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http://dx.doi.org/10.12673/jant.2014.18.3.209

Design and Implementation of the Memory Management Module of a Vehicle Black Box  

Park, Ji-Sang (Department of Electrical, Electronics and Communication Engineering, Korea University of Technology and Education)
Jeon, Min-Ho (Department of Electrical, Electronics and Communication Engineering, Korea University of Technology and Education)
Lee, Myung-Eui (Department of Electrical, Electronics and Communication Engineering, Korea University of Technology and Education)
Abstract
Current black boxes have a problem of storing unnecessary imagery data recordings without data classification. For this reason, users have to erase videos every time. This method is inadequate for black boxes with limited memory capacity. In this paper, we design and implement a system that recognizes traffic accident situations and saves these recordings by classifying them according to weighted values. The system was made to save video recorded at a 30-sec interval of every event to black box folders by changing names based on weighted value data under the external environment in a 1:10 scale model car. Based on this, when the tests were performed as a major car accident while driving, the videos were created in w2 folder, and when the tests were performed as a minor car accident while stopped, the videos were created in w1 folder.
Keywords
Black Box; Context-Aware; Image Management; Memory Management; Ontology;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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