FR3064861B1 - Procede de gestion de l’etat d’un reseau ethernet d’un vehicule automobile - Google Patents
Procede de gestion de l’etat d’un reseau ethernet d’un vehicule automobile Download PDFInfo
- Publication number
- FR3064861B1 FR3064861B1 FR1752906A FR1752906A FR3064861B1 FR 3064861 B1 FR3064861 B1 FR 3064861B1 FR 1752906 A FR1752906 A FR 1752906A FR 1752906 A FR1752906 A FR 1752906A FR 3064861 B1 FR3064861 B1 FR 3064861B1
- Authority
- FR
- France
- Prior art keywords
- communication network
- state
- managing
- motor vehicle
- computers
- 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
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 230000002618 waking effect Effects 0.000 abstract 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
- H04L12/40039—Details regarding the setting of the power status of a node according to activity on the bus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40267—Bus for use in transportation systems
- H04L2012/40273—Bus for use in transportation systems the transportation system being a vehicle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
Abstract
L'invention porte sur un procédé de gestion d'un état d'un réseau de communication multiplexé (R1) Ethernet d'un véhicule, ledit réseau de communication (R1) étant compris dans un système de gestion (100) comprenant une pluralité de calculateurs (10, 20) reliés audit réseau de communication (R1) et une liaison filaire bidirectionnelle (L1) reliant les calculateurs (10, 20) entre eux, ledit réseau de communication (R1) pouvant basculer entre des états de veille, de réveil, de fonctionnement nominal, de mise en veille et d'arrêt de communication, ladite pluralité de calculateurs (10, 20) comprenant un calculateur maître (10) et au moins un premier calculateur esclave (20), ledit calculateur maître (10) et ledit premier calculateur esclave (20) étant configurés pour émettre et recevoir un message (A, B, C, D, E) relatif à un état demandé du réseau de communication (R1) via le réseau de communication (R1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1752906A FR3064861B1 (fr) | 2017-04-04 | 2017-04-04 | Procede de gestion de l’etat d’un reseau ethernet d’un vehicule automobile |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1752906 | 2017-04-04 | ||
FR1752906A FR3064861B1 (fr) | 2017-04-04 | 2017-04-04 | Procede de gestion de l’etat d’un reseau ethernet d’un vehicule automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3064861A1 FR3064861A1 (fr) | 2018-10-05 |
FR3064861B1 true FR3064861B1 (fr) | 2019-05-10 |
Family
ID=59297009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1752906A Active FR3064861B1 (fr) | 2017-04-04 | 2017-04-04 | Procede de gestion de l’etat d’un reseau ethernet d’un vehicule automobile |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3064861B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3107631B1 (fr) | 2020-02-20 | 2022-09-09 | Psa Automobiles Sa | Procédé et dispositif de gestion de l’état en veille ou éveillé d’un réseau Ethernet dans un véhicule automobile, produit programme d’ordinateur, et véhicule automobile l’incorporant. |
WO2023230820A1 (fr) * | 2022-05-31 | 2023-12-07 | 华为技术有限公司 | Procédé et appareil de commande de véhicule |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2852705B1 (fr) * | 2003-03-21 | 2005-06-17 | Peugeot Citroen Automobiles Sa | Systeme de commande de l'etat de veille/reveil d'un reseau multiplexe de transmission d'informations, par exemple pour vehicule automobile |
DE102010028665A1 (de) * | 2010-05-06 | 2011-11-10 | Robert Bosch Gmbh | Verfahren zum Wechseln eines Betriebszustands mindestens einer Vorrichtung |
EP2388951B1 (fr) * | 2010-05-17 | 2017-08-09 | Nxp B.V. | Réseau |
US9860072B2 (en) * | 2015-05-12 | 2018-01-02 | Linear Technology Corporation | System with sleep and wake up control over DC path |
-
2017
- 2017-04-04 FR FR1752906A patent/FR3064861B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3064861A1 (fr) | 2018-10-05 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20181005 |
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Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |
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Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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CD | Change of name or company name |
Owner name: STELLANTIS AUTO SAS, FR Effective date: 20240423 |