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Nuclear power DCS algorithm configuration logic diagram drawing system

A technology of algorithm configuration and logic diagram, applied in general control systems, control/regulation systems, electrical program control, etc., can solve the problem that designers cannot quickly understand, the separation of system design and module design, and the security of third-party configuration tools , controllability cannot be guaranteed, etc., to achieve the effect of reducing unnecessary memory, saving system design and operation and maintenance costs, and ensuring security

Pending Publication Date: 2021-11-26
NUCLEAR POWER INSTITUTE OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is that in the design process of the existing nuclear power DCS platform control system, the system design is separated from the module design, and the designer cannot quickly understand the specific functions of each module in the system and its contextual relationship with the system. The safety and controllability of third-party configuration tools commonly used in the industry cannot be guaranteed during the code generation process; the purpose of the present invention is to provide a nuclear power DCS algorithm configuration logic diagram drawing system, which integrates the SAMA diagram design idea of ​​industrial system design Combined with embedded software logic configuration diagram design to solve the above technical problems

Method used

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  • Nuclear power DCS algorithm configuration logic diagram drawing system
  • Nuclear power DCS algorithm configuration logic diagram drawing system
  • Nuclear power DCS algorithm configuration logic diagram drawing system

Examples

Experimental program
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Embodiment 1

[0050] Such as figure 1 As shown, a nuclear power DCS algorithm configuration logic diagram drawing system includes a logic drawing area and a static drawing area,

[0051] The logic drawing area is responsible for algorithm configuration, and the logic drawing area describes the execution logic of the module through icons and the connection relationship between the icons;

[0052] The static drawing area is responsible for system configuration, and the static drawing area describes the execution logic of the module periphery through the icons and the connection relationship between the icons;

[0053] The icons in the logic drawing area and the icons in the static drawing area are described by cross-area connection implementation modules and the execution logic around the modules.

[0054] It also includes a connection area, the connection area has a relationship line representing the execution logic data flow, and the connection between icons is established through the rela...

Embodiment 2

[0076] Logic diagram drawing flow chart such as figure 2 As shown, check whether the required icon exists in the basic icon of the logical drawing area or the static drawing area, and if so, use the operation tool to place the icon in the logical drawing frame or the static drawing frame, if there is no icon in the basic icon For the required icons, create the required icons in the custom icons. After all the required icons are placed, create a relationship line to connect each icon, and finally complete all the configurations of the logical drawing area and the static drawing area. Automatically shield the configuration in the static drawing area, only convert the configuration in the logical drawing area into intermediate code, and end the drawing.

[0077] Such as image 3 As shown, the electrical DCS algorithm configuration logic diagram drawing system is composed of a logic drawing area and a static drawing area. The static drawing frame is distributed around the logic ...

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Abstract

A nuclear power DCS algorithm configuration logic diagram drawing system disclosed by the present invention comprises a logic drawing area and a static drawing area, the logic drawing area is responsible for algorithm configuration, and the logic drawing area describes the execution logic of a module through icons and the connection relationship between the icons; the static drawing area is responsible for system configuration, and the static drawing area describes execution logic of the periphery of the module through icons and the connection relation between the icons; an icon of the logic drawing area and an icon of the static drawing area are connected in a cross-region mode to achieve description of execution logic of the module and the periphery of the module; meanwhile, a logic diagram drawing area with system design and module design is provided, and concepts of a static drawing area and a logic drawing area are introduced; a static drawing area system description icon and a logic drawing area calculation configuration icon are unified; two configuration methods are combined together, so that the working efficiency of designers is improved, and the system design and operation and maintenance cost is saved.

Description

technical field [0001] The invention relates to the technical field of nuclear power plant safety level DCS, in particular to a nuclear power DCS algorithm configuration logic diagram drawing system. Background technique [0002] The design of the control system of the nuclear power DCS platform mainly describes the system function by means of graphic configuration, and uses SAMA diagrams and other means to describe the system in the system design stage. This method only describes the system function, and has nothing to do with the specific implementation of the actual hardware device. [0003] At present, in the nuclear power industry, for the specific design of the module function in the control system, the conventional method is to design the module function through the algorithm configuration. Compile it into a binary file, and then download it to the hardware device to run it. [0004] The expression form of the algorithm configuration is generally a graphical logic d...

Claims

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Application Information

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IPC IPC(8): G05B19/418
CPCG05B19/41885G05B2219/32339Y02P90/02
Inventor 许光俊刘明星李晓龙韩文兴黄俊蒋维吴延群杨斌曾少立
Owner NUCLEAR POWER INSTITUTE OF CHINA