Research of three-dimensional node deployment of wireless sensor network for near-surface underground space monitoring
Guo Meib · Jisuanji yingyong yanjiu · 2013
This paper firstly analyzed the essential characteristics of underground space and introduced the multi-indices constrains of node deployment algorithm in the 3D underground space,and then proposed an adaptive,multi-precision constrains sensor node deployment algorithm based on grid model(AKGM) for near-surface underground space monitoring.It discussed the analysis and simulation for AKGM algorithm from network structure,adaptive,energy consumption,probability of overage and connectivity,degree of overage and connectivity etc.The results show that the algorithm can efficiently solve the three-dimensional sensor node deployment problem for near-surface underground space monitoring and provide theoretical guidance and practical basis for the monitoring of soil environment,intelligent traffic and other underground target.