Parking assistance method and parking assistance device
A parking assistance method of the present invention includes detecting an empty parking space around a moving object, displaying a first assistance image indicating a position of the empty parking space on a surrounding image viewed from above the moving object, and setting a parking target using the displayed first assistance image. The parking assistance method includes: determining whether the detected empty parking space meets a display condition for displaying the first assistance image; and displaying the first assistance image in the empty parking space not meeting the display condition when a currently set mode is an adjustable mode that allows an occupant of the moving object to manually adjust the parking target.
1. A parking assistance method of a parking assistance device that detects an empty parking space around a moving object, displays a first assistance image indicating a position of the detected empty parking space on a surrounding image viewed from above the moving object, and sets a parking target using the displayed first assistance image, comprising: determining whether the detected empty parking space meets a display condition for displaying the first assistance image; and displaying the first assistance image in the detected empty parking space not meeting the display condition when a currently set mode is an adjustable mode that allows an occupant of the moving object to manually adjust the parking target, wherein a display form of the first assistance image displayed in the detected empty parking space having a condition close to the display condition out of the empty parking spaces not meeting the display condition is different from a display form of the first assistance image displayed in the detected empty parking space having a condition distant from the display condition.
2. The parking assistance method according to claim 1 , wherein when there is no empty parking space meeting the display condition, the first assistance image is displayed in the empty parking space having a condition closest to the display condition.
3. The parking assistance method according to claim 1 , wherein
when no empty parking space is detected, the occupant of the moving object sets the first assistance image manually in the adjustable mode.
4. The parking assistance method according to claim 1 , further comprising: when the empty parking space around the moving object is detected while the moving object is not being stopped, displaying a second assistance image indicating that the empty parking space is detected in a position different from the position of the empty parking space on the surrounding image.
5. The parking assistance method according to claim 4 , wherein
when the moving object is stopped while the second assistance image is being displayed, the second assistance image is switched to the first assistance image.
6. The parking assistance method according to claim 1 , wherein when the empty parking space around the moving object is detected, the parking target for parking the moving object by automated parking is set by using the first assistance image.
7. The parking assistance method according to claim 1 , wherein during a process of executing parking control for the empty parking space, when real-time correction for correcting the parking target of the parking control is executable, a target correction amount for the parking target in the real-time correction in a case of executing parking control for the empty parking space not meeting the display condition is made smaller than that in a case of executing parking control for the empty parking space meeting the display condition.
8. The parking assistance method according to claim 1 , wherein during a process of executing parking control for the empty parking space, when real-time correction for correcting the parking target of the parking control is executable, the real-time correction is prohibited in a case of executing parking control for the empty parking space not meeting the display condition.
9. A parking assistance device that detects an empty parking space around a moving object, displays a first assistance image indicating a position of the detected empty parking space on a surrounding image viewed from above the moving object, and sets a parking target using the displayed first assistance image, comprising: a display control circuit that determines whether the detected empty parking space meets a display condition for displaying the first assistance image, and displays the first assistance image in the detected empty parking space not meeting the display condition when a currently set mode is an adjustable mode that allows an occupant of the moving object to manually adjust the parking target, wherein the display control circuit displays the first assistance image such that a display form of the first assistance image displayed in the detected empty parking space having a condition close to the display condition out of the empty parking spaces not meeting the display condition is different from a display form of the first assistance image displayed in the detected empty parking space having a condition distant from the display condition.