UNEXPECTEDNESS PREDICTION SENSITIVITY DETERMINATION APPARATUS

摘要

An unexpectedness prediction sensitivity determining apparatus determines a standard driving operation level of a driver when turning to the right or left at an intersection for each intersection based on intersection travel information received from plural vehicles. Subsequently, the unexpectedness prediction sensitivity determining apparatus determines the unexpectedness prediction sensitivity of the driver when turning to the right or left at the intersection based on the intersection travel information associated with the intersections where determined standard driving operation levels of the drivers are identical to one another.

主权项

1. An unexpectedness prediction sensitivity determination apparatus comprising:
a receiving unit configured to receive, from a vehicle, intersection travel information that includes a travel state amount indicating a travel state of the vehicle when turning to the right or left at an intersection and associates the travel state amount with the intersection where the travel state amount is obtained; an intersection travel information recording unit configured to record the intersection travel information received by the receiving unit; a standard driving operation level determining unit configured to determine, for each of intersections, a standard driving operation level of a driver when turning to the right or left at the each of intersections based on plural-vehicle intersection travel information that is the intersection travel information received from a plurality of vehicles among the intersection travel information recorded in the intersection travel information recording unit; and an unexpectedness prediction sensitivity determining unit configured to determine an unexpectedness prediction sensitivity of the driver when turning to the right or left at the intersection based on associated intersection travel information that is the intersection travel information associated with the intersections where the standard driving operation levels determined by the standard driving operation level determining unit are identical to one another, among the intersection travel information recorded in the intersection travel information recording unit.