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A Study on Rear Lateral Collision Warning System of Vehicle using Fuzzy Control Algorithms  

Kim, Byung-Ki (SL(주)선행기술개발팀)
Han, Seung-Chul (상주대학교 자동차공학과)
Yi, Hwa-Cho (영남대학교 기계공학부)
Publication Information
Journal of the Korean Society for Precision Engineering / v.24, no.2, 2007 , pp. 73-85 More about this Journal
Abstract
The rear lateral collision warning system using fuzzy control algorithms is discussed in this paper. Common rear lateral warning system has many problems. For example if target vehicle comes into the warning area, it must unconditionally warn. Drivers could be interrupted by it. To solve the problem, I divided measuring area into two sections. One section is blind area of vehicle and the other rear lateral area. For blind area, obtained data was filtered inefficient warning signal by using relative velocity method. For rear lateral area, a fuzzy logic algorithm is used to recognition of obstacles. According to our experiment relative velocity method and fuzzy logic algorithms were very efficient.
Keywords
Fuzzy control; Collision warning for vehicle; Rear lateral; ASV(Advanced Safety Vechicle);
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