144 results about "Method testing" patented technology

The invention relates to the technical field of power consumption testing, in particular to a testing method, a testing system and a storage medium. The test method comprises the following steps: obtaining an operation log of the intelligent lock in a preset time period; identifying a working state sequence of the intelligent lock based on the operation log; collecting real-time power consumption data corresponding to each working state, and adaptively and dynamically adjusting the sampling frequency; establishing a correlation model of the working state and the power consumption of the intelligent lock by utilizing a machine learning algorithm; calculating the total power consumption of the intelligent lock in a preset time period based on the correlation model; acquiring environmental factor data, and performing correction calculation to obtain total correction power consumption. The power consumption change of the intelligent lock in different working states can be more accurately captured by adaptively and dynamically adjusting the sampling frequency.

Disclosed in the present invention is a test case generation method, comprising the steps of: in a graphical tool, editing to form a test model, wherein a scenario, an interaction, and service content are edited, and creating a logic process relationship among the scenario, the interaction, and the service content; in the test model, respectively creating corresponding assertions for the scenario, the interaction, and the service content, and adding the corresponding assertions into the logic process relationship in series; performing test resource scheduling, and configuring a matched use case execution environment for the test model; and compiling the test model into a script which can be automatically executed and executing the script, and after all the assertions are successful, adding the test model into a test case library. Further disclosed in the present invention are a corresponding test management method and system, an apparatus, and a storage medium. By implementing the present invention, the development and automatic test of vehicle-mounted software in an intelligent scenario can be realized, improving the efficiency of a test process and vehicle-mounted software design.

The invention relates to a fault simulation method, a test method, equipment and a system for a Flexray bus. The fault simulation method for the Flexray bus comprises the following steps of: determining bus time information of the Flexray bus, the bus time information at least comprises information used for describing a period of the Flexray bus and time slots in the period; and based on the bus time information, performing fault simulation in a specified time slot of a specified period of the Flexray bus.

The present invention provides a high-reliability unit test automatic generation method and apparatus based on a conversational large language model. First, projects are parsed and analyzed to extract context information, then the testing necessity of a method to be tested is determined, and different test direction lists are generated on the basis of the division of testing purposes. After initial test cases are generated and repaired, input data searching is performed on passed test cases to improve test input data. Subsequently, mutation testing is performed on all test cases, and test cases are regenerated for failed mutations to improve assertion quality. Finally, successful test cases are reduced and merged to avoid overlapping. The present invention is superior to existing methods in terms of coverage, test data integrity, assertion quality, and the like, and has stable performance across projects of different scales and fields. The generated test cases have significant advantages in readability, understandability, maintainability, test input data integrity, assertion quality, and volume.

The invention relates to the field of material electromagnetic performance testing, and particularly discloses a wave-absorbing structure equivalent electromagnetic parameter testing and inversion calculation method, which comprises the following steps of: placing a preset wave-absorbing flat plate on a metal testing platform of an arch method testing device, and testing to obtain vertical reflectivity R0 of the wave-absorbing flat plate at different frequencies f; n covering plates with the same cross section size as the wave-absorbing flat plate are placed on the upper surface of the wave-absorbing flat plate, each covering plate and the wave-absorbing flat plate form an integral structure, N integral structures are obtained, and based on N + 1 groups of test results of vertical reflectivity of the single wave-absorbing flat plate and the N integral structures, the thickness and electromagnetic parameters of the N covering plates are combined to determine the vertical reflectivity of the wave-absorbing flat plate. And carrying out inversion calculation on equivalent electromagnetic parameters of the wave-absorbing flat plate. According to the invention, the problem that other special equipment needs to be adopted to independently test the equivalent electromagnetic parameters is solved, and the requirement on test equipment can be reduced, so that the cost and difficulty of testing the equivalent electromagnetic parameters are reduced.

The invention discloses a test method, a test device, a test tool, a storage medium and computer equipment. The method comprises the following steps: in response to an instruction of executing a test task of a target application in a target scene, determining a test path of at least one to-be-tested functional component associated with the test task; identifying the type of a network communication mechanism between the to-be-tested functional components; mapping a network communication protocol of the to-be-tested functional component to a code conversion template corresponding to the network communication mechanism category to form a test script code of the to-be-tested functional component; and sequentially running the test script code of the at least one to-be-tested functional component based on the test path to execute the test task. According to the method provided by the invention, the time and workload of developing and maintaining a test tool or an engine are reduced, simulation in a real scene can be realized, state monitoring of the target application in the target scene is facilitated, and the quality of the application is evaluated more comprehensively.

A server testing method applied to a testing platform is provided. The testing platform is communicatively connected to a server, the server includes a plurality of processing units and a plurality of switches, the plurality of processing units is interconnected to the plurality of switches according to a topological structure. The server testing method includes obtaining an updated topological structure, by updating the topological structure via updating firmware of the plurality of switches based on a target firmware upgrade package; and generating a test result by controlling the server to perform a target test task corresponding to the updated topology structure. The present application further provides a testing platform, a testing device, and an external storage medium.

The invention discloses an automatic test and evaluation method of a load identification algorithm, and discloses a system with the automatic test and evaluation method of the load identification algorithm. According to the automatic test and evaluation method of the load identification algorithm, system construction is carried out from three aspects of test scene construction, scene complexity grading and intelligent evaluation, and self-adaptive construction and complexity calculation of a load identification test scene and multi-dimensional evaluation of the load identification algorithm are realized. The training and verification of the load identification model can complete standardized test evaluation without depending on a large amount of home-entry actual measurement data, the problems that a traditional method is single in test scene, scene complexity cannot be evaluated, and evaluation standards are not uniform are solved, and the quantifiable evaluation level and engineering application reliability of the load identification technology are effectively improved.

The invention discloses an automatic driving test and evaluation method and device based on a large language model, and solves the problems that the pertinence of a test scene is insufficient, the result understanding depends on manpower, the evaluation interpretation is weak and the like in a traditional method. By means of semantic analysis, logical reasoning and domain knowledge support of a large language model and in combination with an automatic driving test domain knowledge graph, generation of a structured test portrait of a tested system, construction of a test demand list, generation of a semantic test scene description file, interpretable test result attribution, multi-dimensional comprehensive evaluation and report output are completed in sequence. And a test portrait is updated through report feedback to form a closed loop. The method is suitable for function verification and performance evaluation of an automatic driving simulation test, can also be used for post-processing analysis of real vehicle test data, realizes automation of a whole test process and interpretability of an evaluation result, and improves test precision and efficiency.

The invention provides a test method, a test device, electronic equipment, a readable storage medium and a chip, the test method is used for at least one unmanned ship, and the test method comprises the following steps: obtaining test environment parameters and a simulation scene corresponding to the test environment parameters, and collecting motion data of the at least one unmanned ship in the simulation scene through a sensor; determining at least one piece of annotation information associated with the motion data, storing the corresponding annotation information and the motion data in a database in a preset format, obtaining a training algorithm model, determining test state information based on the training algorithm model and the corresponding annotation information and the motion data, and according to the test state information, the test environment parameters and the motion data, obtaining a test result. Evaluation parameters corresponding to the at least one unmanned ship are determined.

The embodiment of the invention provides a test environment deployment method and device, a medium and a program product, and relates to the technical field of hardware-in-loop testing. The method comprises the following steps: acquiring a test requirement and a template library, wherein the template library comprises an environment configuration template and a parameter rule; generating environment configuration based on the test requirement and the template library, wherein the environment configuration comprises an operating system version, a network parameter and a resource allocation parameter; and deploying a test environment according to the environment configuration, wherein the test environment is used for hardware-in-the-loop test. Based on the method, the test environment deployment process can realize high automation, the probability of errors caused by manual operation is reduced, and the deployment reliability is improved. And the test requirements can be dynamically adapted, the environment consistency and the resource utilization rate are improved, rapid generation and parameter optimization of the test environment are realized, the deployment time consumption is reduced, and the test environment deployment efficiency and the overall test efficiency are improved.

Various examples are directed to systems and methods for maintaining a software application. A testing system may execute a test selection computerized model, where an output of the test selection computerized model is based at least in part on the commit operation and a plurality of test cases. The testing system may also execute a defect prediction computerized model, where an output of the defect prediction computerized model is based at least in part on the commit operation. The testing system may generate a ranked set of test cases selected from the plurality of test cases, the ranked set of test cases comprising less than all of the plurality of test cases and execute at least a portion of the ranked set of test cases against the build of the software application.

Systems and methods for improving query creation and AQM are provided. A user interface is provided that allows an analyst to generate and test queries. After the analyst provides a query, one or more subsets of previous call center interactions are selected to test the provided query using methods such as a large language model or string vectorization. Once the subsets of interactions are selected, an LLM is used to evaluate the query against the subset. The evaluations may indicate interactions which were positive and which interactions were negative and may include quotes from the interactions that support the evaluations. The evaluations are presented to the analyst for review, and the analyst may revise the query in view of the evaluations. Once the analyst is satisfied with the performance of the query, the query may be used by the LLM to perform AQM for new interactions in the call center.

The present invention discloses a semi-physical test system for a curvature control method of a rotary steering tool, comprising: a host computer, a real-time simulator and a real main control computing unit; a virtual inclination probe module and a tool guidance characteristic module are implanted in the real-time simulator, and a curvature control method module is implanted in the real main control computing unit. The present application obtains tool guidance parameters according to the well inclination azimuth curvature difference through the curvature control method module, obtains the current well inclination azimuth parameter according to the tool guidance parameter through the tool guidance characteristic module, and obtains the current virtual sensor signal according to the current well inclination azimuth parameter through the virtual inclination probe module, thereby avoiding the high cost and low efficiency problems of full physical testing and the low confidence problem of full digital testing, and improving the accuracy of the control method test without reducing the test integrity.

The invention provides a test case generation method and device and a test method and device.In the test case generation method, a target demand document used for conducting function testing on a to-be-tested terminal is obtained; and performing content improvement on the demand content in the target demand document based on the information database related to the target demand document to obtain an improved target demand document. And generating a test case and a corresponding expected test result based on the perfected target demand document. According to the scheme, the demand content in the target demand document is subjected to content improvement through the information database, and the test case with comprehensive coverage is generated based on the improved target demand document; according to the method, the problem of incomplete test cases caused by incomplete demand document content or insufficient business proficiency during manual design by testers can be solved, the test comprehensiveness of subsequent software tests is ensured, the software quality of published software is ensured, and the use experience of users is improved.

The invention discloses a data generation method, a test method, a related device and a related system, and relates to the technical field of software testing, the data generation method comprises the following steps: obtaining product related data of a target product, the product related data comprising product demand data and / or interface definition data; using the large model to generate a test outline according to the product demand data, and using the large model to generate a test case according to the product demand data and the test outline; and / or utilizing the large model to generate an interface test script according to the interface definition data. According to the data generation method disclosed by the invention, the test cases and the test scripts can be automatically generated by utilizing a large model, and compared with a manual writing mode, the acquisition efficiency of the test cases and the test scripts is greatly improved, and the labor cost and the technical threshold are greatly reduced; and the acquisition efficiency of the test case and the interface test script is greatly improved, so that the test efficiency is greatly improved.

The application discloses a multifunctional drilling soil body anisotropy parameter testing device and method, which comprises a supporting mechanism, a variable-diameter driving mechanism and a penetration testing mechanism; two supporting mechanisms are respectively arranged at two ends of the hole testing device and are provided with bidirectional air cylinders, and supporting plates are connected to two ends of the bidirectional air cylinders; the variable-diameter driving mechanism is arranged at the middle part of the hole testing device and comprises three structural connecting discs which are arranged at intervals along the axial direction, a structural support rod is arranged to connect the three structural connecting discs, two series air cylinders are fixed to the upper and lower sides of the middle structural connecting disc; a connecting rod support is connected to the piston of the series air cylinder, and the connecting rod support is hingedly connected to the first ends of four connecting rods; a probe sliding seat is arranged on the upper and lower structural connecting discs, a probe is arranged in the sliding seat, and the tail end of the connecting rod is hingedly connected to the probe through a through groove; a conical sounding probe head is arranged at the first end of the probe, and a direct current method testing probe head is arranged at the bottom of the conical sounding probe head; and the two are combined to test and obtain the anisotropy parameters of the soil in the hole.

The embodiment of the invention discloses a read interference test method and test equipment for a memory and a computer program product. The read interference test method for the memory comprises the following steps: acquiring an original bit error rate corresponding to each word line; constructing a word line robustness continuous function representing the mapping relation between each word line and the original bit error rate; dividing a storage area to be tested into a plurality of robustness intervals according to the word line robustness continuous function, wherein the internal robustness of each robustness interval tends to be consistent; and selecting word line samples from the plurality of robustness intervals according to a preset sampling condition, and executing a read interference test on the word line samples. According to the invention, the test accuracy and test efficiency of the read interference characteristic can be effectively improved.

A simple and stable method by which samples in different forms can be acquired at once from a blood sample. A method for collecting microorganisms that comprises: introducing a blood sample 200 into a first storage part 100 of a container 1, said container 1 being provided with the first storage part 100 having a first flow path 103 and a second flow path 104 of different heights on the side face, a second storage part 101 and a third storage part 102; centrifuging the blood sample 200 at a first centrifugal force to separate into a bacterial solution 202 containing microorganisms and a solution 203 containing blood cells; centrifuging the blood sample 200 at a second centrifugal force greater than the first centrifugal force and moving the solution 203 through the first flow path 103 to the second storage part 101; centrifuging the second solution 203 at a third centrifugal force to separate into a bacterial solution 206 containing microorganisms and blood components 207 containing blood cells; and centrifuging the solution 203 at a fourth centrifugal force greater than the third centrifugal force and moving the bacterial solution 206 through the second flow path 104 to the third storage part 102.

The invention discloses a test method, a test platform, equipment, a storage medium and a vehicle. The method comprises the following steps: under the condition that a domain controller is located at a first base line, controlling the domain controller to carry out total upgrade from the first base line to a second base line to obtain a first target version; controlling the domain controller to degrade from the second baseline to the first baseline under the condition that the first target version is the same as the second baseline; the control domain controller performs differential upgrading from the first base line to the second base line to obtain a second target version; under the condition that the second target version is the same as the second base line, the control domain controller carries out same-version self-upgrading corresponding to the second base line to obtain a third target version; and under the condition that the third target version is the same as the second base line, controlling the domain controller to degrade from the second base line to the first base line, and returning to execute the above steps until the number of times of testing reaches a preset number of times. According to the test method provided by the embodiment of the invention, the reliability of the test result can be improved.

The invention is suitable for the technical field of testing, and provides an experience generation method and a test script verification method and device.The method comprises the steps that target experience features and logic attributes associated with the target experience features are determined based on selection operation in an experience input interface; generating empirical data based on the target empirical features and the logic attributes associated with the target empirical features, the empirical data being used for verifying a test script; wherein the experience input interface provides a first type of control and a second type of control, the first type of control provides a function of inputting a target experience feature, and the second type of control provides a function of selecting a logic attribute associated with the target experience feature from a plurality of candidate logic attributes; the logic attribute is used for representing a logic relation of the related target empirical features. Through the method, the accuracy of the generated empirical data is improved.

A kind of rigidity test method of four-high reversible hot rolling mill, the specific steps of test method are as follows: S1, mill pre-pressing zero adjustment;S2, rigidity test of mill forward rotation;S3, rigidity test of mill reverse rotation;S4, data acquisition;S5, data processing and analysis.The beneficial effects of the present application are: by testing the rigidity difference of both sides when mill forward and reverse rotation, the reasons and rules of rigidity difference are studied, the rigidity of both sides is improved to be consistent, and the rigidity difference is included in the first level automatic control, realizing the leap from artificial judgment and intervention to automation and intelligentization, so as to improve the plate shape, improve product quality and reduce the occurrence of product quality dispute.

The embodiment of the specification provides a test method, which can be executed by a host computer and used for testing a message filtering function of a target controller in a device under test. When the method is implemented, current register information of the target controller is automatically acquired after a target test case is executed, and a target ID range is determined according to the register information. Then, based on test information such as the actual received message and the target ID range, the filtering function test is automatically completed. The method can automatically configure the controller through register configuration information in the test case, and automatically acquire the register state after the test, so that full-process automation is realized. This avoids errors, delays and interruptions that may be introduced by manual configuration, reading records and result checking, and significantly improves the continuity, efficiency and accuracy of the test process.

The present application belongs to the field of numerical control machine tool performance testing, and discloses a kind of digital physical fusion's machine tool precision retention accelerated testing system and method.Testing system includes vibration stress loading system, temperature stress loading system, dynamic force in-machine loading system, digital twin system, machine tool state information monitoring system, machine tool precision testing system and the machine tool to be measured.Testing steps include: preparing the load spectrum and test program spectrum of the machine tool to be measured;The machine tool to be measured is installed in the accelerated testing system;Deploy the machine tool state information monitoring system;Establish the digital twin model of the machine tool to be measured;Precision testing and multi-stress loading test are carried out on the machine tool to be measured;Digital twin model simulation calculation of the precision degradation process of the machine tool to be measured;Evaluation of the precision retention capability of the machine tool to be measured and problem tracing.The testing system and method combine digital twin technology with accelerated testing technology, reduce the accelerated testing time, reduce energy consumption, greatly expand the data volume, and improve the testing efficiency of the machine tool precision retention.

The invention relates to the field of testing, and discloses a testing method, a testing system, an upper computer and a lower computer, the upper computer obtains an interface testing signal name input by a user, and determines a signal identifier of the interface testing signal name; generating an interface test sending signal according to a hardware resource and a signal data structure corresponding to the signal identifier, and sending the interface test sending signal to a data interaction medium; receiving a data receiving notification issued by the data interaction medium, and obtaining test response data; determining an interface test result according to the interface test signal name and the test response data; a user inputs the interface test signal name on the upper computer, the upper computer can select the specified interface of the corresponding to-be-tested equipment for testing through the hardware resource corresponding to the signal identifier, the operation of the user is simple, and the interface test of the plurality of to-be-tested equipment can be realized by inputting the plurality of interface test signal names on the upper computer by the user. The test efficiency can be improved.

A method for preventing a collision between sections of a test board (3) movable relative to each other in a test board system (1) is disclosed and described, the method comprising the steps of: providing a simulation model (19) representing the test board (3) and the sections of the test board (3) movable relative to each other, a setpoint value for movement of a first section of the test board (3) is determined, a simulated first section representing the first section of the test board (3) is moved based on the determined setpoint value, a distance between the simulated first section and a simulated second section of the test board (3) representing a second section of the test board (3) is determined, the determined distance is compared to a specified minimum distance, and when the determined distance is equal to or greater than the specified minimum distance, the first section of the test bench (3) is moved based on the determined setpoint value. In addition, corresponding test bench systems, computer programs, and computer-readable storage media are disclosed and described.

The present invention relates to the technical field of performance testing of CNC machine tool feed systems, and specifically to an accelerated testing device and method for the straightness degradation process of a machine tool feed system. The testing device includes a machine tool feed system, which is used to form an independent object to be tested; a multi-factor load loading system, which is used to load the three-dimensional static and dynamic forces, vibration loads and temperature cycle loads of the machine tool feed system; and an accuracy degradation information testing system, which is used to monitor and collect the degradation information of the machine tool feed system. The device and method of the present invention have the multi-factor load loading capability of vibration, temperature, static and dynamic forces, and feed speed, as well as the comprehensive testing capability of accuracy degradation information, which can realize the comprehensive analysis and testing of the degradation causes of the straightness degradation process of the machine tool feed system, and provide a complete solution for the accelerated testing of the straightness degradation process of the machine tool feed system.

The invention relates to the technical field of water conservancy and hydropower engineering deformation monitoring equipment, in particular to a communicating pipe type monitoring equipment pipeline system response time and measurement error automatic testing device which comprises a communicating liquid supply system, a sensor device, a communicating pipe system, a data acquisition device and a control workstation. According to the communication pipe type monitoring equipment pipeline system response time and measurement error automatic testing device, through integration of the high-precision sensor and the simulation system, whole-process automation from data acquisition to time response is achieved, compared with a traditional manual testing method, the testing efficiency is improved by 90% or above, manual reading errors are eliminated, and the testing accuracy is improved. The original programmable modular pipeline system realizes accurate control and combined test of multivariable variables such as temperature, pipe diameter, pipe length and liquid type for the first time, improves the applicability of the hydrostatic leveling device in hydraulic structure deformation monitoring, expands the application range, and solves the problem that automation of hydraulic structure deformation monitoring cannot be realized.

An embodiment of the present application provides a test method, a test device, and a test system. The method includes: determining a target test software running on a computing device; determining a target test tool from a plurality of test tools according to the target test software; and testing the target test software through the target test tool. The above method can improve the accuracy of testing.

The present invention discloses a master-slave parallel gray box fuzz testing system and method for industrial control protocols. The testing system includes a controller, which includes a global information collection and synchronization module and a centralized seed scheduling module. The global information collection and synchronization module collects information such as target state execution and seed operation during the operation of multiple fuzz test instances, and synchronizes it to all fuzz test instances. The centralized seed scheduling module is used to calculate the skip probability after the seed is selected during the fuzz test, and synchronizes it to the global information collection and synchronization module. Each fuzz test instance selects a seed to perform a fuzz test on the object to be tested, and after the fuzz test is completed, the target state and seed operation information of the fuzz test instance during operation are sent to the global information collection and synchronization module. The monitor is used to monitor whether the object to be tested crashes or times out, and sends the crash or timeout information of the object to be tested to the global information collection and synchronization module for recording.