Title :
Distributed Collaborative Coverage-Control Schemes for Non-Convex Domains
Author :
Stergiopoulos, Yiannis ; Thanou, Michalis ; Tzes, Anthony
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Patras, Rio, Greece
Abstract :
The coverage control problem for mobile sensor networks in non-convex environments is addressed in this article. The sensing model of each node is assumed identical and radial either in the geodesic or the Euclidean sense. Depending on the selected metric, the partitioning of the non-convex domain can result either in the geodesic or the Euclidean Voronoi diagram. The coverage problem is examined from a two-fold aspect: based on (a) proper selection of the sensing model, and (b) the partitioning scheme, as directed by the application itself. Distributed collaborative control schemes are developed, further validated via extensive numerical studies.
Keywords :
computational geometry; differential geometry; distributed control; mobile robots; wireless sensor networks; Euclidean Voronoi diagram; Euclidean model; distributed collaborative coverage-control schemes; geodesic model; identical model; mobile sensor networks; node sensing model; nonconvex domain partitioning scheme; radial model; Linear programming; Mobile communication; Mobile computing; Robot sensing systems; Vectors; Distributed coverage control; Mobile sensor networks; Voronoi diagram; distributed coverage control; geodesic Voronoi diagram; mobile sensor networks; non-convex environments;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.2015.2409903