摘要
为了远程监控实时温度数据,利用温度传感器DS18B20的特点,与AT89C51单片机构成实时温度检测系统,并通过LED数码管显示。利用无线传输模块SRWF-1的特点,与单片机构成数据传输部分,将所测量的温度无线传输发送给上位机。给出了DS18B20,SRWF-1分别和AT89C51所构成系统的应用电路和部分程序。通过无线模块的引入,能较好地实现远程温度检测系统。
In order to remotely monitor the real-time temperature data, a real-time temperature detection system composed by the temperature sensor DS18B20 and AT89C51 microcomputer is introduced, which is displayed through LED nixie tube. The wireless transmission system sent the measured temperature to the host computer, which was formed by using wireless transmission module SRWF-1 features and MCU. The circuit and part of program of the whole system composed by DS18B20, 8RWF-land AT89C51 are provided. The introduction of a wireless transmission module can be better applied to remote temperature detection system.
出处
《现代电子技术》
2011年第1期146-149,共4页
Modern Electronics Technique