WO2017134816A1 - Vehicle-mounted device and in-vehicle communication method - Google Patents

Vehicle-mounted device and in-vehicle communication method Download PDF

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Publication number
WO2017134816A1
WO2017134816A1 PCT/JP2016/053500 JP2016053500W WO2017134816A1 WO 2017134816 A1 WO2017134816 A1 WO 2017134816A1 JP 2016053500 W JP2016053500 W JP 2016053500W WO 2017134816 A1 WO2017134816 A1 WO 2017134816A1
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WO
WIPO (PCT)
Prior art keywords
wireless communication
driver
communication device
information
profile
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PCT/JP2016/053500
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French (fr)
Japanese (ja)
Inventor
雄也 高塚
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三菱電機株式会社
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Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP2016541733A priority Critical patent/JPWO2017134816A1/en
Priority to PCT/JP2016/053500 priority patent/WO2017134816A1/en
Publication of WO2017134816A1 publication Critical patent/WO2017134816A1/en

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    • 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
    • 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
    • B60R16/037—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 occupant comfort, e.g. for automatic adjustment of appliances according to personal settings, e.g. seats, mirrors, steering wheel

Definitions

  • the present invention relates to an in-vehicle device and a wireless communication method thereof.
  • a wireless communication device With the spread of mobile terminals having a wireless communication function, cases of bringing a plurality of wireless communication devices into an automobile are increasing.
  • the wireless communication device brought into the vehicle is connected to the in-vehicle device to realize a hands-free call and music playback by the in-vehicle device.
  • a wireless communication device may be used as a gateway for the in-vehicle device to connect to the Internet.
  • the in-vehicle device stores the unique information (device name, phone number, model name, etc.) of the wireless communication device, and wireless communication within the communication range.
  • the unique information device name, phone number, model name, etc.
  • the driver needs to perform an operation such as selecting a wireless communication device to be connected from a list displayed on the in-vehicle device.
  • a connection method in which a wireless communication device with the highest priority is automatically connected after a certain period of time, but communication using Bluetooth (registered trademark), which is common in proximity communication, is basically one-to-one communication. Therefore, depending on the learning status of the priority order, for example, there is a possibility that an unintended automatic connection such as a hands-free connection with a passenger's wireless communication device that is not a driver is made.
  • the present invention has an object of enabling an on-vehicle device to connect with a more appropriate wireless communication device in automatic connection with a plurality of wireless communication devices. .
  • the present invention relates to driver information, a wireless communication device owned by the driver, and a database unit that manages the Bluetooth profile information supported by the wireless communication device in association with each other. And a selection unit that selects a wireless communication apparatus connectable to a specific Bluetooth profile from the sensor that acquires the driver information, the driver information acquired from the sensor, and the driver information managed by the database unit.
  • the in-vehicle device enables connection with a more appropriate wireless communication device in automatic connection with a plurality of wireless communication devices.
  • FIG. 3 is a configuration diagram showing an in-vehicle device 2 according to the first embodiment.
  • FIG. 3 is a diagram illustrating an example of a hardware configuration of an in-vehicle device 2 according to the first embodiment.
  • FIG. 6 is a diagram illustrating an example of information registered in a database unit 24 according to the first embodiment.
  • the figure which shows the flowchart at the time of connecting the wireless communication apparatuses 3 and 4 in Embodiment 1 to the vehicle-mounted apparatus 2 for the first time. 4 is a display example on a display corresponding to the interface 3 in the first embodiment.
  • FIG. 4 shows an example of a selection screen on a display corresponding to the interface 3 in the first embodiment.
  • FIG. 3 is a flowchart illustrating processing for connecting to registered wireless communication devices 3 and 4 in the first embodiment.
  • FIG. 5 is a flowchart illustrating a case where the in-vehicle device 2 can acquire driver information later in the first embodiment. The figure which shows the flowchart when a driver changes during the operation
  • FIG. 1 is a diagram illustrating an example (application example) of a configuration of a wireless communication system including the in-vehicle device 2 according to the first embodiment.
  • the in-vehicle device 2 of the present invention is fixed to the automobile 1, the wireless communication devices 3 and 4 are brought into the automobile 1, and the in-vehicle device 2 and the wireless communication devices 3 and 4 communicate with each other.
  • Specific examples of the in-vehicle device 2 fixed to the automobile 1 are an automobile head unit (Head Unit), a car navigation device, a car audio device, a rear seat monitor, and the like.
  • Specific examples of the wireless communication devices 3 and 4 are a tablet, a smartphone, a music player, a personal computer, and the like.
  • FIG. 2 is a configuration diagram showing the in-vehicle device 2 in the first embodiment.
  • the transmission control unit 22 has a function of transmitting radio waves including information in communication with the wireless communication devices 3 and 4
  • the reception control unit 21 includes radio waves including information in communication with the wireless communication devices 3 and 4.
  • the selection unit 23 selects the wireless communication devices 3 and 4 to be connected and, if necessary, a profile in Bluetooth (registered trademark) (hereinafter, only the profile is shown).
  • the selection unit 23 performs processing for selecting the wireless communication devices 3 and 4 to be connected and the profile, and a database connected to the selection unit 23 in selecting the wireless communication devices 3 and 4 and the profile to be connected. Information of the unit 24 and the sensor 25 is used.
  • the database unit 24 manages information and profile information of the wireless communication devices 3 and 4 corresponding to the driver information.
  • Driver information is information for uniquely identifying a driver. For example, sheet position information, biometric information (fingerprint information, voice information, face information, etc.), IC information of a license, door lock, engine start Device information used for
  • the sensor 25 is a sensor group for acquiring driver information.
  • a gravity sensor or pressure sensor provided on the seat for seat position information corresponds to a part of the sensor 25.
  • a fingerprint authentication device, a microphone, and a camera for acquiring biometric authentication information such as fingerprint information, voice information, and face information correspond to a part of the sensor 25.
  • An IC card reader for acquiring IC information that can identify an individual such as a driver's license also corresponds to a part of the sensor 25.
  • a wireless reception device that receives information on data included in the wireless of the keyless entry device used for door locking and engine starting also corresponds to a part of the sensor 25.
  • the database unit 24 stores the association between the driver information and the wireless communication devices 3 and 4 and profile information. Correspondence is performed using the input information.
  • FIG. 3 is a diagram illustrating an example of a hardware configuration of the in-vehicle device 2 according to the first embodiment.
  • the in-vehicle device 2 includes a processor 100, a memory 101, an input interface 102, an output interface 103, a transmission device 104, a reception device 105, an antenna 106, and a storage device 107.
  • the relationship between the configuration diagram of FIG. 2 and the hardware configuration diagram of FIG. 3 will be described.
  • the transmission device 104 and the antenna 106 have the functions of the transmission control unit 22, and the reception device 105 and the antenna 106 have the functions of the reception control unit 21.
  • the storage device 107 has the functions of the database unit 24.
  • the selection process of the selection unit 23 is performed using the processor 100 and the memory 101.
  • the input process of the input control unit 26 is performed using the input interface 102 that receives input information operated by the user, the output interface 103 that displays the received input information, the processor 100, the memory 101, and the storage device 107.
  • Driver information acquired from the sensor 25 and data information such as a keyless entry device acquired from the receiving device 105 are stored in the storage device 107.
  • FIG. 4 is a diagram illustrating an example of information registered in the database unit 24 according to the first embodiment.
  • the terminal identifier is a value that uniquely identifies the wireless communication apparatuses 3 and 4, and uses, for example, a Bluetooth device address or a MAC address.
  • the encryption key is an encryption key used for wireless connection using Bluetooth between the in-vehicle device 2 and the wireless communication devices 3 and 4. For example, it becomes a link key in Bluetooth.
  • the profile is a communication protocol defined for a function realized by connecting the in-vehicle device 2 and the wireless communication devices 3 and 4, and is, for example, hands-free, audio, telephone directory, or the like.
  • the driver information is information for uniquely identifying the driver, and includes, for example, sheet position information, biometric information (fingerprint information, voice information, face information, etc.), IC information of a license, door lock And information used to start the engine.
  • sheet position information is described as an example.
  • FIG. 5 is a diagram showing a flowchart when wireless communication devices 3 and 4 in Embodiment 1 are connected (registered) to in-vehicle device 2 for the first time.
  • step S101 when the number of registrations in the database unit 24 is zero, or when the wireless communication devices 3 and 4 corresponding to the driver information acquired from the sensor 25 are not registered in the database unit 24, the wireless communication device 3 4, when the driver executes the registration operation through the input control unit 26, the selection unit 23 of the in-vehicle device 2 transmits and receives radio waves for a certain period using the transmission control unit 22 and the reception control unit 21, and communicates with itself.
  • the wireless communication devices 3 and 4 existing within the range are searched.
  • step S102 when one or more wireless communication devices 3 and 4 are detected in step S102 (Yes), the process proceeds to step S103, and when the wireless communication devices 3 and 4 are not detected (No), The registration process ends.
  • step S ⁇ b> 103 the selection unit 23 of the in-vehicle device 2 receives the detected wireless communication devices 3 and 4 from the reception control unit 21 and the Bluetooth profile information supported by the wireless communication devices 3 and 4, respectively. Are displayed on a display (touch panel) corresponding to the output interface 103 corresponding to the input control unit 26.
  • FIG. 6 is a display example on the display corresponding to the output interface 103 controlled by the input control unit 26 in the first embodiment.
  • Devices A to E correspond to the wireless communication devices 3 and 4.
  • the wireless communication device 3 corresponds to Device A
  • the wireless communication device 4 corresponds to Device B.
  • Devices A to E are not limited as long as they can identify the wireless communication apparatuses 3 and 4 such as Bluetooth device addresses, MAC addresses, and terminal names.
  • HFP indicates HFP (hands-free) that is one of the profiles in Bluetooth
  • PBAP is PBAP (phone book) that is one of the profiles in Bluetooth
  • AVP is AVP (music) that is one of the profiles in Bluetooth. ).
  • FIG. 1 if there is another profile in Bluetooth, it can be displayed.
  • Device A corresponding to the wireless communication device 3 corresponds to HFP (hands free), PBAP (phone book), and AVP (music).
  • Device B corresponding to the wireless communication device 4 corresponds to HFP (hands-free) and PBAP (phone book).
  • step S103 the user to be registered selects any one of the devices A to E including the wireless communication devices 3 and 4 and a desired profile. Note that the user can select a single profile, a plurality of profiles, or all profiles through a display (touch panel) corresponding to the output interface 103.
  • step S104 the user determines whether one of the wireless communication devices 3 and 4 selected in step S103 is a driver or a passenger through a display corresponding to the interface 3 controlled by the input control unit 26. select.
  • FIG. 7 is an example of a selection screen on the display corresponding to the interface 3 in the first embodiment, and the user selects whether the selected wireless communication device 3 or 4 is a driver or a passenger.
  • the method of selecting whether one of the wireless communication devices 3 and 4 on the display is a driver or a passenger, it is determined whether it is a driver terminal, such as selecting “Is it a driver? Yes, No” or the like. If the passenger's terminal is known, it is not limited to this.
  • step S105 the selection unit 23 of the in-vehicle device 2 connects to one of the wireless communication devices 3 and 4 selected in step S104 using the selected profile.
  • step S106 if the connected wireless communication devices 3 and 4 are designated as the driver's wireless communication device (Yes), the process proceeds to step S107, and if selected as the passenger's wireless communication device (No), the step is performed. The process proceeds to S108.
  • driver information is acquired from the sensor 25.
  • the driver information is, for example, as described above, but is not limited to this as long as the vehicle-mounted device 2 can identify the driver.
  • the sensor 25 including a fingerprint authentication device, a microphone, a camera, an IC card reader, and the like is used for biometric authentication information such as fingerprint information, voice information, face information, and IC information of a license. Do by getting.
  • the input control unit 26 of the in-vehicle device 2 stores the information (terminal identifier, encryption key, profile, etc.) of the connected wireless communication devices 3 and 4 together with the driver information acquired in step S107 in the database unit 24. Register with. Although an example of the database is shown in FIG.
  • step S109 when the connected wireless communication devices 3 and 4 are selected to belong to a passenger, the input control unit 26 of the in-vehicle device 2 displays information (terminals) of the connected wireless communication devices 3 and 4 (Identifier, encryption key, profile, etc.) are registered in the database unit 24. At this time, the driver information is not registered together.
  • FIG. 8 is a flowchart illustrating connection processing to the registered wireless communication apparatuses 3 and 4 in the first embodiment.
  • the wireless communication device 3 is a driver and the wireless communication device 4 is a driver other than the driver.
  • step S ⁇ b> 201 the selection unit 23 of the in-vehicle device 2 confirms whether driver information can be acquired from the sensor 25. If it can be acquired (Yes), the process of step S202 is performed, and if it cannot be acquired (No), the process of step S208 is performed.
  • step S ⁇ b> 202 the selection unit 23 of the in-vehicle device 2 acquires driver information from the sensor 25.
  • the sensor 25 composed of a fingerprint authentication device, a microphone, a camera, an IC card reader, etc. at the time of starting the engine or after the engine starts, fingerprint information, voice information, face information, license This is done by obtaining biometric authentication information such as IC information of the certificate.
  • step S ⁇ b> 203 the selection unit 23 of the in-vehicle device 2 confirms whether the driver wireless communication device 3 corresponding to the driver information acquired in step S ⁇ b> 202 is registered in the database unit 24. If registered (Yes), the process proceeds to step S204. If not registered (No), the process proceeds to step S206.
  • step S204 the selection unit 23 of the in-vehicle device 2 connects to the wireless communication device 3 of the corresponding driver with the corresponding profile, and then performs the process of step S205. Even when the driver cannot connect to the wireless communication device 3 of the corresponding driver (for example, when the driver does not exist within the communication range and there is no response), the connection with the wireless communication device 3 of the driver is terminated and the process of step S205 is performed. I do.
  • step S205 after the connection process of the driver with the wireless communication apparatus 3 in step S204, if there is an unconnected profile among the profiles supported by the in-vehicle apparatus 2 itself, the process in step S206 is performed to perform the in-vehicle apparatus. If all of the profiles supported by 2 are connected, the process ends.
  • step S206 the selection unit 23 of the in-vehicle device 2 confirms whether the wireless communication device 4 other than the driver's wireless communication device 3 exists in the database unit 24. If it exists (Yes), the process of step S207 is performed, and if it does not exist (No), the process ends.
  • step S207 the selection unit 23 of the in-vehicle device 2 connects the wireless communication device 4 other than the driver registered in the database unit 24 with the corresponding profile.
  • the order of connection when a plurality of wireless communication devices 4 other than the driver are registered is arbitrary, for example, the order of registration in the database unit 24.
  • connection processing with the wireless communication device 4 other than the remaining drivers may be omitted.
  • the selection part 23 of the vehicle-mounted apparatus 2 does not need to connect with the radio
  • the selection unit 23 of the in-vehicle device 2 ends the connection process with the corresponding wireless communication device 3. Then, connection processing with the next wireless communication apparatus 3 is performed.
  • step S208 the selection unit 23 of the in-vehicle device 2 confirms whether or not the wireless communication devices 3 and 4 are registered in the database unit 24. When one or more units are registered (Yes), the selection unit 23 of the in-vehicle device 2 performs the process of step S209, and when no unit is registered (No), the process is terminated.
  • step S ⁇ b> 209 the selection unit 23 of the in-vehicle device 2 connects to the wireless communication devices 3 and 4 registered in the database unit 24 for profiles supported by the in-vehicle device 2.
  • the order of connection when a plurality of wireless communication devices 3 and 4 are registered is arbitrary, for example, the order of registration in the database unit 24.
  • connection processing with the remaining wireless communication devices 3 and 4 may be omitted.
  • the selection unit 23 of the in-vehicle device 2 may not be connected to the wireless communication devices 3 and 4 for a profile (for example, hands-free) that only the driver needs.
  • the selection unit 23 of the in-vehicle device 2 When it is not possible to connect to the corresponding wireless communication devices 3 and 4 (for example, when there is no response within the communication range and there is no response), the selection unit 23 of the in-vehicle device 2 The connection process is terminated, and the next wireless communication apparatuses 3 and 4 are connected.
  • FIG. 9 is a diagram illustrating a flowchart in the case where the in-vehicle device 2 can acquire driver information later in the first embodiment.
  • the in-vehicle device 2 could not acquire the driver information when the flowchart illustrated in FIG. 8 is performed, but the in-vehicle device 2 can subsequently acquire the driver information.
  • the wireless communication apparatuses 3 and 4 are already connected and cases where they are not yet connected.
  • Step S301 is the same as step S202 of FIG. Thereafter, this corresponds to the case where the in-vehicle device 2 can acquire the driver information.
  • step S302 the selection unit 23 of the in-vehicle device 2 confirms whether the driver information acquired in step S301 is registered in the database unit 24. If registered (Yes), the selection unit 23 of the in-vehicle device 2 performs the process of step S303, and if not registered (No), the process ends.
  • step S303 when the profile used by the wireless communication device 3 of the driver registered in the database unit 24 is already used by the wireless communication device 4 (Yes), the selection unit 23 of the in-vehicle device 2 performs the process of step S304. If it is not used, the process of step S306 is performed.
  • step S304 the selection unit 23 of the in-vehicle device 2 checks whether the driver's wireless communication device 3 registered in the database unit 24 is within the communication range. When it exists (Yes), the selection part 23 of the vehicle-mounted apparatus 2 performs the process of step S305, and when it does not exist (No), a process is complete
  • step S305 if the profile used by the driver's wireless communication device 3 is already used by another wireless communication device 4 and the driver's wireless communication device 3 exists in the communication area, the selection of the in-vehicle device 2 is selected.
  • the unit 23 disconnects communication with the in-vehicle device 2 in the corresponding profile. Note that when disconnecting, the driver or the passenger is inquired about whether or not disconnection is possible, and the disconnection may be performed only when the disconnection is permitted.
  • step S306 the selection unit 23 of the in-vehicle device 2 connects to the wireless communication device 3 of the corresponding driver with a corresponding profile.
  • FIG. 10 is a diagram illustrating a flowchart in the case where the driver is changed during the operation of the in-vehicle device 2 (the driver information from the sensor 25 is changed) in the first embodiment.
  • the sensor 25 of the in-vehicle device 2 detects a change in driver information.
  • the driver replaced with the sensor 25 constituted by a fingerprint authentication device, a microphone, a camera, an IC card reader, etc. has fingerprint information, voice information, face information, IC information of a license.
  • the acquisition of these driver information may be a condition for continuing driving of the automobile 1. That is, it is possible to synchronize with a function or device for specifying a user who drives the automobile 1 for theft prevention.
  • step S402 when there is a wireless communication device 3 of the connected driver (Yes), the selection unit 23 of the in-vehicle device 2 performs the process of step S403, and there is no wireless communication device 3 of the connected driver (No). ) The selection unit 23 of the in-vehicle device 2 performs the process of step S404.
  • step S403 the terminal connected as the wireless communication device 3 of the current driver is not the wireless communication device 3 of the driver but the wireless communication device 4 of the passenger, so the selection unit 23 of the in-vehicle device 2 Profiles that do not need to be connected as the wireless communication device 4 (for example, hands-free) are disconnected. Note that when disconnecting, the driver or the passenger is inquired about whether or not disconnection is possible, and the disconnection may be performed only when the disconnection is permitted.
  • step S404 in FIG. 10 is the same as the processing after step S302 in FIG.
  • Step S404 in FIG. 10 corresponds to step S302 in FIG.
  • Step S405 in FIG. 10 corresponds to step S303 in FIG.
  • Step S406 in FIG. 10 corresponds to step S304 in FIG.
  • Step S407 in FIG. 10 corresponds to step S305 in FIG.
  • Step S408 in FIG. 10 corresponds to step S306 in FIG.
  • a specific function for example, hands-free
  • the wireless communication device 3 of the passenger it is possible to prevent unnecessary functions from being connected to the wireless communication device 4 of the passenger other than the driver.
  • the driver information and the wireless communication devices 3 and 4 are managed in association with each other, and the wireless communication device 3 existing in a specific area (for example, a driver's seat) is detected in order to connect to the wireless communication device 3 corresponding to the driver information. Control is unnecessary. Further, even when the wireless communication device 3 is placed in a place other than the driver's seat, it can be connected as the wireless communication device 3 of the driver.
  • the driver information and the wireless communication device 3 are managed in association with the database unit 24.
  • the wireless communication device 3 itself is the driver's wireless communication device 3 from the wireless communication device 3 to the in-vehicle device 2 of the present invention.
  • the in-vehicle device 2 determines that the wireless communication device 3 is the driver's wireless communication device 3 using the information acquired from the reception control unit 21 or the sensor 25 based on the notification, and the connection process is performed. May be performed.
  • the notification from the wireless communication device 3 may be transmitted by the user operating the wireless communication device 3.
  • the wireless communication device 3 placed at a specific location in the automobile may be handled as a driver's wireless communication terminal. For example, NFC (Near Field Communication) or the like is used for the specific location in the automobile and the wireless communication device 3. And the identifier of the wireless communication device 3 may be acquired.
  • NFC Near Field Communication

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Abstract

A vehicle-mounted device which is equipped with: a database unit 24 which associates and manages information regarding a driver, a wireless communication device 3 belonging to the driver, and information regarding Bluetooth profiles supported by the wireless communication device 3; sensors 25 which obtain information regarding the driver; and a selection unit 23 for selecting a wireless communication device 3 able to connect to a specific Bluetooth profile on the basis of the driver information obtained by the sensors 25 and the driver information managed by the database unit 24. This configuration ensures that the driver can use a specific function (such as a hands-free function) needed in communication with the wireless communication device 3 of the driver.

Description

車載装置及び車内の通信方法In-vehicle device and in-vehicle communication method
　この発明は車載装置及びその無線通信方法に関するものである。 The present invention relates to an in-vehicle device and a wireless communication method thereof.
　無線通信機能を備えるモバイル端末の普及に伴い、複数の無線通信装置を自動車内に持ち込むケースが増加している。車内に持ち込まれた無線通信装置は、車載装置と接続し、車載装置によるハンズフリー通話や音楽再生を実現する。また、車載装置がインターネット接続するためのゲートウェイとして無線通信装置を利用することもある。
　車載装置と自動車内に持ち込まれた無線通信装置との接続方法として、車載装置が無線通信装置の固有情報（デバイス名、電話番号、機種名など）を記憶しておき、通信範囲内の無線通信装置の固有情報を車載装置に表示し、ドライバに接続する無線通信装置を選択させることで、無線通信装置の選択を容易にさせる方法が提案されている。また、無線通信装置を接続した状態での走行履歴（走行距離、走行時間、日時など）により表示する優先順位を変更する方法や、ユーザによる無線通信装置の選択が一定時間されなかった場合、最も優先順位の高い無線通信装置と自動接続する方法についても提案されている（例えば、特許文献１）。
　一方、自動車内に持ち込まれた複数の無線通信装置から接続優先順位を決める方法として、シート単位で接続優先順位を決めておき、シートセンサにより搭乗者を判断し、優先順位に従って順番に接続を試みる方法が提案されている（例えば、特許文献２）。 With the spread of mobile terminals having a wireless communication function, cases of bringing a plurality of wireless communication devices into an automobile are increasing. The wireless communication device brought into the vehicle is connected to the in-vehicle device to realize a hands-free call and music playback by the in-vehicle device. In addition, a wireless communication device may be used as a gateway for the in-vehicle device to connect to the Internet.
As a connection method between the in-vehicle device and the wireless communication device brought into the car, the in-vehicle device stores the unique information (device name, phone number, model name, etc.) of the wireless communication device, and wireless communication within the communication range There has been proposed a method of facilitating selection of a wireless communication device by displaying device-specific information on an in-vehicle device and selecting a wireless communication device connected to a driver. In addition, when the method of changing the priority order to be displayed according to the travel history (travel distance, travel time, date and time) with the wireless communication device connected, or when the user does not select the wireless communication device for a certain period of time, There has also been proposed a method for automatically connecting to a wireless communication apparatus having a high priority (for example, Patent Document 1).
On the other hand, as a method of determining the connection priority from a plurality of wireless communication devices brought into the car, the connection priority is determined in units of seats, the passenger is judged by the seat sensor, and the connection is tried in order according to the priority. A method has been proposed (for example, Patent Document 2).
特開２０１０－０７４７４５号公報JP 2010-0747445 A 特開２０１１－１１４７４１号公報JP 2011-114741 A
　従来の車載装置と無線通信装置との接続方法では、ドライバが車載装置に表示されたリストから接続する無線通信装置を選択するといった操作が必要となり、走行中の操作には危険が伴う。また、一定期間後に最も優先度の高い無線通信装置と自動接続する接続方法もあるが、近接通信で一般的であるBluetooth（登録商標）を用いた通信は基本的に１対１の通信であるため、優先順位の学習状況によっては、例えば、ドライバではない搭乗者の無線通信装置とハンズフリー接続してしまうといった、意図しない自動接続をしてしまう可能性があった。 In the conventional method for connecting an in-vehicle device and a wireless communication device, the driver needs to perform an operation such as selecting a wireless communication device to be connected from a list displayed on the in-vehicle device. In addition, there is a connection method in which a wireless communication device with the highest priority is automatically connected after a certain period of time, but communication using Bluetooth (registered trademark), which is common in proximity communication, is basically one-to-one communication. Therefore, depending on the learning status of the priority order, for example, there is a possibility that an unintended automatic connection such as a hands-free connection with a passenger's wireless communication device that is not a driver is made.
　上述した課題を解決し、目的を達成するために、本発明は、車載装置が複数の無線通信装置との自動接続において、より適切な無線通信装置との接続を可能とすることを目的とする。 In order to solve the above-described problems and achieve the object, the present invention has an object of enabling an on-vehicle device to connect with a more appropriate wireless communication device in automatic connection with a plurality of wireless communication devices. .
　上述した課題を解決し、目的を達成するために、本発明は、ドライバ情報と、ドライバが所有する無線通信装置と、無線通信装置が対応するＢｌｕｅｔｏｏｔｈのプロファイル情報を対応付けて管理するデータベース部と、ドライバ情報を取得するセンサと、センサより取得したドライバ情報とデータベース部が管理するドライバ情報とからＢｌｕｅｔｏｏｔｈの特定のプロファイルに接続可能な無線通信装置を選択する選択部を備えた。 In order to solve the above-described problems and achieve the object, the present invention relates to driver information, a wireless communication device owned by the driver, and a database unit that manages the Bluetooth profile information supported by the wireless communication device in association with each other. And a selection unit that selects a wireless communication apparatus connectable to a specific Bluetooth profile from the sensor that acquires the driver information, the driver information acquired from the sensor, and the driver information managed by the database unit.
　本発明にかかる装置は、上記の構成を備えるため、車載装置が複数の無線通信装置との自動接続において、より適切な無線通信装置との接続を可能とすることとする。 Since the device according to the present invention has the above-described configuration, the in-vehicle device enables connection with a more appropriate wireless communication device in automatic connection with a plurality of wireless communication devices.
実施の形態１における車載装置２を含む無線通信システムの構成を示す図The figure which shows the structure of the radio | wireless communications system containing the vehicle-mounted apparatus 2 in Embodiment 1. FIG. 実施の形態１における車載装置２を示す構成図。FIG. 3 is a configuration diagram showing an in-vehicle device 2 according to the first embodiment. 実施の形態１における車載装置２のハードウェア構成の一例を示す図。FIG. 3 is a diagram illustrating an example of a hardware configuration of an in-vehicle device 2 according to the first embodiment. 実施の形態１におけるデータベース部２４に登録する情報の一例を示す図。FIG. 6 is a diagram illustrating an example of information registered in a database unit 24 according to the first embodiment. 実施の形態１における無線通信装置３、４を初めて車載装置２に接続（登録）する際のフローチャートを示す図。The figure which shows the flowchart at the time of connecting the wireless communication apparatuses 3 and 4 in Embodiment 1 to the vehicle-mounted apparatus 2 for the first time. 実施の形態１におけるインタフェース３に相当するディスプレイへの表示例。4 is a display example on a display corresponding to the interface 3 in the first embodiment. 実施の形態１におけるインタフェース３に相当するディスプレイでの選択画面の例。4 shows an example of a selection screen on a display corresponding to the interface 3 in the first embodiment. 実施の形態１における登録された無線通信装置３、４への接続処理を示すフローチャートを示す図。FIG. 3 is a flowchart illustrating processing for connecting to registered wireless communication devices 3 and 4 in the first embodiment. 実施の形態１における、後で車載装置２がドライバ情報を取得できた場合についてのフローチャートを示す図。FIG. 5 is a flowchart illustrating a case where the in-vehicle device 2 can acquire driver information later in the first embodiment. 実施の形態１における、車載装置２の稼働中にドライバが交代した（センサ２５からのドライバ情報が変更された）場合のフローチャートを示す図。The figure which shows the flowchart when a driver changes during the operation | movement of the vehicle-mounted apparatus 2 in Embodiment 1 (driver information from the sensor 25 is changed).
　以下に、本発明にかかる車載装置の実施の形態を図面に基づいて詳細に説明する。なお、この実施の形態によりこの発明が限定されるものではない。 Hereinafter, embodiments of an on-vehicle apparatus according to the present invention will be described in detail with reference to the drawings. Note that the present invention is not limited to the embodiments.
　実施の形態１．
　図１は、実施の形態１における車載装置２を含む無線通信システムの構成の一例（適用例）を示す図である。図１に示す無線通信システムでは、この発明の車載装置２が自動車１に固定され、無線通信装置３、４が自動車１内に持ち込まれており、車載装置２と無線通信装置３、４が通信する。自動車１に固定される車載装置２の具体例は、自動車のヘッドユニット（Ｈｅａｄ　Ｕｎｉｔ）、カーナビゲーション機器、カーオーディオ機器またはリアシートモニター等である。無線通信装置３、４の具体例は、タブレット、スマートフォン、音楽プレイヤ、パソコン等である。 Embodiment 1 FIG.
FIG. 1 is a diagram illustrating an example (application example) of a configuration of a wireless communication system including the in-vehicle device 2 according to the first embodiment. In the wireless communication system shown in FIG. 1, the in-vehicle device 2 of the present invention is fixed to the automobile 1, the wireless communication devices 3 and 4 are brought into the automobile 1, and the in-vehicle device 2 and the wireless communication devices 3 and 4 communicate with each other. To do. Specific examples of the in-vehicle device 2 fixed to the automobile 1 are an automobile head unit (Head Unit), a car navigation device, a car audio device, a rear seat monitor, and the like. Specific examples of the wireless communication devices 3 and 4 are a tablet, a smartphone, a music player, a personal computer, and the like.
　図２は実施の形態１における車載装置２を示す構成図である。
　図２において、送信制御部２２は、無線通信装置３、４との通信における情報を含む電波を送信する機能を持ち、受信制御部２１は無線通信装置３、４との通信における情報を含む電波を受信する機能を持つ。選択部２３は、接続する無線通信装置３、４および、必要に応じてBluetooth（登録商標）におけるプロファイル(以下、プロファイルのみ示す)を選択する。選択部２３は、接続する無線通信装置３、４およびプロファイルの選択をするための処理を行うとともに、接続する無線通信装置３、４およびプロファイルの選択をするにあたり、選択部２３と接続されるデータベース部２４、センサ２５の情報を使用する。 FIG. 2 is a configuration diagram showing the in-vehicle device 2 in the first embodiment.
In FIG. 2, the transmission control unit 22 has a function of transmitting radio waves including information in communication with the wireless communication devices 3 and 4, and the reception control unit 21 includes radio waves including information in communication with the wireless communication devices 3 and 4. With the function to receive. The selection unit 23 selects the wireless communication devices 3 and 4 to be connected and, if necessary, a profile in Bluetooth (registered trademark) (hereinafter, only the profile is shown). The selection unit 23 performs processing for selecting the wireless communication devices 3 and 4 to be connected and the profile, and a database connected to the selection unit 23 in selecting the wireless communication devices 3 and 4 and the profile to be connected. Information of the unit 24 and the sensor 25 is used.
　データベース部２４は、ドライバ情報と対応する無線通信装置３、４の情報およびプロファイル情報を管理する。ドライバ情報とは、ドライバを一意に識別するための情報であり、例えば、シートポジション情報、生体認証情報（指紋情報、音声情報、顔情報、など）、免許証のＩＣ情報、ドアロックやエンジン始動に使用した装置情報などである。
　センサ２５は、ドライバ情報を取得するためのセンサ群である。シートポジション情報のためにシートに設けられた重力センサもしくは圧力センサがセンサ２５の一部に該当する。また、指紋情報、音声情報、顔情報、などの生体認証情報取得するための指紋認証デバイス、マイク、カメラがセンサ２５の一部に該当する。免許証等の個人を特定できるＩＣ情報を取得するためのＩＣカードリーダもセンサ２５の一部に該当する。ドアロックやエンジン始動に使用した、キーレスエントリー装置の無線に含まれるデータの情報を受信する無線受信装置も、センサ２５の一部に該当する。 The database unit 24 manages information and profile information of the wireless communication devices 3 and 4 corresponding to the driver information. Driver information is information for uniquely identifying a driver. For example, sheet position information, biometric information (fingerprint information, voice information, face information, etc.), IC information of a license, door lock, engine start Device information used for
The sensor 25 is a sensor group for acquiring driver information. A gravity sensor or pressure sensor provided on the seat for seat position information corresponds to a part of the sensor 25. In addition, a fingerprint authentication device, a microphone, and a camera for acquiring biometric authentication information such as fingerprint information, voice information, and face information correspond to a part of the sensor 25. An IC card reader for acquiring IC information that can identify an individual such as a driver's license also corresponds to a part of the sensor 25. A wireless reception device that receives information on data included in the wireless of the keyless entry device used for door locking and engine starting also corresponds to a part of the sensor 25.
　入力制御部２６は、無線通信装置３、４と初めて接続するときに、上述したドライバ情報と、無線通信装置３、４およびプロファイルの情報の対応付けをデータベース部２４に記憶させるため、ユーザが操作した入力情報を用いて対応づけ行う。 When the input control unit 26 is connected to the wireless communication devices 3 and 4 for the first time, the database unit 24 stores the association between the driver information and the wireless communication devices 3 and 4 and profile information. Correspondence is performed using the input information.
　図３は実施の形態１における車載装置２のハードウェア構成の一例を示す図である。車載装置２は、プロセッサ１００、メモリ１０１、入力インタフェース１０２、出力インタフェース１０３、送信装置１０４、受信装置１０５、アンテナ１０６、記憶装置１０７から構成される。
　図２の構成図と図３のハードウェア構成図との関係について説明する。送信制御部２２が持つ機能を、送信装置１０４とアンテナ１０６が持っており、受信制御部２１が持つ機能を、受信装置１０５とアンテナ１０６が持っている。また、データベース部２４が持つ機能は、記憶装置１０７が持っている。選択部２３が持つ選択処理は、プロセッサ１００、メモリ１０１を用いて行われる。入力制御部２６が持つ入力処理は、ユーザが操作した入力情報を受けつける入力インタフェース１０２と、受け付けた入力情報を表示する出力インタフェース１０３と、プロセッサ１００、メモリ１０１、記憶装置１０７を用いて行われる。センサ２５から取得したドライバ情報および受信装置１０５から取得したキーレスエントリー装置等のデータの情報については、記憶装置１０７に格納される。　　　　　　 FIG. 3 is a diagram illustrating an example of a hardware configuration of the in-vehicle device 2 according to the first embodiment. The in-vehicle device 2 includes a processor 100, a memory 101, an input interface 102, an output interface 103, a transmission device 104, a reception device 105, an antenna 106, and a storage device 107.
The relationship between the configuration diagram of FIG. 2 and the hardware configuration diagram of FIG. 3 will be described. The transmission device 104 and the antenna 106 have the functions of the transmission control unit 22, and the reception device 105 and the antenna 106 have the functions of the reception control unit 21. Further, the storage device 107 has the functions of the database unit 24. The selection process of the selection unit 23 is performed using the processor 100 and the memory 101. The input process of the input control unit 26 is performed using the input interface 102 that receives input information operated by the user, the output interface 103 that displays the received input information, the processor 100, the memory 101, and the storage device 107. Driver information acquired from the sensor 25 and data information such as a keyless entry device acquired from the receiving device 105 are stored in the storage device 107.
　図４は、実施の形態１におけるデータベース部２４に登録する情報の一例を示す図である。
　端末識別子は無線通信装置３、４を一意に識別する値であり、例えばＢｌｕｅｔｏｏｔｈデバイスアドレスやＭＡＣアドレスを使用する。暗号化キーは車載装置２と無線通信装置３、４のＢｌｕｅｔｏｏｔｈを用いた無線接続に使用する暗号化キーである。例えば、Ｂｌｕｅｔｏｏｔｈではリンクキーとなる。プロファイルは、車載装置２と無線通信装置３、４を接続して実現する機能のために規定された通信プロトコルであり、例えば、ハンズフリー、オーディオ、電話帳、などである。ドライバ情報は、上述した通り、ドライバを一意に識別するための情報であり、例えば、シートポジション情報、生体認証情報（指紋情報、音声情報、顔情報、など）、免許証のＩＣ情報、ドアロックやエンジン始動に使用した情報などである。図４では、シートポジション情報を例に記載している。 FIG. 4 is a diagram illustrating an example of information registered in the database unit 24 according to the first embodiment.
The terminal identifier is a value that uniquely identifies the wireless communication apparatuses 3 and 4, and uses, for example, a Bluetooth device address or a MAC address. The encryption key is an encryption key used for wireless connection using Bluetooth between the in-vehicle device 2 and the wireless communication devices 3 and 4. For example, it becomes a link key in Bluetooth. The profile is a communication protocol defined for a function realized by connecting the in-vehicle device 2 and the wireless communication devices 3 and 4, and is, for example, hands-free, audio, telephone directory, or the like. As described above, the driver information is information for uniquely identifying the driver, and includes, for example, sheet position information, biometric information (fingerprint information, voice information, face information, etc.), IC information of a license, door lock And information used to start the engine. In FIG. 4, sheet position information is described as an example.
　図５は、実施の形態１における無線通信装置３、４を初めて車載装置２に接続（登録）する際のフローチャートを示す図である。
　ステップＳ１０１において、データベース部２４への登録が０件の場合や、センサ２５から取得したドライバ情報に該当する無線通信装置３、４がデータベース部２４に登録されていない場合、また、無線通信装置３、４の登録操作をドライバが入力制御部２６を通じて実行した場合は、車載装置２の選択部２３は、送信制御部２２及び受信制御部２１を用いて一定期間電波の送受信を行い、自身の通信範囲内に存在する無線通信装置３、４を探索する。 FIG. 5 is a diagram showing a flowchart when wireless communication devices 3 and 4 in Embodiment 1 are connected (registered) to in-vehicle device 2 for the first time.
In step S101, when the number of registrations in the database unit 24 is zero, or when the wireless communication devices 3 and 4 corresponding to the driver information acquired from the sensor 25 are not registered in the database unit 24, the wireless communication device 3 4, when the driver executes the registration operation through the input control unit 26, the selection unit 23 of the in-vehicle device 2 transmits and receives radio waves for a certain period using the transmission control unit 22 and the reception control unit 21, and communicates with itself. The wireless communication devices 3 and 4 existing within the range are searched.
　次に、ステップＳ１０２において、一台以上の無線通信装置３、４を検出した場合（Ｙｅｓ）は、ステップＳ１０３の処理に移り、無線通信装置３、４が検出されなかった場合（Ｎｏ）は、登録処理を終了する。
　ステップＳ１０３において、車載装置２の選択部２３は、受信制御部２１より受信し、検出した無線通信装置３、４と、無線通信装置３、４が各々サポートするＢｌｕｅｔｏｏｔｈのプロファイルの情報を車載装置２の入力制御部２６に対応する出力インタフェース１０３に相当するディスプレイ（タッチパネル）に表示させる。 Next, when one or more wireless communication devices 3 and 4 are detected in step S102 (Yes), the process proceeds to step S103, and when the wireless communication devices 3 and 4 are not detected (No), The registration process ends.
In step S <b> 103, the selection unit 23 of the in-vehicle device 2 receives the detected wireless communication devices 3 and 4 from the reception control unit 21 and the Bluetooth profile information supported by the wireless communication devices 3 and 4, respectively. Are displayed on a display (touch panel) corresponding to the output interface 103 corresponding to the input control unit 26.
　図６は、実施の形態１における入力制御部２６によって制御される出力インタフェース１０３に相当するディスプレイへの表示例である。ＤｅｖｉｃｅＡ～Ｅは、無線通信装置３、４に相当する。例えば、無線通信装置３がＤｅｖｉｃｅＡ、無線通信装置４がＤｅｖｉｃｅＢに対応するとする。ＤｅｖｉｃｅＡ～Ｅは、ＢｌｕｅｔｏｏｔｈデバイスアドレスやＭＡＣアドレス、端末名など、無線通信装置３、４を識別できる情報ならば限定しない。
　ＨＦＰは、Ｂｌｕｅｔｏｏｔｈにおけるプロファイルの一つであるＨＦＰ（ハンズフリー）を示し、ＰＢＡＰは、Ｂｌｕｅｔｏｏｔｈにおけるプロファイルの一つであるＰＢＡＰ（電話帳）、ＡＶＰは、Ｂｌｕｅｔｏｏｔｈにおけるプロファイルの一つであるＡＶＰ（音楽）を示している。もちろんＢｌｕｅｔｏｏｔｈにおけるプロファイルで他のプロファイルがあれば、表示することが可能である。
　図６においては、無線通信装置３に対応するＤｅｖｉｃｅＡが、ＨＦＰ（ハンズフリー）、ＰＢＡＰ（電話帳）、ＡＶＰ（音楽）に対応していることを示している。同様に、無線通信装置４に対応するＤｅｖｉｃｅＢが、ＨＦＰ（ハンズフリー）、ＰＢＡＰ（電話帳）に対応していることを示している。 FIG. 6 is a display example on the display corresponding to the output interface 103 controlled by the input control unit 26 in the first embodiment. Devices A to E correspond to the wireless communication devices 3 and 4. For example, it is assumed that the wireless communication device 3 corresponds to Device A and the wireless communication device 4 corresponds to Device B. Devices A to E are not limited as long as they can identify the wireless communication apparatuses 3 and 4 such as Bluetooth device addresses, MAC addresses, and terminal names.
HFP indicates HFP (hands-free) that is one of the profiles in Bluetooth, PBAP is PBAP (phone book) that is one of the profiles in Bluetooth, and AVP is AVP (music) that is one of the profiles in Bluetooth. ). Of course, if there is another profile in Bluetooth, it can be displayed.
FIG. 6 shows that Device A corresponding to the wireless communication device 3 corresponds to HFP (hands free), PBAP (phone book), and AVP (music). Similarly, Device B corresponding to the wireless communication device 4 corresponds to HFP (hands-free) and PBAP (phone book).
　ステップＳ１０３において、登録するユーザは、無線通信装置３、４を含むＤｅｖｉｃｅＡ～Ｅのうちのいずれかと、希望するプロファイルを選択する。なお、ユーザは、単数、複数または全てのプロファイルを出力インタフェース１０３に相当するディスプレイ（タッチパネル）を通じて選択することが可能である。 In step S103, the user to be registered selects any one of the devices A to E including the wireless communication devices 3 and 4 and a desired profile. Note that the user can select a single profile, a plurality of profiles, or all profiles through a display (touch panel) corresponding to the output interface 103.
　ステップＳ１０４において、ユーザは、入力制御部２６によって制御されるインタフェース３に相当するディスプレイを通じて、ステップＳ１０３において選択した無線通信装置３、４のいずれかが、ドライバのものか、同乗者のものかを選択する。
　図７は実施の形態１におけるインタフェース３に相当するディスプレイでの選択画面の例であり、ユーザは選択した無線通信装置３、４が、ドライバのものか、同乗者のものかを選択する。なお、ディスプレイでの無線通信装置３、４のいずれかがドライバのものか、同乗者のものかの選択方法については、「ドライバのものか？Ｙｅｓ、Ｎｏ」で選択するなど、ドライバの端末か同乗者の端末かわかれば、これに限定しない。 In step S104, the user determines whether one of the wireless communication devices 3 and 4 selected in step S103 is a driver or a passenger through a display corresponding to the interface 3 controlled by the input control unit 26. select.
FIG. 7 is an example of a selection screen on the display corresponding to the interface 3 in the first embodiment, and the user selects whether the selected wireless communication device 3 or 4 is a driver or a passenger. As for the method of selecting whether one of the wireless communication devices 3 and 4 on the display is a driver or a passenger, it is determined whether it is a driver terminal, such as selecting “Is it a driver? Yes, No” or the like. If the passenger's terminal is known, it is not limited to this.
　ステップＳ１０５において、車載装置２の選択部２３はステップＳ１０４において選択した無線通信装置３、４のいずれかと選択したプロファイルを用いて接続する。
　ステップＳ１０６において、接続された無線通信装置３、４が、ドライバの無線通信装置に指定された場合（Ｙｅｓ）はステップＳ１０７に進み、同乗者の無線通信装置に選択された場合（Ｎｏ）はステップＳ１０８の処理へ移動する。 In step S105, the selection unit 23 of the in-vehicle device 2 connects to one of the wireless communication devices 3 and 4 selected in step S104 using the selected profile.
In step S106, if the connected wireless communication devices 3 and 4 are designated as the driver's wireless communication device (Yes), the process proceeds to step S107, and if selected as the passenger's wireless communication device (No), the step is performed. The process proceeds to S108.
　ステップＳ１０７において、センサ２５からドライバ情報を取得する。ドライバ情報は、例えば上述した通りであるが、車載装置２がドライバを識別できる情報ならばこれらに限定しない。
　ドライバ情報の具体的な入手方法としては、指紋認証デバイス、マイク、カメラ、ＩＣカードリーダ等から構成されるセンサ２５が、指紋情報、音声情報、顔情報、免許証のＩＣ情報などの生体認証情報を取得することで行う。
　ステップＳ１０８において、車載装置２の入力制御部２６は、接続された無線通信装置３、４の情報（端末識別子、暗号化キー、プロファイルなど）を、ステップＳ１０７において取得したドライバ情報と共に、データベース部２４に登録する。データベース例は図４に示したが、特にこれに限定しない。
　ステップＳ１０９において、接続された無線通信装置３、４が、同乗者のものであると選択された場合、車載装置２の入力制御部２６は、接続された無線通信装置３、４の情報（端末識別子、暗号化キー、プロファイルなど）をデータベース部２４に登録する。この時、ドライバ情報は一緒に登録しない。 In step S107, driver information is acquired from the sensor 25. The driver information is, for example, as described above, but is not limited to this as long as the vehicle-mounted device 2 can identify the driver.
As a specific method for obtaining driver information, the sensor 25 including a fingerprint authentication device, a microphone, a camera, an IC card reader, and the like is used for biometric authentication information such as fingerprint information, voice information, face information, and IC information of a license. Do by getting.
In step S108, the input control unit 26 of the in-vehicle device 2 stores the information (terminal identifier, encryption key, profile, etc.) of the connected wireless communication devices 3 and 4 together with the driver information acquired in step S107 in the database unit 24. Register with. Although an example of the database is shown in FIG. 4, it is not particularly limited to this.
In step S109, when the connected wireless communication devices 3 and 4 are selected to belong to a passenger, the input control unit 26 of the in-vehicle device 2 displays information (terminals) of the connected wireless communication devices 3 and 4 (Identifier, encryption key, profile, etc.) are registered in the database unit 24. At this time, the driver information is not registered together.
　次に、登録された無線通信装置３、４への接続処理について説明する。
　図８は、実施の形態１における登録された無線通信装置３、４への接続処理を示すフローチャートを示す図である。
　尚、対応関係をわかりやすくするため、ドライバの無線通信装置３とドライバ以外の無線通信装置４と仮定して説明する。 Next, connection processing to the registered wireless communication devices 3 and 4 will be described.
FIG. 8 is a flowchart illustrating connection processing to the registered wireless communication apparatuses 3 and 4 in the first embodiment.
In order to make the correspondence easy to understand, description will be made assuming that the wireless communication device 3 is a driver and the wireless communication device 4 is a driver other than the driver.
　ステップＳ２０１において、車載装置２の選択部２３は、センサ２５からドライバ情報が取得可能か確認する。取得可能な場合（Ｙｅｓ）は、ステップＳ２０２の処理を行い、取得できない場合（Ｎｏ）はステップＳ２０８の処理を行う。
　ステップＳ２０２において、車載装置２の選択部２３は、センサ２５からドライバ情報を取得する。
　ドライバ情報の具体的な入手方法としては、エンジンの始動時、または始動後、指紋認証デバイス、マイク、カメラ、ＩＣカードリーダ等から構成されるセンサ２５が、指紋情報、音声情報、顔情報、免許証のＩＣ情報などの生体認証情報を取得することで行う。またはこれらのドライバ情報の取得をエンジン始動の条件としてもよい。すなわち、盗難防止のために自動車１を運転するユーザを特定するための機能または装置と同期することができる。
　ステップＳ２０３において、車載装置２の選択部２３は、ステップＳ２０２にて取得したドライバ情報に該当するドライバの無線通信装置３がデータベース部２４に登録されているか確認する。登録されている場合（Ｙｅｓ）はステップＳ２０４へ、登録されていない場合（Ｎｏ）はステップＳ２０６の処理を行う。 In step S <b> 201, the selection unit 23 of the in-vehicle device 2 confirms whether driver information can be acquired from the sensor 25. If it can be acquired (Yes), the process of step S202 is performed, and if it cannot be acquired (No), the process of step S208 is performed.
In step S <b> 202, the selection unit 23 of the in-vehicle device 2 acquires driver information from the sensor 25.
As a specific method for obtaining the driver information, the sensor 25 composed of a fingerprint authentication device, a microphone, a camera, an IC card reader, etc. at the time of starting the engine or after the engine starts, fingerprint information, voice information, face information, license This is done by obtaining biometric authentication information such as IC information of the certificate. Alternatively, acquisition of such driver information may be used as a condition for starting the engine. That is, it is possible to synchronize with a function or device for specifying a user who drives the automobile 1 for theft prevention.
In step S <b> 203, the selection unit 23 of the in-vehicle device 2 confirms whether the driver wireless communication device 3 corresponding to the driver information acquired in step S <b> 202 is registered in the database unit 24. If registered (Yes), the process proceeds to step S204. If not registered (No), the process proceeds to step S206.
　ステップＳ２０４において、車載装置２の選択部２３は、該当するドライバの無線通信装置３に対し、該当するプロファイルで接続し、次にステップＳ２０５の処理を行う。なお、該当するドライバの無線通信装置３と接続できない場合（例えば、通信範囲内に存在せず応答がない場合など）も、ドライバの無線通信装置３との接続を終了するとともに、ステップＳ２０５の処理を行う。
　ステップＳ２０５において、ステップＳ２０４における、ドライバの無線通信装置３との接続処理実施後、車載装置２自身がサポートするプロファイルのうち、未接続のプロファイルがある場合は、ステップＳ２０６の処理を行い、車載装置２自身がサポートするプロファイルの全ての接続をした場合は、処理を終了する。 In step S204, the selection unit 23 of the in-vehicle device 2 connects to the wireless communication device 3 of the corresponding driver with the corresponding profile, and then performs the process of step S205. Even when the driver cannot connect to the wireless communication device 3 of the corresponding driver (for example, when the driver does not exist within the communication range and there is no response), the connection with the wireless communication device 3 of the driver is terminated and the process of step S205 is performed. I do.
In step S205, after the connection process of the driver with the wireless communication apparatus 3 in step S204, if there is an unconnected profile among the profiles supported by the in-vehicle apparatus 2 itself, the process in step S206 is performed to perform the in-vehicle apparatus. If all of the profiles supported by 2 are connected, the process ends.
　ステップＳ２０６において、車載装置２の選択部２３は、データベース部２４にドライバの無線通信装置３以外の無線通信装置４が存在するかを確認する。存在する場合（Ｙｅｓ）は、ステップＳ２０７の処理を行い、存在しない場合（Ｎｏ）は処理を終了する。 In step S206, the selection unit 23 of the in-vehicle device 2 confirms whether the wireless communication device 4 other than the driver's wireless communication device 3 exists in the database unit 24. If it exists (Yes), the process of step S207 is performed, and if it does not exist (No), the process ends.
　ステップＳ２０７において、車載装置２の選択部２３は、データベース部２４に登録されているドライバ以外の無線通信装置４を、その該当するプロファイルで接続する。その場合、ドライバ以外の複数台の無線通信装置４が登録されている場合の接続順は任意であり、例えば、データベース部２４への登録順とする。なお、車載装置２がサポートするプロファイルを全て接続した場合、残りのドライバ以外の無線通信装置４との接続処理は省略してもよい。
　また、ドライバのみ必要とするプロファイル（例えば、ハンズフリー）について、車載装置２の選択部２３は、ドライバ以外の無線通信装置４と接続しなくてもよい。
　なお、ドライバの無線通信装置３と接続できない場合（例えば、通信範囲内に存在せず応答がない場合など）、車載装置２の選択部２３は、該当する無線通信装置３との接続処理を終了し、次の無線通信装置３と接続処理を行う。 In step S207, the selection unit 23 of the in-vehicle device 2 connects the wireless communication device 4 other than the driver registered in the database unit 24 with the corresponding profile. In this case, the order of connection when a plurality of wireless communication devices 4 other than the driver are registered is arbitrary, for example, the order of registration in the database unit 24. When all profiles supported by the in-vehicle device 2 are connected, connection processing with the wireless communication device 4 other than the remaining drivers may be omitted.
Moreover, the selection part 23 of the vehicle-mounted apparatus 2 does not need to connect with the radio | wireless communication apparatuses 4 other than a driver about the profile (for example, hands-free) which only a driver requires.
When the driver cannot connect to the wireless communication device 3 (for example, when the driver does not exist within the communication range and there is no response), the selection unit 23 of the in-vehicle device 2 ends the connection process with the corresponding wireless communication device 3. Then, connection processing with the next wireless communication apparatus 3 is performed.
　ステップＳ２０８において、車載装置２の選択部２３は、データベース部２４に無線通信装置３、４の登録があるか否かを確認する。１台以上登録されている場合（Ｙｅｓ）、車載装置２の選択部２３は、ステップＳ２０９の処理を行い、１台も登録されていない場合（Ｎｏ）、処理を終了する。 In step S208, the selection unit 23 of the in-vehicle device 2 confirms whether or not the wireless communication devices 3 and 4 are registered in the database unit 24. When one or more units are registered (Yes), the selection unit 23 of the in-vehicle device 2 performs the process of step S209, and when no unit is registered (No), the process is terminated.
　ステップＳ２０９において、車載装置２の選択部２３は、車載装置２がサポートするプロファイルについて、データベース部２４に登録されている無線通信装置３、４と接続する。複数台の無線通信装置３、４が登録されている場合の接続順は任意であり、例えば、データベース部２４への登録順とする。なお、車載装置２がサポートするプロファイルを全て接続した場合、残りの無線通信装置３、４との接続処理は省略してもよい。
　また、ドライバのみ必要とするプロファイル（例えば、ハンズフリー）について、車載装置２の選択部２３は、無線通信装置３、４と接続しなくてもよい。
　なお、該当する無線通信装置３、４と接続できない場合（例えば、通信範囲内に存在せず応答がない場合など）、車載装置２の選択部２３は、該当する無線通信装置３、４との接続処理を終了し、次の無線通信装置３、４と接続処理を行う。 In step S <b> 209, the selection unit 23 of the in-vehicle device 2 connects to the wireless communication devices 3 and 4 registered in the database unit 24 for profiles supported by the in-vehicle device 2. The order of connection when a plurality of wireless communication devices 3 and 4 are registered is arbitrary, for example, the order of registration in the database unit 24. When all the profiles supported by the in-vehicle device 2 are connected, connection processing with the remaining wireless communication devices 3 and 4 may be omitted.
In addition, the selection unit 23 of the in-vehicle device 2 may not be connected to the wireless communication devices 3 and 4 for a profile (for example, hands-free) that only the driver needs.
In addition, when it is not possible to connect to the corresponding wireless communication devices 3 and 4 (for example, when there is no response within the communication range and there is no response), the selection unit 23 of the in-vehicle device 2 The connection process is terminated, and the next wireless communication apparatuses 3 and 4 are connected.
　次に、図９は、実施の形態１における、後で車載装置２がドライバ情報を取得できた場合についてのフローチャートを示す図である。
　図８のステップ２０１において、車載装置２は、図８に示すフローチャートの実施時にはドライバ情報を取得できなかったが、その後、車載装置２がドライバ情報を取得できた場合についてのフローチャートを示す。このケースでは、既に無線通信装置３、４が接続されている場合と、まだ接続されていない場合がある。 Next, FIG. 9 is a diagram illustrating a flowchart in the case where the in-vehicle device 2 can acquire driver information later in the first embodiment.
In step 201 in FIG. 8, the in-vehicle device 2 could not acquire the driver information when the flowchart illustrated in FIG. 8 is performed, but the in-vehicle device 2 can subsequently acquire the driver information. In this case, there are cases where the wireless communication apparatuses 3 and 4 are already connected and cases where they are not yet connected.
　動作について説明する。尚、図８と異なる部分を中心に説明する。
　ステップＳ３０１は、図８のステップＳ２０２と同じである。その後、車載装置２がドライバ情報を取得できた場合に相当する。
　ステップＳ３０２において、車載装置２の選択部２３は、ステップＳ３０１にて取得したドライバ情報がデータベース部２４に登録されているかを確認する。登録されている場合（Ｙｅｓ）、車載装置２の選択部２３は、ステップＳ３０３の処理を行い、登録されていない場合（Ｎｏ）は処理を終了する。 The operation will be described. The description will focus on the parts different from FIG.
Step S301 is the same as step S202 of FIG. Thereafter, this corresponds to the case where the in-vehicle device 2 can acquire the driver information.
In step S302, the selection unit 23 of the in-vehicle device 2 confirms whether the driver information acquired in step S301 is registered in the database unit 24. If registered (Yes), the selection unit 23 of the in-vehicle device 2 performs the process of step S303, and if not registered (No), the process ends.
　ステップＳ３０３において、データベース部２４に登録されたドライバの無線通信装置３の使用するプロファイルが既に無線通信装置４により使用されている場合（Ｙｅｓ）、車載装置２の選択部２３は、ステップＳ３０４の処理を行い、使用されていない場合はステップＳ３０６の処理を行う。 In step S303, when the profile used by the wireless communication device 3 of the driver registered in the database unit 24 is already used by the wireless communication device 4 (Yes), the selection unit 23 of the in-vehicle device 2 performs the process of step S304. If it is not used, the process of step S306 is performed.
　ステップＳ３０４において、車載装置２の選択部２３は、データベース部２４に登録されているドライバの無線通信装置３が通信範囲内に存在するか確認する。存在する場合（Ｙｅｓ）、車載装置２の選択部２３は、ステップＳ３０５の処理を行い、存在しない場合（Ｎｏ）は処理を終了する。 In step S304, the selection unit 23 of the in-vehicle device 2 checks whether the driver's wireless communication device 3 registered in the database unit 24 is within the communication range. When it exists (Yes), the selection part 23 of the vehicle-mounted apparatus 2 performs the process of step S305, and when it does not exist (No), a process is complete | finished.
　ステップＳ３０５において、ドライバの無線通信装置３の使用するプロファイルが既に他の無線通信装置４により使用されており、また、ドライバの無線通信装置３が通信エリア内に存在する場合、車載装置２の選択部２３は、該当するプロファイルにおける車載装置２との通信を切断する。なお、切断する際、切断可否をドライバまたは同乗者に問い合わせ、切断が許可された場合にのみ切断するようにしてもよい。 In step S305, if the profile used by the driver's wireless communication device 3 is already used by another wireless communication device 4 and the driver's wireless communication device 3 exists in the communication area, the selection of the in-vehicle device 2 is selected. The unit 23 disconnects communication with the in-vehicle device 2 in the corresponding profile. Note that when disconnecting, the driver or the passenger is inquired about whether or not disconnection is possible, and the disconnection may be performed only when the disconnection is permitted.
　ステップＳ３０６において、車載装置２の選択部２３は、該当するドライバの無線通信装置３と、対応するプロファイルで接続する。 In step S306, the selection unit 23 of the in-vehicle device 2 connects to the wireless communication device 3 of the corresponding driver with a corresponding profile.
　次に、車載装置２の稼働中にドライバが交代した（センサ２５からのドライバ情報が変更された）場合について説明する。
　図１０は、実施の形態１における、車載装置２の稼働中にドライバが交代した（センサ２５からのドライバ情報が変更された）場合のフローチャートを示す図である。
　ステップＳ４０１において、車載装置２のセンサ２５が、ドライバ情報の変更を検知する。
　ドライバ情報の具体的な入手方法としては、指紋認証デバイス、マイク、カメラ、ＩＣカードリーダ等から構成されるセンサ２５に対し、交代したドライバが指紋情報、音声情報、顔情報、免許証のＩＣ情報などの生体認証情報を入力して、センサ２５に再取得させることで行う。また、これらのドライバ情報の取得を自動車１の運転継続の条件としてもよい。すなわち、盗難防止のために自動車１を運転するユーザを特定するための機能または装置と同期することができる。 Next, a case where the driver is changed during the operation of the in-vehicle device 2 (driver information from the sensor 25 is changed) will be described.
FIG. 10 is a diagram illustrating a flowchart in the case where the driver is changed during the operation of the in-vehicle device 2 (the driver information from the sensor 25 is changed) in the first embodiment.
In step S401, the sensor 25 of the in-vehicle device 2 detects a change in driver information.
As a specific method for obtaining the driver information, the driver replaced with the sensor 25 constituted by a fingerprint authentication device, a microphone, a camera, an IC card reader, etc. has fingerprint information, voice information, face information, IC information of a license. This is performed by inputting biometric authentication information such as and causing the sensor 25 to re-acquire it. The acquisition of these driver information may be a condition for continuing driving of the automobile 1. That is, it is possible to synchronize with a function or device for specifying a user who drives the automobile 1 for theft prevention.
　ステップＳ４０２において、接続中のドライバの無線通信装置３がある場合（Ｙｅｓ）、車載装置２の選択部２３は、ステップＳ４０３の処理を行い、接続中のドライバの無線通信装置３がない場合（Ｎｏ）、車載装置２の選択部２３は、ステップＳ４０４の処理を行う。 In step S402, when there is a wireless communication device 3 of the connected driver (Yes), the selection unit 23 of the in-vehicle device 2 performs the process of step S403, and there is no wireless communication device 3 of the connected driver (No). ) The selection unit 23 of the in-vehicle device 2 performs the process of step S404.
　ステップＳ４０３において、現在のドライバの無線通信装置３として接続中の端末は、ドライバの無線通信装置３ではなく、同乗者の無線通信装置４になるため、車載装置２の選択部２３は、同乗者の無線通信装置４として接続する必要のないプロファイル（例えば、ハンズフリーなど）を切断する。なお、切断する際、切断可否をドライバまたは同乗者に問い合わせ、切断が許可された場合にのみ切断するようにしてもよい。 In step S403, the terminal connected as the wireless communication device 3 of the current driver is not the wireless communication device 3 of the driver but the wireless communication device 4 of the passenger, so the selection unit 23 of the in-vehicle device 2 Profiles that do not need to be connected as the wireless communication device 4 (for example, hands-free) are disconnected. Note that when disconnecting, the driver or the passenger is inquired about whether or not disconnection is possible, and the disconnection may be performed only when the disconnection is permitted.
　図１０のステップＳ４０４以降の処理は、図９のステップＳ３０２の以降の処理と同じである。図１０のステップＳ４０４は、図９のステップＳ３０２に対応する。図１０のステップＳ４０５は、図９のステップＳ３０３に対応する。図１０のステップＳ４０６は、図９のステップＳ３０４に対応する。図１０のステップＳ４０７は、図９のステップＳ３０５に対応する。図１０のステップＳ４０８は、図９のステップＳ３０６に対応する。 The processing after step S404 in FIG. 10 is the same as the processing after step S302 in FIG. Step S404 in FIG. 10 corresponds to step S302 in FIG. Step S405 in FIG. 10 corresponds to step S303 in FIG. Step S406 in FIG. 10 corresponds to step S304 in FIG. Step S407 in FIG. 10 corresponds to step S305 in FIG. Step S408 in FIG. 10 corresponds to step S306 in FIG.
　　以上のように、ドライバ情報と、ドライバが所有する無線通信装置３と、無線通信装置３が対応するＢｌｕｅｔｏｏｔｈのプロファイル情報を対応付けて管理するデータベース部２４と、ドライバ情報を取得するセンサ２５と、センサ２５より取得したドライバ情報とデータベース部２４が管理するドライバ情報とからＢｌｕｅｔｏｏｔｈの特定のプロファイルに接続可能な無線通信装置３を選択する選択部２３を備えたので、ドライバの無線通信装置３の通信に必要な特定機能（例えば、ハンズフリーなど）を確実にドライバに使用させることができる。 As described above, the driver information, the wireless communication device 3 owned by the driver, the database unit 24 that manages the Bluetooth profile information supported by the wireless communication device 3 in association with each other, the sensor 25 that acquires the driver information, Since the selection unit 23 that selects the wireless communication device 3 connectable to a specific Bluetooth profile from the driver information acquired from the sensor 25 and the driver information managed by the database unit 24 is provided, the communication of the wireless communication device 3 of the driver A specific function (for example, hands-free) necessary for the driver can be surely used by the driver.
　また、ドライバ以外の同乗者の無線通信装置４には同様に、不要な機能については接続させないようにすることができる。
　ドライバ情報と無線通信装置３、４を対応付けて管理し、ドライバ情報に該当する無線通信装置３に対して接続するため、特定エリア（例えば運転席）に存在する無線通信装置３を検出するといった制御を不要としている。また、無線通信装置３を運転席以外の場所に置いている場合でも、ドライバの無線通信装置３として接続することができる。 Similarly, it is possible to prevent unnecessary functions from being connected to the wireless communication device 4 of the passenger other than the driver.
The driver information and the wireless communication devices 3 and 4 are managed in association with each other, and the wireless communication device 3 existing in a specific area (for example, a driver's seat) is detected in order to connect to the wireless communication device 3 corresponding to the driver information. Control is unnecessary. Further, even when the wireless communication device 3 is placed in a place other than the driver's seat, it can be connected as the wireless communication device 3 of the driver.
　上記実施の形態ではデータベース部２４にドライバ情報と無線通信装置３を対応付けて管理したが、例えば、無線通信装置３から本発明の車載装置２に対し、自身がドライバの無線通信装置３であることを通知する機能を持たせ、この通知により車載装置２が、受信制御部２１またはセンサ２５から取得した情報を用いて無線通信装置３をドライバの無線通信装置３であると判断し、接続処理を行ってもよい。無線通信装置３からの通知は、ユーザが無線通信装置３を操作して送信してもよい。
　また、自動車内の特定の場所に置いた無線通信装置３をドライバの無線通信端末として扱うようにしてもよく、例えば、自動車内の特定の場所と無線通信装置３にＮＦＣ（Ｎｅａｒ　Ｆｉｅｌｄ　Ｃｏｍｍｕｎｉｃａｔｉｏｎ）等を搭載し、無線通信装置３の識別子を取得するようにしてもよい。 In the above embodiment, the driver information and the wireless communication device 3 are managed in association with the database unit 24. For example, the wireless communication device 3 itself is the driver's wireless communication device 3 from the wireless communication device 3 to the in-vehicle device 2 of the present invention. The in-vehicle device 2 determines that the wireless communication device 3 is the driver's wireless communication device 3 using the information acquired from the reception control unit 21 or the sensor 25 based on the notification, and the connection process is performed. May be performed. The notification from the wireless communication device 3 may be transmitted by the user operating the wireless communication device 3.
Further, the wireless communication device 3 placed at a specific location in the automobile may be handled as a driver's wireless communication terminal. For example, NFC (Near Field Communication) or the like is used for the specific location in the automobile and the wireless communication device 3. And the identifier of the wireless communication device 3 may be acquired.
　　　１　自動車
　　　２　車載装置
　　　３　無線通信装置
　　　４　無線通信装置
　　２１　受信制御部
　　２２　送信制御部　
　　２３　選択部
　　２４　データベース部
　　２５　センサ
　　２６　入力制御部
　１００　プロセッサ
　１０１　メモリ
　１０２　入力インタフェース
　１０３　出力インタフェース
　１０４　送信装置
　１０５　受信装置
　１０６　アンテナ
　１０７　記憶装置 DESCRIPTION OF SYMBOLS 1 Car 2 In-vehicle apparatus 3 Wireless communication apparatus 4 Wireless communication apparatus 21 Reception control part 22 Transmission control part
DESCRIPTION OF SYMBOLS 23 Selection part 24 Database part 25 Sensor 26 Input control part 100 Processor 101 Memory 102 Input interface 103 Output interface 104 Transmission apparatus 105 Reception apparatus 106 Antenna 107 Storage apparatus

Claims (8)

  1. 　ドライバ情報と、ドライバが所有する無線通信装置と、前記無線通信装置が対応するＢｌｕｅｔｏｏｔｈのプロファイル情報を対応付けて記憶するデータベース部と、
    　前記ドライバ情報を取得するセンサと、
    　前記センサより取得したドライバ情報と前記データベース部が管理する前記ドライバ情報とからＢｌｕｅｔｏｏｔｈの特定のプロファイルに接続可能な無線通信装置を選択する選択部と、
    　を備えた車載装置。     A database unit for storing driver information, a wireless communication device owned by the driver, and Bluetooth profile information corresponding to the wireless communication device;
    A sensor for obtaining the driver information;
    A selection unit that selects a wireless communication device connectable to a specific Bluetooth profile from the driver information acquired from the sensor and the driver information managed by the database unit;
    In-vehicle device equipped with.
  2. 　前記Ｂｌｕｅｔｏｏｔｈにおける情報の送信を行う送信制御部と、
    　前記Ｂｌｕｅｔｏｏｔｈにおける情報の受信を行う受信制御部と、
    　を備える請求項１に記載の車載装置。     A transmission control unit for transmitting information in the Bluetooth;
    A reception control unit for receiving information in the Bluetooth;
    The in-vehicle device according to claim 1 provided with.
  3. 　前記ドライバ情報は、シートポジション情報、指紋情報、音声情報、顔情報、個人を特定できるＩＣ情報に該当し、
    　前記センサは、前記ドライバ情報を取得するための指紋認証デバイス、マイク、カメラ、ＩＣカードリーダであり、
    　前記特定のプロファイルとは、ハンズフリーである、
    　請求項１または２に記載の車載装置。     The driver information corresponds to sheet position information, fingerprint information, voice information, face information, IC information that can identify an individual,
    The sensor is a fingerprint authentication device for acquiring the driver information, a microphone, a camera, an IC card reader,
    The specific profile is hands-free.
    The in-vehicle device according to claim 1 or 2.
  4. 　前記ドライバ情報と、前記無線通信装置と、前記無線通信装置が対応する前記プロファイル情報と、を対応づけて前記データベース部に記憶させる入力制御部と、
    　を有する請求項１から３のいずれかに記載の車載装置。     An input control unit that associates and stores the driver information, the wireless communication device, and the profile information corresponding to the wireless communication device in the database unit;
    The in-vehicle device according to claim 1, comprising:
  5. 　前記入力制御部は、前記無線通信装置が、前記ドライバが所有する場合には、前記ドライバ情報と、前記無線通信装置と、前記無線通信装置が対応する前記プロファイル情報と、を対応づけて前記データベース部に記憶させ、
    　前記ドライバが所有しない場合には、前記ドライバ情報と対応付けせずに前記無線通信装置と、前記無線通信装置が対応する前記プロファイル情報と、を対応づけて前記データベース部に記憶させる、
    　請求項４に記載の車載装置。     When the wireless communication device is owned by the driver, the input control unit associates the driver information, the wireless communication device, and the profile information corresponding to the wireless communication device with the database. To remember
    When the driver does not own, the wireless communication device and the profile information corresponding to the wireless communication device are associated with each other without being associated with the driver information and stored in the database unit.
    The in-vehicle device according to claim 4.
  6. 　前記選択部は、前記ドライバの前記無線通信装置と、同乗者の前記無線通信装置とが通信可能な場合に、前記ドライバが所有する無線通信装置と前記特定のプロファイルで接続することを選択し、
    　前記特定のプロファイル以外のプロファイルで前記同乗者の前記無線通信装置と通信可能な場合、前記特定のプロファイル以外のプロファイルで前記同乗者の前記無線通信装置と接続することを選択する、
    　請求項１から５のいずれかに記載の車載装置。     When the wireless communication device of the driver and the wireless communication device of the passenger can communicate with each other, the selection unit selects to connect with the wireless communication device owned by the driver with the specific profile,
    If it is possible to communicate with the wireless communication device of the fellow passenger with a profile other than the specific profile, select to connect with the wireless communication device of the fellow passenger with a profile other than the specific profile.
    The in-vehicle device according to any one of claims 1 to 5.
  7. 　前記特定のプロファイル以外のプロファイルで同乗者の前記無線通信装置と接続していた状態で、前記ドライバの前記無線通信装置を検出もしくは前記ドライバと前記同乗者が入れ替わった場合、
    　前記検出後もしくは入れ替わり後に前記特定のプロファイルで、同乗者の前記無線通信装置が接続していた場合は、前記選択部は前記特定のプロファイルでの接続を遮断する、
    　請求項１から６のいずれかに記載の車載装置。     When the wireless communication device of the driver is detected or the passenger and the passenger are replaced while connected to the wireless communication device of the passenger with a profile other than the specific profile,
    When the wireless communication device of the passenger is connected with the specific profile after the detection or after replacement, the selection unit cuts off the connection with the specific profile,
    The in-vehicle device according to any one of claims 1 to 6.
  8. 　データベース部に記憶された、ドライバ情報、ドライバが所有する無線通信装置の情報、前記無線通信装置が対応するＢｌｕｅｔｏｏｔｈのプロファイル情報と、センサが取得する前記ドライバ情報と、を用いて、Ｂｌｕｅｔｏｏｔｈの特定のプロファイルに接続可能な無線通信装置を選択する、車内の通信方法。 Using the driver information, the wireless communication device information owned by the driver, the Bluetooth profile information supported by the wireless communication device, and the driver information acquired by the sensor, stored in the database unit, a specific Bluetooth An in-vehicle communication method for selecting a wireless communication device connectable to a profile.
PCT/JP2016/053500 2016-02-05 2016-02-05 Vehicle-mounted device and in-vehicle communication method WO2017134816A1 (en)

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