22 results about "Hierarchical test" patented technology

The invention discloses an automatic test case generation method and system based on a large model, and the method comprises the steps: multi-modal data fusion: receiving a natural language demand, a UML design drawing, an API document, a historical defect log and system monitoring data, aligning text and image features through a CLIP model, analyzing the interface constraint through CodeBERT, and carrying out the multi-modal data fusion; feature fusion is realized by adopting a cross-modal attention mechanism; a dynamic test scene modeling step: constructing an environment simulator based on reinforcement learning, and simulating high-concurrency, distributed abnormal and other complex scenes; and a layered test case generation step: generating a function test case, a boundary test case and an increment test case through GPT-4, GAN and LSTM respectively, and introducing an entropy evaluation model to quantify the effectiveness of the cases. According to the method, the multi-modal data is brought into the test case generation process for the first time, the test case generation time is shortened by 80%, the complex scene coverage rate is increased to 95%, the semantic matching degree reaches 92%, and the intelligent level and efficiency of software testing are remarkably improved.

This application discloses a method, apparatus, system, and storage medium for testing intelligent driving functions. The method includes: collecting multi-source test data based on a hierarchical testing system; aligning and fusing the multi-source test data using time synchronization technology to form fused data; calculating multi-dimensional evaluation index values ​​based on the fused data; inputting the multi-dimensional evaluation index values ​​into a weighted comprehensive evaluation model for calculation to obtain a comprehensive evaluation score for the tested intelligent driving function; and generating a visualized test report based on the comprehensive evaluation score. The solution provided in this application meets the requirements for comprehensive testing, reliability, and quantitative evaluation.

The application relates to a method for constructing an IC-grade EMC data asset. The method adopts a hierarchical test rule: a first test data of an intrinsic EMC characteristic of an IC and a calibration simulation model are obtained through a benchmark layer; second test data and simulation data corresponding to different design variables are obtained by changing the design variables one by one through an extension layer; IC basic information, PCB design information, test data, simulation data and calibration parameters are organized into hierarchical data assets, and multi-dimensional searchable tags containing product codes, EMI performance grades and measure sensitivities are given. The application converts unstructured EMC data into structured and machine-readable data assets, and provides quantitative basis for IC selection, localization substitution and electromagnetic protection design.

This invention discloses a few-sample incremental action recognition method and apparatus with test-time adaptive capability, relating to the field of video action recognition technology. The invention is based on a two-stage structure of "base class learning—new class adaptation": in the base class stage, the model learns general spatiotemporal features through sufficient samples and introduces a multi-head self-attention mechanism to improve generalization ability; in the new class stage, a hierarchical test-time adaptive mechanism is used to achieve self-updating of the model during inference. Using this invention, not only is the model's responsiveness to new class samples improved, but catastrophic forgetting and bias accumulation caused by noisy samples are also effectively suppressed, thereby achieving a stable and efficient incremental learning process, and thus improving the accuracy and efficiency of few-sample action recognition.

The invention belongs to the technical field of embedded software testing, and relates to a generator controller software verification method for airworthiness standards. The method comprises the following steps: performing software review and analysis; constructing a layered test environment; designing a test case and a test procedure, and performing review; performing test ready review; executing software testing in the layered testing environment; performing software demand coverage analysis for ensuring that a bidirectional traceability relationship exists between the test case and the software demand; software structure coverage analysis in the aspects of statement coverage, judgment coverage, MC / DC coverage, data coupling and control coupling is carried out; and establishing bidirectional tracing data between the test cases and the software requirements, between the test regulations and the test cases and between the test results and the test regulations, and performing test result review to form a software verification result. According to the method, the airworthiness standard process is quantified, the depth, efficiency and compliance of airborne software verification are remarkably improved through a layered test environment and an intelligent algorithm, and high safety is effectively guaranteed.

The application discloses an interface test method and device, electronic equipment and storage medium, belongs to the computer technical field;The data of interface processing is analyzed;According to the data sensitivity level, the targeted test case is generated, and the exclusive test environment is configured;According to the sensitivity level, from high to low, the test case is executed, the high sensitivity level data interface is deeply checked and scanned, and the basic functional test is executed to the low sensitivity level data interface;Collect the execution result and log information, and dynamically adjust the test strategy;According to the test result, the hierarchical test report is generated, the vulnerability severity score of high sensitivity level data is calculated, the preset score threshold is set, the sensitivity level is improved or reduced, and the test strategy is adjusted again.The application comprehensively covers the interface test process, improves the security and stability of the high sensitivity level data interface, reasonably allocates resources, improves the overall test efficiency, and provides scientific basis and technical support for interface development and maintenance.

The application relates to the technical field of elevators, in particular to an on-site access control cabinet test method, system, equipment and medium. The application simulates the main control board layout through a jig board, establishes a connection with a card reader, an electric lock and a door magnetic interface of the access control cabinet by using a probe array, first carries out low-voltage conductivity test, impedance test and voltage reference calibration to obtain preliminary results; after the pre-check passes, the control cabinet is connected with an actual elevator main board to carry out function verification and system joint debugging to obtain second-stage test results; then the system analyzes the test data, identifies abnormal interface positions and fault types, and accurately broadcasts fault information and terminal identification through a voice system; the layered test mechanism avoids the risk of main board damage, the multi-channel concurrent test improves the efficiency, the voice guidance realizes rapid positioning, the safety hidden danger in the traditional test is effectively solved, and the accuracy and the standardization level of the test are improved.

The invention discloses a function test method, system and device of an intelligent electric meter and a medium, and belongs to the technical field of automatic test. The function test method of the intelligent electric meter comprises the following steps: determining test demand information of the intelligent electric meter; establishing a hierarchical test model based on the test demand information; generating a test case corresponding to each test hierarchy according to the hierarchical test model; controlling the intelligent electric meter to sequentially execute the test case corresponding to each test level, and acquiring actual frozen data generated when the intelligent electric meter executes the test case; and generating a data freezing function test result of the intelligent electric meter based on the actual freezing data. According to the invention, the data freezing function of the intelligent electric meter can be accurately tested, and the test efficiency and coverage are improved.

The invention relates to the technical field of unmanned driving testing, in particular to a testing and evaluating method and system for airport unmanned driving equipment. The method comprises the following steps: calling a scene specificity parameter library according to airport operation data, obtaining a test scene and a quantitative index, and establishing a virtual-real test environment; triggering a multi-layer test request, and testing the equipment basic capability, the automatic driving basic capability, the equipment operation execution scene and the collaborative operation in sequence; obtaining layered test data, performing four-dimensional quantitative evaluation, and outputting a standard reaching condition according to an evaluation result; updating a scene specificity parameter library and a test parameter standard based on the evaluation result and the airport operation demand change, and precipitating data assets to form a reusable database; the system comprises a test preparation module, a hierarchical test execution module, a test result evaluation module and a test optimization iteration module. Through the mode, the operation precision is improved, the collaborative conflict is reduced, and the core demand of an airport for high-safety and high-efficiency operation is met.

The application discloses an airborne base station communication coverage test method and system for emergency communication, belongs to the technical field of communication coverage evaluation, adopts a lightweight test architecture to execute a hierarchical test procedure on the airborne base station based on a four-dimensional coverage index system of dynamic environment double adaptation, collects various coverage performance data under the four-dimensional coverage index system through the lightweight test architecture, synchronously collects flight parameters, positioning information and environmental parameters of the airborne base station at each test link of the hierarchical test procedure, compares the coverage performance data with preset threshold values, and completes index verification; the four-dimensional coverage index system comprises dynamic coverage strength indexes, dynamic link quality indexes, multi-user concurrent performance indexes and extreme environment adaptation indexes; the hierarchical test procedure comprises single-user dynamic test, multi-user concurrent test, extreme environment simulation test and scenario verification test.

Improved hardware design testing techniques qualify a current design by integrating select tests completed on prior design iterations. A product design may be divided into design unit subcomponents, and multiple test benches may individually be configured to test different groups of subcomponents. The test benches may be run on a series of iterations of an evolving product design. Qualification of a most recent current iteration of the product design can be simplified by incorporating some test results from tests performed on prior iteration checkpoints of the design into the qualification of the current design by first combining test results across time for each test bench, and then combining test results across the set of test benches.

The invention relates to the technical field of elevators, in particular to a local access control cabinet testing method, system and equipment and a medium. The method comprises the following steps: simulating the layout of a main control board through a jig plate, establishing connection with a card reader, an electric lock and a door magnetic interface of the access control cabinet by utilizing a probe array, and firstly performing low-voltage conductivity test, impedance test and voltage reference calibration to obtain a preliminary result; after the pre-check is passed, the control cabinet is connected with an actual elevator mainboard for function verification and system joint debugging, and a second-stage test result is obtained; then the system analyzes the test data, identifies an abnormal interface position and a fault type, and accurately broadcasts fault information and a terminal identifier through a voice system; the mainboard damage risk is avoided through a layered testing mechanism, the efficiency is improved through multi-channel concurrent testing, rapid positioning is achieved in combination with voice guidance, potential safety hazards in traditional testing are effectively solved, and the testing accuracy and the standardization level are improved.

The invention discloses a multi-layer pipe layering test device and a test method. The multi-layer pipe layering test device comprises a sample clamp part, a test operation part and a test data statistics part, the sample clamp part comprises a clamp fixing plate, a left clamping mechanism and a right clamping mechanism which are symmetrically arranged left and right are arranged on the clamp fixing plate, the left clamping mechanism is used for clamping and fixing a clamped part of the first pipe body layer, and the right clamping mechanism is used for clamping and fixing a clamped part of the second pipe body layer; the test operation part comprises a bottom plate, a front-back moving mechanism is arranged on the bottom plate, and the test data statistics part is installed on the front-back moving mechanism and is driven by the front-back moving mechanism to move front and back; the front-back testing mechanism comprises a probe and a tester, the probe is installed on the tester, and the probe faces forwards and points to a tested position of the sample piece; and the probe is used for testing, and related data are displayed on the tester. According to the invention, the connection firmness between layers of the multi-layer pipe can be rapidly measured, and the operation is simple and convenient.

The application provides a comprehensive design method for a soft upper and hard lower stratum tunneling, and relates to the field of tunnel engineering. By constructing a whole-process closed-loop system of "exploration-analysis-optimization-determination", three core parameters of "burial depth-section size-supporting force" are included in a unified analysis framework; experimental test, simulation and cost data are used to replace the experience dominant mode, and the optimal supporting force is optimized and locked through quantitative modeling of "supporting force-deformation-cost"; accurate exploration and stratified test are carried out for complex strata, and the design universality is improved by combining the safety factor scaling model numerical simulation; the critical safety parameters are scientifically determined, the risks such as collapse and rock burst are reduced, the resource allocation is optimized, the excessive or insufficient design is avoided, and the safety and economic benefits are improved.

The invention relates to the technical field of data processing, in particular to a hierarchical report data checking method and device, equipment, a storage medium and a product. According to the method, a corresponding hierarchical test case is distributed to a target data item in a report to be checked, and then source data and operation process information corresponding to the data item are obtained based on the case; the same calculation process is executed according to the source data and the operation process to obtain an expected result, and then the expected result is compared with the actually recorded data link by link, so that the error data in the report form and the key link of the error of the data are determined; therefore, full-link tracking and verification from a data source to a final report are realized. According to the method, when a large amount of data is automatically verified, the data difference can be quickly found, and the root cause of error data can be accurately positioned, so that the data verification efficiency is effectively improved.

The application discloses a security test method of a baseboard management processor and electronic equipment, relates to the technical field of testing, and comprises the following steps: performing multi-domain hierarchical mapping on a baseboard management controller security scheme, generating a hierarchical test object set of a security domain, and extracting test objects corresponding to each domain security scheme; constructing an attack path across at least two types of test object sets and instantiating the attack path into a scene sample, reproducing remote firmware upgrade and access control linkage complex working conditions; carrying out multi-dimensional cross-domain testing containing firmware upgrade and access control interaction based on the scene sample, collecting interactive test data sets containing execution data flow, actual response and expected response, and completely retaining multi-module linkage test data; performing feature analysis and result aggregation on the data set to generate a verification output set, so that the protection capability is systematically verified, the overall protection effect in a complex scene is accurately evaluated, and the defects that related technologies lack systematic testing means, protection capability verification and accurate evaluation of protection effect in a complex scene are solved.

The invention discloses a test time adaptive small sample increment action recognition method and device, and relates to the technical field of video action recognition. According to the method, a double-stage structure of'base class learning-new class adaptation 'is taken as a core: in a base class stage, a model learns universal spatial-temporal characteristics through sufficient samples, and a multi-head self-attention mechanism is introduced to improve generalization ability; and in a new class stage, realizing self-updating of the model in a reasoning process by utilizing a hierarchical test time self-adaptive mechanism. By adopting the method, the response capability of the model to new samples is improved, and disastrous forgetting and offset accumulation caused by noise samples are effectively inhibited, so that a stable and efficient incremental learning process is realized, and the accuracy and efficiency of small sample action recognition are further improved.

The embodiment of the invention provides a front-end application test system, and a test method, device and equipment thereof. The system comprises a view layer, a service layer and an interface control layer, the view layer comprises an atomic component extracted from a business page of the front-end application so as to execute a page rendering test of the front-end application; the service layer comprises a business micro-service formed by packaging independent business functions extracted from the front-end application so as to execute a business function test of the front-end application; the interface control layer comprises component controllers which are in one-to-one correspondence with organism components consisting of a plurality of atomic components in the view layer, and the component controller corresponding to each organism component is associated with at least one business micro-service in the service layer so as to execute a business interaction test of the front-end application. According to the method and the device, accurate layered testing of the front-end application can be realized, the testing complexity and the testing difficulty of the front-end application are greatly reduced, and the high efficiency and the accuracy of the front-end application testing are improved.

Improved hardware design testing techniques qualify a current design by integrating select tests completed on prior design iterations. A product design may be divided into design unit subcomponents, and multiple test benches may individually be configured to test different groups of subcomponents. The test benches may be run on a series of iterations of an evolving product design. Qualification of a most recent current iteration of the product design can be simplified by incorporating some test results from tests performed on prior iteration checkpoints of the design into the qualification of the current design by first combining test results across time for each test bench, and then combining test results across the set of test benches.

The invention belongs to the technical field of software radio, and relates to an ORB-based software-absence performance test system and method.The method comprises the steps that a unified test system comprising tested hardware, a test host and performance test modules integrated in the tested hardware and the test host is built, and a unified test logic and data processing mode is determined on the basis of ORB middleware; a core framework control performance test module is specially arranged to test the control operation performance of the core framework on the soft waveform-free program, so that the defect that the existing test only pays attention to the data transmission performance and does not cover the control performance of the core framework is overcome; a Socket data transmission performance test module, an ORB data transmission performance test module and a core framework data transmission performance test module are designed to carry out layered testing on an operating system layer Socket network protocol stack, an ORB intermediate layer and a core framework layer respectively, and performance contributions and bottlenecks of different levels can be accurately positioned in combination with test results of the levels. And a clear direction is provided for soft wireless system performance optimization.

The application discloses a building quality online monitoring method, system, equipment and medium based on multidimensional data, and particularly relates to the technical field of building structure health monitoring, and comprises the following steps: constructing a hierarchical test system of four dimensions of global value guard screening, abnormal area positioning, accurate focusing test and benchmark calibration and initial calibration; only starting the data acquisition of the value guard and benchmark dimension equipment when normalizing the value guard; pre-processing the value guard data through the benchmark data and determining the global anomaly; awakening the corresponding area positioning equipment after triggering the anomaly, collecting multidimensional data to jointly lock the suspected damage core area; starting the accurate focusing equipment to collect high-precision data, constructing a cross-dimension damage joint inversion model to complete damage quantitative evaluation; and completing the dynamic self-calibration of the whole system based on the benchmark and measured data, and adaptively adjusting the monitoring strategy and threshold. The application realizes low-power-consumption, high-precision, intelligent online monitoring and damage evaluation, and significantly improves the long-term reliability and adaptive ability.