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1. WO2020066789 - RELAY DEVICE SYSTEM

Publication Number WO/2020/066789
Publication Date 02.04.2020
International Application No. PCT/JP2019/036579
International Filing Date 18.09.2019
Chapter 2 Demand Filed 26.02.2020
IPC
H04L 12/42 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. LAN or WAN
42Loop networks
H04L 12/437 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. LAN or WAN
42Loop networks
437Ring fault isolation or reconfiguration
CPC
H04L 12/42
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
42Loop networks
H04L 12/437
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
42Loop networks
437Ring fault isolation or reconfiguration
Applicants
  • 株式会社オートネットワーク技術研究所 AUTONETWORKS TECHNOLOGIES, LTD. [JP]/[JP]
  • 住友電装株式会社 SUMITOMO WIRING SYSTEMS, LTD. [JP]/[JP]
  • 住友電気工業株式会社 SUMITOMO ELECTRIC INDUSTRIES, LTD. [JP]/[JP]
Inventors
  • 安則 裕通 YASUNORI, Hiromichi
Agents
  • 河野 英仁 KOHNO, Hideto
  • 河野 登夫 KOHNO, Takao
Priority Data
2018-17946425.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) RELAY DEVICE SYSTEM
(FR) SYSTÈME DE DISPOSITIF RELAIS
(JA) 中継装置システム
Abstract
(EN)
This relay device system is mounted in a vehicle and is provided with: a wireless relay device that performs wireless communication with a communication device provided outside the vehicle; a plurality of wired relay devices that are annularly connected to the wireless relay device; and an on-board network that is annularly formed by a communication line connecting the wireless relay device and the plurality of wired relay devices. The plurality of wired relay devices include an ECU communication unit that communicably connects with an ECU for controlling a vehicle-mounted device mounted in the vehicle, and the wireless relay device and the plurality of wired relay devices communicate through two clockwise and counterclockwise paths in the on-board network.
(FR)
L'invention concerne un système de dispositif relais monté dans un véhicule, le système comprenant : un dispositif relais sans fil qui exécute une communication sans fil avec un dispositif de communication placé à l'extérieur du véhicule; une pluralité de dispositifs relais filaires connectée de façon annulaire au dispositif relais sans fil; et un réseau embarqué qui est formé de façon annulaire par une ligne de communication reliant le dispositif relais sans fil et la pluralité de dispositifs relais filaires. La pluralité de dispositifs relais filaires comprend une unité de communication d'ECU connectée pour une communication à un ECU afin de commander un dispositif embarqué monté dans le véhicule, et le dispositif relais sans fil et la pluralité de dispositifs relais filaires communiquent via deux trajets en sens horaire et en sens antihoraire sur le réseau embarqué.
(JA)
中継装置システムは、車両に搭載される中継装置システムであって、前記車両の外部に設けられた通信装置と無線通信する無線中継装置と、前記無線中継装置とリング状に接続される複数の有線中継装置と、前記無線中継装置及び前記複数の有線中継装置を接続する通信線によってリング状に形成された車内ネットワークとを備え、前記複数の有線中継装置は、前記車両に搭載される車載装置を制御するためのECUと通信可能に接続するECU用通信部を含み、前記無線中継装置及び前記複数の有線中継装置は、前記車内ネットワークにて時計回り及び反時計回りの2つの経路によって通信する。
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