FR3093831B1 - Dispositif pour et procédé de transmission de données - Google Patents
Dispositif pour et procédé de transmission de données Download PDFInfo
- Publication number
- FR3093831B1 FR3093831B1 FR2002503A FR2002503A FR3093831B1 FR 3093831 B1 FR3093831 B1 FR 3093831B1 FR 2002503 A FR2002503 A FR 2002503A FR 2002503 A FR2002503 A FR 2002503A FR 3093831 B1 FR3093831 B1 FR 3093831B1
- Authority
- FR
- France
- Prior art keywords
- parts
- physical connection
- redundantly
- data transmission
- system groups
- 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
- 230000005540 biological transmission Effects 0.000 title abstract 3
- 230000003068 static 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
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40169—Flexible bus arrangements
- H04L12/40176—Flexible bus arrangements involving redundancy
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1004—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's to protect a block of data words, e.g. CRC or checksum
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18502—Airborne stations
- H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0061—Error detection codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Computer Security & Cryptography (AREA)
- Quality & Reliability (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
La présente invention concerne un dispositif et un procédé pour la transmission de données qui est particulièrement adaptée à la communication entre des parties d’un groupe de système réalisé de manière redondante. Les parties des groupes de système réalisés de manière redondante ne sont pas reliées, comme c’est le cas dans l’état de la technique, par des lignes de liaison physiques individuelles, mais par une liaison physique commune qui relie tous les groupes de système réalisés de manière redondante. La sécurité nécessaire de transmission par rapport à l’intégrité des données est obtenue par un codage CRC dans lequel des paquets de données disposés temporellement les uns derrière les autres sont pourvus d’une valeur de comptage qui incrémente, si bien que le code CRC formé sur cette base reconnaît dans le temps de manière fiable des erreurs statiques. Figure pour l’abrégé : FIGURE 1
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019106410.4A DE102019106410A1 (de) | 2019-03-13 | 2019-03-13 | Vorrichtung und Verfahren zur Datenübertragung |
DE102019106410.4 | 2019-03-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3093831A1 FR3093831A1 (fr) | 2020-09-18 |
FR3093831B1 true FR3093831B1 (fr) | 2021-07-23 |
Family
ID=70918613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2002503A Active FR3093831B1 (fr) | 2019-03-13 | 2020-03-13 | Dispositif pour et procédé de transmission de données |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN111698016B (fr) |
BR (1) | BR102020004852A2 (fr) |
DE (1) | DE102019106410A1 (fr) |
FR (1) | FR3093831B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021127310B4 (de) | 2021-10-21 | 2024-02-08 | Liebherr-Aerospace Lindenberg Gmbh | System und Verfahren zur Datenübertragung |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4750176A (en) * | 1986-06-30 | 1988-06-07 | U.S. Philips Corporation | Single-channel communication bus system and station for use in such system |
JP2672407B2 (ja) * | 1991-02-25 | 1997-11-05 | 株式会社フジクラ | パケット情報カウンタ |
DE4326740C1 (de) * | 1993-08-09 | 1994-10-13 | Martin Kopp | Architektur für eine Rechenanlage |
FR2737029B1 (fr) * | 1995-07-19 | 1997-09-26 | Sextant Avionique | Dispositif d'interface entre un calculateur a architecture redondante et un moyen de communication |
US20030066016A1 (en) * | 2001-09-28 | 2003-04-03 | Eric Wehage | Methodology for detecting lost packets |
US20040158794A1 (en) * | 2002-07-19 | 2004-08-12 | Niesen Joseph W. | Reduced overhead CRC functionality for packets and link layer superframes |
DE10252230A1 (de) * | 2002-11-11 | 2004-05-27 | Robert Bosch Gmbh | Verfahren zur Übertragung von Daten |
US7505416B2 (en) * | 2003-03-31 | 2009-03-17 | Finisar Corporation | Network tap with integrated circuitry |
US7609723B2 (en) * | 2003-05-23 | 2009-10-27 | Intel Corporation | Packet combining on PCI express |
US8233023B2 (en) * | 2007-01-06 | 2012-07-31 | Samsung Electronics Co., Ltd | Method and apparatus for controlling intra-refreshing in a video telephony communication system |
FR2933557B1 (fr) * | 2008-07-02 | 2013-02-08 | Airbus France | Procede et dispositif de protection de l'integrite de donnees transmises sur un reseau |
CN101685323B (zh) * | 2008-09-22 | 2011-06-22 | 联想(北京)有限公司 | 一种计算机扩展坞及其切换工作方法 |
DE102010005702A1 (de) * | 2010-01-26 | 2011-07-28 | Fachhochschule Kaiserslautern, 67657 | Codieren und Decodieren von Daten zur Übertragung über einen fehlerhaften Übertragungskanal |
CN101834700A (zh) * | 2010-05-12 | 2010-09-15 | 北京邮电大学 | 一种基于数据包的单向可靠传输方法及收发装置 |
FR3006989B1 (fr) * | 2013-06-12 | 2015-07-17 | Sagem Defense Securite | Systeme de commande de vol electrique pour aeronef |
CN103780322B (zh) * | 2014-01-26 | 2015-09-09 | 中国电子科技集团公司第五十八研究所 | 低成本高可靠性的高速网络通讯芯片测试方法与电路 |
JP6330541B2 (ja) * | 2014-07-17 | 2018-05-30 | 富士通株式会社 | データ送受信システム、データ送信装置、データ送受信システムの制御方法 |
DE102017003660A1 (de) * | 2017-04-13 | 2018-10-18 | Liebherr-Aerospace Lindenberg Gmbh | Elektronische Baugruppe für Peripheriegeräte eines Fluggeräts |
-
2019
- 2019-03-13 DE DE102019106410.4A patent/DE102019106410A1/de active Pending
-
2020
- 2020-03-11 BR BR102020004852-0A patent/BR102020004852A2/pt unknown
- 2020-03-13 CN CN202010177966.8A patent/CN111698016B/zh active Active
- 2020-03-13 FR FR2002503A patent/FR3093831B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
CN111698016B (zh) | 2024-04-26 |
FR3093831A1 (fr) | 2020-09-18 |
BR102020004852A2 (pt) | 2020-09-29 |
DE102019106410A1 (de) | 2020-09-17 |
CN111698016A (zh) | 2020-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLSC | Publication of the preliminary search report |
Effective date: 20210101 |
|
PLFP | Fee payment |
Year of fee payment: 2 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |