本文基于新型的B&R 2005 系列可编程计算机控制器——PCC(ProgrammableComputer Controller),设计并实现了一种功能丰富、稳定可靠的水轮机组现地控制系统,并且基于PCC 强大的通讯功能实现了机组的上位机远程监控。PCC 基于分时多任务系统,在拥有可编程逻辑控制器——PLC(Programmable Logic Controller)的高稳定性的同时,也拥有计算机的快速、高效以及编程功能强大等特点,能够胜任实时性、准确性要求较高的控制任务。 关键词:可编程计算机控制器;分时多任务系统;开关量输入模块;模拟量输入模块; 帧驱动器 The Design and Realization of Local Controlling System of Generator Bases on PCC Xu Huipan 1 Wang Dianhong1 Kong Lingbin1 Zhang Lu2 1.Department of Mechanic and Electronic Engineering of China University of Geosciences, Wuhan, HuBei Province, 430074; (2.Wuhan DongXing Automation Technology Company Co.,Ltd, Wuhan, HuBei Province, 430077;) Abstract: This article developed on the basis of one new-type Programmable Computer Controller (PCC) of B&R 2005 and it designed and realized a local controlling system of generator which provided with abundant function. In addition, this system realized far-distance monitoring based on the powerful communication ability of PCC. The Programmable Computer Controller(PCC), which based on time-sharing and multitask system, provided with high stability, high-speed, high efficiency and powerful programmable ability of computer, can be competent for controlling task which requires high veracity and real-time response. Key words: Programmable Computer Controller;Time-sharing and Multitask system; Digital Input Modules;Analog Input Modules;Frame Driver