为解决物联网通信技术目前存在的传输距离受限、成本高昂和信号易受干扰等问题,对PLC-IoT(power line communication internet of things)技术在智能物联网领域的应用架构开展了相关研究.在ZigBee无线通信技术、Konnex(KNX)总线技术的基础上,依据PLC-IoT技术的免布专用通信线、通信带宽高、通信时延低等技术特性及优势,设计了PLC-IoT技术在配电物联网、智慧道路、智能充电桩等智慧物联网领域的应用架构,并验证了PLC-IoT技术应用于智能家居系统的可行性.结果表明:应用PLC-IoT技术的家居系统实现了ZigBee技术家居系统无法做到的长距离稳定通信,较使用KNX技术降低了约30%的成本,提升了系统整体的抗干扰性.PLC-IoT技术相较于ZigBee技术和KNX技术更适合实现智能家居、楼宇自动化等智慧物联,可提升系统的安全性与稳定性,满足新兴业务对可靠性和效率的需求.
Research on smart IoT application architecture under the advantage of PLC-IoT technology
In order to solve the problems of limited transmission distance,high cost and susceptibility to signal interference in the current IoT communication technology,relevant research has been carried out on the application architecture of PLC-IoT technology in the field of smart IoT.Based on ZigBee wireless communication technology and Konnex(KNX)bus technology,the application architecture of PLC-IoT technology was designed according to the technical characteristics and advantages of PLC-IoT such as no wiring dedicated communication lines,high communication bandwidth,and low communication latency.This application architecture can be used for smart IoT fields such as power distribution IoT,smart roads,and smart charging piles.The feasibility of applying PLC-IoT technology to smart home systems was designed and verified.The results show that the home system using PLC-IoT technology has achieved long-distance stable communication compared with ZigBee,reduced the cost by about 30%compared with KNX,and improved the overall anti-interference performance.Compared to ZigBee technology and KNX technology,PLC-IoT technology is more suitable for implementing smart IoT such as smart homes and building automation,which can enhance system security and stability,and meet the reliability and efficiency needs of emerging businesses.
communication network technologyPLC-IoTinternet of things(IoT)powerline communication technologysmart application
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