Mobile Service Applications for Machine Tools

Service applications for machine tools are currently under substantial development. One technology playing a major part in this area is augmented reality (AR), which has been recognized as being capable of assisting a service technician in complex maintenance and repair situations. However, for an efficient use, this new technology needs to integrate with the company’s informational infrastructure. This includes access to process data and information retrieval from enterprise systems. Moreover, authoring tools, which can establish and manipulate AR-based documents, are still in an early stage of development. Furthermore, difficulties are caused by insufficient interaction technologies. Normally, the technician needs both hands to operate technical devices. Speech control and the use of head-mounted-displays (HMDs) are two ways of interacting independent of hands, eyes and working location.

[1]  Ronald Azuma,et al.  A Survey of Augmented Reality , 1997, Presence: Teleoperators & Virtual Environments.

[2]  Hugo Van hamme,et al.  Model-based feature enhancement for noisy speech recognition , 2000, 2000 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings (Cat. No.00CH37100).

[3]  Gudrun Klinker Augmented Reality: A Balance Act between High Quality and Real-Time Constraints , 2004 .

[4]  Didier Stricker,et al.  Augmented reality for construction tasks: doorlock assembly , 1999 .

[5]  Olaf Oehme,et al.  Augmented reality (AR) for assembly processes - an experimental evaluation , 2001, Proceedings IEEE and ACM International Symposium on Augmented Reality.

[6]  Wolfgang Friedrich,et al.  ARVIKA-augmented reality for development, production and service , 2002, Proceedings. International Symposium on Mixed and Augmented Reality.

[7]  Nassir Navab,et al.  Optical see-through calibration with vision-based trackers: propagation of projection matrices , 2001, Proceedings IEEE and ACM International Symposium on Augmented Reality.

[8]  Yuichi Ohta,et al.  Mixed Reality: Merging Real and Virtual Worlds , 1999 .

[9]  Paul Milgram,et al.  Perceptual issues in augmented reality , 1996, Electronic Imaging.