WO2023082886A1 - 基于数字化仿真技术的dcs软件自动验证系统和方法 - Google Patents

基于数字化仿真技术的dcs软件自动验证系统和方法 Download PDF

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WO2023082886A1
WO2023082886A1 PCT/CN2022/122320 CN2022122320W WO2023082886A1 WO 2023082886 A1 WO2023082886 A1 WO 2023082886A1 CN 2022122320 W CN2022122320 W CN 2022122320W WO 2023082886 A1 WO2023082886 A1 WO 2023082886A1
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verification
dcs
simulation
test
module
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PCT/CN2022/122320
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English (en)
French (fr)
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陈梅
张海
李劲光
谢光辉
臧鹏
谢开明
谭翔
李鹏飞
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中广核核电运营有限公司
中国广核集团有限公司
中国广核电力股份有限公司
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Publication of WO2023082886A1 publication Critical patent/WO2023082886A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/36—Preventing errors by testing or debugging software
    • G06F11/3668—Software testing
    • G06F11/3672—Test management

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  • the invention relates to the technical field of digital simulation, more specifically, to a DCS software automatic verification system and method based on digital simulation technology.
  • the technical problem to be solved by the present invention is to provide a DCS software automatic verification system and method based on digital simulation technology for existing defects.
  • the technical solution adopted by the present invention to solve its technical problems is: to construct a DCS software automatic verification system based on digital simulation technology, including: a DCS verification platform, a communication module and a semi-physical full range simulation model; the DCS verification platform passes through the The communication module performs information interaction with the hardware-in-the-loop simulation model;
  • the DCS verification platform sends verification information and/or verification instructions to the semi-physical full-scale simulation model through the communication module, and performs analysis and processing according to the test verification data returned by the semi-physical full-scale simulation model, and according to the analysis and processing Results output DCS software test results, and display the simulation results returned by the DCS software test results and the half-physical full range simulation model;
  • the semi-physical full range simulation model receives the verification information and/or verification instructions, performs simulation processing according to the verification information and/or verification instructions, and returns the test verification data and the simulation to the DCS verification platform result.
  • the DCS verification platform includes: an operating terminal;
  • the operation terminal is used to receive the verification information and/or verification instructions input by the user, and send the verification information and/or verification instructions to the semi-physical full range simulation model through the communication module, and to test Results are displayed and stored;
  • the operation terminal is also used to select a single or batch script file based on the user's operation, and based on the selected single or batch script file, send a series of action instructions to the semi-physical full range simulation model.
  • the DCS verification platform further includes: a simulation operating environment control module communicating with the operation terminal;
  • the simulation running environment control module is used to manage and call the simulation software program of the full-range simulation model of the semi-physical object, and record and display all signals or information in the test verification process.
  • the DCS verification platform further includes: a standard library module communicating with the simulation operating environment control module;
  • the standard library module is used to store a reference data file; the reference data file stores reference data for comparison with the test verification data of the DCS module to be tested and verified.
  • the DCS verification platform also includes: a script library module communicating with the simulation operating environment control module;
  • the script library module is used to store a preset script folder; the preset script folder stores a combination of batch files for defining the DCS input signal and the occurrence of a series of simulation running events.
  • the DCS verification platform further includes: an application software module communicating with the simulation operating environment control module;
  • the application software module is used to read, analyze and execute the event system in the script folder of the script library module, match the corresponding model variables according to the event series, and execute the test verification instruction based on the matching result.
  • the DCS verification platform further includes: a test result module communicating with the operation terminal;
  • the test result module is used to receive the test verification data returned by the semi-physical full range simulation model, compare the test verification data with the reference data, and output the DCS software test result according to the comparison result, And the test result of the DCS software is sent to the operation terminal for display and storage.
  • the communication module includes: a TCP/IP communication module;
  • the TCP/IP communication module completes the information interaction between the DCS verification platform and the full-range semi-physical simulation model based on the TCP/IP protocol.
  • the semi-physical full range simulation model includes: a full range process simulation model
  • the full-range process simulation model receives the verification information and/or verification instructions, processes according to the verification information and/or verification instructions, and outputs simulation data, performs simulation according to the returned DCS control instructions, and outputs the simulation Results and test validation data.
  • the semi-physical full range simulation model also includes: a DCS module to be tested and verified communicated with the full range process simulation model;
  • the DCS module to be tested and verified receives the simulation data, performs calculations based on the simulation data, and then returns DCS control instructions to the full-range process simulation model.
  • the semi-physical full range simulation model also includes: a gateway communication interface module;
  • the gateway communication interface module is respectively connected with the full range process simulation model and the DCS module to be tested and verified, and is used for communication between the full range process simulation model and the DCS module to be tested and verified.
  • the gateway communication interface module includes: a Modbus protocol interface module.
  • the present invention also provides a kind of DCS software automatic verification method based on digital simulation technology, comprising the following steps:
  • the DCS verification platform receives user input verification information and/or verification instructions, and sends the verification information and/or verification instructions to the communication module;
  • the communication module receives the verification information and/or verification instructions, and sends the verification information and/or verification instructions to the full-range semi-physical simulation model;
  • the semi-physical full range information module receives the verification information and/or verification instructions, performs simulation processing according to the verification information and/or verification instructions, and returns test verification data and simulation results to the communication module;
  • the communication module receives the test verification data and simulation results, and returns the test verification data and simulation results to the DCS verification platform;
  • the DCS verification platform receives the test verification data and the simulation results, performs analysis and processing according to the test verification data, and outputs DCS software test results according to the analysis and processing results;
  • said method also includes:
  • the DCS verification platform selects single or batch script files based on user operations
  • the DCS verification platform sends event series action instructions to the semi-physical full range simulation model based on the single or batch script file;
  • the semi-physical full range simulation model performs simulation processing according to the event series action instructions, and returns simulation data.
  • the analysis and processing according to the test verification data and the output of the DCS software test results according to the analysis and processing results include:
  • the DCS verification platform compares the test verification data with reference data
  • Implementing the DCS software automatic verification system and method based on digital simulation technology of the present invention has the following beneficial effects: comprising a DCS verification platform, a communication module and a half-physical full-range simulation model; Interaction; the DCS verification platform sends verification information and/or verification instructions to the semi-physical full-range simulation model through the communication module, analyzes and processes the returned test verification data, and outputs the DCS software test results according to the analysis and processing results, and compares the DCS software test results. and the simulation results returned by the semi-physical full-scale simulation model; the semi-physical full-scale simulation model performs simulation processing according to the verification information and/or verification instructions, and returns the test verification data and simulation results.
  • the invention can automatically test the DCS software with high quality and high efficiency, realizes the visualization of test standards, the quantification of test content, the automation of test process, and the traceability of test results.
  • Fig. 1 is the functional block diagram of the DCS software automatic verification system based on digital simulation technology that the embodiment of the present invention provides;
  • Fig. 2 is a schematic flowchart of a DCS software automatic verification method based on digital simulation technology provided by an embodiment of the present invention.
  • the present invention provides a DCS software automatic verification system based on digital simulation technology, which realizes DCS software full-automatic test verification, which can significantly improve the performance compared with manual verification methods.
  • the quality of efficiency of DCS software testing is a DCS software automatic verification system based on digital simulation technology, which realizes DCS software full-automatic test verification, which can significantly improve the performance compared with manual verification methods.
  • FIG. 1 it is a functional block diagram of an optional embodiment of a DCS software automatic verification system based on digital simulation technology provided by the present invention.
  • the DCS software automatic verification system based on digital simulation technology includes: DCS verification platform 10, communication module 30 and semi-physical full-range simulation model 20; Information exchange.
  • the DCS verification platform 10 sends verification information and/or verification instructions to the semi-physical full-scale simulation model 20 through the communication module 30, analyzes and processes the test verification data returned by the semi-physical full-scale simulation model 20, and outputs the DCS software according to the analysis and processing results
  • the test results, and the test results of the DCS software and the simulation results returned by the hardware-in-the-loop full range simulation model 20 are displayed.
  • the semi-physical full range simulation model 20 receives verification information and/or verification instructions, performs simulation processing according to the verification information and/or verification instructions, and returns test verification data and simulation results to the DCS verification platform 10 .
  • the DCS verification platform 10 includes: an operation terminal 105 .
  • the operation terminal 105 is used to receive the verification information and/or verification instructions input by the user, and send the verification information and/or verification instructions to the semi-physical full range simulation model 20 through the communication module 30, and display and store the test results. Further, the operation terminal 105 is also used to select a single or batch script file based on the user's operation, and send event sequence action instructions to the half-physical full-range simulation model 20 based on the selected single or batch script file.
  • the verification information and/or verification instructions input by the user include but are not limited to initial working condition information and related operating instructions, setting verification scenarios and related operating instructions.
  • the DCS verification platform 10 further includes: a simulated operating environment control module 104 communicating with the operating terminal 105 .
  • the simulation operating environment control module 104 is used to manage and call the simulation software program of the half-in-the-loop full-scale simulation model 20, and record and display all signals or information in the test verification process.
  • the DCS verification platform 10 further includes: a standard library module 101 communicating with the simulation operating environment control module 104 .
  • the standard library module 101 is used to store a reference data file; the reference data file stores reference data for comparison with the test verification data of the DCS module 203 to be tested and verified.
  • the reference data stored in the reference data file is the DCS verification expected result data prepared by the user according to the DCS function requirement file.
  • the DCS verification platform 10 further includes: a script library module 102 communicating with the simulation operating environment control module 104 .
  • the script library module 102 is used to store a preset script folder; the preset script folder stores a combination of batch files for defining the DCS input signal and the occurrence of a series of simulation running events. Specifically, the script library module 102 defines the batch processing file combination of the DCS input signal and the series of simulation running events, and these batch processing file combinations are placed in the preset script folder.
  • the user can select script files individually or in batches through the operation terminal 105, and automatically send the event series action instructions defined in the script to the half-physical full-range simulation model 20 through the operation terminal 105.
  • the DCS verification platform 10 further includes: an application software module 103 communicating with the simulation operating environment control module 104 .
  • the application software module 103 is used to read, analyze and execute the event system in the script folder in the script library module 102, match the corresponding model variables according to the event series, and execute the test verification instruction based on the matching result.
  • the application software module 103 can read, analyze, and execute the event series in the script file, match the corresponding model variables according to the event series, assign values in sequence based on the matching results, and execute automatic test verification action instructions.
  • the DCS verification platform 10 further includes: a test result module 106 communicating with the operation terminal 105 .
  • the test result module 106 is used to receive the test verification data returned by the semi-physical full range simulation model 20, compare the test verification data with the reference data, output the DCS software test result according to the comparison result, and send the DCS software test result to the operation terminal 105 for display and storage.
  • the communication module 30 includes: a TCP/IP communication module.
  • the TCP/IP communication module completes the information exchange between the DCS verification platform 10 and the half-physical full range simulation model 20 based on the TCP/IP protocol.
  • the hardware-in-the-loop full-scale simulation model 20 includes: a full-scale process simulation model 201 .
  • the full range process simulation model 201 receives verification information and/or verification instructions, processes according to the verification information and/or verification instructions, outputs simulation data, performs simulation according to the returned DCS control instructions, and outputs simulation results and test verification data. Further, the full-range process simulation model 201 also receives the event series action instructions sent by the DCS verification platform 10, processes the received event series action instructions, and outputs corresponding event series simulation data.
  • the hardware-in-the-loop full-scale simulation model 20 further includes: a DCS module 203 to be tested and verified in communication with the full-scale process simulation model 201 .
  • the DCS module 203 to be tested and verified receives the simulation data, returns the DCS control instruction to the full-range process simulation model 201 after performing calculations according to the simulation data.
  • the DCS verification platform 10 when verifying the DCS software to be tested, the DCS verification platform 10 first sends initial operating condition information and corresponding operation instructions to the full-range process simulation model 201, and the full-range process simulation model 201 The instruction is processed, and the corresponding simulation data (initial conditions/data of DCS verification) is output to the DCS module 203 to be tested and verified, and the DCS module 203 to be tested and verified receives and processes the DCS initial conditions/data, and returns the corresponding DCS control instruction (initial control instruction) to the full-range process simulation model 201, and the full-range process simulation model 201 performs simulation processing according to the returned initial control instruction and then outputs the initial simulation result and test verification data to the DCS verification platform 10.
  • the DCS control instruction initial control instruction
  • the DCS verification platform 10 sends the set verification scenarios and corresponding operation instructions to the full-range process simulation model 201 through the operation terminal 105, and the full-range process simulation model 201 processes according to the set verification scenarios and corresponding operation instructions, and outputs the corresponding simulation results.
  • the data (verification scene data/instruction) is given to the DCS module 203 to be tested and verified, and the DCS module 203 to be tested and verified receives and processes the verification scene data/instruction, and returns the corresponding DCS control instruction (verification scene control instruction) to the whole process
  • the simulation model 201 , the full-scale process simulation model 201 performs simulation processing according to the returned verification scene control instructions, and then outputs the scene verification simulation results and test verification data to the DCS verification platform 10 .
  • the full-scale process simulation model 201 processes according to the event series action command, and outputs simulation data (event series action data) to the DCS module 203 to be tested and verified, and after the DCS module 203 to be tested and verified performs operation processing according to the event series action data, it returns the corresponding DCS control instruction (event series action control instruction) to the full-range process simulation model 201 , the full-range process simulation model 201 performs simulation processing according to the event series of action control instructions, and then outputs the series of action simulation results and test verification data to the DCS verification platform 10 .
  • simulation data event series action data
  • the full-range process simulation model 201 performs simulation processing according to the event series of action control instructions, and then outputs the series of action simulation results and test verification data to the DCS verification platform 10 .
  • the hardware-in-the-loop full range simulation model 20 further includes: a gateway communication interface module 202 .
  • the gateway communication interface module 202 is respectively connected with the full-range process simulation model 201 and the DCS module 203 to be tested and verified, and is used for communication between the full-range process simulation model 201 and the DCS module 203 to be tested and verified.
  • the gateway communication interface module 202 may be a Modbus protocol interface module.
  • the full range process simulation model 201 and the DCS module 203 to be tested and verified can communicate through the Modbus protocol.
  • the DCS verification platform 10 provided by the embodiment of the present invention performs information interaction with the full-range semi-physical simulation model 20 through the TCP/IP communication protocol.
  • the DCS verification platform 10 sends initial working condition information, setting verification scenarios, etc. to the half-in-the-loop full-range simulation model 20 through the operation terminal 105, so as to control the half-in-the-loop full-range simulation model 20 for simulation test verification.
  • the DCS verification platform 10 can also customize the automatic test and verification script library.
  • the script files can be selected individually or in batches through the operation terminal 105, and the event series action instructions defined in the script are sent to the semi-physical full-scale simulation model 20.
  • the range simulation model 20 After the range simulation model 20 performs processing and simulation calculations (such as simulating nuclear power plant system equipment status and physical parameters) according to the initial working condition information, setting verification scenarios and event series action instructions, it returns the simulation results and test verification data to the DCS verification platform 10, and the DCS verification The platform 10 compares the returned test verification data with the reference data, judges the difference between the two, and forms a test report and/or sequence action curve, graph, etc.
  • processing and simulation calculations such as simulating nuclear power plant system equipment status and physical parameters
  • the automatic test and verification of the DCS software of the nuclear power unit is realized, and the purposes of visualizing test standards, automatic test process, quantifiable test content, and trackable and traceable test results are achieved.
  • FIG. 2 it is a schematic flow chart of an optional embodiment of a DCS software automatic verification method based on digital simulation technology provided by the present invention.
  • the automatic verification method can be realized by the DCS software automatic verification system based on digital simulation technology disclosed in the embodiment of the present invention to perform automatic test verification on the DCS module 203 to be tested and verified.
  • the DCS software automatic verification method based on digital simulation technology includes the following steps:
  • Step S201 the DCS verification platform 10 receives verification information and/or verification instructions input by the user, and sends the verification information and/or verification instructions to the communication module 30 .
  • Step S202 the communication module 30 receives the verification information and/or the verification instruction, and sends the verification information and/or the verification instruction to the semi-physical full range simulation model 20 .
  • Step S203 the semi-physical full range information module receives the verification information and/or verification instruction, performs simulation processing according to the verification information and/or verification instruction, and returns test verification data and simulation results to the communication module 30 .
  • Step S204 the communication module 30 receives the test verification data and simulation results, and returns the test verification data and simulation results to the DCS verification platform 10 .
  • Step S205 the DCS verification platform 10 receives the test verification data and simulation results, performs analysis and processing according to the test verification data, and outputs DCS software test results according to the analysis and processing results.
  • Step S206 displaying the test results and simulation results of the DCS software.
  • the DCS software automatic verification method based on digital simulation technology also includes: the DCS verification platform 10 selects a single or batch script file based on the user's operation; the DCS verification platform 10 is based on a single or batch script file.
  • the model 20 sends event series action instructions; the semi-physical full range simulation model 20 performs simulation processing according to the event series action instructions, and returns simulation data.
  • the performing analysis and processing according to the test verification data and outputting the DCS software test results according to the analysis and processing results includes: the DCS verification platform 10 compares the test verification data with reference data; As a result, output the test result of the DCS software; display and store the test result of the DCS software.
  • each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.
  • the description is relatively simple, and for relevant details, please refer to the description of the method part.
  • RAM random access memory
  • ROM read-only memory
  • EEPROM electrically programmable ROM
  • EEPROM electrically erasable programmable ROM
  • registers hard disk, removable disk, CD-ROM, or any other Any other known storage medium.

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Abstract

本发明涉及一种基于数字化仿真技术的DCS软件自动验证系统和方法，包括DCS验证平台、通讯模块和半实物全范围仿真模型；DCS验证平台通过通讯模块与半实物仿真模型进行信息交互；DCS验证平台通过通讯模块向半实物全范围仿真模型发送验证信息和/或验证指令，根据返回的测试验证数据进行分析处理，并根据分析处理结果输出DCS软件测试结果，对DCS软件测试结果和半实物全范围仿真模型返回的仿真结果进行显示；半实物全范围仿真模型根据验证信息和/或验证指令进行仿真处理，并向返回测试验证数据和仿真结果。本发明可高质量、高效率地对DCS软件进行自动测试，实现了测试标准可视化、测试内容可量化、测试过程自动化、测试结果可跟踪追溯。

Description

基于数字化仿真技术的DCS软件自动验证系统和方法 技术领域
本发明涉及数字仿真技术领域，更具体地说，涉及一种基于数字化仿真技术的DCS软件自动验证系统和方法。
背景技术
通过对核电站数字控制系统(简称DCS)设计、制造、调试过程的分析，发现DCS的测试验证方法存在一些共性的问题：
1)大多数采用人工审查或者人工测试的方法对核电新那家或者改造项目的DCS进行测试验证，这种测试方法效率低，测试结果难以追溯和跟踪；
2)测试和验证的质量参差不齐，缺乏统一标准，测试的正确性得不到保证。
发明内容
本发明要解决的技术问题在于，针对现有的缺陷，提供一种基于数字化仿真技术的DCS软件自动验证系统和方法。
本发明解决其技术问题所采用的技术方案是：构造一种基于数字化仿真技术的DCS软件自动验证系统，包括：DCS验证平台、通讯模块和半实物全范围仿真模型；所述DCS验证平台通过所述通讯模块与所述半实物仿真模型进行信息交互；
所述DCS验证平台通过所述通讯模块向所述半实物全范围仿真模型发送验证信息和/或验证指令，根据所述半实物全范围仿真模型返回的测试验证数据进行分析处理，并根据分析处理结果输出DCS软件测试结果，以及对所述DCS软件测试结果和所述半实物全范围仿真模型返回的仿真结果进行显示；
所述半实物全范围仿真模型接收所述验证信息和/或验证指令，根据所述 验证信息和/或验证指令进行仿真处理，并向所述DCS验证平台返回所述测试验证数据和所述仿真结果。
在本发明所述的基于数字化仿真技术的DCS软件自动验证系统中，所述DCS验证平台包括：操作终端；
所述操作终端用于接收用户输入的所述验证信息和/或验证指令，并将所述验证信息和/或验证指令通过所述通讯模块发送给所述半实物全范围仿真模型，以及对测试结果进行显示和存储；
所述操作终端还用于基于用户的操作选取单一或者批量脚本文件，并基于所选取的单一或者批量脚本文件向所述半实物全范围仿真模型发送事件系列动作指令。
在本发明所述的基于数字化仿真技术的DCS软件自动验证系统中，所述DCS验证平台还包括：与所述操作终端通信的仿真运行环境控制模块；
所述仿真运行环境控制模块用于管理和调用所述半实物全范围仿真模型的仿真软件程序，并对测试验证过程中的所有信号或者信息进行记录和曲线显示。
在本发明所述的基于数字化仿真技术的DCS软件自动验证系统中，所述DCS验证平台还包括：与所述仿真运行环境控制模块通信的标准库模块；
所述标准库模块用于存储参考数据文件；所述参考数据文件中存储有用于与待测试验证的DCS模块的测试验证数据进行比对的参考数据。
在本发明所述的基于数字化仿真技术的DCS软件自动验证系统中，所述DCS验证平台还包括：与所述仿真运行环境控制模块通信的脚本库模块；
所述脚本库模块用于存储预设脚本文件夹；所述预设脚本文件夹中存储有用于定义DCS输入信号和仿真运行事件系列发生的批处理文件组合。
在本发明所述的基于数字化仿真技术的DCS软件自动验证系统中，所述DCS验证平台还包括：与所述仿真运行环境控制模块通信的应用软件模块；
所述应用软件模块用于读取、解析、执行所述脚本库模块中脚本文件夹中事件系统，并按事件系列匹配对应的模型变量，基于匹配结果执行测试验证指令。
在本发明所述的基于数字化仿真技术的DCS软件自动验证系统中，所述DCS验证平台还包括：与所述操作终端通信的测试结果模块；
所述测试结果模块用于接收所述半实物全范围仿真模型返回的测试验证数据，并将所述测试验证数据与所述参考数据进行比对，根据比对结果输出所述DCS软件测试结果，并将所述DCS软件测试结果发送至所述操作终端进行显示和存储。
在本发明所述的基于数字化仿真技术的DCS软件自动验证系统中，所述通讯模块包括：TCP/IP通讯模块；
所述TCP/IP通讯模块基于TCP/IP协议完成所述DCS验证平台与所述半实物全范围仿真模型进行信息交互。
在本发明所述的基于数字化仿真技术的DCS软件自动验证系统中，所述半实物全范围仿真模型包括：全范围过程仿真模型；
所述全范围过程仿真模型接收所述验证信息和/或验证指令，并根据所述验证信息和/或验证指令进行处理，并输出仿真数据以及根据返回的DCS控制指令进行仿真，输出所述仿真结果和测试验证数据。
在本发明所述的基于数字化仿真技术的DCS软件自动验证系统中，所述半实物全范围仿真模型还包括：与所述全范围过程仿真模型通信的待测试验证的DCS模块；
所述待测试验证的DCS模块接收所述仿真数据，根据所述仿真数据进行运算后返回DCS控制指令至所述全范围过程仿真模型。
在本发明所述的基于数字化仿真技术的DCS软件自动验证系统中，所述半实物全范围仿真模型还包括：网关通讯接口模块；
所述网关通讯接口模块分别与所述全范围过程仿真模型和所述待测试验证的DCS模块连接，用于供所述全范围过程仿真模型与所述待测试验证的DCS模块进行通信。
在本发明所述的基于数字化仿真技术的DCS软件自动验证系统中，所述网关通讯接口模块包括：Modbus协议接口模块。
本发明还提供一种基于数字化仿真技术的DCS软件自动验证方法，包括 以下步骤：
DCS验证平台接收用户输入验证信息和/或验证指令，并将所述验证信息和/或验证指令发送给通讯模块；
所述通讯模块接收所述验证信息和/或验证指令，并将所述验证信息和/或验证指令发送给半实物全范围仿真模型；
所述半实物全范围信息模块接收所述验证信息和/或验证指令，根据所述验证信息和/或验证指令进行仿真处理，并向所述通讯模块返回测试验证数据和仿真结果；
所述通讯模块接收所述测试验证数据和仿真结果，并将所述测试验证数据和仿真结果返回给所述DCS验证平台；
所述DCS验证平台接收所述测试验证数据和所述仿真结果，根据所述测试验证数据进行分析处理并根据分析处理结果输出DCS软件测试结果；
对所述DCS软件测试结果和所述仿真结果进行显示。
在本发明所述的基于数字化仿真技术的DCS软件自动验证方法中，所述方法还包括：
所述DCS验证平台基于用户的操作选取单一或者批量脚本文件；
所述DCS验证平台基于所述单一或者批量脚本文件向所述半实物全范围仿真模型发送事件系列动作指令；
所述半实物全范围仿真模型根据所述事件系列动作指令进行仿真处理，并返回仿真数据。
在本发明所述的基于数字化仿真技术的DCS软件自动验证方法中，所述根据所述测试验证数据进行分析处理并根据分析处理结果输出DCS软件测试结果包括：
所述DCS验证平台将所述测试验证数据与参考数据进行比对；
根据比对结果输出所述DCS软件测试结果；
对所述DCS软件测试结果进行显示和存储。
实施本发明的基于数字化仿真技术的DCS软件自动验证系统和方法，具有以下有益效果：包括DCS验证平台、通讯模块和半实物全范围仿真模型； DCS验证平台通过通讯模块与半实物仿真模型进行信息交互；DCS验证平台通过通讯模块向半实物全范围仿真模型发送验证信息和/或验证指令，根据返回的测试验证数据进行分析处理，并根据分析处理结果输出DCS软件测试结果，对DCS软件测试结果和半实物全范围仿真模型返回的仿真结果进行显示；半实物全范围仿真模型根据验证信息和/或验证指令进行仿真处理，并向返回测试验证数据和仿真结果。本发明可高质量、高效率地对DCS软件进行自动测试，实现了测试标准可视化、测试内容可量化、测试过程自动化、测试结果可跟踪追溯。
附图说明
下面将结合附图及实施例对本发明作进一步说明，附图中：
图1是本发明实施例提供的基于数字化仿真技术的DCS软件自动验证系统的原理框图；
图2是本发明实施例提供的基于数字化仿真技术的DCS软件自动验证方法的流程示意图。
具体实施方式
为了对本发明的技术特征、目的和效果有更加清楚的理解，现对照附图详细说明本发明的具体实施方式。
为了解决现有核电机组的DCS软件测试验证方法和工具的不足，本发明提供了一种基于数字化仿真技术的DCS软件自动验证系统，实现DCS软件全自动测试验证，相比手工验证方法可显著提高DCS软件测试的效率的质量。
具体的，参考图1，为本发明提供的基于数字化仿真技术的DCS软件自动验证系统一可选实施例的原理框图。
如图1所示，该基于数字化仿真技术的DCS软件自动验证系统包括：DCS验证平台10、通讯模块30和半实物全范围仿真模型20；DCS验证平台10通过通讯模块30与半实物仿真模型进行信息交互。
DCS验证平台10通过通讯模块30向半实物全范围仿真模型20发送验证 信息和/或验证指令，根据半实物全范围仿真模型20返回的测试验证数据进行分析处理，并根据分析处理结果输出DCS软件测试结果，以及对DCS软件测试结果和半实物全范围仿真模型20返回的仿真结果进行显示。半实物全范围仿真模型20接收验证信息和/或验证指令，根据验证信息和/或验证指令进行仿真处理，并向DCS验证平台10返回测试验证数据和仿真结果。
可选的，本发明实施例中，DCS验证平台10包括：操作终端105。该操作终端105用于接收用户输入的验证信息和/或验证指令，并将验证信息和/或验证指令通过通讯模块30发送给半实物全范围仿真模型20，以及对测试结果进行显示和存储。进一步地，该操作终端105还用于基于用户的操作选取单一或者批量脚本文件，并基于所选取的单一或者批量脚本文件向半实物全范围仿真模型20发送事件系列动作指令。
可选的，本发明实施例中，用户输入的验证信息和/或验证指令包括但不限于初始工况信息及相关运行指令、设置验证场景和相关运行指令。
可选的，本发明实施例中，DCS验证平台10还包括：与操作终端105通信的仿真运行环境控制模块104。
该仿真运行环境控制模块104用于管理和调用半实物全范围仿真模型20的仿真软件程序，并对测试验证过程中的所有信号或者信息进行记录和曲线显示。
可选的，本发明实施例中，DCS验证平台10还包括：与仿真运行环境控制模块104通信的标准库模块101。
该标准库模块101用于存储参考数据文件；参考数据文件中存储有用于与待测试验证的DCS模块203的测试验证数据进行比对的参考数据。具体的，参考数据文件中所存储的参考数据是用户根据DCS功能需求文件编制的DCS验证预期结果数据。
可选的，本发明实施例中，DCS验证平台10还包括：与仿真运行环境控制模块104通信的脚本库模块102。
该脚本库模块102用于存储预设脚本文件夹；预设脚本文件夹中存储有用于定义DCS输入信号和仿真运行事件系列发生的批处理文件组合。具体的， 脚本库模块102定义了DCS输入信号和仿真运行事件系列发生的批处理文件组合，这些批处理文件组合被放置至预设脚本文件夹中。用户通过操作终端105可单一或者批量选取脚本文件，并通过操作终端105向半实物全范围仿真模型20自动发送脚本中定义的事件系列动作指令。
可选的，本发明实施例中，DCS验证平台10还包括：与仿真运行环境控制模块104通信的应用软件模块103。
该应用软件模块103用于读取、解析、执行脚本库模块102中脚本文件夹中事件系统，并按事件系列匹配对应的模型变量，基于匹配结果执行测试验证指令。具体的，该应用软件模块103可读取、解析、执行脚本文件中事件系列，按事件系列匹配相对应的模型变量，并基于匹配结果依次赋值，执行自动测试验证动作指令。
可选的，本发明实施例中，DCS验证平台10还包括：与操作终端105通信的测试结果模块106。
该测试结果模块106用于接收半实物全范围仿真模型20返回的测试验证数据，并将测试验证数据与参考数据进行比对，根据比对结果输出DCS软件测试结果，并将DCS软件测试结果发送至操作终端105进行显示和存储。
可选的，本发明实施例中，通讯模块30包括：TCP/IP通讯模块。
TCP/IP通讯模块基于TCP/IP协议完成DCS验证平台10与半实物全范围仿真模型20进行信息交互。
如图1所示，该半实物全范围仿真模型20包括：全范围过程仿真模型201。
全范围过程仿真模型201接收验证信息和/或验证指令，并根据验证信息和/或验证指令进行处理，并输出仿真数据以及根据返回的DCS控制指令进行仿真，输出仿真结果和测试验证数据。进一步地，该全范围过程仿真模型201还接收DCS验证平台10发送的事件系列动作指令，并根据所接收的事件系列动作指令进行处理，输出相应的事件系列仿真数据。
可选的，本发明实施例中，半实物全范围仿真模型20还包括：与全范围过程仿真模型201通信的待测试验证的DCS模块203。
待测试验证的DCS模块203接收仿真数据，根据仿真数据进行运算后返 回DCS控制指令至全范围过程仿真模型201。
具体的，在进行待测DCS软件验证时，DCS验证平台10先向全范围过程仿真模型201发送初始工况信息及相应的运行指令，全范围过程仿真模型201根据初始工况信息及相应的运行指令进行处理，输出相应的仿真数据(DCS验证的初始条件/数据)给待测试验证的DCS模块203，待测试验证的DCS模块203接收并处理DCS初始条件/数据，并返回相应的DCS控制指令(初始控制指令)给全范围过程仿真模型201，全范围过程仿真模型201根据返回的初始控制指令进行仿真处理后输出初始仿真结果和测试验证数据给DCS验证平台10。
接着，DCS验证平台10通过操作终端105向全范围过程仿真模型201发送设置验证场景及相应的运行指令，全范围过程仿真模型201根据设置验证场景和相应的运行指令进行处理，输出相应产的仿真数据(验证场景数据/指令)给待测试验证的DCS模块203，待测试验证的DCS模块203接收并处理验证场景数据/指令，并返回相应的DCS控制指令(验证场景控制指令)给全范围过程仿真模型201，全范围过程仿真模型201根据返回的验证场景控制指令进行仿真处理后输出场景验证仿真结果和测试验证数据给DCS验证平台10。
进一步地，当用户通过操作终端105选取单一或者批量脚本文件并向全范围过程仿真模型201发送事件系列动作指令时，全范围过程仿真模型201根据事件系列动作指令进行处理，并输出仿真数据(事件系列动作数据)给待测试验证的DCS模块203，待测试验证的DCS模块203根据事件系列动作数据进行运行处理后，返回相应的DCS控制指令(事件系列动作控制指令)给全范围过程仿真模型201，全范围过程仿真模型201根据事件系列动作控制指令进行仿真处理后输出系列动作仿真结果和测试验证数据给DCS验证平台10。
可选的，本发明实施例中，半实物全范围仿真模型20还包括：网关通讯接口模块202。
网关通讯接口模块202分别与全范围过程仿真模型201和待测试验证的 DCS模块203连接，用于供全范围过程仿真模型201与待测试验证的DCS模块203进行通信。
可选的，本发明实施例中，该网关通讯接口模块202可以为Modbus协议接口模块。全范围过程仿真模型201和待测试验证的DCS模块203可以通过Modbus协议进行通信。
本发明实施例提供的DCS验证平台10通过TCP/IP通讯协议与半实物全范围仿真模型20进行信息交互。该DCS验证平台10通过操作终端105向半实物全范围仿真模型20发送初始工况信息、设置验证场景等，以控制半实物全范围仿真模型20进行仿真测试验证。另外，该DCS验证平台10还可以自定义自动测试验证脚本库，通过操作终端105可单一或者批量选取脚本文件，向半实物全范围仿真模型20发送脚本中定义的事件系列动作指令，半实物全范围仿真模型20根据初始工况信息、设置验证场景及事件系列动作指令进行处理仿真运算后(如仿真核电站系统设备状态及物理参数)，返回仿真结果和测试验证数据给DCS验证平台10，DCS验证平台10将返回的测试验证数据与参考数据进行比对，判断两者的差异，形成测试报告和/或序列动作曲线、图形等。
基于本发明实现了对核电机组的DCS软件的自动测试验证，达到测试标准可视化，测试过程自动化，测试内容可量化，测试结果可跟踪、可追溯的目的。
参考图2，为本发明提供的基于数字化仿真技术的DCS软件自动验证方法一可选实施例的流程示意图。该自动验证方法可以通过本发明实施例公开的基于数字化仿真技术的DCS软件自动验证系统实现对待测试验证的DCS模块203进行自动测试验证。
具体的，如图2所示，该基于数字化仿真技术的DCS软件自动验证方法包括以下步骤：
步骤S201、DCS验证平台10接收用户输入验证信息和/或验证指令，并将验证信息和/或验证指令发送给通讯模块30。
步骤S202、通讯模块30接收验证信息和/或验证指令，并将验证信息和/ 或验证指令发送给半实物全范围仿真模型20。
步骤S203、半实物全范围信息模块接收验证信息和/或验证指令，根据验证信息和/或验证指令进行仿真处理，并向通讯模块30返回测试验证数据和仿真结果。
步骤S204、通讯模块30接收测试验证数据和仿真结果，并将测试验证数据和仿真结果返回给DCS验证平台10。
步骤S205、DCS验证平台10接收测试验证数据和仿真结果，根据测试验证数据进行分析处理并根据分析处理结果输出DCS软件测试结果。
步骤S206、对DCS软件测试结果和仿真结果进行显示。
一些实施例中，该基于数字化仿真技术的DCS软件自动验证方法还包括：DCS验证平台10基于用户的操作选取单一或者批量脚本文件；DCS验证平台10基于单一或者批量脚本文件向半实物全范围仿真模型20发送事件系列动作指令；半实物全范围仿真模型20根据事件系列动作指令进行仿真处理，并返回仿真数据。
一些实施例中，所述根据所述测试验证数据进行分析处理并根据分析处理结果输出DCS软件测试结果包括：所述DCS验证平台10将所述测试验证数据与参考数据进行比对；根据比对结果输出所述DCS软件测试结果；对所述DCS软件测试结果进行显示和存储。
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。对于实施例公开的装置而言，由于其与实施例公开的方法相对应，所以描述的比较简单，相关之处参见方法部分说明即可。
专业人员还可以进一步意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、计算机软件或者二者的结合来实现，为了清楚地说明硬件和软件的可互换性，在上述说明中已经按照功能一般性地描述了各示例的组成及步骤。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本 发明的范围。
结合本文中所公开的实施例描述的方法或算法的步骤可以直接用硬件、处理器执行的软件模块，或者二者的结合来实施。软件模块可以置于随机存储器(RAM)、内存、只读存储器(ROM)、电可编程ROM、电可擦除可编程ROM、寄存器、硬盘、可移动磁盘、CD-ROM、或技术领域内所公知的任意其它形式的存储介质中。
以上实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并据此实施，并不能限制本发明的保护范围。凡跟本发明权利要求范围所做的均等变化与修饰，均应属于本发明权利要求的涵盖范围。

Claims (15)

  1. 一种基于数字化仿真技术的DCS软件自动验证系统，其特征在于，包括：DCS验证平台、通讯模块和半实物全范围仿真模型；所述DCS验证平台通过所述通讯模块与所述半实物仿真模型进行信息交互；
    所述DCS验证平台通过所述通讯模块向所述半实物全范围仿真模型发送验证信息和/或验证指令，根据所述半实物全范围仿真模型返回的测试验证数据进行分析处理，并根据分析处理结果输出DCS软件测试结果，以及对所述DCS软件测试结果和所述半实物全范围仿真模型返回的仿真结果进行显示；
    所述半实物全范围仿真模型接收所述验证信息和/或验证指令，根据所述验证信息和/或验证指令进行仿真处理，并向所述DCS验证平台返回所述测试验证数据和所述仿真结果。
  2. 根据权利要求1所述的基于数字化仿真技术的DCS软件自动验证系统，其特征在于，所述DCS验证平台包括：操作终端；
    所述操作终端用于接收用户输入的所述验证信息和/或验证指令，并将所述验证信息和/或验证指令通过所述通讯模块发送给所述半实物全范围仿真模型，以及对测试结果进行显示和存储；
    所述操作终端还用于基于用户的操作选取单一或者批量脚本文件，并基于所选取的单一或者批量脚本文件向所述半实物全范围仿真模型发送事件系列动作指令。
  3. 根据权利要求2所述的基于数字化仿真技术的DCS软件自动验证系统，其特征在于，所述DCS验证平台还包括：与所述操作终端通信的仿真运行环境控制模块；
    所述仿真运行环境控制模块用于管理和调用所述半实物全范围仿真模型的仿真软件程序，并对测试验证过程中的所有信号或者信息进行记录和曲线显示。
  4. 根据权利要求3所述的基于数字化仿真技术的DCS软件自动验证系统，其特征在于，所述DCS验证平台还包括：与所述仿真运行环境控制模块 通信的标准库模块；
    所述标准库模块用于存储参考数据文件；所述参考数据文件中存储有用于与待测试验证的DCS模块的测试验证数据进行比对的参考数据。
  5. 根据权利要求4所述的基于数字化仿真技术的DCS软件自动验证系统，其特征在于，所述DCS验证平台还包括：与所述仿真运行环境控制模块通信的脚本库模块；
    所述脚本库模块用于存储预设脚本文件夹；所述预设脚本文件夹中存储有用于定义DCS输入信号和仿真运行事件系列发生的批处理文件组合。
  6. 根据权利要求5所述的基于数字化仿真技术的DCS软件自动验证系统，其特征在于，所述DCS验证平台还包括：与所述仿真运行环境控制模块通信的应用软件模块；
    所述应用软件模块用于读取、解析、执行所述脚本库模块中脚本文件夹中事件系统，并按事件系列匹配对应的模型变量，基于匹配结果执行测试验证指令。
  7. 根据权利要求6所述的基于数字化仿真技术的DCS软件自动验证系统，其特征在于，所述DCS验证平台还包括：与所述操作终端通信的测试结果模块；
    所述测试结果模块用于接收所述半实物全范围仿真模型返回的测试验证数据，并将所述测试验证数据与所述参考数据进行比对，根据比对结果输出所述DCS软件测试结果，并将所述DCS软件测试结果发送至所述操作终端进行显示和存储。
  8. 根据权利要求1-7任一项所述的基于数字化仿真技术的DCS软件自动验证系统，其特征在于，所述通讯模块包括：TCP/IP通讯模块；
    所述TCP/IP通讯模块基于TCP/IP协议完成所述DCS验证平台与所述半实物全范围仿真模型进行信息交互。
  9. 根据权利要求2所述的基于数字化仿真技术的DCS软件自动验证系统，其特征在于，所述半实物全范围仿真模型包括：全范围过程仿真模型；
    所述全范围过程仿真模型接收所述验证信息和/或验证指令，并根据所述 验证信息和/或验证指令进行处理，并输出仿真数据以及根据返回的DCS控制指令进行仿真，输出所述仿真结果和测试验证数据。
  10. 根据权利要求9所述的基于数字化仿真技术的DCS软件自动验证系统，其特征在于，所述半实物全范围仿真模型还包括：与所述全范围过程仿真模型通信的待测试验证的DCS模块；
    所述待测试验证的DCS模块接收所述仿真数据，根据所述仿真数据进行运算后返回DCS控制指令至所述全范围过程仿真模型。
  11. 根据权利要求10所述的基于数字化仿真技术的DCS软件自动验证系统，其特征在于，所述半实物全范围仿真模型还包括：网关通讯接口模块；
    所述网关通讯接口模块分别与所述全范围过程仿真模型和所述待测试验证的DCS模块连接，用于供所述全范围过程仿真模型与所述待测试验证的DCS模块进行通信。
  12. 根据权利要求11所述的基于数字化仿真技术的DCS软件自动验证系统，其特征在于，所述网关通讯接口模块包括：Modbus协议接口模块。
  13. 一种基于数字化仿真技术的DCS软件自动验证方法，其特征在于，包括以下步骤：
    DCS验证平台接收用户输入验证信息和/或验证指令，并将所述验证信息和/或验证指令发送给通讯模块；
    所述通讯模块接收所述验证信息和/或验证指令，并将所述验证信息和/或验证指令发送给半实物全范围仿真模型；
    所述半实物全范围信息模块接收所述验证信息和/或验证指令，根据所述验证信息和/或验证指令进行仿真处理，并向所述通讯模块返回测试验证数据和仿真结果；
    所述通讯模块接收所述测试验证数据和仿真结果，并将所述测试验证数据和仿真结果返回给所述DCS验证平台；
    所述DCS验证平台接收所述测试验证数据和所述仿真结果，根据所述测试验证数据进行分析处理并根据分析处理结果输出DCS软件测试结果；
    对所述DCS软件测试结果和所述仿真结果进行显示。
  14. 根据权利要求13所述的基于数字化仿真技术的DCS软件自动验证方法，其特征在于，所述方法还包括：
    所述DCS验证平台基于用户的操作选取单一或者批量脚本文件；
    所述DCS验证平台基于所述单一或者批量脚本文件向所述半实物全范围仿真模型发送事件系列动作指令；
    所述半实物全范围仿真模型根据所述事件系列动作指令进行仿真处理，并返回仿真数据。
  15. 根据权利要求13所述的基于数字化仿真技术的DCS软件自动验证方法，其特征在于，所述根据所述测试验证数据进行分析处理并根据分析处理结果输出DCS软件测试结果包括：
    所述DCS验证平台将所述测试验证数据与参考数据进行比对；
    根据比对结果输出所述DCS软件测试结果；
    对所述DCS软件测试结果进行显示和存储。
PCT/CN2022/122320 2021-11-12 2022-09-28 基于数字化仿真技术的dcs软件自动验证系统和方法 WO2023082886A1 (zh)

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