说明：  是一个基于atmega48单片机低功耗温度采集器的原码，18B20采集温度，液晶片显示，整个控制器消耗电流不超过10UA。
(This is based on the the atmega48 single-chip low-power temperature acquisition of the original code, 18B20 collection temperature, the liquid crystal film showed the true controller current consumption does not exceed 10UA. )