摘要
为解决路灯联网时采用NB-IoT方式联网成本高、采用ZigBee协议栈方式联网安装施工过程繁琐的问题,设计了一种成本低、安装简便、通信可靠的智慧路灯局域网。在通信标准IEEE802.15.4的基础上,利用ZigBee技术的点对点通信,针对路灯的使用情况设计了局域网组网协议。该局域网包含一个协调器和多达数千个网络节点。所有节点功能完全一致,可任意互换位置。试验表明,该局域网适用于智慧路灯监控系统,且通信可靠,比ZigBee协议栈的Mesh网络更易安装施工。
In order to solve the problem that the NB-IoT method has high networking cost and the ZigBee protocol stack is cumbersome to install during street lighting,a smart street lamp LAN with low cost,easy installation and reliable communication is designed.Based on the communication standard IEEE802.15.4,the point⁃to⁃point communication using ZigBee technology is used to design a LAN networking protocol for the use of street lamps.The LAN contains a coordinator and up to thousands of network nodes.All nodes are fully functional and can be interchanged anywhere.Tests show that the local area network is suitable for smart street light monitoring system,and the communication is reliable,and it is easier to install and construct than the Mesh network of ZigBee protocol stack.
作者
陈晓丹
CHEN Xiaodan(Zhuhai College of Beijing University of Technology,Zhuhai 519088,China)
出处
《电子设计工程》
2024年第16期78-81,86,共5页
Electronic Design Engineering
