Research of Switching Mechanism of Node Under Mine Base on Zigbee
Zhao Gan · Computing Technology and Automation · 2015
The joining and switching mechanism of motive node and routing is the key technologies in people's position system under mine.According to the characteristics of underground mine environment,we improved the joining and switching mechanism of motive node,and put forward a new scheme of node address allocation.In this scheme,the motive node's address was not assigned by the coordinator,but was directly set before entering the mine,and did not change with the location of the mobile.The simulation results show that the scheme can raise the success rate of motive node to join the network,reduce end-to-end latency and packet loss rate,and increase the data transfer efficiency.