EP2010979A1 - Kraftfahrzeugdiagnose und fahrzeugannahme - Google Patents
Kraftfahrzeugdiagnose und fahrzeugannahmeInfo
- Publication number
- EP2010979A1 EP2010979A1 EP07723987A EP07723987A EP2010979A1 EP 2010979 A1 EP2010979 A1 EP 2010979A1 EP 07723987 A EP07723987 A EP 07723987A EP 07723987 A EP07723987 A EP 07723987A EP 2010979 A1 EP2010979 A1 EP 2010979A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- diagnostic
- vehicle
- data
- driving authorization
- components
- 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.)
- Withdrawn
Links
- 238000003745 diagnosis Methods 0.000 title description 4
- 238000013475 authorization Methods 0.000 claims abstract description 28
- 230000015654 memory Effects 0.000 claims abstract description 16
- 238000012360 testing method Methods 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 12
- 238000002405 diagnostic procedure Methods 0.000 abstract description 7
- 238000012774 diagnostic algorithm Methods 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 10
- 238000013024 troubleshooting Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000006855 networking Effects 0.000 description 3
- 208000024891 symptom Diseases 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000004377 microelectronic Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- 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
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
- G07C5/0858—Registering performance data using electronic data carriers wherein the data carrier is removable
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0264—Control of logging system, e.g. decision on which data to store; time-stamping measurements
-
- 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
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0808—Diagnosing performance data
-
- 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
- G07C2205/00—Indexing scheme relating to group G07C5/00
- G07C2205/02—Indexing scheme relating to group G07C5/00 using a vehicle scan tool
-
- 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 motor vehicle diagnostic system for determining, storing and transmitting diagnostic data from control units in exnem motor vehicle on a computer outside the motor vehicle.
- the system consists of components that are inside the vehicle and those that are outside the vehicle.
- the onboard components are able to autonomously query and buffer diagnostic data from control units. With the help of the offboard components, the diagnostic data of the onboard components can be further processed.
- Particular attention of the invention disclosed here lies in the support of the service employee in the vehicle reception of a service workshop.
- a computer-aided diagnostic system that uses a diagnostic program from vehicle data and customer information to create a weighted list of potentially defective motor vehicle components is disclosed, for example, in German patent application DE 102005015664.
- the identification of the possible error candidates takes place via an evaluation of a rule table reflecting the diagnostic knowledge.
- the additional analysis of vehicle functions possibly affected by the error candidates also extends the troubleshooting space.
- the service technician can restrict troubleshooting to selected fault codes or functions by setting a focus within the determined troubleshooting space. Only the selected error codes or functions will be possible Contestants further considered.
- the error candidates belonging to this focus set are weighted by offsetting several error probabilities for error codes, components and affected functions.
- still known error images which are coupled error codes that always occur together, can be used for the billing.
- a focus is set for the further, automated troubleshooting by the diagnostic program.
- the focus can be set by restricting to an error code or by restricting to a function.
- this diagnostic program it is also possible to include customer information on functioning and non-functioning subsystems in the diagnostic process.
- the diagnostic program allows in particular the processing of only symptomatic known malfunctions, as is usually the case with customer complaint.
- An exemplary keyless go system for a motor vehicle is e.g. in German Patent DE 198 39 355 Cl.
- Authentication data are stored in a chip on a chip card-like authentication element.
- a microcontroller and communication systems in the form of transmitting and receiving units and a battery for supporting power supply of the microelectronic units are housed on the data carrier on the authentication element.
- On the vehicle side there are also transmitting and receiving units which emit an electromagnetic field in a number of spatial zones around the vehicle via suitable antennas. If the authentication element is located within one of these room zones, a communication connection is established between a control device in the vehicle and the authentication element.
- Both transponder key and Keyless Go authentication element thus have as a portable driving authorization cards on a readable and writable microelectronic chip and means for establishing a communication link.
- the solution succeeds with a diagnostic system in which first the error messages which have occurred are collected and buffered onboard with a diagnostic short test implemented in a control unit of the vehicle and subsequently transferred to a memory area of the portable electronic driving authorization card.
- the driving authorization card thus always contains the result of an onboard diagnostic short test.
- the result of this diagnostic short test is stored in the memory of a service workshop in the customer's memory
- Driving authorization card with a computer system read and processed with a building on the result of the diagnostic short test advanced diagnostic algorithm.
- the advanced diagnostic algorithm brings in a selectable, alternative program loop in the form of a selection menu with input mask the service employee the read short test result on a display of the computer system in the customer's acceptance the individual error messages for display.
- the service employee can then ask the driver in the customer acceptance for individual error messages for further information and enter the queried customer complaints as additional error symptoms for the selected error message in the advanced diagnostic system.
- the diagnostic system from DE 102005015664 already mentioned in the introduction to the description, can be used, provided that it complements the system components of the diagnostic short test disclosed here and the read and write capabilities of the result of the short diagnostic test from the authorization cards becomes. The customer complaints then flow into the further diagnostic process.
- the driving authorization cards are formed by a transponder key.
- a reader for this transponder key must be held in the customer acceptance, which communicates with the computer system in the customer acceptance and with which the data can be read out of the transponder key and transferred to the computer system in the customer acceptance.
- the driving authorization cards are formed by an authentication element of a keyless go system.
- the transmitting and receiving system belonging to the Keyless Go system is connected to the computer system in the customer acceptance and thus the result of the diagnostic short test from the
- Authentication element read and transferred to the computer system.
- FIG. 1 is a graphical system overview of the main onboard and offboard components of a transponder key based system
- FIG. 2 is a graphical system overview of the main onboard and offboard components of a Keyless Go based system
- FIG. 3 is a possible process flow for customer service representative.
- a first embodiment of the diagnostic system according to the invention is shown in FIG.
- a motor vehicle electrical system several control units or microcontroller CUl, CU2, CU3, ... CUn are installed and take on different tasks and functions in the vehicle.
- Each of these ECUs has a self-diagnostic routine that enables it to perform a self-test of its functions and to identify predefined errors and classify them with an error code. These possibly detected error codes are stored in fault memories in the electrical system.
- the various control units are in communication with each other via at least one data bus.
- the networking of the control devices with each other can also run on several different bus systems.
- gateways which translate the different bus protocols.
- About a diagnostic interface OBD can be accessed from the outside with a diagnostic tester on the communication network in the vehicle and thus on the connected Steuergräte and their error memory can be read.
- Also connected to the communication network is the reading station 1 for the driving authorization system, which should be formed in the embodiment of FIG. 1 from a transponder key. If the transponder key is inserted into the read station, the drive authorization code is read from a chip on the transponder key and checked by a test program.
- the development according to the invention now consists in implementing a diagnostic short test in one of the control devices or microcontrollers connected to the communication system in the vehicle.
- This diagnostic short test includes the collection of the fault memory data and other vehicle data from the connected ECUs and geg.
- the diagnostic short test therefore has the function of a data collector for onboard diagnostics data.
- the electronic driving authorization card can be a transponder key as in FIG. 1 or a chip card as an authentication element a keyless go system, as in the exemplary embodiment of FIG. 2.
- a suitable time for this data transfer in any case shortly after the start of the motor vehicle.
- an identifier for the time is buffered. After the start of the internal combustion engine, the collected and cached data is transferred to the driver's license card for the first time.
- Further transmissions can be trigger-controlled. Whenever a new error message is sent on one of the bus systems during operation of the vehicle, the diagnosis data is collected temporarily by the diagnostic short test and then immediately transferred to the memory area of the authorization card. A last transmission of the diagnostic data may possibly occur when the vehicle is parked. However, a data transfer to the driver's license may fail if the driver's license is removed too quickly by the driver. Caching of the collected diagnostic data is always possible with certainty. The last cached set of diagnostic data is transmitted in the event of a failed transmission attempt at the next start of the vehicle. On the driving authorization card, a microcontroller must monitor the transmission of the data and the storage. The last saved diagnostic data may only be overwritten if a transmission attempt was successful.
- a buffer memory must be provided on the chip of the driving authorization card, in which the diagnostic data are initially stored in a volatile manner until complete transmission, before they are stored in a nonvolatile memory area of the chip.
- the diagnostic data during operation of the vehicle can also be stored cyclically.
- a special trigger condition may be provided to start dubbing the short test diagnostic result on the chip of the electronic driving authorization card shortly before the vehicle is parked.
- the dubbing of the diagnostic data is then started by the program module of the diagnostic short test when the motor vehicle falls below a speed of 10 km / h.
- the flow control of the diagnostic short test on the communication system of the vehicle the current Velocity read.
- Vehicle speed detection may include hysteresis detection, which detects when the vehicle is repeatedly accelerating and decelerating around the 10 km / h barrier in stop and go traffic. In this case, a transmission is then not carried out every time the 10 km / h limit is crossed, but, for example, only when the vehicle has been moved to a higher speed for a longer time.
- the diagnostic data are read from the chip of the driving authorization card with an offboard diagnostic system 3 and further processed with the offboard diagnostic system.
- both input options, ie for transponder keys and for keyless go systems, should be connected to the computer system in the customer reception.
- the computer system 3 is in communication with the customer acceptance with further powerful computer systems and databases of the offboard diagnostic system.
- Networking with a diagnostic server and a central customer database in a service center is already standard in off-board diagnostic systems and can also be used advantageously in connection with this invention.
- the data volumes to be transmitted are reduced in a method which is advantageous in particular for keyless go systems with a checksum check.
- the power supply of the electronic component in the authentication element takes place exclusively via an integrated battery.
- This can be avoided according to the invention by forming a check sum over the transmitted user data or diagnostic data after a first successful storage of an onboard short test result and after its successful transmission to the chip of the electronic driving authorization card. Date and time are excluded from the checksum.
- FIG. 2 is given an overview of the main components of a diagnostic system according to the invention for Keyless Go driving authorization systems.
- Vehicle electrical system architecture, communication systems of the control units in the vehicle and control units in the vehicle remain the same as in the embodiment of Figure 1.
- the offboard diagnostic system with its possible server networking and its database connections remains essentially the same.
- a computer system is networked in the customer acceptance with the offboard diagnostic system. Differences arise through the Keyless Go system. Adaptations are necessary with regard to the transmitting and receiving devices for the operation of the Keyless Go system.
- At least one transmitting and receiving unit S / E for reading in the chip data from the authentication element 20 must be present in the vehicle.
- the unit is also networked with the bus systems in the vehicle.
- An identical or similar transmitting and receiving unit is connected in the customer acceptance to the local computer system 3.
- the computer system in parallel has a reader Ia for transponder key.
- the diagnostic short test implemented in the vehicle in a control unit operates according to the same or similar method as already disclosed in the exemplary embodiment according to FIG. 1. However, the diagnostic data is stored in a memory area of the smart card of the
- the connection of the onboard diagnostic short test with an offboard diagnostic system and with a computer system in the customer acceptance allows, for example, a workflow in the customer acceptance, as shown in FIG.
- the result of the onboard diagnostic short test is read into the computer system 3 installed in the customer acceptance, where it is already preprocessed by a program module of the diagnostic program running in the background.
- the extent to which the short test result is processed depends on the actual offboard diagnostic system used.
- the result of the short test with its error messages is displayed to the service employee. This is done with a selection menu, from which the service employee can select individual menu items, and further to these selected menu items can enter machine-processable customer information, which he can request from the driver when the vehicle key or Keyless Go
- the machine processability can hereby be secured by an input mask in that the off-board diagnostic program running in the background queries further environmental data in a menu for a selected reported error, for which the service employee fulfills the corresponding alternative in the customer survey or does not fulfill it in a selection menu on the system display can register.
- Z, B a symptom selection that collects information such as sounds, functioning and non-functioning features, odors, etc. from the customer information.
- the information, symptoms and diagnostic data thus obtained are transmitted by the diagnostic program, e.g. run on a server 31, processed by evaluating an associated database 32 and / or given for further workshop diagnosis and repair on a diagnostic tester 30, which is connected to the diagnostic interface of the motor vehicle 35.
- Targeted cause tests 33 can then be carried out with the tester and the further workshop process 34 generated from the test results.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006018831A DE102006018831A1 (de) | 2006-04-22 | 2006-04-22 | Kraftfahrzeugdiagnose und Fahrzeugannahme |
PCT/EP2007/003046 WO2007121839A1 (de) | 2006-04-22 | 2007-04-04 | Kraftfahrzeugdiagnose und fahrzeugannahme |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2010979A1 true EP2010979A1 (de) | 2009-01-07 |
Family
ID=38141221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07723987A Withdrawn EP2010979A1 (de) | 2006-04-22 | 2007-04-04 | Kraftfahrzeugdiagnose und fahrzeugannahme |
Country Status (4)
Country | Link |
---|---|
US (1) | US20090306849A1 (de) |
EP (1) | EP2010979A1 (de) |
DE (1) | DE102006018831A1 (de) |
WO (1) | WO2007121839A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004042002A1 (de) * | 2004-08-31 | 2006-03-02 | Daimlerchrysler Ag | Verbesserte Reparaturverifikation für elektronische Fahrzeugsysteme |
DE102007052438A1 (de) * | 2007-11-02 | 2009-05-07 | Continental Teves Ag & Co. Ohg | Fahrzeugdiagnosesystem |
DE102008015352B4 (de) * | 2008-03-22 | 2013-12-19 | It-Designers Gmbh | Verfahren zum Aufzeichnen von Daten und Datenaufzeichnungssystem |
DE102008026676A1 (de) * | 2008-06-04 | 2009-12-10 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Mobiler Identifikationsgeber eines Sicherheitssystems |
AU2009202622B2 (en) * | 2008-07-10 | 2010-12-23 | Honda Motor Co., Ltd. | Antitheft system |
DE102009016808A1 (de) | 2009-04-09 | 2010-10-14 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Anzeigeverfahren für Information von einem ID-Geber |
JP5227943B2 (ja) * | 2009-12-09 | 2013-07-03 | 本田技研工業株式会社 | 駆動源搭載機器の盗難防止装置 |
DE102010012876A1 (de) | 2010-03-26 | 2011-09-29 | Volkswagen Ag | Verfahren zur Übertragung von Fahrzeugwartungsdaten von einem Fahrzeug auf einen mobilen Datenträger und entsprechendes Fahrzeug |
DE102011004205A1 (de) * | 2011-02-16 | 2012-08-16 | Robert Bosch Gmbh | System und Verfahren zum Identifizieren, Diagnostizieren, Warten und Reparieren eines Fahrzeugs |
US20120310470A1 (en) * | 2011-05-31 | 2012-12-06 | Curtis Instruments, Inc. | Wheelchair system having a short range wireless interface to an intermediary device for relaying diagnostic-related and operational program information to and from a remote site |
US9940762B2 (en) * | 2013-09-25 | 2018-04-10 | Ford Global Technologies, Llc | Systems and methods for identification of a compromised module |
DE102014219407A1 (de) * | 2014-09-25 | 2016-03-31 | Volkswagen Aktiengesellschaft | Diagnoseverfahren und Erhebungsverfahren für Fahrzeuge |
FR3038659B1 (fr) * | 2015-07-10 | 2017-07-21 | Continental Automotive France | Procede de gestion des pannes pour un systeme de controle moteur de vehicule |
IT201700050166A1 (it) | 2017-05-09 | 2018-11-09 | St Microelectronics Srl | Sistema di elaborazione, relativo circuito integrato, dispositivo e procedimento |
DE102019216297A1 (de) * | 2019-10-23 | 2021-04-29 | Zf Friedrichshafen Ag | Fahrzeugmesssystem mit austauschbaren Endspeichereinheiten |
DE102020106545A1 (de) * | 2020-03-11 | 2021-09-16 | Bayerische Motoren Werke Aktiengesellschaft | Diagnosesystem für Kraftfahrzeuge |
CN111768513A (zh) * | 2020-06-10 | 2020-10-13 | 奇瑞新能源汽车股份有限公司 | 一种基于uds的双向dcdc变换器数据记录及故障诊断方法 |
JP7491746B2 (ja) * | 2020-06-10 | 2024-05-28 | 株式会社日立製作所 | 分散システム |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4757463A (en) * | 1986-06-02 | 1988-07-12 | International Business Machines Corp. | Fault isolation for vehicle using a multifunction test probe |
DE19545888A1 (de) * | 1995-12-08 | 1997-06-12 | Bayerische Motoren Werke Ag | Fahrzeug mit einem Schlüssel und mit abrufbaren Diagnosedaten von Ausrüstungsteilen |
DE19723831A1 (de) * | 1997-06-06 | 1998-12-10 | Eberspaecher J Gmbh & Co | Diagnose-Vorrichtung zum Überprüfen eines Teilsystems eines Kraftfahrzeuges |
DE19732900A1 (de) * | 1997-07-30 | 1999-02-04 | Bayerische Motoren Werke Ag | Fahrzeug mit einem Speicher für abrufbare Diagnosedaten und mit einer fernbedienbaren Zentralverriegelung |
JP3350808B2 (ja) * | 1997-07-30 | 2002-11-25 | 株式会社ユーシン | 車輌用の故障検出装置 |
US6263268B1 (en) * | 1997-08-26 | 2001-07-17 | Transcontech Corporation | System and method for providing mobile automotive telemetry |
DE19839355C1 (de) * | 1998-08-28 | 2000-04-13 | Daimler Chrysler Ag | Fahrzeugsicherungssystem mit Keyless-Go-Funktionalität |
US6958611B1 (en) * | 1999-10-01 | 2005-10-25 | Meritor Heavy Vehicle Systems, Llc | Diagnostic remote control for electrical components on vehicle |
DE10131839B4 (de) * | 2001-06-30 | 2004-02-05 | Daimlerchrysler Ag | Interfahrzeug-Kommunikationsverfahren |
US6694235B2 (en) * | 2001-07-06 | 2004-02-17 | Denso Corporation | Vehicular relay device, in-vehicle communication system, failure diagnostic system, vehicle management device, server device and detection and diagnostic program |
DE10141737C1 (de) * | 2001-08-25 | 2003-04-03 | Daimler Chrysler Ag | Verfahren zur sicheren Datenübertragung innerhalb eines Verkehrsmittels |
US6609051B2 (en) * | 2001-09-10 | 2003-08-19 | Daimlerchrysler Ag | Method and system for condition monitoring of vehicles |
JP2003122426A (ja) * | 2001-10-16 | 2003-04-25 | Keihin Corp | リモートメンテナンスシステム |
US6745151B2 (en) * | 2002-05-16 | 2004-06-01 | Ford Global Technologies, Llc | Remote diagnostics and prognostics methods for complex systems |
KR200305901Y1 (ko) * | 2002-12-06 | 2003-03-03 | 주식회사 텔사인 | Usb 하드 드라이브를 이용한 차량 데이터 수집 및차량 진단 시스템 |
DE10323384A1 (de) * | 2003-05-23 | 2004-12-16 | Daimlerchrysler Ag | Diagnosesystem |
DE10348209A1 (de) * | 2003-10-16 | 2005-05-12 | Volkswagen Ag | Verfahren und System zur Analyse von Einrichtungen eines Verkehrsmittels und/oder eines Zustands eines Verkehrsmittels |
US7280900B2 (en) * | 2004-02-23 | 2007-10-09 | General Motors Corporation | Technical virtual advisor |
DE102004024262A1 (de) * | 2004-05-15 | 2005-12-01 | Daimlerchrysler Ag | Wissensbasiertes Diagnosesystem für ein komplexes technisches System mit zwei getrennten Wissensbasen zur Verarbeitung technischer Systemdaten und zur Verarbeitung von Kundenbeanstandungen |
KR100629264B1 (ko) * | 2004-07-23 | 2006-09-29 | 삼성전자주식회사 | 게이트 관통 바디 콘택을 갖는 반도체소자 및 그 제조방법 |
DE102004050846A1 (de) * | 2004-10-18 | 2006-04-20 | Kiekert Ag | Verfahren zur Übermittlung von Kraftfahrzeug-Daten |
US8086366B2 (en) * | 2004-12-30 | 2011-12-27 | Spx Corporation | Off-board tool with programmable actuator |
US8412401B2 (en) * | 2004-12-30 | 2013-04-02 | Service Solutions U.S. Llc | Method and system for retrieving diagnostic information from a vehicle |
US20060155439A1 (en) * | 2005-01-12 | 2006-07-13 | Slawinski John A | System and method for using a vehicle's key to collect vehicle data and diagnose mechanical problems, to store and compare security data to allow only authorized use of vehicles and a method to automatically set vehicle features usng the key |
US20060184295A1 (en) * | 2005-02-17 | 2006-08-17 | Steve Hawkins | On-board datalogger apparatus and service methods for use with vehicles |
DE102005015664A1 (de) * | 2005-04-06 | 2006-10-12 | Daimlerchrysler Ag | Diagnosesystem zur Bestimmung einer gewichteten Liste möglicherweise fehlerhafter Komponenten aus Fahrzeugdaten und Kundenangaben |
DE102006009098A1 (de) * | 2006-02-28 | 2007-08-30 | Daimlerchrysler Ag | Kraftfahrzeugdiagnose und Fahrzeugannahme |
-
2006
- 2006-04-22 DE DE102006018831A patent/DE102006018831A1/de not_active Withdrawn
-
2007
- 2007-04-04 WO PCT/EP2007/003046 patent/WO2007121839A1/de active Application Filing
- 2007-04-04 EP EP07723987A patent/EP2010979A1/de not_active Withdrawn
- 2007-04-04 US US12/298,016 patent/US20090306849A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2007121839A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE102006018831A1 (de) | 2007-10-25 |
US20090306849A1 (en) | 2009-12-10 |
WO2007121839A1 (de) | 2007-11-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2007121839A1 (de) | Kraftfahrzeugdiagnose und fahrzeugannahme | |
EP2676115B1 (de) | System und verfahren zum identifizieren, diagnostizieren, warten und reparieren eines fahrzeugs | |
EP2013060A1 (de) | Diagnosesystem mit wlan übertragungsmodul und implementiertem diagnosekurztest | |
DE69714470T2 (de) | Fernzugangseinrichtung mit selbstdiagnose | |
WO2007098844A1 (de) | Kraftfahrzeugdiagnose und fahrzeugannahme | |
DE112009000439T5 (de) | Fahrzeuginformationsaufzeichnungsvorrichtung, Fahrzeuginformationskommunikationssystem und Fahrzeuginformationskommunikationsverfahren | |
DE10319493A1 (de) | Ferndiagnose- und Prognoseverfahren für komplexe Systeme | |
DE102006045404A1 (de) | Telematikverfahren und -system | |
WO2012168071A1 (de) | Mobile kommunikationsschnittstelle, system mit mobiler kommunikationsschnittstelle und verfahren zum identifizieren, diagnostizieren, warten und reparieren eines fahrzeugs | |
WO2021121695A1 (de) | Verfahren, vorrichtung und system zur detektion von anomalen betriebszuständen eines geräts | |
WO2015136029A2 (de) | Telematiksystem, telematikeinheit und verfahren zur fernsteuerung oder beeinflussung von fahrzeugfunktionen und zur erfassung von fahrzeugdaten | |
DE102006031726B4 (de) | Verfahren zum Bereitstellen einer Information über ein Fahrzeug und Fahrzeugdaten-Übertragungsvorrichtung | |
WO2009053179A1 (de) | Service-diagnosegerät, service-diagnosesystem, verwendung, service-diagnoseverfahren | |
DE102008032094A1 (de) | Fahrzeug mit einer Vorrichtung zur Erfassung von Fahrzeugkomponenten und Verfahren zur Komponentenerfassung durch ein Fahrzeug | |
DE102013006070A1 (de) | Verfahren und Vorrichtung zur Übermittlung fahrzeugspezifischer Informationen an ein Endgerät eines Nutzers durch Mittel der drahtlosen Kommunikation | |
DE102007051961B4 (de) | Einrichtung zum Überwachen von sich in einem ausgezeichneten Bereich, insbesondere einem Werksgelände oder einem Parkhaus befindlichen Fahrzeugen | |
WO2014016249A1 (de) | Verfahren zur kommunikation von fahrzeugdaten eines fahrzeugs | |
DE102017207375B3 (de) | Verfahren zum Betreiben eines Kraftfahrzeugs, Speichermedium, Steuereinrichtung und Kraftfahrzeug | |
EP3384411B1 (de) | Verfahren zum übertragen eines funktionsbefehls zwischen einem kraftfahrzeug und einer fahrzeugexternen einrichtung sowie schnittstellenvorrichtung und system | |
DE102018210955B4 (de) | Verfahren zum Ermitteln eines Komponentenverhaltens zumindest einer Fahrzeugkomponente eines Kraftfahrzeugs sowie Kraftfahrzeug | |
DE102016009199B4 (de) | Verfahren zum Betreiben einer Datenerfassungseinheit zum Erfassen von mindestens einem Steuerungsereignis einer Steuerungvorrichtung eines Kraftfahrzeugs sowie eine Datenerfassungseinheit und eine Datenverarbeitungseinheit | |
DE102009045730B4 (de) | Vorrichtung und Verfahren zur Kommunikation mit einer Steuervorrichtung zum Steuern eines Gerätes | |
DE10143556A1 (de) | Fahrzeugmanagementsystem | |
DE102014002723A1 (de) | Diagnosesystem für Kraftfahrzeuge | |
EP3174015A1 (de) | Erkennung von fehlern in einer von einem fahrzeug mitgeführten fahrzeugeinrichtung eines mautsystems |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20080913 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: WEISS, KLAUS Inventor name: TRAUB, RALF Inventor name: SCHOLZ, MARKUS Inventor name: RIEGER, MANUEL Inventor name: LUEG, RALF Inventor name: GRAU, GERALD Inventor name: BUECKLE, THOMAS Inventor name: BLANZ, MARTIN |
|
17Q | First examination report despatched |
Effective date: 20090309 |
|
DAX | Request for extension of the european patent (deleted) | ||
RBV | Designated contracting states (corrected) |
Designated state(s): DE FR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20090702 |