269 results about "Test quality" patented technology

The invention relates to the technical field of computer networks, and discloses a method for locating reasons for network dial test quality index abnormity, which comprises the following steps of: multi-source data acquisition and network topology modeling: generating state information of network equipment and links by acquiring performance data of each equipment and flow data of the links in a network, and establishing a network topology model; establishing a network topological graph model; shortest path calculation and abnormal path identification based on the graph theory: calculating a shortest path from source equipment to target equipment by using a shortest path algorithm in the graph theory, and identifying abnormal links and equipment in the path; and load evaluation and bottleneck analysis based on an information theory. Through combination of multi-source data acquisition, graph theory optimization, information theory evaluation, game theory resource allocation, deep reinforcement learning and multi-target optimization, network paths and loads are dynamically adjusted, abnormal sources are accurately positioned, and network performance, stability and adaptive capacity are improved.

The invention discloses an aviation airborne software test case intelligent generation and closed-loop optimization method, which comprises the following steps of: knowledge graph construction: analyzing a DO-178C standard document and a related field document, extracting entities and relationships defined in the DO-178C standard document and the related field document, and constructing a field knowledge graph fused with DO-178C standard knowledge; initial test case generation: based on the domain knowledge graph, combining a static analysis result of the source code of the tested airborne software, and utilizing a large language model to drive and generate an initial test case set; and closed-loop iterative optimization: executing the test case, evaluating whether the structural coverage rate reaches the standard or not, automatically identifying uncovered codes when the structural coverage rate does not reach the standard, generating a supplementary test case for iterative optimization, and outputting a final test case set until a coverage rate target corresponding to the software security level is met. According to the method, the test quality and efficiency of the aviation airborne software can be improved.

The embodiment of the invention discloses a vehicle machine function test system, which comprises a signal simulation circuit board and an output monitoring device, and is characterized in that the signal simulation circuit board is used for outputting a simulation input signal, and the simulation input signal simulates an input signal generated when to-be-tested vehicle hardware is triggered; the analog input signal is used for testing a to-be-tested vehicle machine system; the output monitoring device is used for receiving a control signal generated when the to-be-tested vehicle machine system processes the analog input signal. According to the scheme of the embodiment of the invention, the duration of the test process can be shortened, the test efficiency is improved, the test consistency is ensured, the test quality is improved, and the analysis difficulty and the test cost are reduced.

The invention is suitable for the technical field of driver software testing, and provides a driver software automatic testing method and platform based on an AI agent. According to the method, full-automatic operation of test management, equipment management and a test process of the driver software is realized, a complex environment of a bottom driver software test is flexibly coped with through an artificial intelligence technology, manpower required by the test is reduced, and the test quality and the test efficiency are improved. Meanwhile, by defining the test stage, the uncertainty degree of the artificial intelligence technology in the aspect of content generation is reduced, and the test stability is improved.

The invention relates to the technical field of testing, can be applied to the fields of financial science and technology and medical health, and discloses a software testing method, device, equipment and medium based on heterogeneous multi-agent, the method comprises the following steps: receiving a to-be-tested task, and analyzing the to-be-tested task to generate a task vector; for each heterogeneous agent in an agent pool, constructing a capability vector of the heterogeneous agent, and determining a capability matrix according to the capability vector and the task vector; generating a test workflow of the directed acyclic graph according to the task vector and the capability matrix; aiming at each task node in the test workflow, performing graph enhancement retrieval from a domain knowledge base to obtain a retrieval result, and injecting the retrieval result into a control instruction of the task node as enhancement knowledge; and calling a preset test tool to execute a test case generated by the test workflow. And the test quality and the test efficiency of the complex software system are improved.

The invention relates to the technical field of automatic program testing, and discloses a test case generation method based on a generative large model, a terminal and a readable storage medium, the method comprises the following steps: obtaining user input setting, and generating a cue word according to the user input setting; according to the cue word, generating a test case by adopting a generative large model; and executing a test on the test case to obtain an evaluation result, and outputting the test case and the evaluation result. According to the method and the device, the user input setting is analyzed, the cue word meeting the condition is automatically generated, and then the test case is generated based on the generated cue word, so that the problems that different educators use different cue words, the test quality is possibly inconsistent, and the level quality of the test case cannot meet the requirement are solved.

The invention relates to the technical field of software testing, in particular to an automatic testing method and system, electronic equipment and a readable storage medium, and the method comprises the following steps: obtaining related data of a test case, preprocessing the related data of the test case, inputting the preprocessed data into a target large model, generating a test case by using the target large model; determining code change information, obtaining a mapping relationship between the code and the test case, and generating a test case recommendation list according to the code change information and the mapping relationship; and sequentially executing the test cases in the recommendation list by adopting an automatic test framework to obtain a test result. According to the method, automatic generation of the test cases, automatic execution of the test cases and accurate recommendation of the test range can be realized, and the test efficiency and the test quality are improved.

The invention discloses an equipment interconnection test method and system, electronic equipment and a storage medium, and relates to the technical field of data processing. Through automatic identification and comparison of target debugging parameters, target performance indexes and target specification data, couplet test processing is performed by applying the target debugging parameters in an actual test task execution process; throughput data information for data transmission with the to-be-tested device is obtained, the target response rate for information interaction processing of the network port of the to-be-tested device is determined, then data analysis is carried out through the target performance index and the target response rate, and a final test report, namely the target test report, is output. The technical problem of how to reduce human intervention in the equipment testing process and improve the testing quality and accuracy can be solved, and the technical effects of reducing human intervention in the equipment testing process and improving the testing quality and accuracy are achieved.

The invention relates to a test system based on a multi-modal knowledge base, belongs to the technical field of software testing, and solves the problems of insufficient reuse of historical project data and expert knowledge, lack of professional domain knowledge, illusion, low test case adoption rate and low practicability. The system comprises a knowledge base construction module used for constructing a hierarchical multi-mode professional field knowledge base; the preprocessing module is used for forming a standardized project development document and a software source code file of a to-be-tested project; the test case generation module is used for generating a test case and a software test description thereof based on the multi-modal professional domain knowledge base, the project development document of the project to be tested and the software source code file; and the test execution module prepares execution conditions according to the test case and the software test description thereof, and then executes the software test steps in sequence according to the input and operation description steps described by the test process to obtain an execution result of the test case. And knowledge-based and deep structured multiplexing of test assets is realized, and the test quality and efficiency are improved.

The utility model discloses a fixing device for testing a semiconductor chip module, and belongs to the technical field of chip testing. A fixing device for testing a semiconductor chip module comprises a device body. According to the fixing device for the semiconductor chip module test, a rotating rod rotates to drive a rotating ring to rotate, so that an internal thread is screwed into an external thread, a moving block drives moving seats and a sliding block to move in a sliding groove to extend a spring, and the four moving seats respectively move to drive a rotating plate, a mounting plate, a fixing rod, an insertion box and an elastic piece to move towards the center of a chip body; when the rotating plate makes contact with the boundary of the chip body, the rotating plate is extruded by the surface of the chip body to rotate on the surface of the spring shaft, the chip body is centered under the action of the rotating plate, the angle of the chip body is adjusted, the chip bodies with different thicknesses can be fixed and limited through the two elastic pieces, and the functions of the device body are increased; therefore, the test quality of the semiconductor chip by the test equipment is improved, and the test efficiency of the semiconductor chip by the test equipment is further improved.

The invention relates to a vehicle automatic test method and system based on a body robot, and the method comprises the steps: obtaining a test task of the body robot, and the test task is a task for simulating the operation behavior of a user on a vehicle; decomposing the test task into an executable subtask sequence according to the test type and the environmental condition; and controlling the robot to execute the current subtask according to the priority of the subtask sequence, monitoring behavior actions of the vehicle when the robot executes the current subtask, and recording a task execution result of the robot. Therefore, the problems that a traditional automobile function testing method depends on manpower, is low in testing efficiency and hard to cover a dynamic scene, network testing is split in testing, and the man-machine cooperation efficiency is low are solved, the dependence of the testing on the manpower is reduced, the testing efficiency and the testing quality are improved, meanwhile, network-function integrated testing is guaranteed, and the testing efficiency is improved. Automatic testing of the automobile in a complex environment is realized by using the robot with the body based on vision, sound perception and information interaction cooperation.

The invention discloses an intelligent test data generation and optimization method and system based on a low-code platform, and belongs to the technical field of software engineering and artificial intelligence, and the method comprises the steps: analyzing a business rule and data model definition information of a low-code application; according to the business rule and the data model definition information, utilizing a generative model to generate initial test data; performing quality evaluation and fault prediction on the generated initial test data; collecting test execution feedback information, including fault types caused by data, performance bottleneck positions and the like; formulating a data generation parameter adjustment strategy according to the test execution feedback information and the service target; and regenerating test data according to the adjustment strategy, and outputting the optimized test data for a subsequent iterative test. And the optimized test data is subjected to effect evaluation, so that the test quality and efficiency are continuously improved. According to the invention, the test data dynamically adapts to business demand changes, the test coverage rate and the fault discovery efficiency are improved, and the labor cost is reduced.

The invention relates to the technical field of protective clothing testing, and discloses a protective clothing combustion testing device based on an intelligent sensor, which comprises a control console, a testing cabinet is arranged on the control console, a simulation mechanism for simulating real motion is arranged on the inner wall of the testing cabinet, and an exhaust mechanism for ventilation is arranged on the inner wall of the testing cabinet. According to the device, in the rotating process of the fire protection clothing, it can be ensured that heat flow of subsequent flame testing is uniform, testing and detection are free of dead corners, the real wearing state is simulated, the flame testing quality of the device on the fire protection clothing is improved, the testing combustion precision of the device on the fire protection clothing is improved, and the testing efficiency is improved. And meanwhile, a temperature sensor on the surface of the human body model can test the internal temperature of the fire protection clothing, all-directional combustion test detection of the device on the fire protection clothing can be improved through rotary movement of a flame gun, and the combustion test effect of the device is improved.

The embodiment of the invention provides a test method and device, equipment, a storage medium and a program product, and the method comprises the steps that after a test case set is used for testing first software, test information of the test case set is obtained, and the test information comprises test indexes of each test class and used priority values; the priority value is positively correlated with the test quality of the test class; updating the priority value of the test class according to the test information; in response to a test instruction aiming at the second software, determining the test class used by the test and a corresponding execution sequence according to the updated priority value of the test class; and testing the second software based on the test class used in the test and the corresponding execution sequence. By obtaining the priority values of the test classes, the test classes used in the test and the execution sequence are determined, the test classes with high test efficiency can be preferentially executed in the automatic test, and faults can be found in time.

The invention discloses a whole-process intelligent unit testing method driven by a large language model, belongs to the technical field of software testing, and aims to solve the problems of poor testing quality, difficulty in effective understanding of testing intentions and low coverage rate of testing codes in existing unit testing. The method comprises the following steps: intelligently analyzing a to-be-tested code driven by a large language model; automatically generating a test code driven by the large language model; testing code intelligent verification driven by the large language model; error codes driven by the large language model are automatically repaired; and automatic construction of a test suite and intelligent evaluation driven by a large language model. According to the method, the advantages of the large language model in the aspects of natural language understanding and code generation are fully played, so that the large language model can more accurately grasp the test intention and the function requirement, the generation quality and the coverage range of the test code are remarkably improved, and a brand new solution is provided for realizing efficient, intelligent and whole-process automatic unit test generation.

The invention relates to the technical field of aero-engine whole machine air environment simulation, and discloses an aero-engine ground platform full-process digital test system and method, and the method comprises the steps: obtaining a test task book of an aero-engine, extracting key information in the test task book, and converting the key information into structured data; a detailed test outline is automatically generated by using a preset template and an information matching algorithm, and a reasonable test time and resource allocation scheme is generated for each test item by using a dynamic programming algorithm with the goal of minimizing the maximum completion time of all tasks, so that the test efficiency and the resource utilization rate are effectively improved. On the basis of improving the automation level and the digital management capability of the whole process of the test run platform, high automation is realized, manual intervention and operation errors are reduced, the development progress can be accelerated, the test quality and efficiency can be improved, the labor intensity and the test risk can be effectively reduced, and the test efficiency is improved. Therefore, the safety and controllability of the whole test process are optimized.

The invention provides a testing method, device, equipment and product, and relates to the technical field of testing. The method comprises the following steps: acquiring a test case set written according to an interface demand of a target application and an interface which establishes a mapping relationship with the interface demand; in the process of executing each test case in the test case set through the target application, recording a first code line of a code of the target application covered by each test case through the constructed staining matrix; obtaining a first coverage rate of the code according to the first code line and the code of the target application; and under the condition that the first coverage rate exceeds a first preset threshold value, sending a deployment instruction of the target application to a deployment platform. The test case is written according to the interface requirement and the interface establishing the mapping relation with the interface requirement, the rigid requirement problem of the test can be met, a linkage effect is formed with the whole process of product research and development, codes covered by the test case are recorded through the dyeing matrix, the interface which is not covered can be processed, and the test quality is effectively improved.

The invention provides a network-on-chip test file generation method and device, electronic equipment and a computer readable storage medium. The method comprises the steps of obtaining test scene information of a network-on-chip; the test scene information comprises a plurality of test scenes, and each test scene comprises a group of test parameters; performing text data extraction on the test scene information through a conversion function of the analysis component, and converting the format of the extracted text data into a target format to obtain first data; the target format is matched with a format supported by the analysis component; and generating an on-chip network test file corresponding to each test scene according to the first data and the sequence generation function. According to the embodiment of the invention, the efficiency of generating the test case can be improved, so that the test efficiency and test quality of the network-on-chip are improved.

The application discloses a kind of cloud desktop peripheral redirection automatic test method and terminal, by the mode of script, automatically obtain the peripheral equipment that local has accessed and automatically obtain the peripheral equipment information list of cloud desktop inside peripheral redirection;Get the peripheral equipment information after peripheral redirection in cloud desktop, then three kinds of information are compared, when comparing consistent, the simulation use test of peripheral equipment is carried out.Therefore, through the script automatic test can reduce manpower investment, improve test efficiency, and using script can guarantee the consistency and repeatability of test, through the quality of script can determine the quality of test, the task of repeatability is automated, improve accuracy, test efficiency and the enthusiasm of test personnel, conducive to the test maintenance of later period and does not need to occupy larger storage space.

The invention provides an EMMC pressure testing method and system combining PRBS7 and a clock code pattern in the technical field of EMMC testing, and the method comprises the steps: S1, creating an automatic testing script based on Python, randomly generating PRBS7 sequence data and a clock code pattern for each bus mode through the automatic testing script, and setting the size of a data block transmitted at a time; s2, obtaining the number of cycles, test interval time and test data; s3, the automatic test script automatically executes a pressure test on the EMMC based on the cycle index, the test interval time, the test data, the PRBS7 sequence data, the clock code pattern and the data block size; s4, recording a test log in real time in the process of executing the pressure test by the automatic test script; and S5, automatically generating a test report by the automatic test script based on the test log, displaying the test report, and storing and feeding back the test report. The method has the advantages that the test quality, the test efficiency and the universality of the EMMC pressure test are greatly improved.

The invention discloses a system, method and device for improving the test coverage degree of vehicle machine software, and relates to the field of software testing, the system comprises a data acquisition module, a data preprocessing module, a test coverage degree analysis module, a test quality evaluation module and a feedback and optimization module; the data acquisition module is used for acquiring burying point data generated during testing and running of the vehicle machine software in real time; the data preprocessing module is used for cleaning, classifying and preprocessing the collected data; the test coverage analysis module is used for analyzing the preprocessed data, including statistical analysis of the data to obtain software test coverage data; the test quality evaluation module is used for performing visualization processing according to a result of statistical analysis on the data, identifying the degree of covering a functional area in software test operation, and generating an evaluation result of the coverage degree; and the feedback and optimization module is used for generating a report for optimizing the software test strategy according to the evaluation result of the coverage degree.

Disclosed herein are test circuits and methods for deep learning simulated neural memory in an artificial neural network. The simulated neural memory includes one or more arrays of non-volatile memory cells. The test circuit and method may be utilized to verify programming operations of one or more cells during a sorting test, a quality authentication test, and other tests.

The invention relates to the technical field of computers, and discloses a test case generation method and device, equipment and a medium, and the method comprises the steps: receiving a software test demand through a demand analysis agent, extracting a test point of the software test demand, and constructing a target knowledge graph according to the test point; generating an initial test case based on the test target knowledge graph through the case generation agent; executing the initial test case through the execution verification agent to obtain a test result; the test result comprises validity judgment and judgment basis of the initial test case; and in response to the test result, judging that the initial test case is an invalid test case, optimizing strategy parameters of each agent in the agent system based on the judgment basis through the evolutionary learning agent, and generating a new test case. The application can respond to the change of the test demand in real time, automatically adjust the test strategy, and improve the test quality and efficiency.

The invention relates to the technical field of software testing, and discloses an SLA index standardization method and system, and the method comprises a comprehensive performance index module which obtains the client index data and server index data of each APP in a plurality of APPs according to a first preset type; the fault statistical analysis module is used for acquiring the fault statistical content and the fault analysis result of each APP in multiple dimensions according to a second preset type; and the SLA index overview module performs screening and preset calculation on the client index data, the server index data, the fault statistical content and the fault analysis result according to at least one preset SLA core index, and determines a standardized output result of each SLA core index. According to the method provided by the embodiment of the invention, all indexes can be accurately quantified through standardized output, the data deviation is reduced, whether the APP test quality reaches the standard or not can be determined according to the clear data, and thus the product quality of the APP is improved.

The utility model discloses fool-proof double-port power supply leakage detection equipment, which comprises a positioning base, a power supply detector arranged at the top of the positioning base, a top box arranged at the top of the power supply detector, a processor arranged in the top box, a first test wire arranged at one side of the power supply detector, a first charging connector arranged at one end of the first test wire, and a second charging connector arranged at the other end of the first test wire. A second test line is arranged on the other side of the power detector, a second charging connector is arranged at one end of the second test line, positioning mechanisms for limiting the power detector are fixedly installed on the two sides of the positioning base, and each positioning mechanism comprises a fixing frame, a positioning threaded rod in threaded connection to the middle of the fixing frame and a limiting clamping block arranged at one end of the positioning threaded rod. The corners of the bottom of the power supply detector are fixedly connected with supporting columns, and the bottom of each supporting column is fixedly connected with a positioning clamping column, and the fool-proof double-port power supply leakage detection equipment guarantees the accuracy and reliability of the test process, improves the test quality, and is better in use stability.

The application provides a cylinder atmospheric furnace sealing device for durability test and a cylinder atmospheric furnace, which comprises an upper sealing assembly and a lower sealing assembly; the upper sealing assembly comprises a first high-temperature-resistant sealing piece and a first fixing piece; the first high-temperature-resistant sealing piece is arranged on the upper pull rod; the first fixing piece is arranged on the side of the first high-temperature-resistant sealing piece away from the top surface of the cylinder atmospheric furnace; and the first fixing piece is arranged on the upper pull rod; the lower sealing assembly comprises a second high-temperature-resistant sealing piece and a second fixing piece; the second high-temperature-resistant sealing piece is arranged on the lower pull rod; and the second fixing piece is arranged on the bottom surface of the cylinder atmospheric furnace along the height direction of the second high-temperature-resistant sealing piece. The device can reduce the radiation and conduction heat dissipation of the furnace mouth of the cylinder atmospheric furnace, avoid the sealing failure caused by axial stretching and air flow disturbance during the test, ensure the uniformity of the temperature field in the furnace during the test, reduce the energy consumption and the burning loss of the test machine, and improve the test quality and efficiency.

The application discloses a kind of test vehicle door outer handle unlocking device, including unlocking pull wire, pull wire fixed support, device support and outer handle fixed mechanism;The device support is U-shaped structure, the U-shaped mouth outside of the device support is also equipped with multiple support fixed feet, the support fixed foot is connected with door, for fixing the device support;The pull wire fixed support is set in the back of the U-shaped mouth of the device support, for connecting unlocking pull wire;One end of the unlocking pull wire passes through the device support and is connected with the outer handle fixed mechanism, the other end is connected with unlocking drive motor;The outer handle fixed mechanism is used to connect vehicle door outer handle, for simulating the force point position of vehicle door outer handle.The application realizes to meet actual test demand and simulate actual application scene, help to improve the test quality of product and shorten test cycle, improve the matching accuracy of actual state.

The application provides a cylinder type lifting atmospheric furnace sealing device for creep test and a cylinder type atmospheric furnace, which comprises an upper sealing assembly and a lower sealing assembly; the upper sealing assembly comprises a first high-temperature-resistant sealing piece and a first fixing piece, and the first fixing piece abuts the first high-temperature-resistant sealing piece against the top surface of the cylinder type atmospheric furnace; the lower sealing assembly comprises a second high-temperature-resistant sealing piece and a second fixing piece, the second high-temperature-resistant sealing piece comprises a first high-temperature-resistant sealing block and a second high-temperature-resistant sealing block, the second high-temperature-resistant sealing piece is configured to be sleeved on a lower pull rod and a creep extensometer which can slide, and the second fixing piece fixes the first high-temperature-resistant sealing block and the second high-temperature-resistant sealing block on the bottom surface of the cylinder type atmospheric furnace. The device can reduce the radiation heat dissipation and conduction heat dissipation of the cylinder type atmospheric furnace, avoid sealing failure caused by axial stretching and air flow disturbance during the test, ensure the uniformity of the temperature field in the furnace during the test, reduce energy consumption and burning loss of the test machine, and improve the test quality and efficiency.

The invention discloses a monitoring management system of a low-power-consumption computer chip, and relates to the technical field of chip monitoring, and the monitoring management system comprises a data acquisition module, a data processing and analysis module and a display and alarm module. Whether the production quality of the low-power-consumption computer chip meets the test requirement or not is judged, meanwhile, early warning is conducted on the production quality of the low-power-consumption computer chip, and after the production quality meets the test requirement, the low-power-consumption computer chip is tested and analyzed to obtain the test quality coefficient of the low-power-consumption computer chip; early warning is carried out on the test quality of the low-power-consumption computer chips, and meanwhile the low-power-consumption computer chips are graded and stored.

The invention discloses a software testing method and device and a storage medium. The method comprises the steps that a preset scene set and a scene coverage rate threshold value are acquired; in the process of testing the target software, determining a plurality of tested target scenes through burying points in software codes of the target software; and determining a test scene coverage rate according to the plurality of target scenes and a preset scene set, and triggering reminding information for the test scene coverage rate under the condition that the test scene coverage rate is lower than a scene coverage rate threshold value. Through the method and the device, the problem of relatively low test quality caused by easy missing of a test scene in related technologies is solved.