Cooperative Dynamic Coverage Control in Wireless Camera Sensor Networks with Anisotropic Perception

被引：1

作者：

An, Qier ^{[1
]}

Wang, Jian ^{[1
]}

Wang, Yu ^{[1
]}

Shen, Yuan ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Elect Engn, Beijing Natl Res Ctr Informat Sci & Technol, Beijing, Peoples R China

来源：

2021 IEEE GLOBAL COMMUNICATIONS CONFERENCE (GLOBECOM) | 2021年

关键词：

WCSNs; dynamic coverage control; anisotropic perception; AVOIDANCE CONTROL;

D O I：

10.1109/GLOBECOM46510.2021.9685220

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Coverage control is an essential problem in wireless camera sensor networks (WCSNs), and how to realize cooperative dynamic coverage control in WCSNs with anisotropic perception receives wide concern. In this paper, first we design a coverage metric integrating both the perception quality and the cover rate, in which the dynamic accumulation of coverage performance over time is also considered. To characterize the perception and the motion traits of the WCSNs, an anisotropic sensing model and the unicycle kinematic model are adopted. Then we propose a two-level cooperative dynamic coverage control scheme for the WCSNs, which incorporates both the time-domain cooperation among time instants and the spatial-domain cooperation among agents. Compared with the traditional area-oriented methods, our scheme achieves target-oriented coverage based on the density function within the region. Numerical results verify the performance of our scheme in terms of the total and the perception cover rates.

引用

页数：6