工矿自动化2013，Vol.39Issue(8)：88-92,5.DOI:10.7526/j.issn.1671-251X.2013.08.023
连续运输系统串行通信网络性能研究
Research of performance of serial communication network of continuous conveying system
摘要
Abstract
The paper introduced structure and communication flow of main station of original serial communication network of continuous conveying system,indicated that problems of low bus communication efficiency and communication fault of slave station in the original communication network would lead to network paralysis,and proposed an improved serail communication network of continuous conveying system.The improved communication network divides the original communication network into two parallel communication networks,and uses methods of reducing communication access amount,improving baud rate and changing communication error control mode to solve various communication contradictions.The actual application shows that the improved communication network has reliable running and timely response,and promotes reliability of continuous conveying system.关键词
连续运输系统/串行通信网络/ModBus协议/通信接口Key words
continuous conveying system/ serial communication network/ ModBus protocol/communication interface分类
矿业与冶金引用本文复制引用
高旭彬..连续运输系统串行通信网络性能研究[J].工矿自动化,2013,39(8):88-92,5.基金项目
山西省科技重大专项(20111101026). （20111101026）
