本设计采用STC单片机实现对时钟芯片DS1307及128x64LCD的控制，系统由STC单片机控制部分和时钟芯片及液晶显示部分组成。该系统由单片机作为主控机控制各个模块的运行，报时、定时准确并能够在LCD上清晰的显示万年历、温度。除此以外，该系统还能够进行简单的单片机实验，包括程序下载、串口调试等。-This design uses a single-chip realization of STC on the clock chip DS1307 and 128x64LCD control system is part of STC SCM and clock chips and liquid crystal display components. The system consists of single-chip microcomputer as主控机control the operation of each module, time, timing accuracy and clarity in the LCD display on the calendar, temperature. In addition, the system be able to perform simple single-chip experiments, including downloads, serial debugging.