EP1796051B1 - Dispositifs de diagnostic dans un véhicule doté d'une unité d'informations de diagnostic pour un module de diagnostic - Google Patents

Dispositifs de diagnostic dans un véhicule doté d'une unité d'informations de diagnostic pour un module de diagnostic Download PDF

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Publication number
EP1796051B1
EP1796051B1 EP06090235A EP06090235A EP1796051B1 EP 1796051 B1 EP1796051 B1 EP 1796051B1 EP 06090235 A EP06090235 A EP 06090235A EP 06090235 A EP06090235 A EP 06090235A EP 1796051 B1 EP1796051 B1 EP 1796051B1
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EP
European Patent Office
Prior art keywords
diagnostic
vehicle
framework
modules
vehicle systems
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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.)
Not-in-force
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EP06090235A
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German (de)
English (en)
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EP1796051A1 (fr
Inventor
Heino Brose
Peter Braitschink
Gernot Rüb
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.)
Audi AG
Volkswagen AG
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Audi AG
Volkswagen AG
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Publication of EP1796051A1 publication Critical patent/EP1796051A1/fr
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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station

Definitions

  • the invention relates to a device in a vehicle for diagnosis by a vehicle data bus of networked vehicle systems, comprising a diagnostic unit comprising an interface for exchanging information about the vehicle data bus with the networked vehicle systems.
  • individual vehicle systems which preferably include controllers, are networked together by a vehicle data bus.
  • the individual vehicle systems each include a diagnostic unit which is integrated into the respective control unit of the vehicle system.
  • the diagnosis of the individual vehicle systems is carried out by the individual diagnostic units in the vehicle systems. Errors determined are stored in a fault memory in the individual vehicle systems.
  • a vehicle-external diagnostic and test device which is linked to the vehicle data bus, the individual diagnostic units or fault memory can be queried. A comprehensive analysis of the vehicle as a whole is made difficult by this approach.
  • similar diagnostic capacities are often maintained in the individual diagnostic units of the vehicle systems.
  • Such a diagnostic device is for example in the DE 102 54 393 A1 described.
  • a diagnostic control unit is connected to data and signal lines of a wiring harness and carries out functional tests of the components already installed during the production process.
  • the diagnostic results obtained are transmitted wirelessly and used to locate the motor vehicle during production.
  • the diagnostic device used in this case can be integrated into a control unit, which later also performs checking functions during operation of the vehicle.
  • individual test sections are carried out successively in order to check individual components of the produced vehicle.
  • the test program which is designed as software, can be replaced, a simultaneous execution of several test procedures is not provided. Thus, a complex diagnosis is particularly difficult if several vehicle components are to be checked in parallel.
  • the DE 10 2004 008 816 A discloses a framework structure for diagnosing engine data of a vehicle according to the preamble of claim 1.
  • the invention has for its object to provide a device for diagnosis by a vehicle data bus networked vehicle systems in which a simultaneous accelerated diagnosis of multiple vehicle systems is possible and an expandability and adaptation of the diagnostic capabilities in a modification of the vehicle after the original production easy is possible.
  • diagnostic framework keeps part of the data transmitted by the vehicle systems in a memory area in order to reduce the number of accesses of the diagnostic modules to the vehicle systems.
  • the diagnostic framework comprises a central fault memory in which the fault events of the networked vehicle systems are stored together has proven to be particularly advantageous.
  • an overview of fault events that have occurred can thus be obtained in a simple manner.
  • the results obtained during in-vehicle diagnostics are also used for vehicle maintenance and repair. It is therefore customary to couple vehicle-external test devices with the vehicle in order to read out the internal diagnostic results or to have specific diagnostic steps carried out on the vehicle systems and / or executed.
  • a preferred embodiment therefore provides in that the diagnostic unit can be linked via the vehicle data bus or via a further interface with a vehicle-external test device, data being exchanged between the vehicle-external test device and the diagnostic modules or the vehicle systems via the diagnostic framework.
  • the diagnostic framework can provide a uniform interface for access by an external test device. Thus, different vehicles can interact with one and the same external test device. It is only necessary to adapt the individual diagnostic frameworks of the different vehicles to the vehicle systems installed therein.
  • the diagnostic modules which are fitted in the application program interface of the diagnostic framework, can also be used universally.
  • the proposed procedure ensures that the results already determined by the in-vehicle diagnosis can be detected particularly easily and quickly. If, for example, a memory area is provided for the common storage of the fault events of the vehicle systems, then these fault events can be transmitted quickly to the external test device via the diagnostic framework without the need for access to the individual vehicle systems via the vehicle data bus. This speeds up vehicle diagnostics with an external test device.
  • the diagnostic framework is advantageously designed such that diagnostic functions and / or diagnostic routines and / or memory and / or computing capacity are provided centrally to the diagnostic modules.
  • diagnostic routines or memory areas of several diagnostic modules can be shared. This reduces the required storage and computing capacity in the vehicle.
  • the individual vehicle systems no longer have to be designed to carry out diagnostic functions on their own. This makes the individual vehicle systems easier and cheaper.
  • the proposed procedure is further characterized in that after completion of the vehicle, the diagnostic functionality can be extended and / or changed. It is not necessary to modify the individual vehicle systems, which is very expensive. Rather, it is sufficient to modify or replace individual or all diagnostic modules, or to add a new or several new diagnostic modules to the diagnostic unit.
  • a function-oriented diagnosis is usually unsatisfactory or even impossible with diagnostic modules that are integrated in the individual vehicle systems. Especially with a function-oriented diagnosis, many data and information of the individual vehicle systems of several functional diagnoses needed. By embedding the diagnostic modules in the diagnostic framework, it is achieved that the diagnostic framework can maintain this data centrally, so that the number of accesses to the vehicle systems and a load on the vehicle data bus is significantly reduced.
  • the vehicle systems preferably each comprise at least one control unit.
  • the diagnostic unit is integrated in a control unit of the vehicle, preferably in a central multi-function display operating system.
  • the vehicle data bus is a CAN bus and at least one of the diagnostic modules designed as a CAN snap module to log preselected CAN bus information.
  • a CAN snap module is a diagnostic module capable of logging preselected data transmitted via the vehicle data bus.
  • specifications can be made as to which data should be logged.
  • the logged data can be stored in a memory in the diagnostic framework to be available for later offline analysis. Therefore, in a preferred embodiment, a memory is provided in the diagnostic framework for storing therein the logged CAN bus information.
  • a development of the invention provides that the at least one configured as a CAN-snap module diagnostic module and / or at least one other of the diagnostic modules are configured to analyze the logged CAN bus information in terms of poor behavior or deviation from a good behavior in real time , As a result, error events can be detected, which are previously determined. Functional sequences can be monitored automatically in a targeted manner, in particular for complex processes, in order to determine causes of errors.
  • At least one of the diagnostic modules is configured to configure the CAN snap module corresponding to the error event when the error event is detected, the logged CAN bus information and / or an adjustable period of time for logging.
  • a vehicle 1 is shown.
  • the vehicle 1 includes a plurality of vehicle systems 2-14.
  • These vehicle systems 2-14 are configured as engine control unit 2, brake control unit 3, transmission control unit 4, comfort control unit 5, on-board control unit 6, door control unit 7, radio 8, navigation control unit 9, telematics control unit 10, control panel 11, further control units 12, 13 and as gateway 14.
  • To the gateway 14 are multiple vehicle data buses 15-19 linked.
  • the vehicle data buses 15-19 are designed as CAN drive data bus 15, CAN convenience data bus 16, CAN infotainment data bus 17, CAN combination data bus 18 and as CAN diagnostic data bus 19.
  • Connected to the CAN drive data bus 15 are the engine control unit 2, the brake control unit 3, the transmission control unit 4 and the further control unit 12.
  • the comfort control unit 5, the on-board power supply control unit 6, the door control unit 7 and the further control unit 13 are connected to the CAN comfort data bus 16.
  • the radio 8, the navigation control unit 9 and the telematics control unit 10 are connected to the CAN infotainment data bus 17.
  • Connected to the CAN combi data bus 18 is the switchboard 11 comprising a plurality of combination controls and display devices.
  • the CAN diagnostic data bus 19 is connected to a vehicle external test device 20.
  • a diagnostic framework 21 is provided. Between the diagnostic framework 21 and the individual vehicle data buses 15-19, one or more interfaces are provided in the gateway 14 (not shown). Individual diagnosis modules 22-26 are embedded in the diagnostic framework 21 or set up on the diagnostic framework 21.
  • the diagnostic modules 22-26 include a central diagnostic module 22, a system diagnostic module 23, a CAN snap diagnostic module 24, a telemetry data coordination diagnostic module 25, and a test module 26. These diagnostic modules 22-26 perform in-vehicle diagnostics of the vehicle systems 2-14. This means that the individual vehicle systems 2-14 do not include independent diagnostic modules.
  • the diagnosis is performed centrally by the diagnostic modules 22-26 in the diagnostic framework 21. As a result, the number of accesses indicated by lines 27 to the vehicle systems 2-13 is significantly reduced in number.
  • a diagnosis carried out by the vehicle-external test device 20 is carried out via the diagnostic framework, as indicated by the line 28.
  • the dotted lines 29, which indicates classical diagnostic accesses in a prior art embodiment, are not provided in the vehicle 1.
  • FIG. 2 is a further schematic representation of a vehicle 30 with a vehicle external test device 31 shown.
  • the vehicle 30 includes a diagnostic unit 32 configured as a gateway.
  • the diagnostic unit 32 includes a diagnostic framework 33, in which diagnostic modules 34 are integrated.
  • vehicle systems 36 are networked as control units via a vehicle data bus.
  • the diagnostic unit 32 and the vehicle-external test device 31 are networked with each other via a further vehicle data bus 37.
  • the vehicle systems 36 do not include diagnostic modules.
  • the diagnosis of the vehicle 30 is performed centrally by the diagnostic modules 34 in the diagnostic framework 33.
  • Individual external diagnostic modules 38 of the vehicle-external test device 31 access the central diagnostic framework 33 or the diagnostic modules 34 contained therein via a diagnostic application 39. Direct access of diagnostic modules of the vehicle external test device 31 to the vehicle systems 36 is not provided.
  • the diagnostic unit 40 comprises a memory 41 and an operating system software kernel 42.
  • the operating system software kernel 42 is set up by an operating system application program interface 43 (API).
  • the operating system application program interface 43 is again set up by a diagnostic framework 44, which represents an application program interface.
  • the diagnostic framework 44 uses portions of the memory 41. These portions of the memory 41 assigned to the diagnostic framework 44 are considered to be the memory of the diagnostic framework 44.
  • the diagnostic framework 44 further employs an interface 45.
  • the interface 45 includes a CAN application program interface 46, a CAN software kernel 47 and individual physical CAN interfaces 48.
  • the CAN software kernel 47 also employs Bandwidth allocation protocol 49 and an ISO transport protocol 50, which in turn a KWP-2000 protocol 51 touches.
  • Diagnostic modules 52-58 are based on diagnostic framework 44.
  • the diagnostic modules include a diagnostic module 52 that generates an error list, a CAN snap diagnostic module 53, a test module 54, a system diagnostic module 55, a telemetry data coordination diagnostic module 56, a function-oriented diagnostic module 57, and other diagnostic modules 58.
  • Via CAN data bus networking 59 the vehicle systems linked to the diagnostic unit 40.
  • a vehicle-external test device 61 is likewise connected to the diagnostic unit 40 via a diagnostic connector 60, data being exchanged by means of the KWP-2000 protocol.
  • the off-vehicle testing device 61 includes a system configuration coordinator 62, which is based on a communication coordinator 63.
  • the communication coordinator can access adapters 64 which access the diagnostic connector 60 or other transport protocols 67, including, for example, the TCP / IP protocol.
  • Fig. 4 Based on Fig. 4 will be explained how the CAN snap diagnostic module 53 after Fig. 3 Data of a CAN data bus is logged.
  • the binary signals "terminal 15", “terminal 50" and “KD-bit brake” are then plotted against time in each case. Underneath, the battery voltage and the speed are shown as graphs versus time.
  • the CAN snap module in this embodiment is configured to extract information concerning these listed signals from the data packets transmitted over the CAN data bus.
  • the individual signal values that are determined are each assigned a time stamp.
  • These data are stored in a memory. This may be a volatile memory for a timely evaluation or other storage medium in which the data is stored for a time-delayed diagnosis.
  • the graphs displayed can be produced from the data. Shown are the waveforms for a rolling a vehicle in front of a closed barrier.
  • the motor is switched off, which is indicated by a drop in the terminal 15 signal.
  • the terminal 15 is closed again and then the terminal 50 is closed (time C), causing a start of the engine.
  • the battery voltage signal 70 the battery voltage at time B decreases with the turning on of the terminal 15 (switching on the ignition). An even greater voltage drop occurs with the closing of terminal 50 (motor start).
  • the battery voltage signal 70 can be used to determine that the battery voltage is below a battery voltage threshold value 74 of 8 V for 250 ms.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Small-Scale Networks (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Air Bags (AREA)

Claims (13)

  1. Dispositif ayant des fonctionnalités de diagnostic dans un véhicule (1) pour un diagnostic des systèmes du véhicule (2 - 3 ; 36) interconnectés par l'intermédiaire d'un bus de données du véhicule (15 - 18 ; 35), comprenant une unité de diagnostic (32 ; 40), qui comprend une interface (45) pour un échange d'informations par l'intermédiaire du bus de données du véhicule (15 - 18 ; 35), caractérisé en ce que l'unité de diagnostic comprend plusieurs modules de diagnostic (22 - 26 ; 34 ; 52 - 58) qui sont conçus pour exécuter le diagnostic interne au véhicule des systèmes individuels du véhicule (2 - 3 ; 36), et qui coiffe l'interface (45) avec une structure de diagnostic (21 ; 33 ; 44) qui propose une interface de programme d'application (API) pour la multiplicité de modules de diagnostic (22 - 26 ; 34 ; 52 - 58), la multiplicité de modules de diagnostic (22 - 26 ; 34 ; 52 - 58) s'exécutant simultanément en parallèle sur la structure de diagnostic (21 ; 33 ; 44) et la structure de diagnostic (21 ; 33 ; 44) coordonnant un accès des modules de diagnostic (22 - 26 ; 34 ; 52 - 58) aux systèmes du véhicule (2 - 3 ; 36), la structure de diagnostic (21 ; 33 ; 44) mettant une partie des données transmises par les systèmes du véhicule (2 - 3 ; 36) à disposition dans un espace de mémoire pour diminuer le nombre d'accès des modules de diagnostic (22 - 26 ; 34 ; 52 - 58) aux systèmes du véhicule (2 - 3 ; 36) .
  2. Dispositif selon la revendication 1, caractérisé en ce qu'au moins un des modules de diagnostic (22 - 26 ; 34 ; 52 - 58) est conçu pour analyser les systèmes du véhicule (2 - 3 ; 36) orientés vers les fonctions du véhicule.
  3. Dispositif selon une des revendications précédentes, caractérisé en ce la structure de diagnostic (21 ; 33 ; 44) comprend une mémoire centrale d'évènements de défauts dans laquelle sont regroupés les évènements de défauts des systèmes interconnectés du véhicule (2 - 3 ; 36).
  4. Dispositif selon une des revendications précédentes, caractérisé en ce que l'unité de diagnostic (32 ; 40) peut être reliée à un équipement de test (20 ; 3 ; 61) extérieur au véhicule par l'intermédiaire du bus de données du véhicule ou par l'intermédiaire d'une autre interface (19), l'échange de données entre l'équipement de test (20 ; 3 ; 61) extérieur au véhicule et les modules de diagnostic (22 - 26 ; 34 ; 52 - 58) ou les systèmes du véhicule (2 - 3 ; 36) s'effectuant par l'intermédiaire de la structure de diagnostic (21 ; 33 ; 44).
  5. Dispositif selon une des revendications précédentes, caractérisé en ce que la structure de diagnostic (21 ; 33 ; 44) propose aux modules de diagnostic (22 - 26 ; 34 ; 52 - 58) des fonctions de diagnostic et/ou des routines de diagnostics et/ou de la mémoire (41) et/ou de la puissance de calcul.
  6. Dispositif selon une des revendications précédentes, caractérisé en ce que la même ressource, fonction et/ou routine de diagnostic peut être utilisée par au moins deux des modules de diagnostic (22 - 26 ; 34 ; 52 - 58).
  7. Dispositif selon une des revendications précédentes, caractérisé en ce que les modules de diagnostic (22 - 26 ; 34 ; 52 - 58) échangent entre eux des données et/ou des informations par l'intermédiaire de la structure de diagnostic (21 ; 33 ; 44).
  8. Dispositif selon une des revendications précédentes, caractérisé en ce que les systèmes du véhicule (2 - 3 ; 36) comportent des équipements de commande.
  9. Dispositif selon une des revendications précédentes, caractérisé en ce que la structure de diagnostic (21 ; 33 ; 44) est intégrée dans un équipement de commande d'un des systèmes du véhicule, qui est avantageusement un dispositif multifonction de commande et d'affichage.
  10. Dispositif selon une des revendications précédentes, caractérisé en ce que le bus de données du véhicule (15 - 18 ; 35) est un bus CAN et qu'au moins un des modules de diagnostic (22 - 26 ; 34 ; 52 - 58) est conçu sous la forme de module Snap CAN (24 ; 53) pour enregistrer la trace d'informations du bus CAN pouvant être choisies à l'avance.
  11. Dispositif selon une des revendications précédentes, caractérisé en ce qu'une mémoire est prévue dans la structure de diagnostic (21 ; 33 ; 44) pour y déposer la trace des informations du bus CAN.
  12. Dispositif selon une des revendications précédentes, caractérisé en ce que cet moins un module de diagnostic conçu sous la forme de module Snap CAN (24 ; 53) et/ou au moins un autre des modules de diagnostic (22 - 26 ; 34 ; 52 - 58) sont conçus pour analyser les informations tracées du bus CAN en temps réel, notamment en ce qui concerne un mauvais comportement et/ou une déviation d'un bon comportement.
  13. Dispositif selon une des revendications précédentes, caractérisé en ce que lors du constat d'un événement de défaut, au moins un des modules de diagnostic (22 - 26 ; 34 ; 52 - 58) est conçu pour configurer le module Snap CAN (24 ; 53) en fonction de l'événement de défaut pour définir les données et/ou signaux à tracer.
EP06090235A 2005-12-06 2006-11-27 Dispositifs de diagnostic dans un véhicule doté d'une unité d'informations de diagnostic pour un module de diagnostic Not-in-force EP1796051B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005058380 2005-12-06
DE102006009583A DE102006009583A1 (de) 2005-12-06 2006-02-28 Diagnosevorrichtung in einem Fahrzeug mit Diagnoseframework für Diagnosemodule

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EP1796051A1 EP1796051A1 (fr) 2007-06-13
EP1796051B1 true EP1796051B1 (fr) 2009-02-11

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AT (1) ATE422694T1 (fr)
DE (2) DE102006009583A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010015132A1 (de) 2010-04-16 2011-10-20 Volkswagen Ag Datenerhebungsverfahren und Datenerhebungsvorrichtung für ein Fahrzeug

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007048087A1 (de) * 2007-10-05 2009-04-09 Volkswagen Ag Verfahren und Vorrichtung zur Ermittlung des Prüfumfanges bei der Fehlerdiagnose eines Kraftfahrzeuges
DE102009053753B4 (de) 2009-11-18 2017-03-30 Audi Ag Verfahren zum Ermitteln der Ursache eines Fehlers an einem Kraftfahrzeug
EP2653350A1 (fr) * 2012-04-18 2013-10-23 Siemens Aktiengesellschaft Réseau de véhicule
DE102012011908B4 (de) 2012-06-15 2018-02-22 Audi Ag Diagnosesystem für ein Kraftfahrzeug und Verfahren zum Betreiben eines solchen Diagnosesystems
CN102890502B (zh) * 2012-09-26 2016-07-06 芜湖伯特利汽车安全系统股份有限公司 一种防抱死制动系统控制器下线检测装置及检测方法
DE102013004070B3 (de) * 2013-03-11 2014-08-14 Audi Ag Verfahren zur Überprüfung eines Netzwerks und Netzwerkanordnung
DE102014207282A1 (de) 2014-04-16 2015-10-22 Volkswagen Aktiengesellschaft Verfahren zur Diagnose eines Kraftfahrzeugsystems, Diagnosegerät für ein Kraftfahrzeugsystem, Steuergerät für ein Kraftfahrzeugsystem und Kraftfahrzeug
DE102015002574B4 (de) 2015-02-27 2018-06-21 Audi Ag Kraftfahrzeug- Kommunikationsnetzwerk mit Switchvorrichtung
SE541395C2 (en) 2017-12-27 2019-09-10 Scania Cv Ab Method and control unit for facilitating diagnosis for a vehicle

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5671141A (en) * 1993-04-05 1997-09-23 Ford Global Technologies, Inc. Computer program architecture for onboard vehicle diagnostic system
DE19731116A1 (de) * 1997-07-19 1999-01-28 Bosch Gmbh Robert Steuergerät für ein System und Verfahren zum Betrieb eines Steuergerätes
DE19836126A1 (de) * 1998-08-10 2000-02-24 Siemens Ag Steuergerät
DE19841267C1 (de) * 1998-09-09 2000-03-02 Siemens Ag Verfahren zur Durchführung einer Fehlerdiagnose und fahrzeugeigenes Fehlerdiagnosesystem
DE10000922A1 (de) * 2000-01-12 2001-07-19 Volkswagen Ag Elektronisches System
US6954689B2 (en) * 2001-03-16 2005-10-11 Cnh America Llc Method and apparatus for monitoring work vehicles
DE10145906A1 (de) * 2001-09-18 2003-04-10 Bosch Gmbh Robert Verfahren zur Durchfühung einer Ferndiagnose bei einem Kraftfahrzeug, Fahrzeugdiagnosemodul und Servicecenter
US7519455B2 (en) * 2002-06-10 2009-04-14 Robert Bosch Gmbh Method and device for a vehicle-related telematics service
DE10307344B4 (de) * 2003-02-21 2005-09-29 Volkswagen Ag Vorrichtung und Verfahren zur dezentralen On-Board-Diagnose für Kraftfahrzeuge
EP1613510B1 (fr) * 2003-04-01 2007-08-29 Robert Bosch Gmbh Unite de controle pour systeme de retenue
US7584029B2 (en) * 2003-12-31 2009-09-01 Teradyne, Inc. Telematics-based vehicle data acquisition architecture
DE102004008816A1 (de) * 2004-02-20 2005-09-08 Volkswagen Ag Verfahren und Vorrichtung zum Austauschen fahrzeugoriginärer Informationen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010015132A1 (de) 2010-04-16 2011-10-20 Volkswagen Ag Datenerhebungsverfahren und Datenerhebungsvorrichtung für ein Fahrzeug
DE102010015132B4 (de) 2010-04-16 2024-04-18 Volkswagen Ag Datenerhebungsverfahren und Datenerhebungsvorrichtung für ein Fahrzeug

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DE102006009583A1 (de) 2007-06-14
ATE422694T1 (de) 2009-02-15
EP1796051A1 (fr) 2007-06-13
DE502006002803D1 (de) 2009-03-26

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