Distributed Virtual Reality: System Concepts for Cooperative Training and Commanding in Virtual Worlds

Journal of Systemics, Cybernetics and Informatics

Jürgen Rossmann¹  Eckhard Freund¹ 

[1] Institute of Robotics Research, University of Dortmund;

关键词: Decentralized Computation;    Distributed Simulation;    Projective Virtual Reality;    Forest Machine Simulator;    Stereoscopic Viewing;   

DOI  :  

来源: DOAJ

【 摘 要 】

The general aim of the development of virtual reality technology for automation applications at the IRF is to provide the framework for Projective Virtual Reality which allows users to "project" their actions in the virtual world into the real world primarily by means of robots but also by other means of automation. The framework is based on a new task-oriented approach which builds on the "task deduction" capabilities of a newly developed virtual reality system and a task planning component. The advantage of this new approach is that robots which work at great distances from the control station can be controlled as easily and intuitively as robots that work right next to the control station. Robot control technology now provides the user in the virtual world with a "prolonged arm" into the physical environment, thus paving the way for a new quality of userfriendly man machine interfaces for automation applications. Lately, this work has been enhanced by a new structure that allows to distribute the virtual reality application over multiple computers. With this new step, it is now possible for multiple users to work together in the same virtual room, although they may physically be thousands of miles apart. They only need an Internet or ISDN connection to share this new experience. Last but not least, the distribution technology has been further developed to not just allow users to cooperate but to be able to run the virtual world on many synchronized PCs so that a panorama projection or even a cave can be run with 10 synchronized PCs instead of high-end workstations, thus cutting down the costs for such a visualization environment drastically and allowing for a new range of applications.

【 授权许可】

Unknown