Parking assistance apparatus
View Patent ↗To provide a parking assistance apparatus capable of achieving easier leaving parking space. A parking assistance apparatus includes a detection section detecting a first parking space in which a vehicle can be parked, and a control section forward parking the vehicle in the first parking space. When a second parking space in which the vehicle can be parked in front of the vehicle entering the first parking space, the control section causes the vehicle that has been already under control to be forward parked in the first parking space to enter the second parking space from the first parking space and to be parked in the second parking space.
1. A parking control circuit configured to be mounted on a vehicle, comprising:
an input circuit configured to be coupled with an imaging device to capture an ambient image of the vehicle;
an output circuit configured to be coupled with a steering actuator performing steering of the vehicle, wherein
while the vehicle is travelling into a first parking space, the first parking space being detected based on the ambient image of the vehicle captured by the imaging device, when the parking control circuit detects a second parking space based on the ambient image of the vehicle captured by the imaging device, the second parking space being adjacent to the first parking space in a travelling direction of the vehicle, the second parking space being farther than the first parking space from the vehicle, the parking control circuit automatically controls at least the steering actuator of the vehicle to cause the vehicle to be automatically parked in the second parking space.
2. The parking control circuit according to claim 1 , wherein
after the vehicle parks in the first parking space, the parking control circuit detects the second parking space based on the ambient image of the vehicle captured by the imaging device.
3. The parking control circuit according to claim 1 , wherein
before the vehicle parks in the first parking space, the parking control circuit detects the second parking space based on the ambient image of the vehicle captured by the imaging device.
4. The parking control circuit according to claim 1 , wherein
while the vehicle is travelling into the first parking space, when the parking control circuit detects no car stopper in the first parking space and the second parking space based on the ambient image of the vehicle captured by the imaging device, the parking control circuit automatically controls at least the steering actuator of the vehicle to cause the vehicle to be parked in the second parking space,
when the parking control circuit detects a car stopper in the first parking space and the second parking space based on the ambient image of the vehicle captured by the imaging device, the parking control circuit does not control at least the steering actuator of the vehicle to cause the vehicle to be parked in the second parking space.
5. The parking control circuit according to claim 1 , wherein
the output circuit of the parking control circuit is further configured to be coupled with an output device mounted on the vehicle,
when the parking control circuit detects the second parking space based on the ambient image of the vehicle captured by the imaging device, the parking control circuit makes an inquiry to an occupant of the vehicle about whether to park the vehicle in the second parking space using the output device before the vehicle enters the second parking space.
6. The parking control circuit according to claim 5 , wherein
the input circuit of the parking control circuit is further configured to be coupled with an input device mounted on the vehicle, and
after the parking control circuit makes the inquiry to the occupant of the vehicle using the output device, when the parking control circuit receives a parking instruction for parking in the second parking space using the input device, the parking control circuit automatically control the vehicle to enter the second parking space from the first parking space.
7. The parking control circuit according to claim 1 , wherein,
the vehicle is defined as a first vehicle, and
while the first vehicle is travelling into the first parking space, when the parking control circuit detects a second vehicle parked diagonally right in front of the first vehicle and a third vehicle parked diagonally left in front of the first vehicle, with a distance between the second vehicle and the third vehicle being greater than a vehicle width of the first vehicle, the parking control circuit determines that the second parking space is present.
8. The parking control circuit according to claim 1 , wherein,
the vehicle is defined as a first vehicle, and
while the first vehicle is travelling into the first parking space, when the parking control circuit detects the second parking space, a second vehicle being adjacent to the second parking space, and an opening door of the second vehicle, the parking control circuit does not cause the first vehicle to enter the second parking space.
9. The parking control circuit according to claim 1 , wherein,
the vehicle is defined as a first vehicle, and
while the first vehicle is travelling into the first parking space, when the parking control circuit detects the second parking space, a second vehicle being adjacent to the second parking space, and an occupant is in the second vehicle, the parking control circuit does not cause the first vehicle to enter the second parking space.
10. The parking control circuit according to claim 1 , wherein,
after the parking control circuit detects parking spaces being diagonally divided, the parking control circuit starts detecting the first parking space.
11. A parking control circuit configured to be mounted on a vehicle, comprising:
an input circuit configured to be coupled with a transmission and reception device mounted on the vehicle, the transmission and reception device transmitting an acoustic wave or a radio wave, and receiving a reflective wave of the acoustic wave or the radio wave;
an output circuit configured to be coupled with a steering actuator performing steering of the vehicle; wherein
while the vehicle is travelling into a first parking space, the first parking space being detected based on the reflective wave received by the transmission and reception device, when the parking control circuit detects a second parking space based on the reflective wave received by the transmission and reception device, the second parking space being adjacent to the first parking space in a travelling direction of the vehicle, the second parking space being farther than the first parking space from the vehicle, the parking control circuit automatically controls at least the steering actuator of the vehicle to cause the vehicle to be automatically parked in the second parking space.
12. The parking control circuit according to claim 11 , wherein
after the vehicle parks in the first parking space, the parking control circuit detects the second parking space based on the reflective wave received by the transmission and reception device.
13. The parking control circuit according to claim 11 , wherein
before the vehicle parks in the first parking space, the parking control circuit detects the second parking space based on the reflective wave received by the transmission and reception device.
14. The parking control circuit according to claim 11 , wherein
while the vehicle is travelling into the first parking space, when the parking control circuit detects no car stopper in the first parking space and the second parking space based on the reflective wave received by the transmission and reception device, the parking control circuit automatically controls at least the steering actuator of the vehicle to cause the vehicle to be parked in the second parking space,
when the parking control circuit detects a car stopper in the first parking space and the second parking space based on the reflective wave received by the transmission and reception device, the parking control circuit does not control at least the steering actuator of the vehicle to cause the vehicle to be parked in the second parking space.
15. The parking control circuit according to claim 11 , wherein
the output circuit of the parking control circuit is further configured to be coupled with an output device mounted on the vehicle, and
when the parking control circuit detects the second parking space based on the reflective wave received by the transmission and reception device, the parking control circuit makes an inquiry to an occupant of the vehicle about whether to park the vehicle in the second parking space using the output device before the vehicle enters the second parking space.
16. The parking control circuit according to claim 15 , wherein:
the input circuit of the parking control circuit is further configured to be coupled with an input device mounted on the vehicle, and
after the parking control circuit makes the inquiry to the occupant of the vehicle, when the parking control circuit receives a parking instruction for parking in the second parking space using the input device, the parking control circuit automatically control the vehicle to enter the second parking space.
17. The parking control circuit according to claim 11 , wherein,
the vehicle is defined as a first vehicle, and
while the first vehicle is travelling into the first parking space, when the parking control circuit detects a second vehicle parked diagonally right in front of the first vehicle and a third vehicle parked diagonally left in front of the first vehicle, with a distance between the second vehicle and the third vehicle being greater than a vehicle width of the first vehicle, the parking control circuit determines that the second parking space is present.
18. The parking control circuit according to claim 11 , wherein,
the vehicle is defined as a first vehicle, and
while the first vehicle is travelling into the first parking space, when the parking control circuit detects the second parking space, a second vehicle being adjacent to the second parking space, and an opening door of the second vehicle, the parking control circuit does not cause the vehicle to enter the second parking space.
19. The parking control circuit according to claim 11 , wherein,
the vehicle is defined as a first vehicle, and
while the first vehicle is travelling into the first parking space, when the parking control circuit detects the second parking space, a second vehicle being adjacent to the second parking space, and an occupant of the second vehicle, the parking control circuit does not cause the vehicle to enter the second parking space.
20. The parking control circuit according to claim 11 wherein,
after the parking control circuit detects parking spaces being diagonally divided, the parking control circuit starts detecting the first parking space.