汉字显示的日历时钟

本文具体介绍了用８０３１单片机构成的汉字显示万年历时钟。该装置能自动计时并显示年、月、日、星期及小时、分，遇国定节假日，在星期的位置上显示节日的名称，是一个实用的计时显示器。该装置已投入使用，调整方便，走时准确。文章给出壁挂式及台式的不同电原理图，讨论了历法计算、计时精度及扫描显示方式，并给出相应的程序框图。

A CHINESE DISPLAYING CALENDAR CLOCK

This paper introduces a chinese displaying perpetual calendar clock which is made up if 8031 single-chip Microcomputer.This device can reckon by time autornatically and display the year,month,date,week,hours and minutes.If it is a legal festival,you can see the name of the festival at the Place of the week.It is really a practical time-displaying machine.This device has been used in practice,it keeps the time, and is convenient to adjust.This paper demonstrates principle chart of the wall hanging and desk type sepeately.Discussing calendar arithmehc, timing precision and the way of scanning display this paper presents the corresponding program strucure.