工矿自动化2012，Vol.38Issue(11)：84-87,4.
基于LonWorks总线的全分布式瓦斯监控系统
Fully Distributed Gas Monitoring and Control System Based on LonWorks Bus
摘要
Abstract
For problems of complex wiring and high transmission error rate of traditional master-slave gas monitoring and control system, the paper proposed to build fully distributed gas monitoring and control system using LonWorks technology, and introduced structure and designs of hardware and software of fully distributed gas monitoring and control system based on LonWorks bus. The system is consisted of three layers of monitoring sub-stations, network controllers and monitoring workstations. Network controllers are used for remote communication between monitoring sub-stations and workstations, and monitoring sub-stations are used for on-site gas monitoring. The test result shows that the system has good performance, whose control and execution time is no more than 1 s and transmission error rate is less than 10-6 under certain conditions.关键词
瓦斯监控/LonWorks总线/分布式结构/监控分站Key words
gas monitoring and control/ LonWorks bus/ distributed architecture/ monitoring substation分类
矿业与冶金引用本文复制引用
杨帅,周奎,薛岚..基于LonWorks总线的全分布式瓦斯监控系统[J].工矿自动化,2012,38(11):84-87,4.基金项目
江苏省科技基础设施建设计划项目(BM2009825) （BM2009825）
江苏省高校科研成果产业化推进项目(JHZD08-45) （JHZD08-45）
