Internet-based robotic systems for teieoperation

Today's Internet technology provides a convenient way for us to develop an integrated network environment for the diversified applications of different robotic systems. To be successful in real-world applications, Internet-based robots require a high degree of autonomy and local intelligence to deal with the restricted bandwidth and arbitrary transmission delay of the Internet. This paper describes the first step toward building such an Internet-based robotic system for teleoperation in the University of Essex. The system has a standard network protocol and an interactive human-machine interface. Using a Web browser, a remote operator can control the mobile robot to navigate in our laboratory with visual feedback and a simulated environment map via the Internet. The employment of an intuitive user interface enables Internet users to control the mobile robot and implement useful tasks remotely. ' Although at its first stage, the developed system has the potential to be extended to many real-world applications such as tele-manufacturing, tele-training and tele-service. © MCB University Press.