Traffic accident situation analysis system, traffic accident situation analysis method and program

摘要

PROBLEM TO BE SOLVED: To appropriately generate an accident situation diagram and calculate a negligence rate. SOLUTION: This is a traffic accident situation analysis system including a first analysis unit including a drive recorder image acquisition unit, an accident situation classification element extraction unit, and a learning unit, and is extracted from the drive recorder image. The classification elements of the traffic accident situation include the form of the intersection, the direction of travel of the vehicle body, the presence / absence and color of the traffic light, and the learning department has the classification elements of the known traffic accident situation and the known traffic accident situation. Machine learning of the accident situation classification element extraction unit is performed using the set with the drive recorder image corresponding to the classification element as teacher data, and the second analysis section uses the classification element of the traffic accident situation, the accident situation diagram, and the error rate. The case data acquisition unit that acquires the case data associated with, the accident situation map generation unit that generates the accident situation map corresponding to the classification element of the traffic accident situation, and the error corresponding to the classification element of the traffic accident situation. It is equipped with a negligence ratio calculation unit for calculating the ratio and a hearing information acquisition unit. [Selection diagram] Fig. 1