/功能描述：（无线遥控）当按下相应的键时控制相应的继电器开断，可以启动24小时定时功能，并以

//数码管动态显示，倒计时的方式显示，同时可以关闭定时功能，

//功能的扩展：可以控制每一路的定时间并显示相应的定时时间，在显示上不能实现

//让其一直显示。在程序上还没有完全能够实现随意的调用。-/ function descr iption : (wireless remote control) when pressing the corresponding key corresponding control when breaking relay, can start a 24-hour timer, and / / digital control dynamic display, and the countdown, also be able to close timing function, / / function extensions : Each path can control the time and will show the corresponding regular time, can not be achieved on the show / / has been shown so. The procedure has not yet fully capable of realizing free call.