常用设备串口通信协议及其应用  

Serial Communication Protocols of Commonly Used Equipment and Their Applications

作　　者：李煊[1] 丁为[1] 

机构地区：[1]中石化上海石油化工研究院,上海201208

出　　处：《自动化仪表》2011年第10期82-86,共5页Process Automation Instrumentation

摘　　要：介绍了研究院常用设备的几种串口通信协议及其在软件设计中的应用。说明了各通信协议的协议内容、通信格式以及根据各通信协议所开发的VB程序。对几种串口通信协议在实际应用中遇到的问题进行了分析,并给出了解决方案。实践证明,根据这些协议所设计的程序均能够达到控制要求,使设备稳定、可靠地运行。Several serial communication protocols for commonly used equipment in institutes and their application in software design are introduced.The contents and communication format of each communication protocol and the VB program developed in accordance with the protocol are described.The problems existing in practical application of several serial communication protocols are analyzed,and the solutions are given.The practice verifies that all the programs designed in accordance with these protocols can meet control requirement and make the equipment operate stably and reliably.

关 键 词：实验装置 通信协议 控制 指令 VB 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]