Abstract
Existing teleoperated construction machineries are by far less efficient than directly operated ones and principal factors of inefficiency of existing systems have not yet clearly determined. The authors are developing a teleoperability evaluation platform that is a prototype of a next generation user interface for a remote operator. The platform can provide rich surrounding information of an teleoperated subject to extract the principal factor that degrade work efficiency. Moreover, some next generation systems that improve work efficiency of teleoperation are tested on the platform. This paper describes an outline of the platform and the systems.
