土壤信息采集系统的设计

The system's design for the soil information collection

土壤信息采集系统是以单片机AT89C51为核心设计的,通过接入不同的传感器可快速准确获得土壤的不同地点、不同深度处的温度、水分、盐分等信息。本文给出了硬件电路、工作原理。

The soil information collection system was designed by AT89C51 as core by connecting into different sersor,it can get soil temperature, humidity, salt...etc, of the different location, different depth This text gives the hardware electric circuit and work principle.