摘要
首先对物联网的概念、组成部分以及服务体系进行简要介绍,使读者首先对物联网在整体上有较为清晰的认识,其次,依托对传感器无线射频识别技术(RFID)两种主要数据采集手段的坚实论述,融合ZigBee、WIA-PA两种常用标准,着重阐述物联网的核心-传感器网络,为读者详细论述了传感器网络中的数据采集和处理以及无线通信这两个方面。最后,展望物联网的发展前景,剖析过程中的机遇与挑战。
The definition,components and service system of IoT（Internet of Things） is given first,thus the reader may have an overall understanding of IoT.And then,based on the description of sensor networks and RFID,which are used for data acquisition and in combination of the two major standards,ZigBee,WIA-PA,the article focuses on the core of IoT—WSN（Wireless Sensor Network）,and gives a detailed description of WSN data acquisition,data processing,and wireless communications.Finally,the potential applications of IoT are forecasted,and the opportunities and challenges in the process analyzed.
出处
《通信技术》
2011年第5期100-102,共3页
Communications Technology
关键词
物联网
传感器网络
RFID
传感器
无线通信
IoT（Internet of Things）
sensor networks
RFID
wireless communication
