Computer control system interventional control method and interventional computer control system

A technology that intervenes in control and control systems. It is applied in computer control, general control systems, control/regulation systems, etc. It can solve problems that hinder the upgrading and transformation of control systems, so as to solve the problem of discontinuous system operation, improve safety functions, and solve production problems. Effects on Practical Problems

Active Publication Date: 2020-03-24
PUYANG BAIFU REIDE PETROLEUM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Computer control systems are widely used in the production process of all walks of life, vehicles, robots and people's daily life. With the advancement of science and technology and the continuous emergence of new technologies, it is necessary for people to upgrade the original computer control system , but in real production and life, sometimes due to technical or cost reasons, we cannot make changes to the control method of the original computer control system, which hinders the upgrading of the control system; The application makes the switching between manual operation and automatic control more frequent, and puts forward higher requirements for seamless switching of manual / automatic operation switching technology

Method used

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  • Computer control system interventional control method and interventional computer control system
  • Computer control system interventional control method and interventional computer control system
  • Computer control system interventional control method and interventional computer control system

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Effect test

Embodiment 1

[0027] see figure 1 , the intervention control method of the computer control system of the present invention, on the basis of the original computer control system, design the intervention control system, the intervention control system includes an analog-to-digital conversion unit, a control processing unit, a digital-to-analog conversion unit, the analog of the intervention control system The digital conversion unit receives the signal from the data acquisition module of the original computer control system and inputs it into the control processing unit of the intervention control system for processing according to the built-in intervention control processing program, and then outputs to the control processing unit through the digital-to-analog conversion unit of the intervention control system The signal is converted from digital to analog, and then connected to the analog-to-digital conversion unit of the original computer control system. In this way, the function upgrade o...

Embodiment 2

[0029] see figure 2 , the computer control system intervention control method of this embodiment differs from Embodiment 1 in that: the intervention control system includes a data acquisition module, and the analog-to-digital conversion unit of the intervention control system simultaneously receives the intervention control system and the original computer control system The output signal of the data acquisition module is processed by the control processing unit, and then the output control signal is converted by the digital-to-analog conversion unit and then connected to the analog-to-digital conversion unit of the original computer control system.

Embodiment 3、 Embodiment 4

[0031] see image 3 , the computer control system intervention control methods of these two embodiments are different from Embodiment 1 or Embodiment 2 in that: the intervention control system includes an execution unit, and the execution unit controls the operation processing of the processing unit according to the intervention control system The control signal output by the program executes the corresponding control instruction.

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Abstract

The invention relates to an intervention control method of a computer control system. An intervention control system is designed on the basis of the original computer control system. The analog-to-digital conversion unit of the intervention control system receives the signal of the data acquisition module of the original computer control system and controls The processing unit performs processing according to the built-in program, and then performs digital-to-analog conversion on the output signal of the control processing unit through the digital-to-analog conversion unit, and then connects to the analog-to-digital conversion unit of the original computer control system. An interventional computer control system, on the basis of the original computer control system, the analog-to-digital conversion unit of the interventional control system receives the output signal of the data acquisition module of the original computer control system and performs control processing, and then intervenes in the control system The output of the digital-to-analog conversion unit is connected to the analog-to-digital conversion unit of the original computer control system. The operating program of the original computer control system is not changed, and the function upgrade of the original computer control system is realized.

Description

technical field [0001] The present invention relates to computer control technology, in particular to a method and system for intervention control based on the original computer control system. Background technique [0002] Computer control systems are widely used in the production process of all walks of life, vehicles, robots and people's daily life. With the advancement of science and technology and the continuous emergence of new technologies, it is necessary for people to upgrade the original computer control system , but in real production and life, sometimes due to technical or cost reasons, we cannot make changes to the control method of the original computer control system, which hinders the upgrading of the control system; The application makes the switching between manual operation and automatic control more frequent, and puts forward higher requirements for seamless switching of manual / automatic operation switching technology. Therefore, the introduction of comp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B23/02
CPCG05B23/0213G05B2219/24065G05B19/042G05B2219/23321G05B15/02H03M1/001H03M1/12H03M1/72
Inventor 赵刚于春陈晨姚远夏玉龙张英栋
Owner PUYANG BAIFU REIDE PETROLEUM SCI & TECH CO LTD
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