Journal on Communications ›› 2017, Vol. 38 ›› Issue (3): 112-123.doi: 10.11959/j.issn.1000-436x.2017070

• Papers • Previous Articles     Next Articles

Multi-objective data collecting strategies for wireless sensor network based on the time variable multi-salesman problem and genetic algorithm

Hao FENG1,2,3,Lei LUO1,Yong WANG2,4,Miao YE3,4()   

  1. 1 School of Computer Science and Engineering,University of Electronic Science and Technology of China,Chengdu 611731,China
    2 School of Computer Science and Information Security,Guilin University of Electronic Technology,Guilin 541004,China
    3 Key Laboratory of Automatic Detecting Technology and Instruments ,Guilin University of Electronic Technology,Guilin 541004,China
    4 Key Laboratory of Cognitive Radio and Information Processing,Guilin University of Electronic Technology,Guilin 541004,China
  • Revised:2017-02-07 Online:2017-03-01 Published:2017-04-13
  • Supported by:
    The National Natural Science Foundation of China(61662018);The National Natural Science Foundation of China(61163058);The National Natural Science Foundation of China(61363070);Project Funded by China Postdoctoral Science Foundation(2016M602922XB);The Natural Science Foundation of Guangxi(2016GXNSFAA380153);Guangxi Key Laboratory of Automatic Detecting Technology and Instruments Fund Project(YQ17205)

Abstract:

Comparing to the traditional data collecting method with data route,the technology of wireless mobile nodes has gradually became a new technique in the wireless sensor network.As the solution to the visiting order of the static nodes was an intrinsic NP-hard problem,a more general multi-objective data colleting strategies based on multi-mobile nodes was proposed.The proposed data collecting technique was abstracted as a model of time variable multiple traveling salesman problem.Belonging to a discrete optimal problem,the proposed model was solved by with a proposed hybrid genetic algorithm to determine the paths of the multi-mobile nodes.The convergence analysis of the proposed algorithm was given.With the experiment of open dataset,the proposed model based on the time variable multiple traveling salesman problem and the proposed hybrid genetic algorithm certify a certain improvement to the efficiency and real-time ability.

Key words: wireless sensor network, data collecting, time variable traveling salesman, multi-mobile nodes, genetic algorithm, multi-objective optimization

CLC Number: 

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