基于MSP430单片机的多路无线温度检测系统

摘要

The multi-spots wireless temperature detecting system based on MSP430 is designed, which uses the low power consumption MSP430F149 microcontroller as the core control unit.Its hardware is composed of wireless communication module, temperature acquisition circuits, display module and serial communication modules.Its software adopts modular design methods.The system tests show that the components and running modes of the whole system are selected under ultra low power consumption, and each base station can get long working hours by using 3V battery.This system greatly realized ultra-low power consumption.%设计了基于MSP430的多点无线温度检测系统.系统采用低功耗的MSP430F149单片机作为核心控制部件,硬件由无线通信模块、温度采集电路、显示模块和串口通信模块组成,软件采用模块化的设计方法.测试表明,整个系统都是在超低功耗的要求下进行元件及运行方式的选择,各个基站只需要3 V电池供电就能实现长时间运作,能很好地实现超低功耗,并且实现了测量温度的实时性.