Research on cooperative charging and data collection algorithms for wireless sensor networks

被引：0
|
作者：
Shen X. [1 ,2 ]
Xu H. [2 ]
Deng M. [2 ]
Niu S. [1 ]
机构：
[1] School of Mechanical and Electrical Engineering, Beijing Institute of Technology, Beijing
[2] Guangxi Key Laboratory of Embedded Technology and Intelligent System, Guilin University of Technology, Guilin
来源：
Harbin Gongcheng Daxue Xuebao/Journal of Harbin Engineering University | 2019年 / 40卷 / 12期
关键词：
Charging; Clustering; Cooperative strategy; Data channel; Data collection; Non-cooperative strategy; RFID tag; Wireless sensor network;
D O I：
10.11990/jheu.201810075
中图分类号：
学科分类号：
摘要：
Using electronic tags and according to different communication methods, this paper presents a cooperative wireless charging and data collection algorithm for WSNs to improve the energy replenishment efficiency and quality of service of wireless sensor networks (WSNs) at the same time. This work specifically proposes two schemes-TBR and TDC-which charge and collect cluster node data, respectively, by clustering nodes in the network and deploying intra-cluster mobile readers within a single cluster for path movement. An inter-cluster mobile reader is deployed between clusters to collect data of the in-cluster reader and transmit the information to the sink node for data processing. Hierarchical processing of node charging and data collection tasks are completed by clustering. Simulation verification proves that the cooperative charging strategy can be applied to the network deployed in a large area, the minimum number of mobile readers required is guaranteed, the delay of data transmission to the aggregation node is the shortest, and the TBR and TDC schemes are effective. © 2019, Editorial Department of Journal of HEU. All right reserved.
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页码：2070 / 2076
页数：6
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