GB2616739B - Traffic light estimation - Google Patents

Traffic light estimation Download PDF

Info

Publication number
GB2616739B
GB2616739B GB2305831.6A GB202305831A GB2616739B GB 2616739 B GB2616739 B GB 2616739B GB 202305831 A GB202305831 A GB 202305831A GB 2616739 B GB2616739 B GB 2616739B
Authority
GB
United Kingdom
Prior art keywords
traffic light
light estimation
estimation
traffic
light
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.)
Active
Application number
GB2305831.6A
Other versions
GB2616739A (en
GB202305831D0 (en
Inventor
D Pendleton Scott
Vijayalingam Aravindkumar
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.)
Motional AD LLC
Original Assignee
Motional AD LLC
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
Application filed by Motional AD LLC filed Critical Motional AD LLC
Priority claimed from GB2019819.8A external-priority patent/GB2589247B/en
Publication of GB202305831D0 publication Critical patent/GB202305831D0/en
Publication of GB2616739A publication Critical patent/GB2616739A/en
Application granted granted Critical
Publication of GB2616739B publication Critical patent/GB2616739B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/07Controlling traffic signals
    • G08G1/075Ramp control
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/16Anti-collision systems
    • G08G1/166Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W30/00Purposes 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
    • B60W30/18Propelling the vehicle
    • B60W30/18009Propelling the vehicle related to particular drive situations
    • B60W30/18154Approaching an intersection
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/50Context or environment of the image
    • G06V20/56Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/58Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • G06V20/584Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of vehicle lights or traffic lights
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W30/00Purposes 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
    • B60W30/18Propelling the vehicle
    • B60W30/18009Propelling the vehicle related to particular drive situations
    • B60W30/18159Traversing an intersection
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W60/00Drive control systems specially adapted for autonomous road vehicles
    • B60W60/001Planning or execution of driving tasks
    • B60W60/0027Planning or execution of driving tasks using trajectory prediction for other traffic participants
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/0104Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0108Measuring and analyzing of parameters relative to traffic conditions based on the source of data
    • G08G1/0112Measuring and analyzing of parameters relative to traffic conditions based on the source of data from the vehicle, e.g. floating car data [FCD]
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/04Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • G08G1/0962Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096766Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
    • G08G1/096783Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W2554/00Input parameters relating to objects
    • B60W2554/40Dynamic objects, e.g. animals, windblown objects
    • B60W2554/404Characteristics
    • B60W2554/4042Longitudinal speed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W2555/00Input parameters relating to exterior conditions, not covered by groups B60W2552/00, B60W2554/00
    • B60W2555/60Traffic rules, e.g. speed limits or right of way
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W30/00Purposes 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
    • B60W30/14Adaptive cruise control
    • B60W30/16Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
    • B60W30/165Automatically following the path of a preceding lead vehicle, e.g. "electronic tow-bar"
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02Control of position or course in two dimensions
    • G05D1/021Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0212Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory
    • G05D1/0214Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory in accordance with safety or protection criteria, e.g. avoiding hazardous areas

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Atmospheric Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Traffic Control Systems (AREA)
GB2305831.6A 2019-01-29 2020-01-29 Traffic light estimation Active GB2616739B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962798427P 2019-01-29 2019-01-29
DKPA201970221A DK201970221A1 (en) 2019-01-29 2019-04-08 Traffic light estimation
GB2019819.8A GB2589247B (en) 2019-01-29 2020-01-29 Traffic light estimation

Publications (3)

Publication Number Publication Date
GB202305831D0 GB202305831D0 (en) 2023-06-07
GB2616739A GB2616739A (en) 2023-09-20
GB2616739B true GB2616739B (en) 2024-02-07

Family

ID=71898691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2305831.6A Active GB2616739B (en) 2019-01-29 2020-01-29 Traffic light estimation

Country Status (5)

Country Link
KR (1) KR20230035440A (en)
CN (1) CN113196356A (en)
DE (1) DE112020000556T5 (en)
DK (1) DK201970221A1 (en)
GB (1) GB2616739B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10909866B2 (en) * 2018-07-20 2021-02-02 Cybernet Systems Corp. Autonomous transportation system and methods
CN111422204B (en) * 2020-03-24 2022-03-04 北京京东乾石科技有限公司 Automatic driving vehicle passing judgment method and related equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170072962A1 (en) * 2014-05-13 2017-03-16 Ford Global Technologies, Llc Traffic light anticipation
US20170110010A1 (en) * 2014-03-31 2017-04-20 Robert Bosch Gmbh Method for analyzing a traffic situation in an area surrounding a vehicle
US10019011B1 (en) * 2017-10-09 2018-07-10 Uber Technologies, Inc. Autonomous vehicles featuring machine-learned yield model

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101029096B1 (en) * 2010-11-18 2011-04-13 김은숙 Method of avoiding side collision of vehicle
EP3580104B1 (en) * 2017-02-10 2020-11-11 Nissan North America, Inc. Autonomous vehicle operational management blocking monitoring

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170110010A1 (en) * 2014-03-31 2017-04-20 Robert Bosch Gmbh Method for analyzing a traffic situation in an area surrounding a vehicle
US20170072962A1 (en) * 2014-05-13 2017-03-16 Ford Global Technologies, Llc Traffic light anticipation
US10019011B1 (en) * 2017-10-09 2018-07-10 Uber Technologies, Inc. Autonomous vehicles featuring machine-learned yield model

Also Published As

Publication number Publication date
CN113196356A (en) 2021-07-30
KR20230035440A (en) 2023-03-13
DK201970221A1 (en) 2020-08-05
GB2616739A (en) 2023-09-20
DE112020000556T5 (en) 2021-12-09
GB202305831D0 (en) 2023-06-07

Similar Documents

Publication Publication Date Title
SG11202005166SA (en) Signaling techniques for bandwidth parts
GB2589247B (en) Traffic light estimation
EP3915339C0 (en) Bio-dimming lighting system
CA185679S (en) Light
EP3861690C0 (en) Securing mpls network traffic
EP3798504A4 (en) Rail light
GB2616739B (en) Traffic light estimation
CA187450S (en) Light
CA187451S (en) Light
CA187452S (en) Light
IL279820A (en) Communications bridge
CA188813S (en) Light
CA188630S (en) Light
DK3754183T3 (en) Spiralfinne af plastmateriale
GB2581185B (en) Lights
IL266604B (en) Lighting system
PL3763993T3 (en) Automotive light
CA186904S (en) Light
CA186902S (en) Light
CA186901S (en) Light
CA186903S (en) Light
CA186905S (en) Light
GB2585330B (en) Light fitting
GB2580958B (en) Light strip
GB202009108D0 (en) Lens