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Functional block intelligent wiring method in modeling of control system

A technology of intelligent wiring and function blocks, which is applied in the general control system, control/regulation system, adaptive control, etc., can solve the problems of complex data structure and large number of control objects, and achieve high connection quality, fast solution speed, Easy to Program Effects

Active Publication Date: 2010-09-22
CHONGQING UNIV OF POSTS & TELECOMM
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AI Technical Summary

Problems solved by technology

[0006] The problem to be solved by the present invention is that, aiming at the characteristics of large number of control objects and complex data structure in complex industrial control systems, with reference to the design of integrated circuit line network wiring and the wiring method in the power grid system, combined analysis of area-oriented and grid-oriented The wiring function and the structural characteristics of the control strategy configuration are designed by combining a variety of algorithm modes, fully considering the operability and flexibility of the wiring layout, and can route the layout layout with high efficiency and more reasonable. An intelligent wiring method suitable for complex industrial control systems

Method used

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  • Functional block intelligent wiring method in modeling of control system
  • Functional block intelligent wiring method in modeling of control system
  • Functional block intelligent wiring method in modeling of control system

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Embodiment Construction

[0036] The implementation of the present invention will be specifically described below in conjunction with the accompanying drawings and specific examples.

[0037] System configuration is one of the core technologies of industrial control systems. It is mainly used to model different industrial control systems and different engineering applications. Through the interconnection between the input and output ports of function blocks, the configuration of system input and output variable parameters is completed. , forming a data transmission route.

[0038] Divide the entire wiring layout area into variable-sized virtual unit grids, regard functional blocks as obstacles in the wiring layout, start from the starting point, and explore along the horizontal or vertical direction, with the help of connecting vertices The method of judging the number, the direction of the connection, the method of determining the index of the connection, the steps of solving the coordinates of the ve...

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Abstract

The invention discloses a functional block intelligent wiring method applied to the modeling of a complex industrial control system, which relates to intelligent wiring technology. In the invention, according to the characteristics of complex control relations, a plurality of functional blocks and a plurality of control loops, and the modeling requirements of high efficiency and high flexibility in the modeling process of the industrial control system, the intelligent wiring method is designed. In the method, through judgment on the number of break points of connecting lines, the trend selection of the connection lines, connection index determination, the resolution of coordinates of the break points of the connection lines and a transfer process of a state space in a wiring territory area, and by utilizing mapping and inverse mapping methods, the problems of the complex structure, much equipment, complex configuration relations and disordered configuration interface of an industrial control network are solved, the problem on interconnection among the different functional blocks is solved, and flexibility and applicability are relatively higher. The method has the advantages of high wiring speed, high connecting line quality, specifically remarkable superiority, certain promotion value, and high time complexity and space complexity when the functional blocks are in a certain scale.

Description

technical field [0001] The invention relates to artificial intelligence technology, computer technology and automatic control technology, in particular to a function block intelligent wiring technology. Background technique [0002] With the production technology and process of modern industry becoming more and more complex, the scale of production equipment and devices is constantly expanding, and people's demand for control systems is getting higher and higher. According to the different requirements of application objects and control tasks, users need to flexibly configure and reasonably combine various functional modules to correctly express the control logic required by the target system in a perfect and realistic display mode, and to ensure the practicability and high efficiency of the generated system sex. Control system configuration is one of the core technologies of industrial control technology. It is mainly for system modeling, control logic modeling and monitor...

Claims

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Application Information

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IPC IPC(8): G05B13/04
Inventor 王颋刘思东王平蔡林沁梁孟芹陈学军关学进刘娟
Owner CHONGQING UNIV OF POSTS & TELECOMM
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