本设计采用LCD液晶屏幕显示系统，以STC89C52RC单片机为核心，由键盘、温度采集、定时闹铃、日期提醒等功能模块组成。基于题目基本要求，本系统对时间显示、闹铃方式进和温度采集系统行了重点设计。-This design USES the LCD screen display system, in order to STC89C52RC microcontroller as its core, and the keyboard, temperature gathering, regular alarm, date, remind function module. Based on the basic requirements subject, this system to time display and alarm way into and temperature gathering system do key design.