Enhancing building security systems with autonomous robots

Abstract

In the last few years, the amount of money spent on security has grown due to a number of factors. The surveillance system of buildings has particularly become an important issue to human daily life. This paper describes the development of a Multirobot system for building surveillance applications monitored through Internet. Each robot can handle some daily surveillance routine tasks. Sensor information such as real-time images captured by a camera on the robot with pan/tilt/zoom functions can be transmitted back to the central management office via a local area network. Teleoperation of the robots via the Internet or intranet is also possible. The complete system can be installed and reprogrammed in a very short time thanks to a high level task application programming environment named RoboGraph. Using this tool the application can be programmed using Petri nets with commands and events previously defined.