Node Design of Alarming System for Coal Gas Based on AT89C55WD and CAN Bus

摘要：

　　According to the performance and features of AT89C55WD and CAN bus,a nod design method of alarming system for coal gas based on AT89C55WD and CAN bus is proposed in this paper.The hardware structure and the design process of softare are discussed in detail.The hardware system consists of microprocessor AT89C55WD,CAN controller SJA1000 and CAN transceiver PCA82C250.Under the support of corresponding software,the gas density,temperature and humidity can be effectively monitored by this alarming system.

关键词： Node design Coal gas monitoring AT89C55WD CAN-bus

作者: Yingjiang Han Zhiyuan Chen

作者单位: Henan Technical College of Construction, Zhengzhou, Henan, 450007, China

会议类型: 国际会议

会议名称: the Second International Conference on Frontiers of Manufacturing and Design Science(第二届制造与设计科学国际会议(ICFMD 2011))

会议地点: 台湾

会议语种:英文

页码: 999-1003

在线出版日期: 2011-12-11（万方平台首次上网日期，不代表论文的发表时间）