摘要
无线传感器网络是一种以无中心节点的全分布系统。通过随机投放的方式,众多传感器节点被密集部署于监控区域。这些传感器节点集成有传感器、数据处理单元和通信模块,它们通过无线信道相连,自组织地构成网络系统。传感器节点借助于其内置的形式多样的传感器,测量所在周边环境中的相关信号,传感器节点间具有良好的协作能力,通过局部的数据交换来完成全局任务。
The wireless sensor network is a kind of entirely distribution system with non-central nodes. Through stochastic delivery, most of sensor nodes are deployed crowdly in monitor region.These nodes have sensors, the data processing unit and the connection module. They are connected by wireless channel, network system is constituted automatically. The signals are surveied in peripheral environ- ment by sensor node, The sensor nodes have good cooperation ability, they can complete the overall situation task through the partial data exchange.
出处
《电子工业专用设备》
2009年第7期50-51,56,共3页
Equipment for Electronic Products Manufacturing
