超低功耗粮仓无线实时监测系统设计

针对在粮库温度智能监测领域，采用电线电缆传输数据的不便以及目前无线传感网络节点寿命短的问题，利用MSP430超低功耗单片机设计了超低功耗无线温度监测系统。基于超低功耗设计了系统的整体框架以及各模块硬件，其中包括节点、温度传感器模块、无线通信模块、通信协议、桌面实时显示程序，通信协议解决了多个节点同时介入时的碰撞问题并设计了节能算法。最后对整个系统的可靠性以及节点的使用寿命进行了实验验证，经过试验的检验本系统具有超低功耗的特点，基本满足超低功耗粮仓无线实时监测系统的设计需求。

Design of Wireless Real-time Monitoring System for Ultra-low Power Consumption Granary

In the temperature intelligent monitoring field of grain depot,it is inconvenient to transmit data by electric wire,and the wireless sensor network node has short lifetime,an ultra-low power wireless temperature monitoring system with MSP430 was designed.The entire structure and hardware module of the system based on low power were designed,which included nodes,temperature sensor module,wireless communication module,communication protocol and real-time display program.The collision problem was solved by com...