摘要
无线传感器网络作为一种全新的信息采集与处理技术,结合了通信、传感和计算三大技术,能够实现自主数据采集、融合和传输。但由于无线传感器网络节点密集,使用电池供电,能源有限。因而,如何减少能耗,延长无线传感器网络的生命周期是至关重要的。本研究将重点从单节点能耗,路由协议和数据融合三个方面研究无线传感器网络的节能优化。
As a brand-new information acquisition and processing technology, the wireless sensor network is able to realize the independent data collection, integration and transmission, by integrating communication, sensing and calculation technologies. But the battery-powered wireless sensor network is limited in energy because of its intensive nodes. Therefore, how to reduce the energy consumption and extend the life cycle of wireless sensor network is very important. In this paper, three aspects of energy saving optimization of wireless sensor network were focused, which were single node energy consumption, routing protocol and data fusion.
出处
《农业网络信息》
2013年第3期65-68,共4页
Agriculture Network Information
关键词
无线传感器网络
节能分析
数据融合
wireless sensor network
energy saving analysis
data fusion
