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A collaborative data transmission method for distributed intelligent control system

A technology of intelligent control system and data transmission method, which is applied in general control system, control/adjustment system, program control, etc., can solve problems such as data packet loss, unreliable control data transmission, network abnormality, etc., and achieve the goal of improving directness Effect

Active Publication Date: 2020-07-03
倚天数化(北京)科技有限公司
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this way, due to the centralized storage and forwarding mechanism of Ethernet, it is easy to cause data packet loss and network abnormalities, resulting in unreliable control data transmission

Method used

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  • A collaborative data transmission method for distributed intelligent control system
  • A collaborative data transmission method for distributed intelligent control system
  • A collaborative data transmission method for distributed intelligent control system

Examples

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Embodiment Construction

[0032] The present invention will be further described in detail below in conjunction with the accompanying drawings and the embodiments of the present invention.

[0033] figure 1 It is a schematic flow chart of a cooperative data transmission method of a distributed intelligent control system according to an embodiment of the present invention.

[0034] Such as figure 1 As shown, the cooperative data transmission method of the distributed intelligent control system mainly includes the following steps:

[0035] Step 11: The step of establishing a unified distributed intelligent control system collaborative data interaction language system. By performing operations such as data specification, interactive message definition, global unique ID allocation, and hierarchical classification on the data and knowledge required for interactive control in the entire domain of the control system, a unified distributed intelligent control system collaborative control data interaction lan...

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Abstract

The invention discloses a collaboration data transmission method of a distributed intelligent control system. The method comprises the following steps that A) a unified collaboration data interactionlanguage system of the distributed intelligent control system is established; B) collaboration data interaction is established; and C) a collaboration data interaction link of a blackboard mode is established. The step B) further comprises that B1) collaboration data interaction is established by dynamic negotiation, and B2) default collaboration interaction is established. Via the collaboration data transmission method, a link layer medium HardCnet is used to establish autonomous, equal and dynamic collaboration data interaction between an intelligent body and a controller in the distributedintelligent control system, and interaction of the collaboration data is realized.

Description

technical field [0001] The invention relates to distributed intelligent control technology, in particular to a cooperative data transmission method of a distributed intelligent control system. Background technique [0002] The increasingly widespread application of artificial intelligence technology in the field of industrial control is setting off a new industrial revolution. After half a century of development, the distributed control system (Distributed Control System, DCS) has already possessed advanced features such as networking and intelligence. With the help of multiple agent system (Multiple Agent System, MAS) control theory, the trend of upgrading the DCS system to a distributed intelligent control system is imminent. It will enable the DCS control system to have real autonomy, and be able to solve more complex problems, especially the control problems of dynamic systems, through the control strategy of the cooperation between controllers or agents. [0003] On t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/418
CPCG05B19/4185G05B2219/33139Y02P90/02
Inventor 朱磊
Owner 倚天数化(北京)科技有限公司
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