文献类型：期刊文献

中文题名：Coverage Control for Underwater Sensor Networks Based on Residual Energy Probability

作者：Jinglin Liang[1,2];Qian Sun[1,2];Xiaoyi Wang[3,2];Jiping Xu[1,2];Huiyan Zhang[1,2];Li Wang[1,2];Jiabin Yu[1,2];Jing Li[4];Ruichao Wang[5]

第一作者：Jinglin Liang

机构：[1]School of Artificial Intelligence,Beijing Technology and Business University,Beijing,100048,China;[2]Beijing Laboratory for Intelligent Environmental Protection,Beijing,100048,China;[3]Beijing Institute of Fashion Technology,Beijing,100029,China;[4]Smart City College,Beijing Union University,Beijing,100101,China;[5]University College Dublin,Dublin4,Ireland

第一机构：School of Artificial Intelligence,Beijing Technology and Business University,Beijing,100048,China

年份：2022

期号：12

起止页码：5459-5471

中文期刊名：计算机、材料和连续体（英文）

外文期刊名：Computers, Materials, & Continua

收录：Scopus

基金：This research was funded by the National Natural Science Foundation of China,No.61802010;Hundred-Thousand-Ten Thousand Talents Project of Beijing No.2020A28;National Social Science Fund of China,No.19BGL184;Beijing Excellent Talent Training Support Project for Young Top-Notch Team No.2018000026833TD01 and Academic Research Projects of Beijing Union University,No.ZK30202103。

语种：英文

中文关键词：Random event;self-organizingmap algorithm;redundancy;energy consumption;coverage

摘要：Underwater sensor networks have important application value in the fields of water environment data collection,marine environment monitoring and so on.It has some characteristics such as low available bandwidth,large propagation delays and limited energy,which bring new challenges to the current researches.The research on coverage control of underwater sensor networks is the basis of other related researches.A good sensor node coverage control method can effectively improve the quality of water environment monitoring.Aiming at the problem of high dynamics and uncertainty of monitoring targets,the random events level are divided into serious events and general events.The sensors are set to sense different levels of events and make different responses.Then,an event-driven optimization algorithm for determining sensor target location based on self-organization map is proposed.Aiming at the problem of limited energy of underwater sensor nodes,considering the moving distance,coverage redundancy and residual energy of sensor nodes,an underwater sensor movement control algorithm based on residual energy probability is proposed.The simulation results show that compared with the simple movement algorithm,the proposed algorithm can effectively improve the coverage and life cycle of the sensor networks,and realize real-time monitoring of the water environment.