57 results about "Reference test" patented technology

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 embodiment of the invention relates to the technical field of data processing, and provides a cable insulation and loop detection method and a related device, and the method comprises the steps: inputting a reference test voltage to a to-be-detected object; acquiring a current signal flowing through the to-be-detected object to which the reference test voltage is applied; determining an initial insulation resistance value according to the reference test voltage and the current signal; obtaining correction environment parameters of the to-be-detected object; generating target correction information according to the correction environment parameters; and correcting the initial insulation resistance value by using the target correction information to obtain a target insulation resistance value, thereby improving the accuracy of performing cable insulation and loop detection on the to-be-detected object.

The invention provides a chip verification system, verification method, device and medium, the system comprises a verification device and a to-be-tested chip, and the verification device comprises a test component, a verification model and a verification file; the test component is used for obtaining a reference test case and a to-be-input picture according to the identifier of the to-be-tested module; according to the dependency relationship of the to-be-tested module, determining an associated module having the dependency relationship with the to-be-tested module and obtaining an associated test case, and sequentially splicing the reference test case and the associated test case to obtain a first test linked list; obtaining a target test case, and sequentially splicing the reference test case, the associated test case and the target test case to obtain a second test linked list; and inputting the to-be-input picture and the first test linked list into the verification model, inputting the to-be-input picture and the second test linked list into the to-be-tested chip, and comparing output results of the to-be-input picture and the second test linked list to obtain a verification result. According to the scheme, the chip verification is accurate and reliable.

The invention belongs to the technical field of pipeline corrosion detection, and particularly relates to a phased array detection method for an anti-corrosion coating on the inner wall of a pipeline. Collecting the information of the detected pipeline: dividing the pipeline into a straight pipe section, a bent pipe section and a variable-diameter pipe section; the reference test block is made of a material in the same furnace and the same batch as the detected pipeline, the acoustic performance of the reference test block is consistent with that of the detected pipeline, and a plurality of non-anticorrosive coating areas are engraved on the reference test block and used for setting sensitivity; selecting a multi-channel device, wherein the device has a partition scanning function; a phased array and full-focus detection are utilized to realize the detection of the whole volume of the anticorrosive coating in the pipeline without dividing defect types; setting a focusing depth according to the detected pipeline, and calculating an optimal focusing aperture; verifying the detection capability; carrying out field detection; integrating multiple groups of data acquired on site, and establishing a three-dimensional imaging result; and analyzing the three-dimensional imaging, and evaluating and feeding back the service state information of the anticorrosive coating of the detected pipeline. According to the invention, the problems of missing detection, incomplete coverage and incapability of detection in the prior art are solved.

The invention discloses a construction technology of an index combination reference test, and belongs to the technical field of psychological measurement and talent evaluation. The method comprises the following steps: constructing an effective index group; developing and optimizing a test system; establishing a reference system formed by combining a plurality of different indexes by utilizing clustering analysis through analyzing the test data of the effect index group; and finally, verifying and iterating the system. According to the method, the limitation that traditional'norm reference test 'depends on a single index fitting model is broken through, complex target groups defined by heterogeneous indexes or multiple combinations can be identified more accurately and more comprehensively by constructing a multi-path and multi-combination reference system, and the validity and the practical value of an evaluation tool are remarkably improved.

A testing device and its operation method, the testing device includes a reference test board, a first storage unit, a component to be tested and a control unit. The first storage unit stores preset testing parameters. The control unit has a second storage unit. The control unit performs a first test on the reference test board to obtain a first test result generated by the reference test board and stores the first test result in the second storage unit. The control unit reads the preset testing parameters of the first storage unit and the identification code of the component to be tested to determine whether to perform a second test on the component to be tested. The application can effectively increase the testing safety, the testing yield and the convenience in use.

The invention provides a hydrogen leakage detection method and device, and the method is applied to a hydrogen fuel automobile, and comprises the steps: receiving a model database of hydrogen leakage in different environment states; receiving reference test data and real-time test data of hydrogen leakage; verifying the model database based on the reference test data and the real-time test data; based on the real-time test data and the model database, predicting a dynamic diffusion distribution condition after the hydrogen fuel leaks; the dynamic diffusion distribution condition comprises hydrogen fuel distribution conditions at different positions at different times. In the embodiment of the invention, the dynamic diffusion distribution condition of the hydrogen fuel at different positions and at different time can be predicted based on the real-time test data and the model database, the method can adapt to hydrogen leakage detection in different scenes, and rapid, accurate and intelligent calculation and prediction of the space-time distribution hydrogen propagation state are realized.

The present invention refers to a method for repairing a component, in particular a component of an internal combustion engine, by heat treating, in particular tempering. The method comprises a step of obtaining a material specific reference parameter which has been determined based on at least one reference test carried out on a reference sample made of the same material as the component to be heat treated, wherein the reference parameter is indicative of a desired heat treating effect on the material of the component to be heat treated; a step of determining at least one of a heating temperature and heating duration in dependence on the obtained reference parameter; and a step of heat treating the component in accordance with at least one of the determined heating temperature and determined heating duration.

The invention discloses an intelligent correction method, apparatus and device, a medium and a product. The method comprises the steps of obtaining an initial image corresponding to a current pure card answering area and a corresponding standard answer; performing structured processing on the initial image to obtain a target image corresponding to the current pure card answering area; based on the standard answer, obtaining a reference test question matched with the standard answer; and based on the target image, the standard answer and the reference test question, generating a target correction result matched with the pure card answer content through a preset multi-mode large language model. According to the method, on the basis of the comprehensive reasoning ability of the multi-modal large language model, texts, images and even implied answering thought information can be processed at the same time, the correction result with high pertinence and interpretability is generated, the repeated correction burden of teachers is relieved, and the intelligent correction effect is improved.

The application relates to the technical field of reinforcement learning, in particular to an interview comprehensive evaluation method based on reinforcement learning, which comprises the following steps: determining an interviewee category according to information matching degree and working time reference value, and determining to perform sequential matching or direct matching according to the interviewee category; in the sequential matching, determining target test questions corresponding to each problem dimension based on test question matching degree, determining an analysis state of to-be-generated reference test questions according to a quantity reference value and a span coefficient, and determining to perform adjacent analysis generation or directly generating reference test questions according to a knowledge span value according to the analysis state; in the direct matching, determining a generation state according to a request difficulty value and a maximum matching coefficient, and determining to perform template matching or template combination to generate test questions according to the generation state; and determining whether the interview is qualified according to an interview evaluation coefficient. The application can improve interview evaluation accuracy.

This disclosure provides a method, apparatus, electronic device, and storage medium for generating test papers, relating to the field of artificial intelligence technology. The method includes: acquiring information about the test-takers of a target test paper and information about reference test papers of the same type as the target test paper; constructing multiple candidate test papers based on the reference test paper information; calculating the fitness of each of the multiple candidate test papers according to the test-takers' information, whereby the fitness indicates the degree of matching between the candidate test papers and the test-takers' information; and determining at least one target test paper from the multiple candidate test papers based on their fitness. Embodiments of this disclosure can, by constructing multiple candidate test papers, calculating their fitness, and adjusting the content of the candidate test papers according to their fitness, ultimately obtain a target test paper suitable for the test-takers.

The invention relates to an auxiliary positioning test method and device and a storage medium, and the method comprises the steps: determining a test position of to-be-tested electronic equipment in a test environment, and obtaining reference GPS position information corresponding to the test position, the reference GPS position information being predetermined through reference electronic equipment, the to-be-tested electronic equipment and the reference electronic equipment have the same specification. The to-be-tested electronic equipment is controlled to be at the test position, signal scanning is carried out within the reference test power range based on the GPS position information, the tracking sensitivity of the electronic equipment is obtained, and the reference test power range is determined based on the reference tracking sensitivity and the carrier-to-noise ratio of the to-be-tested electronic equipment at the test position; the reference tracking sensitivity is pre-determined by the reference electronic device at the test position and based on the reference GPS position information, the corresponding test signal can be searched more quickly, and a scanning range with a smaller range is set based on the reference tracking sensitivity, so that the test efficiency is effectively improved.

Method for providing a validated measure (1) for the amount of carbon dioxide removed from the atmosphere by a reactant (2) deployed on a field (3), comprising the steps of: setting up a reference experiment (4-7) of a respective experiment type (8-11); determining a field test result (13) that depends on the amount of carbon dioxide removed from the atmosphere by the reactant (2) at a field sampling location (12); determining a first reference test result (14) for the first experiment type (8); evaluating a consistency condition (15), wherein a fulfilment of the consistency condition (15) depends on the field test result (13) and the first reference test result (14); and providing the validated measure (1) for the amount of carbon dioxide removed from the atmosphere by the reactant (2) deployed on the field (3), when the consistency condition (15) is fulfilled.

The invention relates to an identification test method, system, medium and equipment for a permanent magnet coupler, and the method comprises the steps: executing a reference test on a test prototype, and judging whether the test prototype meets a reference test standard or not; carrying out an extreme condition test on the test prototype, and judging whether the test prototype meets an extreme condition test standard or not; testing the performance of the test prototype along with time change, and judging whether the test prototype meets the test standard of the performance along with time change or not; performing a simulated working condition test on the test prototype, and judging whether the test prototype meets a simulated working condition test standard or not; and performing benchmark performance reinspection on the test prototype, checking whether the benchmark functional characteristics of the test prototype conform to the acceptance criterion, if so, determining that the test prototype is qualified, and if not, ending the identification test. According to the method, the test regulations of the permanent magnet coupler can be identified in the current industry, the use safety of the permanent magnet coupler in the service life of the nuclear power station in a gentle environment can be ensured, and guidance is provided for subsequent quality identification of the permanent magnet coupler.

The invention discloses a thermal test method and system based on cooperation of master and slave devices, a plurality of related test devices are in cascade topology connection on a control signal network, the power output ends of the test devices are interconnected in an electrical parallel mode and form a common power supply interface, and the power supply interface is used for being connected to a tested device. The method comprises the following steps: in response to a test starting instruction issued by an upper computer, a main device in a plurality of test devices generates and sequentially outputs a plurality of reference test signals such as a current output signal, a data acquisition signal, a current turn-off signal and a power turn-off signal according to a preset sequence; and test operations corresponding to the benchmark test signals are executed. The rest slave devices synchronously execute corresponding test operations in sequence based on the plurality of reference test signals sequentially received from the cascaded upstream devices; wherein the test data acquired by the plurality of test devices are all uploaded to the upper computer, and the test data are used for thermal test analysis.

The application provides a kind of training data validity evaluation method, system and device, the method comprises: obtaining training set, the training set is obtained from the uniform down sampling of to be evaluated data;Obtain test set, the test set includes at least 1 reference test set and at least 1 associated test set;With the training set trains a probe model;With the test set tests the probe model, records test index;According to the test index makes observation chart, the observation chart includes: with reference test set test index as horizontal axis, associated test set test index as vertical axis establishes rectangular coordinate system;According to the test index draws key point in the rectangular coordinate system;According to the observation chart makes effectiveness evaluation to to be evaluated data.The advantage of the application is that: can use very low computing power, quickly gives data effectiveness evaluation, can improve model development iteration efficiency, especially for the complex model of front, gain is more obvious.

The invention discloses an application testing method, device and equipment and a storage medium, and relates to the technical field of computers, and the method comprises the following steps: obtaining a to-be-tested link of a to-be-tested application; wherein the link to be tested at least comprises one main test method; generating a reference test case based on the incoming parameter and the outgoing parameter corresponding to each main test method; at least one direct calling method located on the periphery of the to-be-tested link in the application link of the to-be-tested application is obtained, and a virtual object case is generated based on incoming parameters and outgoing parameters corresponding to the direct calling methods; and generating a target test case based on the virtual object case and the reference test case, and executing a test operation on the to-be-tested application based on the target test case. According to the embodiment of the invention, the problem that the test range cannot be accurately defined in the application test is solved, and the test efficiency of the application test is improved.

The invention relates to an HDMI / FC-AV gateway conversion delay measurement system and method, belongs to the technical field of gateway conversion delay measurement, and solves the problem that the existing gateway conversion delay measurement depends on professional measurement. The system comprises a test frame data generation module which generates corresponding test frame data according to randomly generated color values of test pixels; the test pixel pulse generation module is used for carrying out numerical value comparison on the video data signal and the test pixel color value and generating a test pixel pulse signal; the HDMI sending module converts the test frame data into an HDMI video signal, and a reference video data signal is obtained through a tested HDMI / FC-AV gateway and an FC-AV link layer; the test point pixel searching module is used for carrying out numerical value comparison on the reference video data signal and the test pixel color value to generate a reference test pixel pulse signal; and the conversion delay measurement module obtains conversion delay according to the reference test pixel pulse signal and the test pixel pulse signal.

This disclosure relates to a method and system for establishing an optical critical dimension database, and a method and system for measuring optical critical dimensions. The method for establishing the optical critical dimension database includes: providing a reference wafer having reference test units; obtaining the overlay accuracy of a reference target pattern in the reference test units, the reference target pattern including a wall structure and a first trench and a second trench located on both sides of the wall structure; performing optical critical dimension measurement on the reference target pattern to obtain the measurement critical dimensions of the first trench and the second trench; determining a first correlation function based on the overlay accuracy and the measurement critical dimensions, the first correlation function being used to characterize the correspondence between the overlay accuracy and the measurement critical dimensions; and determining the optical critical dimension database based on the first correlation function. This disclosure can improve the accuracy of optical critical dimension measurement and evaluation in device stacking structures.

This invention relates to a method for monitoring the location and degree of blockage in constructed wetlands. The steps are as follows: In the constructed wetland, multiple pipes with sidewall openings are pre-buried at predetermined intervals; test points are arranged at predetermined depths in each pipe; using a test point in one pipe as a reference test point, at the same depth, the initial resistance between the test points in the remaining pipes and the corresponding reference test point is measured; based on the distance between the test point and the corresponding reference test point and the initial resistance, the corresponding initial resistivity is obtained; at predetermined time intervals, based on the same depth, the current resistance between the test points in the remaining pipes and the corresponding reference test point is measured, and based on the distance between the test point and the corresponding reference test point and the current resistance, the corresponding current resistivity is obtained; by comparing the initial resistivity and the current resistivity, the location and degree of blockage in the constructed wetland are determined. This method can accurately determine the location and degree of blockage in a constructed wetland system.

The present application discloses a memory test screening method and related devices, the method comprising: based on functional information matching a replay protection storage block RPMB in a memory, performing at least one functional test on the RPMB, and obtaining a reference test result matching each of the functional tests; wherein the functional information includes at least one of storage capacity configuration information, count information matching a write instruction, and data read information in a power-off state, and the count information includes count data in a count overflow state; based on the reference test result matching each of the functional tests, screening the memory, and determining the target screening grade for the memory match. In the above manner, the present application can improve the comprehensiveness of testing the RPMB and flexibly screen the memory.

The embodiment of the invention provides a test route generation method and device and electronic equipment, and relates to the technical field of unmanned aerial vehicle simulation testing, and the method comprises the steps: determining the projection of a to-be-tested target obstacle model on a horizontal plane; based on the projection, determining a benchmark test route of collision between the aircraft and the target obstacle model; and based on the reference test route, a preset route generation interval and the height of the target obstacle model, constructing a target test route in which the aircraft collides with the target obstacle model. Therefore, the generation efficiency of the test route can be improved.

A method for training a machine learning module to validate or verify a closed-loop test platform for testing a system. The method includes: providing data sets from multiple closed-loop test platforms of which at least one is a reference test platform, each data set containing input data and associated output data of a system under test in a respective closed-loop test platform; determining the similarity of portions of input data for pairs of the data sets, each pair of test data sets containing a data set of a reference test platform; determining similarities of portions of the output data associated with the portions of input data; and training a machine learning module to estimate the similarity.

The invention discloses a winding pre-benchmark testing method and device for an automobile electronic ignition coil. According to the method, during testing, the gear adjusting principle is controlled, only single parameter adjustment is achieved, the other two items are stable, multivariable interference is avoided, and the authenticity of testing data is guaranteed. Through multi-dimensional data acquisition, accurate algorithm analysis and abnormal data elimination, accurate quantification of winding key indexes is realized, the defect that traditional testing is dominated in qualitative analysis is overcome, and the scientificity of parameter screening and calculation is improved. The method is high in universality, initialization parameters can flexibly adapt to specifications of materials, frameworks and the like, and a standardized fine adjustment strategy is formulated according to framework size deviation. And qualified parameters are gathered to generate a complete pre-reference data set, so that whole-process information traceability is realized. In actual production, the framework is consistent, parameters can be directly reused, accurate fine adjustment can be achieved if deviation exists, the testing cost is greatly reduced, and it is guaranteed that the winding quality of different batches of products is consistent.

This application discloses a multi-agent test case generation method and apparatus based on a test intent graph, relating to the fields of artificial intelligence and software testing. The method includes: acquiring multiple heterogeneous data sources; performing data standardization, entity alignment, and cross-validation on the heterogeneous data sources to obtain a fused perception result; constructing a test intent graph based on the fused perception result; for each node in the test intent graph, calling N test case agents to generate N candidate test case sets; having a review agent quantitatively score the N candidate test case sets and selecting a reference test case set based on the scoring results; validating each test case in the reference test case set, and automatically repairing test cases that fail verification until the repaired test cases pass verification. This application solves the technical problem of low generation efficiency caused by the lack of a systematic guiding framework in the test case generation process in existing technologies.

This invention belongs to the field of vehicle software testing technology, specifically involving a test case generation method and system based on a large language model and rule collaboration. The method generates structured test requirements by parsing a requirement document and mapping it to a fault ontology model; it generates multiple sets of fault verification conditions using the large language model based on equivalence class partitioning and boundary value analysis; it retrieves reference test cases from a historical test case library using a multi-dimensional hybrid retrieval strategy; and it generates the pre-construction environment settings, serialized operation instructions, and expected responses for test cases in stages, combining verification conditions, reference test cases, and a standardized information library. Finally, it ensures test case quality through collaborative verification using the large language model and a rule engine. This invention effectively solves the problems of traditional methods, such as reliance on manual labor, low coverage, error susceptibility, and difficulty in reusing historical knowledge, significantly improving the automation, accuracy, and completeness of BMS test case generation.

The utility model discloses a test bench adjusting structure with an adjusting function, which relates to the technical field of test benches and comprises a test bench surface, a height frame structure is mounted on the upper wall of the test bench surface, a sliding seat structure is movably mounted in the height frame structure, and two groups of clamp structures are sleeved outside the sliding seat structure. A control structure is mounted on the rear wall surface of the height frame structure; the height frame structure comprises a height seat and two height sliding rods; the height seat is mounted on the rear wall surface of the test bench surface, and the two height sliding rods are mounted between the height seat and the test bench surface; according to the utility model, parameterization design is carried out on the falling test, parameterization is carried out from three aspects of the falling height, the counterweight and the contact surface material, and a tester can carry out specific adjustment on the three parameters according to the test material, so that more reference test data can be obtained.

The application discloses an electronic device detection method and device and electronic equipment, wherein the method comprises the following steps: obtaining reference test data of a device to be detected; controlling a detection fixture to move to the device to be detected; controlling the detection fixture to be connected to a second test point and a first part of test points in each first test point group, and obtaining first detection data; the first part of test points comprises a test point directly connected to the second test point; extracting first reference data corresponding to the first detection data from the reference test data, and judging whether a difference between the first detection data and the first reference data exceeds a preset error range; when the difference between the first detection data and the first reference data exceeds the preset error range, outputting a detection result that the device to be detected is unqualified. The method of the application realizes effective batch detection of the first test points on the device to be detected, and realizes effective detection of the electrical performance of the electronic device with high density and high point number.

The application discloses a configuration system and method for storing chip test data, which is applied to an electronic device, wherein the electronic device comprises a storage chip, and the method comprises the following steps: acquiring a test mode, a test purpose and reference test environment parameters corresponding to the test mode of the storage chip; acquiring initial test data according to the test mode; acquiring current test environment parameters of the storage chip; determining a first deviation degree according to the current test environment parameters and the reference test environment parameters; and determining target test data according to the first deviation degree, the test purpose and the initial test data. The test data of the storage chip data can be dynamically configured by adopting the scheme, so that the impartiality of the storage chip test can be ensured.

The present invention provides a training data validity evaluation method, system and apparatus. The method comprises: acquiring a training set, the training set being obtained by uniform downsampling from data to be evaluated; acquiring a test set, the test set comprising at least one reference test set and at least one associated test set; using the training set to train a probe model; using the test set to test the probe model, and recording test indexes; making an observation graph on the basis of the test indexes, the making an observation graph comprises: establishing a rectangular coordinate system by using test indexes of the reference test set as a horizontal axis and test indexes of the associated test set as a vertical axis; drawing key points in the rectangular coordinate system on the basis of the test indexes; and performing validity evaluation on said data on the basis of the observation graph. The present invention has the advantages that data validity evaluation can be quickly implemented with very low computing power, model research and development iteration efficiency can be improved, and especially for a complex model at the leading edge, and the gain is more obvious.