DE69734477D1 - Fahrbahnsensor und Navigationssystem, das diesen Sensor verwendet - Google Patents

Fahrbahnsensor und Navigationssystem, das diesen Sensor verwendet

Info

Publication number
DE69734477D1
DE69734477D1 DE69734477T DE69734477T DE69734477D1 DE 69734477 D1 DE69734477 D1 DE 69734477D1 DE 69734477 T DE69734477 T DE 69734477T DE 69734477 T DE69734477 T DE 69734477T DE 69734477 D1 DE69734477 D1 DE 69734477D1
Authority
DE
Germany
Prior art keywords
sensor
navigation system
road
road sensor
navigation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69734477T
Other languages
English (en)
Other versions
DE69734477T2 (de
Inventor
Nobuhiko Yasui
Atsushi Iisaka
Mamoru Kaneko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15098840&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69734477(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69734477D1 publication Critical patent/DE69734477D1/de
Application granted granted Critical
Publication of DE69734477T2 publication Critical patent/DE69734477T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
    • G05D1/0246—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using a video camera in combination with image processing means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0276—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle
    • G05D1/0278—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle using satellite positioning signals, e.g. GPS
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/48—Extraction of image or video features by mapping characteristic values of the pattern into a parameter space, e.g. Hough transformation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/588—Recognition of the road, e.g. of lane markings; Recognition of the vehicle driving pattern in relation to the road
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
    • B60T2201/08—Lane monitoring; Lane Keeping Systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
    • B60T2201/08—Lane monitoring; Lane Keeping Systems
    • B60T2201/089—Lane monitoring; Lane Keeping Systems using optical detection
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0268—Control of position or course in two dimensions specially adapted to land vehicles using internal positioning means
    • G05D1/0274—Control of position or course in two dimensions specially adapted to land vehicles using internal positioning means using mapping information stored in a memory device

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Multimedia (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electromagnetism (AREA)
  • Navigation (AREA)
  • Traffic Control Systems (AREA)
  • Image Analysis (AREA)
  • Instructional Devices (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Processing (AREA)
DE69734477T 1996-05-28 1997-05-27 Fahrbahnsensor und Navigationssystem, das diesen Sensor verwendet Expired - Fee Related DE69734477T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13319196A JP3556766B2 (ja) 1996-05-28 1996-05-28 道路白線検出装置
JP13319196 1996-05-28

Publications (2)

Publication Number Publication Date
DE69734477D1 true DE69734477D1 (de) 2005-12-01
DE69734477T2 DE69734477T2 (de) 2006-07-20

Family

ID=15098840

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69705994T Expired - Fee Related DE69705994T2 (de) 1996-05-28 1997-05-27 Fahrbahnsensor und Navigationssystem, das diesen Sensor verwendet
DE69734477T Expired - Fee Related DE69734477T2 (de) 1996-05-28 1997-05-27 Fahrbahnsensor und Navigationssystem, das diesen Sensor verwendet
DE69734736T Expired - Fee Related DE69734736T2 (de) 1996-05-28 1997-05-27 Fahrbahnsensor und Navigationssystem, das diesen Sensor verwendet

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69705994T Expired - Fee Related DE69705994T2 (de) 1996-05-28 1997-05-27 Fahrbahnsensor und Navigationssystem, das diesen Sensor verwendet

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69734736T Expired - Fee Related DE69734736T2 (de) 1996-05-28 1997-05-27 Fahrbahnsensor und Navigationssystem, das diesen Sensor verwendet

Country Status (5)

Country Link
US (1) US5922036A (de)
EP (4) EP1143397B1 (de)
JP (1) JP3556766B2 (de)
KR (1) KR100257592B1 (de)
DE (3) DE69705994T2 (de)

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Also Published As

Publication number Publication date
EP1143397A2 (de) 2001-10-10
DE69734736D1 (de) 2005-12-29
EP1143397A3 (de) 2003-10-29
KR970076404A (ko) 1997-12-12
EP1143396A3 (de) 2003-11-05
EP1143396B1 (de) 2005-11-23
EP0810569B1 (de) 2001-08-08
JP3556766B2 (ja) 2004-08-25
EP1143398A3 (de) 2003-10-29
DE69705994T2 (de) 2002-04-04
JPH09319872A (ja) 1997-12-12
KR100257592B1 (ko) 2000-06-01
DE69734477T2 (de) 2006-07-20
DE69734736T2 (de) 2006-07-06
EP1143398A2 (de) 2001-10-10
DE69705994D1 (de) 2001-09-13
EP1143396A2 (de) 2001-10-10
US5922036A (en) 1999-07-13
EP1143397B1 (de) 2005-10-26
EP0810569A1 (de) 1997-12-03

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