射频技术在物联网中的应用

Application of RF technology in IOT

随着当今科技的迅速发展,非接触式射频传感作为一种新型的网络技术,在物联网中射频技术具有非常重要的作用,在越来越多的领域中得以应用。共享和交换信息是通过具有开放性的计算机网络来实现的,利用射频技术,物联网能够有效管理物品。利用空间电磁场和射频信号耦合传输特性,自动识别与交换监控物体信息,这就是射频技术基本原理。基于射频技术的原理,对射频技术实现的系统结构与技术手段做出一定的分析,并通过流程图展示射频技术运作原理。最后对物联网中应用射频技术进行了探讨,并通过图例对射频技术在物联网中核心技术的实现过程做出一定的解析,为今后解码运用射频技术实现在物联网中运作过程给出了一定的借鉴意义。

With the rapid development of science technology,non-contact RF sensing as a new network technology hasplaced a very important role in IOT RF technology,and has been applied in more and more areas. Based on the principle of RFtechnology,the system structure and the technical means of RF technology are analyzed. The operation principle of RF technolo-gy is shown in a flow chart in this paper. The application of RF technology in IOT is discussed. The implementation process ofthe key technologies in IOT RF technology is parsed with the legend,which has a certain significance for decoding for futurework in the use of RF technology to achieve the normal operation in IOT.