EP2676116A1 - Interface de communication mobile, système équipé d'une interface de communication mobile et procédé pour identifier, diagnostiquer, entretenir et réparer un véhicule - Google Patents

Interface de communication mobile, système équipé d'une interface de communication mobile et procédé pour identifier, diagnostiquer, entretenir et réparer un véhicule

Info

Publication number
EP2676116A1
EP2676116A1 EP12700470.3A EP12700470A EP2676116A1 EP 2676116 A1 EP2676116 A1 EP 2676116A1 EP 12700470 A EP12700470 A EP 12700470A EP 2676116 A1 EP2676116 A1 EP 2676116A1
Authority
EP
European Patent Office
Prior art keywords
vehicle
communication interface
mobile communication
workshop
vci
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Withdrawn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
EP12700470.3A
Other languages
German (de)
English (en)
Inventor
Roger Malmsheimer
Ramon Amirpour
Guenter Nobis
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP2676116A1 publication Critical patent/EP2676116A1/fr
Withdrawn legal-status Critical Current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
    • G07C5/008—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
    • 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

Definitions

  • Mobile communication interface system with mobile communication interface and method for identifying, diagnosing, maintaining and repairing a vehicle
  • the invention relates to a mobile communication interface, a system with a mobile communication interface and a method for identifying, diagnosing, maintaining and repairing a vehicle via a mobile communication interface, in particular in a motor vehicle workshop.
  • PRIOR ART DE 44 46 512 A1 discloses a device for carrying out a vehicle test with a mobile radio part, which transmits diagnostic data from a vehicle to a workshop.
  • the document DE 199 21 846 A1 discloses a diagnostic test device with portable tester for motor vehicles.
  • the functionality of the communication can be very different and relates, for example, to the reading out of stored error codes, the transmission of actual values, the execution of complex actuator tests, the resetting of the service intervals, the training
  • VCI Communication Interface
  • VCI can also be arranged in a separate housing, and wired or wirelessly communicate with universal control and display devices such as laptops, PDAs or smartphones.
  • the diagnostic functionality of universal diagnostic tester or operating and display devices is ensured via a corresponding diagnostic software, which allows the operation, display, diagnostic sequence control and communication with the electronic control units via the VCI.
  • Fig. 6 shows a vehicle 61 in a workshop.
  • the vehicle 61 in this case comprises one or more electronic control units 62, which are installed in the vehicle 61.
  • the vehicle 61 is moved to different workstations 65a, 65b and 65c, which may be spatially separated.
  • workstations 65a, 65b, 65c there is a specific vehicle test device or universal operating and display device 64a, 64b, 64c assigned to the respective workstation.
  • the specific vehicle testers 64a, 64b, 64c may be connected to components of the vehicle 61, such as the exhaust, the engine, the air conditioner, or other components for testing purposes.
  • each workstation has a respective workstation 65a, 65b, 65c associated universal diagnostic tester 63, with which the communication with the electronic control units 62 of the vehicle 61 is established via a standardized vehicle interface, not shown.
  • the workshop only has a universal diagnostic tester 63, which is then passed on from work to work if necessary.
  • Workplace 65a, 65b, 65c of the respective universal diagnostic tester 63 is connected to the unrepresented standardized vehicle interface.
  • the operation of the diagnostic tester 63 and of the respective vehicle tester 64a, 64b, 64c takes place separately. This can lead to manual input errors by the users of the devices.
  • FIG. 7 shows another approach: A vehicle 71 with one or more built-in electronic control units 72 passes through the workstations 75a, 75b, 75c in a workshop. At workplaces 75a, 75b, 75c there is a specific vehicle test device 74a, 74b, 74c. Each of the specific vehicle testers 74a, 74b, 74c comprises in each case an integrated VCI 73a, 73b, 73c, by means of which, via a standardized vehicle interface, not shown, communication with the
  • the invention is based on the idea of carrying out the identification of a vehicle, which is required for a large number of work steps in a workshop or testing station, only once at the beginning of the workshop run or test run.
  • the stored unique identification data in the VCI connected to the vehicle and carried with the vehicle from work to workplace in the workshop.
  • the VCI remains in the respective vehicle until the end of the workshop run.
  • existing vehicle testing devices and / or universal operating and display devices can initiate communication with the VCI of the vehicle located at the workstation, retrieve the clear identification data of the vehicle and, for example, exchange diagnostic information with the vehicle control devices.
  • the inventive method for identifying, diagnosing, maintaining and repairing a vehicle in a workshop comprises a connection of a mobile communication interface (VCI) and a first
  • Vehicle testing device to the vehicle at a first workstation, establishing a communication link between the VCI and the first vehicle inspection device, establishing a communication link between the VCI and the electronic control units in the vehicle, identifying the vehicle for the diagnostic purposes, in particular for the ECU communication, a storage identification data for the vehicle in the VCI, performing first tests on the vehicle with the first vehicle test apparatus and / or the VCI, separating the first
  • Vehicle testing device of the vehicle and connecting a second
  • Vehicle testing device to the vehicle at a second workplace, reading the identification data from the VCI in the second vehicle test and performing second tests on the vehicle with the second vehicle test and / or the VCI
  • Identifying, diagnosing, servicing and repairing a vehicle provided in a workshop with a connection device that is adapted to connect a VCI to a standardized vehicle interface of a vehicle in a workshop, a memory device that is designed to provide unique identification data of the to be identified and connected In addition to storing vehicle, and a communication device which is designed to control the VCI of test equipment in the workshop and transmit identification and diagnostic data of the connected vehicle to the test equipment in the workshop.
  • a system for identifying, diagnosing, maintaining and repairing a vehicle is provided in a workshop, having a VCI according to the invention, and a multiplicity of
  • FIG. 1 shows a schematic representation of a VCI according to an embodiment of the invention
  • FIG. a schematic representation of the software architecture of a VCI and a diagnostic server device according to another embodiment of the invention
  • a schematic representation of the structure of a workshop workstation with a system according to another embodiment of the invention a schematic representation of a method for identifying, diagnosing, maintaining and repairing a vehicle in one
  • Fig. 6 is a schematic representation of a conventional
  • Fig. 7 is a schematic representation of another conventional
  • Fig. 8 is a schematic representation of affyprüftechnik excessives i
  • Vehicle testing devices in the sense of this application are not limited to special ones
  • Vehicle testers set. For example, you can use wheel alignment testers,
  • Engine testers emission testers, brake testers, shock absorber testers,
  • Lane checkers weighing devices, brake fluid testing devices, sound level meters, diesel smoke tester, chassis gauges, toe angle testers, steering angle testers, air conditioning testers, and the like. These vehicle testing devices can be used in workshops, in particular motor vehicle workshops, testing stations or similar facilities. In particular, the methods and devices of the invention are equally useful in these devices.
  • Control units 10a may have a standardized, not shown
  • the electronic control unit or units 10a are connected to a VCI 1 via a standardized vehicle interface (not shown).
  • the VCI 1 can be connected to the vehicle 10 at the beginning of a workshop run, for example in the vehicle acceptance.
  • the VCI 1 may be designed to be unique
  • Fig. 1 shows a schematic representation of a VCI 1 according to an embodiment of the invention.
  • the VCI 1 is arranged in a housing 1 1 and comprises a
  • Microprocessor 12 a connector 13 with a connector 14 for connecting the VCI 1 with a standardized vehicle interface in a vehicle, a memory device 15 for storing unique identification data of the vehicle to be connected, and a communication device 16 for establishing a communication link with diagnostic server devices 2 of specific vehicle test equipment.
  • the microprocessor 12 is designed to evaluate control commands for the VCI 1 and the connection device 13, the memory device 15 and the
  • the microprocessor 12 can control communication device 16.
  • the microprocessor 12 can control communication device 16.
  • connection device 13 can be designed to have interfaces for diagnostic bus systems of the vehicle to be connected on a lower communication layer, in particular the physical layer
  • the diagnostic bus systems can be used to address vehicle electronic control units.
  • the memory device 15 can be enlarged compared to conventional VCI
  • the memory device 15 comprises corresponding software 17, which is specific to the operation of the VCI 1.
  • the software 17 will be described in greater detail below with reference to FIG.
  • the communication device 16 is designed to establish a communication link with diagnostic server devices 2 of specific vehicle test devices.
  • the communication device 16 may comprise means for establishing a wired or wireless connection, for example a radio module for Bluetooth or WLAN, an infrared interface, an RFI D transponder or the like.
  • the VCI 1 does not include any operating and display elements in the present example.
  • the operating and display elements can be provided, for example, via the vehicle testers or universal operating and display devices to be connected to the VCI 1. Of course, it may also be possible to equip the VCI 1 with its own operating and display elements.
  • FIG. 2 shows a schematic representation of the software architecture of a VCI
  • VCI 1 VCI 1
  • diagnostic server device 2 VCI 1
  • the software 17, which may be stored in a memory device 15 of the VCI 1 of FIG. 1, comprises a first communication layer 25, a memory software 26, a protocol software 27 and a second communication layer 28.
  • the individual software components 25, 26, 27 and 28 can in a software code be summarized. It is also possible that the software has 17 additional software components.
  • the first communication layer 25 is configured to establish communication with a communication layer 24 of a diagnostic server device 2 and to control the VCI.
  • the storage software 26 is configured to receive, store, and manage unique identification data for the vehicle 10. The unique identification data can preferably be held for the duration of a workshop stay of the vehicle 10 and output as needed via the diagnostic server device 2 to specific vehicle test equipment.
  • the protocol software 27 is designed to provide necessary protocols for communication with the vehicle 10 and / or the diagnostic server device 2.
  • the second communication layer 28 is designed to be manufactured via the connection device 13 in FIG. 1 with control devices in the vehicle 10
  • the diagnostic server device 2 includes a software component
  • Communication layer 21 a software interface 22
  • diagnostic server software 23 a diagnostic server software 23
  • the second communication layer 24 may communicate with the first one
  • Communication layer 24 of diagnostic server device 2 may further be configured to register which VCI 1 is within range of the diagnostic server device
  • VCI 1 may be configured via communication devices 16 to transmit their presence via beacon signals to the respective ones
  • the range of the VCI 1 can be predetermined.
  • the first communication layer 21 of the diagnostic server device 2 may be configured to provide an interface for specific vehicle test devices, in particular for the vehicle test device in which the diagnostic server device 2 is integrated.
  • the first communication layer 21 may be configured to perform functions to provide the ECU communication. This includes, for example, the
  • Overriding values in ECUs such as service intervals, error registers, actuator controls, performing complex test procedures such as steering angle calibration, ABS sensor testing, a
  • Communication layer 21 is further configured to be unique
  • the first communication layer 21 can be tuned to the specific vehicle tester, for example, by a preconfigured tester parameter set, which can be retrieved from the vehicle tester.
  • Fig. 3 shows a schematic representation of the structure of a workshop workstation with a system according to another embodiment of the invention.
  • the vehicle 10 Shown are a vehicle 10 to which a VCI 1 of Fig. 1 is connected.
  • the vehicle 10 is located on a workstation in a workshop or testing center on which a corresponding vehicle test device 3 is present.
  • the vehicle test device 3 comprises a test module 31, a control computer 32 with control software 33, a
  • the vehicle inspection device 3 can be connected via cables, sensors, hoses and similar suitable connection means 37 to the vehicle 10 or with vehicle components of the vehicle 10 such as the exhaust, the engine, the air conditioner, the brake system or the like ,
  • the vehicle inspection device 3 can be arranged in a housing 36.
  • the test module 31 may include a specific vehicle test module that performs predefined tests or diagnostics on particular vehicle components of the vehicle
  • Vehicle 10 may perform, such as engine tests, suspension measurement, air conditioning maintenance or the like.
  • the control computer 32 may be adapted to the corresponding specific functions of the test module 31 using the
  • Control software 33 to control The control software 33 is shown in greater detail in the remote box in FIG.
  • the control software 33 includes a software layer 33a for operating the
  • Vehicle tester 3 and for visualization of the test procedures and results, a software layer 33b for controlling the test procedures, a first communication layer 33d, the communication between the test sequence control by the
  • Software layer 33b and the test module 31 a second communication layer 33e, which establishes a communication of the test sequence control by the software layer 33b and the diagnostic server device 2, a diagnostic server device 2 shown in FIG. 2 and a detection software component 38th
  • the software layers 33a and 33b for operation, display and test sequence control can also be integrated in a common software layer 33c.
  • the second communication layer 33e may be a software component for communicating with the user, a software component for establishing communication with the user
  • Diagnostic server device 2 a software component for the communication of
  • the communication layer 33e may be adapted to a user of the
  • Vehicle tester 3 via the display unit 35 to display a list of vehicles 10 whose VCI 1 is within reach of the diagnostic server device 2 and the respective workstation.
  • the user can select the correct vehicle from the list of candidate vehicles 10 via the operating device 34.
  • the corresponding VCI 1 for selection at other workplaces or with others
  • Vehicle testers are locked. Thus, advantageously, errors in a vehicle selection can be prevented.
  • the communication layer 33e may already be stored at the beginning of the actual test procedure in preceding work steps of the workshop process
  • the test procedure can advantageously be adapted automatically to the vehicle 10.
  • the communication layer 33e can control functions in electronic control units of the vehicle 10 and diagnostic data during the test Pass test passes dynamically from the electronic control units of the vehicle 10 to the software layer 33b.
  • the communication layer 33e can furthermore advantageously receive preconfigured parameters of the specific test module 31 in order to selectively activate or deactivate certain functions of the electronic control units of the vehicle 10.
  • the usually large range of functionality of the electronic control units can be advantageously required for the respective test run
  • Vehicle Tester 3 by the user to avoid.
  • the acquisition software component 38 may be configured to manage all of the VCI 1 currently being used in the workshop or test site and their connected vehicles 10. Further, the acquisition software component 38 may be configured to provide unique identification data of the vehicle such as holder, license plate,
  • Chassis number and the like to capture and store in the VCI 1. It is not necessary for the acquisition software component 38 in each of the
  • Vehicle testing 3 is provided, it may also be possible, only one of the vehicle test equipment in a workshop, preferably a tester in the
  • Vehicle assumption to equip with the detection software component 38 may also be possible to provide a universal operating and display device such as a laptop, a PDA or a smartphone with the acquisition software component 38 instead of a vehicle testing device 3.
  • a universal operating and display device such as a laptop, a PDA or a smartphone with the acquisition software component 38 instead of a vehicle testing device 3.
  • 4 shows a schematic representation of a method for identifying
  • Diagnosing testing
  • maintaining and repairing a vehicle 10 in a workshop with a VCI 1 according to FIG. 1 according to a further embodiment of the invention.
  • the flow of the method of FIG. 4 will be described in relation to the steps of the schematic diagram of a method for identifying, diagnosing, maintaining and repairing a vehicle in a workshop via a VCI 1 according to another shown in FIG. 4
  • a first workstation 41 After taking over the customer or vehicle data in the workshop system (step 51 a) and the query of the error symptoms at the customer (step 51 b) is at a first workstation 41, for example, the vehicle acceptance of a workshop, the waiting or to be repaired vehicle 10th connected to a VCI 1 (step 51c).
  • the first workstation 41 may be provided with a first vehicle testing device 3 a, which is equipped with a uniform diagnostic server device 2.
  • the first vehicle testing device 3 a may, for example, be a universal operating and display device which is used for a quick diagnosis of the vehicle 10.
  • step 51d in addition to the input of the vehicle or the customer into the vehicle testing device or the universal operating and display device 3a (step 51d), further unique vehicle identification data are determined (step 51e) and via the vehicle testing device 3a with the diagnostic server device 2 transferred to the VCI 1, in which the identification data are stored at least for the duration of the workshop run (step 51f) -
  • a detection software component 38 as shown in Fig. 3, be stored in a control computer of the vehicle testing device 3a.
  • step 51g a quick diagnosis
  • step 51 h a result log
  • step 51 i The workshop order can then be coordinated with the customer (step 51 i).
  • the vehicle 10 is transferred to a second workstation 42 within the workshop.
  • the VCI 1 is not separated from the vehicle 10 and with the
  • the second workstation 42 may be, for example, a workstation for diagnosis and troubleshooting (step 52).
  • a workstation for diagnosis and troubleshooting At the second workstation 42 is a second vehicle tester or universal control and display device 3b with an integrated diagnostic server 2.
  • the second vehicle tester 3b establishes communication with the VCI 1 and reads the stored unique ones
  • Step 52a may be provided that, depending on the specified by the customer
  • step 51 b Error symptoms (step 51 b) or the results of the quick diagnosis (step 51g) at the second workstation 42 with the VCI 1 and the vehicle tester 3b further specific diagnostic steps for troubleshooting the vehicle 10 are performed. For example, a faulty steering angle sensor can be identified (step 51 b).
  • the third workstation 43 spent with a thirdigeprüfêt or a universal control and display device 3c.
  • the third workstation 43 can, for example, a
  • a repair job After the procurement of a spare part (step 53a), can the third workstation, for example, a defective vehicle component, for example, a defective steering angle sensor, removed (step 53b) and replaced by a spare part (step 53c).
  • a defective vehicle component for example, a defective steering angle sensor
  • Diagnostic server 2 a communication with the VCI 1 and thus with one or more electronic control units in the vehicle 10 are made so that, for example, the new steering angle sensor in the corresponding electronic control unit of the vehicle 10 can be registered or trained (step 53d).
  • a result log is again created (step 53e).
  • the vehicle 10 is moved to a fourth workstation 44 where, for example, the vehicle geometry of the vehicle 10 is measured (step 54a) and the landing gear can be adjusted (step 54b).
  • a fourth vehicle testing device 3d for example a test device, is to be attached to the fourth workstation 44
  • the newly installed steering angle sensor can be calibrated automatically by the vehicle tester 3d after completion of the wheel alignment and adjustment (step 54d), since the required identification data of the vehicle 10 are already present in the VCI 1.
  • the identification data of the vehicle 10 can also be used already for the preparation of the measurement and adjustment of the chassis.
  • the VCI 1 may be disconnected from the vehicle 10 again (step 54e).
  • the workshop order can then be completed and the data and result logs of the workshop run in a central workshop system for Neither use in a new workshop visit the customer or the vehicle 10 are stored.
  • VCI 1 With the aid of the VCI 1 according to the invention and the method according to the invention for identifying, diagnosing, maintaining and repairing a vehicle in a workshop, numerous advantages are associated.
  • the required for the ECU communication identification of the vehicle is performed only once per workshop visit and expanded only when needed at individual workstations or with individualiziprüfausn. This leads to a considerable saving of time in the workshop cycle.
  • the once recorded vehicle identification data are equally available at each workstation, since they are carried by the vehicle via the VCI from workstation to workstation.
  • the risk of incorrect operation or incorrect entries in the identification of vehicles is reduced because, on the one hand, the identification data
  • each vehicle in the workshop can only be actively called up for processing at a single workstation.
  • Specific vehicle test equipment and universal control and display devices can be equipped with a common diagnostic server device, and it is not a complex adaptation process to the particular circumstances of the individual
  • Control software of the vehicle tester only activate those functions in communication with the electronic control units of the vehicle, which are also required for the respective workstation. This allows a simple and convenient handling of the specific vehicle testers or universal operating and display devices at specific workstations in the workshop. For the users of the vehicle test equipment at the workplaces, the necessary qualification in dealing with the control unit communication is reduced, since the communication between the electronic control units in the vehicle and the vehicle test equipment can run largely automatically and in the background.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

L'invention concerne un procédé pour identifier, diagnostiquer, entretenir et réparer un véhicule (10) dans un atelier, qui comprend les étapes suivantes: raccorder une interface de communication mobile (VCI, 1) au véhicule (10) et relier un premier appareil de contrôle de véhicule (3a) au moins à la VCI (1) en un premier poste de travail (42), saisir et enregistrer des données d'identification concernant le véhicule (10) au moyen du premier appareil de contrôle de véhicule (3a) et mémoriser lesdites données d'identification propres au véhicule (10) dans la VCI (1), procéder à de premiers contrôles sur le véhicule (10) au moyen du premier appareil de contrôle de véhicule (3a) et/ou de la VCI (1), découpler le premier appareil de contrôle de véhicule (3a) du véhicule (10) concerné, raccorder un second appareil de contrôle de véhicule (3b) audit véhicule (10) et extraire les données d'identification de la VCI (1) dans le second appareil de contrôle de véhicule (3b) en un second poste de travail (43) et procéder à de seconds contrôles sur le véhicule (10) au moyen du second appareil de contrôle de véhicule (3b) et/ou de la VCI (1) raccordée au véhicule (10).
EP12700470.3A 2011-02-16 2012-01-09 Interface de communication mobile, système équipé d'une interface de communication mobile et procédé pour identifier, diagnostiquer, entretenir et réparer un véhicule Withdrawn EP2676116A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011004207A DE102011004207A1 (de) 2011-02-16 2011-02-16 Mobile Kommunikationsschnittstelle, System mit mobiler Kommunikationsschnittstelle und Verfahren zum Identifizieren, Diagnostizieren, Warten und Reparieren eines Fahrzeugs
PCT/EP2012/050228 WO2012110262A1 (fr) 2011-02-16 2012-01-09 Interface de communication mobile, système équipé d'une interface de communication mobile et procédé pour identifier, diagnostiquer, entretenir et réparer un véhicule

Publications (1)

Publication Number Publication Date
EP2676116A1 true EP2676116A1 (fr) 2013-12-25

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EP12700470.3A Withdrawn EP2676116A1 (fr) 2011-02-16 2012-01-09 Interface de communication mobile, système équipé d'une interface de communication mobile et procédé pour identifier, diagnostiquer, entretenir et réparer un véhicule

Country Status (6)

Country Link
US (1) US9665993B2 (fr)
EP (1) EP2676116A1 (fr)
CN (1) CN103370608B (fr)
BR (1) BR112013019985A2 (fr)
DE (1) DE102011004207A1 (fr)
WO (1) WO2012110262A1 (fr)

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CN103370608B (zh) 2017-06-13
DE102011004207A1 (de) 2012-08-16
BR112013019985A2 (pt) 2017-03-21
CN103370608A (zh) 2013-10-23
WO2012110262A1 (fr) 2012-08-23
US9665993B2 (en) 2017-05-30
US20140074344A1 (en) 2014-03-13

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