【摘要】 介绍了基于CAN总线的可燃气体探测系统成,给出了CAN总线智能节点的硬件构成及浓度检测的软件实现方法。该探测系统可实现可燃气体浓度检测、到限报警、故障诊断等功能,适用于工业现场及物资储存等环境的可燃气体实时监控。更多还原

【Abstract】 A combustible gas detector based on CAN bus is introduced. The hardware structure of CAN bus intelligent node is given. The combustible gas concentration measurement by software method is described. The system can realize the functions such as measuring combustible gas concentration, transfinite alarm and failure diagnosis ,and can be especially applied to real-time temperature monitoring in the industrial field and stockpile.更多还原