摘要
为了实现对LED路灯网络的智能监控,提出LED路灯无线传感网络的解决方案。在以IEEE 802.15.4协议作为物理层和数据链路层协议的基础上,设计一种简易的网络协议。该协议通过采用单跳、双跳以及变跳3种接力通信模式,可以实现对整个路灯网络所有节点快速命令覆盖,也可以对任意节点进行控制与状态数据收集;当网络节点出现故障时,能准确地报告故障节点的相关信息,也能跳过故障节点继续信息的传输。
To realize the intelligent monitoring of LED street lamp network, a solution is proposed based on the wireless sensor network. Taking IEEE 802.15.4 protocol as the base of the physical layer and link layer protocols,a simple network protocol is designed. Through three relay communication modes including single hop, double hop and mixed hop, the protocol realizes fast instruction covering of all nodes in the whole streets lamp network,and completes the control and state data collection of these nodes. When the network node is failure, the designed protocol can report exactly the information of the fault node,and continue the information transmission.
出处
《单片机与嵌入式系统应用》
2014年第8期35-38,共4页
Microcontrollers & Embedded Systems
基金
广东省自然科学基金(S2011010001224)
佛山市科技计划项目资助项目(2011AA100041)
关键词
无线传感网络
LED
网络协议
路灯
wireless sensor network
LED
network protocol
street lamp
