72 results about "Evaluation testing" patented technology

The present invention relates to equipment that can realistically reproduce various types of airflow occurring in environments such as an urban area with tall buildings or regions with mountains and valleys, thereby enabling verification of the flight safety of a multicopter-type drone. The present invention comprises: a housing that provides a tunnel-shaped test space in which a plurality of blowers, together with controllers, are installed along the longitudinal direction of both sidewalls of the interior, the ceiling, and the floor, to generate airflows such as crosswinds, updrafts, downdrafts, and vortices; and an integrated control unit that selectively or simultaneously controls some or all of the plurality of controllers installed in the housing so as to form airflows in pattern corresponding to user input or settings.

The invention relates to the technical field of software testing, and discloses an agent-based multi-dimensional test sample automatic generation method and system.The agent-based multi-dimensional test sample automatic generation method comprises the steps that code changes are captured, interface definitions are extracted, and multi-source data are fused for consistency verification; constructing a multi-dimensional dependency graph and analyzing the change influence to obtain an associated interface list; generating a multi-dimensional test scene; performing parameter traceability and consistency derivation, and initializing test data and environment to obtain a complete test data set; generating a use case code, and performing hierarchical optimization and executable verification; test arrangement optimization and automatic execution are carried out, and faults are monitored and diagnosed in real time; carrying out multi-dimensional analysis and defect identification, dynamically evaluating the value of a test case and optimizing a test strategy to obtain a comprehensive test report; according to the invention, full-process automation of test case generation is realized, the test efficiency and quality are improved, and the test maintenance cost is reduced.

The invention discloses a production command agent test and evaluation method, device and equipment and a medium, and belongs to the technical field of agents, and the method comprises the steps: combining any evaluation dimension in an evaluation dimension set with any test scene type in a test scene type set, and obtaining an evaluation factor combination set; performing parameter matching in an agent configuration parameter pool according to the evaluation dimension and the test scene type corresponding to the evaluation factor combination, and generating a plurality of agent configuration parameter groups corresponding to the evaluation factor combination; the production command agents corresponding to the agent configuration parameter sets are evaluated and tested, and evaluation index values corresponding to the agent configuration parameter sets are obtained; and according to the evaluation factor combination set, the agent configuration parameter group and the evaluation index value, generating total evaluation test information, and according to the total test information, testing and evaluating the to-be-evaluated production command agent. Therefore, by implementing the method, the evaluation reliability of the production command agent can be improved.

We provide the system. [Solution] Means for collecting user operation data, Means for acquiring video and audio data, A means for analyzing the acquired data using a multimodal generation AI model and automatically generating suggestions for improving the user experience, A means for automatically generating different user interfaces based on multiple improvement proposals that have been generated, A means for conducting evaluation tests targeting users using the aforementioned different user interfaces and analyzing the results, A system that includes this.

The invention discloses a software testing method of a credential and credential system and electronic equipment. The method comprises the following steps: acquiring feature information of a to-be-tested credential system; according to the feature information of the credential and credential system and a preset hit standard of each standard test domain, determining a target standard test domain matched with the credential and credential system in each standard test domain; based on each target standard test domain, generating a test model corresponding to the credential system; and testing the credential system based on the test model. According to the method and the device, missing or redundancy of the test domain is avoided, the test quality is improved, quantitative evaluation of the test quality can be realized, and the test quality is effectively guaranteed.

Methods, apparatus, and computer readable storage medium evaluating codec performance. One method includes obtaining m anchor data points each generated based on a respective anchor encoded video bitstream; obtaining n test data points each generated based on a respective encoded test video bitstream, n being an integer; fitting the m anchor data points with an anchor curve, the anchor curve being based on an anchor polynomial, wherein the anchor polynomial is monotonic in an x-axis range; fitting the n test data points with a test curve, the anchor curve being based on a test polynomial, wherein the test polynomial is monotonic in the x-axis range; and evaluating the test codec performance based on the anchor curve and the test curve, to obtain an evaluation result.

The invention provides a new energy cloud platform architecture method based on agile driving, and the method comprises the following steps: (1), extracting the characteristics and demand analysis of a new energy cloud platform according to a scene; (2) performing new energy cloud platform function category division to realize micro-division: performing category division on basic functions of the new energy cloud platform by adopting a domain-driven design (DDD) thought based on an analysis result of the step (1); step (3), micro-function module evaluation and test: aiming at each micro-function module divided in the step (2), constructing a special evaluation and test system; (4) user feedback and iterative optimization of agile driving; and (5) architecture integration and deployment. According to the invention, fine micro-division is carried out on basic functions of the new energy cloud platform, dynamic optimization based on user feedback is realized in combination with an agile driving mechanism, the availability and operation efficiency of the platform are improved, and scheduling optimization, monitoring management and full-link efficiency of renewable energy sources are improved.

The invention discloses a pet food palatability evaluation test control method, system and device, and relates to the technical field of data processing, and the method comprises the steps: after a pet food intake induction signal is detected, binding collected pet identity information and food intake data with a corresponding food intake event, and obtaining a pet food intake core data set; associating the pet ingestion core data set with the correspondingly input auxiliary archive data to obtain an associated data set corresponding to the tested food; classifying and sorting the associated data set, and generating a classified induction data set according to pet basic information and food consumption statistical dimension division; and according to a palatability analysis rule, analyzing, classifying and summarizing the data set from multiple data dimensions, and generating a palatability test result of the tested food. By collecting the core data, associating the auxiliary data and analyzing and generating the test result according to the rule, the problem of low accuracy of the food palatability test result is solved, and the palatability test accuracy and standardization effect are improved.

The invention provides a comprehensive testing method and device for an agricultural machine microcontroller and a storage medium, and relates to the technical field of microcontroller testing. The method comprises the steps of firstly building a bidirectional data transmission link with a microcontroller to be tested, then converting a user test demand into a corresponding test instruction, issuing the test instruction, collecting original test data after a test is executed, carrying out standardization processing on the original data, evaluating a test state, if a result is abnormal, creating a correction response flow according to an abnormal type, and if the result is abnormal, completing the test. Re-establishing a link or evaluating to obtain a new result; according to the invention, automation and integration of the whole testing process are realized through a closed-loop process, a splitting link is not needed, manual equipment switching is not needed, comprehensive testing is completed in a one-stop manner, operation is greatly simplified, and efficiency is improved; the abnormality correction mechanism can optimize the process automatically, avoids test interruption, guarantees test continuity and reliability, and provides an efficient and stable solution for factory detection and regular maintenance of the agricultural machine microcontroller.

The invention discloses a synchronous heating and voltage tolerance test method for a hybrid cable transition joint, and relates to the technical field of high-voltage submarine cables, and the method comprises the following steps: S1, test system initialization and sample installation: test object preparation, sensor deployment and equipment connection; s2, double-cable differential heating control: XLPE section heating, oil filling section heating and temperature synchronous judgment; s3, coupling voltage loading and cycle testing: initial voltage application, a heating stage, a cooling stage, cycle control, failure diagnosis and automatic protection; s4, evaluation test after thermal cycle: for a cable system with Um greater than or equal to 300kV, the operation sequence is operation impulse test-lightning impulse test-power frequency voltage test; and S5, report generation: an output report comprises original monitoring data, a key parameter comparison table and failure mode analysis. The problem that the electrical performance of two cables under different temperature working conditions cannot be verified at the same time according to the existing standard is solved, and the reliability of the transition joint in long-term operation is ensured.

The invention discloses a device and method for detecting the performance of a tool bit of a thinning grinding wheel, and the device comprises a pedestal, one end of the pedestal is provided with a control assembly used for preliminarily determining the position and a test assembly used for accurately determining the position, and the control assembly is connected with the test assembly through an adapter. The other end of the base is provided with an adjusting assembly used for adjusting the position of a tested grinding wheel, and the specific method comprises the steps that S1, the grinding wheel to be tested is installed on the positioning disc, the grinding wheel comprises a grinding wheel tool bit and a grinding wheel base body, and a testing program is started in an upper computer operation interface; s2, tool bit hardness index evaluation testing; s3, evaluating and testing compressive strength indexes of the tool bit; according to the invention, full-automatic detection and evaluation of a small-size tool bit sample of a full-size grinding wheel for double indexes of hardness and strength are realized, and the method can be applied to rapid verification of the feasibility and optimization effect of a new formula of the grinding wheel and is used as a prior test means of stability and reliability indexes of a thinned grinding wheel product.

We provide the system. [Solution] Equipped with an information processing device for automating educational evaluation, A means for selecting multiple educational issues based on one or more conditions and automatically generating an educational assessment test, A means of performing automatic scoring by comparing the received answer data with the model answer, A system including means for generating and presenting scoring results and feedback.

The invention discloses a wheel body detection method based on a high-precision wear resistance test platform, and the method achieves the precise evaluation of wear resistance under a complex working condition. The test platform is composed of a test pressurization system, a multi-dimensional monitoring system and an intelligent control system, and the test pressurization system comprises a test pressurization mechanism and a test simulation mechanism which are arranged in parallel and can simulate various road surface working conditions and pressure changes; the multi-dimensional monitoring system collects data in multiple aspects of vision, mechanics and the like in real time, and the intelligent control system achieves automatic testing and data processing. The test method comprises the steps of test preparation, initial contact calibration, multi-stage dynamic pressurization test, data processing analysis, wear resistance comprehensive evaluation and the like, a unique multi-stage dynamic loading mode is adopted, and machine learning and finite element analysis are combined; compared with the prior art, the actual working condition can be simulated more truly, all-around high-precision monitoring and precise evaluation are achieved, and powerful technical support is provided for research, development, production and quality control of the Mecanum wheel.

This item is a pseudo-leak standard used in leak tests to detect leaks by pressurizing or depressurizing the inside of a test object and measuring the pressure change due to the leak, and it creates a pseudo-leak in the pneumatic circuit of the leak test equipment. The pseudo-leak test results are compared with the test results of the test object and are used to evaluate the sealability of the test object. This item is attached to a test object sample connected to the pneumatic circuit of the leak test equipment to form an inspection reference object (defective sample), or is attached directly to the piping of the pneumatic circuit to which the test object sample is connected. This item is threadedly connected to a jig in the pneumatic circuit or to a female thread machined into the test object sample. A through hole formed inside the body of this item has a tiny hole formed in the foil sandwiched between two seal rings, and when air pressure is applied, a leak occurs from the hole.

The application provides a kind of electronic control module firing performance test method, equipment and storage medium, can simulate the firing test box of different capacitance values, different voltage values, can output different firing voltage, second, by determining whether the temperature measured by infrared thermometer meets the ignition temperature point or the maximum non-ignition temperature point of the ignition powder, to determine the reliable firing voltage and safety voltage of the ignition element matched with the ignition powder, then according to the firing parameter obtained at the moment of firing of the ignition element, it can be determined whether the electronic control module is suitable for the client ignition powder, so as to realize the effective evaluation test of the firing performance of the electronic control module of the electronic detonator, without going to the client to do the drug matching experiment, it is efficient and safe.

The invention discloses an equipment interference test method and device based on bidirectional approximation and related components, and the method comprises the steps: obtaining equipment communication information of tested equipment, constructing a forward test parameter set according to the equipment communication information, carrying out the forward approximation test of the tested equipment through the forward test parameter set, and obtaining a first test result data set; radio signals in a real environment are collected, an interference signal sample library is constructed according to the radio signals, the interference signal sample library is utilized to perform reverse approximation testing on the tested equipment, and a second test result data set is obtained; and performing interference analysis on the tested equipment based on the first test result data set and the second test result data set to obtain an interference test result. According to the invention, through organic combination of the forward approximation test and the reverse approximation test, comprehensive coverage of test dimensions and high simulation of a test scene are realized, and the evaluation test effect of the anti-interference capability of communication equipment in a complex electromagnetic environment can be effectively improved.

A system is provided.SOLUTION: A system comprising: means for receiving and storing registration information of a user in a database; means for providing an initial evaluation test for analyzing a learning style and a literacy level of the user; means for generating a personalized learning module according to the learning style of the user based on a result of the initial evaluation test; means for providing the generated learning module to a terminal of the user and presenting learning contents; and means for tracking a learning progress situation of the user and generating a next learning module based thereon.SELECTED DRAWING: Figure 1

The application relates to an intelligent test case generation method based on an AI adversarial model, and belongs to the technical field of computer software testing, which comprises the following steps: constructing an initial training set according to system information to be tested, test requirements and historical test data; generating a test case by using a generator of the AI adversarial model based on the initial training set; evaluating the quality of the test case by using a discriminator, and iteratively optimizing the generator based on the evaluation result; executing the generated test case, recording execution logs and intermediate results; and evaluating the execution logs and the intermediate results until a preset test termination condition is met. The test case generated by using the AI adversarial model has stronger adversarialness and pertinence, and can effectively find hidden defects that are difficult to be found by traditional methods.

This invention discloses an integrated device and method for testing balance and explosive power, belonging to the field of sports physiology testing and sports equipment technology. The device includes a main body, a pedal fixed to the main body, a partitioned pressure sensor array disposed below the pedal, and a central processing unit. The pressure sensor array is physically divided into independent left-foot and right-foot sensing areas. The central processing unit is configured with two testing modes: in the explosive power testing mode, the vertical jump height of the test subject is calculated based on the free-fall formula by accurately capturing the time interval between the disappearance and reappearance of the pressure signal; in the balance testing mode, the test subject's balance ability is comprehensively evaluated by monitoring the signal triggering and persistence status of the two sensing areas and combining the stability analysis of the pressure signal during single-leg standing. This invention achieves a high degree of hardware and functional integration for two physical fitness tests, featuring accurate measurement, simplified process, and intelligent management.

The invention relates to an actual road evaluation method and device for the running safety of an intelligent networked automobile, and relates to the field of actual road testing of the intelligent networked automobile. According to the technical scheme, the test road is evaluated, the test vehicle ODD is matched, the test path is precisely planned, a driver test score deduction mode is used for reference, an evaluation system integrating manual and automatic evaluation is constructed, evaluation is ensured to be comprehensive and objective, variables such as road difficulty and scene randomness are included in the scheme for solving the problem of comparability of the evaluation result, and the evaluation accuracy is improved. Differences are eliminated through normalization processing, and the pain points that actual road evaluation is large in randomness and results are difficult to compare are overcome. Under the condition, transverse comparison of results of different vehicles under different roads and environments is achieved, the fair evaluation requirement of a third-party mechanism is met, data support is provided for a management department to comprehensively analyze the test condition of the whole industry, and standardized development of intelligent network connection vehicle evaluation is assisted.

The invention relates to the technical field of mimicry computing, and discloses an evaluation test method, system and device of a mimicry computing system and a medium. The method comprises the following steps: executing a plurality of sub-test tasks in a reference computing system and a mimicry computing system respectively; according to a preset time interval, obtaining a sub-efficiency improvement multiple and reconstruction time corresponding to execution of each sub-test task by the mimicry computing system; based on each sub-test task and the corresponding sub-efficiency improvement multiple and reconstruction time thereof, determining a fusion efficiency improvement index of each sub-test task; determining the comprehensive efficiency improvement multiple of the mimicry computing system based on all the sub-efficiency improvement multiple; and determining an evaluation result based on the fusion efficiency improvement index and the comprehensive efficiency improvement multiple. By means of the scheme, accurate, comprehensive and real-time evaluation of the calculation efficiency of the mimicry calculation system is achieved, and the superiority of the mimicry system in the aspect of improving the calculation efficiency is effectively reflected.

This invention relates to an online method for generating critical boundary test scenarios for autonomous driving acceleration testing, comprising: generalizing and generating natural driving test scenarios; constructing a scenario complexity model, including static scenario complexity and dynamic scenario complexity; evaluating and testing autonomous vehicles based on the generated natural driving test scenarios and the constructed scenario complexity model; and performing scenario adaptive adjustments based on the test results, including static scenario adaptive adjustments and dynamic scenario adaptive adjustments, to output critical boundary test scenarios. Compared with existing technologies, this invention can generate online critical boundary test scenarios that satisfy the distribution and diversity of natural traffic behavior and have multiple interactions, in order to test the performance boundaries of autonomous vehicles.

The invention relates to a method for computer-supported monitoring of the operation of a vehicle service, the vehicle service comprising a vehicle, a central computing system and an interaction with a data sink assigned to the vehicle via a unique vehicle identification, such that status data of the vehicle is transmitted from a communication control device inside the vehicle to the central computing system due to a change and at periodic time intervals, the last transmitted status data is stored by the central computing system for calling up and processing by the data sink. A communication control device of a vehicle or of a vehicle type is provided in a test environment, for which the vehicle service should be monitored. The vehicle is simulated by a first simulation unit, test data is generated by the first simulation unit and provided as status data on a vehicle bus to the communication control device. The data sink is simulated by a second simulation unit, the status data stored for the simulated vehicle is called up from the central computing system. The test data and the status data are evaluated by comparison.

The invention provides a method for automatically identifying and testing objective subjects of a D-level flight simulator, which comprises the following steps of: processing and intercepting flight test data: respectively carrying out flight test data processing and intercepting work according to flight performance and flight characteristic subjects specified by a simulator objective test standard; making and generating a test configuration file, extracting test flight condition information from the intercepted flight test data, and making a configuration file; automatic identification testing: loading the configuration file and the intercepted flight test data into an existing flight simulation program of the flight simulator, respectively executing automatic identification testing according to subjects specified by a standard, and recording a test result; and automatically evaluating a test result, drawing an intercepted flight test data curve and a tolerance specified by a standard, drawing a test result curve, identifying a tolerance conforming part and an out-of-tolerance part, and giving conformity evaluation. The method ensures the legitimacy and validity of the test process and result, and meets the objective test requirements of the D-level analog machine specified by the standard.

The invention provides a numerical control system vulnerability mining method and system based on message behavior guidance, which are applied to the technical field of black box fuzz testing, and the method comprises the following steps: analyzing a communication interface header file of a numerical control system to obtain function names and parameter information of a plurality of application programming interfaces; constructing a message behavior graph based on the behavior similarity between the plurality of application programming interfaces and any two application programming interfaces; based on the message behavior graph, performing directional variation on the evaluation test case to obtain a variation seed; inputting the variation seeds into a trained generative model to obtain a binary test case queue; sending the binary test case queue to the numerical control system, and synchronously collecting a power supply side channel signal and network response data of the numerical control system; and determining a vulnerability monitoring result of the numerical control system based on the power supply side channel signal and the network response data. According to the invention, the safety test capability of the numerical control system is improved.

The invention discloses an optical fiber differential protection automatic test method, system and device and a storage medium, and relates to the technical field of substation secondary device automatic test.The method comprises the steps that a basic information base is established, and a basic test case template is configured and generated; configuring 5G communication parameters, and starting 5G networking of the mobile terminal and the server; transformer station field test wiring, and networking of a test terminal, a mobile terminal and a relay protection device; the mobile terminal issues a test case and a configuration file, and the test terminal automatically constructs a test sequence; the mobile terminal issues a start command, and the test terminal automatically and synchronously tests; after the test is completed, automatically evaluating a test result, generating a test report and filing the test report; communication safety and reliability can be guaranteed, relay protection device test automation and data management standardization are improved, and stability of a power system is guaranteed.

Disclosed herein are various embodiments of systems and methods for evaluating devices and presenting price quotes to users. In some embodiments, a kiosk can receive information from and / or about the device and provide an initial offer. If the user rejects the initial offer, the kiosk can inform the user of a potential higher offer based on further evaluation / testing of the device. If the user decides to proceed with further evaluation / testing, the kiosk can provide instructions to run a software application on the device to perform one or more tests on the device and / or enable the user to perform further tests.

This application relates to a performance testing method, apparatus, and storage medium for photovoltaic cells. The testing method involves electroluminescence detection of the test sample to obtain a first electroluminescence image; multiple consecutive temperature shock tests are performed on the test sample; the temperature difference of a single temperature shock test is greater than 130°C; after multiple temperature shock tests, electroluminescence detection is performed on the test sample to obtain a second electroluminescence image; based on the first and second electroluminescence images, the temperature shock resistance of the solder joints of the cells in the test sample is evaluated; thereby accumulating equivalent damage in fewer cycles, reducing testing costs, shortening the duration of a single test, compressing the testing cycle, and improving testing feedback efficiency, which can meet the higher requirements for testing efficiency in the research and development iteration of new processes and materials.

This application discloses a method, system, and electronic device for evaluating large-scale models. The method includes: acquiring a target regulatory document and performing semantic parsing on the target regulatory document based on a structured mapping method between the target large-scale model and regulatory semantic fragments; generating a corresponding test evaluation scheme based on the parsing results; constructing test cases corresponding to the test evaluation scheme; and performing compliance evaluation tests on the large-scale model to be evaluated based on the test cases, generating evaluation results. The technical solution provided by this application achieves the unification of the test evaluation scheme and evaluation execution, effectively solving the problem of low efficiency in regulatory compliance assessment caused by large differences in regulations under cross-border and multi-regulatory environments, thus improving the efficiency of model compliance evaluation.

We provide the system. [Solution] A means of collecting and analyzing the latest real-world data, A means for generating automotive simulation data based on collected data, A means of conducting benchmark tests using the generated simulation data, A means of evaluating test results and providing those evaluation results to the user, A system that includes this.