FR3105960B1 - Méthodes et systèmes d’observation d’une fonction de régulation de la vitesse - Google Patents
Méthodes et systèmes d’observation d’une fonction de régulation de la vitesse Download PDFInfo
- Publication number
- FR3105960B1 FR3105960B1 FR2000069A FR2000069A FR3105960B1 FR 3105960 B1 FR3105960 B1 FR 3105960B1 FR 2000069 A FR2000069 A FR 2000069A FR 2000069 A FR2000069 A FR 2000069A FR 3105960 B1 FR3105960 B1 FR 3105960B1
- Authority
- FR
- France
- Prior art keywords
- radius
- curvature
- motor vehicle
- observing
- calculation
- 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
Links
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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/14—Adaptive cruise control
-
- 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
- B60W40/072—Curvature of the road
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- 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
- G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
- G01C21/3804—Creation or updating of map data
- G01C21/3807—Creation or updating of map data characterised by the type of data
- G01C21/3815—Road data
-
- 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
- G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
- G01C21/3804—Creation or updating of map data
- G01C21/3807—Creation or updating of map data characterised by the type of data
- G01C21/3815—Road data
- G01C21/3822—Road feature data, e.g. slope data
-
- 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
- G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
- G01C21/3804—Creation or updating of map data
- G01C21/3833—Creation or updating of map data characterised by the source of data
- G01C21/3848—Data obtained from both position sensors and additional sensors
-
- 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
- B60W2552/30—Road curve radius
-
- 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
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/50—External transmission of data to or from the vehicle for navigation systems
Abstract
Méthode pour observer une fonction de régulation de la vitesse d’un véhicule automobile utilisant une cartographie numérique d’un réseau routier, cette méthode comprenant les étapes suivantes : acquisition (10), lorsque la fonction de régulation est activée, de la vitesse et de la position du véhicule automobile ; détermination (11) de données de cartographie correspondant aux positions du véhicule automobile; calcul (12) d’un premier rayon de courbure suivi par le véhicule automobile ; calcul (13) d’un deuxième rayon de courbure du tracé défini par les données de cartographie ; détection (14) d’une interruption de la fonction de régulation ; suite à cette détection,calcul (15) d’un indice de ressemblance entre le premier rayon de courbure et le deuxième rayon;en fonction de la valeur de cet indice, enregistrement (16) de métadonnées relatives aux rayons de courbures. Figure pour l’abrégé : Fig.2
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2000069A FR3105960B1 (fr) | 2020-01-06 | 2020-01-06 | Méthodes et systèmes d’observation d’une fonction de régulation de la vitesse |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2000069A FR3105960B1 (fr) | 2020-01-06 | 2020-01-06 | Méthodes et systèmes d’observation d’une fonction de régulation de la vitesse |
FR2000069 | 2020-01-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3105960A1 FR3105960A1 (fr) | 2021-07-09 |
FR3105960B1 true FR3105960B1 (fr) | 2021-11-26 |
Family
ID=71452323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2000069A Expired - Fee Related FR3105960B1 (fr) | 2020-01-06 | 2020-01-06 | Méthodes et systèmes d’observation d’une fonction de régulation de la vitesse |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3105960B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020107880A1 (de) * | 2020-03-23 | 2021-09-23 | Ford Global Technologies, Llc | Verfahren zum Steuern eines Geschwindigkeitsregelsystems in einem Kurvenverlauf |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6026295B2 (ja) * | 2013-01-23 | 2016-11-16 | 株式会社デンソーアイティーラボラトリ | カーブ形状モデル化装置、方法及び車載用ナビゲーション装置 |
JP5783204B2 (ja) * | 2013-05-01 | 2015-09-24 | トヨタ自動車株式会社 | 運転支援装置および運転支援方法 |
KR102623680B1 (ko) | 2015-02-10 | 2024-01-12 | 모빌아이 비젼 테크놀로지스 엘티디. | 자율 주행을 위한 약도 |
DE102019003963A1 (de) * | 2019-06-05 | 2020-01-02 | Daimler Ag | Verfahren zur Bestimmung einer Fahrstrategie eines Fahrzeuges, insbesondere eines Nutzfahrzeuges |
-
2020
- 2020-01-06 FR FR2000069A patent/FR3105960B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR3105960A1 (fr) | 2021-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20210709 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
ST | Notification of lapse |
Effective date: 20230905 |