WO2013056797A3 - Transmission device and method for the secure transmission of a sensor signal to a transmission destination and motor vehicle - Google Patents

Transmission device and method for the secure transmission of a sensor signal to a transmission destination and motor vehicle Download PDF

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Publication number
WO2013056797A3
WO2013056797A3 PCT/EP2012/004257 EP2012004257W WO2013056797A3 WO 2013056797 A3 WO2013056797 A3 WO 2013056797A3 EP 2012004257 W EP2012004257 W EP 2012004257W WO 2013056797 A3 WO2013056797 A3 WO 2013056797A3
Authority
WO
WIPO (PCT)
Prior art keywords
transmission
sensor signal
motor vehicle
destination
secure
Prior art date
Application number
PCT/EP2012/004257
Other languages
German (de)
French (fr)
Other versions
WO2013056797A2 (en
Inventor
Reinhard Hofmann
Stanislav Lincer
Original Assignee
Audi Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Audi Ag filed Critical Audi Ag
Publication of WO2013056797A2 publication Critical patent/WO2013056797A2/en
Publication of WO2013056797A3 publication Critical patent/WO2013056797A3/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • 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
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
    • H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
    • H03M13/1515—Reed-Solomon codes

Abstract

The invention relates to a transmission device (7) for the secure transmission of a sensor signal of a sensor (4, 5) over a transmission distance (10) to a transmission destination that evaluates and/or processes the sensor signal, in particular in a motor vehicle (1), wherein a sensor-side hardware encoding device (11) is provided at the start of the transmission distance (10) and a transmission-destination-side decoding device (18) is provided at the end of the transmission distance (10), wherein the encoding device (11) is configured to imprint at least one security information on the sensor signal, and the decoding device (18) is configured to extract and check the security information and to recognise an incorrect transmission if the check indicates a deviation.
PCT/EP2012/004257 2011-10-20 2012-10-11 Transmission device and method for the secure transmission of a sensor signal to a transmission destination and motor vehicle WO2013056797A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201110116642 DE102011116642A1 (en) 2011-10-20 2011-10-20 Transmission device and method for the secure transmission of a sensor signal to a transmission destination and motor vehicle
DE102011116642.8 2011-10-20

Publications (2)

Publication Number Publication Date
WO2013056797A2 WO2013056797A2 (en) 2013-04-25
WO2013056797A3 true WO2013056797A3 (en) 2013-08-15

Family

ID=47177867

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/004257 WO2013056797A2 (en) 2011-10-20 2012-10-11 Transmission device and method for the secure transmission of a sensor signal to a transmission destination and motor vehicle

Country Status (2)

Country Link
DE (1) DE102011116642A1 (en)
WO (1) WO2013056797A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013204891B4 (en) * 2013-03-20 2021-03-25 Robert Bosch Gmbh Method for the reconstruction of measurement data
DE102020214694A1 (en) 2020-11-23 2022-05-25 Robert Bosch Gesellschaft mit beschränkter Haftung Method and device for checking the completeness of a display content when transmitting at least one item of display information for a vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0511744A2 (en) * 1991-04-02 1992-11-04 The Furukawa Electric Co., Ltd. Multiplex transmission between nodes with acquisition signals and CRC calculation
EP1022879A1 (en) * 1993-02-15 2000-07-26 Honda Giken Kogyo Kabushiki Kaisha Data transmission method and system therefor
WO2004040852A1 (en) * 2002-10-31 2004-05-13 Siemens Aktiengesellschaft Output unit, input unit, data transmission system for a motor vehicle and corresponding method
WO2007051792A1 (en) * 2005-11-03 2007-05-10 Continental Teves Ag & Co. Ohg Mixed signal switching circuit for an electronic protected control or regulation system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59803979D1 (en) * 1997-02-19 2002-06-06 Siemens Ag BRAKE SYSTEM FOR A MOTOR VEHICLE AND METHOD FOR TRANSMITTING DATA IN AN ELECTRICALLY CONTROLLED MOTOR VEHICLE BRAKE SYSTEM

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0511744A2 (en) * 1991-04-02 1992-11-04 The Furukawa Electric Co., Ltd. Multiplex transmission between nodes with acquisition signals and CRC calculation
EP1022879A1 (en) * 1993-02-15 2000-07-26 Honda Giken Kogyo Kabushiki Kaisha Data transmission method and system therefor
WO2004040852A1 (en) * 2002-10-31 2004-05-13 Siemens Aktiengesellschaft Output unit, input unit, data transmission system for a motor vehicle and corresponding method
WO2007051792A1 (en) * 2005-11-03 2007-05-10 Continental Teves Ag & Co. Ohg Mixed signal switching circuit for an electronic protected control or regulation system

Also Published As

Publication number Publication date
WO2013056797A2 (en) 2013-04-25
DE102011116642A1 (en) 2013-04-25

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DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
122 Ep: pct application non-entry in european phase

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