The paper construct the driver behavior model in cognitive architecture of the urgent circumstance based on ACT-R theory, it strive to delineate the cognitive procedure of the driver's motor under urgent situation, and find the key cognitive factors of traffic accident avoidance, and then applying the model to the driver's training and instruction, and in the end the modeling method comes truth of decreasing traffic accident. The paper retrospect the research trips of traffic safety and driver behavior firstly, it is aim to point out that the cognitive science is the essential theory for problem-solving of traffic safety and that driver behavior modeling becoming one of the hottest research spot at present is necessary. On the basis of comparison of different typical cognitive architecture and analysis of the theories and researches of ACT-R, A driver behavior modeling method based on ACT-R is raised. A driver behavior model in ACT-R under the urgent circumstance at a hard braking of the preceding vehicle's driver is presented in this paper, and the methods which based on both the prediction of driver behavior and verification of cognitive model are proofed to be widely suitable and flexible. Finally, the illustration of the benefits of drive behavior modeling in cognitive architecture make it an assertion that the application of driver behavior model in the field of traffic safety will be set up effectively and take effects greatly. For the covering abstract see ITRD E137489.
Abstract