FR3077947B1 - Systeme de diffusion de flux d'informations au sein d'un vehicule ferroviaire - Google Patents

Systeme de diffusion de flux d'informations au sein d'un vehicule ferroviaire Download PDF

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Publication number
FR3077947B1
FR3077947B1 FR1851243A FR1851243A FR3077947B1 FR 3077947 B1 FR3077947 B1 FR 3077947B1 FR 1851243 A FR1851243 A FR 1851243A FR 1851243 A FR1851243 A FR 1851243A FR 3077947 B1 FR3077947 B1 FR 3077947B1
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France
Prior art keywords
information
network
information flow
rail vehicle
local network
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Active
Application number
FR1851243A
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English (en)
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FR3077947A1 (fr
Inventor
Matthieu Delaporte
Jean-Philippe Galland
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SpeedInnov SAS
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SpeedInnov SAS
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Publication date
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Priority to FR1851243A priority Critical patent/FR3077947B1/fr
Publication of FR3077947A1 publication Critical patent/FR3077947A1/fr
Application granted granted Critical
Publication of FR3077947B1 publication Critical patent/FR3077947B1/fr
Active legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21—Server components or server architectures
    • H04N21/214—Specialised server platform, e.g. server located in an airplane, hotel, hospital
    • H04N21/2146—Specialised server platform, e.g. server located in an airplane, hotel, hospital located in mass transportation means, e.g. aircraft, train or bus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21—Server components or server architectures
    • H04N21/222—Secondary servers, e.g. proxy server, cable television Head-end
    • H04N21/2225—Local VOD servers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41422—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance located in transportation means, e.g. personal vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

L'invention concerne un système de diffusion (14) d'informations au sein d'un véhicule ferroviaire (10) comprenant une pluralité de voitures de transport de passagers (12a) associées chacune à un réseau local (16a), le système de diffusion (14) comprenant une pluralité de serveurs de données (F1) propres à être connectés à un réseau de diffusion d'informations (R) présentant un débit maximal (DM) prédéterminé, au moins deux serveurs (F1, F2) sont : - localisés dans deux voitures (12b, 12e) distinctes, - associés à deux groupes (G1, G2) distincts de réseaux locaux (16a, 16d) adjacents, et - configurés pour délivrer à chaque réseau local (16a, 16d) de leur groupe (G1, G2) un flux d'informations (20) avec un débit minimal (Dm) par réseau local ((16a, 16d), le débit cumulé (Dc) de diffusion d'informations associé à un groupe (G1, G2, G3) étant strictement inférieur au débit maximal (DM) du réseau de diffusion (R) d'informations.
FR1851243A 2018-02-14 2018-02-14 Systeme de diffusion de flux d'informations au sein d'un vehicule ferroviaire Active FR3077947B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1851243A FR3077947B1 (fr) 2018-02-14 2018-02-14 Systeme de diffusion de flux d'informations au sein d'un vehicule ferroviaire

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1851243A FR3077947B1 (fr) 2018-02-14 2018-02-14 Systeme de diffusion de flux d'informations au sein d'un vehicule ferroviaire
FR1851243 2018-02-14

Publications (2)

Publication Number Publication Date
FR3077947A1 FR3077947A1 (fr) 2019-08-16
FR3077947B1 true FR3077947B1 (fr) 2021-06-25

Family

ID=62528573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1851243A Active FR3077947B1 (fr) 2018-02-14 2018-02-14 Systeme de diffusion de flux d'informations au sein d'un vehicule ferroviaire

Country Status (1)

Country Link
FR (1) FR3077947B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150341677A1 (en) * 2009-08-06 2015-11-26 Lumexis Corporation Serial networking fiber-to-the-seat inflight entertainment system
WO2011017233A1 (fr) * 2009-08-06 2011-02-10 Lumexis Corporation Système de divertissement en vol par fibre jusqu’aux sièges à mise en réseau série
SG11201504302RA (en) * 2013-01-18 2015-07-30 Mitsubishi Electric Corp In-vehicle information distribution system and image-contents distribution method of in-vehicle information distribution system
US9462300B2 (en) * 2014-02-21 2016-10-04 Thales Avionics, Inc. Distributed seat centric wireless in-flight entertainment system

Also Published As

Publication number Publication date
FR3077947A1 (fr) 2019-08-16

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