基于个域网的无线温湿度传感器设计及医学实验室应用

Design of wireless temperature and humidity sensor based on WPAN applied to medical laboratory

设计和实现一种基于个域网技术的温湿度监测系统。结合无线传感器的网络技术,采用ATmega16L单片机作为控制核心,以及可以支持最新版的ZigBee 2007/Pro协议栈。通过该系统应用于实验室后达到了低功耗、低成本、可扩充性好、易于维护的预期效果,得出基于个域网的无线温湿度传感器的设计满足了低成本、低功耗要求的结论。

To design and achieve a temperature and humidity monitoring system based on personal area network technolo- gy, ATmegal6L SCM is used as cybernetics core combining wireless sensor network technology and protocol stack which can support the latest-version ZigBee 2007/Pro. The results show that the system applied to the laboratory can lower power consump- tion and cost, and is easy to maintain with high extendibility as expected. The conclusion is that active factors like biological tis- sue and cell have high demand in environmental temperature and humidity while design of wireless temperature and humidity sensor based on personal area network can lower cost and energy consumption.