Serf-healing research of ZigBee network based on coordinator node isolated
A single-chip solution is proposed to realize the node design based on 2.4 GHz Zig,Bee wireless sensor network.Mesh network topology is achieved by the use of ZigBec Pro protocol stack on the hardware platform.When the packets are successfully sent to the coordinator node,a relevant event will be generated by the local node.Hence,the parent node lost event can be obtained by comparing the number of the packets sent by the child node and the number of the packets sent successfully shown by the respond event.A wireless sensor network is designed to work independently from the coordinator node and can be re-connected according to the needed set to resume the network.When the coordinator node is taken away from the site or power down by happenstance and power up again after a long time,the parent lost event in the child nodes can make it rejoin the new coordinator node again when needed.The network self-healing function can be achieved by this mechanism that makes the network more stable.
JN5148 ZigBee Pro mesh self-healing network
Ming-Jiang Huang Tao Wang
School of Automation Beijing Institute of Technology, Beijing, China
国际会议
太原
英文
567-571
2013-04-06(万方平台首次上网日期,不代表论文的发表时间)