基于can总线温湿度的单片机发射程序，温湿度采集用DHT11，单片机采用C51，在单片机端接显示屏可显示所采集的温湿度值-SCM can launch a program for the bus, temperature and humidity collection with DHT11, temperature and humidity values ​ ​ can be displayed in a single-chip termination acquired di