摘要
无线传感器网络(WSN)的研究是当今信息领域的热点。文章回顾了国内外的研究现状,并介绍了网络拓扑的控制、无线通信技术、数据融合以及定位技术等关键技术,同时对当前面临的一些主要问题,包括通信能力、通信范围以及传输的安全性等做了简要的介绍,最后指出了无线传感器网络在医疗、航空航天、反恐救灾等方面都有巨大的潜在需求和广阔的应用前景。
The research on wireless sensor network(WSN) is a hot topic in today’s information area. This paper reviews the research status at home and abroad, and introduces such key technologies as control of network topology, wireless communication technology, data fusion and positioning technology, etc. Such main existing issues as communication capability, communication range and transmission security are described briefly at the same time. Finally, this paper points out that the wireless sensor network has a humorous potential demand and wide application prospect in medical, aerospace, anti-terrorism and disaster relief.
出处
《计算机与网络》
2013年第17期59-61,共3页
Computer & Network
