Hiberarchy topology control of wireless sensor networks in coal mine laneway
ZHOU Gong-bo
ZHU Zhen-cai
CHEN Guang-zhu
ZHOU Li-juan
Abstract：Took the system of personnel locations in coal mine as background, a hiberarchy wireless sensor networks model for mine laneway was introduced, a topology control method, which was based on static nodes and controlled de-ployment was advanced, the detailed arithmetic of node deployment was developed too. Furthermore, to meet the re-quirements of personnel locations system, the constraints of connectivity and coverage were studied. Finally, the charac-teristic of energy cost and routing hops were analyzed. The results show that the total energy cost and cost variance of hiberarchy wireless sensor networks are only 25% and 33% of average deploying chain-type wireless sensor networks respectively, and the hops of information relay of hiberarchy wireless sensor networks is only 1/3 of average deploying chain-type wireless sensor networks.
Keywords：wireless sensor networkstopology controlhiberarchyconnectivity and coverageenergy cost
Publication Date：2010-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 333-337 )