一种适用于无线传感器网络节点设计的低功耗技术

A Design Technique Suitable for the Node of Wireless Sensor Network

无线传感器网络集成了传感器、嵌入式计算和通信技术,具有广阔的应用前景。由于传感节点的硬件资源有限,如何采取有效措施降低网络的能耗以延长其工作时间是一个关键的问题。介绍无线传感器网络节点的硬件构成及协议构成,从节点软硬件设计等方面介绍无线传感器网络节点相关的低功耗设计方法。

Wireless sensor networks is developed with technology on sensor,embedded computing and communica- tion,there is broad perspective for it.The hardware resource is so limited that it is important to reduce the sensor net- work node s power consumption.This article introduces the architecture of WSN,the structure of the node and the stack.The power consumption of WSNs is designed and analyzed.Some methods are given to reduce the sensor s pow- er consumption from the aspects of design of hardware and software o...