Apparatus for controlling parking of vehicle, system having the same, and method thereof

Patent metadata

Field	Value
Publication number	US-2020074759-A1
Application number	US-201816189090-A
Country	US
Kind code	A1
Filing date	Nov 13, 2018
Priority date	Aug 28, 2018
Publication date	Mar 5, 2020
Grant date	—

Abstract

The present disclosure relates to an apparatus for controlling the parking of a vehicle, a system having the same, and a method thereof. The apparatus for controlling parking of a vehicle includes a communication device communicating with a remote controller located inside or outside a vehicle, and a processor receiving information about a surrounding obstacle from a sensor and performing avoidance steering control of the vehicle to avoid collision with the surrounding obstacle, when receiving a vehicle control command from the remote controller.

First claim

What is claimed is:

1 . An apparatus for controlling parking of a vehicle, the apparatus comprising:
a communication device configured to communicate with a remote controller located inside or outside a vehicle; and a processor configured to receive information about a surrounding obstacle from a sensor and configured to perform avoidance steering control of the vehicle to avoid collision with the surrounding obstacle, when receiving a vehicle control command from the remote controller.

2 . The apparatus of claim 1 , wherein the processor is further configured to:
sense an obstacle at a periphery of the vehicle, when receiving a vehicle forward or reverse command from the remote controller.

3 . The apparatus of claim 2 , wherein the processor is further configured to:
determine whether the vehicle is currently in an ignition on state, or whether a driving history speed is not less than a predetermined reference value, so as to determine whether the vehicle is in an entrance mode or an exit mode.

4 . The apparatus of claim 3 , wherein the processor is further configured to:
determine that the vehicle is in the entrance mode, when the vehicle is currently in the ignition on state and the driving history speed is not less than the predetermined reference value.

5 . The apparatus of claim 3 , wherein the processor is further configured to:
determine that the vehicle is in the exit mode, when the vehicle is not currently in the ignition on state, or when the vehicle is started by a command received from the remote controller and the driving history speed is less than the predetermined reference value.

6 . The apparatus of claim 3 , further comprising:
a storage configured to store the sensed result of the surrounding obstacle.

7 . The apparatus of claim 6 , wherein the processor is further configured to:
in the entrance mode, determine whether there is an obstacle in a driving direction of the vehicle; and extract a profile of the obstacle to store the profile of the obstacle in the storage, when the obstacle is present.

8 . The apparatus of claim 7 , wherein the processor is further configured to:
determine whether the profile length of the obstacle is greater than a predetermined reference value, when the obstacle is sensed.

9 . The apparatus of claim 8 , wherein the processor is configured to:
align the vehicle in a parking space based on the profile of the obstacle, when the profile length of the obstacle is equal to or greater than the predetermined reference value.

10 . The apparatus of claim 9 , wherein the processor is configured to:
align the vehicle in the parking space so as to be spaced apart from the obstacle by a specific distance, based on the profile of the obstacle, a mean value of a distance between the vehicle and the obstacle and a margin value of the distance between the vehicle and the obstacle.

11 . The apparatus of claim 8 , wherein the processor is further configured to:
control the vehicle so as to be aligned in the parking space with respect to a direction angle before the vehicle enters the entrance mode, when the profile length of the obstacle is less than the predetermined reference value.

12 . The apparatus of claim 7 , wherein the processor is further configured to:
in the exit mode, compare a feature point of the profile of the obstacle stored in the storage with a feature point of a currently sensed obstacle.

13 . The apparatus of claim 12 , wherein the processor is configured to:
perform avoidance steering control based on the profile of the obstacle, when the feature point of the profile of the obstacle stored in the storage is the same as the feature point of the currently sensed obstacle.

14 . The apparatus of claim 12 , wherein the processor is further configured to:
verify a blind spot based on the result obtained by sensing a current obstacle to perform avoidance steering control, when the feature point of the profile of the obstacle stored in the storage is different from the feature point of the currently sensed obstacle.

15 . The apparatus of claim 2 , wherein the processor is further configured to:
perform steering neutral control, when receiving a user request to turn off an avoidance steering control function.

16 . The apparatus of claim 15 , wherein the processor is further configured to:
when receiving a request for termination of a system during the steering neutral control, determine a slope of a current ground; and control ignition off of the vehicle after electronic parking brake (EPB) is not engaged at ‘N’ gear, when the slope is less than a predetermined reference value.

17 . The apparatus of claim 16 , wherein the processor is configured to:
control ignition off of the vehicle after the EPB is engaged at ‘P’ gear, when the slope is not less than the predetermined reference value.

18 . The apparatus of claim 1 , wherein the processor is configured to:
perform the avoidance steering control of the vehicle based on parking line information or based on the parking line information and distance information.

19 . A vehicle system comprising:
a remote controller configured to transmit a command for vehicle control at a remote place, configured to receive vehicle state information from a vehicle, and configured to display the vehicle state information; and a vehicle parking controlling apparatus configured to sense a surrounding obstacle and configured to perform avoidance steering control of the vehicle for avoiding collision with the surrounding obstacle, when receiving a vehicle control command from the remote controller.

20 . A method for controlling parking of a vehicle, the method comprising:
sensing a surrounding obstacle to determine whether avoidance steering control for avoiding collision with the surrounding obstacle is possible, when receiving a vehicle control command from a remote controller; determining whether the vehicle is in an entrance mode or an exit mode, when the avoidance steering control is possible; performing alignment control depending on a profile of the surrounding obstacle or a direction angle of the vehicle in the entrance mode; and performing the avoidance steering control based on the profile of the surrounding obstacle or currently sensed information in the exit mode.

Assignees

• Hyundai Motor Co Ltd
• Kia Motors Corp

Inventors

• Seo Gil Won
• Kim Dong Hae
• Park Jong Ho

Classifications

• G07C5/008 Primary

  communicating information to a remotely located station (transmission systems for measured values G08C) · CPC title

• B62D15/0285 Primary

  Parking performed automatically · CPC title

• B62D1/00

  Steering controls, i.e. means for initiating a change of direction of the vehicle · CPC title

• G01S17/931

  of land vehicles · CPC title

• B60W30/06 Primary

  Automatic manoeuvring for parking · CPC title