优化控制系统与分散控制系统的通信接口研究与实现  

Research and Implementation of Communication Interface Between Optimal Control System and Distributed Control System

作　　者：马淼森 董泽[1,2] 何国松 杨硕 苏子凡 MA Miaosen;DONG Ze;HE Guosong;YANG Shuo;SU Zifan(Department of Automation,North China Electric Power University,Baoding 071003,China;Hebei Technology Innovation Center of Simulation&Optimized Control for Power Generation,Baoding 071003,China)

机构地区：[1]华北电力大学自动化系,河北保定071003 [2]河北省发电过程仿真与优化控制技术创新中心,河北保定071003

出　　处：《山东电力技术》2021年第1期54-58,共5页Shandong Electric Power

基　　金：河北省自然科学基金项目(E2018502111)。

摘　　要：针对优化控制系统,设计了一套通信平台及对外数据接口软件用于与分散控制系统进行数据交互。通信平台软件基于用户数据报协议、多线程技术实现与优化控制系统的文件下装和数据交互,调用对外数据接口实现与分散控制系统数据库的连接及数据读取和写入,对外数据接口采用动态链接库的形式。试验结果表明,通信平台软件不仅能有效地实现数据的跨平台获取及传输,还可以作为控制系统的一部分,稳定地参与生产过程的控制,提高控制系统的开放性和可扩展能力。Aiming at the optimal control system,a set of communication platform software and external data interface are designed for data interaction with distributed control system.Based on user datagram protocol and multi-threading technology,the communication platform software implements file downloading and data interaction with the optimized control system,invokes external data interface to connect with the distributed control system database,and reads and writes data.The external data interface is in the form of dynamic link library.The results show that the communication platform software can effectively achieve cross-platform acquisition and transmission of data,participate in the control of production process as part of the control system,and improve the openness and scalability of the control system.

关 键 词：优化控制系统 用户数据报协议 多线程 动态链接库 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]