Long distance wireless sensor networks applied in coal mine

摘要：

To remedy the deficiency of the present monitoring systems in coal mine, this paper designs the integrated mine network composed of wireless sensor networks and other technologies, and analyzes the problems of wireless sensor networks applied in long distance roadway. Different from wireless sensor networks in common wide area environment, topology of network in long roadway is zonal structure, which leads the nodes near Sink to have high energy consumption and become bottleneck node. To improve the bottleneck phenomenon, strategies of uneven fixed cluster and Mixed routing based on the features of long roadway are proposed. Simulation based on Matlab shows that these strategies balance the global energy consumption and have a better performance on the network lifetime and connectivity, which proves they are suitable for mine environment.

关键词： wireless sensor networks coal mine long distance routing uneven cluster

作者: Yang Yuan Zhang Shen Wang Quan-fu Song Pei

作者单位: School of Information and Electrical Engineering, China University of Mining and Technology, Xuzhou School of Information and Electrical Engineering, China University of Mining and Technology, Xuzhou

会议类型: 国际会议

会议名称: The 6th International Conference on Mining Science & Technology ICMST 2009(第六届国际矿业科学技术大会)

会议地点: 徐州

会议语种:英文

页码: 1-7

在线出版日期: 2009-10-18（万方平台首次上网日期，不代表论文的发表时间）