Parking assistance device and parking assistance program
AssigneeToyota Jidosha Kabushiki Kaisha
InventorHiroshi Tanaka
Life of this patent
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Abstract
A parking assistance device, comprising: a prediction unit for predicting whether or not a distance to an obstacle around the vehicle becomes less than or equal to a reference distance while the vehicle is automatically parked; and a notification unit for performing a notification indicating that a distance to the obstacle may be close during parking to an occupant, when the distance to the obstacle is predicted to be equal to or less than the reference distance.
Claims4
A parking assistance device, comprising a processor, wherein
- the processor is configured to:
- predict whether or not a distance to an obstacle around a vehicle becomes less than or equal to a reference distance while the vehicle is automatically parked;
- perform a notification indicating that the distance to the obstacle may be close during parking to an occupant, when the distance to the obstacle is predicted to be equal to or less than the reference distance;
- automatically drive the vehicle until reaching a target parking mode by any of a narrow mode in which the distance to the obstacle when the vehicle is automatically parked is equal to or less than the reference distance and a normal mode in which the distance to the obstacle when the vehicle is automatically parked is not less than the reference distance;
- when automatically driving the vehicle in the normal mode, a brake is automatically activated to prevent collision when the distance to the obstacle is equal to or less than the reference distance;
- and
- when automatically driving the vehicle in the narrow mode, the brake is not automatically activated to prevent collision when the distance to the obstacle is equal to or less than the reference distance unless the distance to the obstacle is equal to or less than a predetermined distance shorter than the reference distance.
A non-transitory recording medium having recorded thereon a computer program for parking assistance, the computer program causing a computer to execute a process comprising:
- predicting whether a distance to an obstacle around a vehicle will be less than or equal to a reference distance while the vehicle is automatically parked;
- when it is predicted that the distance to the obstacle is equal to or smaller than the reference distance, performing a notification indicating that the distance to the obstacle may be close during parking to an occupant;
- automatically driving the vehicle until reaching a target parking mode by any of a narrow mode in which the distance to the obstacle when the vehicle is automatically parked is equal to or less than the reference distance and a normal mode in which the distance to the obstacle when the vehicle is automatically parked is not less than the reference distance;
- when automatically driving the vehicle in the normal mode, automatically activating a brake to prevent collision when the distance to the obstacle is equal to or less than the reference distance;
- and
- when automatically driving the vehicle in the narrow mode, the brake is not automatically activated to prevent collision when the distance to the obstacle is equal to or less than the reference distance unless the distance to the obstacle is equal to or less than a predetermined distance shorter than the reference distance.
Dependencies are inferred from the claim text.