US20170336792 Navigating road junctions

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United States of America

Application Number 15673323

Application Date 09.08.2017

Publication Number 20170336792

Publication Date 23.11.2017

Grant Number 11054827

Grant Date 06.07.2021

Publication Kind B2

IPC

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Applicants MOBILEYE VISION TECHNOLOGIES LTD.

Inventors Yoram Gdalyahu
Amnon Shashua
Yoav Taieb
Daniel Braunstein
David Huberman
Levi Bellaiche

Agents Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Title

(EN) Navigating road junctions

Abstract

(EN)

A system for autonomously navigating a vehicle through a road junction may include at least one processor programmed to receive from an image capture device at least one image representative of an environment of the vehicle. The processor may also be configured to analyze the image to identify two or more landmarks located in the environment of the vehicle and to determine, for each of the two or more landmarks, a directional indicator relative to the vehicle. The processor may be configured to determine a current location of the vehicle relative to the road junction based on an intersection of the directional indicators a heading for the vehicle based on the directional indicators for the two or more landmarks. The processor may be configured to determine a steering angle for the vehicle by comparing the vehicle heading with a predetermined road model trajectory at the current location of the vehicle.

G	PHYSICS
05	CONTROLLING; REGULATING
D	SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
1	Control of position, course, altitude, or attitude of land, water, air, or space vehicles, e.g. automatic pilot

G	PHYSICS
06	COMPUTING; CALCULATING OR COUNTING
F	ELECTRIC DIGITAL DATA PROCESSING
16	Information retrieval; Database structures therefor; File system structures therefor
20	of structured data, e.g. relational data
29	Geographical information databases

G	PHYSICS
06	COMPUTING; CALCULATING OR COUNTING
F	ELECTRIC DIGITAL DATA PROCESSING
16	Information retrieval; Database structures therefor; File system structures therefor
20	of structured data, e.g. relational data
23	Updating

G	PHYSICS
01	MEASURING; TESTING
C	MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
21	Navigation; Navigational instruments not provided for in groups G01C1/-G01C19/104
26	specially adapted for navigation in a road network
28	with correlation of data from several navigational instruments
30	Map- or contour-matching
32	Structuring or formatting of map data

G	PHYSICS
06	COMPUTING; CALCULATING OR COUNTING
K	RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9	Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
20	Image acquisition
32	Aligning or centering of the image pick-up or image-field

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1. US20170336792 - Navigating road junctions

B	PERFORMING OPERATIONS; TRANSPORTING
60	VEHICLES IN GENERAL
W	CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
30	Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
18	Propelling the vehicle

G	PHYSICS
08	SIGNALLING
G	TRAFFIC CONTROL SYSTEMS
1	Traffic control systems for road vehicles
09	Arrangements for giving variable traffic instructions
0962	having an indicator mounted inside the vehicle, e.g. giving voice messages
0967	Systems involving transmission of highway information, e.g. weather, speed limits

B	PERFORMING OPERATIONS; TRANSPORTING
62	LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
D	MOTOR VEHICLES; TRAILERS
15	Steering not otherwise provided for
02	Steering position indicators

H	ELECTRICITY
04	ELECTRIC COMMUNICATION TECHNIQUE
L	TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29	Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02	Communication control; Communication processing
06	characterised by a protocol
08	Transmission control procedure, e.g. data link level control procedure

G	PHYSICS
06	COMPUTING; CALCULATING OR COUNTING
T	IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7	Image analysis

G	PHYSICS
01	MEASURING; TESTING
S	RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19	Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
01	Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS , GLONASS or GALILEO
03	Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
10	providing dedicated supplementary positioning signals

G	PHYSICS
06	COMPUTING; CALCULATING; COUNTING
F	ELECTRIC DIGITAL DATA PROCESSING
16	Information retrieval; Database structures therefor; File system structures therefor
20	of structured data, e.g. relational data
23	Updating
2379	Updates performed during online database operations; commit processing