WO2017061168A1 - Système de notification d'informations par témoin lumineux et dispositif terminal pour véhicules - Google Patents

Système de notification d'informations par témoin lumineux et dispositif terminal pour véhicules Download PDF

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Publication number
WO2017061168A1
WO2017061168A1 PCT/JP2016/073125 JP2016073125W WO2017061168A1 WO 2017061168 A1 WO2017061168 A1 WO 2017061168A1 JP 2016073125 W JP2016073125 W JP 2016073125W WO 2017061168 A1 WO2017061168 A1 WO 2017061168A1
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WIPO (PCT)
Prior art keywords
warning light
vehicle
information
warning
message
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PCT/JP2016/073125
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English (en)
Japanese (ja)
Inventor
安田真冬
永田恵理人
佐々木雅也
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本田技研工業株式会社
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Publication of WO2017061168A1 publication Critical patent/WO2017061168A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network

Definitions

  • the present invention provides a warning light information notification system for notifying a driver of a message corresponding to a warning when an abnormality such as a failure or poor maintenance occurs in a vehicle and a warning light on a meter panel is turned on or blinking.
  • this invention relates to the terminal device for vehicles used for such a warning light information alerting
  • a meter panel will be installed in the driver's seat of the vehicle.
  • the meter panel is equipped with various warning lights that inform you of malfunctions such as breakdowns and poor maintenance.
  • the ECU in the vehicle records a failure code (Diagnostic Trouble Code, hereinafter also referred to as DTC) and lights or blinks a warning light corresponding to the failure code among various warning lights. Let An abnormal state can be notified to the driver by turning on or blinking the warning lamp.
  • a failure code Diagnostic Trouble Code
  • a driver who is accustomed to a warning light that is lit or blinking can recognize what kind of abnormality has occurred by looking at the warning light that is lit or blinking.
  • a driver who is not familiar with a warning light that is lit or blinking cannot understand what the warning light that is lit or blinking means and cannot take appropriate action There is.
  • Japanese Patent Application Laid-Open No. 2006-193138 discloses that when a warning light is turned on or blinking, a message indicating the detailed contents of the warning is selected from the database of the vehicle or an external server and stored in the vehicle Technology to be displayed on the monitor.
  • WO2015 / 076280 pamphlet is a technology for selecting a message indicating the detailed contents of a warning from a database in a mobile communication device such as a smartphone, returning the selected message to the vehicle, and displaying it on a monitor in the vehicle. Show.
  • the detailed contents of the warning are displayed (notified) as a message. Can also grasp the warning contents.
  • a DTC and a message indicating detailed contents of a warning are linked and stored.
  • a warning lamp corresponding to DTC created in the vehicle is turned on or blinked, and a message corresponding to DTC is selected and displayed on the monitor.
  • the correspondence between DTCs and warnings does not always match among multiple vehicle types.
  • DTCs indicating transmission failures are defined in different vehicle types A and B.
  • vehicle type A is a vehicle equipped with AT (Automatic Transmission)
  • vehicle type B is a vehicle equipped with DCT (Dual Clutch Transmission)
  • the warning lights that are lit differ between vehicle type A and vehicle type B.
  • the correspondence between the DTC and the message indicating the detailed contents of the warning light does not necessarily match among the plurality of vehicle types. Therefore, it is necessary to perform a linking operation between the DTC and the message for each vehicle type (model).
  • the data linking operation requires a great amount of man-hours. For this reason, if the data linking operation is performed for each vehicle type as in the prior art, a great amount of labor and cost are required for each new model vehicle.
  • the present invention has been made in consideration of such problems, and an object of the present invention is to provide a warning light information notification system and a vehicle terminal device that can greatly reduce the man-hours for data linking.
  • the present invention relates to a warning light information notification system that lights or blinks a warning light on a meter panel and notifies a message corresponding to a warning when an abnormality occurs in a vehicle.
  • a warning light information notifying system according to the present invention can be mounted on the vehicle and can be connected to an in-vehicle network of the vehicle, the vehicle terminal device, and the vehicle terminal device. All kinds of the warning lights mounted on a plurality of vehicle types that can receive the information indicating the lighting state or the blinking state of the warning light in a state where the device is connected to the in-vehicle network.
  • Which warning light is turned on or blinking in the vehicle a determination unit that outputs warning light operation information indicating a determination result, a notification unit provided in the vehicle terminal device, and a warning light
  • Each type includes an external device that stores in advance the message corresponding to the warning light.
  • the external device receives the warning light operation information from the vehicle, selects the message corresponding to the warning light that is lit or flashing, and returns the selected message to the vehicle terminal device, The said vehicle terminal device alert
  • the discriminating unit of each vehicle determines which warning light is lit or blinking in its own vehicle among all types of warning lights mounted on a plurality of vehicle types on which the vehicle terminal device can be mounted. Determine.
  • the external device stores a message corresponding to the warning light in advance, and selects a message corresponding to the warning light determined to be lit or blinked by the determination unit.
  • the DTC and the message are not associated with each other as in the prior art, but the warning lamp and the message are directly associated.
  • a message corresponding to a warning light that is actually lit or flashed without being affected by the presence of a warning light that is different for each vehicle type or a DTC result difference based on the equipment of the vehicle type is sent to the notification unit of the vehicle terminal device. Can be notified. Therefore, unlike the prior art, it is not necessary to perform the work of associating the DTC and the message for each vehicle type (model), and the data associating work is simplified. As a result, it is possible to significantly reduce the infrastructure maintenance man-hours and costs for service development. Moreover, it becomes possible to make it the specification which uses the vehicle terminal device in common with multiple vehicle types. For this reason, the design / manufacturing cost of the vehicle terminal device can be reduced.
  • the external device is preferably a server connected to the vehicle terminal device via a wireless communication device. Furthermore, it is preferable that the server stores the messages corresponding to all types of the warning lights mounted on a plurality of types of the vehicles on which the vehicle terminal device can be mounted.
  • the server stores the messages corresponding to all types of the warning lights mounted on a plurality of types of the vehicles on which the vehicle terminal device can be mounted.
  • a failure code corresponding to an abnormal state of the vehicle is created, and a control device that turns on or blinks the warning light according to the failure code is provided, and the failure code created by the control device is indicated by the warning. It is added to the lamp operation information.
  • the server stores the warning light operation information and the failure code as a set.
  • warning light operation information that is turned on or blinks in response to the DTC is stored together. For this reason, in response to a failure inquiry from the user (including the driver), it is possible to confirm together the warning light operation information on the user (including the driver) line and the DTC information on the repair line. Accordingly, it is possible to expect an improvement in the efficiency of the inquiry response.
  • the vehicle terminal device is preferably a navigation device.
  • the navigation device includes a second terminal that is detachably attached to a first terminal connected to the in-vehicle network, and has a forced display function for forcibly interrupting and displaying the message on a monitor.
  • a forced display function for forcibly interrupting and displaying the message on a monitor.
  • the present invention relates to a vehicle terminal device that can be mounted on a vehicle having a warning light and can be connected to an in-vehicle network of the vehicle.
  • the vehicle terminal device according to the present invention receives information indicating the lighting state or blinking state of the warning light from the in-vehicle network, and is mounted on a plurality of types of the vehicles on which the vehicle terminal device can be mounted. Which type of warning light is turned on or blinking, and a discrimination unit that outputs discrimination information indicating a discrimination result, and stores for each type of the warning light based on the discrimination information
  • a notification unit for acquiring the message corresponding to the warning light that is lit or blinking from the outside and reporting the message.
  • the present invention it is possible to link all types of warning lights and messages mounted on a plurality of vehicle types on which the vehicle terminal device can be mounted. For this reason, a message corresponding to a warning light that is actually lit or flashing is displayed on the notification unit of the vehicle terminal device without being affected by the presence of a warning light that differs for each vehicle type or the difference in DTC based on the equipment of the vehicle type. can do. Therefore, it is not necessary to perform the work of associating the DTC and the message for each vehicle type (model) as in the prior art, and it is possible to greatly reduce the number of infrastructure maintenance man-hours and costs for service development. Moreover, it becomes possible to make it the specification which uses the vehicle terminal device in common with multiple vehicle types. For this reason, the design / manufacturing cost of the vehicle terminal device can be reduced.
  • FIG. 1 is an explanatory diagram showing a schematic configuration of a warning light information notification system according to the present embodiment.
  • FIG. 2 is a partial perspective view of the passenger compartment in which the navigation device and the meter panel are arranged.
  • FIG. 3 is an explanatory diagram of processing for determining whether the warning lamp is lit or blinking.
  • FIG. 4 is an explanatory diagram of a data format including discrimination information.
  • FIG. 5 is an explanatory diagram of data stored in the message DB.
  • FIG. 6A is a flowchart of processing executed by the vehicle and the navigation device, and FIG. 6B is a follow chart of processing executed by the server.
  • FIG. 7 is an explanatory diagram of an interrupt screen displayed on the monitor of the navigation device.
  • FIG. 8 is an explanatory diagram of messages displayed on the monitor of the navigation device.
  • the warning light information notification system 10 includes a vehicle 12 and a server 14.
  • the vehicle 12 and the server 14 can be connected to each other via the wireless communication network 16. Therefore, the vehicle 12 can transmit and receive various types of information to and from the server 14 by bidirectional communication.
  • a four-wheeled vehicle for example, a four-wheeled vehicle, a two-wheeled vehicle, a senior car, and an electric wheelchair can be applied.
  • various four-wheeled vehicles such as a sedan, a minivan, a one-box car, a wagon, and a truck can be applied.
  • a navigation device 24 that functions as a vehicle terminal device is provided at a substantially central portion in the width direction of the dashboard 22.
  • the navigation device 24 includes a main body portion 26, a touch panel 28 attached to a surface of the main body portion 26 facing the vehicle interior, and speakers 32 attached to kick panels and the like on both sides of the front door 30.
  • the touch panel 28 is configured such that a driver sitting on the driver's seat 34 performs a touch operation or the like.
  • a meter panel 40 is provided on the right side of the dashboard 22 in the width direction and in front of the driver's seat 34 and the handle 38.
  • the meter panel 40 is, for example, a speedometer 40a disposed in the center, a tachometer 40b disposed on the left side, and a plurality of lighting or blinking lights to warn the driver of abnormal conditions such as failure of the vehicle 12 or poor maintenance. Warning light 40c.
  • the actual meter panel 40 is shown deformed for ease of explanation. That is, the meter panel 40 includes, in addition to the speedometer 40a and the tachometer 40b, for example, a FI (Fuel Injection) warning light as a warning light 40c below the speedometer 40a, and a warning light 40c below the tachometer 40b. And a brake system warning light as a warning light 40c on the right side. In the present embodiment, it goes without saying that other warning lights can be arranged in addition to these warning lights 40c.
  • FI Fluel Injection
  • An in-vehicle network 44 is constructed inside the vehicle 12.
  • Various sensors 46, a failure diagnosis ECU 48, a meter panel 40, and a navigation device 24 are connected to the in-vehicle network 44.
  • a vehicle-side wireless communication device 68 is connected to the navigation device 24.
  • the various sensors 46, the failure diagnosis ECU 48, the meter panel 40, and the navigation device 24 can transmit and receive various types of information by bidirectional communication via the in-vehicle network 44.
  • the in-vehicle network 44 has an electronic circuit and a wire harness for connecting each device.
  • a CAN (Control Area Network) bus or a LIN (Local Interconnect Network) bus can be used as the in-vehicle network 44.
  • the in-vehicle network 44 is provided with a first terminal 50.
  • the first terminal 50 is exposed to the inner space of the passenger compartment 20. It is preferable.
  • the sensor 46 is provided in each part of the vehicle 12, detects the state of each part, and transmits a detection signal to the failure diagnosis ECU 48.
  • Examples of the sensor 46 include a crank angle sensor that detects the rotation angle of the crankshaft of the engine, and a LAF (Linear Air Fuel) sensor that detects the combustion air-fuel ratio in the engine from the oxygen concentration and the unburned gas concentration in the exhaust gas.
  • the failure diagnosis ECU 48 is a computer including a microcomputer, and includes an input / output device such as an A / D converter and a D / A converter in addition to a CPU, a ROM, a RAM, and the like.
  • the failure diagnosis ECU 48 monitors the network operation state such as the detection result of each sensor 46 via the in-vehicle network 44 and determines whether or not an abnormality such as a failure or poor maintenance has occurred in each part of the vehicle 12. When it is determined that an abnormality has occurred in any part, the DTC corresponding to the abnormality is stored. When the abnormality is an abnormality that requires lighting or blinking of the warning lamp 40c, a control signal for lighting or blinking the warning lamp 40c is transmitted to the meter panel 40.
  • the meter panel 40 lights or blinks the warning lamp 40c based on a control signal corresponding to DTC transmitted from the failure diagnosis ECU 48.
  • the navigation device 24 includes a navigation control unit 54, an input unit 56, a monitor 58, and a speaker 32.
  • the input part 56 and the monitor 58 comprise the touch panel 28 (refer FIG. 2) mentioned above.
  • the monitor 58 and the speaker 32 function as a notification unit 60 that notifies the driver of a message.
  • the navigation device 24 is provided with a second terminal 62 that is detachably attached to the first terminal 50 of the in-vehicle network 44. The navigation device 24 is connected to the in-vehicle network 44 via the second terminal 62 and the first terminal 50.
  • the navigation device 24 is a publicly known configuration of a navigation device that is widely used, for example, a GPS antenna, a GPS receiver, a direction sensor, a vehicle speed sensor, a memory that stores map information, and the like (all not shown)
  • a GPS antenna for example, a GPS antenna, a GPS receiver, a direction sensor, a vehicle speed sensor, a memory that stores map information, and the like (all not shown)
  • the navigation control unit 54 is a computer including a microcomputer, and includes an input / output device such as an A / D converter and a D / A converter in addition to a CPU, a ROM, a RAM, and the like.
  • the navigation control unit 54 controls the entire navigation device 24 by the CPU reading and executing a program recorded in the ROM. For example, it functions as a forced display unit for forcibly displaying the interrupt screens 110 and 120 shown in FIGS. 7 and 8 on the monitor 58 by executing the program. Moreover, it functions as the determination unit 64 by executing the program.
  • the determination unit 64 is configured to receive information (failure data signal) indicating the lighting state or blinking state of the warning lamp 40c from the failure diagnosis ECU 48. Further, it is configured to determine which warning light is lit or blinking in the vehicle 12 among all types of warning lights 40c mounted on a plurality of vehicle types on which the navigation device 24 can be mounted. Furthermore, warning light operation information (failure report data 80 including the lighting warning light information 90 of FIG. 4) indicating the determination result is output to the vehicle-side wireless communication device 68.
  • the determination unit 64 includes a filter 64f.
  • This filter 64f indicates which warning light 40c of all types of warning lights 40c (warning light 1 to warning light n) mounted on a plurality of vehicle types on which the navigation device 24 can be mounted is lit or blinking in the vehicle 12. It is for discriminating.
  • the determination unit 64 extracts ON / OFF information of all warning lights 40c mounted on the vehicle 12 from the failure data created by the failure diagnosis ECU 48.
  • the ON / OFF information is ON, that is, the determination for the warning light 40c that is lit or blinking (warning light 3 in FIG. 3) is ON, and the ON / OFF information is OFF, The determination for the warning lamp 40c that is not lit or blinking (in FIG. 3, warning lamps 1, 2, 4, 6, n) is OFF. Since the ON / OFF information is not extracted for the warning light 40c (the warning light 5 in FIG.
  • the discriminating unit 64 turns on the warning light 40c (warning light 3 in FIG. 3) that has been turned ON by filtering among all types of warning lights 40c that are mounted on a plurality of vehicle types on which the navigation device 24 can be mounted. Or, it is determined that it is blinking.
  • the failure report data 80 includes a series of data groups, in this case, VIN information 82, date and time information 84, DTC information 86, device ID information 88, and lighting warning light information 90.
  • the VIN information 82 includes a VIN “a...”
  • the date information 84 includes a determination date and time “b...”
  • the DTC information 86 includes a DTC “c.
  • the device ID information 88 includes a device ID “d...”. Note that “a...”, “B...”, “C...”, “D...” Are simplified contents of each information for convenience of explanation, and indicate specific contents. is not.
  • the lighting warning light information 90 is a type of warning light 40c determined to be lit or blinking among all types of warning lights 40c mounted on a plurality of vehicle types on which the navigation device 24 can be mounted as a result of filtering. It consists of an identifier for identifying the ID, for example, an ID.
  • the vehicle-side wireless communication device 68 can communicate with an external wireless communication device (here, the server-side wireless communication device 78) via the wireless communication network 16.
  • an external wireless communication device here, the server-side wireless communication device 78
  • the server 14 is provided in a facility outside the vehicle 12, and includes a server control unit 72, a failure history DB 74, a message DB 76, and a server-side wireless communication device 78.
  • the server control unit 72 is a computer including a microcomputer, and includes an input / output device such as an A / D converter and a D / A converter in addition to a CPU, a ROM, a RAM, and the like.
  • the server control unit 72 reads and executes the program recorded in the ROM so that the failure history information is registered and searched for the failure history DB 74, and the search and acquisition of the message stored in the message DB 76 is performed. Do.
  • the failure history DB 74 is a database that stores (stores) information on abnormality that has occurred in all the vehicles 12 that use the navigation device 24, that is, failure history information.
  • the failure history DB 74 includes failure history information in which a date and time indicating a failure date and time (the determination time described above), a VIN, a DTC, a device ID, and an identifier of a warning lamp 40c that is lit or blinking are combined. Is stored.
  • the failure history information is stored in the failure history DB 74 every time the server 14 receives a failure report data signal from the vehicle 12.
  • the DTC that causes the warning light 40c to turn on or blink is stored in combination with the identifier of the warning light 40c that is actually turned on or blinking. For this reason, the cause of the warning lamp 40c being turned on or blinking can be grasped from the DTC. Accordingly, in response to an inquiry regarding the type of information on the warning light 40c (information that the user should deal with at the site of occurrence of an abnormality), the diagnosis response using the DTC (information that records abnormal events occurring in the vehicle) is used. Can be used.
  • the message DB 76 is a database that stores (stores) the warning light 40c and message data related to the warning light 40c in association with each other.
  • the message DB 76 includes all types of warning lights 40c mounted on a plurality of vehicle types (or all vehicle types) on which the navigation device 24 can be mounted (that is, using the warning light information notification system 10).
  • the warning light information 104 and the detailed contents of the warning and the message information 106 that indicates what action should be taken are easily stored as a set of data.
  • the warning light information 104 is made up of an identifier for identifying the type of each warning light 40c, and the message information 106 is made up of warning contents of the warning light 40c and related information.
  • the warning light information 104 is a filter 64f (see FIG. 3) provided corresponding to all types of warning lights 40c used in the plurality of vehicle types on which the navigation device 24 can be installed, which is used in the determination unit 64. All the identifiers of warning lights 40c (warning light 1 to warning light n) to be determined ON / OFF are registered.
  • the message DB 76 stores a set of the warning light information 104 and the message information 106 in advance, but a set of the warning light information 104 and the message information 106 can be added later.
  • messages (message information 106) are directly linked to all warning lights 40c (warning light information 104). For this reason, even if the warning light 40c mounted for each vehicle type is different or the lighting or blinking conditions of the warning light 40c are different for each vehicle type, detailed contents of the warning light 40c that is actually lit or blinking are shown. The message and the content to be dealt with are selected accurately.
  • messages (message information 106) are registered corresponding to all types of warning lights 40c (warning light information 104) mounted on a plurality of vehicle types on which the navigation device 24 can be mounted. For this reason, the navigation device 24 can be mounted and used across a plurality of vehicle types, and the versatility of the navigation device 24 across multiple vehicle types can be improved.
  • the server-side wireless communication device 78 can communicate with an external wireless communication device (here, the vehicle-side wireless communication device 68) via the wireless communication network 16.
  • an external wireless communication device here, the vehicle-side wireless communication device 68
  • FIGS. 6A and 6B The operation of the warning light information notification system 10 will be described using FIGS. 6A and 6B and other figures as appropriate.
  • 6A and 6B is performed when an abnormality such as a failure or poor maintenance occurs in any part of the vehicle 12.
  • Each sensor 46 constantly or periodically detects the state of each part of the vehicle 12 and transmits a detection signal to the failure diagnosis ECU 48.
  • step S1 shown in FIG. 6A the failure diagnosis ECU 48 monitors the in-vehicle network 44, and when an abnormality occurs in any part of the vehicle 12, the abnormality is detected. For example, a case where an abnormality relating to fuel injection (FI) occurs will be described.
  • FI fuel injection
  • step S2 the failure diagnosis ECU 48 stores the DTC corresponding to the abnormality that has occurred, and transmits a control signal instructing lighting or blinking of the warning lamp 40c corresponding to the DTC to the meter panel 40. If the generated abnormality does not require lighting or blinking of the warning lamp 40c, the failure diagnosis ECU 48 ends the process only by storing the DTC without transmitting the control signal to the meter panel 40. And the meter panel 40 which received the control signal lights or blinks the warning lamp 40c corresponding to the abnormality which generate
  • FI warning lamp 40c on the lower side of the speedometer 40a shown in FIG.
  • the failure diagnosis ECU 48 adds ON / OFF information indicating that the FI warning light 40c is lit or blinking among all the warning lights 40c mounted on the vehicle 12 to the above-described failure data. And it transmits to the navigation apparatus 24 as a failure data signal.
  • step S ⁇ b> 3 the determination unit 64 determines, based on the failure data, which FI warning light 40 c is in operation from among all types of warning lights 40 c mounted on a plurality of vehicle types on which the navigation device 24 can be mounted. Determine if it is a warning light. Specifically, the determination unit 64 extracts ON / OFF information for all warning lights 40c mounted on its own vehicle 12 from the failure data, and performs filtering using the filter 64f shown in FIG. And it is discriminate
  • failure report data 80 is created based on the VIN extracted from the failure data, the determination time, the DTC, the device ID, and the determination result.
  • an identifier of the warning lamp 3 indicating that the FI warning lamp 40c is ON is added as the lighting warning lamp information 90.
  • step S4 the vehicle-side wireless communication device 68 uses the failure report data 80 created by the navigation device 24 as a failure report data signal and transmits it to the server 14 via the wireless communication network 16.
  • step S5 shown in FIG. 6B the server-side wireless communication device 78 receives the failure report data signal transmitted from the vehicle-side wireless communication device 68.
  • step S6 the server control unit 72 searches for a message in the message DB 76. At this time, the server control unit 72 searches the message DB 76 for a message corresponding to the identifier of the warning light 40c added to the failure report data 80, and acquires the message corresponding to the identifier.
  • message information 106 is registered in the message DB 76 in correspondence with all types of warning lights 40c mounted on a plurality of vehicle types on which the navigation device 24 can be mounted.
  • 72 retrieves the message “C...” Corresponding to the warning light 3 from the message DB 76 shown in FIG.
  • step S7 the server-side wireless communication device 78 transmits a message corresponding to the lit or blinking warning light 40c as a message signal to the vehicle 12 via the wireless communication network 16.
  • step S8 the server control unit 72 stores the failure history of the vehicle 12 in the failure history DB 74 based on the failure report data 80.
  • the server control unit 72 extracts the VIN from the VIN information 82 of the failure report data 80, extracts the failure date from the date information 84, extracts the DTC from the DTC information 86, and extracts the device ID from the device ID information 88.
  • the identifier of the warning light 40c that is lit or blinking is extracted from the lighting warning light information 90. Then, each piece of extracted information is stored in the failure history DB 74 as a set.
  • step S8 was demonstrated after step S6 and step S7 here, the server control part 72 actually performs the process of step S6 and step S7, and the process of step S8 substantially simultaneously.
  • step S9 shown in FIG. 6A the vehicle-side wireless communication device 68 receives the message signal transmitted from the server-side wireless communication device 78.
  • step S10 the navigation control unit 54 displays a message on the monitor 58.
  • the navigation control unit 54 displays the interrupt screen 110 as shown in FIG. 7 on the monitor 58 based on the determination result of the determination unit 64.
  • a name display 114 of a warning light 40c that is lit or blinked, and an emergency contact selection button 116 are displayed together with the vehicle display 112.
  • the name display 114 is switched and displayed on the interrupt screen 110 in descending order of urgency.
  • the interrupt screen 120 shown in FIG. 8 when the driver (or a passenger) touches the name display 114 of the interrupt screen 110 displayed on the monitor 58, the interrupt screen 120 shown in FIG.
  • the interrupt screen 120 can be forcibly displayed after a predetermined time after displaying the interrupt screen 110.
  • a message 122 corresponding to a warning light 40c that is lit or blinking and an emergency contact selection button 116 are displayed.
  • the message 122 shown in FIG. 8 corresponds to the message “C...” (See FIG. 5) corresponding to the warning light 3 (FI warning light 40c).
  • the warning light information notification system 10 is provided in a navigation device 24 (terminal device for vehicle) that can be mounted on the vehicle 12 and can be connected to the in-vehicle network 44 of the vehicle 12, and the navigation device 24. All kinds of warnings mounted on a plurality of vehicle types capable of mounting the navigation device 24 by receiving information indicating the lighting state or blinking state of the warning light 40c in a state where the navigation device 24 is connected to the in-vehicle network 44.
  • the navigation device 24 is provided with a determination unit 64 that determines which warning light of the lights 40c is lit or blinking in the vehicle 12 and outputs lighting warning light information 90 (warning light operation information) indicating the determination result.
  • a server 14 For each type of the notification unit 60 and the warning light 40c, a server 14 that stores in advance a message corresponding to the warning light 40c (outside Device) and a.
  • the server 14 receives the lighting warning light information 90 from the vehicle 12, selects a message corresponding to the warning light 40c that is lit or blinking, and returns the selected message to the navigation device 24.
  • the navigation device 24 notifies the message by the notification unit 60.
  • the determination unit 64 of each vehicle 12 determines which warning light is the own vehicle 12 among all types of warning lights 40 c mounted on a plurality of vehicle types on which the navigation device 24 can be mounted. Determine if it is lit or flashing.
  • the server 14 stores in advance a message corresponding to the warning light for each type of warning light, and selects a message corresponding to the warning light 40c determined to be lit or blinked by the determination unit 64.
  • the DTC and the message are not associated with each other as in the prior art, but the identifier (warning light information 104) of the warning light 40c and the message (message information 106) are directly connected. It is tied to.
  • the notification unit 60 of the navigation device 24 sends a message corresponding to the warning light 40c that is actually lit or blinked without being affected by the presence of different warning lights for each vehicle type or the difference in the DTC result based on the equipment of the vehicle type. Can be notified. Therefore, unlike the prior art, it is not necessary to perform the work of associating the DTC and the message for each vehicle type (model), and the data associating work is simplified. As a result, it is possible to greatly reduce the infrastructure maintenance man-hours and costs for service development. In addition, it is possible to make the specification that the navigation device 24 is commonly used in a plurality of vehicle types. For this reason, the design and manufacturing cost of the navigation device 24 can be reduced.
  • centralized management of message data corresponding to all types of warning lights 40c mounted on a plurality of vehicle types on which the navigation device 24 can be mounted can be easily performed. Therefore, for example, even if a new warning light is mounted on a new model, it is only necessary to add message data corresponding to the warning light on the server side, and the correspondence is simple.
  • the warning light information notification system 10 adds the DTC information 86 stored in the failure diagnosis ECU 48 to the lighting warning light information 90.
  • Failure report data 80 including DTC information 86 and lighting warning light information 90 is transmitted to the server 14.
  • the server 14 extracts DTC information 86 and lighting warning light information 90 from the failure report data 80. Further, the server 14 stores (stores) in the failure history DB 74 a pair of the identifier (warning lamp operation information) of the warning lamp 40c that is lit or blinking and the DTC.
  • the identifier of the warning light 40c that is turned on or flashes in response to the DTC is stored in the failure history DB 74 together. Is done. For this reason, in response to a failure inquiry from the user (including the driver), it is possible to confirm together the identifier of the warning light 40c at the user (including the driver) and the DTC at the repair. Accordingly, it is possible to expect an improvement in the efficiency of the inquiry response.
  • the navigation device 24 includes a second terminal 62 that is detachably attached to the first terminal 50 connected to the in-vehicle network 44. According to the present embodiment, it is possible to display a message corresponding to the warning light 40c using the portable navigation device 24 that can be brought into the passenger compartment 20.
  • the failure diagnosis ECU 48 adds ON / OFF information of all warning lights 40c mounted on its own vehicle 12 to the failure data, and transmits it to the navigation device 24 as a failure data signal.
  • the ON / OFF information of the warning lamp 40c may be transmitted to the navigation device 24 as a control signal from the meter panel 40, instead of being transmitted from the failure diagnosis ECU 48 to the navigation device 24.
  • the navigation device 24 is used, but instead of the navigation device 24, another vehicle terminal device having a display function, for example, display audio (DA) may be provided.
  • DA display audio
  • the message DB 76 is provided in the server 14, but may be provided in a mobile communication device that can be brought into the vehicle 12, such as a smartphone, a tablet terminal, or a laptop computer.
  • the message is displayed on the monitor 58, but the message may be output from the speaker 32 by voice. Further, the message may be displayed on the monitor 58 and output from the speaker 32 as voice.
  • an error message may be displayed on the monitor 58 when the server control unit 72 cannot obtain a message corresponding to the identifier of the warning light 40c from the message DB 76.
  • the message corresponding to the warning lamp 40c in the lighting state or the blinking state may be confirmed not only by the monitor 58 but also by other means.
  • the message signal may be transmitted not only from the server-side wireless communication device 78 to the vehicle-side wireless communication device 68 but also to a desired mail address via a mail server (not shown).
  • a message signal may be transmitted to the message center.
  • a homepage that can be accessed by a member with a dedicated ID or the like is set, a message signal may be transmitted to the server of the homepage.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Instrument Panels (AREA)
  • Navigation (AREA)
  • Traffic Control Systems (AREA)

Abstract

La présente invention concerne une unité d'identification (64) mise en œuvre dans un dispositif de navigation (24) qui identifie quel témoin lumineux est allumé ou clignote dans un véhicule (12) parmi tous les types de témoins lumineux (40c) montés sur une pluralité de types de véhicules dans lesquels le dispositif de navigation (24) peut être monté, et émet les informations (90) se rapportant au témoin lumineux allumé pour indiquer le résultat de l'identification. Une base de données de messages (76) d'un serveur (14) stocke un message correspondant à chaque type de témoins lumineux (40c), et sélectionne, en fonction des informations (90) se rapportant au témoin lumineux allumé, le message correspondant au témoin lumineux (40c) qui est allumé ou qui clignote. Le dispositif de navigation (24) fournit une notification du message sélectionné.
PCT/JP2016/073125 2015-10-09 2016-08-05 Système de notification d'informations par témoin lumineux et dispositif terminal pour véhicules WO2017061168A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015200839A JP2017072534A (ja) 2015-10-09 2015-10-09 警告灯情報報知システム及び車両用端末装置
JP2015-200839 2015-10-09

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Publication Number Publication Date
WO2017061168A1 true WO2017061168A1 (fr) 2017-04-13

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WO (1) WO2017061168A1 (fr)

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Publication number Priority date Publication date Assignee Title
JP7064414B2 (ja) * 2018-10-04 2022-05-10 本田技研工業株式会社 故障診断装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005044313A (ja) * 2003-07-25 2005-02-17 Toyota Motor Corp 情報提供方法およびセンター
JP2006193138A (ja) * 2004-12-14 2006-07-27 Denso Corp 車載システム、警告灯詳細情報通知システム及びサーバシステム
JP2009145108A (ja) * 2007-12-12 2009-07-02 Aisin Aw Co Ltd ナビゲーションシステム
WO2015076280A1 (fr) * 2013-11-25 2015-05-28 本田技研工業株式会社 Système de contrôle d'état de véhicule, et dispositif terminal portable

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003044704A (ja) * 2001-07-31 2003-02-14 Honda Motor Co Ltd サービス提供方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005044313A (ja) * 2003-07-25 2005-02-17 Toyota Motor Corp 情報提供方法およびセンター
JP2006193138A (ja) * 2004-12-14 2006-07-27 Denso Corp 車載システム、警告灯詳細情報通知システム及びサーバシステム
JP2009145108A (ja) * 2007-12-12 2009-07-02 Aisin Aw Co Ltd ナビゲーションシステム
WO2015076280A1 (fr) * 2013-11-25 2015-05-28 本田技研工業株式会社 Système de contrôle d'état de véhicule, et dispositif terminal portable

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