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1. WO2019053352 - SYSTEM FOR MANAGING A FIBRE-OPTIC ETHERNET NETWORK OF A VEHICLE

Publication Number WO/2019/053352
Publication Date 21.03.2019
International Application No. PCT/FR2018/052136
International Filing Date 31.08.2018
IPC
H04L 12/12 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
02Details
12Arrangements for remote connection or disconnection of substations or of equipment thereof
H04B 10/40 2013.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
10Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
40Transceivers
CPC
H04B 10/25
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
10Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
25Arrangements specific to fibre transmission
H04B 10/2589
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
10Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
25Arrangements specific to fibre transmission
2589Bidirectional transmission
H04B 10/27
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
10Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
27Arrangements for networking
H04L 12/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
02Details
12Arrangements for remote connection or disconnection of substations or of equipment thereof
H04L 67/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
67Network-specific arrangements or communication protocols supporting networked applications
12adapted for proprietary or special purpose networking environments, e.g. medical networks, sensor networks, networks in a car or remote metering networks
Y02D 30/50
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
30Reducing energy consumption in communication networks
50in wire-line communication networks, e.g. low power modes or reduced link rate
Applicants
  • PSA AUTOMOBILES SA [FR]/[FR]
Inventors
  • HARRAR, Ahmed
  • GONCALVES, Doarte
Agents
  • JEANNIN, Laurent
Priority Data
175854414.09.2017FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) SYSTEM FOR MANAGING A FIBRE-OPTIC ETHERNET NETWORK OF A VEHICLE
(FR) SYSTEME DE GESTION D'UN RESEAU ETHERNET SUR FIBRE OPTIQUE D'UN VEHICULE
Abstract
(EN)
The invention relates to a system for managing (1) a communication network (W) of a vehicle, said management system (1) comprising a plurality of computers (10, 20) connected to said network (W), and a two-way wired link (L) connecting said plurality of computers (10, 20), said network (W) having a standby state and an awake state, said plurality of computers (10, 20) comprising a master computer (10) and at least one slave computer (20), said master computer (10) and said at least one slave computer (20) being configured to emit and receive a message relative to a requested state of the network (W) via said two-way wired link (L), the state of at least one of the plurality of computers (10, 20) being controlled from said message relative to the requested state, so as to monitor the state of the network (W), said communication network (W) being a fibre-optic Ethernet network.
(FR)
L'invention porte sur un système de gestion (1) d'un réseau (W) de communication d'un véhicule, ledit système de gestion (1) comprenant une pluralité de calculateurs (10, 20) reliés audit réseau (W), et une liaison filaire bidirectionnelle (L) reliant ladite pluralité de calculateurs (10, 20), ledit réseau (W) présentant un état de veille et un état éveillé, ladite pluralité de calculateurs (10, 20) comprenant un calculateur maître (10) et au moins un calculateur esclave (20), ledit calculateur maître (10) et ledit au moins un calculateur esclave (20) étant configurés pour émettre et recevoir un message relatif à un état demandé du réseau (W) via ladite liaison filaire bidirectionnelle (L), l'état d'au moins un de la pluralité de calculateurs (10, 20) étant commandé à partir dudit message relatif à l'état demandé, de manière à commander l'état du réseau (W), ledit réseau (W) de communication étant de type Ethernet sur fibre optique.
Also published as
Latest bibliographic data on file with the International Bureau