Review on affecting factors and intervention methods of drivers' hazard perception ability

In order to investigate effects of external intervention on drivers' hazard perception ability.Firstly, description of hazard perception process by different theories were sorted out and perceptionbehavior mechanism was analyzed. Secondly, influence of affecting factors on hazard perception wasanalyzed, including driving style, driving experience, traffic environment and driving state. Then,research results of five different intervention methods with their features were introduced. Finally,limitations of existing researches were analyzed from the aspects of duration of intervention effect,evaluation index and transfer effect, and future development direction was discussed. The results show thatit is significant to build a database of typical traffic hazard scenes in China and design a standardperception test system as well as formulate relevant regulations so as to improve Chinese drivers' generalhazard perception ability.