期刊名称：Journal of Theoretical and Applied Information Technology
印刷版ISSN：1992-8645
电子版ISSN：1817-3195
出版年度：2013
卷号：48
期号：2
页码：1244-1247
出版社：Journal of Theoretical and Applied
摘要：Along with the spreading application of wireless sensor network, once the node energy is exhausted, it will cause environmental pollution. Therefore, the problem of node recovery becomes increasingly important. The automatic recycling of robot will become one of the feasible methods. The key is how to use less time and energy consumption to recycle all nodes as well as prolong the lifespan of wireless sensor network. This paper proposes a recovery algorithm based on the greed algorithm. Through quantitative tests, the results show that the proposed new algorithm can save the energy consumption and maintain the lifespan of wireless network, thus reaching a balance.
