Research of Coverage Problem of Mine Wireless Sensor Network
Zhicheng Zhu · Gong-kuang zidonghua · 2011
Three existing mine network structures of Line structure,Meshroof structure and Meshchain structure were analyzed and compared in details,and a Line-2 network structure of 2-coverage and 2-connectivity was designed to optimize configuration of underground wireless network sensor nodes based on Line structure and Meshroof structure.The simulation results showed that the coverage redundancy of Line-2 network is lower than Meshroof network,and Line-2 network has more simple structure,and better adaptability to coal mine environment.