target test case, and the test case parameter script comprises a program identifier of the to-be-tested program, test input data and test premise data. On the basis of ensuring the test quality, the test working efficiency can be effectively improved, and the product quality can be improved.

The invention discloses a visual data monitoring system for massive satellites. Comprising a mass test database, a satellite basic database, a satellite data subscription module, a system management module, a satellite information management module and a page display module. In the test implementation stage, a display satellite and a satellite page card are selected through a satellite information management module, and a real-time message of the display satellite is sent to a page display module. The comprehensive test personnel collectively collect multi-satellite real-time test state information, including development progress, accumulated power-up time, current power-up time, current working mode, real-time health state, current test instruction and key monitoring parameters. And mass satellite work progress, single satellite, constellation satellite work modes, batch satellite combination line seeing state and multi-level early warning monitoring are realized.

The invention relates to an airborne execution unit batch test method, and belongs to the technical field of electronics. According to the method, existing hardware resources of certain test equipment are fully excavated and utilized, multiple output excitation and input response lines needing to be used in the test process are reasonably reused in the aspect of hardware, and a high-automation and full-coverage test process is provided in the aspect of software. On one hand, one test device can test a plurality of execution units at the same time, and the production and use requirements of the test device are reduced; and on the other hand, a large amount of repeated test work in the delivery process is reduced, and the test work efficiency of batch production of equipment is improved.

The application provides a log information-based system simulation method and device, equipment and a storage medium, wherein the method comprises the following steps: printing the request interface and parameters of an application system and a response result into the system log of the application system with matched labels; acquiring the interface list and state requirements of the application system and acquiring the system log of the application system; extracting data from the system log, extracting request data and response data, and forming a data pair; constructing a third-party simulation system based on an MLP regression model, and training the MLP regression model by using the data pair as the input parameter of the MLP regression model. The log information-based system simulation method provided by the application can generate a reliable simulation system by analyzing the application system log without detailed interface documents and instruction manuals, which is beneficial to reducing communication problems and cooperation costs and improving the development and test work efficiency.

The utility model provides a separated test workbench and a separated test system, which are used for solving the technical problem of low test working efficiency caused by the fact that a tested object needs to be carried for multiple times before and after a test in the existing integrated test device. The utility model provides a separated test workbench, which comprises a rack, a power supply module bin, a moving trolley, and a control assembly bin, a water-gas assembly bin and a connector assembly panel which are respectively and electrically connected with the power supply module bin, the moving trolley comprises a supporting frame, trundles and a test table top arranged at the upper end of the supporting frame. The width of the supporting frame is smaller than the distance between the control assembly bin and the water-gas assembly bin. The lower surface of the test table board is higher than the control assembly bin and the water-gas assembly bin; and the moving trolley is completely separated from the rack and can be used as a test table top and a transfer trolley, so that frequent carrying of a tested object is effectively avoided, and the test working efficiency is improved.

The invention discloses a bridge damping ratio testing method, system, device and program product, and the method comprises the steps: building a finite element model of a to-be-tested bridge, and carrying out the simulation analysis of the model, and obtaining a dynamic characteristic parameter theoretical result; acquiring bridge structure vibration data under various natural environment excitation; according to a dynamic characteristic parameter theoretical result, performing modal fitting analysis on the environment excitation vibration data to obtain dynamic characteristic parameters of each order vibration mode under various natural environment excitation in different time periods; based on the dynamic characteristic parameters under the natural environment excitation, collecting the structural dynamic response of the excitation vehicle in the continuous excitation process of the to-be-tested bridge, and obtaining the dynamic characteristic parameters under the artificial excitation of each order of vibration mode; according to the theoretical result of the dynamic characteristic parameters of the to-be-tested bridge, modal fitting analysis is conducted on the dynamic characteristic parameters under manual excitation, and the damping ratio of each order of vibration mode of the to-be-tested bridge is obtained. The bridge damping ratio testing method disclosed by the invention has the advantages of small error, high precision and high efficiency.

The present invention discloses a method, device, computer equipment and storage medium for automatic optimization of test activities, wherein the method may include the following steps. Read the number of the target test case, the execution result of the target test case is failure; use the number as a search condition, and execute a command to search for a defect problem ticket matching the target test case from the defect library; based on the failure to find a matching defect problem ticket, convert the target test case into a new defect problem ticket based on the element mapping relationship, and store the number of the new defect problem ticket in the execution result of the target test case; or based on finding a matching defect problem ticket, store the number of the defect problem ticket in the execution result of the target test case. The present invention avoids repetitive work in different test stages, improves the efficiency of software testing, and improves the timeliness of test case output and defect problem ticket generation, greatly saving testing costs and manpower investment.

The present invention discloses a method and device for searching and comparing buried points, as well as a computer device and a readable storage medium, wherein the method for searching and comparing buried points includes: initializing page operation, running test cases, and reading test data; judging whether there are buried point events reported in advance, and if so, recording the results in the result column of the test data; reading buried point data; judging whether the number of buried point events is a predetermined number; if it is a predetermined number, judging whether the parameters of the buried points are consistent with the expected results of the test data, and if they are consistent, judging whether the value of each parameter is consistent with the parameter value in the expected result, and if they are inconsistent, recording the parameters and parameter values ​​of the problematic buried points in the result column of the test data; and if they are consistent, recording the data of the correct buried points in the result column of the test data. According to the technical solution of the present invention, automatic searching and comparison verification of buried point events can be performed in batches, improving the efficiency of test work and reducing manpower.

The switch circuit for addressable test chip provided by the present invention includes several devices to be tested and several switches, and can select a designated device to be tested to connect to the test path by controlling the on-off state of the switches; two adjacent devices to be tested share an excitation switch and a sensing switch located at the same end of one of the devices to be tested; an intermediate switch is connected between the device to be tested and the sensing switch shared by the device to be tested and the adjacent device to be tested. The switch circuit of the present invention can, when measuring the selected device, have only one end of the sensing end connected to the selected device to be tested turned on while the other end is turned off, thereby solving the winding resistance error introduced by the shared switch and optimizing the accuracy of the shared circuit in small resistance measurement applications. The high-density addressable test chip also provided by the present invention has corresponding advantages due to the switch circuit for addressable test chip of the present invention.

The invention belongs to the technical field of virtual number call record performance testing, and discloses a testing method for automatically generating virtual number call records in batches and testing the performance of the virtual number call records in batches, and the method comprises the following steps: S1, designing testing data, and generating a testing party; s2, defining a data source and an interface; s3, calling and parameterizing a JMeter interface; and S4, executing the data construction test set. According to the method, test data construction automation is realized, so that tests are greatly reduced, and the parameter design quality and efficiency are improved; the constructed data scene is more real, the consistency with the existing business data is high, the integrating degree is high, the trueness of the subsequent test effect is better guaranteed, and the index has higher reference value; according to the method, a test data simplification step for saving data construction cost is skipped, full coverage is implemented, compromise trade-off of scene data occurrence probability and possibility is not needed any more, high-density comprehensive test coverage is directly performed, and the test quality is better guaranteed.

A test apparatus for conducting a combustible liquid discharge test of an aircraft, comprising: a liquid reservoir including a storage space for storing a test liquid, and including a reservoir outlet for exit of the test liquid; a liquid pump in fluid communication with the storage space for driving the test liquid to exit the liquid reservoir via the reservoir outlet; a discharge line in fluid communication with the reservoir outlet for flow of the discharged test liquid therethrough; and a spray head assembly connected to the other end of the discharge line opposite the end proximate the reservoir outlet for discharge of the discharged test liquid therefrom, further comprising: a discharge line liquid level sensing device disposed along the discharge line and configured to indicate whether the test liquid within the discharge line reaches a predetermined amount. Also related to a method of conducting a combustible liquid discharge test of an aircraft using the apparatus. With the test apparatus, the discharge time and discharge amount in the liquid discharge test flight can be precisely controlled, so as to improve the data accuracy and implementation reliability of the liquid discharge test flight.