工矿自动化2011，Vol.37Issue(4)：59-61,3.DOI:CNKI:32-1627/TP.20110329.1012.020
基于CAN总线的煤矿瓦斯与环境监测系统设计
Design of Monitoring System of Gas and Environment of Coal Mine Based on CAN Bus
李涛 1李辉1
作者信息
- 1. 河南理工大学电气工程与自动化学院,河南,焦作,454003
- 折叠
摘要
Abstract
In order to solve problems of non-real time and higher error rate caused by artificial detecting mode of traditional gas monitoring methods of coal mine underground, the paper put forward a design scheme of monitoring system of gas and environment of coal mine based on CAN bus according to characteristics of complex production environment, long transmission distance and wide monitoring range in coal mine. The system takes AT89S52 single-chip microcomputer as core of lower computer system and can automatically monitor environment parameters of temperature, wind speed and gas concentration of underground by use of technologies of 1-wire bus and multi-sensor, then real-timely transmits the parameters to upper computer through CAN bus. The experimental result showed that the system has high stability, reliability and anti-interference ability.关键词
矿井/瓦斯监测/环境监测/CAN总线/单总线技术/多传感器Key words
mine/ gas monitoring/ environment monitoring/ CAN bus/ 1-wire bus technology/ multisensor分类
矿业与冶金引用本文复制引用
李涛,李辉..基于CAN总线的煤矿瓦斯与环境监测系统设计[J].工矿自动化,2011,37(4):59-61,3.
