41 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 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 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 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 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 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.

A leak detection method (100) comprising: - a learning step (101) during which at least one reference measurement signal representative of the flow or concentration of tracer gas in a reference test object (A) or in an environment surrounding a reference test object (A) is measured during at least one leak test cycle (C), - a plurality of successive test steps (102) during which a measurement profile representative of the flow or concentration of tracer gas is measured using the leak detector (1) during at least one leak test cycle (C) and compared with the reference profile to provide, based on the result of the comparison, a similarity indicator allowing the presence of an anomaly to be deduced. Figure 1

The utility model provides a camera detection device, the detection device comprises a dial and a moving structure, the dial comprises a bottom surface and a scale surface extending around the edge of the bottom surface, and the scale surface is provided with scale lines; the moving structure is provided with a limiting assembly which is used for fixing the camera; the moving structure is used for driving the camera to move relative to the scale surface, so that the field angle of the camera is measured by shooting the scale lines through the camera. According to the utility model, the camera is driven by the moving structure to move relative to the dial, so that the camera can flexibly move to a position suitable for measuring a field angle by a user, and a test chart card is not required to be used for reference test, thereby saving the measurement time and improving the test efficiency. Moreover, a plurality of limiting pieces are operably arranged on the limiting assembly, so that the positioning accuracy of the camera is improved, the camera positioning device can be compatible with various cameras with different sizes, and the operability is high.

The invention discloses a probe layout optimization method, device and system for an air interface test and a storage medium, and the method comprises the steps: training a preset training model according to a reference test data set obtained in advance, and obtaining a reference model; obtaining antenna characteristic data and probe characteristic data of the current detected equipment; inputting the antenna feature data and the probe feature data into a reference model to obtain target probe layout information; performing instruction conversion according to the target probe layout information to obtain an axial control instruction; and sending an axial control instruction to a mechanical movement mechanism, and driving at least one test probe to move to a corresponding target position in the probe layout information. And by using the physical information neural network, the calculation efficiency and global convergence of probe position optimization are improved. And the condition number of the channel matrix is reduced from the physical level, the ill-conditioned matrix problem is effectively improved, and the stability and the measurement precision of wireless cable construction are improved. The probe position is changed by driving a mechanical mechanism, and the testing efficiency is improved.

The embodiment of the invention provides a test case generation method and device, electronic equipment and a storage medium, and relates to the technical field of software test.The method comprises the steps that query information input by a user is obtained, and the query information comprises test requirement information; based on the query information, target information used for generating a target test case is obtained through query, and the target information comprises target reference case information, target demand description information and target technical constraint information; and generating a target test case based on the test demand information and the target information. Therefore, not only can the generation efficiency of the test case be effectively improved, but also the generation quality of the test case can be effectively improved.

This invention discloses a phased array ultrasonic testing method and apparatus for the intermediate shaft of an M701F gas turbine rotor, belonging to the field of non-destructive testing technology. The method includes first cleaning the outer surface of the shaft and installing probe wedges with matching curvature; setting the fan-shaped scanning angle and focusing rule; using a reference test block for TCG and sensitivity calibration; then driving the probe to perform a circumferential scan and simultaneously acquiring scan data with positional information; and finally performing defect identification and quantitative evaluation. The apparatus includes a pre-detection preparation unit, a focusing rule setting unit, a TCG calibration unit, a scanning detection unit, and a data analysis and imaging unit. This invention solves the technical problem of difficulty in detecting and quantitatively evaluating defects in the rounded area inside the intermediate shaft of the rotor, and has the advantages of high detection sensitivity, good reliability, and high efficiency.

The invention provides a test case generation method and electronic device.The method comprises the steps that a requirement document is analyzed based on a large language model or a document analysis interface in tool calling interfaces, a test task corresponding to the requirement document is obtained, and a reference data query interface in a plurality of tool calling interfaces is used for querying the test task corresponding to the requirement document; at least one piece of reference test data is obtained from a reference database, a task planner performs task decomposition on a test task based on the reference test data to obtain a task sequence corresponding to the test task, the task sequence comprises a plurality of sub-tasks, and the test task is called based on the large language model, the reference test data and tool calling interfaces corresponding to the sub-tasks. And generating a target test case set corresponding to the test task. According to the test case generation method and device, the coverage rate of the test scene can be increased, automation of test case generation is achieved, and meanwhile the generated test case can better fit business logic.

In accordance with various aspects of the present disclosure, there is provided a method of backpressure testing a manufactured component, the method comprising obtaining one or more reference components and, when or if tested on a reference test unit, providing a backpressure test on one or more reference components. Determining, for each reference component, a reference back pressure measurement indicative of a back pressure of the reference component; calibrating one or more test positions of the backpressure test unit using one or more reference components; setting a back pressure upper limit and a back pressure lower limit for each of the one or more test positions; and thereafter, the backpressure of the one or more manufactured components is evaluated using the one or more test locations.

The invention discloses a test processing method and device, electronic equipment and a storage medium, and the method comprises the steps: inputting a current test case, a reference test case and a preset test operation sequence into an operation sequence generation model for operation sequence generation processing, and obtaining a current test operation sequence; correcting operation execution information in the current test operation sequence to obtain a corrected test operation sequence; in the test process based on the corrected test operation sequence, inputting current page information, operation execution information, an operation description text and an expected execution result of a current test page corresponding to current test operation in the corrected test operation sequence into a test control positioning model for control positioning processing, and determining a current test control; and automatically executing the current test operation on the current test control to obtain test result data. By utilizing the technical scheme provided by the invention, the test efficiency and success rate can be improved, and the test maintenance cost is reduced.