本系统可以实现多路温度信号采集与显示,可以使用按键来设置温度限定值,通过进行温度数据的运算处理,发出控制信号达到控制蜂鸣器和继电器的目的。
The system achieves multi-channel temperature signal acquisition and control. Temperature limit is set by keyboard. The buzzer and relay are controlled by MCU.
在检测到待机信号时,单片机控制继电器开关,将电流切断,家电完全断电,消除了待机功耗,达到节能的目的。
When detecting standby signal, microcomputer gives structure to relay switch to cut off the current, then standby power is eliminated so as to realize energy saving.
由单片计算机控制的计数器自动产生通1秒停4秒的信号,使5路继电器输出带动电喇叭轮流通电。
By single chip computer control of counter automatically generate tong 1 second stop 4 seconds of signal, make no. 5 relay output drive electric horn turns electrify.
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