차선 유지 보조시스템의 성능 지표 제안

Abstract

The main purpose of this study is to derive the performance indicator of the LKAS (Lane Keeping Assist System) in consideration of the sense of heterogeneity felt by the driver, and to propose the necessary measurement data for an objective evaluation. As consumers' interest in automobile safety has increased, research on Advanced Driver Assistance System (ADAS) has been actively conducted worldwide. There is a need to consider the user experience on the driver's side in future development direction. The heterogeneity was reenacted and observed using a test vehicle that can change the detailed settings of LKAS, and the heterogeneity was summarized through workshops and interviews with ADAS performance evaluation experts. Based on this, four performance indicators (lane keeping performance, vehicle behavior stability, steering stability, driver non-interference performance) were derived. In addition, the measurement data for each indicator was proposed. A program that automatically collects the proposed measurement data and supports the statistical analysis is under development, and it is expected to be useful for LKAS performance evaluation in the future.