通用DCS仿真环境的研究

该文分析了仿真培训系统对运行环境的基本要求，在研究了其中的关键技术的基础上，设计并实现了仿真培训的网络运行环境，构建了功能完备的教师指令台和仿DCS操作站，编制了基于TCP／IP协议的通讯程序，提出了仿真模型软件片断运行机制和开发工具构造方法。

Study on the Generalized DCS Simulation Environment

The aim of this study is to establish a generalized environment for constructing chemical process training simulators. Based on the analysis of the basic requirement of training simulation systems, Instructor console software was developed for steering training processes. The model program and various management actions were coordinated by putting the model program in the snippet function and by processing management tasks in parallel . Operator's station software was developed for distributed control system (DCS) simulation. Memory-to-Memory data exchange was realized by using TCP/IP protocol. Tools for developing simulation environments were established by generalize basic classes and functions.