564 results about "Functional testing" patented technology

According to the operator code generation method and system based on large model driving and a multi-agent cooperation mechanism, automatic high-performance code generation is achieved through cooperative work of four kinds of agents including strategy recognition, operator generation, compilation testing and function testing. A strategy identification agent accesses a high performance optimization knowledge base (HPOK) by using retrieval enhancement generation (RAG), analyzes operator characteristics by means of a hybrid expert model (MoE), and generates an optimization strategy protocol oriented to a specific optimization target. And the operator generation agent calls a large language model (LLM) to generate an initial code, and iteratively corrects the code according to feedback iteration of compiling and function testing. And the compilation test and function test agents execute code compilation verification and function correctness verification respectively to form a closed-loop error correction mechanism. According to the scheme, through a modularized cooperation framework and dynamic knowledge retrieval, the operator code generation efficiency and quality oriented to diversified hardware platforms such as a CPU and a GPU are remarkably improved.

The invention discloses an automatic software function testing and evaluating method based on a multi-modal large model, and particularly relates to the field of non-embedded software function testing and evaluating, which comprises the following steps: collecting software texts, images and structured data, generating corresponding feature vectors, aligning through a cross-modal comparison algorithm, and constructing a multi-modal testing and evaluating data set; deep features of all modes are extracted through a mode exclusive encoder, and a unified multi-mode function vector is output based on information entropy dynamic weighted fusion; constructing triple training data, and optimizing the multi-modal large model by combining a joint loss function with an enhanced training strategy; and finally, deploying the model at a cloud end and an edge node, carrying out real-time triggering test by docking a CI / CD process, and realizing functional integrity verification, interactive compliance detection and accurate defect positioning through semantic vector comparison, graph isomorphism rate calculation and cross-modal attention backtracking. According to the scheme, the test comprehensiveness and precision are improved, and the rapid iteration requirement of software is met.

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.

The invention provides a testing method and device based on a large model, an intelligent agent, equipment and a medium, and relates to the technical field of artificial intelligence, in particular to the technical fields of deep learning, large models, automatic testing and the like. According to the specific implementation scheme, in response to a received description document for a to-be-tested application, a large model is called to generate a test case for testing the to-be-tested application based on the description document, and the description document indicates a to-be-tested function of the to-be-tested application; performing function test on the to-be-tested application by utilizing the test case to obtain test information; calling a large model to carry out test abnormity positioning analysis based on the description document, the test case and the test information, and determining an analysis result; under the condition that the analysis result represents that the test case is abnormal, the large model is called to repair the test case, and an updated test case is obtained.

The invention provides a function test method and device, electronic equipment and a storage medium, and is applied to the technical field of computers, the method comprises the steps that after a test instruction for indicating a to-be-tested function of a target module is obtained, a target test case corresponding to the to-be-tested function is further obtained, and the target test case can call at least one preset test sequence; the preset test sequences comprise at least one test condition required for testing the to-be-tested function, finally calling each preset test sequence through the test case, constructing a verification scene for testing the to-be-tested function based on each test condition, and completing the test of the to-be-tested function. In addition, the test conditions included in any preset test sequence have no association relationship with other test conditions except the preset test sequence, and the preset test sequences of the to-be-tested function are mutually independent and can be called according to the test requirements in the test process, so that the function test efficiency can be effectively improved.

The invention belongs to the technical field of petroleum and natural gas drilling engineering, and relates to a rotary steering test method and system for simulating underground drilling fluid circulation in a workshop. The method comprises the following steps: firstly, determining a dynamic fingerprint and a tolerance band of a circulation channel of a target well section, wherein the dynamic fingerprint comprises a time domain step and a frequency domain phase index; constructing a test loop of a series-connected adjustable hydraulic dynamic equivalent module, wherein the module comprises a containing cavity, a throttling unit and an inertia pipe unit to regulate and control flexibility, damping and inertia; applying flow disturbance and collecting flow pressure data to obtain a current dynamic fingerprint; comparing the tolerance band to iteratively adjust module parameters until the fingerprint reaches the standard; and after locking the parameters, carrying out function testing. The problem that traditional testing is disjointed with underground working conditions can be solved, testing accuracy and reliability are improved, testing cost is reduced, and testing requirements of different well sections are met.

According to the test case level-to-level management system provided by the invention, a dynamic perception-intelligent decision-accurate execution closed-loop system is constructed through cooperative operation of the intelligent arrangement center module, the multi-modal test fusion module and the heterogeneous execution environment adaptation module. Real-time dynamic allocation of test resources is realized based on a bidirectional sensing mechanism, and the resource utilization rate is improved; a data feedback channel of five-dimensional linkage of interface testing, function testing, UI testing, performance testing and safety testing is established through a multi-modal testing fusion module, and cross-modal conversion and multiplexing are carried out on key testing elements such as boundary value cases and safety injection points, so that the coverage rate of a testing scene is increased, and the defect escape rate is reduced; the heterogeneous execution environment adaptation module realizes automatic identification and accurate matching of a virtual machine, a container and a physical machine environment based on a feature fingerprint database, manual configuration errors are eliminated, environment adaptation time consumption is reduced, the test period is greatly shortened, and the defect positioning efficiency is greatly improved.

The invention discloses a battery management unit equalization efficiency test method and system, and relates to the technical field of function test, and the method comprises the steps: inputting a time-varying test instruction sequence into an electronic load instrument and a BMS for active equalization, synchronously collecting multi-modal time sequence data in an active equalization process, and constructing a dynamic equalization matrix; inputting the dynamic equilibrium matrix into a time-varying efficiency evaluation model, performing real-time association mapping by a working condition mapping layer, performing feature aggregation by a statistical aggregation layer, and outputting an efficiency distribution thermodynamic diagram; and performing global statistical characteristic analysis and multi-parameter coupling association on the efficiency distribution thermodynamic diagram and the dynamic equilibrium matrix, identifying an efficiency abnormal trend, performing time sequence prediction analysis and root cause analysis on the efficiency abnormal trend, and generating an equilibrium performance evaluation report. According to the method, the time-varying efficiency evaluation model is constructed, and the time-varying test instruction sequence is synchronously generated, so that the visualization and deep insight of the test result are realized, and the authenticity and compositeness of test excitation are improved.

The invention relates to the technical field of chip function testing, and particularly discloses a multi-site testing method for TOF sensor chip function testing, which comprises the following steps: completing hardware self-inspection and software loading; the host receives a'ready 'signal fed back by the sorting machine / probe station through GPIB communication, and confirms that each slave and the corresponding peripheral are in a'to-be-tested' state through TCP communication or Pipe interaction; the host issues an independent test instruction to each slave; after each slave receives the instruction, the corresponding test resource board card is controlled to provide a test condition for the chip to be tested, and the chip output data is collected at the same time; after completing the single-station test, each slave uploads a test result to the host; the host captures the test data from the corresponding network disk and counts the yield; and the host sends the final result of the multi-station test to the sorting machine / probe station through the communication driver and automatically grabs the next batch of chips to be tested. According to the method, the overall test time is greatly shortened through the multi-site parallel test.

The invention relates to the technical field of mainboard function test, and discloses a PCB mainboard function test strategy dynamic optimization method based on deep reinforcement learning. Comprising the steps of initializing a simulation environment, and obtaining an initial state vector; the actor network of the agent outputs a current action vector based on the state vector; the simulation environment executes the current action vector, updates the test probability of each test item, and simulates the test process; calculating a state vector at the next moment, and calculating a current reward value; storing the experience tuple in an experience playback buffer area; sampling an experience tuple from the experience playback buffer area, and updating parameters of an actor network and a comment network of the intelligent agent by using a near-end strategy optimization algorithm; the above process is repeated, and the test strategy is converged to a multi-target equilibrium solution under the maximum cumulative reward target. According to the method, the problem that an existing strategy cannot respond to the dynamic change of the production line in real time is solved, and multi-target collaborative optimization of the test cost, the defect omission ratio and the production line beat time is achieved.

The invention discloses a high-end memory chip asynchronous test system based on a distributed architecture, which relates to the technical field of chip testing, and comprises a state modeling module, a master control end initialization and test end access, memory chip test task pool construction, test end state analysis in combination with historical test load and historical fault information, and memory chip asynchronous test. Generating an optimized scheduling strategy; the scheduling module is used for performing task division and asynchronous scheduling on the memory chip test task pool by adopting an intelligent scheduling algorithm based on an optimized scheduling strategy to generate an asynchronous data flow queue; according to the issuing module, the test end receives the asynchronous data flow queue in an asynchronous mode to carry out protocol unpacking and task mapping, and a memory chip function test task is obtained and issued; according to the method, the test throughput rate and the resource utilization rate are improved by asynchronously sequencing and scheduling tasks, the task scheduling delay is reduced, the load of each test end is balanced, and meanwhile, the horizontal expansibility and the fault-tolerant capability are enhanced.

The application provides an ADAS controller test method, device, terminal and storage medium. The method comprises the following steps: based on setting environment information and setting target information, generating simulation target information required by a target test scene of a to-be-tested ADAS controller installed on a real vehicle; sending the simulation target information to each vehicle body CAN interface of the real vehicle, and receiving control information of the to-be-tested ADAS controller updated based on the simulation target information and / or first vehicle state information of the real vehicle; and generating a test report of the to-be-tested ADAS controller about the target test scene according to the control information and / or the first vehicle state information. The application can avoid collision caused by extreme working conditions, reduce collision risk, reduce test cost and improve test efficiency when testing the real vehicle function of the ADAS controller.

The invention discloses an automatic turn-back function testing method and device, relates to the technical field of train control system testing, and mainly aims to improve the efficiency of automatic turn-back function testing. According to the main technical scheme, a simulator corresponding to a tested vehicle-mounted end is created based on preset communication behavior logic, communication connection between the simulator and the tested vehicle-mounted end is established, the tested vehicle-mounted end is a turn-back receiving end, and the simulator is used for simulating a turn-back initiating end corresponding to the turn-back receiving end; the communication behavior logic represents a single-end behavior rule of a turn-back initiating end in a turn-back process; configuring a test case according to a turn-back operation test point in the automatic turn-back function, wherein the test case has a corresponding expected result; according to the test case, driving the simulator and the tested vehicle-mounted terminal to simulate and execute an automatic turn-back interaction process to obtain a test result; and comparing a test result with an expected result so as to verify whether the automatic turn-back function is normal based on the tested vehicle-mounted terminal and the simulator.

The invention discloses a high-precision SMD MELF thermistor function testing machine. The high-precision SMD MELF thermistor function testing machine comprises a rack; the constant-temperature oil tank is arranged on the rack, and a temperature equalizing pump is arranged on the constant-temperature oil tank; the material distributing mechanism comprises a magnetic groove and a material distributing disc, the magnetic groove is formed in the rack, the material distributing disc is located at one end of the magnetic groove, the material distributing disc is rotationally connected to the rack, a plurality of first material grooves are formed in the material distributing disc at equal intervals in the circumferential direction of the material distributing disc, and a first magnetic block is arranged at one end of each first material groove; the test material distribution disc is rotationally connected to the rack, a plurality of second material grooves are formed in the test material distribution disc at equal intervals in the circumferential direction of the test material distribution disc, a second magnetic block is arranged at one end of each second material groove, the second material grooves are right opposite to the first material grooves at the transfer points of the material distribution disc and the test material distribution disc, and the partial area of the bottom of the test material distribution disc is located in the constant-temperature oil groove. Compared with the prior art, the MELF thermistor resistance testing device can solve the problems that an existing MELF thermistor resistance testing device is low in efficiency and poor in precision.

This utility model discloses a simulation device for testing the functional interface circuits of a simulating mobility scooter. It includes a controller with various functional interfaces, a plastic housing for testing the simulation interfaces, and a circuit board for interface simulation control connectors. A power enable switch, a simulated manual brake switch, an electromagnetic brake switch, a speed switching mode switch, a speed control potentiometer, an adjustable resistor mounting position, a horn, a working status indicator light, and CAN converter connector terminals are all electrically connected to the interface simulation control connector circuit board. The controller connector terminals are electrically connected to the controller with its various functional interfaces via an adapter cable. The working status indicator light is used to detect and indicate whether the operation is normal. This device simplifies and reduces the cost of testing the controller's functional interfaces and allows for simulated monitoring of the lifespan of the simulating mobility scooter's functions after functional testing.

The application discloses a kind of multi-level quantitative evaluation methods for electronic product information clearing, verification and traceable credible closed-loop system, comprising S100, evaluation framework establishment and test environment preparation step: S110, define evaluation model, the evaluation model includes clearing effect layer (L1), verification credible layer (L2), trace and authentication layer (L3), system behavior and security layer (L4) and performance and efficiency layer (L5).The application has the advantages that: from qualitative to quantitative: a large number of quantitative indicators such as KL divergence, bit recovery rate, throughput are introduced, and the evaluation results are objective, accurate and comparable.The method carries out deep security testing: not only test function, but also take the system itself as attack target, carry out penetration testing and process behavior monitoring, can find deeply hidden design defects and security vulnerabilities, which cannot be achieved by traditional function testing.At the same time, the method can guide technology development, and provide decision basis for procurement and supervision;And high automation and repeatability.

This invention provides an on-chip FLASH functional testing system based on an off-chip SPI master, relating to the field of integrated circuit and memory control technology. The system receives operation commands and corresponding data from an off-chip SPI master via on-chip SPI and transmits them to a controller with an independent SPI interface for the on-chip FLASH. The controller executes corresponding operations on the on-chip FLASH based on the operation commands and data, and transmits the execution results back to the off-chip SPI master via on-chip SPI. The off-chip SPI master generates functional test results for the on-chip FLASH based on the execution results fed back by the controller. The controller of this invention enables the off-chip SPI master to access and functionally test the on-chip FLASH in the same way as the off-chip FLASH. The entire testing process is transparent to the upper-layer system, requiring no additional adaptation logic, significantly improving the simplicity of the testing process and the system integration.

The application discloses a kind of multilingual code generation methods based on self-supervised pre-training, comprising the following steps: obtaining and cleaning multilingual code data, forming training corpus;Code data is represented as abstract syntax tree, the control flow graph and data flow graph of code data are extracted, and unified semantic representation is obtained by combining graph encoder and sequence encoder;Self-supervised pre-training task is designed, and the semantic representation is pre-trained based on the training corpus;Multilingual pre-training model is constructed based on the recursive neural tensor network and multilingual embedding matrix improved in structure;When natural language is input by user, the multilingual pre-training model is used to generate target language code;Target language code is corrected by routine function test and syntax check.The application realizes accurate generation and executable improvement of cross-language code by combining self-supervised pre-training with multichannel recursive combination and hierarchical recursive development mechanism.

The utility model discloses a programmable logic device test experiment device, which relates to the field of logic device test experiments and comprises a replaceable FPGA test circuit, a phase-locked loop test circuit, a pulse width modulation test circuit, a chip power supply circuit, a serial port test circuit, a Bank area power supply test circuit, a power supply generation circuit and a liquid crystal display control circuit. According to the experimental device for testing the programmable logic device, through a mode of combining the liquid crystal display screen and the FPGA function test board, a large-scale test machine in traditional test equipment is omitted, so that a test system is more portable, comprehensive coverage test of FPGA chip functions can be realized through compiling a plurality of self-test programs, and the test efficiency is improved. Therefore, not only can the basic logic function of the FPGA be tested, but also the advanced characteristics and boundary conditions of the FPGA can be deeply verified, so that the function correctness of the FPGA chip can be more comprehensively ensured.

The invention discloses a solid state disk test method and device, and relates to the technical field of computers, and the method comprises the steps: generating test environment configuration information based on a test environment adaptation benchmark of a plurality of versions of solid state disks, decomposing the NVMe protocol test of the plurality of versions of solid state disks into a plurality of atomic test items, clustering the plurality of function test items to generate a test case set of the solid state disk, and identifying an actual version of the target solid state disk; and calling the corresponding test environment configuration information from the test environment configuration information to execute the corresponding multiple function test items called from the test case set, and generating a structured test result of the multiple function test items. According to the method and the device, the problems that testing mostly focuses on basic function verification, coverage on new protocol characteristics and abnormal scenes is seriously insufficient, the testing time is very long and systematic analysis cannot be performed in related technologies are solved, and the technical effects of unified testing environment, full protocol characteristic coverage, one-button automatic execution and complete engineering of structured result output are achieved.

The invention discloses a function test system, method and device for an MEMS pressure sensor, and the system comprises a production test device which comprises a production test sealing chamber; the production test input pneumatic port is used for being pneumatically connected with a target pressure instrument for pressure input; the production test detection pneumatic port is used for being pneumatically connected with an MEMS pressure sensor for pressure detection; the function test equipment is used for collecting the detected pressure data from the MEMS pressure sensor and carrying out function test according to the pressure data to obtain a function test result; the production test microcontroller is used for triggering the function test equipment to synchronously collect pressure data with the pressure input; and the data analysis module is used for acquiring and associating the verification result and the function test result, so that the test synchronism and the data relevance are optimized, the test result has a traceable measurement basis, the fault traceability and problem positioning efficiency is improved, and the test data credibility is improved.

The invention discloses a multi-modal stability identification and evaluation method and system for a transformer substation monitoring system. The method comprises the following steps: evaluating static model vulnerabilities in a system configuration file based on the transformer substation monitoring system; dynamically linking a transformer substation monitoring system through an application system, performing application function test on the monitoring system by utilizing a dynamic linkage test case, and performing dynamic vulnerability evaluation on the model; and monitoring system application function module faults through verification function logic, memory leakage, alarm coverage rate and system fault tolerance verification, and carrying out positioning inversion. Technical difficulties existing in application scenes such as equipment research and development, network access detection, transformer substation design, factory joint debugging, field debugging, operation and maintenance and the like of an intelligent transformer substation monitoring system can be taken as entry points, and model vulnerability detection, data flow section detection and function and performance defect testing can be carried out; and a defect panoramic evaluation means suitable for a novel power system intelligent substation monitoring system is formed.

This application discloses a method, apparatus, storage medium, and vehicle for testing vehicle infotainment system functions, relating to the field of vehicle infotainment system testing technology. The method includes: responding to the detection of a vehicle infotainment system test task instruction, parsing the instruction, and determining structured functional task data; identifying the structured functional task data, determining the test execution user, and determining the functional test task corresponding to the user; determining that the functional test task is completed, generating functional test results and functional test logs, and performing data mining analysis on the logs to determine log analysis results; if the log analysis results determine that the functional test task is risk-free, completing the task, and generating a functional test report corresponding to the test results. This achieves automatic distribution of test tasks, reducing dependencies between developers and minimizing human communication costs.

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.

This application relates to the technical field of voltage regulation function testing for power banks. It discloses a voltage regulation function simulation testing system and method. This application constructs a voltage regulation function simulation testing system including a simulation clock and a simulation cycle counter. At the software level, it directly simulates the passage of time and the accumulation of charge-discharge cycles during long-term battery use based on user-configured test parameters. The core algorithm layer uses simulation time and / or the number of simulated full-charge cycles to simulate the charging voltage of the power bank over time and the accumulation of charge-discharge cycles, thus completing the voltage regulation function simulation test of the power bank. This method of completing the voltage regulation function simulation test of a power bank through software simulation algorithms greatly reduces the physical testing time required without changing the physical testing environment or replacing the tested object. This significantly shortens the testing cycle while ensuring the test results accurately reflect real-world usage scenarios and have high reliability.

The present invention relates to a smoke detector test bench (test device) for the functional testing of a smoke detector, in particular a linear smoke detector based on the transmitted light principle, in a manner that complies with standards and / or is standardized, and to its use or application in this regard, as well as to a corresponding smoke detector test method.

The invention belongs to the field of modular multi-level converters, and discloses a valve tower pressurization test method and system for a flexible direct current transmission converter valve, sub-modules are paired and electrified and pressurized at the same time to form a mutual communication test environment, and a function test process at least comprises a cross communication test between two sub-modules; flexibly selecting whether to update the two sub-module programs in the group in batches before testing or not according to an instruction; and the process reliability is guaranteed through a fault interruption and instruction skipping mechanism. By adopting the method, the test period is remarkably shortened, the manpower consumption is reduced, and the problems that the traditional test process is tedious and the safety is low are effectively solved; the program batch updating function gets rid of the power grid charging limitation and has engineering practicability; and the sub-module function test is synchronously completed, so that the test efficiency, the operation safety and the function completeness are comprehensively improved.

The invention provides a firmware testing method, device and equipment for a memory and a medium, and the firmware testing method comprises the following steps: identifying a physical address of a global variable related to a function test in a memory space of the memory according to a preset address mapping table; performing function test on the memory, and detecting the running state of the memory; after the to-be-tested firmware of the memory enters an assertion processing flow due to triggering of the assertion code, sending a parameter reading command to the memory; and receiving a parameter value of a global variable fed back by the memory according to the parameter reading command, and determining fault information in the firmware to be tested according to the parameter value of the global variable. According to the firmware testing method and device for the memory, the equipment and the medium provided by the invention, the technical problem that the parameter value of the global variable is difficult to quickly obtain when a fault occurs is solved.