WO2022135524A1 - 一种核电厂控制逻辑设计验证的系统及方法 - Google Patents
一种核电厂控制逻辑设计验证的系统及方法 Download PDFInfo
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- the present application relates to the field of data control, and in particular, to a system and method for control logic design verification.
- the third-generation nuclear power technology adopts a fully digital instrumentation and control system, and the functions of power plant control are basically realized through the software of the digital instrumentation and control system.
- the design verification (control logic diagram) needs to be carried out to ensure that it meets the power plant requirements and quality requirements, and that its functions can realize the safe, stable and economical operation of the nuclear power plant. .
- control logic simulation analysis platform refers to the computer software used to simulate the control logic or control characteristics of the control system.
- control logic simulation analysis platform refers to the computer software used to simulate the control logic or control characteristics of the control system.
- the method of design verification is not limited to simulation testing, and there are still many control requirements that need to be carried out through design review, analysis, inspection, demonstration and other means to carry out design verification work.
- Design verification is carried out by means of comparison, analysis, verification and other means of design review, analysis, inspection, and demonstration, which is time-consuming and labor-intensive, and there may be human errors.
- the present invention provides a system and method for the verification of the control logic design of a nuclear power plant, which realizes the automation of the verification of the control logic design and reduces the labor cost and the human error rate.
- the invention provides a control logic design verification system of a nuclear power plant, comprising a client computer, a control logic design verification data storage server and a data structure decomposition server; the client computer is respectively connected with the control logic design verification data storage server and the data structure decomposition server through a network.
- the servers are connected to each other through communication; the client computer is used to install the control logic design verification main program, and send and execute all requests and actions in the control logic design verification process; the control logic design verification storage server includes the control logic design verification data; the data structure decomposition server It is used to load control logic design verification data from the control logic design verification data storage server, and parse and process the control logic design verification data; the control logic design verification main program performs data verification on the parsed and processed control logic design verification data.
- control logic design verification data includes: control logic design data required to carry out design verification, control requirement specification data, design verification result data, design verification process, automatic test case data, and design verification acceptance formed based on expert experience Guidelines data.
- the data structure decomposition server includes: a data loading module for loading control logic design data and corresponding control requirement specification data to be carried out design verification from the control logic design verification data storage server; the data decomposition module , which is used to identify and classify the loaded data according to different design verification methods.
- the client computer includes: a data identification and calling module for calling required data in different links in the design verification process; a design verification process and acceptance criteria module for driving the control logic to generate a model, according to the automatic
- the test case corresponding to the test case data is used to carry out automatic testing;
- the data comparison module is used to compare the control logic design data and the control requirement specification data according to the design verification acceptance criterion data;
- the design verification result output module is used to generate the control logic design verification Report.
- the data identification and invocation module loads the control logic design data and the control requirement specification data that need to be verified for design one by one from the data structure decomposition server in units of a single control logic diagram.
- the client computer also includes a user-defined program for defining the data of interest to the user and a specific design verification method.
- the client computer further includes a user interface module for invoking the user-defined program.
- the design verification process and acceptance criteria module includes: a design review process sub-module for reading control logic design data that needs to carry out design verification, and matching the corresponding data in the control requirement specification data as data comparison One of the input data of the module; the test process sub-module is used to read the control logic design data and control requirement specification data that need to carry out design verification, select automatic test case data or user-defined test cases, and automatically convert the control logic into a model , and drive the model to execute the test case, record the test output data as one of the input data of the data comparison module; the user-defined process sub-module is used to provide user-defined addition to the design review process sub-module and the test process sub-module The control logic design verification process and the corresponding acceptance criteria.
- the client computer further includes a graphics processing module for converting data selected during the design verification process into graphics according to a predefined schema.
- the nuclear power plant control logic design verification system of the present invention further includes a database, which is connected in communication with the data structure decomposition server and used to store control logic design data and control requirement specification data that need to be verified.
- the present invention also provides a method for verifying the control logic design of a nuclear power plant, comprising the following steps:
- design verification methods are used to call the control logic design data and related control requirement specification data, design verification process, automatic test case data, and design verification acceptance criteria data that need to be verified for design;
- the system and method for the control logic design verification of the nuclear power plant of the present invention can decompose the control logic design data according to the corresponding design verification methods according to different design requirements, and execute different design verification processes.
- the computer automatically discriminates and realizes automatic, batch and visualized design verification functions, which significantly improves the efficiency and quality of control logic design verification.
- Fig. 1 is the structural schematic diagram of the nuclear power plant control logic design verification system of the present invention
- FIG. 2 is a schematic structural diagram of a client computer of the present invention
- FIG. 3 is a schematic flowchart of the method for verification of the control logic design of a nuclear power plant according to the present invention.
- the third-generation nuclear power plant adopts an all-digital instrumentation and control system, and the functions of power plant control are basically realized through the software of the digital instrumentation and control system.
- the design verification (control logic diagram) needs to be carried out to ensure that it meets the power plant requirements and quality requirements, and that its functions can realize the safe, stable and economical operation of the nuclear power plant. .
- the current control logic design has realized the dataization of all design contents (based on database storage), which is an important premise proposed by the system and method.
- FIG. 1 is a schematic structural diagram of a system for verification of the control logic design of a nuclear power plant according to the present invention.
- the nuclear power plant control logic design verification system of the present invention includes a client computer 10 , a control logic design verification data storage server 11 and a data structure decomposition server 12 .
- the client computer 10 communicates and connects with the control logic design verification data storage server 11 and the data structure decomposition server 12 respectively through the network 14; All requests and actions.
- the control logic design verification storage server 11 includes control logic design verification data.
- the data structure decomposition server 12 is used for loading control logic design verification data from the control logic design verification data storage server 11, and performing analysis processing on the control logic design verification data.
- the control logic design verification main program performs data verification on the analytically processed control logic design verification data.
- the client computer 10 connects the control logic design verification storage server 11 and the data structure decomposition server 12 through the network 14, which are the core components of the entire control logic design verification system. All requests and actions in the control logic design verification process are sent and executed by the client computer 10 .
- the data structure decomposition server 12 is used to process the request of the client computer 10 for design verification data selection, and to analyze and process different types of data.
- the data structure decomposition server 12 is connected to a database 13 for storing design data and requirement specification data, for storing control logic design data and control requirement specification data that need to be verified.
- the control logic design verification storage server 11 is used to process the call request sent by the client computer 10, and according to the call request, call the object suitable for the design verification, including the design process data and acceptance criteria of the control logic design data and the control requirement specification data. data, and return the result to the client computer 10; the control logic design verification storage server 11 is also used to store the data and graphics of the design verification process and its results.
- the control logic design verification system of the nuclear power plant of the present invention can select different design verification methods according to different control requirements and different design data, realize automatic and batch design verification through computer technology, and realize control logic design verification. automation, reducing labor costs and human error rates.
- control logic design verification storage server 11 includes control logic design verification data and a database for storing such data and processes.
- the control logic design verification data includes: control logic design data to be carried out design verification, control requirement specification data, design verification result data, design verification process, automatic test case data, design verification acceptance criteria data formed based on expert experience, etc.
- the control logic design verification storage server 11 calls the object suitable for the design verification in its data and process database according to the call request. , which are applicable to the objects required for design verification, including the design verification process applicable to the control logic design data and control requirement specification data required for design verification, as well as the design verification acceptance criteria data formed based on expert experience.
- the control logic design verification storage server 11 calls the objects suitable for design verification, the data results are returned to the client computer 10 through the network 14 .
- control logic design verification main program of the client computer 10 completes the control logic design verification according to the control logic design verification storage server 11 and calls the object suitable for the design verification, the design verification process data and the data of the verification result, The graphics are sent to the data and process database of the control logic design verification storage server 11 for storage.
- the data structure decomposition server 12 includes: a data loading module, configured to load the control logic design data and corresponding control requirement specification data that need to carry out design verification from the control logic design verification data storage server 11; data The decomposition module is used to identify and classify the loaded data according to different design verification methods.
- FIG. 2 is a schematic structural diagram of the client computer 10 of the present invention.
- the client computer 10 includes: a data identification and invocation module 100 for invoking required data in different links in the design verification process; a design verification process and acceptance criteria module 101 for driving the control logic to generate a model, Carry out automatic testing according to the test case corresponding to the automatic test case data; the data comparison module 102 is used for comparing the control logic design data and the control requirement specification data according to the design verification acceptance criterion data; the design verification result output module 105 is used for Generate control logic design verification reports.
- a data identification and invocation module 100 for invoking required data in different links in the design verification process
- a design verification process and acceptance criteria module 101 for driving the control logic to generate a model, Carry out automatic testing according to the test case corresponding to the automatic test case data
- the data comparison module 102 is used for comparing the control logic design data and the control requirement specification data according to the design verification acceptance criterion data
- the design verification result output module 105 is used for Generate control logic design verification reports.
- the data identification and invocation module 100 loads the control logic design data and control requirement specification data that need to be verified for design from the data structure decomposition server 12 one by one in units of a single control logic diagram.
- the design verification process and acceptance criteria module 101 identifies the loaded control logic design data and control requirement specification data, selects the corresponding design verification process and design verification acceptance criteria, and drives the relevant data to execute the design verification process.
- the data comparison module 102 compares the relevant data processed according to the preset rules, compares the data of the comparison result with the design verification acceptance criteria, and determines the design verification result.
- the client computer 10 also includes a user-defined program for defining the data of interest to the user and a special design verification method.
- the client computer 10 further includes a user interface module 104 for invoking a user-defined program.
- the user interface module 104 adds the design verification process, acceptance criteria, graphic mode, etc. defined by the user-defined program (outside the control logic design verification main program) to the application program, and performs special design verification tasks; at the same time, the user interface module 104 is also used for user monitoring of the design verification process.
- the design verification process and acceptance criteria module 101 includes: a design review process sub-module 1011 for reading the control logic design data that needs to carry out design verification, and matching the corresponding data in the control requirement specification data as One of the input data of the data comparison module; the test process sub-module 1012 is used to read the control logic design data and control requirement specification data that need to carry out design verification, select automatic test case data or user-defined test cases, and automatically control the logic.
- the user-defined process sub-module 1013 is used to provide a user-defined addition to the design review process sub-module and the test process The control logic design verification process outside the sub-module and the corresponding acceptance criteria.
- the design review process sub-module 1011 reads the design data of control logic such as man-machine interface, equipment interface, control setting value, etc., and matches the corresponding data in the control requirement specification data as one of the input data of the data comparison module 102.
- the test flow sub-module 1012 reads the control logic design data and control requirement specification data related to the control logic, selects the predefined automatic test case data or user-defined test case, automatically converts the control logic into a model, and drives the model to execute the test
- the use case is to record the test output data as one of the input data of the data comparison module 102 .
- the user-defined flow sub-module 1013 provides user-defined control logic design verification flow and corresponding acceptance criteria except for the design review flow sub-module 1011 and the test flow sub-module 1012 .
- the client computer 10 further includes a graphics processing module 103 for converting the data selected in the design verification process into graphics according to a predefined mode.
- the nuclear power plant control logic design verification system of the present invention further includes a database 13, which is connected in communication with the data structure decomposition server 12 and used to store the control logic design verification results.
- FIG. 3 is a schematic flowchart of the method for verification of the control logic design of a nuclear power plant according to the present invention.
- the present invention also provides a method for verification of the control logic design of a nuclear power plant, comprising the following steps:
- design verification methods are used to call the control logic diagram data and related control requirement specification data, design verification process, automatic test case data, and design verification acceptance criteria data that need to be carried out for design verification;
- Step S1 The application client computer 10 sends a control logic design verification start request, and selects the data range to be carried out design verification work from the database 13 of the control logic design data and the control requirement specification data with a single control logic diagram as a unit.
- Step S2 The data structure decomposition server 12 loads the control logic design data and control requirement specification data that need to be designed and verified one by one in the unit of a single control logic diagram, and performs data analysis and decomposition.
- the processed data is loaded by the data identification call module 100 .
- the design verification process and acceptance criteria module 101 identifies the loaded data, selects the corresponding design verification process and acceptance criteria, and drives the relevant data to execute the design verification process.
- Step S3 According to the design verification process selected in S2, through the design review process sub-module 1011, read control logic design data such as man-machine interface, device interface, control setting value and the like.
- Step S4 Match the design data read in S3 with the data converted from the required specification, and use it as the input of the data comparison module 102 .
- Step S5 According to the design verification process selected in S2, through the test process sub-module 1012, read control logic design data such as input/output signals and logical relationships.
- Step S6 Select a predefined control logic test case or a test case defined by the user interface module 104 according to the data in the required specification.
- Step S7 perform automatic testing through the test process sub-module 1012, automatically convert the design data of the control logic diagram into a control system model, and drive the model to execute the test case selected in S6, record the test output data, as the input of the data comparison module 102 .
- Step S8 through the user interface module 104, select the control logic data concerned by the user from the control logic design data or the control requirement specification data in S2.
- Step S9 through the user interface module 104, define the design verification process selected or customized by the user and the corresponding design verification acceptance criteria, and automatically or manually execute the design verification process through the user-defined process sub-module to generate corresponding data as Data comparison module 102 input.
- Step S10 According to the data generated in S4, S7 and S9, through the data comparison module 102 and the design verification process and acceptance criteria module 101, compare the control logic design data with the data in the required specification, and compare the results with the acceptance criteria A comparison is performed to determine whether the design of the control logic has passed the design verification, and if so, step S12 is performed; if not, step S11 is performed.
- Step S11 Identify the required specification data that has not passed the design verification.
- Step S12 According to S10, S11, the design verification report of passing, failing, and partial passing is generated, and the process data or graphics (generated by the graphics processing module 103) are recorded according to the preset requirements, and the relevant data is stored in the control logic design verification data storage. in the server. Generate a control logic design verification report document that meets the template according to user requirements.
- the system and method for the control logic design verification of the nuclear power plant of the present invention can decompose the control logic design data according to the corresponding design verification methods according to different design requirements, and execute different design verification processes.
- the computer automatically discriminates and realizes automatic, batch and visualized design verification functions, which significantly improves the efficiency and quality of control logic design verification.
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Claims (11)
- 一种核电厂控制逻辑设计验证的系统,其特征在于,包括客户端计算机、控制逻辑设计验证数据存储服务器和数据结构分解服务器;所述客户端计算机通过网络分别与所述控制逻辑设计验证数据存储服务器和所述数据结构分解服务器互相通讯连接;所述客户端计算机用于安装控制逻辑设计验证主程序,发送并执行控制逻辑设计验证过程中的所有请求和动作;所述控制逻辑设计验证存储服务器包括控制逻辑设计验证数据;所述数据结构分解服务器用于从所述控制逻辑设计验证数据存储服务器中载入所述控制逻辑设计验证数据,并对所述控制逻辑设计验证数据进行解析处理;所述控制逻辑设计验证主程序对解析处理后的所述控制逻辑设计验证数据进行数据验证。
- 根据权利要求1所述的核电厂控制逻辑设计验证的系统,其特征在于,所述控制逻辑设计验证数据包括:需要开展设计验证的控制逻辑设计数据、控制要求规格数据、设计验证结果数据、设计验证流程、自动测试用例数据、依据专家经验形成的设计验证验收准则数据。
- 如权利要求2所述的核电厂控制逻辑设计验证的系统,其特征在于,所述数据结构分解服务器包括:数据载入模块,用于从所述控制逻辑设计验证数据存储服务器中载入需要开展设计验证的所述控制逻辑设计数据以及相应的所述控制要求规格数据;数据分解模块,用于对载入的数据根据不同的设计验证方法进行识别分类。
- 根据权利要求3所述的核电厂控制逻辑设计验证的系统,其特征在于,所述客户端计算机包括:数据识别调用模块,用于在设计验证过程中的不同环节调用所需数据;设计验证流程及验收准则模块,用于驱动控制逻辑生成模型,根据所述所自动测试用例数据对应的测试用例,开展自动测试;数据比对模块,用于根据所述设计验证验收准则数据,比较所述控制逻辑设计数据和所述控制要求规格数据;设计验证结果输出模块,用于生成控制逻辑设计验证报告。
- 根据权利要求4所述的核电厂控制逻辑设计验证的系统,其特征在于,所述数据识别调用模块从所述数据结构分解服务器以单张控制逻辑图为单位逐一载入需要开展设计验证的所述控制逻辑设计数据和所述控制要求规格数据。
- 根据权利要求1所述的核电厂控制逻辑设计验证的系统,其特征在于,所述客户端计算机还包括用户自定义程序,用于定义用户所关心的数据以及特殊的设计验证方法。
- 根据权利要求6所述的核电厂控制逻辑设计验证的系统,其特征在于,所述客户端计算机还包括用户接口模块,用于调用所述用户自定义程序。
- 根据权利要求4所述的核电厂控制逻辑设计验证的系统,其特征在于,所述设计验证流程及验收准则模块包含:设计审查流程子模块,用于读取所述需要开展设计验证的所述控制逻辑设计 数据,与所述控制要求规格数据中的对应数据进行匹配,作为数据对比模块的输入数据之一;测试流程子模块,用于读取需要开展设计验证的所述控制逻辑设计数据和所述控制要求规格数据,选取所述自动测试用例数据或用户定义的测试用例,将控制逻辑自动转换为模型,并驱动模型执行测试用例,记录测试输出数据,作为数据对比模块的输入数据之一;用户自定义流程子模块,用于提供用户定义除所述设计审查流程子模块和所述测试流程子模块之外的控制逻辑设计验证流程以及相应的验收准则。
- 根据权利要求4所述的核电厂控制逻辑设计验证的系统,其特征在于,所述客户端计算机还包括图形处理模块,用于根据预定义的模式,将设计验证过程中选取的数据转换为图形。
- 根据权利要求1-9任一项所述的核电厂控制逻辑设计验证的系统,其特征在于,还包括数据库,其与所述数据结构分解服务器通讯连接,用于存储需要开展设计验证的所述控制逻辑设计数据和所述控制要求规格数据。
- 一种核电厂控制逻辑设计验证的方法,其特征在于,包括以下步骤:从客户端计算机输入需要开展设计验证的控制逻辑设计数据和相关控制要求规格数据;载入所述客户端计算机输入的数据并进行识别和分类;根据不同类型的数据采用不同的设计验证方法,对载入需要开展设计验证的控制逻辑设计数据和相关控制要求规格数据、设计验证流程、自动测试用例数据、设计验证验收准则数据进行调用;根据所选取的设计验证方法,驱动相关数据执行所对应的设计验证流程;选取设计验证验收准则数据用于判断设计验证结果并将其结果存储于数据库中;将测试结果依据模版文件测试验证报告文件;定义原系统中默认流程之外的设计验证流程,并可调用显示窗口监测设计验证过程及结果。
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CN104950696A (zh) * | 2015-07-15 | 2015-09-30 | 上海核工程研究设计院 | 控制逻辑设计数据转换为控制逻辑仿真验证平台文件的系统及方法 |
CN105005295A (zh) * | 2015-07-15 | 2015-10-28 | 上海核工程研究设计院 | 一种控制逻辑的测试系统及方法 |
CN108664736A (zh) * | 2018-05-11 | 2018-10-16 | 上海核工程研究设计院有限公司 | 控制逻辑设计数据转换为控制逻辑仿真验证平台文件的系统及方法 |
CN108733028A (zh) * | 2018-05-11 | 2018-11-02 | 上海核工程研究设计院有限公司 | 一种控制逻辑的测试系统及方法 |
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US6601229B1 (en) * | 2000-03-09 | 2003-07-29 | International Business Machines Corporation | Client/server behavioral modeling and testcase development using VHDL for improved logic verification |
CN104950696A (zh) * | 2015-07-15 | 2015-09-30 | 上海核工程研究设计院 | 控制逻辑设计数据转换为控制逻辑仿真验证平台文件的系统及方法 |
CN105005295A (zh) * | 2015-07-15 | 2015-10-28 | 上海核工程研究设计院 | 一种控制逻辑的测试系统及方法 |
CN108664736A (zh) * | 2018-05-11 | 2018-10-16 | 上海核工程研究设计院有限公司 | 控制逻辑设计数据转换为控制逻辑仿真验证平台文件的系统及方法 |
CN108733028A (zh) * | 2018-05-11 | 2018-11-02 | 上海核工程研究设计院有限公司 | 一种控制逻辑的测试系统及方法 |
CN112487669A (zh) * | 2020-12-24 | 2021-03-12 | 上海核工程研究设计院有限公司 | 一种核电厂控制逻辑设计验证的系统及方法 |
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