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http://dx.doi.org/10.9797/TSISS.2014.10.1.027

Monitoring Method of Projecting Disc in Optical Archive System  

Jeong, Wooyoung (Department of Mechanical Engineering, Yonsei Univ.)
Lim, Sung-Yong (Department of Mechanical Engineering, Yonsei Univ.)
Yang, Hyunseok (Department of Mechanical Engineering, Yonsei Univ.)
Yoo, SeungHon (Hitachi-LG Data Storage Inc.)
Publication Information
Transactions of the Society of Information Storage Systems / v.10, no.1, 2014 , pp. 27-31 More about this Journal
Abstract
Optical Archive system consists of cartridge, drive and transfer robot. Transfer robot moves disc in cartridge to drive that reads data of disc. Distance between disc in cartridge and transfer robot very short, about 4mm. When disc projects, there is a danger of collision. Collision can cause breakage of disc and breakdown of system. To prevent collision of disc and transfer robot, projection of disc should be detected. In this paper, we proposed error monitoring method of projecting disc in archive data storage using camera. Proposed algorithm is evaluated by experiments with archive system.
Keywords
Optical Archive System; Error Monitoring; Projecting Disc; Stereo Vision;
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  • Reference
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