基于STM32的无线温度采集系统设计

Design of Wireless Temperature Collection System Based on STM32

为了克服工农业生产过程中温度检测环境范围大等困难,设计了基于STM32的无线温度采集系统。系统以STM32F103RBT6为核心控制器,利用DS18B20温度传感器进行温度采集,利用n RF24L01无线收发装置进行无线传输温度数据。设计了温度采集系统实现方案框图并介绍了温度采集系统软件实现思路。数字型温度传感器DS18B20的使用提高了温度采集系统的精度和抗干扰能力,并且简化了外围电路。

In order to overcome difficulties of a wide range of the detected ambient temperature environment during the industrial and agricultural production, the wireless temperature collection system based on STM32 is designed. The system uses the STM32F103ZET6 as the core controller and uses the DS18B20 temperature sensor for temperature data collection, uses the n RF24L01 wireless transmitters to transmit temperature data. The diagram of the temperature acquisition system is designed and implementation idea of software of the temperature acquisition system is introduced. Digital temperature sensor DS18B20 is used to improve the accuracy and anti-jamming capability of the temperature acquisition system, and simplifying the peripheral circuits.