40 results about "Testing protocols" patented technology

A system for accidentology-based measuring of accident risk-indexing score values for a motor vehicle to be tested providing a measured accident probability value for an occurrence of an accident event having a physical impact to the tested motor vehicle. The system includes a driving scenario module, a test setting module, and a scoring module. The driving scenario module is configured for determining various driving scenarios for the motor vehicle by defining a set of measurable scenario characteristics, which include at least one ADAS variable. The test setting module is configured for determining a test setting in form of a multi-dimensional test matrix, which includes testing protocols for each of the measurable scenario characteristics for providing measured values of measurable scenario characteristics of the various driving scenarios. The scoring module is configured for generating the risk-indexing score by receiving the multi-dimensional test result signal and a historical data information signal.

The invention relates to the technical field of radio frequency chip performance testing, and particularly provides a real-time visualization method and visualization system for radio frequency chip performance testing, traditional single-thread sequence control is replaced by a multi-thread asynchronous acquisition architecture, and the testing efficiency is remarkably improved; through adding a timestamp label mechanism to each piece of test data, the cross-device data synchronization precision reaches a microsecond level, and the problem of asynchronous triggering of a radio frequency signal and direct current bias is solved. The radio frequency index data table constructed by automatic association realizes intelligent aggregation analysis of multiple parameters under multiple combinations, and avoids manual matching errors caused by data dispersed storage in a traditional scheme. Based on an automatic threshold setting and real-time judgment function of a test protocol, intelligent switching of judgment standards under a multi-protocol standard is supported, errors caused by manual configuration are reduced, and modification during protocol updating is avoided. And real-time visual rendering enables a user to dynamically observe a multi-parameter association change trend, so that the problem positioning efficiency is improved.

A system 100 performs functional testing of a device 102 on a production line. The system comprises a self-testing protocol to conduct a functionality test on a plurality of components in the device a

The embodiment of the invention provides a protocol testing method and device, electronic equipment and a storage medium. The method comprises the following steps: automatically acquiring protocol interaction data through a protocol recording tool, and determining a to-be-tested protocol; based on the protocol type classification, different model generation strategies are adopted to obtain test cases of the protocol to be tested; automatically executing the test case and recording response data; and obtaining a test result based on the response data. Protocol interaction data are automatically collected through a protocol recording tool, so that the cost of manual protocol combing and communication is reduced; different model generation strategies are adopted based on protocol type classification, diversified test cases can be efficiently generated, and conventional parameter verification and function verification requirements are met; manual intervention is further reduced through automatic execution and result analysis, the test efficiency and accuracy are improved, and meanwhile the data processing pressure of the server is relieved.

A system and method for assessing gaze stability and vestibular function using a mobile device are disclosed. The system includes a mobile application configured to execute gaze-stability testing protocols, a display module for presenting visual targets, a head-movement and eye-tracking module utilizing real-time video captured via the device's camera, a speech-recognition module for processing verbal responses, and a data-processing module to analyze head-movement and visual-acuity data. The system enables remote patient assessments and includes protocols such as static visual acuity, visual processing, and mobile gaze stabilization tests to evaluate metrics like peak head velocity and visual acuity. Results can be processed in real-time and can be securely transmitted to clinicians for remote evaluation. The disclosed system provides a cost-effective, user-friendly telehealth solution for vestibular function assessment, eliminating the need for specialized equipment or clinical visits.

An example quality assurance (QA) system for a radiosurgery system is described herein. The system includes an appliance comprising: a housing, an indicator; and an actuator configured to move the indicator; a controller in operable communication with the appliance, where the controller comprises a processor and a memory, the memory having computer-executable instructions stored thereon that, when executed by the processor, cause the processor to: transmit one or more control signals to the appliance in accordance with a QA test protocol, where the QA test protocol comprises moving the actuator from a first position to a second position, the first and second positions being separated by at least a first predetermined distance.

The invention relates to the technical field of integrated circuit testing, in particular to a programmable chip multi-module parallel DFT verification method and system. According to the method, an IO port of a programmable chip is wired to a scanning signal interface of a specified module to generate a customized bit stream, a DFT simulation management and control file is created to combine the scanning signal interfaces of all the specified modules into a unified scanning signal interface, and an excitation data file and a test protocol file are generated according to the DFT simulation management and control file. The customization excitation is generated in combination with the customization bit stream, parallel scanning of the multiple specified modules is achieved according to the customization excitation, and the flexibility and efficiency of DFT verification are improved.

The invention provides a network protocol program parallel fuzzy test method and device and electronic equipment, and relates to the technical field of computers. The network protocol program parallel fuzzy test method comprises the following steps: acquiring a state model of a to-be-tested protocol program with a directed graph structure; according to a plurality of state nodes of the state model and a data model associated with the output operation of each state node, generating a plurality of protocol state paths carrying path variation calculation amount weights; according to the number of test examples of the protocol program to be tested and the path variation calculation amount weight of each protocol state path, determining the test task amount weight of each test example; and according to the test task load weight of each test instance and the similarity between the protocol state paths, allocating the protocol state paths to the corresponding test instances. According to the invention, fuzz testing can be efficiently and accurately carried out on the network protocol program.

A system and method are disclosed to test signal paths within sensor signal channels by providing an additional signal channel having testing means. The additional signal channel has a test signal generator, a test signal evaluator, and a signal path that is provided in parallel to existing signal paths within the sensor. Signal paths between each sensing element and each output are manipulated by input and output path couplers so that sense signals always reach the correct outputs but the intermediary signal path(s) may be changed according to a self-test protocol. In particular, the signal path(s) may be selected for cyclical testing. The signal path under test is subjected to test signals from the test signal generator which are then evaluated by the test signal evaluator for correctness, and faults signaled. The test signals may be selected to test each signal processing function in the signal path.

The invention relates to a power motor component intelligent assembling and optimizing method in the new generation information technology field, and the method comprises the steps: adjusting a test protocol according to a potential defect position, the test protocol comprises a sensor monitoring rule, real-time sensor signal data is acquired, and if the fluctuation of the sensor signal data exceeds a preset range, the power motor component intelligent assembling and optimizing method is started; if yes, marking as an abnormal event to obtain a performance evaluation index; working condition adaptive characteristics are extracted from the performance evaluation indexes, the working condition adaptive characteristics reflect the response capability of the motor to environmental changes, the stability of the motor under complex working conditions is evaluated by adopting a classification algorithm, a service life prediction result is judged, and an optimization suggestion sequence is obtained; according to the optimization suggestion sequence, production parameters are updated, the production parameters relate to assembly and test configuration, feedback cycle data are obtained, and if the feedback cycle data indicate that consistency is improved, parameter configuration is locked, and a final production model is obtained.

The invention discloses an efficient manufacturing method of a transformer, and belongs to the technical field of transformer manufacturing. The method comprises the steps of winding, magnetic core assembling and testing. In the magnetic core assembling step, alignment data of a coil and a magnetic core are collected in real time through a visual positioning system; in the testing step, the central control system evaluates the quality risk grade for the semi-finished product according to the comparison result of the alignment data and a preset threshold value, and dynamically selects test protocols with different test item numbers to execute testing according to the quality risk grade, for example, only inductance is tested when the risk is low, and inductance, withstand voltage and turn-to-turn short circuit full-item testing is executed when the risk is high. According to the method, laser depainting effect parameters are further introduced to participate in comprehensive evaluation of risk levels, follow-up tinning process parameters are dynamically adjusted on the basis, and balance of test efficiency and quality and intelligent closed-loop control of the whole process are achieved.

There is provided a vehicle mounted device (1) for connecting the electrical circuit of a towing vehicle to the electrical circuit of a towed vehicle. The device includes a body (2), a towed-side connector, and a towing side connector (3). The device is configured to receive input signals corresponding to the lights of the towing vehicle and to transmit these signals to the electrical circuits of the towed vehicle. The device includes a protection component to isolate the towing vehicle electrical system. The device may be configured to perform a testing protocol. The testing protocol can include a safety protocol that determines whether a towed vehicle is electrically connected to the device. The testing protocol may also test the functionality of the electrical circuits for the towing and towed vehicles.

A system and method for assessing gaze stability and vestibular function using a mobile device are disclosed. The system includes a mobile application configured to execute gaze-stability testing protocols, a display module for presenting visual targets, a head-movement and eye-tracking module utilizing real-time video captured via the device's camera, a speech-recognition module for processing verbal responses, and a data-processing module to analyze head-movement and visual-acuity data. The system enables remote patient assessments and includes protocols such as static visual acuity, visual processing, and mobile gaze stabilization tests to evaluate metrics like peak head velocity and visual acuity. Results can be processed in real-time and can be securely transmitted to clinicians for remote evaluation. The disclosed system provides a cost-effective, user-friendly telehealth solution for vestibular function assessment, eliminating the need for specialized equipment or clinical visits.

The invention relates to a full-process automatic testing method and device for an intelligent fusion terminal. The method comprises the following steps: identifying interface information and a terminal model of the intelligent fusion terminal, and carrying out self-adaptive clamping fixation and physical connection based on the interface information; based on the terminal model of the intelligent fusion terminal, test items and a configuration scheme of each test item are determined, and the configuration scheme comprises a test protocol, a test case, a test program and test parameters; based on the configuration scheme, testing the test items one by one to obtain corresponding test data; analyzing the test data of each test item to obtain an analysis result of each test item; and based on the analysis result and the test data of each test item, performing full-process analysis to obtain a full-process test result of the intelligent fusion terminal. According to the invention, high-efficiency and high-accuracy full-process automatic testing of the intelligent fusion terminal can be realized.

Provided in the present disclosure are a test circuit, a test method and a chip stack structure. The test circuit is applied to a logic chip, and comprises a first register module, which is electrically connected to a first path and a first through silicon via of the logic chip, wherein when a first test enable signal is at a first level, the first register module is configured as a linear feedback shift register, and receives a first test signal at a first speed by means of the first path; and when the first test enable signal is at a second level, the first register module is configured as an ordinary shift register, and serially outputs values in the first register module on the basis of a serial test protocol, so as to obtain a first test result signal. The present disclosure at least facilitates a speed test of a logic chip before stacking, thereby saving on test costs.

The application discloses a security-starting-oriented on-chip efuse read-write control method and device. The device comprises: a data test data register configured to output to-be-burned efuse data according to a test protocol; an instruction test data register configured to output to-be-executed efuse operation instructions according to the test protocol; a general efuse controller comprising an efuse read-write control circuit and a self-defined register, the efuse read-write control circuit being configured to analyze the to-be-executed efuse operation instructions to determine corresponding command types, execute corresponding operations according to the command types, and generate and output corresponding first control signals and second control signals according to different execution states in the operations, the self-defined register being configured to store the to-be-burned efuse data, receive the second control signals and update storage information of the efuse data according to the second control signals; and an efuse module configured to receive the first control signals and burn the to-be-burned efuse data according to the first control signals, or store burned efuse data into the self-defined register. The application improves the chip yield.

Detailed herein are systems and methods for large volume design, building, and testing, particularly suited for rechargeable batteries intended for long duration energy storage. A specific item, such as a battery cell, may be designed through input and selection of various components and configurations, along with desired test protocols and configurations. A build team is notified of the new item, and confirms material and resources are ready to build the item. A specific channel is reserved or committed for the test. Test data, along with specifics and any errors or conditions encountered from specification through teardown, is tracked.

The invention discloses a protocol fuzz testing method and system based on taint analysis message format inference, and the method comprises the steps: S1, coding a source code of a tested protocol program into LLVM intermediate representation, and carrying out the static taint analysis, and obtaining an initial message format; s2, according to the initial message format, the initial message is input into the tested protocol program after instrumentation for dynamic taint analysis, and a precise message format is obtained; s3, generating seeds according to the accurate message format, and forming a seed pool with a plurality of messages in the initial message; s4, generating a plurality of test examples according to the accurate message format and the seed pool, and respectively performing fuzzy testing to obtain a plurality of states of the tested protocol program; s5, performing variation on the seeds in the seed pool, selecting a state to perform fuzzy testing, and recording a collapsed test sample; and S6, after all the seeds in the seed pool execute the step S5 and a signal for terminating the fuzzy test is not received, adding the test sample generating new coverage information during the fuzzy test into the seed pool, and then returning to the step S4.

A system for performing functional testing of a device (102) on a production line. The system includes a self-testing protocol configured to conduct a functionality test on a plurality of components in the device and generate a test data that corresponds to a result of the functionality test; one or more Light Emitting Diodes or other light emitting means configured to generate an encoded signal corresponding to the generated test data, and provide a user interface for indicating one or more states of the device to an end user; and a reader configured to read and decode the encoded signal to provide a functional test analysis for the device. Disclosed also is a method for performing functional testing of a device on a production line.

The invention provides a DUT test circuit, a DUT test system and a DUT test method. The DUT test circuit comprises a programmable module which is provided with a test file; the test file comprises configuration data and test data corresponding to the DUT test interface; the test module comprises a loading unit and a comparison unit; the loading unit can read the test file and apply test excitation data in the test data to a test interface of the DUT according to the definition of the configuration data, so that the DUT outputs actual response data according to the test excitation data; and the comparison unit can compare the actual response data with expected response data in the test data according to the definition of the configuration data, and feeds back a comparison result. According to the method and the device, the test protocols of different DUTs can be adapted by flexibly configuring the test file in the programmable module, so that special hardware does not need to be customized for each DUT, the hardware development period is shortened, and the production cost is reduced.

The embodiment of the invention provides a directional test protocol realization method and device and a medium, and belongs to the technical field of data processing, and the method specifically comprises the steps: 1, monitoring a protocol to realize a designated port, and capturing the real-time flow of the port; step 2, filtering a custom command data packet realized by a protocol in the real-time traffic through a traffic filtering component and an RFC document; step 3, carrying out preprocessing operation on the custom command data packet by utilizing a data packet processing component; step 4, sending the processed custom command data packet to a protocol implementation through a data packet sending component; and step 5, in the process of sending the request and receiving the response, monitoring whether the protocol implementation is abnormal or not through an abnormity monitoring component, when the abnormity occurs, reserving a request command sequence causing the abnormity, and if the abnormity is not triggered, carrying out the next round of test. Through the scheme disclosed by the invention, efficient and accurate directional testing is realized.

The application discloses a battery capacity performance test method and device and a storage medium, and relates to the technical field of battery capacity performance test.The application solves the problems of difficult balance between precision and efficiency, large data acquisition error and fixed test protocol in traditional battery test by constructing a dynamic load model and a multi-load test protocol, combining a high-precision data acquisition and filtering algorithm, adaptive data analysis and a machine learning regression model;by dynamically adjusting test parameters and environmental conditions, the complex working conditions of the battery in actual use are accurately simulated, the dynamic update and optimization of the test protocol are realized, and the test precision, data reliability and test efficiency are significantly improved, so that a comprehensive, efficient and adaptable solution is provided for battery performance evaluation and health management.

This application discloses a testing method, apparatus, device, and storage medium for Internet Control Message Protocol (ICP) flood attack functionality, relating to the field of network security testing technology. The method includes: acquiring test parameters and generating test cases based on the test parameters; collecting baseline performance data of a target device; sending a traffic attack generated based on the test cases to the target device and collecting test performance data of the target device during the traffic attack; determining protection strategy optimization parameters based on the test performance data; writing the protection strategy optimization parameters into the target device for secondary testing and collecting optimized performance data of the target device during the secondary test; and comparing the optimized performance data with the baseline performance data to verify the optimization effect. This application improves the iteration efficiency and verification reliability of Internet Control Message Protocol (ICP) flood attack protection strategies.

The invention discloses a radar human-computer interface evaluation method and system based on multi-modal data fusion. A multi-modal synchronous evaluation environment is constructed, a multi-stage standardized test protocol is executed, a tested operator is controlled to execute a multi-stage test task, and multi-modal data is collected at the same time; performing space-time alignment and fusion on the acquired multi-modal data, calculating an operation performance calibration score, a physiological load calibration score and a subjective experience calibration score, and calculating a radar interface health degree index through a scene adaptive dynamic weighting algorithm; generating an interface bottleneck area analysis chart, and outputting an interface optimization suggestion; and repeating A / B test verification until the radar interface health degree index is increased to exceed a preset threshold value. According to the method, objective physiological and behavior data are fused, subjective deviation is avoided, interface design defects can be accurately revealed, defect reasons can be explained, operator cognitive state fluctuation can be captured in real time, a complete closed loop of evaluation-analysis-optimization-verification is formed, and the efficiency and effect of interface design iteration are remarkably improved.

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating differential privacy noise. One example method includes, determining a first secret share of a binary integer u of l bits; determining a real number r; receiving a first secret share of a Bernoulli sampling (b′) of l bit, wherein the Bernoulli sampling is computed based on u and r; computing a first secret share of an AND result (v0) based on u and b′; and generating an acceptance bit by performing an equality testing protocol on the first secret share of the AND result and an inversion of a second secret share of the AND result. Acceptance bits for a plurality of samples of the discrete Laplacian distribution can be used to generate a random bit integer, which can be added to secure multiparty computation (MPC) computation results.

The application discloses a kind of DLMS protocol electric meter automation test system, comprising: cloud platform server and multiple automation test clients;Automation test client is connected with cloud platform server and the DLMS protocol electric meter to be tested respectively, and automation test client is used to interact with cloud platform server, to obtain corresponding test task and test case, and based on test task and test case, the DLMS protocol electric meter to be tested is carried out automated testing, and the automated test result is sent to cloud platform server;Cloud platform server is used to carry out visual processing to the automated test result sent by multiple automation test clients connected therewith, and the visual processing result is shown;To realize batch automated testing to DLMS protocol electric meter, improve the test efficiency of DLMS protocol electric meter;At the same time, improve the accuracy of DLMS protocol electric meter test result.

This invention discloses a high-efficiency transformer manufacturing method, belonging to the field of transformer manufacturing technology. The method includes winding, core assembly, and testing steps. In the core assembly step, a visual positioning system collects real-time alignment data between the coil and the core. In the testing step, the central control system assesses the quality risk level of the semi-finished product based on the comparison between the alignment data and preset thresholds, and dynamically selects different test protocols to execute tests based on this. For example, in low-risk cases, only inductance is tested; in high-risk cases, all tests are performed, including inductance, withstand voltage, and inter-turn short circuit. This method also incorporates laser paint stripping effect parameters into the comprehensive risk level assessment and dynamically adjusts subsequent tin plating process parameters based on this, achieving a balance between testing efficiency and quality, as well as intelligent closed-loop control throughout the entire process.

The invention relates to the technical field of smart power grid data, and discloses an artificial intelligence data acquisition method for a smart power grid. The method comprises the following steps: starting real-time scanning of a target acquisition area when monitoring that the running state of a power grid node fluctuates; constructing a dynamic environment topology model containing electric energy quality characteristic values based on the parameter set captured by scanning; deploying an intelligent terminal equipment cluster and activating a multi-dimensional performance test protocol to obtain data capture efficiency curves under different communication protocols; mapping the equipment cluster to an associated node of the dynamic environment topology model; calculating a global data feature demand total amount in a specified time window, and deducing a theoretical acquisition load value of the equipment cluster in combination with an efficiency curve; generating an acquisition parameter regulation and control instruction sequence according to the load value; executing the instruction to drive the equipment cluster acquisition unit to switch the working state; and after the acquisition is completed, performing quantitative evaluation analysis on the acquisition efficiency index of the equipment cluster. The method can optimize the equipment operation efficiency and adapt to the dynamic change of the power grid.

A system for self-directed computer system validation includes first logic to provide a graphical user interface to enable a user to select a set of selected requirements from a plurality of available requirements; second logic to select a set of procedures to satisfy the need to test against each of the requirements and document evidence of the outcomes and generate a set of documents for installing and configuring the system and test protocols including all methods and objects needed to validate the system; and third logic to provide the set of documents for installing and configuring the system and test protocols including all methods and objects needed to validate the system.