Warning device for judging whether occupant is visually distracted

摘要

A warning device that is highly effective in encouraging a driver to stop visually distracted driving. The warning device includes a visually-distracted-driving determination unit and a warning unit. The visually-distracted driving determination unit determines that a driver is visually distracted if the direction in which the driver is looking is greater than or equal to a predetermined angle with respect to the front of the driver. The warning unit issues a visual warning at a position visible to the driver when the visually-distracted-driving determination unit determines that the driver is visually distracted. The warning unit is arranged on a virtual boundary line forming the predetermined angle with the front of the driver on the right and/or left side thereof.

主权项

1. A warning apparatus comprising:
a gazing direction detecting unit for detecting a gazing direction of an occupant of a vehicle based on a viewing direction or a facial direction of the occupant; a visual distraction judging unit for judging that the occupant is visually distracted if the gazing direction of the occupant is angularly spaced from a front direction of the occupant by a predetermined angle or greater; and a warning unit for issuing a visual warning at a position that can be recognized visually by the occupant if the visual distraction judging unit judges that the occupant is visually distracted, wherein the warning unit is disposed at a predetermined position in an interior of the vehicle on at least one hypothetical boundary line, the at least one hypothetical boundary line being positioned at the predetermined angle from the front direction of the occupant on at least one of left and right sides of the front direction of the occupant so that the at least one hypothetical boundary line represents a boundary for judging whether the occupant is visually distracted based on the gazing direction.