Parking assistance device using multiple parking guidance indicators
View Patent ↗Disclosed is a parking assistance device such that it is easy to understand the process for aligning the vehicle with the guidance completion position of each stage of parking, specifically the parking start position, the steering wheel reversal position and the intended parking position. Specifically disclosed is a parking assistance device wherein a control device ( 11 ) switches to a first parking guidance indicator ( 45 A) during first parking guidance for guiding the vehicle to the parking start position, switches to a second parking guidance indicator ( 45 B) during second parking guidance for guiding the vehicle to the steering wheel reversal start position, and switches to a third parking guidance indicator ( 45 C) during third parking guidance for guiding the vehicle to the final parking position.
1. A parking assistance apparatus comprising:
a superimposition section that outputs, to a display section, an image in which a vehicle including the apparatus and a parking guidance indicator are superimposed on an input captured image of surroundings of the vehicle using the same positional relationship irrespective of movement of the vehicle; and
a control section that switches a parking guidance indicator superimposed by this superimposition section according to a stage of parking, wherein:
the control section switches to a first parking guidance indicator during first parking guidance for guiding the vehicle to a parking start position, switches to a second parking guidance indicator during second parking guidance for guiding the vehicle to a steering wheel reversal start position, and switches to a third parking guidance indicator during third parking guidance for guiding the vehicle to a final parking position; and
the final target position of the first parking guidance is entry of the first parking guidance indicator into the final parking position, the final target position of the second parking guidance is entry of the second parking guidance indicator into the final parking position, and the final target position of the third parking guidance is entry of the third parking guidance indicator into the final parking position.
2. The parking assistance apparatus according to claim 1 , further comprising an imaging section that images the surroundings of the vehicle,
wherein the superimposition section superimposes the vehicle and the parking guidance indicator on a captured image captured by the imaging section using the same positional relationship irrespective of the movement of the vehicle.
3. The parking assistance apparatus according to claim 1 , further comprising a display section connected to the superimposition section,
wherein the display section displays a superimposition image in which the vehicle and the parking guidance indicator are superimposed on the captured image.
4. The parking assistance apparatus according to claim 1 , further comprising an overhead image creation section that creates an overhead image from a captured image of the surroundings of the vehicle,
wherein the first, second, and third parking guidance indicators superimposed on the overhead image created by the overhead image creation section are of the same shape.
5. The parking assistance apparatus according to claim 1 , wherein the first and second parking guidance indicators superimposed on a captured image of a rearward direction of the vehicle are of the same shape in real space.