Automated valet parking system and service providing method
An automated valet parking system provides an automated valet parking service in a parking lot. A vehicle supporting the automated valet parking service executes braking control so as to automatically decelerate and stop before a target stop position in the parking lot. Braking result information indicates a braking distance until the vehicle is stopped by the braking control or an error distance between the target stop position and an actual stop position. The automated valet parking system determines whether or not the braking distance or the error distance deviates from an acceptable range. When the braking distance or the error distance deviates from the acceptable range, the automated valet parking system decides that an abnormality occurs in a braking device or a tire of the vehicle and transmits notification information notifying the abnormality occurrence to a terminal device operated by a user of the vehicle.
1. An automated valet parking system that provides an automated valet parking service in a parking lot, wherein a vehicle supporting the automated valet parking service executes braking control so as to automatically decelerate and stop before a target stop position that is set in the parking lot,
the automated valet parking system comprising:
one or more processors; and
one or more memories configured to store braking result information that indicates a braking distance until the vehicle is stopped by the braking control or an error distance between the target stop position and an actual stop position at which the vehicle is stopped, wherein
the one or more processors are configured to:
determine whether or not the braking distance or the error distance indicated by the braking result information deviates from an acceptable range; and
when the braking distance or the error distance indicated by the braking result information deviates from the acceptable range, decide that an abnormality occurs in a braking device or a tire of the vehicle and transmit notification information notifying occurrence of the abnormality to a terminal device operated by a user of the vehicle.
2. The automated valet parking system according to claim 1 , wherein
the automated valet parking service includes an additional service that performs at least one of inspection, repair, and tire change during a period in which the vehicle is left in the parking lot, and
the notification information includes additional service information that proposes to perform the additional service.
3. The automated valet parking system according to claim 1 , wherein
the braking result information indicates the braking distance, and
the one or more processors are further configured to:
acquire vehicle state information indicating a position and a travel state of the vehicle from the vehicle; and
calculate the braking distance based on the vehicle state information to acquire the braking result information.
4. The automated valet parking system according to claim 1 , wherein
the braking result information indicates the error distance,
the one or more memories further store parking lot map information indicating the target stop position in the parking lot, and
the one or more processors are further configured to:
acquire vehicle state information indicating a position and a travel state of the vehicle from the vehicle;
recognize the actual stop position based on the vehicle state information; and
calculate the error distance based on the target stop position indicated by the parking lot map information and the actual stop position to acquire the braking result information.
5. The automated valet parking system according to claim 1 , wherein
the braking result information indicates the error distance,
a camera that images the target stop position and its surroundings is installed in the parking lot,
the one or more processors are further configured to:
acquire camera imaging information including an image imaged by the camera;
analyze the image indicated by the camera imaging information to identify the vehicle and the target stop position and identify a position at which the vehicle is stopped as the actual stop position, and
calculate the error distance based on the actual stop position and the target stop position to acquire the braking result information.
6. The automated valet parking system according to claim 1 , wherein
the one or more processors are further configured to set the acceptable range based on a history of the braking result information regarding the vehicle or another vehicle of a same vehicle type as the vehicle.
7. A service providing method that provides an automated valet parking service in a parking lot, wherein a vehicle supporting the automated valet parking service executes braking control so as to automatically decelerate and stop before a target stop position that is set in the parking lot,
the service providing method comprising:
acquiring braking result information that indicates a braking distance until the vehicle is stopped by the braking control or an error distance between the target stop position and an actual stop position at which the vehicle is stopped;
determining whether or not the braking distance or the error distance indicated by the braking result information deviates from an acceptable range; and
when the braking distance or the error distance indicated by the braking result information deviates from the acceptable range, deciding that an abnormality occurs in a braking device or a tire of the vehicle and transmitting notification information notifying occurrence of the abnormality to a terminal device operated by a user of the vehicle.
8. The service providing method according to claim 7 , wherein
the automated valet parking service includes an additional service that performs at least one of inspection, repair, and tire change during a period in which the vehicle is left in the parking lot, and
the notification information includes additional service information that proposes to perform the additional service.