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1. DE102014114078 - Intelligentes Abschleppen

Office Germany
Application Number 102014114078
Application Date 29.09.2014
Publication Number 102014114078
Publication Date 30.04.2015
Publication Kind A9
IPC
G05D 1/02
GPHYSICS
05CONTROLLING; REGULATING
DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
1Control of position, course, altitude, or attitude of land, water, air, or space vehicles, e.g. automatic pilot
02Control of position or course in two dimensions
B60D 1/36
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
DVEHICLE CONNECTIONS
1Traction couplings; Hitches; Draw-gear; Towing devices
24characterised by arrangements for particular functions
36for facilitating connection, e.g. hitch catchers
B62D 6/00
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
6Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
CPC
B60D 1/36
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
DVEHICLE CONNECTIONS
1Traction couplings; Hitches; Draw-gear; Towing devices
24characterised by arrangements for particular functions
36for facilitating connection, e.g. hitch catchers ; , visual guide means, signalling aids
B60D 1/06
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
DVEHICLE CONNECTIONS
1Traction couplings; Hitches; Draw-gear; Towing devices
01Traction couplings or hitches characterised by their type
06Ball-and-socket hitches ; , e.g. constructional details, auxiliary devices, their arrangement on the vehicle
B60D 1/62
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
DVEHICLE CONNECTIONS
1Traction couplings; Hitches; Draw-gear; Towing devices
58Auxiliary devices
62involving supply lines, electric circuits, or the like
B60R 1/00
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
1Optical viewing arrangements
B60R 2300/808
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
2300Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
80characterised by the intended use of the viewing arrangement
808for facilitating docking to a trailer
G06K 9/00791
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00624Recognising scenes, i.e. recognition of a whole field of perception; recognising scene-specific objects
00791Recognising scenes perceived from the perspective of a land vehicle, e.g. recognising lanes, obstacles or traffic signs on road scenes
Applicants GM Global Technology Operations LLC
Inventors Zhang Wende
Nickolaou James
Frakes Ryan
Agents Schweiger & Partner
Priority Data 14476345 03.09.2014 US
61/895,158 24.10.2013 US
Title
(DE) Intelligentes Abschleppen
Abstract
(DE)

System und Verfahren zur visuellen Unterstützung mittels eines einem Rückfahrkamerabild überlagerten graphischen Overlays zur Unterstützung eines Bedieners eines Fahrzeugs beim Zurückfahren, um eine Abschleppkugel auf eine Anhängerdeichsel auszurichten. Das Verfahren umfasst das Vorsehen einer Kameramodellierung, um ein Kamerabild in Fahrzeugkoordinaten mit Weltkoordinaten zu korrelieren, wobei die Kameramodellierung das graphische Overlay mit einer Abschlepplinie, die im Kamerabild eine Höhe aufweist, die sich nach einer geschätzten Höhe der Anhängerdeichsel richtet. Das Verfahren umfasst ferner das Vorsehen einer dynamischen Fahrzeugmodellierung zur Erkennung der Bewegungen des Fahrzeugs, während sich dieses um eine Drehachse herumbewegt. Das Verfahren sagt dann die Richtung des Fahrzeugs voraus, während dieses gelenkt wird, und berechnet insbesondere auch die Drehachse.

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