冶金过程控制开发平台中进程通信系统的开发及应用

Development and Application of Process Communication System for Metallurgical Process Development Platform

在冶金过程计算机控制系统中，软件系统通常按照功能和作用范围的不同划分为若干个子系统。为使这些子系统协调工作，需要解决分布式进程问的通信问题。为此，北京首钢自动化信息技术有限公司自主研发了分布式进程通信系统，采用进程通信中间件解决进程间的通信问题，同时采用进程通信代理器解决计算机之间的通信问题，并在Windows操作系统环境下成功搭建了分布式进程通信网络。目前，该系统已在首钢京唐钢铁联合有限责任公司和秦皇岛首秦金属材料有限公司连铸过程控制系统中稳定运行。实践证明，该系统性能优越、可靠性强，且简单易用：

In Computer process control system of metallurgical industry, software systems are generally divided into several subsystems in accordance to the function and scope. In order to coordinate the work of these subsystems, the problem of distributed process communication needs to be solved. For this reason, Beijing Shougang Automation Information Technology limited Company developed a distributed communication system. Communication middleware is used to solve the communication problem between processes. Moreover, process communication proxy is used to solve the communication problem between computers. At last, a distributed communication network in the Windows operating system environment is successfully built. At present, the system has been used in Jingtang steel company and Shouqin metal materials company for casting process control system and has run stably. Practice has proved that it has the characteristic of superior performance and high reliability and is easy to use.