652 results about "Test item" patented technology

The invention relates to a test case generation method and system based on multi-agent efficient collaboration, belongs to the technical field of software testing, and solves the problems of incomplete scene coverage, logic disorder and the like when a single large model processes a complex task. The method comprises the following steps: constructing a multi-modal professional field knowledge base; the task planning agent module generates a test case generation task based on a project development document and a software source code file of a to-be-tested project and distributes the test case generation task to the test demand analysis agent module; based on the test case generation task, extracting a test demand point related to the tested software configuration item, describing the test demand point, and labeling a corresponding tracking relationship between a test demand point ID and a code snippet or a function in the software source code file to construct a test demand-code snippet / function set; and generating a test case and a test description document based on the test demand-code snippet / function set and the multi-modal professional domain knowledge base. And the ability of generating the test case of the large model is enhanced through organic and efficient cooperation of multiple agents.

The invention relates to a test case generation method based on a multi-modal knowledge base and self-adaptive cue words, belongs to the technical field of software testing, and solves the problems of insufficient reuse of historical project data and expert knowledge, lack of knowledge in a large model professional field, prominent illusion problem, low adoption rate of generated test cases, low practicability and the like. The method comprises the steps of generating an original test demand set of a to-be-tested item; forming a test demand-code snippet / function set based on the software source code file and the original test demand set; generating a first-stage test tree graph based on each test demand point and the corresponding code snippet / function; forming a software test outline based on the test items, the test subitems and the corresponding test demand points and code snippets / functions; forming a second-stage test tree graph based on the first-stage test tree graph and the software test outline; and generating a test case based on the second-stage test tree graph and the software test outline. And the specialty, the accuracy and the interpretability of the test case are enhanced.

The embodiment of the invention discloses an automatic acceptance method and system for relay protection equipment, and relates to the technical field of power system automation, and the method comprises the steps: obtaining a preset acceptance outline template and a configuration description file to which target relay protection equipment belongs; analyzing the configuration description file to extract actual signal information related to the target relay protection equipment; automatically associating the actual signal information with a preset signal in the acceptance outline template to generate an instantiated acceptance outline; in response to the acceptance instruction, automatically interacting with the target relay protection equipment according to the instantiated acceptance outline to execute the test item; automatically acquiring a response result of the target relay protection equipment in the process of executing the test item; comparing the response result with an expected result preset for the test item in the instantiated acceptance outline, judging a test conclusion and generating a structured test report; automation of the acceptance process of the relay protection equipment can be realized, and the accuracy, reliability and efficiency of testing are improved.

The invention discloses a POL power supply automatic test method based on modular design, and belongs to the technical field of power supply test. The method comprises the following steps: firstly, under the control of an upper computer, automatically reading POL power supply basic parameters including key characteristic parameters such as input / output voltage, rated current and frequency from a preset Excel table, and establishing a judgment reference for testing; then, instrument initialization is completed, communication connection with test equipment such as an oscilloscope, an electronic load and a direct-current power supply is established, and configuration of initialization function parameters is completed; then, executing a measurement task of each core parameter of the POL power supply to be tested, and in the test process, executing a parallel measurement management mechanism, namely configuring each instrument parameter and channel state in real time according to a specific test item, and triggering a retry or interrupt logic under the conditions of communication abnormality, data timeout and the like until the test recovers a running state; and finally, after the test is completed, performing Excel storage and interaction on the standardized test data and the waveform screenshot, and finally safely exiting. According to the POL power supply automatic test method based on the modular design, the whole test process is divided into a plurality of serial or parallel function processing units such as parameter reading, instrument initialization, test execution and test management, data storage and interaction and the like, and high efficiency and usability of a test system are achieved.

The invention provides an aero-engine test whole-process business management method and system, and belongs to the technical field of whole-process business management, and the method comprises the steps: extracting information in a test item information document and a tester information document, and determining structured data; on the basis of the structured data, forming an initial test plan, performing test personnel allocation optimization on the initial test plan, and determining a target test plan; generating a target test card on the basis of the target test plan, and continuously updating the target test card by adopting an editable block chain according to the data in the test process until the test is finished; and after the test is finished, the operation authority of the target test card is removed, and non-tampered and decentralized aero-engine test whole-process business data is formed. The information utilization efficiency of each link is effectively improved, the distribution rationality of testers is improved, and the safe storage of test data is ensured.

The embodiment of the invention discloses a test case generation method and device based on a service scene and related equipment. The method comprises the following steps: acquiring historical test data, and identifying and extracting entities and corresponding entity relationships in the historical test data through a pre-trained identification model; according to the entities and the corresponding entity relationships, storage is carried out in a triple form, and a test knowledge graph is constructed; analyzing based on the test document of the current test item, and determining the test requirement and the test item of the test document; based on the test requirements and the test items, matching corresponding standard triads and reference test cases from the knowledge graph and a preset test case library to obtain a target triad set and a target reference case; and generating a target cue word based on the test requirement, the test item, the target triple set and the target reference case, and generating a target test case through a pre-trained large language model. According to the method, the scene coverage of the test case is higher, and the logic continuity of the test case is improved.

The invention relates to the technical field of medical instruments, in particular to an automatic association test method and system, and aims to reduce unnecessary test items, shorten detection time and improve detection efficiency. Through intelligent judgment and optimization of detection items, excessive detection is avoided, the examination cost of a patient is reduced, and the economic burden is relieved; manual intervention is reduced, and the detection efficiency is improved; the detection items are automatically increased or decreased according to the preset rule, so that the time waste of secondary application test is avoided, and the detection efficiency is improved. The test is reduced without influencing the clinical diagnosis, and meanwhile, the detection items can be intelligently added according to the rule, so that waste and aggravation of the economic burden of the patient caused by excessive test and examination are avoided, the potential diagnosis risk caused by missing of the additional detection items set in the rule is avoided, and the illness state can be diagnosed in time. Therefore, the problem of resource waste caused by excessive detection in traditional detection is solved.

The invention relates to the related technical field of clinical data analysis, in particular to a clinical medical examination data classification system and method based on big data analysis, a man-machine interaction module is used for extracting and displaying a data classification result of a user, providing a Web / mobile terminal interface and supporting examination data uploading, classification result visualization and report exporting; the data processing module is used for realizing data cleaning (denoising and missing value filling), standardization (LOINC coding mapping) and feature extraction; the intelligent classification module integrates a random forest and an SVM algorithm model and supports automatic classification of inspection items; the database module is used for storing user information, clinical medical examination data of the user, historical clinical medical examination data, a clinical medical examination knowledge graph, clinical medical examination keywords, model metadata and a data classification result; the intelligent classification system for clinical medical examination data can significantly improve medical efficiency and decision quality through standardized integration and AI analysis.

The invention provides a test method, device and system of a vehicle-mounted controller and a storage medium. The method comprises the following steps: step S10, analyzing an imported test data configuration table for a to-be-tested vehicle-mounted controller, and extracting test case parameters and a communication protocol type of the test; step S11, based on the analysis result, automatically identifying the accessed to-be-tested vehicle-mounted controller, and establishing a mapping relation between the to-be-tested vehicle-mounted controller and a software channel; step S12, generating a test interface according to the display type field in the configuration table, wherein the test interface comprises a test item name, a traffic light state indication and a text block display area; step S13, creating a test thread, a data analysis thread and a result return thread, and sending a test message according to a preset protocol; and step S14, receiving and analyzing the response message, and generating a test result in combination with a threshold judgment rule in the configuration table. According to the invention, the DV / EOL test efficiency, versatility and reusability of the vehicle-mounted controller can be improved, and the cost can be reduced at the same time.

A system and method for performing autonomous testing of software applications is provided. The system is comprised of an autonomous testing agent; a generalized representation of components, actions, rules, and flows that can be dynamically mapped to application-specific instances; a work queue for items to be tested; a dynamically-constructed model of the application under test; and a log of testing actions and results. The autonomous agent navigates the application under test, discovers interface components and actions, places components and actions in the work queue and / or adds them to the model, executes actions against interface components, applies rules to verify that expected behaviors were exhibited, and logs testing actions and results. The system provides an objective measure of testing by aggregating testing actions and results relative to the application model.

The invention discloses an aircraft parallel collaborative test method, device and equipment and a storage medium, and the method comprises the steps: decomposing a total test process of a single aircraft, and obtaining a plurality of test items of the single aircraft; sorting the plurality of test items on the basis of the association and dependency relationship among the test items, and sorting the test items of the plurality of aircrafts in sequence on the basis of a sorting result to obtain a double-code network diagram of the plurality of aircrafts; based on the double-code network diagram, identifying a test item link with longest time consumption when a plurality of aircrafts are tested at the same time, so as to generate a critical path; and based on the established test process optimization model, optimizing all test items on the critical path by taking test time and test resources as optimization targets, and outputting an optimal parallel test scheme of the plurality of aircrafts. The aircraft test launching efficiency and the resource utilization rate can be effectively improved, the preparation time is shortened, and it is ensured that the test process is completed on time with high quality.

The invention discloses an intelligent wire harness detection system, and relates to the technical field of wire harness detection, and the system comprises a data collection module which completes the collection and uploading of to-be-detected data according to the planning condition of a to-be-detected wire harness planning module; the wire harness test module at least comprises a conduction test unit, an insulation test unit and a withstand voltage test unit, and the units are respectively used for completing corresponding test items according to the to-be-tested data; the power supply management module is used for power supply control and test signal generation control; and the test management module is used for memorizing the mapping relation between the system test channel and the tested wire harness and controlling the wire harness test module to complete related test functions. The system has a self-learning capability, can complete the detection of the connection relation of unknown cable harnesses, and achieves the automatic detection of the to-be-detected harnesses.

The invention relates to the field of wireless product testing, and provides a multi-device cooperative closed-loop testing method based on state machine driving, and the method comprises the steps: monitoring the data output of a universal asynchronous receiver / transmitter (UART) interface of a tested device in real time; analyzing the data output by the UART interface of the tested equipment to identify the current running state of the tested equipment; dynamically generating at least one control instruction according to a preset state transition rule set and the identified current operation state; distributing the at least one control instruction to corresponding external test equipment to drive the external test equipment to execute corresponding test operation on the tested equipment; and repeatedly executing the steps of monitoring, analyzing, generating the control instruction and distributing, and automatically and continuously propelling the test process based on the response state of the tested equipment until all test items are completed. According to the technical scheme, multi-device closed-loop testing is driven through the state machine, and the testing automation degree and the process continuity are remarkably improved.

The invention relates to the technical field of circuit board analysis, in particular to an integrated circuit defect analysis method and system, and the method comprises the steps: extracting and screening E-test data of a target product from a big data platform for integrated circuit manufacturing; performing defect classification modeling processing on the screened E-test test data; calculating a defect correlation index according to the classification accuracy and the correlation metric value of each candidate E-test item; determining a defect judgment threshold value and a numerical value distribution direction related to the defect based on a logic regression classifier result of the key test item, and generating a binary defect distribution diagram corresponding to each jointed board; calculating the image similarity between the bad jointed board graph and each good jointed board graph; judging whether the image similarity is higher than a preset threshold value or not, and adding the jointed boards of the good jointed board graph into a virtual bad jointed board list; and based on the virtual bad jointed board list, analyzing and comparing the manufacturing process flow data of the virtual bad jointed board and the original defective jointed board, and determining the potential root cause causing the defect. According to the method, the problems that in the E-test scene of the circuit board, the number of defect samples is extremely small, categories are extremely unbalanced, an experience threshold value is difficult to set, and root causes are difficult to trace can be solved.

The invention provides a high-parallelism test method of an optical comprehensive test platform, relates to the field of active optical testing, and aims to realize parallel testing of multiple tested objects or multiple test items through N independent test channels, avoid waiting time of traditional serial testing, and effectively improve manufacturing efficiency by combining the high-parallelism characteristic of the platform. Dynamic resource scheduling distributes tasks based on channel resource states monitored in real time, resource idling is avoided, the characteristic of high integration of a platform is matched, multiple modules share the platform, cost is effectively shared, the overall utilization rate of equipment is improved, modules such as optical power meters and variable optical attenuators integrated in all channels in a hardware architecture support hot plugging, and the overall performance of the equipment is improved. And the task analysis algorithm can flexibly map test items, adapt to requirements of different tested objects, conform to the advantages that the platform is matched as needed and easy to expand, can protect investment and adapt to dynamic changes of a test scene, and a distributed data acquisition mechanism synchronously acquires data of each channel and provides support for generating a reliable test report.

The invention discloses a mainboard function automatic detection method and device, and relates to the technical field of computer hardware detection. The method comprises: receiving a user instruction through a graphical interface to generate a test queue; distributing an independent thread for each test item to execute hardware detection, and dynamically mapping the position of a physical port; analyzing a test state in real time and updating interface feedback; comparing the actual hardware parameters with preset parameters; and hot update of the test script is supported. The device comprises a graphical interface module, a multi-thread execution engine, a scripted hardware detection module and the like. The mainboard function detection device can perform efficient, automatic and visual detection on the mainboard function, and is suitable for quality control of mainboard production, maintenance and research and development links.

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 invention relates to the technical field of household appliance control panels, and discloses a derating test system of a household appliance control panel. The derating test system comprises a control device used for generating a power supply instruction, a test position switching instruction and a load switching instruction according to a current test item; the power supply device is used for providing voltage corresponding to the power supply instruction according to the power supply instruction; the switching device is used for selecting a corresponding target test position from a plurality of test positions to be connected with the output end of the switching device according to the test position switching instruction; the load module is used for providing a corresponding power load according to the load switching instruction; and the waveform sampling device is respectively connected with the output end of the switching device and the control device, and is used for collecting the waveform corresponding to the target test position and sending the waveform as test data to the control device for test result judgment. By means of the mode, the demand for electric signal and component derating of the household appliance control panel is effectively met, waste of resources is reduced, and the test period is shortened.

The invention provides a ground test project clipping method oriented to the severity level of a satellite fault, and by clipping a ground test project, compared with an existing test project clipping method, the ground test project clipping method has the main advantages that: (1) faults with different severity levels can be fully screened through the test project clipping method, and the test project clipping method can be applied to the field of satellite fault severity levels; the risk of in-orbit operation of the spacecraft is reduced; and (3) through the test item clipping method, the number and severity of satellite faults can be comprehensively screened by considering different requirements of different satellites on reliability, so that the test scheme is more practical, and satellite purchasers or customers are more satisfactory.

The invention discloses an automatic testing and screening method for electronic components, which relates to the technical field of electronic engineering and microelectronics and comprises the following steps: generating a multi-dimensional stress field through a temperature control module, a humidity control module and an electromagnetic interference simulation module; calling a preset extreme working condition combination sequence based on the target application scene of the component; under a dynamic coupling environment, dominant parameters and recessive parameters including a dielectric relaxation spectrum, a carrier mobility transient response and a thermoacoustic emission signal are synchronously collected; inputting the hidden parameter time sequence data into physical failure models including an electrochemical corrosion model and a thermal mechanical fatigue model; dynamically adjusting the passing threshold of the test item according to the model output; the step of applying accelerated degradation excitation to the screened component comprises the following steps of: circulating a set temperature for a set number of times; applying a bias voltage-temperature stress; and repeating the step S2 to monitor the implicit parameter drift amount, and eliminating the device with out-of-tolerance drift. The device guarantee is provided for the fields of new energy automobiles, aerospace electronics and the like.

The invention provides a test data processing method and device, equipment and a storage medium, chip test data in a test file is read according to a preset frequency, and the latest read part of chip test data is refreshed and displayed on a data display interface, so that a user can monitor a test flow in real time in a chip test process, and moreover, the test efficiency is improved. A virtual batching function is provided, statistical analysis can be performed on obtained chip test data according to a preset statistical dimension at any time in a chip test process, statistical analysis data can be displayed, a sub-test file which can be analyzed by a test analysis tool is generated based on the statistical analysis data, and an analysis report is generated by utilizing the test analysis tool. A user can determine the test condition of each test item or each to-be-tested chip in the chip test process without waiting for the end of a chip test project, and abnormity can be found in time.

The invention provides an aero-engine test process data processing method and system, and belongs to the technical field of data processing, and the method comprises the steps: training a deep learning model based on sample test process data and a corresponding sample label, and obtaining a test process data processing model; the method comprises the following steps: acquiring multichannel original data in an aero-engine test process, and preprocessing to obtain preprocessed test process data; identifying the preprocessed test process data by adopting a test process data processing model to obtain an engine test data identification result; the test process data, the recognition result, the test item information corresponding to the recognition result and the test item progress form structured data and are stored in blocks; when the structured data is accessed, decryption is carried out, and a visual data model is generated and displayed. According to the invention, the data processing efficiency, the data utilization efficiency, the test efficiency and the data analysis capability in the test process of the aero-engine are improved.

The invention provides a transparent soil model analysis method and system and a detection method, and the method comprises the following steps: building a transparent soil-based initial test model having a test association relationship with a test target, and carrying out the distribution analysis of the initial test model, obtaining a first form distribution diagram composed of a plurality of initial distribution areas; performing a deformation experiment of the corresponding transparent soil on the initial test model based on any test item, and performing distribution analysis on the obtained current test model to obtain a second form distribution diagram composed of a plurality of current distribution areas; performing image comparison on the first form distribution diagram and the second form distribution diagram, and determining a region deviation value of an initial distribution region and a current distribution region corresponding to each same region position based on a comparison result; and generating a current result publicity graph corresponding to the test item based on all the region deviation values. The test accuracy is at least improved.

The invention provides an automatic testing method, device and platform for equipment load function performance, and relates to the technical field of software testing. According to the invention, through setting the plurality of subprogram packages in the process of testing the load function performance of the equipment, automatic programming is carried out according to the equipment type, the load type and the function type, the modularized combination generation of the test item, the test program and the subprogram is realized, the professional threshold is reduced, and the generation speed of the test program is improved. Furthermore, in combination with the task queue of the test accompanying instrument, path optimization is carried out on the test process, the test sequence of a plurality of test items is optimized, and the waiting time is shortened. Finally, based on the testing process and the testing program, automatic testing is achieved, the problem that the testing efficiency is low in the equipment load function performance testing process is solved, and the testing efficiency of the equipment load function performance testing is improved.

The embodiment of the invention discloses an authentication test method and device for a photovoltaic inverter and electronic equipment. The method comprises the following steps: firstly, determining a test case set of a target photovoltaic inverter in a target power grid region, and then carrying out optimization sorting test on the target photovoltaic inverter according to a test weight corresponding to each test item to obtain each test data; and finally, generating an authentication test record of the target photovoltaic inverter based on a comparison result of each test data and each technical parameter threshold. Through the above test steps, the purpose of automatically testing different types of photovoltaic inverters in different target power grid areas without manual operation and adjustment is achieved, the test efficiency is improved by optimizing the test item sequence, the authentication test record is uploaded and stored in real time, the test research and development time is saved, and the test efficiency is improved. And the user satisfaction is improved.

The invention provides an automatic measurement system and method which are used for improving the efficiency and accuracy of quality detection in the manufacturing industry. The system comprises an information extraction module which obtains product information through scanning an SN code or image recognition; the QMS interaction module communicates with a background system and automatically identifies test items; the program selection module is used for automatically matching and starting a measurement program according to items; the data uploading module is used for filling the result into a template and uploading the result to a database; and the utilization rate monitoring module is used for recording time nodes and analyzing the equipment utilization rate. The method comprises the steps of scanning a product, automatically matching a program, executing measurement, generating a report and monitoring the utilization rate. The method is developed on the basis of. NET Framework 4.8, is suitable for the precision manufacturing fields of electronics, automobiles and the like, and can reduce manual intervention and improve the detection speed and the data reliability.

The invention discloses an aerospace field test case generation method based on a knowledge graph. The method comprises the following steps: establishing a test field knowledge graph model comprising four layers of entities, namely a test item, a test case, a test process and a problem list; identifying test entities from a historical test document, and establishing inclusion, execution, generation and association relationships among the entities; filling the identified entities and relationships into the knowledge graph model to construct a knowledge graph, and optimizing the constructed knowledge graph; based on an input test item of a to-be-tested item, recommending a most relevant test case entity and a relevant test process and question list information thereof in the constructed and optimized knowledge graph; and inputting the recommended test case, test process and question list information into the large model to generate a structured test case text conforming to a project language style and a test environment. The invention aims to solve the problems of insufficient structuralization, weak reasoning ability and poor dynamic adaptability of the existing test case generation.

The invention discloses a simulation parameter test system based on digital test equipment, and relates to the field of simulation test, and the system comprises a verification control module which is used for obtaining the operation of specified test equipment and the obtaining authority of setting parameters, and sending a control instruction to each function module; the rule screening module is used for establishing a database, storing testable item data of the test equipment, pre-defining screening rules of testable items of the test equipment, screening corresponding data based on the rules and performing classification processing; the integrity calculation module is used for setting various parameter indexes for each test item, calculating the integrity of the various parameters under the current test item, and counting data missing in the indexes; according to the method, high-sensitivity parameters with high test item values are identified and supplemented preferentially, so that the prediction efficiency is ensured, interference of low-value parameters on the model is avoided, factors which have the greatest influence on a test result are identified, potential risks are pre-judged in advance, and the direction and amplitude of missing parameters are automatically adjusted.

The invention discloses a high-speed parallel EMMC (Embedded Multi Media Card) test method and system. The method comprises the following steps: generating a test script; the test script comprises the steps of generating a protocol setting instruction based on an interface protocol type of the to-be-tested EMMC, generating a test command based on a test item type of the to-be-tested EMMC, and setting a test ending condition; based on the test script, testing a plurality of to-be-tested EMMCs in parallel through a plurality of test daughter boards comprising multiple channels, and collecting test parameters in real time; wherein different test items of each to-be-tested EMMC are tested according to a preset sequence; in the testing process, follow-up testing is adjusted based on testing parameters collected in real time and a preset optimization rule; and for each tested EMMC, when it is judged that a test ending condition is met, ending the test, returning a test result, analyzing the test result and outputting a test report. Through the automatic optimization strategy and the parallel test, the test efficiency can be improved, and the labor dependence and the test cost can be reduced.

The invention discloses an STDF file offline generation method and system suitable for various ATEs. The method comprises the steps that the composition sequence of STDF files is determined; acquiring a configuration file, wherein the configuration file comprises batch information, wafer information, test site configuration information, pin configuration information, hardware Bin definition and software Bin definition; analyzing ATE native test data, and obtaining a chip test start mark, multiple types of test item results and a chip test result; checking whether the first test site information is consistent with the second test site information or not, and checking whether hardware Bin information and software Bin information in a chip test result accord with a hardware Bin definition and a software Bin definition in a configuration file or not; and when all the verification results pass, generating an STDF file according to a composition sequence based on the configuration file, the chip test start mark, the test item result and the chip test result. The test efficiency can be improved, and the supply chain cost can be reduced.