Coordinated motion control of mobile sensors in surveillance systems

This paper reviews coordinated motion control strategies of mobile sensors in mobile surveillance systems. Mobile surveillance systems include a vast array of mobile sensing nodes with varying sensing modalities that can sense continuously the volume of interest. These distributed nodes are capable of sensing, processing, mobilization and communication with other nodes. One of the fundamental problems of mobile surveillance systems is how to coordinate these distributed nodes in such a way that they can move together in concert. Based on the nature of the surveillance task, three coordinated motion control strategies are described. These strategies are direct control, intentional control and emergent control.