Parking assistance device
Provided is a parking assistance device capable of reducing inconvenience felt by a driver experienced in automatic parking control during parking at a target vehicle speed corrected to a lower speed at a start of use of automatic parking control, for example. The parking assistance device controls a vehicle speed of the vehicle during parking to assist parking of the vehicle. The parking assistance device increases the vehicle speed of the vehicle during parking in accordance with a behavior during parking or from previous parking of the vehicle.
1. A parking assistance device that controls a vehicle speed of a vehicle during parking to assist parking of the vehicle,
characterized in that a vehicle speed of the vehicle during parking is increased in accordance with a behavior during parking or from previous parking of the vehicle,
characterized in that the vehicle speed of the vehicle during parking is increased based on an elapsed time from previous parking, and
characterized in that the vehicle speed of the vehicle during parking is increased when the elapsed time from previous parking is shorter than a predetermined value.
2. The parking assistance device according to claim 1 , characterized in that a target vehicle speed upper limit of the vehicle speed of the vehicle during parking is increased and set in accordance with the behavior during parking or from previous parking of the vehicle.
3. The parking assistance device according to claim 1 , characterized in that the vehicle speed of the vehicle during parking is increased based on presence or absence of a brake operation by a driver during previous parking.
4. The parking assistance device according to claim 3 , characterized in that the vehicle speed of the vehicle during parking is increased when parking is continuously performed a predetermined number of times without the brake operation by the driver in a period until previous parking.
5. The parking assistance device according to claim 4 , characterized in that the predetermined number of times is changed in accordance with a parking pattern.
6. The parking assistance device according to claim 1 , characterized in that the vehicle speed of the vehicle during parking is increased based on a traveling distance from previous parking.
7. The parking assistance device according to claim 6 , characterized in that the vehicle speed of the vehicle during parking is increased when the traveling distance from previous parking is longer than a predetermined value.
8. The parking assistance device according to claim 1 , characterized in that an increase amount of the vehicle speed of the vehicle is changed according to a parking pattern.
9. The parking assistance device according to claim 1 , characterized in that the vehicle speed of the vehicle during parking is increased in accordance with a behavior during parking or from previous parking of the vehicle in a case where the vehicle speed of the vehicle during parking has been corrected to a lower speed.
10. The parking assistance device according to claim 1 , characterized in that an increase amount of the vehicle speed of the vehicle is changed in accordance with speed reduction during previous parking.
11. The parking assistance device according to claim 10 , characterized in that the increase amount of the vehicle speed of the vehicle is reduced as the speed reduction during previous parking increases.
12. A parking assistance device that controls a vehicle speed of a vehicle during parking to assist parking of the vehicle,
characterized in that a vehicle speed of the vehicle during parking is increased in accordance with a behavior during parking or from previous parking of the vehicle,
characterized in that the vehicle speed of the vehicle during parking is increased based on a traveling distance from previous parking, and
characterized in that the vehicle speed of the vehicle during parking is increased when the traveling distance from previous parking is longer than a predetermined value.