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FR3077947B1 - INFORMATION FLOW DISSEMINATION SYSTEM WITHIN A RAIL VEHICLE - Google Patents

INFORMATION FLOW DISSEMINATION SYSTEM WITHIN A RAIL VEHICLE 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
Authority
FR
France
Prior art keywords
information
network
information flow
rail vehicle
local network
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
Application number
FR1851243A
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French (fr)
Other versions
FR3077947A1 (en
Inventor
Matthieu Delaporte
Jean-Philippe Galland
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SpeedInnov SAS
Original Assignee
SpeedInnov SAS
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Filing date
Publication date
Application filed by SpeedInnov SAS filed Critical SpeedInnov SAS
Priority to FR1851243A priority Critical patent/FR3077947B1/en
Publication of FR3077947A1 publication Critical patent/FR3077947A1/en
Application granted granted Critical
Publication of FR3077947B1 publication Critical patent/FR3077947B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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.The invention relates to an information broadcasting system (14) within a railway vehicle (10) comprising a plurality of passenger transport cars (12a) each associated with a local network (16a), the broadcasting system. (14) comprising a plurality of data servers (F1) suitable for being connected to an information distribution network (R) having a predetermined maximum throughput (DM), at least two servers (F1, F2) are: - located in two separate cars (12b, 12e), - associated with two separate groups (G1, G2) of adjacent local networks (16a, 16d), and - configured to deliver to each local network (16a, 16d) of their group (G1 , G2) an information flow (20) with a minimum rate (Dm) per local network ((16a, 16d), the cumulative rate (Dc) of information broadcasting associated with a group (G1, G2, G3) being strictly less than the maximum bit rate (DM) of the information broadcasting network (R).

FR1851243A 2018-02-14 2018-02-14 INFORMATION FLOW DISSEMINATION SYSTEM WITHIN A RAIL VEHICLE Active FR3077947B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1851243A FR3077947B1 (en) 2018-02-14 2018-02-14 INFORMATION FLOW DISSEMINATION SYSTEM WITHIN A RAIL VEHICLE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1851243 2018-02-14
FR1851243A FR3077947B1 (en) 2018-02-14 2018-02-14 INFORMATION FLOW DISSEMINATION SYSTEM WITHIN A RAIL VEHICLE

Publications (2)

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

Family

ID=62528573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1851243A Active FR3077947B1 (en) 2018-02-14 2018-02-14 INFORMATION FLOW DISSEMINATION SYSTEM WITHIN A RAIL VEHICLE

Country Status (1)

Country Link
FR (1) FR3077947B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2462513B1 (en) * 2009-08-06 2018-12-19 Global Eagle Entertainment Inc. Serial networking fiber-to-the-seat inflight entertainment system
US20150341677A1 (en) * 2009-08-06 2015-11-26 Lumexis Corporation Serial networking fiber-to-the-seat inflight entertainment system
WO2014112111A1 (en) * 2013-01-18 2014-07-24 三菱電機株式会社 Intra-vehicle information pro vision system and video content supply method therefor
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 (en) 2019-08-16

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