Study of distributed algorithm for water sources monitoring based on wireless sensor networks
In order to improve the coverage of wire-less sensor networks in the environment of water quahty monitoring,the paper proposes a distributed algorithm which is based on diamond-shaped virtual force.In this algorithm,the differences between measurements and current calculated distances are modeled into forces,dragging the nodes close to their actual positions.Based on the diamond method,the algorithm can determine the predefined threshold of virtual force and optimize the global distribution.Compared with the simulation of existing algorithms,it is proved to have superior performance.
Wireless sensor network Diamond virtual force Network coverage Threshold
Haifeng Zhang Xiaowei Liu Long Chen Xianhui Shao Hui Luan
MEMS Center,Harbin Institute of Technology,Harbin,Heilongjiang,China
国际会议
北京
英文
1326-1329
2013-03-14（万方平台首次上网日期，不代表论文的发表时间）