Automatic slot parking strategy
The present invention relates to a method for assistance in the parking of a vehicle from a roadway into a free parking space, by one or more maneuvers of the slot parking type, comprising the following steps: determination of the length of the free parking space, determination of an optimum path to be followed by the movement of the vehicle by successive arcs of a circle, characterized in that it comprises a step for determining the number of maneuvers N m needed in order to bring the vehicle into the parking space and in that these maneuvers are implemented when this number of maneuvers N m is less than a threshold S 2 .
1. A method for assistance in parking a vehicle from a roadway into a free parking space, by one or more maneuvers of a slot parking type, comprising:
determining a length of the free parking space;
determining an optimum path to be followed by a movement of the vehicle by successive arcs of a circle; and
determining a number of maneuvers N m needed in order to bring the vehicle into the free parking space, the maneuvers being implemented when the number of maneuvers N m is less than a threshold such that the vehicle is parked without a driver operating the vehicle.
2. The method as claimed in claim 1 , further comprising informing a driver of the number of maneuvers to be carried out, and obtaining validation by the driver of said number of maneuvers to be carried out, the maneuvers being implemented after the validation by the driver.
3. The method as claimed in claim 1 , wherein the threshold is increased when no occupant of the vehicle is present inside of the vehicle during the maneuvers.
4. The method as claimed in claim 1 , wherein a first maneuver includes a first arc of a circle bringing the vehicle inside of the free parking space and of a second arc of a circle bringing the vehicle parallel with a maximum steering angle.
5. The method as claimed in claim 4 , wherein later maneuvers include back and forth movements from one side to the other of the free parking space, the vehicle being directed toward the interior of the free parking space over a first part of a path, then brought back parallel to the free parking space over a second part of the path.
6. The method as claimed in claim 1 , further comprising determining the presence of a driver or a passenger in the vehicle.
7. The method as claimed in claim 6 , further comprising determining whether the number of maneuvers N m is less than a first threshold and a second threshold, the first threshold being larger than the second threshold.
8. The method as claimed in claim 7 , further comprising implementing the maneuvers without asking the driver or the passenger when the number of maneuvers N m is less than the second threshold.
9. The method as claimed in claim 7 , further comprising implementing the maneuvers without asking the driver or the passenger when the number of maneuvers N m is less than the first threshold but equal to or more than the second threshold and when there is no driver or passenger in the vehicle.
10. A method for assistance in parking a vehicle from a roadway into a free parking space, by one or more maneuvers of a slot parking type, comprising:
determining a length of the free parking space;
determining an optimum path to be followed by a movement of the vehicle by successive arcs of a circle; and
determining a number of maneuvers N m needed in order to bring the vehicle into the free parking space, the maneuvers being implemented when the number of maneuvers N m is less than a threshold,
wherein the threshold is increased when no occupant of the vehicle is present inside of the vehicle during the maneuvers.