The constitution of surveillance nocuous air system adopts gas sense organ QM-N and SCM AT89C0 is introduced, and the design proposal based on it is described, along with buildup of sense organ circuit and operation principle.
The constitution of surveillance nocuous air system adopts gas sense organ QM-N and SCM AT89C0 is introduced, and the design proposal based on it is described, along with buildup of sense organ circuit and operation principle.
采用气体敏感元件QM—N与单片机AT89C0构成有害气体监测系统,介绍了系统设计方案以及传感器电路组成与工作原理,设计了系统软件.