Method for maneuvering a vehicle

Patent metadata

Field	Value
Publication number	US-2016207459-A1
Application number	US-201414914686-A
Country	US
Kind code	A1
Filing date	Aug 7, 2014
Priority date	Sep 5, 2013
Publication date	Jul 21, 2016
Grant date	—

Abstract

A method for maneuvering a vehicle and a maneuvering assistance system that allows a precise alignment of the vehicle along structures bounding a parking space or existing in a parking space and is realizable in a cost-effective manner. At a first instant, a first region is sensed by means of a first image and at least one first element is detected inside the first region in the first image and at a second instant, a second region is sensed with the aid of a second image and the position of the first element detected in the first image at the first instant is calculated in relation to the second instant, the first element being inserted as virtual first element into the second image at this calculated position and displayed.

First claim

1 - 10 . (canceled)

11 . A method for maneuvering a vehicle into a parking space, comprising:
a) sensing a first region using a first image at a first instant; b) at least one of: i) detecting at least one first element within the first region in the first image, and ii) storing the first image; c) sensing a second region using a second image at a second instant, the second region lying at least partially outside the first region, and the second instant lying after the first instant; d) at least one of: i) calculating a position of the first element detected in the first image at the first instant in relation to the second instant, the position lying outside the second region, and ii) calculating the position of the first image in relation to the second instant; and e) inserting at least one of the first image and the first element as a virtual first element into the second image at the position calculated in step d) and displaying the second image.

12 . The method as recited in claim 11 , further comprising:
f) at least one of: i) detecting at least one second element in the second region in the second image, and ii) storing the second image; g) sensing a third region using a third image at a third instant, the third region lying at least partially outside the second region, and the third instant lying after the first instant and the second instant; h) at least one of: i) calculating a position of the second element, detected in the second image at the second instant, in relation to the third instant, the position lying outside the third region, and ii) calculating the position of the second image in relation to the third instant; and i) inserting at least one of the second image and the second element as virtual second element into the third image at the position calculated in step h), and displaying the second image.

13 . The method as recited in claim 12 , wherein the steps f) through i) are repeated at predefined time intervals, so that mutually abutting or partially overlapping further regions are sensed using further images at successive points in time, and at least one of: i) the further images are stored, ii) further elements in the further regions are detected in the further images, and iii) positions of the further images and elements are calculated in relation to a following point in time in each case and are inserted as virtual further elements into the current image and displayed.

14 . The method as recited in claim 11 , wherein the first element is a static structure, the static structure including at least one of a line, a curb stone edge, a parked vehicle, a bollard, or an another structures bounding a parking space.

15 . The method as recited in claim 11 , wherein the part of the first region sensed using the first image and not overlapping with the second region is displayed in the second image and outside the second region.

16 . The method as recited in claim 11 , wherein the calculating of the position of the first element detected in the first image at the first instant in relation to the second instant is based on a movement compensation, and is based on at least one of: i) a translation of the vehicle, ii) a yaw angle of the vehicle or a camera disposed in or on the vehicle, iii) a pitch angle of the vehicle or a camera disposed in or on the vehicle, and iv) a roll angle of the vehicle or a camera disposed in or on the vehicle.

17 . A maneuvering assistance system for parking of a vehicle, comprising:
a first image sensor, disposed on or in the vehicle and in the rear region of the vehicle, for sensing the first region by using a first image, the first image sensor being oriented toward a rear of the vehicle; wherein the system is configured to:
a) sense a first region using a first image at a first instant;
b) at least one of: i) detect at least one first element within the first region in the first image, and ii) store the first image;
c) sense a second region using a second image at a second instant, the second region lying at least partially outside the first region, and the second instant lying after the first instant;
d) at least one of: i) calculate a position of the first element detected in the first image at the first instant in relation to the second instant, the position lying outside the second region, and ii) calculate the position of the first image in relation to the second instant; and
e) insert at least one of the first image and the first element as a virtual first element into the second image at the position calculated in step d) and display the second image.

18 . The maneuvering assistance system as recited in claim 17 , wherein the maneuvering assistance system has a second image sensor, disposed on or in the vehicle and in a front region of the vehicle, to sense the first region using the first image, the second image sensor being oriented toward a front of the vehicle.

19 . The maneuvering assistance system as recited in claim 17 , wherein the maneuvering assistance system includes no more than one first image sensor, the one front image sensor being one of i) a reverse travel camera or a front camera, or ii) the maneuvering assistance system includes no more than two image sensors, the two image sensors including a reverse travel camera and a front camera.

20 . The maneuvering assistance system as recited in claim 17 , wherein the maneuvering assistance system includes sensors for sensing translation of the vehicle.

Assignees

• Bosch Gmbh Robert

Inventors

• Niem Wolfgang
• Loos Harmut

Classifications

• B60R2300/806

  for aiding parking · CPC title

• B60R1/00 Primary

  Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles · CPC title

• G06K9/00812

  Physics · mapped topic

• G06V20/586

  of parking space · CPC title

• B62D15/029

  Steering assistants using warnings or proposing actions to the driver without influencing the steering system · CPC title