Communication method for enterprise network and remote router equipment of DCS (Distributed Control System)

By setting up a communication adaptation module on the enterprise network end of the DCS system, intelligent protocol conversion, encryption processing, traffic regulation and time stamp embedding of data is solved, and the DCS system's poor protocol compatibility, insufficient data security, and insufficient traffic regulation are not intelligent enough when communicating with remote router devices in the enterprise network, and the stability and efficiency of data transmission are improved.

CN119652923APending Publication Date: 2025-03-18YUHENG POWER STATION OF SHAANXI HUADIAN YUHENG COAL POWER CO LTD
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Patent Information

Application Number
CN202411729495.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-03-18

AI Technical Summary

Technical Problem

When existing DCS systems communicate with remote router devices, there are problems such as poor protocol compatibility, insufficient data security, and insufficient traffic regulation, resulting in unstable data transmission and low efficiency.

Method used

The communication adaptation module is set up on the enterprise network side, including a protocol conversion unit, a data encryption unit, a traffic control unit and a time stamp embedding unit, to realize intelligent protocol conversion, real-time encryption, intelligent traffic control and time stamp embedding of data. The reverse communication adapter module performs corresponding reverse processing on the remote router device side.

Benefits of technology

Through intelligent protocol conversion and encryption processing, we ensure the smooth transmission and security of data in different network environments; through intelligent traffic regulation, we optimize the data transmission sequence and rate, and improve communication efficiency; through time stamp embedding and analysis, we ensure the timeliness and traceability of data transmission.

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Abstract

The invention discloses a communication method for an enterprise network and remote router equipment of a DCS (Distributed Control System). A communication adaptation module is arranged at an enterprise network end and comprises a protocol conversion unit, a data encryption unit, a flow regulation and control unit and a timestamp embedding unit; the far-end router equipment end is provided with a corresponding reverse communication adaptation module. Two-way interaction of data and control instructions is realized through a two-way communication link, and a dynamic link detection and repair sub-module is configured to guarantee stability of the link. According to the method, the problems of protocol compatibility, data security, flow regulation and control, time management, link maintenance and the like are solved, the communication efficiency and quality are improved, efficient, safe and stable operation of remote communication and control functions of the DCS in industrial production is ensured, and the method has a good application prospect.
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