43 results about "Test specification" patented technology

The invention relates to the technical field of interface testing, and provides an interface testing method and device, electronic equipment and a medium. The method comprises the steps of obtaining a test request of a service interface and test specification data of the service interface; analyzing the test request through a large language model to obtain business logic information of the business interface; performing analysis processing on the test specification data through a large language model to obtain test index data of the service interface; generating a test case of the service interface based on a large language model according to the service logic information of the service interface and the test index data of the service interface; and calling a preset test tool to execute the test case to obtain a test result of the test case.

The invention relates to the field of bridge engineering, and particularly discloses a bridge and a monitoring system operation state non-interference traffic detection method and system. Firstly, test fleet queue parameters are determined according to bridge load test specifications, and dynamic world coordinates of the test fleet running on a bridge surface, videos of the whole process of the test fleet passing through a test bridge and various monitoring data are recorded by the test fleet running through the bridge; then using an algorithm to identify driving tracks of all vehicles on the bridge surface in the bridge crossing process of the test vehicle team, recording camera view track information of the unmanned aerial vehicle, and using a dynamic time warping algorithm to establish a mapping relation; obtaining theoretical response of each monitoring point of the bridge; and actual measurement response components under the traffic flow load effect are obtained and compared, a structure verification coefficient is calculated, and the bridge structure state and the monitoring system precision are synchronously evaluated. According to the method, the detection cost is greatly reduced, the detection efficiency is remarkably improved, and online detection and evaluation can be synchronously carried out on the operation states of the road network bridge group and the monitoring system thereof.

Method and system of delivering and administering tests remotely on a candidate device based on a test specification, wherein the test package contains the test specifications and test package is created and stored in a distributed cache and based on a minimal latency time, download and / or push the test package from the distributed cache to the candidate device and administer the test to the candidate, collecting the accruals and uploading the accruals for the test for assessment of the candidate.

A construction method for the acceleration durability test specification of the powertrain of a pure electric vehicle. The present invention relates to the technical field of pure electric vehicle testing, and solves the problem that the durability test method of the powertrain of existing traditional vehicles is continued to be used, which cannot truly reflect the actual usage of pure electric vehicle users, resulting in inaccurate test results. The construction method for the acceleration durability test specification of the powertrain of a pure electric vehicle includes: user data collection; data processing: including user load distribution calculation and positive and negative torque damage calculation; determination of user targets; extraction of user working conditions; determination of test field working conditions; equivalence between users and test fields; and formation of an acceleration test method. The present invention changes the subjective speculation test equivalence based on traditional vehicles in the past, and has positive significance in aspects such as the lightweight, endurance, and durability of electric vehicles.

The invention provides an automatic testing method and device, a storage medium and electronic equipment, and is applied to the technical field of vehicle Ethernet communication. The method comprises the following steps: constructing a test topology according to a test specification, connecting each controller with test equipment according to the topology, configuring test information, and establishing a test database containing a tested object and equipment configuration information; and running an automatic test project based on the database, obtaining a test case set selected by a user, and automatically matching the corresponding target test environment and equipment according to a case label. And calling each test device in the target environment, testing the tested object according to the configuration information, performing data processing after an execution result is obtained, and generating a test report. Through the flexibly configured test topology and database, unified management and scheduling of various test resources are realized, multi-scene automatic test is supported, and the test process is effectively simplified.

The invention provides an automatic detection method and system based on an adaptive technology, and a medium. The method comprises the following steps: a user inputs UUT information and test condition parameters on a detection system interface, selects a test specification, checks the information according to the test specification, connects an instrument to be tested and detects the connection state if the check is passed, and returns the test result if the connection state detection is passed; if yes, the detection system carries out performance testing on the instrument to be tested, carries out performance parameter abnormal value detection, carries out mean value calculation after performance parameter abnormal values are removed, carries out performance detection abnormal prompt through threshold value comparison, uploads a performance parameter test result to a central server to draw a broken line graph, and sends the broken line graph to a detection system interface for display; therefore, the purpose of self-adaptive automatic detection of the instrument equipment is achieved.

The invention discloses a method for testing an embedded Flash memory based on an RISC-V debugging specification, and the method comprises the steps: 1, determining a test algorithm according to a test specification, generating a test program through the test algorithm, and compiling the test program to generate an executable target code; step 2, generating a test vector for controlling a JTAG pin time sequence by using a JTAG communication protocol and the target code; step 3, the automatic test equipment serially inputs the test vector to the chip to be tested through a JTAG interface of the chip to be tested, and waits for a return result; and step 4, the CPU of the chip to be tested executes the target code loaded into the static random access memory under the control of the debugging module, and outputs a test result to the automatic test equipment through the specified GPIO pin.

The application relates to a vehicle durability test method, device, system, vehicle and storage medium, and is applied to testing a vehicle. The vehicle durability test method comprises the following steps: acquiring a high-precision map and test specification information; generating an initial test plan corresponding to the test vehicle according to the high-precision map and the test specification information; controlling the vehicle to perform durability test according to the initial test plan and driving environment information corresponding to the test vehicle; acquiring vehicle state information corresponding to the test vehicle, and sending the initial test plan and the vehicle state information to a test site control device, so that the test site control device controls the test vehicle according to the initial test plan and / or the vehicle state information. Therefore, human resources are saved, the consistency and reliability of the vehicle durability test result are ensured, and the efficiency of the vehicle durability test is improved.

This application discloses a method, apparatus, storage medium, and electronic device for pushing test cases. Relating to the field of artificial intelligence technology, the method includes: determining a target test specification library; generating a target test specification list corresponding to the current requirements information of the target product based on the target test specification library; matching the target test specification number with the test specification number in the initial case name to obtain a matching result; if the matching result indicates that the target test specification number and the test specification number do not match, then expanding the initial test specification list in the initial test case based on the target test specification number to obtain an expanded test specification list; and pushing the expanded test specification list to a program project, wherein the program project is used to perform tests based on the expanded test specification list. This application solves the problem in related technologies where incomplete test specifications lead to low product test quality.

The invention relates to the technical field of vehicle-mounted refrigerators, in particular to a vehicle-mounted refrigerator rack noise testing method and device, electronic equipment and a storage medium, and the method comprises the steps: controlling the vehicle-mounted refrigerator to test a semiconductor type refrigerator test condition and a compressor type refrigerator test condition after the vehicle-mounted refrigerator is arranged on a test rack; multiple groups of test data of the vehicle-mounted refrigerator are collected; calculating the total sound pressure level of each group of test data according to the multiple groups of test data; and generating a rack noise test result of the vehicle-mounted refrigerator according to the total sound pressure level. Therefore, the problem that the user experience is affected due to the fact that a unified test specification is not formed for the single noise of different types of vehicle-mounted refrigerators in the prior art, the test result is prone to lacking comparability, the actual noise level of the vehicle-mounted refrigerator is difficult to accurately reflect, and the like is solved.

The invention provides an automatic test code generation method and device and electronic equipment, and relates to the technical field of automatic test code generation, and the method comprises the following steps: initializing a structured test knowledge base; extracting test case information from the test data source so as to construct a standardized problem dictionary comprising case identifiers, test levels, step types and associated scenes through the test case information; generating a new test keyword code by sequentially executing script-based concurrent preprocessing, recall process concurrent retrieval and in-script concurrent generation on the question dictionary; performing intelligent unified verification on the new test keyword code; calling a preset use case template, filling the question dictionary information and the keyword codes conforming to the target test specification to generate complete test codes, and updating newly generated keywords to the structured test knowledge base; the test code can be automatically and accurately generated.

The present invention discloses a method, system, and storage medium for automotive UDS automated testing based on a configuration table. This solution includes generating a requirements configuration table: extracting variable factors during the testing process according to the test specifications to form a requirements configuration table; generating test cases: building an automatic update model based on the requirements configuration table to automatically update the test cases after the requirements configuration table is updated; automatically generating test scripts: matching the test cases with the automated test scripts of different test platforms based on the automated platform configuration table, and automatically generating test scripts according to the automated platform configuration table; automatically executing the test scripts: automatically executing the generated test scripts. The automotive UDS automated testing solution based on the configuration table proposed by the present invention can achieve automatic update of associated test content, thereby keeping the automated scripts synchronized with the test requirements, saving the working time of repeated work, and improving the testing efficiency.

Translating a natural-language test specification to computer executable code for a test asset (e.g. a vehicle electronic control unit) comprises identifying one or more test specification steps 620 w

The present application relates to the technical field of kernel fuzz testing, and provides a method for generating fuzz testing inputs based on unified features and related devices. The method includes: generating a function call graph and multiple control flow graphs of a target system, and integrating the function call graph and all control flow graphs to obtain an inter-procedural control flow graph; constructing a kernel code call chain based on the inter-procedural control flow graph; performing unified feature characterization modeling based on the kernel configuration file of the target system and the kernel code call chain to generate a configuration code relationship mapping table; extracting relevant information of feature-related interface functions according to the kernel code call chain, and performing syntax conversion based on the relevant information to generate a system call test specification template for feature-related interface functions; generating fuzz testing inputs for the target system based on the system call test specification template and the configuration code relationship mapping table. The method of the present application can improve the correlation between kernel feature configuration and fuzz testing inputs.

A method and system for automatically generating test scripts is disclosed. A domain specialist agent transforms test requirements into structured manual test cases, a test specification agent converts the structured manual test cases into standardized test specifications, a test data agent generates synthetic test data based the test specifications, an object metadata agent processes user interface element locators, a test automation agent generates executable test scripts. A master control agent receives test requirements and object repository, and analyzes the test requirements using predefined rules to identify test generation operations. An artificial intelligence agent is automatically activated based on the test generation operations. A validation control agent verifies output generated by each artificial intelligence agent and determines if the output meets predefined quality criteria, and returns the output to respective agents for refinement when the criteria are not met.

The application discloses a kind of high-throughput test methods for fatigue resistance of additive remanufacturing axle, comprising: establishing the finite element model of full-size axle-wheel assembly, taking the characteristic stress value of the target additive remanufacturing area on the surface of additive remanufacturing axle under the load condition required by full-size axle performance test specification;Establish the finite element model of test sample and prepare the test sample;The upper surface and the lower surface of the test sample are respectively symmetrically provided with two test sections, and unloading grooves are respectively formed on the two sides of each test section;Loading simulation is carried out on the test sample model, and the displacement value of the test sample model is determined when the determined characteristic stress value is reached;The determined displacement value is used as the core displacement control parameter, the actuator of the fatigue testing machine is used to apply alternating load with a stress ratio of-1 to the test sample to simulate the rotary bending stress state of the axle, and the test of the test sample is carried out.

A vehicle endurance test specification combination development method based on mixed entropy multi-index decision comprises the following steps: collecting damage data of a whole vehicle and a user, constructing a user-test field damage equivalent correlation model based on a load spectrum damage equivalent principle, and constructing a multi-target optimization model based on the damage equivalent correlation model; performing optimization solution on the multi-objective optimization model by adopting an NSGA-II algorithm to obtain a Pareto non-inferior solution set; introducing a mixed entropy weight method and a CRITIC method, constructing a mixed entropy multi-index decision algorithm, and determining the comprehensive contribution of each solution in the Pareto non-inferior solution set through the mixed entropy multi-index decision algorithm; and obtaining a solution with the highest comprehensive contribution based on the comprehensive contribution of each solution in the Pareto non-inferior solution set, and obtaining a vehicle endurance test specification based on the solution with the highest comprehensive contribution. Effective association between the test field and the user road in the endurance test specification making process can be realized, so that the test mileage and the test duration are reduced, and the test cost is reduced.

The invention provides a self-adaptive MIPI eye pattern pressure test method and system and a storage medium, and the method comprises the steps: obtaining a test specification and a product specification to set a qualified threshold set, a limit threshold set and initial pressure information, coupling a pressure signal to a to-be-tested MIPI interface, and synchronously collecting eye pattern parameters such as eye height, eye width and jitter; real-time eye pattern parameters are compared with a qualified threshold set, pressure information is updated according to a pressure enhancement strategy, and testing is carried out again, so that pressure is gradually enhanced; if the parameters are not superior to the qualified threshold values, further comparing the parameters with the limit threshold value set, performing fine adjustment and iterative testing through a pressure fine adjustment strategy, and stopping testing and automatically generating a report until the parameters exceed the limit threshold values; therefore, the performance boundary of the MIPI interface under the composite pressure is automatically and accurately positioned, and the test intelligence level and the reliability evaluation efficiency are improved.

The invention relates to a development method and a development platform of a power management chip test system based on ATE, and belongs to the technical field of chips. By adopting the development method and the development platform provided by the invention, the test specification is established; designing a test board card; debugging and optimizing a chip test program; and the consistency and the stability of the chip test system are verified. Therefore, the chip testing system developed by using the method and the platform can effectively complete batch testing of the chips, and the accuracy, the precision, the performance integrity and the reliability of the chips after the testing is completed are ensured. Therefore, the invention provides a comprehensive and systematic power management chip test development architecture, the ATE automatic test development requirement of the chip is met, standardization and simplification are realized by the development method and platform, related technicians can conveniently use the development method and platform to carry out test system development work, and the development method and platform can be applied to various batch automatic tests of the chip.

This invention discloses a design verification system for electrostatic discharge (ESD) protection circuits of LED beads, belonging to the field of ESD protection design verification technology. It includes a data receiving module, a feature extraction module, a collaborative analysis module, an optimization generation module, a design update module, and a simulation verification module. The system receives raw design data containing circuit topology, component parameters, and ESD test specifications. After feature extraction, the data is input into a pre-built protection performance evaluation model for multi-dimensional collaborative analysis, outputting a protection performance score and potential risk nodes. Based on this result, the system automatically generates and executes circuit optimization suggestions, updates the design data, and finally completes ESD protection performance verification through virtual simulation. This invention achieves early quantitative evaluation and automated iterative optimization of ESD protection circuit design performance, improving design efficiency and reliability.

The present invention discloses an integrated cabin monomer durability test method and a fixing fixture, which determine the relationship between the road spectrum load value applied to the fixing fixture and the actual load value received by the cabin monomer; based on the relationship between the road spectrum load value applied to the fixing fixture and the actual load value received by the cabin monomer, the load value that the cabin monomer should be received as specified in the durability test specification is used as the actual load value received by the cabin monomer, and the road spectrum load value that should be applied to the fixing fixture is calculated; the cabin monomer to be tested is connected to the fixing fixture; according to the calculated road spectrum load value that should be applied to the fixing fixture, the road spectrum load is applied to the fixing fixture to perform a durability test, and the test results are published; the present invention improves the accuracy of the cabin single-piece durability test, the test method does not require testing the body-in-white or even the entire vehicle, which reduces the test cost, the fixing fixture has a simple structure, is convenient to carry and install, can save debugging and installation time, and improves test efficiency.

This utility model discloses a display module testing device structure, including a frame and movable frames, probes, and a PCB board mounted on the frame. The frame has a testing area, the probes are mounted on the movable frames, and there are two or more movable frames that can be moved back and forth in the testing area. A first testing position is formed between the rear movable frame and the front movable frame, and a second testing position is formed between the frontmost movable frame and the frame. The PCB board is located inside the frame and is connected to the probes of the movable frames. In this way, the position of the movable frames in the testing area can be adjusted according to the specifications of different display modules, thereby adjusting the testing specifications of the first and second testing positions. This allows multiple display modules of different specifications to be tested simultaneously at their respective testing positions, improving testing efficiency, meeting user needs, and having a wide range of applications.

The invention provides a conversion method, system and device of a vehicle diagnosis database and a medium, and belongs to the technical field of vehicles. The method comprises the following steps: initializing a data area of a data file according to a set parameter format, and writing an input diagnosis parameter into the corresponding data area; the data area is defined, the diagnosis parameters correspond to parameter interfaces in a diagnosis database, and the data file is converted into a diagnosis data file of the diagnosis database; based on a test conversion tool arranged in the diagnosis database, generating a test case and a test specification according to the diagnosis data file, and inputting a test project file; and according to the test project file, the test case and the test specification, performing a diagnostic test to obtain a test result and test data. The CDD manual development period and complexity are reduced, the accuracy is improved, and the diagnosis database development efficiency is improved.

A kind of vehicle endurance test specification combination development method based on mixed entropy multi-index decision-making, comprising: collecting whole vehicle and user damage data, and based on load spectrum damage equivalence principle, construct user-test field damage equivalence correlation model, based on damage equivalence correlation model, construct multi-objective optimization model;Using NSGA-II algorithm to optimize and solve multi-objective optimization model, obtain Pareto non-inferior solution set;Introduce mixed entropy weight and CRITIC two methods, construct mixed entropy multi-index decision-making algorithm, determine the comprehensive contribution of each solution in Pareto non-inferior solution set by mixed entropy multi-index decision-making algorithm;Based on the comprehensive contribution of each solution in Pareto non-inferior solution set, obtain the solution with the highest comprehensive contribution, and obtain the vehicle endurance test specification based on the solution with the highest comprehensive contribution.The present application can realize the effective correlation between test field and user road in the process of endurance test specification formulation, thereby reducing test mileage and test duration, and reducing test cost.

An apparatus for automatic leak detection, including a chamber to enclose a test specimen. A vacuum pump is in selectable fluid communication via an adiabatic noise cancellation valve with the chamber. A pressure transducer determines a pressure in the test specimen and transmits a pressure signal to a controller. The controller is to control the adiabatic noise cancellation valve to cause the vacuum pump to draw a vacuum from a space between the test specimen and the chamber thereby creating an adiabatic noise cancelling condition in which a temperature of the test specimen is stabilized. The controller is to control a flow of a test gas into the test specimen, and to determine a pressure decay rate from the pressure signal. The controller is to determine if the test specimen meets a leak test specification based on the pressure decay rate under the adiabatic noise cancelling condition.

The invention belongs to the technical field of inspection methods, and particularly relates to an inspection method for test piece acceptance activities. The test method comprises the following steps: A, classifying test pieces and determining contract marks; b, test piece design process and inspection and other standard file inspection; c, testing the raw material quality and the flow file of the test piece; d, testing the technical process of the test piece and the testing record file; e, checking software and hardware of a test piece product; f, testing a quality proof file of the test piece; g, packaging and inspecting; and H, checking the contract mark. According to the method, the whole process of manufacturing and delivery of the test piece is used as a guide, and the content which should be inspected by inspectors in the inspection and acceptance process of the test piece is specified, so that the inspection and acceptance process of the test piece is more standard, and the efficiency and quality of inspection work are guaranteed.

The application discloses a method for realizing balanced verification of engine part reliability test, and relates to the field of engine reliability technology, and solves the technical problem that the existing engine reliability test adopts fixed strengthening test specification, leading to unbalanced verification, insufficient verification and low reliability. The method comprises the following steps: establishing key failure mode identification and damage model of parts; collecting engine related damage influence parameters and typical running road spectrum damage parameters of target market users; substituting the engine related damage influence parameters and the typical running road spectrum damage parameters into the key failure mode identification and damage model to obtain test equivalent mileage of each part; and calculating verification reliability of each part according to the test equivalent mileage. The application effectively shortens the test cycle and reduces the research and development cost.

The invention discloses an intelligent card test instruction data processing method and device, equipment and a storage medium. The method comprises the following steps: acquiring heterogeneous test logs from a plurality of test platforms and extracting structured instruction data; acquiring a technical specification document and a test specification document, extracting knowledge information, and constructing a knowledge graph; field features and context features are extracted from the structured instruction data, knowledge features are extracted from the knowledge graph, and comprehensive feature vectors are generated according to fusion of the field features, the context features and the knowledge features; classifying the comprehensive feature vectors by utilizing a trained classifier to obtain an instruction semantic category; according to the structured instruction data, the knowledge graph and the instruction semantic category, an instruction library is generated, and the instruction library is used for assisting in generating executable test instructions. Therefore, the instruction information dispersed in different test platforms and tools is managed in a unified mode, the workload of script format conversion and interface adaptation is reduced, and therefore the integration cost of multi-platform testing is reduced.