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DE19545888A1 - Vehicle with a key and with retrievable diagnostic data of equipment parts - Google Patents

Vehicle with a key and with retrievable diagnostic data of equipment parts

Info

Publication number
DE19545888A1
DE19545888A1 DE19545888A DE19545888A DE19545888A1 DE 19545888 A1 DE19545888 A1 DE 19545888A1 DE 19545888 A DE19545888 A DE 19545888A DE 19545888 A DE19545888 A DE 19545888A DE 19545888 A1 DE19545888 A1 DE 19545888A1
Authority
DE
Germany
Prior art keywords
vehicle
key
diagnostic data
retrievable
identifier
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Withdrawn
Application number
DE19545888A
Other languages
German (de)
Inventor
Helmut Hillebrand
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke 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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Priority to DE19545888A priority Critical patent/DE19545888A1/en
Priority to EP96118562A priority patent/EP0778549B1/en
Priority to DE59610265T priority patent/DE59610265D1/en
Publication of DE19545888A1 publication Critical patent/DE19545888A1/en
Withdrawn legal-status Critical Current

Links

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
    • G07C5/0808—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
    • 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
    • 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
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
    • 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
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • 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
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
  • Selective Calling Equipment (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Description

Die Erfindung bezieht sich auf ein Fahrzeug mit einem Schlüssel und mit abrufba­ ren Diagnosedaten von Ausrüstungsteilen. Derartige Fahrzeuge sind allgemein gebräuchlich. Beim Schlüssel handelt es sich um einen mechanischen und/oder elektrischen Schlüssel. Mit Hilfe des Schlüssels ist es möglich, das Fahrzeug zu ent- und verriegeln und/oder das Antriebsaggregat in Betrieb zu nehmen. Es kann sich auch um einen Fernbedienungsschlüssel handeln, der eine drahtlose Codie­ rung zu einem im Fahrzeug angeordneten Empfänger überträgt. Die Diagnose- Daten werden in der Regel in den Ausrüstungsteilen selbst erzeugt und in einem Fehlerspeicher vorgehalten. Sie dienen dazu, Fehler des bzw. der Ausrüstungs­ teile(s), die während des Betriebs auftreten, zu erkennen und liefern einen Hin­ weise auf die Ursache, beispielsweise eine schadhafte Zündkerze einer Brenn­ kraftmaschine. Es ist üblich, diese Fehlerspeicher in einer Reparaturwerkstatt mit Hilfe eines Diagnose-Testers auszulesen. Der Diagnose-Tester ist dabei über ein Verbindungskabel mit dem Fahrzeug verbunden.The invention relates to a vehicle with a key and with retrieval diagnostic data of equipment parts. Such vehicles are general in use. The key is a mechanical and / or electric key. With the help of the key it is possible to lock the vehicle unlock and lock and / or put the drive unit into operation. It can is also a remote control key that is a wireless code tion to a receiver located in the vehicle. The diagnosis- Data is usually generated in the equipment itself and in one Error memory held. They are used to prevent errors in the equipment or equipment Recognize parts (s) that occur during operation and provide an indication point to the cause, for example a defective spark plug from a burner engine. It is common to have this fault memory in a repair shop Read out with the help of a diagnostic tester. The scan tool is about one Connection cable connected to the vehicle.

Es gibt Überlegungen, die Abfrage der Diagnosedaten drahtlos vorzunehmen. Da­ bei treten mehrere Schwierigkeiten auf. In Service-Werkstätten stehen in der Regel mehrere Fahrzeuge nebeneinander. Ein drahtlos übermittelter Befehl, Diagnoseda­ ten auszulesen, führt dann dazu, daß alle Fahrzeuge, die diesen Befehl empfan­ gen gleichzeitig und ungeordnet ihre Diagnose-Daten drahtlos ausgeben. Davon die Daten des Fahrzeugs zu erkennen, dessen Daten allein von Interesse sind, bereitet einen erheblichen Aufwand. Auch die Überlegung, die Diagnose-Daten bereits bei der Einfahrt des Fahrzeugs in den Service-Bereich abzufragen, stößt trotz technischer Machbarkeit und des Vorteils, durch einen Fachmann eine Feh­ leranalyse vorab durchführen zu können, auf erhebliche Akzeptanzprobleme. Der Fahrzeugbenutzer würde den Eindruck gewinnen, nicht mehr "Herr" über seine Daten zu sein und sich der Gefahr eines Datenmißbrauchs ausgesetzt sehen.There are considerations to query the diagnostic data wirelessly. There there are several difficulties. In service workshops are usually several vehicles side by side. A wireless command, Diagnoseda read out then results in all vehicles receiving this command wirelessly output their diagnostic data simultaneously and in disorderly fashion. From that recognize the data of the vehicle, the data of which are only of interest, creates a considerable effort. Also the consideration, the diagnostic data query as soon as the vehicle enters the service area  despite technical feasibility and the advantage of a mistake by a specialist to be able to carry out analysis in advance for significant acceptance problems. Of the Vehicle users would get the impression that they were no longer "master" of his Being data and facing the risk of data misuse.

Der Erfindung liegt die Aufgabe zugrunde, bei einem Fahrzeug der eingangs ge­ nannten Art eine drahtlose Abfrage der Diagnose-Daten kontrolliert vornehmen zu können.The invention is based, in a vehicle of the beginning ge named type carry out a wireless query of the diagnostic data in a controlled manner can.

Die Erfindung löst diese Aufgabe durch die kennzeichnenden Merkmale des Pa­ tentanspruchs 1.The invention solves this problem by the characterizing features of Pa claim 1.

Wesentlich für die Erfindung ist für den Fahrzeugnutzer, daß die Abfrage der Dia­ gnose-Daten nur dann möglich ist, wenn der Schlüssel sich im Bereich der Lese­ einrichtung befindet. Durch zusätzliche Mittel, beispielsweise einen im Beisein des Schlüsselinhabers betätigbaren Schalter kann die Initiierung des Dialogs zum Fahrzeug für den Fahrzeugbenutzer sichtbar gemacht werden. Die Abfrage der Diagnose-Daten erfolgt nur mit Zustimmung des Schlüsselinhaber. Diese Zustim­ mung wird durch ihn beispielsweise dadurch "erklärt", daß er den Schlüssel in die Leseeinrichtung ein legt. Die Durchführung des Dialogs kann zusätzlich optisch unterstützt werden, beispielsweise durch eine Bildschirmanzeige, mit der die ein­ zelnen Arbeitsschritte angezeigt werden: Beginn des Dialogs, Abfrage der Ken­ nung des Schlüssels, Übertragung der Kennung zum Fahrzeug, Auslesen der Dia­ gnose-Daten und schließlich Wiedergabe der Diagnose-Daten auf dem Bildschirm.It is essential for the invention for the vehicle user that the query of the slide gnose data is only possible if the key is in the reading area facility is located. By additional means, for example one in the presence of the Key holder operated switch can initiate the dialog for Vehicle can be made visible to the vehicle user. The query of the Diagnostic data is only given with the consent of the key holder. This agreement mung is "explained" by him, for example, by putting the key in the Reading device sets. The implementation of the dialogue can also be visual are supported, for example by a screen display with which the one Individual work steps are displayed: start of the dialog, query of the Ken key, transfer of the identification to the vehicle, reading the slide gnose data and finally playback of the diagnostic data on the screen.

Die optische Unterstützung des Dialogs ermöglicht es auch, das Ergebnis in Form der auf dem Bildschirm vorliegenden Diagnose-Daten anzuzeigen und im Beisein des Schlüsselinhabers weitergehende Arbeitsschritte zu veranlassen, beispiels­ weise einen Reparaturauftrag zu erstellen.The visual support of the dialogue also enables the result to be in shape display the diagnostic data on the screen and be present to initiate further steps of the key holder, for example wise to create a repair order.

Eine weitere Absicherung gegen ein Übersprechen mehrerer Fahrzeuge bei Aus­ gabe ihrer Diagnose-Daten kann zusätzlich verhindert werden, indem mit der Ken­ nung ein Wechselcode übertragen wird, der beispielsweise im Rahmen einer Fern­ bedienung eingesetzt ist. Der Wechselcode wird im Fahrzeug als richtig erkannt und bietet eine zusätzliche Sicherheit für die Ausgabe der Diagnose-Daten. Zu­ sätzlich können die im Rahmen der Fernbedienung eingesetzten fahrzeugseitigen Sender und Empfänger auch dazu verwendet werden, die Diagnose-Daten nach Empfang der Kennung auszusenden.Another safeguard against crosstalk between several vehicles when it is off Submission of their diagnostic data can also be prevented by using the Ken an alternating code is transmitted, for example in the context of a remote operation is used. The change code is recognized as correct in the vehicle  and offers additional security for the output of the diagnostic data. To In addition, the vehicle-side used as part of the remote control Transmitters and receivers are also used to post diagnostic data Send receipt of the identifier.

Bei der Kennung selbst kann es sich um beispielsweise die Fahrgestellnummer oder eine Produktionsnummer des Fahrzeugs handeln.The identifier itself can be, for example, the chassis number or a production number of the vehicle.

Auf diese Weise ist eine für den Fahrzeugbenutzer stets kontrollierbare Ausgabe der Diagnose-Daten möglich.In this way, output is always controllable for the vehicle user diagnostic data possible.

Claims (2)

1. Fahrzeug mit einem Schlüssel und mit abrufbaren Diagnosedaten von Aus­ rüstungsteilen, dadurch gekennzeichnet, daß der Schlüssel eine fahrzeugindividuelle elek­ trische Kennung des Fahrzeugs enthält, daß die Kennung des Schlüssels in einer Leseeinrichtung auslesbar ist, daß die Kennung dann drahtlos an das Fahrzeug übermittelbar ist und daß das Fahrzeug bei Empfang der richtigen Kennung die Diagnosedaten drahtlos zur Leseeinrichtung überträgt.1. Vehicle with a key and with retrievable diagnostic data from equipment parts, characterized in that the key contains a vehicle-specific electrical identifier of the vehicle, that the identifier of the key can be read out in a reading device, that the identifier can then be transmitted wirelessly to the vehicle and that the vehicle transmits the diagnostic data wirelessly to the reading device when the correct identifier is received. 2. Fahrzeug nach Anspruch 1, dadurch gekennzeichnet, daß die Kennung zusammen mit einem Wech­ selcode übertragbar ist, der im Rahmen einer Fernbedienung einsetzbar ist.2. Vehicle according to claim 1, characterized in that the identifier together with a change Selcode is transferable, which can be used as part of a remote control.
DE19545888A 1995-12-08 1995-12-08 Vehicle with a key and with retrievable diagnostic data of equipment parts Withdrawn DE19545888A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19545888A DE19545888A1 (en) 1995-12-08 1995-12-08 Vehicle with a key and with retrievable diagnostic data of equipment parts
EP96118562A EP0778549B1 (en) 1995-12-08 1996-11-20 Vehicle with key and with on demand diagnostic data of equipment parts
DE59610265T DE59610265D1 (en) 1995-12-08 1996-11-20 Vehicle with a key and with retrievable diagnostic data of equipment parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19545888A DE19545888A1 (en) 1995-12-08 1995-12-08 Vehicle with a key and with retrievable diagnostic data of equipment parts

Publications (1)

Publication Number Publication Date
DE19545888A1 true DE19545888A1 (en) 1997-06-12

Family

ID=7779597

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19545888A Withdrawn DE19545888A1 (en) 1995-12-08 1995-12-08 Vehicle with a key and with retrievable diagnostic data of equipment parts
DE59610265T Expired - Lifetime DE59610265D1 (en) 1995-12-08 1996-11-20 Vehicle with a key and with retrievable diagnostic data of equipment parts

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59610265T Expired - Lifetime DE59610265D1 (en) 1995-12-08 1996-11-20 Vehicle with a key and with retrievable diagnostic data of equipment parts

Country Status (2)

Country Link
EP (1) EP0778549B1 (en)
DE (2) DE19545888A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0895198A2 (en) 1997-07-30 1999-02-03 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Vehicle with a memory for on demand diagnostic data and with a remote controlled central locking device
WO2000029266A1 (en) * 1998-11-12 2000-05-25 Aeg Identifikationssysteme Gmbh Recognition system for vehicles and interrogation method in such a recognition system
DE19919501A1 (en) * 1998-12-18 2000-06-21 Mannesmann Vdo Ag Memory built into ignition key that allows vehicle use data to be entered for control of use
DE102006018831A1 (en) * 2006-04-22 2007-10-25 Daimlerchrysler Ag Vehicle diagnosis and vehicle acceptance
DE102007052438A1 (en) * 2007-11-02 2009-05-07 Continental Teves Ag & Co. Ohg Vehicle diagnosis system
DE102009016808A1 (en) * 2009-04-09 2010-10-14 Huf Hülsbeck & Fürst Gmbh & Co. Kg Display method for information from an ID transmitter
DE102010028796A1 (en) 2010-05-10 2011-12-01 Bayerische Motoren Werke Aktiengesellschaft Vehicle, has signaling unit for providing status signal during proper operating state of functional elements, where status information of elements are accessed using radio signal, and types and number of elements are arbitrarily selected

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7093070B2 (en) * 2003-07-01 2006-08-15 Aviation Communication & Surveillance Systems, Llc Method and system for selectively recording system information
WO2006133722A1 (en) * 2005-06-14 2006-12-21 Bayerische Motoren Werke Aktiengesellschaft Communication method between a motor vehicle and a diagnostic unit
US7650864B2 (en) 2006-11-17 2010-01-26 Magna Electronics Inc. Remote starter for vehicle
DE102009018591A1 (en) 2009-04-23 2010-11-25 Volkswagen Ag Motor vehicle i.e. land vehicle utilizable in road traffic, has operating device by which operating instructions of database are selectable, where instructions are transmitted to mobile device in converted or unconverted form
DE102011076539A1 (en) 2011-05-26 2012-11-29 Bayerische Motoren Werke Aktiengesellschaft Method for performing service for vehicle in various stages in predetermined area, involves providing vehicle at beginning of process with mobile radio frequency identification and identity is recorded for some of stages

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US4366466A (en) * 1979-03-22 1982-12-28 Daimler-Benz Aktiengesellschaft Apparatus for preventing unauthorized starting of a motor vehicle
US4805722A (en) * 1987-06-26 1989-02-21 William Keating Anti theft system for motor vehicles and the like
WO1992015761A1 (en) * 1991-03-07 1992-09-17 Siemens Aktiengesellschaft System with optical or radio remote control for closing motor vehicles
FR2702434A1 (en) * 1993-03-09 1994-09-16 Thomson Csf Antitheft device for motor car
DE4334859A1 (en) * 1993-10-13 1994-12-01 Daimler Benz Ag Apparatus for testing and/or programming electronic control devices in a motor vehicle
DE19514074A1 (en) * 1994-04-20 1995-10-26 Nissan Motor Anti-theft device for motor vehicles and methods for storing identification numbers in it

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JPS6189144A (en) * 1984-10-08 1986-05-07 Nissan Motor Co Ltd Trouble diagnosing apparatus for car
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366466A (en) * 1979-03-22 1982-12-28 Daimler-Benz Aktiengesellschaft Apparatus for preventing unauthorized starting of a motor vehicle
US4805722A (en) * 1987-06-26 1989-02-21 William Keating Anti theft system for motor vehicles and the like
WO1992015761A1 (en) * 1991-03-07 1992-09-17 Siemens Aktiengesellschaft System with optical or radio remote control for closing motor vehicles
FR2702434A1 (en) * 1993-03-09 1994-09-16 Thomson Csf Antitheft device for motor car
DE4334859A1 (en) * 1993-10-13 1994-12-01 Daimler Benz Ag Apparatus for testing and/or programming electronic control devices in a motor vehicle
DE19514074A1 (en) * 1994-04-20 1995-10-26 Nissan Motor Anti-theft device for motor vehicles and methods for storing identification numbers in it

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HALLER,Thomas, WEITZEL,Joachim: Halbleiter machen Autos sicherer. In: Components 32, 1994, H.4, S.111-114 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0895198A2 (en) 1997-07-30 1999-02-03 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Vehicle with a memory for on demand diagnostic data and with a remote controlled central locking device
DE19732900A1 (en) * 1997-07-30 1999-02-04 Bayerische Motoren Werke Ag Vehicle with a memory for retrievable diagnostic data and with a remote-controlled central locking system
WO2000029266A1 (en) * 1998-11-12 2000-05-25 Aeg Identifikationssysteme Gmbh Recognition system for vehicles and interrogation method in such a recognition system
DE19919501A1 (en) * 1998-12-18 2000-06-21 Mannesmann Vdo Ag Memory built into ignition key that allows vehicle use data to be entered for control of use
DE19919501B4 (en) * 1998-12-18 2008-05-08 Siemens Ag Device for storing operating-dependent vehicle data in a removable memory element
DE102006018831A1 (en) * 2006-04-22 2007-10-25 Daimlerchrysler Ag Vehicle diagnosis and vehicle acceptance
DE102007052438A1 (en) * 2007-11-02 2009-05-07 Continental Teves Ag & Co. Ohg Vehicle diagnosis system
DE102009016808A1 (en) * 2009-04-09 2010-10-14 Huf Hülsbeck & Fürst Gmbh & Co. Kg Display method for information from an ID transmitter
US9134727B2 (en) 2009-04-09 2015-09-15 Huf Huelsbeck & Fuerst Gmbh & Co. Kg Method for displaying information from an ID transmitter
DE102010028796A1 (en) 2010-05-10 2011-12-01 Bayerische Motoren Werke Aktiengesellschaft Vehicle, has signaling unit for providing status signal during proper operating state of functional elements, where status information of elements are accessed using radio signal, and types and number of elements are arbitrarily selected

Also Published As

Publication number Publication date
EP0778549A3 (en) 1999-09-15
EP0778549B1 (en) 2003-03-26
EP0778549A2 (en) 1997-06-11
DE59610265D1 (en) 2003-04-30

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