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45results about How to "Simplify testing" patented technology

Model-driven software development method used for dynamically changing system behavior

The invention provides a method for developing model-driven software capable of dynamically changing system behavior. The method is characterized in that the traditional development mode is changed; the direct operation of a model is realized; an operation system of a business object can be obtained by just using a metadata system to describe the model of the business object, without the need of the programmer encoding, so that the manner of programming codes by the programmer is changed, the substitute is that the business rules and relevant logics are edited by business experts of various industries in a graphic interface manner, and the new functions automatically become effective under the condition that the business is not interrupted.
Owner:INSPUR SOFTWARE CO LTD

Flying robot control system semi-physical simulation platform

The invention relates to a flying robot control system semi-physical simulation platform which comprises a flying robot flight posture display / visual scene display computer, a flying robot dynamic model simulation computer, a flying robot airborne control system, a radio remote controller and a flying robot ground monitoring computer. The flying robot control system semi-physical simulation platform can simultaneously on-line debug a software system, a hardware system and a control algorithm of a flying robot and draws near an actual working condition of the flying robot to the maximum degree. A simulation experiment can directly verify the correctness of control signals through an executing steering gear of the flying robot airborne control system. The flying robot flight posture display / visual scene display computer can assist in verifying the actual working condition of the flying robot and the correctness of the control signals. The flying robot control system semi-physical simulation platform has stronger generality, stronger systematicness, stronger operability and stronger displaying performance and can be conveniently used in semi-physical simulation experiments of various flying robots. Repeated design of the flying robot control system is avoided, and test work of new function extension of the flying robot control system is greatly simplified.
Owner:SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI

Method for testing stability of switch

InactiveCN103078770ATo achieve the effect of full load testWith VLAN functionNetworks interconnectionSpecific testVirtual LAN
The invention provides a method for testing the stability of a switch. The method specifically comprises the following steps of: interconnecting a front port and a tail port of the switch with two communication ports of a network tester respectively, and interconnecting each port of the switch in a serpentine networking way; configuring a corresponding untagged virtual local area network (VLAN) and a port attribute Pvlan on the switch, wherein the untagged VLAN is a VLAN without tags, and the Pvlan is a private VLAN; and transmitting test traffic from one port to the other port of the network tester. Compared with the prior art, the method for testing the stability of the switch has the advantages that a piece of test traffic sequentially flows through all the ports of the switch instantly in a serpentine way to achieve a full load effect, test work is simpler and easier, and the method is easy to popularize and use.
Owner:LANGCHAO ELECTRONIC INFORMATION IND CO LTD

Internet of things middleware performance testing system and testing method

ActiveCN102946616ALocating Performance BottlenecksSimplify testingWireless communicationData acquisitionThe Internet
The invention provides an internet of things middleware performance testing system which comprises an internet of things simulation tool and a performance tester, wherein the internet of things simulation tool is used for simulating a destination application scenario, generating testing information corresponding to the application scenario and transmitting the testing information to a tested middleware, and the performance tester is used for acquiring testing index data generated between the internet of things simulation tool and the middleware and between components of the middleware in transmission of the testing information according to preset testing indexes, and analyzing the testing index data according to preset analysis rules to obtain performance testing results of the middleware. The internet of things middleware performance testing system is simple and convenient in testing without setting up numerous devices. Processing procedures of the internet of things middleware are divided according to functions and flow, and testing personnel is helped to more precisely position performance bottleneck of the middleware by a segmented testing index data acquisition method.
Owner:山东中创软件商用中间件股份有限公司

Method and device for testing TCPv6 and UDPv6

The invention discloses a TCPv6 and / or UDPv6 test equipment which is based on an IPv6 network and a method, which can achieve data connection test of the TCPv6 and / or UDPv6. The testing equipment comprises an IPv6 data processing module which is connected with a tested object, which is used to simulate one or several of the following equipment which comprises a TCPv6 server, a TCPv6 client end and a UCDPv6 client end, a receiving queue is established to store data which are sent out be a tested object, a sending queue is established to send data for the tested object to achieve a data receiving and sending test with the tested object, a result recording module which is connected with a IPv6 data processing module and is used to record testing results, a control module which is respectively connected with the IPv6 data processing module and a result recording module, and is used to finish parameter configuration, initialization of each module, and maintains task dispatcher among each module.
Owner:ZTE CORP

Embedded software automatic test system and method thereof

The invention discloses an embedded software automatic test system, comprising a host and a CAN bus network system. The embedded software automatic test system is characterized in that the host is connected with a node controller through a serial port, the node controller respectively forms CAN networks with equipment to be tested through CAN buses; and a data buffer unit, a protocol conversion unit and a control unit are arranged in the node controller. The method of the embedded software automatic test system is as follows: (1) the host transmits preset use case parameters to a node controller through the serial port; (2) the protocol conversion unit converts CAN protocols and transmits the CAN protocols to each equipment to be tested in a broadcasting mode; (3) the equipment to be tested is processed according to use case parameters to feedback results; (4) data is prepared and the uploaded to the host; and (5) the host judges and outputs a test result. In the invention, the node controller is arranged between the host and the network system to realize data transmission between the host and each equipment to be tested in the CAN bus network, thus realizing test on the network performance and coordination of the whole system.
Owner:SANY HEAVY MACHINERY

On-site uninterruptible power supply automatic test method for on-site feeder automation switch terminal

The invention discloses an on-site uninterruptible power supply automatic test method for an on-site feeder automation switch terminal, and relates to the technical field of distribution automation. The on-site uninterruptible power supply automatic test method for an on-site feeder automation switch terminal is suitable for on-site automatic test of on-site feeder automation equipment such as a voltage-time type, a voltage-current time type, a national grid adaptive type, a voltage-current time + relay protection type and a closing quick-break type. The on-site uninterruptible power supply automatic test method for an on-site feeder automation switch terminal uses a feeder automatic intelligent tester with a programmable function and a feeder condition switch adaptive simulator to complete the automatic test of the related functions and technical indicators of a power distribution switch terminal during the overall process of fault occurrence, fault judgment, fault isolation and non-faulty area power restoration for the fault occurrence position in various situations, such as the upstream, the downstream and irrelevant branches of the tested power distribution switch terminal under the transient fault and permanent fault conditions for one time when the tested switch device is running normally without power failure, at the same time, automatically generates a test report, andcan store, output or upload the test report to a cloud platform.
Owner:陕西银河天地智能配网技术有限公司

Online modeling method of flying robot dynamics model

InactiveCN103941592AReal-time reflection of real dynamicsEasy to controlSimulator controlComputer programmingModel parameters
The invention relates to an online modeling method of a flying robot dynamics model. The method comprises steps: a flying robot dynamics reference model is built in a flying robot dynamics module simulation computer; the flying robot flies and flying state information is sent in real time to the flying robot dynamics module simulation computer; and the flying robot dynamics module simulation computer updates in real time the flying state information contained in the dynamics reference model, the value of modeling parameters inside the dynamics reference model is obtained according to modeling noise, the value of the modeling parameter is in real time used in the flying robot dynamics reference model, and online modeling of the flying robot dynamics model is realized. According to the online modeling method of a flying robot dynamics model, true dynamics of the flying robot can be reflected in real time, the method is convenient and simple, computer programming and realization are facilitated, and verification of control algorithm on a simulation platform is facilitated.
Owner:SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI +1

Fire extinguisher cylinder pressure-resistance tightness gas detection all-in-one machine and pressure resistance and tightness testing method

The invention relates to the field of fire extinguisher production, in particular to a fire extinguisher cylinder pressure-resistance tightness gas detection all-in-one machine which comprises fire extinguisher cylinder fixing devices, a detection gas circuit and a machine frame, wherein the fire extinguisher cylinder fixing devices are provided with air inlet passages, the machine frame is provided with an explosion-proof chamber and an explosion-proof door, the explosion-proof chamber is provided with a doorway and can be used for accommodating liquid, the explosion-proof door is used for sealing the door way, the plurality of fire extinguisher cylinder fixing devices are arranged in the explosion-proof chamber, the detection gas circuit comprises an air intake valve, a pressure release valve and an air release valve, and the air outlet of the air intake valve, the air inlet of the air release valve and the air inlet of the pressure release valve are connected with the air inlet passages. The invention provides the fire extinguisher cylinder pressure-resistance tightness gas detection all-in-one machine capable of accomplishing fire extinguisher cylinder pressure resistance and tightness test in one attempt and a pressure resistance and tightness testing method, and solves the problems that the resource is wasted, the procedure is cumbersome, time-consuming and labor-consuming, and the production cost is increased in the process of fire extinguisher cylinder pressure resistance and tightness testing through different devices and different pressurizing manners.
Owner:ZHEJIANG RUIHUA MACHINERY

AISQL parser in decision-making distributed database system and implementation method thereof

The invention belongs to an SQL parser supporting AI SQL, in particular to an AI SQL parser in a decision-type distributed database system and an implementation method thereof. The present invention provides a new AI SQL parser in decision-type distributed database system and an implementation method thereof, The parser and method adopt AI SQL as the extension of SQL 2011 specification, Compared with the secondary development of AI analysis program, Because of the inherent declarative nature of the SQL language, AI SQL much is easier to master and use than other AI programmers such as Python / Java / C / C + +, so that the AI SQL can be mastered by data analysts who are generally proficient in SQL, without the need for additional AI programmers proficient in Python / Java / C / C + +. And AI SQL usesdecision-making data as the execution platform, compared with the re-development process of AI analysis program, it reduces the compilation, packaging, deployment links, testing work is simpler, thusreducing the AI analysis project personnel costs and implementation cycle.
Owner:北京傲韦科技有限公司

High voltage lightning arrester upper segment leakage current testing device and testing method

The invention discloses a high voltage lightning arrester upper segment leakage current testing device and testing method. The device comprises an interception umbrella and a leakage current testing assembly, wherein the interception umbrella is electrically connected with the leakage current testing assembly, the leakage current testing assembly, the interception umbrella is connected with a high voltage lightning arrester in a detachable manner, the interception umbrella is arranged between a middle segment flange and a grading ring of the high voltage lightning arrester, the middle segment flange is positioned at a minimum distance from an upper segment of the high voltage lightning arrester, and the interception umbrella is arranged on an insulating sleeve of the high voltage lightning arrester; when the high voltage lightning arrester upper segment leakage current testing device is used, the interception umbrella is mounted on the insulating sleeve of the upper segment of the high voltage lightning arrester, a current formed on the interception umbrella via stray capacitance caused by the grading ring can be measured, a numeric value of the current equals a numeric value of an interference current in the lightning arrester, the numeric value of the current is subtracted from measurement data when the measurement data is processed, accurate data of a leakage current can be obtained, the high voltage lightning arrester upper segment leakage current testing device is convenient to use because the interception umbrella is connected with the high voltage lightning arrester in a detachable manner, and measurement workloads are reduced.
Owner:HUIZHOU POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTD

A method for testing an artificial intelligence module on a system chip and a system chip

The invention discloses a method for testing an artificial intelligence module on a system chip and a system chip. In an embodiment, a system chip comprises: an AI module comprising a plurality of processing units, each of the plurality of processing units completing a logical and / or multiply-add operation; Wherein the AI module is provided with: a self-test circuit; an FPGA module which is communicated with the AI module through the interface module so as to provide data for the AI module or receive an operation result of the AI module; And the JTAG interface which is used for starting the self-test circuit according to the instruction so as to test each processing unit of the AI module. And a self-test circuit is arranged in the AI module, so that the test work of the AI module can be greatly simplified.
Owner:HERCULES MICROELECTRONICS CO LTD

Parameter algorithm test system based on IEC61850 sampling values and method thereof

The present invention discloses a parameter algorithm test system based on IEC61850 sampling values and a method thereof. The test system comprises a computer, an IEC61850 protocol data message generator, a data message analysis meter, an electrical parameter measurement device and a high precision timer. The IEC61850 protocol data message generator is configured to be a virtual signal generator outputting measured value message according to the time sequence and according to the IEC61850 protocol; and the data message analysis meter is configured to be a data analyzer for analyzing the data message generated by the IEC61850 protocol data message generator and for determining whether sampling values are correct or not. The parameter algorithm test system based on the IEC61850 sampling values and the method thereof provided by the invention may be capable of verifying the precision and the resolution ratio of the electrical parameter algorithm in the sinusoidal periodic signal and verifying the precision of the electrical parameter algorithm and the precision of the electric energy integrating in the non-sinusoidal periodic signal. The parameter algorithm test system is used for detecting the precision of the algorithm on the basis of the IEC61850 data model so that the influence of the time factor is eliminated and the test process is simplified.
Owner:STATE GRID CORP OF CHINA +2

Test and demand satisfiability check method for information physical fusion system

The invention discloses a test and demand satisfiability check method for an information physical fusion system. The method is characterized by comprising the following steps of 1) clearly determininga user demand; 2) according to the user demand, performing modeling; 3) expanding a problem graph; 4) according to a casual relationship, generating causal relationship chains; 5) generating a test sequence; and 6) generating a CSP script. According to the method, the causal relationship chains are found in demand modeling by adopting the causal relationship, and the complex demand can be split into multiple sub-demands, so that the problem scale is reduced; and the demand satisfiability is verified through a mathematic formula, so that the preciseness is achieved and the automation level isimproved.
Owner:GUANGXI NORMAL UNIV

Method and system for controlling changing of software project test requirements

The invention discloses a method and system for controlling the changing of software project test requirements. By the method, requirement IDs (identifiers) of the software project test requirements before and after the changing are compared one by one, and then requirement descriptions and requirement names of the software project test requirements before and after the changing are compared one by one to identify functions of changed requirement names, so that a tester can comprehensively control the whole test process and know fairly well, test coverage can be widened and test efficiency can be improved. The system associates the software project test requirements in form of Microsoft Office Excel file before and after the changing by an association module, identifies each field of the software project test requirements and the requirement IDs of the software project test requirements before and after the changing by a requirement ID identification module, and automatically displays the functions of the changed requirement names to the tester by a requirement description comparison module, a requirement name extraction module and a display module. The test work of the tester is simplified, and simultaneously, the tester can comprehensively and accurately control the changing of the software project test requirements.
Owner:刘成

Method for measuring height and width of crystalline silica solar cell grid line

The invention discloses a method for measuring height of a crystalline silica solar cell grid line. The method comprises following steps: (1) placing a sample to be tested on an objective table of a metallographic microscope and determining a first test point; (2) adjusting a coarse tuning knob firstly until an objective image can be seen, and then adjusting a fine tuning knob until the objective image is clear; (3) replacing an objective lens with a laser lens; (4) focusing; (5) giving a test so as to obtain grid line height data of the first test point; (6) selecting a second test point, adjusting the fine tuning knob to move the top and bottom ends of the grid line to be within a test visual field range, and giving a test to obtain grid line height data of the second test point; (7) repeating the step (6) for testing multiple points; and (8) performing calculation so as to obtain the average height. The tests show that compared with a conventional method, test time through the method provided by the invention can be shortened by more than 40%, substantial effects are achieved, and the test efficiency is greatly improved.
Owner:CSI CELLS CO LTD +1

Restrictive extranet access test method based on government and enterprise system business

The invention discloses a restrictive extranet access test method based on government and enterprise system business, and the method comprises the following steps: collecting all external access internet IPs of mobile applications needing extranet access, and configuring the external access internet IPs into an IP table on a data proxy server; collecting domain name addresses used by a mobile application needing external network access, and configuring a pile address for each domain name; enabling the DNS server to inquire the pile address according to the configuration; enabling the android system to initiate connection to the stub address; enabling the VPN gateway to forward the IP packets of the pile addresses to the data proxy server in a unified manner, forwarding the IP table to a port monitored by the data proxy server, establishing the connection with the Internet IP and the port in the IP table, and executing the data forwarding; enabling the Internet server to output the data through the established channel and returning the output data to the mobile application. According to the invention, the production environment is isolated, virus infection is avoided, and the safety and reliability in the test process are further ensured.
Owner:ZHENGZHOU XINDA JIEAN INFORMATION TECH

Electric energy quality monitoring device testing system based on cloud service, and testing method

The invention relates to the technical field of electric energy quality monitoring device testing, in particular to an electric energy quality monitoring device testing system based on cloud service,and a testing method. The electric energy quality monitoring device testing system comprises testing cloud, a testing terminal and an expert decision-making unit, wherein the testing cloud provides testing management service and state maintenance decision service; the testing terminal comprises a hardware unit and a software unit running in the hardware unit, and is used for carrying out automatictesting, recovery and test result data analysis on a tested electric energy quality monitoring device according to a test task and an associated test case to form a test report and displaying a statemaintenance decision; and the expert decision-making unit provides state maintenance decision correction service. The electric energy quality monitoring device testing system realizes closed-loop automatic testing of the electric energy quality monitoring device, can perform effective analysis and management on the test task, the test case and the test result data, can evaluate the operation state of the tested electric energy quality monitoring device in combination with the test result data of the tested electric energy quality monitoring device, and arranges related maintenance decisions reasonably.
Owner:ELECTRIC POWER SCI RES INST OF STATE GRID XINJIANG ELECTRIC POWER +2

Convenient probe switching device for coating thickness measuring instrument

The invention discloses a convenient probe switching device for a coating thickness measuring instrument. The device includes a housing (1) whose hollow cross section is in a convex shape and an electromagnetic measuring end (2) and an eddy current measuring end (3) which are embedded in the housing (1). When the convenient probe switching device for the coating thickness measuring instrument is used, the electromagnetic measuring end (2) or the eddy current measuring end (3) is selected for use according to an object to be detected, when the electromagnetic measuring end (2) needs to be used, a user only needs to press the eddy current measuring end (3) downwards, so that a leaf spring (6) gathers towards the other side, the electromagnetic measuring end (2) is switched on, and the eddy current measuring end (3) is disconnected and locked at the same time, thereby realizing intelligent on-off; and if the eddy current measuring end (3) needs to be used, the user only needs to press the electromagnetic measuring end (2) downwards, the operation is convenient, and the structure is simple.
Owner:HAIAN DISCORY INSTR CO LTD

SCR (Selective Catalyst Reduction) controller HIL test platform

The invention discloses an SCR (Selective Catalyst Reduction) controller HIL test platform, which comprises a test host, a data connecting line, an HIL hardware line concentration control board, an SCR control communication wiring harness, and is characterized in that the test host is connected with the HIL hardware line concentration control board through the data connecting line; the HIL hardware line concentration control board is connected with an SCR controller through the SCR control communication wiring harness; the test host comprises a signal acquisition and simulation board card, the signal acquisition and simulation board card is in communication connection with the HIL hardware line concentration control board; the test host is equipped with NI TestStand process testing management software, and specific test steps and modes in the NI TestStand process testing management software are compiled according to corresponding test cases of program data in the SCR controller. The SCR controller HIL test platform calls a test environment simulation function according to a compiled test scheme, performs tests on each function automatically, generates a test report finally, and carries out consulting and back tracing.
Owner:KAILONG HIGH TECH

Robot moving path coverage rate measuring method and system

The invention discloses a robot moving path coverage rate measuring method and system. The robot moving path coverage rate measuring method comprises the following steps: building a robot model and ascene model in a simulation environment, and enabling a robot movement control algorithm to be in butt joint with the robot model in the simulation environment. The robot model can move in the simulation environment completely according to the control algorithm of the real robot, the motion trail of the robot model is drawn on the ground of the simulation environment while the robot model moves, and the coverage area of the motion trail of the robot model is measured after the robot model moves for a certain period of time. Compared with the actual total movable area of the scene model, the coverage rate of the moving path of the robot can be obtained. According to the robot moving path coverage rate measuring method, the problem that the coverage rate of the moving path of the robot is difficult to measure in reality is solved, the measuring precision and efficiency of the coverage rate are improved, and the path coverage rate measuring requirements of various types of robots under different environmental conditions can be met.
Owner:上海机器人产业技术研究院有限公司 +1

Core temperature and water level monitoring device and method suitable for EOP regulation

PendingCN109060009AImprove usabilityEasy to maintain and changeMeasurement devicesAnalog controlNuclear power plant
The invention belongs to the technical field of nuclear power plant control. In order to solve the technical problems existing in current core temperature and water level monitoring systems with an analog controller, the invention provides a core temperature and water level monitoring device and method suitable for EOP regulation, and adopts a digital control device to replace an analog control device. The core temperature and water level monitoring device comprises a signal conditioning layer, used for receiving signals collected on a core temperature and water level site, and performing conditioning and / or isolating on the signals; a signal input and output layer, configured to receive signals input by the signal conditioning layer; a data processing layer, used for receiving signals input by the signal input and output layer and performing a threshold comparison and self-diagnosis treatment on the signals input by the signal input and output layer; and a communication layer, used for receiving signals from the data processing layer, and sending the signals processed by the data processing layer to a display layer.
Owner:CHINA TECHENERGY +1

Aircraft front undercarriage steering pressure relief valve moment tester

An aircraft front landing gear steering pressure relief valve moment tester includes a test aircraft body equipped with movable universal wheels and brakes, pressure relief valve moment test mountingtable, hydraulic circuit control system for testing, Pressure Sensing Testing System, A leak t line for an oil inlet line, As that aircraft front lan gear steering pressure release valve moment testemachine provided by the invention is small in overall outline size, therefore, the aircraft front landing gear steering pressure release valve moment testing machine is very flexible and convenient tooperate and low in cost, and therefore is convenient for t operation of the aircraft front landing gear pressure release valve. At that same time, the t work of the pressure relief valve of various types is easy to be realize, Thus, the test efficiency of the pressure relief valve of the aircraft is improved, the quantitative test is realized, and the safety of the performance test operation of the pressure relief valve of the aircraft landing gear is improved to the maximum extent, thereby reducing the maintenance time of the aircraft, increasing the flight time of the aircraft, and increasing the revenue for the airline.
Owner:HANGCHENG TIANJIN TECH

Car ecu key emulation implementation method and its system and verification method

The invention relates to an automobile electronic control unit (ECU) secret key simulation implementation method, a system and a verification method thereof. The automobile ECU secret key simulation implementation method includes that an automobile ECU simulation operating model is constructed and operated in a computer, an encryption unit is connected with the computer in a communication mode, the encryption unit has the same encryption processing business rules with an encryption control which is used for generating a secret key in the automobile ECU, an automobile diagnostic apparatus is connected with the computer and a vehicle-mounted bus in a communication mode, required safety algorithm numbers are set by the automobile diagnostic apparatus, a signal request seed numbers are transmitted to the simulation operating model by the automobile diagnostic apparatus, the safety algorithm numbers and the seed numbers back fed and output from the simulation operating model are transmitted to the encryption unit so that the encryption unit can generate the secret key relevant to the safety algorithm numbers and the seed numbers, and a communication with the encryption unit is performed for an analysis to obtain the secret key. The automobile ECU secret key simulation implementation method, the system and the verification method thereof have the advantages that the development design efficiency is high, the usage is reliable, the application is convenient and fast, the cost is saved, debugging workload and difficulties are remarkably reduced, and the like.
Owner:SAIC GENERAL MOTORS +1

On-site feeder automatic switch terminal on-site fully automatic test method without power failure

The invention discloses an on-site uninterruptible power supply automatic test method for an on-site feeder automation switch terminal, and relates to the technical field of distribution automation. The on-site uninterruptible power supply automatic test method for an on-site feeder automation switch terminal is suitable for on-site automatic test of on-site feeder automation equipment such as a voltage-time type, a voltage-current time type, a national grid adaptive type, a voltage-current time + relay protection type and a closing quick-break type. The on-site uninterruptible power supply automatic test method for an on-site feeder automation switch terminal uses a feeder automatic intelligent tester with a programmable function and a feeder condition switch adaptive simulator to complete the automatic test of the related functions and technical indicators of a power distribution switch terminal during the overall process of fault occurrence, fault judgment, fault isolation and non-faulty area power restoration for the fault occurrence position in various situations, such as the upstream, the downstream and irrelevant branches of the tested power distribution switch terminal under the transient fault and permanent fault conditions for one time when the tested switch device is running normally without power failure, at the same time, automatically generates a test report, andcan store, output or upload the test report to a cloud platform.
Owner:陕西银河天地智能配网技术有限公司

Test method of parameter algorithm based on iec61850 sampling value

ActiveCN105093157BObjective error analysisTest accurateElectrical measurementsParsingComputer based
The invention discloses a test method based on a parameter algorithm of IEC61850 sampling value. The test system based on the test method includes a computer, an IEC61850 protocol data message generator, a data message analyzer, an electrical parameter tested device and a high-precision timing The IEC61850 protocol datagram generator is a virtual signal generator that outputs measured value messages in time sequence according to the IEC61850 protocol. The datagram analyzer is a datagram that can be generated by the IEC61850 protocol datagram generator. A data analyzer that analyzes the text and judges whether the sampling value is correct. The test system can verify the accuracy and resolution of the electrical parameter algorithm under the sinusoidal periodic signal; the accuracy of the electrical parameter algorithm and the accuracy of the electric energy integration under the non-sinusoidal periodic signal. The invention is used to detect the accuracy of the algorithm based on the IEC61850 data model, eliminates the influence of the time factor, and simplifies the test process.
Owner:STATE GRID CORP OF CHINA +2
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