EP3465092A1 - Procede de mise a jour de donnees de cartographie embarquees en vehicule - Google Patents
Procede de mise a jour de donnees de cartographie embarquees en vehiculeInfo
- Publication number
- EP3465092A1 EP3465092A1 EP17731619.7A EP17731619A EP3465092A1 EP 3465092 A1 EP3465092 A1 EP 3465092A1 EP 17731619 A EP17731619 A EP 17731619A EP 3465092 A1 EP3465092 A1 EP 3465092A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- storage unit
- update
- vehicle
- mapping data
- data stored
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000013507 mapping Methods 0.000 claims description 37
- 230000000903 blocking effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- G01C21/3859—Differential updating map data
Definitions
- the present invention generally relates to the updating of mapping data stored in a storage unit on board or in a motor vehicle.
- the invention relates to the updating of mapping data when the vehicle carrying the mapping data has the possibility of wireless connection with a dismounted storage unit.
- An object of the present invention is to meet the disadvantages of the document of the prior art mentioned above and in particular, first of all, to provide an update method that avoids additional cost related to the connection wireless, or even a blocking update, due to too much data to be transmitted.
- a first aspect of the invention relates to a method of updating mapping data stored in a storage unit embedded in a vehicle, with mapping data stored in a storage unit unloaded from the vehicle, the method comprising the steps of:
- mapping data stored in the on-board storage unit - find a version date of the mapping data stored in the on-board storage unit, and / or a storage volume of the mapping data stored in the on-board storage unit
- the method according to the implementation above compares the date of the embedded data with the date of the landed data, or the volume (or size) of the data to be transferred from the landed storage unit to the unit of data.
- embedded storage and sends an alert to the user to update by connection or wired if the embedded data is too old or too large to transfer.
- the amount of data to be transmitted for the update is very important, and even too important for an update.
- day by wireless link (“over the air" in English, or OTA).
- the method then sends an alert to perform this update by wire connection. We can consider doing this update by USB key, by a diagnosis socket, or by any cable allowing a data exchange. No additional wireless link will be linked to this wired update.
- connection or wireless link is a connection or connection by radio waves for example.
- a wireless link update step is performed if the time interval is less than the predetermined duration, and / or if the volume of data to be transferred from the storage unit landed to the embedded storage unit is less than the predetermined data volume. In this case, if the last update is recent, only a small amount of data is to be transmitted, and the wireless link can easily perform this task.
- a step of informing the user of an update to be performed if the date of version of the mapping data stored in the on-board storage unit is earlier than the version date of the mapping data stored in the dismounted storage unit.
- it is intended to prohibit a wireless update if the time interval is greater than a predetermined duration, and / or if the volume of data to be transferred from the storage unit landed to the on-board storage unit is greater than the predetermined data volume. The risk of overcharging or blocking is totally avoided.
- the updates are incremental.
- the method is well suited for mapping systems using a map format of the type defined by the NDS association, and in particular version 2.4.3 of 04-02-2016.
- the updates are carried out by country or by region.
- the predetermined duration is three months.
- the Applicant has defined this duration as the threshold at which the data to be transmitted are too important for a wireless update.
- a second aspect of the invention relates to a motor vehicle comprising an on-board storage unit storing mapping data, updated with mapping data stored in a storage unit landed from the vehicle by the method according to the first aspect. of the invention.
- the motor vehicle comprises an onboard calculation unit arranged to implement the method according to the first aspect of the invention.
- Figure 1 shows a motor vehicle in communication phase with a landed storage unit to check whether a mapping data update can be performed
- FIG. 2 represents the vehicle of FIG. 1 during a step of updating the mapping data by connection or wire connection.
- Figure 1 shows a motor vehicle comprising a guide unit 15, otherwise called navigation unit, arranged to display a path to travel for a user of the vehicle.
- the vehicle also includes mapping data stored in an on-board storage unit 10, and used by the guide unit 15.
- the on-board storage unit 10 is shown distinct from the navigation unit 15, but it may well be to be integrated.
- the mapping data stored in the onboard storage unit 10 represents the state of the roads on a given date, hereinafter referred to as the "version date".
- mapping data must be regularly adapted and corrected.
- up-to-date mapping data is stored in a dismounted storage unit 30, and they too are assigned a version date.
- the vehicle of Figure 1 comprises an on-board computing unit 20 which periodically interrogates the landed storage unit 30, via a wireless connection with a vehicle antenna 25 and a landed antenna 40.
- the wireless connection or link is a radio wave connection.
- a first step shown in FIG. 1 is a step consisting in reading and comparing the date of the version of the mapping data of the on-board storage unit 10 and the mapping data of the dismounted storage unit 30.
- This step of comparison of the version dates is to know if the onboard mapping data is old compared to the landed mapping data, and if it is the case, then a large volume of data is to be transmitted, because of many incremental updates will have to be made up.
- the data volume can quickly reach hundreds of megabytes and a wireless link update could be blocked or impossible because of the size of the data, and would be extremely expensive because of the communication time. necessary.
- a wireless link update should be avoided if the time interval between the date of release of the mapping data of the on-board storage unit 10 and the date of release of the mapping data of the on-board storage unit 10. landed storage unit 30 is greater than three months.
- the method according to the invention sends the user an update alert to be made by connection or wired link to perform, as shown in Figure 2, between the onboard storage unit 10 and a portable storage unit 100 which contains the the most recent mapping data, possibly through a transfer cable 1 10.
- the portable storage unit 100 is a USB key, a portable hard disk, a laptop, a mobile phone or any other medium portable storage.
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
- Navigation (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1655010A FR3052253B1 (fr) | 2016-06-02 | 2016-06-02 | Procede de mise a jour de donnees de cartographie embarquees en vehicule. |
| PCT/FR2017/051308 WO2017207895A1 (fr) | 2016-06-02 | 2017-05-24 | Procede de mise a jour de donnees de cartographie embarquees en vehicule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3465092A1 true EP3465092A1 (fr) | 2019-04-10 |
Family
ID=56990526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17731619.7A Withdrawn EP3465092A1 (fr) | 2016-06-02 | 2017-05-24 | Procede de mise a jour de donnees de cartographie embarquees en vehicule |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3465092A1 (fr) |
| FR (1) | FR3052253B1 (fr) |
| WO (1) | WO2017207895A1 (fr) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3897134B2 (ja) * | 1997-03-11 | 2007-03-22 | ソニー株式会社 | 画像表示装置および方法 |
| JP3589124B2 (ja) * | 1999-11-18 | 2004-11-17 | トヨタ自動車株式会社 | ナビゲーション装置 |
| JP5339731B2 (ja) * | 2008-01-22 | 2013-11-13 | 日立オートモティブシステムズ株式会社 | 更新情報提供サーバ、更新情報提供システム、およびナビゲーション装置 |
| KR100982231B1 (ko) | 2008-03-13 | 2010-09-14 | 에스케이 텔레콤주식회사 | Ota를 이용하여 지도정보 갱신 서비스를 제공하는 방법및 네비게이션 서비스 시스템 |
-
2016
- 2016-06-02 FR FR1655010A patent/FR3052253B1/fr not_active Expired - Fee Related
-
2017
- 2017-05-24 WO PCT/FR2017/051308 patent/WO2017207895A1/fr not_active Ceased
- 2017-05-24 EP EP17731619.7A patent/EP3465092A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR3052253B1 (fr) | 2018-07-06 |
| WO2017207895A1 (fr) | 2017-12-07 |
| FR3052253A1 (fr) | 2017-12-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10825266B2 (en) | Wireless ECU configuration updating | |
| JP2024540548A (ja) | ロバストな無線リプログラミング | |
| US9141372B1 (en) | Secure and interruptible transfer of a map update package to a navigation device | |
| FR2990531A1 (fr) | Methode de mise a jour d'un logiciel embarque a bord d'un aeronef | |
| KR20200105743A (ko) | 차량용 업데이트 시스템 및 제어 방법 | |
| FR3096153A1 (fr) | Procédé et dispositif de retour à un état précédent une mise à jour logicielle d’un calculateur d’un véhicule à distance | |
| EP4204954B1 (fr) | Procédé pour une modification logicielle dans un véhicule automobile | |
| US10154094B2 (en) | Electronic glovebox for a vehicle | |
| EP3465092A1 (fr) | Procede de mise a jour de donnees de cartographie embarquees en vehicule | |
| EP4004712A1 (fr) | Procédé et dispositif de mise à jour d'un logiciel d'un calculateur embarqué d'un véhicule, comportant une mémoire d'exécution, une mémoire de sauvegarde et une mémoire de contrôle | |
| FR3065802A1 (fr) | Procede et dispositif de mise a jour de donnees de cartographie comportant une pluralite de zones elementaires | |
| JP6436123B2 (ja) | 車両用情報通信システム、車両用情報通信方法、車載情報装置用プログラムおよびアプリケーションプログラム | |
| FR3090547A1 (fr) | Dispositif de vérification d’une carte haute définition d’un véhicule automobile | |
| FR3054032B1 (fr) | Procede et dispositif de mise a jour de donnees cartographiques apres extinction d'un vehicule | |
| FR3041789A1 (fr) | Procede de mise a jour de composants d'un vehicule | |
| EP4018347B1 (fr) | Procédé et dispositif de mise à jour d'un logiciel d'un calculateur embarqué d'un véhicule, comportant une mémoire d'exécution et une mémoire de sauvegarde | |
| FR3073650B1 (fr) | Procede de mise a jour a distance d'un logiciel embarque de vehicule | |
| FR3075525A1 (fr) | Dispositif de mise a jour de calculateurs automobile par communication satellite. | |
| WO2021094098A1 (fr) | Procédé de réglage d'une horloge embarquée dans un véhicule automobile et dispositif de réglage associé | |
| WO2006030163A1 (fr) | Systeme et calculateur embarque permettant la mise en suspens du dechargement de donnees en cas d'arret du calculateur | |
| FR3006836A1 (fr) | Procede de telechargement d'un certificat pseudonyme delivre par une infrastructure a cle publique pour un vehicule automobile et vehicule automobile utilisant un tel procede | |
| WO2025104386A1 (fr) | Système et méthode pour la mise à jour logicielle d'un véhicule | |
| FR3159566A1 (fr) | Sécurisation d’une opération de remplissage d’un réservoir de carburant d’un véhicule automobile | |
| WO2025032288A1 (fr) | Gestion de la signalisation d'événements dangereux par un véhicule automobile lorsqu'un réseau de communication mobile de cinquième génération est indisponible | |
| FR3093796A1 (fr) | Mise à jour de données de cartographie de zones géographiques élémentaires où circule habituellement un véhicule, et aide à la navigation associée |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20181206 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
| 17Q | First examination report despatched |
Effective date: 20191209 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| INTG | Intention to grant announced |
Effective date: 20200930 |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: PSA AUTOMOBILES SA |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20210211 |