一种基于单线数字温度传感器DS18B20的储粮温度检测系统的设计

The Design of a System of Measuring Temperature for Grain Storage Based on Digital Sensor DS18B20

介绍了单线数字温度传感器DS1 8B2 0的特点和工作原理 ,基于DS1 8B2 0设计一种储粮温度检测系统 ,并给出了用DS1 8B2 0构成单线多点温度测量的硬件结构和软件流程图。

This paper introduced the characteristics and working principle of a unique 1_wire interface digital sensor DS18B20,designed a system of measuring temperature for grain storage based on DS18B20, and gave the hardware structure and software flow diagram of the system.