Reverse traveling determination device
A reverse traveling determination device that performs reverse traveling determination of determining whether a vehicle is traveling in reverse includes a direction indicator determining unit configured to determine whether a direction indicator of the vehicle has been operated. The reverse traveling determination is not performed after a predetermined time has passed or the vehicle has traveled a predetermined distance after the direction indicator determining unit has determined that the direction indicator has been operated.
1. A reverse traveling determination device that performs reverse traveling determination of determining whether a vehicle is traveling in reverse, the reverse traveling determination device comprising a direction indicator determining unit configured to:
determine whether a direction indicator of the vehicle has been operated,
upon determination that the direction indicator has been operated, reset a determination travel distance, and
upon determination that the direction indicator has not been operated:
add a distance traveled by the vehicle since a last time that it was determined whether the direction indicator of the vehicle has been operated to the determination travel distance,
determine whether the determination travel distance is less than a predetermined threshold, and
upon determination that the determination travel distance is less than the predetermined threshold, determine whether the vehicle is traveling in reverse.
2. The reverse traveling determination device according to claim 1 , wherein the reverse traveling determination is performed based on an external environment of the vehicle or based on position information of the vehicle and map information.
3. The reverse traveling determination device according to claim 1 , further comprising a warning unit configured to issue a warning when it is determined in the reverse traveling determination that the vehicle is traveling in reverse.
4. The reverse traveling determination device according to claim 1 , wherein it is determined whether the vehicle is traveling on a motorway in reverse.
5. The reverse traveling determination device according to claim 1 , wherein it is determined whether the vehicle is traveling in a parking lot in reverse.