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研究采用ＤＣＳ方式的立体库自动控制系统的组成及工作方法，介绍了上位机与各子站的通信协议及通信格式，以及采用冗余技术弥补某些部件平均无故障工作时间不够的方法，提高了整个系统的可靠性
This paper studies the composition and working method of DCS automatic control system and introduces the communication protocol and communication format between the host computer and each substation as well as the method of using redundant technology to make up for some components’ The reliability of the entire system