TY - GEN
T1 - Collision detection technology based on capsule model in virtual maintenance
AU - Zhang, Mengying
AU - Zhou, Dong
AU - Lv, Chuan
AU - Li, Xuan
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/5/13
Y1 - 2014/5/13
N2 - Virtual reality technology provides a new approach for maintenance concurrent design, making it available at equipment design stage. Collision detection technology of virtual maintenance can judge the collision between virtual humans and virtual substances, and offer collision location, collision depth and other information. Currently, the common collision detection algorithms are surrounding box method and space partition method, both of which have their own disadvantages in terms of process simplicity and real-time results, so they are not fully applicable to the virtual maintenance system. This paper proposes the virtual maintenance collision detection technology based on capsule model to solve the above-mentioned issues. Virtual human models and virtual prototypes are simplified to corresponding capsule models, which are composed of appropriate feature points. In consideration of maintenance tasks, virtual human maintenance position and path, collision detection between virtual humans and virtual prototypes is calculated and accomplished. This real-time method greatly decreases the detection range and analysis content, optimizes the collision detection algorithm and improves analysis efficiency.
AB - Virtual reality technology provides a new approach for maintenance concurrent design, making it available at equipment design stage. Collision detection technology of virtual maintenance can judge the collision between virtual humans and virtual substances, and offer collision location, collision depth and other information. Currently, the common collision detection algorithms are surrounding box method and space partition method, both of which have their own disadvantages in terms of process simplicity and real-time results, so they are not fully applicable to the virtual maintenance system. This paper proposes the virtual maintenance collision detection technology based on capsule model to solve the above-mentioned issues. Virtual human models and virtual prototypes are simplified to corresponding capsule models, which are composed of appropriate feature points. In consideration of maintenance tasks, virtual human maintenance position and path, collision detection between virtual humans and virtual prototypes is calculated and accomplished. This real-time method greatly decreases the detection range and analysis content, optimizes the collision detection algorithm and improves analysis efficiency.
KW - Capsule model
KW - Collision detection
KW - Virtual maintenance
UR - https://www.scopus.com/pages/publications/84983174915
U2 - 10.1109/ICRMS.2014.7107384
DO - 10.1109/ICRMS.2014.7107384
M3 - 会议稿件
AN - SCOPUS:84983174915
T3 - ICRMS 2014 - Proceedings of 2014 10th International Conference on Reliability, Maintainability and Safety: More Reliable Products, More Secure Life
SP - 1150
EP - 1155
BT - ICRMS 2014 - Proceedings of 2014 10th International Conference on Reliability, Maintainability and Safety
A2 - En, Yunfei
A2 - Ji, Chunyang
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2014 10th International Conference on Reliability, Maintainability and Safety, ICRMS 2014
Y2 - 6 August 2014 through 8 August 2014
ER -