Quality Control Chart Applied to Road Traffic Accident Analysis

품질 관리도를 이용한 교통사고 다발지점분석

Black spots of road traffic accidents are identified and managed in order to prevent potential future accidents. We first pinpoint some problems associated with the current way of defining Black spots in Korea. Next, we show how u and x control charts can be applied to improve those problems. Some suggestions are made for practical utilization of our research findings.