摘要
介绍基于HIH 3 60 5、DS2 43 8构成的单总线温湿度传感器 ,及基于AT89C5 1构成的温湿度巡检系统的硬件电路及软件编程要点。
The architecture of 1-wire temperature and humidity transducer based on HIH-3605 and DS2438 is introduced. The hardware circuit and software program of tour temperature and humidity measuring system based on AT89C51 are expounded.
出处
《仪表技术》
2004年第4期48-49,共2页
Instrumentation Technology
关键词
温度检测
湿度检测
单总线
单片机
temperature measurement
humidity measurement
1-wire
single chip machine
