基于Proteus和Keil的多功能数字钟的设计和实现

Design and Implementation of Multi-function Digital Clock Based on Proteus and Keil

利用时钟芯片DS1302、温度传感器DS18B20等模块,以AT89C51单片机为系统控制核心设计多功能数字钟,用LCD1602液晶实时显示日期、时间、温度,通过按键模块设置闹钟、调整时间。在Proteus仿真平台中进行系统硬件设计,在Keil集成开发环境中采用C51语言进行系统软件设计,联合调试,实现了所述功能。

This paper designs multi-function digital clock with the AT89C51 as the system control core,using clock chip DS1302,temperature sensor DS18B20 and other modules. The clock can display date,time and temperature in real time by LCD1602 liquid crystal,set alarm clock and adjust time by button module. The hardware design of the system is carried out in the Proteus simulation platform,system software design using C51 language in Keil integrated development environment,debug until successful.