摘要
针对室内主要的污染气体,设计了室内有害气体监测系统。系统对当前的主要有害气体检测传感器进行了集成,并设计了集成电路。系统采用CC2420射频接发器组建无线网络,同时选用AT90CAN128型号的AVR单片机实现通讯控制和信号采集,并利用Lab VIEW设计了上位机系统,实现了数据虚拟仪器的显示。最后对整个系统进行了标定,其结果符合技术指标要求。
Aiming at indoor harmful gas detection,it develops the monitoring system. This system integrates current major hazardous gas detection sensors,designs special circuit system,uses CC2420 RF transceiver to build a wireless network device,applies AT90CAN128 models AVR MCU control communications as signal acquisition,develops PC system based on Lab View,realizes the virtual instrument display data mode. At last it verifies the system effectiveness.
出处
《机械设计与制造工程》
2015年第6期82-85,共4页
Machine Design and Manufacturing Engineering
关键词
有害气体
监测
系统设计
harmful gases
monitor
system design
