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20世纪末,随着Internet技术、无线通信技术、电子信息技术的发展,传感器技术日益朝着网络化、智能化的方向发展。无线传感器网络正是适应这种发展需求而出现的,它集传感器技术、微机电技术和网络通讯技术于一身,具有信息采集、处理和传输等功能。本文主要对无线传感器网络的定义、结构及其应用领域和发展前景作一综合介绍。
At the end of the 20th century, with the development of Internet technology, wireless communication technology and electronic information technology, sensor technology has been increasingly developed in the direction of networking and intelligence. Wireless sensor network is to adapt to this development needs arise, it combines sensor technology, micro-electromechanical technology and network communication technology in one, with information collection, processing and transmission functions. This article mainly introduces the definition, structure, application field and development prospect of wireless sensor network.