FR3138101B1 - Method and device for controlling a SALC system of a vehicle based on the quality of the ground marking lines - Google Patents

Method and device for controlling a SALC system of a vehicle based on the quality of the ground marking lines Download PDF

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Publication number
FR3138101B1
FR3138101B1 FR2207415A FR2207415A FR3138101B1 FR 3138101 B1 FR3138101 B1 FR 3138101B1 FR 2207415 A FR2207415 A FR 2207415A FR 2207415 A FR2207415 A FR 2207415A FR 3138101 B1 FR3138101 B1 FR 3138101B1
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FR
France
Prior art keywords
salc
controlling
line
vehicle
quality
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
FR2207415A
Other languages
French (fr)
Other versions
FR3138101A1 (en
Inventor
Yassine Et-Thaqfy
Hanbali Hamza El
Ali Meriem Ait
Zoubida Lahlou
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.)
PSA Automobiles SA
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR2207415A priority Critical patent/FR3138101B1/en
Priority to PCT/FR2023/050889 priority patent/WO2024018130A1/en
Publication of FR3138101A1 publication Critical patent/FR3138101A1/en
Application granted granted Critical
Publication of FR3138101B1 publication Critical patent/FR3138101B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—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
    • B60W30/00—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
    • B60W30/18—Propelling the vehicle
    • B60W30/18009—Propelling the vehicle related to particular drive situations
    • B60W30/18163—Lane change; Overtaking manoeuvres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—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
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
    • B60W40/04—Traffic conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—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
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
    • B60W40/06—Road conditions
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—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
    • B60W2552/00—Input parameters relating to infrastructure
    • B60W2552/53—Road markings, e.g. lane marker or crosswalk
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—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
    • B60W2556/00—Input parameters relating to data
    • B60W2556/20—Data confidence level
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—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
    • B60W2556/00—Input parameters relating to data
    • B60W2556/25—Data precision

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Traffic Control Systems (AREA)

Abstract

La présente invention concerne un procédé et un dispositif de contrôle d’un système SALC d’un véhicule (10) circulant sur une voie de circulation (100) délimitée latéralement sur un côté par une ligne latérale de marquage au sol (111). A cet effet, des données représentatives de la ligne (111) sont reçues d’une caméra embarquée dans le véhicule (10). Des indicateurs locaux de qualité d’un tracé de la ligne (111) sont obtenus des données, chaque indicateur étant associé à un segment de route (1001 à 1004) défini devant le véhicule (10), un coefficient de pondération étant associé à chaque segment (1001 à 1004). Un indicateur global de qualité du tracé de la ligne (111) est déterminé en fonction d’une moyenne des indicateurs locaux de qualité pondérés des coefficients de pondération. Le système SALC est contrôlé en fonction de l’indicateur global de qualité. Figure pour l’abrégé : Figure 1The present invention relates to a method and a device for controlling a SALC system of a vehicle (10) traveling on a traffic lane (100) delimited laterally on one side by a lateral ground marking line (111). For this purpose, data representative of the line (111) are received from a camera on board the vehicle (10). Local quality indicators of a line layout (111) are obtained from the data, each indicator being associated with a road segment (1001 to 1004) defined in front of the vehicle (10), a weighting coefficient being associated with each segment (1001 to 1004). A global quality indicator of the drawing of the line (111) is determined based on an average of the local quality indicators weighted by the weighting coefficients. The SALC system is monitored according to the overall quality indicator. Figure for abstract: Figure 1

FR2207415A 2022-07-20 2022-07-20 Method and device for controlling a SALC system of a vehicle based on the quality of the ground marking lines Active FR3138101B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2207415A FR3138101B1 (en) 2022-07-20 2022-07-20 Method and device for controlling a SALC system of a vehicle based on the quality of the ground marking lines
PCT/FR2023/050889 WO2024018130A1 (en) 2022-07-20 2023-06-19 Method and device for controlling a salc system of a vehicle according to the quality of road marking lines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2207415A FR3138101B1 (en) 2022-07-20 2022-07-20 Method and device for controlling a SALC system of a vehicle based on the quality of the ground marking lines
FR2207415 2022-07-20

Publications (2)

Publication Number Publication Date
FR3138101A1 FR3138101A1 (en) 2024-01-26
FR3138101B1 true FR3138101B1 (en) 2024-06-07

Family

ID=83594111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2207415A Active FR3138101B1 (en) 2022-07-20 2022-07-20 Method and device for controlling a SALC system of a vehicle based on the quality of the ground marking lines

Country Status (2)

Country Link
FR (1) FR3138101B1 (en)
WO (1) WO2024018130A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2207415A5 (en) 1972-11-21 1974-06-14 Figuet Albert
JP6272204B2 (en) * 2014-10-02 2018-01-31 株式会社Ｓｏｋｅｎ Road lane marking information acquisition device
FR3051275A1 (en) 2016-05-13 2017-11-17 Inst Vedecom IMAGE PROCESSING METHOD FOR RECOGNIZING GROUND MARKING AND SYSTEM FOR DETECTING GROUND MARKING
US20180319402A1 (en) * 2017-05-05 2018-11-08 Ford Global Technologies, Llc System and method for automatic activation of driver assistance feature
DE102018212555A1 (en) * 2018-07-27 2020-01-30 Bayerische Motoren Werke Aktiengesellschaft Method and system for lane detection
US11557132B2 (en) * 2020-10-19 2023-01-17 Here Global B.V. Lane marking

Also Published As

Publication number Publication date
WO2024018130A1 (en) 2024-01-25
FR3138101A1 (en) 2024-01-26

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