California Intersection Decision Support: A Driver-Centered Approach to Left-Turn Collision Avoidance System Design

摘要: This report focuses on two human factors studies which used an instrumented research vehicle to study driver behavior while making left turns. The first focused observing drivers’ intersection approaches and left-turn maneuvers in a mostly naturalistic setting. recorded actions, such as approach speed, brake activation, steering inputs, limited estimates of oncoming gap (and lag) acceptance. second examined (or acceptance environment where gaps could be more accurately measured tightly controlled. It also introduced drivers the concept Driver Infrastructure Interface (DII), dynamic, no-left-turn sign, warning sign.The were timed test effects different DII settings threshold onset timing (lag)