249 results about "Testing software" patented technology

The invention relates to the technical field of shield construction, and provides a subway station shield path analogue simulation U-turn construction method which comprises the following steps: establishing a three-dimensional model of a subway station, and simulating and generating a shield tunneling machine U-turn path and a rear matched trolley path; importing the three-dimensional model into test software, adding the motion path generated by simulation, and performing three-dimensional collision inspection; exporting constraint force position data; based on the shield tunneling machine U-turn path generated through simulation and the exported constraining force position data, a supporting piece is installed; the bracket and the shield tunneling machine on the bracket are pushed by the jack, so that the shield tunneling machine moves to a target position according to the shield tunneling machine turning-around path generated through simulation; trolley bodies of the rear matched trolley are fixed to the U-turn platform one by one, and the U-turn platform where the trolley bodies are fixed is dragged by a battery car to move to the starting side platform area. According to the method, path analogue simulation and site construction optimization are combined, the U-turn construction path is effectively controlled, the construction efficiency is greatly improved, and the construction safety risk is reduced.

The invention discloses a multipath cascade coil assembly power-on aging intelligent detection device and a test method, relates to the technical field of hydraulic servo valve detection, adopts a cascade expansion mode, and can meet the requirement of the actual production coil aging number according to the number of field actual aging coil loads and the number of cascade splicing coil aging test boards. Through matched testing software, the actual current magnitude and the aging time duration of a coil assembly needing to be aged are independently set, the actual coil current value and the coil resistance value in the aging process are monitored in real time, the abnormal coil assembly is subjected to color distinguishing alarm management, and the fault time and state are recorded; and the actual production process requirements of the field coil assembly can be well met, and the convenience and operability are greatly improved.

A computer-implemented method for the automated generation of test code for testing software. The method includes generating, via a machine learning model, at least one test case and / or a test code at least based on a code of the software and a prompt; and evaluating the at least one test case and / or the test code, wherein an evaluation result is obtained. A computer-implemented method for further training a machine learning model and / or further machine learning model is also described. The machine learning model configured to generate at least one test case and / or a test code for testing software at least based on a code of the software and a prompt, and the further machine learning model is designed to generate a test code for testing the software at least based on at least one test case and a further prompt.

The invention discloses a software code case generation method and device, a storage medium and electronic equipment, and relates to the technical field of computers.The software code case generation method comprises the steps that testing parameters of a reference case set for software codes are detected, and different reference cases in the reference case set are used for testing different code paths of the software codes; according to the characteristic that different reference cases have different contribution degrees to the test coverage rate of the software code due to the fact that the test coverage rate of the software code is different, candidate cases with the contribution degrees to the test coverage rate larger than a target contribution degree are screened out from a reference case set, and then target code paths tested by the candidate cases are obtained; according to the method, the reference case set is adjusted with the aim of increasing the association degree between the code path tested by the test case in the reference case set and the target code path, the target case set is obtained, the technical problems that the generation efficiency of the test case is low and the like are solved, and the technical effect of improving the generation efficiency of the test case is achieved.

The invention relates to a BIM (Building Information Modeling)-based stadium building acoustic construction method. The method comprises the following steps: step 1, carrying out BIM modeling; 2, using acoustic simulation and test software; 3, detecting and correcting the model; 4, a model meeting the requirement is formed; 5, establishing a three-dimensional coordinate system in the BIM model space; step 6, arranging sound source transmitting and receiving devices on site; 7, testing the sound source in different positions and scenes; and 8, stadium construction and equipment installation are carried out. It is ensured that the architectural acoustic quality of the venue is remarkably improved, and therefore the use requirements of people for high quality and high experience of different functions of the venue are met.

The invention provides a digital satellite simulation model running and testing system and method. The digital satellite simulation model running and testing system comprises simulation running and testing software, simulation data receiving and transmitting agent software and telemetering and remote control ground testing software. Wherein the simulation operation and test software is used for initial parameter configuration, target and environment simulation, simulation operation control, model event data monitoring, model parameter state monitoring and model operation log monitoring of a digital satellite; the simulation data receiving and transmitting agent software is used for simulation interface adaptation during operation simulation of various digital satellites, and simulation data generated or needed by the digital satellite simulation model and simulation operation and test software of the platform are mutually converted and transmitted through the agent software; and the telemetering and remote control ground test software is used for simulating and testing remote control instruction sending and telemetering data monitoring which are consistent with the real-installed protocol. According to the method, whether the model has different initialization parameter configurations, super-real-time / under-real-time operation, and capabilities of meeting fidelity, fault simulation and the like required by tasks can be verified.

Systems and methods are provided for implementing quality assurance for digital technologies using language model (“LM”)-based artificial intelligence (“AI”) and / or machine learning (“ML”) systems. In various embodiments, a first prompt is provided to an LM actor or attacker to cause the LM actor or attacker to generate interaction content for interacting with test software. Responses from the test software are then evaluated by an LM evaluator to produce evaluation results. In some examples, a second prompt is generated that includes the responses from the test software along with the evaluation criteria for the test software. When the second prompt is provided to the LM evaluator, the LM evaluator generates the evaluation results.

The invention discloses an integrated communication system channel test system and method based on a software radio architecture. The system comprises an integrated communication system hardware platform and upper computer test software, and the integrated communication system hardware platform is formed by connecting a general channel module, a security secrecy module, a general control module, a general exchange module, a general information processing module and a general storage module through a backboard module bus. The upper computer test software is connected with the general control module. The method comprises the steps that upper computer test software generates a test data packet and sends the test data packet to a target hardware module; the target hardware module receives the test data packet and then sends a response data packet to the universal control module; and the general control module sends the response data packet to the upper computer test software so as to judge whether the channel between the system modules is normal or not. According to the method, the problem of channel testing between hardware modules in the integrated communication system is solved, the channel debugging time is shortened, the manpower cost is reduced, and the integration efficiency of the integrated communication system is improved.

The invention provides a non-functional testing method and device of a software system and electronic equipment. According to the scheme, the method comprises the following steps: obtaining an improvement demand document of to-be-tested software, analyzing the improvement demand document by using a pre-trained large language model, and extracting non-functional test key points and demand details; obtaining a target non-functional test rule matched with the non-functional test key points and the demand details from a pre-constructed knowledge base, wherein the pre-constructed knowledge base comprises a plurality of non-functional test rules; generating a non-functional test product by using a pre-trained large language model according to the target non-functional test rule; if the non-functional test product meets a preset standard, the non-functional test product is used for performing a non-functional test on the to-be-tested software, and the preset standard is formulated based on at least one of the integrity, the correctness and the performability of the non-functional test product. According to the scheme, the problems of limitation, including low efficiency, low quality and experience dependence, of a software system non-function test method in the prior art are solved.

The embodiment of the invention provides a test script generation method and device, a storage medium and a program product. In the embodiment of the invention, the associated AI model is driven based on the first agent and the second agent, and on the basis of the operation document of the to-be-tested software and the flow data generated by the interaction operation between the user and the to-be-tested software, a two-stage test script generation scheme is realized, and the generation efficiency of the test script is improved. The element information knowledge base is constructed based on the flow data to assist the second agent in retrieval, so that the test steps of the test case generated based on the operation document can be mapped into the operation description information of the interface element, and the interface element is accurately positioned based on the operation description information; the content of the page on the to-be-tested software is kept consistent with the content written in the test script, and the stability of the test script is improved.

The invention belongs to the technical field of nuclear power equipment detection, and particularly relates to a loading and unloading machine state monitoring and fault diagnosis method. Comprising the following steps: step 1, design function analysis; 2, building a hardware detection system; 3, establishing a software detection system; 4, testing software and hardware; 5, generating a data set; and step 6, fault diagnosis. The method has the beneficial effects that software and hardware logic detection of the loading and unloading machine system is realized, and a data set is established. On-line monitoring of the operation state of the loading and unloading machine equipment is achieved, a fault diagnosis model based on the rough set theory is used for evaluating the operation state of the system in real time and diagnosing and positioning faults of the loading and unloading machine, and maintenance suggestions are given.

The invention discloses a circuit board general online test method and system. The system comprises a master control system, a tool box, an online conveying device, an automatic docking device and a circuit board general test device. A general control system, an automatic docking device and a circuit board universal testing device are arranged on the side of the near end of the online conveying device, the automatic docking device is located on the other side, and the general control system is in communication connection with the online conveying device, the automatic docking device and the circuit board universal testing device; the tool box loaded with the circuit board to be tested is conveyed to the automatic butt joint device through the online conveying device, and the automatic butt joint device automatically achieves electrical butt joint between the tool box and the circuit board universal testing device. Test and data processing software is arranged in the circuit board general test device, and the test software is used for testing voltage, current, resistance, frequency and / or waveform of different circuit boards and carrying out data acquisition, statistical analysis, test report generation and the like. According to the invention, automatic on-line testing of different circuit boards is realized.

The invention relates to an information technology, in particular to a scene simulation data element verification method, and aims to solve the problem of how to improve the precision of a function which can be realized by verification software in an analogue simulation process. In order to achieve the purpose, the scene simulation data element verification method comprises the steps that multiple data elements needed by a scene simulation test are obtained, and a simulation holographic data model is obtained based on the multiple data elements needed by the scene simulation test; obtaining the constraint of the multi-dimensional element set, and obtaining the number of data meeting the constraint of the multi-dimensional element set in the multi-dimensional element set based on the constraint of the multi-dimensional element set and the multi-dimensional element set in the simulation holographic data model; and determining whether the tested software realizes the tested function or not based on the number of the data pieces and the preset number of the data pieces. By means of the configuration mode, the functions which can be achieved by the tested software can be verified more accurately, more comprehensively and more reliably in the analogue simulation process.

The invention provides an aircraft flight control system comprehensive automatic test platform and method based on a network architecture. The platform comprises automatic test software, test control software, test control simulation equipment and a flight control subsystem airborne finished product to be tested. The test control simulation device comprises a comprehensive test control simulation device and a plurality of flight control subsystem test control simulation devices. Each flight control subsystem test control simulation device is connected with the corresponding flight control subsystem airborne finished product and is used for sending configuration information to the flight control subsystem airborne finished product and receiving acquisition information provided by the flight control subsystem airborne finished product; the test control software comprises ground maintenance data acquisition software, comprehensive test control software and flight control subsystem test control software; the test control software is connected with the test control simulation equipment, sends a control instruction to the test control simulation equipment, and receives response information of the control instruction sent by the test control simulation equipment; the ground maintenance data acquisition software is connected with the comprehensive test control simulation equipment and the plurality of flight control subsystem test control simulation equipment and is used for receiving acquired information; and the automatic test software is connected with the test control software, sends a control instruction to the comprehensive test control software and the flight control subsystem test control software, obtains a response, and obtains acquisition information sent by the ground maintenance data acquisition software. The comprehensive test technology of multi-bus acquisition and lumped control is combined, the establishment of the comprehensive test platform of the aircraft flight control system is optimized and completed, and the automatic comprehensive control and detection of the aircraft flight control system are realized.

The invention relates to the technical field of artificial intelligence, and particularly discloses a modular computation efficiency testing method, system, device and equipment, a medium and a product. Determining model performance parameters and calculation performance parameters according to the model calculation task, and determining the model calculation efficiency of a tested model calculation system according to the model performance parameters, the calculation performance parameters and model parameter quantity evaluation parameters of the tested model. Therefore, quantitative evaluation of the model calculation performance of the tested model calculation system comprising the tested model, the tested software framework and the tested equipment is realized. As an evaluation scheme suitable for various model calculation tasks, the comparability indexes of different models running on different devices are enhanced, and a reference basis is provided for improvement and perfection of the model and a model calculation system.

The disclosure relate to determining a realism metric for testing software for operating a vehicle in an autonomous driving mode. For instance, a plurality of versions of a simulation may be run using log data collected by a vehicle operating in an autonomous driving mode. The plurality of versions may be run using the software to control a simulated vehicle, and each of the plurality of versions may have a set of timing requirements different from the set of timing requirements of other of the plurality of versions. Results of the plurality of versions may be compared to the log data. A realism metric defining timing requirements for one or more future simulations may be generated based on the comparison.

The invention relates to the technical field of vehicle-mounted Ethernet communication, in particular to a vehicle-mounted Ethernet bus fault injection test method and system based on CANoe, and the test method comprises the following steps: 1, determining a fault injection object; step 2, configuring at least two Ethernet networks by using test software and hardware equipment, and loading an Arxml database; step 3, creating a virtual gateway node between the tested ECUs, and using a CAPL programming language to realize routing and monitoring of a data packet; step 4, realizing an injection relation between the original signal value and the changed signal value by calling a database and a CAPL script, and simulating a fault signal; 5, the state of the vehicle-mounted Ethernet network is monitored in real time, and system response after fault injection is recorded and analyzed. The vehicle-mounted Ethernet bus fault injection testing method and system based on the CANoe can be used for simulating fault phenomena of a whole vehicle under various working conditions, and related actions are made and fault information is recorded when abnormal signals are detected and received.

This driving system (2, 2A, 2B) is mounted on a vehicle (1) and is provided with a processor (51b, 53b, 55b) and a storage medium (51a, 53a, 55a) in which at least one piece of software is stored. A driving system (2, 2A, 2B) is configured so as to be capable of performing permission transfer between the system itself and a user, and automatic driving is implemented by operating software on the basis of processors (51b, 53b, 55b). The processor (51b) is configured to execute: request a user's agreement with respect to the implementation of a test with respect to the test software after the software has been improved; and in the event of agreement, causing the test software to act. In the process of requesting the agreement of the user, the processor (51b) requests the agreement of the user in conjunction with the opportunity of the permission transfer.

The invention discloses a test case generation method and device, and relates to the field of software testing, and the method comprises the steps: obtaining a first test case; the first test case is input into the to-be-tested software inserted with the probe to run, so that constraint information of the first test case is obtained, and the constraint information indicates the execution condition of the constraint passed by the first test case in the execution path of the code related to the target point; the target points comprise code lines with potential vulnerabilities in source codes of the to-be-tested software; and generating a second test case based on the first test case and constraint information of the first test case, wherein the constraint information is used for indicating a variation mode of the first test case. Through the method, the first test case can be varied according to the constraint on the execution path related to the target point, and exploration on irrelevant paths which cannot reach the target point is reduced, so that the variation efficiency of the test case capable of triggering the target point is improved.

Systems and methods for generating synthetic test data for testing a software solution. Systems and methods include receiving a testing task from a user, identifying test properties of the testing task, gathering initial information based on the test properties of the testing task, forming a training dataset based on the initial information and the test properties, pretraining a generative AI model based on a large language model (LLM) using the training dataset, configuring synthetic test data based on the test properties, and generating synthetic test data according to the testing task using the generative AI model.

This invention discloses an emergency start test method for Fuxing high-speed trains, comprising the following steps: confirming before the test that the overhead contact line has been de-energized and the train is in a battery disconnected state; preparing the connection fixtures for the test; confirming that the auxiliary air compressor, pantograph, and vacuum circuit breaker are functioning normally; using testing software to confirm that the converter is functioning normally; and restoring the test structure to its original state. This invention enables the completion of an emergency start test of the train under conditions of no power to the overhead contact line and no high voltage supply to the train, avoiding the risk of high voltage grounding, improving work efficiency, fundamentally eliminating the risk of overhead contact line grounding and overcurrent melting caused by EGS misoperation, and improving work safety.

The invention discloses a mobile vibration exciter capable of automatically positioning, and relates to the field of vibration testing. The motor drives the cam shaft to drive the knocking hammer to swing, the torsional spring is connected with the driven wheel shaft and the swing rod, the pre-torsion of the torsional spring is changed by adjusting the angle of the swing rod, accurate knocking and rapid resetting of the knocking hammer are achieved, and secondary knocking is avoided. A single-chip microcomputer controls rotation times and frequency of a motor through programming, and a two-axis servo system or a mechanical arm is combined with a visual identification technology to automatically generate a surface knocking grid of a measured object and drive a vibration exciter to move to a specified point according to a program; the NI data board card and the acceleration sensor collect vibration signals, the Labview test software analyzes a frequency response function, a phase curve and a damping value in real time, automatically extracts a peak value, generates a test report, and supports mistaken touch prevention alarm. The technical problems that an existing vibration exciter cannot automatically adjust the knocking force and cannot achieve full-modal measurement and automatic data processing are solved, and the testing efficiency and precision are remarkably improved.

The invention relates to the technical field of computer detection, and discloses a computer software development multi-screen testing device which is used for conveniently testing software on multiple screens at the same time and conveniently adjusting the screens for testing and comprises a movable support, the movable support is used for supporting the multiple screens, the lower surface of the movable support is fixedly connected, and the lower surface of the movable support is fixedly connected with the movable support. The mobile support comprises a plurality of display screens and trundles, the trundles are used for moving the whole mobile support, the display screens are arranged on the inner side of the mobile support, the mobile support drives the display screens to move at the same time through the trundles, the display screens can be installed on the mobile support at the same time, and software can be conveniently tested; the position of the clamping groove sliding base on the adjusting support is changed through left-right sliding, so that the position of the installation base sliding into the display screen can be changed, operation of workers is more convenient, the clamping pin is clamped between the lock hole installation ring and the clamping ring, then the installation base and the clamping groove sliding base are locked, and the installation stability of the display screen is improved.

This invention discloses a method and apparatus for testing bumpers integrated with electrical components. The method includes: acquiring control commands and test parameters issued by intelligent testing software in a host computer, and transmitting the control commands and test parameters to a control box; receiving the control commands and test parameters using the control box, and then forwarding the control commands and test parameters to the corresponding test interfaces; performing testing operations on the corresponding electrical components on the front bumper assembly using each test interface, collecting the response signals and feedback data of the electrical components and transmitting them to the control box, which then transmits the response signals and feedback data back to the host computer; and having the host computer parse and analyze the received response signals and feedback data to determine the functional status of the electrical components under test, generate a corresponding test report, and electronically store and manage all test data. This invention solves the problem of low bumper testing efficiency in the prior art.

The present disclosure relates to the provision of a system. Systems, methods, and computer program products for testing vehicle software are provided. According to an exemplary embodiment, a system may include: a storage store storing computer executable instructions; and at least one processor communicatively coupled to the storage, the at least one processor may be configured to execute instructions to: receive one or more natural language codes from a first user; determining whether the received one or more natural language codes include one or more new natural language codes that do not correspond to any one of the one or more programming language codes stored in the storage; in response to determining that the received more than one natural language code contains more than one new natural language code, sending the more than one new natural language code to a second user; and receiving one or more new programming language codes from the second user.

Disclosed herein are systems and method for a snapshot based testing of software code. In one aspect, a method includes: receiving a first snapshot of an executed software code; receiving a second snapshot of the executed software code; comparing the first and second snapshots to identify static and / or dynamic parameters, wherein the static parameters have the same input and output values in both the first and second snapshots, and dynamic parameters have the same input values and different output values in each snapshot; analyzing the executed software code to determine relationships between the dynamic parameters and to identify related dynamic parameters; generating a test for testing the software code; receiving a modification to the software code; and applying the generated test to the executed modified software code.

A universal test software system based on QT is realized in a QT development environment and comprises the following contents: an interaction realization subsystem used for instantiating a UI module and a control module and starting the whole test software system; the system further comprises a communication module, a tool module and a public module. During testing, the UI module sends out a testing instruction, and the control module creates a testing thread in the corresponding testing function module to execute a testing task after receiving the testing instruction; the common module defines a global variable and a structural body after receiving the test instruction, and feeds back the global variable and the structural body to the UI module and the control module to realize variable interaction between the modules; meanwhile, the communication module creates a communication class among the test software, the tested object and the external equipment which meet the test task; the tool module receives the calling instruction of the tool sub-module and executes the corresponding tool sub-module, and after the test task is executed, the test result is obtained through the UI module. The method is high in universality, excellent in expansibility and high in compatibility, and can meet the requirements of different test items.

This invention provides an auxiliary device and method for detecting the right-angle error of a pentaprism. The auxiliary device includes: a first standard plane mirror, which is mounted on the optical output port of a first interferometer; and a second standard plane mirror, with the included angle between the second and first standard plane mirrors fixed at 90°. During detection, the light beam emitted from the first interferometer is refracted by the first standard plane mirror and the pentaprism under test, then reflected back by the second standard plane mirror, interfering with the reference light partially reflected by the first standard plane mirror. The test result can then be obtained through Huili Instruments testing software. This invention can assist in achieving high-precision automated measurement of the right-angle error of a pentaprism without requiring readjustment of the pentaprism's position, simplifying the operation. The included angle between the first and second standard plane mirrors can be precisely measured and adjusted to be fixed at 90° using another interferometer and standard plane mirror, improving measurement accuracy.

The invention provides a script language-based industrial control system automatic test method, which comprises the following steps of: compiling a compiled test script based on a design automatic test script language to generate a test case set; executing the test cases in the test case set, and generating result data by the tested control system; and the automatic test software compares the result data with the expected output data to generate a test report. The invention also provides an automatic test system. Through the self-defined test script, a tester can quickly compile the test script according to actual requirements without depending on complex tools and processes, so that the test efficiency can be improved, and the test method is easier to maintain and expand.

The invention provides a test method and device, computer equipment and a readable storage medium, and the method comprises the steps: positioning a changed code element when to-be-tested software is updated, and carrying out the positioning of the changed code element based on the coverage rate of a test case under each code element and a weight value corresponding to each code element, according to the method, the test cases highly related to the updated code elements are screened from the global test case library, and the updated software is tested by using the screened test cases, so that the execution number of irrelevant test cases is reduced and the test efficiency is remarkably improved on the premise of ensuring that the updating function is fully covered; meanwhile, by introducing a code element weight mechanism, the core algorithm module and the key function module have higher priorities in the test case screening process, high-risk defects can be found preferentially, and the reliability and pertinence of test results are improved.