基于 DS1302 的电子万年历设计姓名：张茜茜 学号：202540910152 指导老师：王中心摘要：本文介绍了一种智能一体化的电子万年历系统，该设计采纳 DS1302 时钟芯片，主控芯片 STC89C52 型单片机，显示器件 NOKIA 5110 LCD，外部手动设置模块键盘组成了电子万年历小系统，NOKIA 5110 LCD 能一目了然地显示出年月日星期小时分秒，满足了人们在读取时更加直接的需要。电子万年历集时间，日期，温度，闹钟于一体，且电路简洁，成本低廉，显示准确，符合了人们对时间的各种需求，使人们生活更加方便快捷。关键词：万年历 STC89C52 DS1302 NOKIA 5110 The Design of Electronic Calendar Based on DS1302Name:Zhang qianqian Student Id:202540910152 Advisor:Wang zhongxin Abstract: This paper introduces a kind of intelligent electronic calendar system, this calendar small system is made up of the DS1302 clock chip, main control chip microcontroller STC89C52 , NOKIA 5110 LCD display device, external manual setup module keyboard. NOKIA 5110 LCD can clearly show whole time to meet people every need for time request. Electronic calendar include time, date, temperature, the alarm clock module in one system, the system circuit is simple, the cost is low but it can display accurate time, it can meet the different needs of people to time and help people’ life become more convenient and efficient..Keywords: calendar STC89C52 DS1302 NOKIA 5110 目录1.论序..................................................................11.1 课题背景...........................................................11.2 基于 DS1302 的电子万年历设计的目的和意义............................11.2.1 设计目的.......................................................11.2.2 设计意义.......................................................11.3 现代电子万年历系统设计的进展状况...................................11.4 课题内容...........................................................11.5 本章小结.......................................
