以单片机为核心，设计一个智能化作息时间控制器。该控制器要求的功能有：按本校作息时间接通/断开电铃(以灯代替)；并用液晶屏显示时钟。

　　作息时间控制器常用于学校教学楼的时间控制，利用单片机内部定时器实现时间基准定时，显示的内容要求有时、分、秒各两位，并能调节小时和分钟。

-To microcontroller core, design work and rest time for an intelligent controller. The controller functions required: according to school timetables on/off bell (to replace the lamp)　liquid crystal screen display with clock. Rest time controllers commonly used in school buildings of the time control, use of SCM implementation within the timer time base timer, display the contents of the requested times, minutes, seconds, two each, and can regulate the hours and minutes.