该文件里面详细介绍了用AD590做温度传感器，ADC0809做转换器的温度检测、报警程序。-The file details the AD590 temperature sensor, ADC 0809 doing the converter temperature detection and alarm program.

利用DS1302计时、DS18B20温度传感器检测温度、LCD1602显示。另有四个按键设置时间，日期，星期，温度报警上限和下限。并附有PROTEUS仿真文件。-Use DS1302 timing, DS18B20 temperature sensor detects the temperature, LCD1602 display. Another four buttons to set the time, date, week, temperature alarm upper and low

基于C51的远程自动报警系统设计文档。格式为WORD文件。-C51-based remote automatic alarm system design documentation.WORD file format.