多功能电子万年历设计_毕业论文.doc

论文题目：多功能电子万年历的设计 学 院 电气工程学院 多功能电子万年历设计 专业：自动化 姓名： 指导老师： 摘 要 随着科学技术的快速发展,纵观太阳、摆钟到现在电子钟，人类不断研究，不断创新进步。目前，单片机技术的应用产品已经走进了千家万户。多功能电子万年历的出现给人们的生活带来了诸多方便。 此产品是基于STC89C52RC单片机的日历显示系统,它能显示公历年、月、日，以及时、分、秒、温度、星期等信息，而且还具有调整时间,温度采集，闹钟及个性化的闹铃等功能。系统所用的时钟日历芯片DS1302具有高性能、低功耗、接口简单的特点，使本系统电路简化，编程方便，同时功能也很强。采用STC89C52RC单片机的万年历系统可以很好的改善传统采用模拟电路引起的计时不准确，不可靠，一致性差等问题。此系统计时精确，价格低廉，可以广泛应用在生活，学习和工作等任何领域，并且起到重要作用。 关键词:万年历，单片机，时钟芯片，温度芯片ABSTRACT Along with the technical fast development, time passing, to from the view sun, the pendulum clock to the present electron clock, the humanity studies unceasingly, innovates unceasingly the record. At present, the monolithic integrated circuit technologys application product already entered everyone. The electronic ten thousand calendars appearances have brought conveniently many for peoples life. This design is one based on STC89C52RC single-chip microcomputer calendar display system, it can demonstrate years, the month, the date of the Gregorian calendar, and hour, minute, second, temperature, week and so on. Moreover it has also provided the lunar calendar information, adjustable time pattern, temperature sample, alarm system, individual quarter-bell and so on. The system clock calendar DS1302 with high performance, low power consumption and simple interface features Circuit enable the system to streamline programming convenience, but also highly functional. The problems of inaccurate, unreliable, and the uniform inferior can be come up when you use the analogous circuit. However, it can be improved when you use the clock system based on STC89C52RC single-chip microcomputer. The system time accurate, low cost and can be widely applied to the life, study and work in any field, and has played an important role. Key words：The Electronic Calendar ClockSingle-chip Microcomputer, The Time Calendar Clock, Temperature Chip 目录 ABSTRACT 3 1 绪论 8 1.1多功能电子万年历的研究背景与意义 8 1.2多功能电子万年历的发展现状 9 1.3论文研究的内容 9 1.4 本设计进行的主要工作 10 1.5本多功能电子万