WO2012160668A1 - 車両通信装置 - Google Patents
車両通信装置 Download PDFInfo
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- WO2012160668A1 WO2012160668A1 PCT/JP2011/061969 JP2011061969W WO2012160668A1 WO 2012160668 A1 WO2012160668 A1 WO 2012160668A1 JP 2011061969 W JP2011061969 W JP 2011061969W WO 2012160668 A1 WO2012160668 A1 WO 2012160668A1
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- WIPO (PCT)
- Prior art keywords
- vehicle
- information
- communication
- communication terminal
- vehicle information
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/03—Protecting confidentiality, e.g. by encryption
- H04W12/033—Protecting confidentiality, e.g. by encryption of the user plane, e.g. user's traffic
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/50—Secure pairing of devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/48—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
Definitions
- the present invention relates to a vehicle communication device that enables communication between a vehicle and the outside using a communication terminal independent of the vehicle.
- Patent Document 1 a vehicle information collection system as shown in Patent Document 1 below is known.
- This conventional vehicle information collecting system transfers network information transmitted on a vehicle network to a communication terminal with an image recording device via a network interface, a vehicle side communication interface, and a terminal side communication interface connected by non-contact radio.
- the information is transmitted to the external server using this communication terminal. Thereby, the cost at the time of mounting in a vehicle can be reduced.
- an in-vehicle information processing apparatus as shown in Patent Document 2 below is also known.
- This conventional in-vehicle information processing apparatus includes a Bluetooth (registered trademark) module, and various electronic devices having a Bluetooth (registered trademark) function in a vehicle include, for example, a mobile phone, a microphone unit, a portable audio player, Information is exchanged by wireless communication with portable personal computers, personal information devices and the like.
- a plurality of electronic devices in the vehicle are interconnected by short-range wireless communication, and information can be easily transmitted to and from various electronic devices.
- a vehicle radio data communication system as shown in Patent Document 3 below is also known.
- a portable device having wireless data communication means and storage means for storing a network establishment code, a wireless data communication means, and a network establishment code corresponding to the network establishment code If the mobile device comes within the communicable distance of the in-vehicle device, the network establishment code is collated by inquiry communication. To establish the active state on the in-vehicle device side. Thereby, it is possible to simplify the operation when performing mutual data communication between the portable device and the in-vehicle device.
- the conventional vehicle control system includes an authentication ECU that transfers a command transmitted from the portable device to the in-vehicle LAN, and the authentication ECU collates the first identification code added to the command from the portable device, When it is confirmed that the user is a legitimate user, the second identification code stored in advance is used as a specific code, and a command to which an encryption code obtained by encrypting the specific code is added is transmitted.
- the gateway ECU that mediates communication in the in-vehicle LAN checks the specific code and transfers this command only when it is confirmed that the command is from a legitimate device (user). This prevents unauthorized devices from being connected to the in-vehicle LAN.
- a vehicle diagnosis system as shown in Patent Document 5 below is also known.
- this conventional vehicle diagnosis system whether communication between the existing wireless communication means and the electronic control unit is normally performed in the vehicle equipped with the in-vehicle information device, the vehicle anti-theft system, the keyless engine start system, etc. Alternatively, it has a function of checking whether the wireless communication means is normal. Accordingly, it is possible to send vehicle diagnostic information to the outside of the vehicle at a low price without newly adding a wireless communication unit or a communication line connecting the electronic control unit and the wireless communication unit. .
- an in-vehicle terminal device as shown in Patent Document 6 below is also known.
- this conventional in-vehicle terminal device when the center system confirms the presence of the in-vehicle terminal device or obtains a signal notifying that the power is turned on by a theft report from the user, an e-mail is sent. Is supposed to send.
- the in-vehicle terminal device performs an intermittent operation and receives an e-mail
- the in-vehicle terminal device confirms the contents and starts the transmission process of the corresponding information.
- the in-vehicle terminal device recognizes an inquiry for information if it does not periodically establish a line between the in-vehicle terminal device and the center.
- short-range wireless communication is established between a vehicle-mounted device and a communication terminal having a communication function independent of the vehicle. Only can send information to the outside.
- it is necessary to establish short-range wireless communication for a long time For example, the communication is forced to be established during transmission by the user taking the communication terminal out of the vehicle. If the communication cannot be established in this way, a situation in which information cannot be appropriately transmitted to the outside may occur.
- the present invention has been made in order to solve the above-described problems, and one of the purposes is to use the communication terminal to communicate with the outside regardless of whether communication is established between the vehicle and the independent communication terminal.
- the object is to provide a vehicle communication device capable of communication.
- a feature of the present invention is a vehicle communication device that communicates with the outside through the communication terminal by performing short-range wireless communication with a communication terminal independent of the vehicle by short-range wireless communication means.
- Vehicle information storage means for sequentially storing the vehicle information acquired as the vehicle travels, and the vehicle information stored in the vehicle information storage means so as to be sequentially updateable is transferred to the communication terminal. Storing information for identifying vehicle information that has been transmitted to the outside by communication with the outside, among the vehicle information transferred by the information transfer means.
- the information transfer means specifies the vehicle information that has been transmitted to the outside and stored by the communication terminal when the vehicle information is transferred from the next time onward. Based on the distribution, it is to transfer to the communication terminal from the vehicle information vehicle information stored in the storage means to the next subsequent vehicle information transmission to the outside is completed.
- the vehicle information storage means stores before the vehicle information that has been transmitted to the outside based on the information that identifies the vehicle information that has been transmitted to the outside that is stored by the communication terminal. It is good to delete vehicle information.
- the short-range wireless communication means for short-range wireless communication between the vehicle and the communication terminal is The short distance wireless communication between the vehicle and the communication terminal may be established after a predetermined time has elapsed after the vehicle information is stored in the vehicle information storage means.
- the opportunity to transmit vehicle information to the outside can be increased by transferring vehicle information that needs to be transmitted to the outside to the communication terminal. For example, even if the communication environment by the communication terminal is deteriorated when transmitting from inside the vehicle to the outside, if the vehicle information is transferred to the communication terminal, the communication environment recovers by leaving the vehicle Vehicle information can be reliably transmitted to the outside.
- the vehicle information successfully transmitted (or transferred) can be deleted.
- the capacity of the memory provided on the vehicle side can be reduced, and as a result, the manufacturing cost can be reduced.
- short-range wireless communication can be established between the vehicle and the communication terminal after a predetermined time has elapsed.
- the application for realizing the hands-free call function and the entertainment operation function for example, preferentially terminates the situation in which near field communication is used preferentially, and then the vehicle information is reliably transferred to the communication terminal. be able to.
- Another feature of the present invention is a vehicle communication device that communicates with the outside through the communication terminal by performing short-range wireless communication with a communication terminal independent of the vehicle by a short-range wireless communication means.
- Vehicle information storage means for sequentially storing vehicle information acquired as a result of travel, vehicle information stored in the vehicle information storage means, vehicle information used by the outside, and the communication terminal
- Vehicle information discriminating means for discriminating vehicle information to be used
- encryption processing means for encrypting each vehicle information discriminated by the vehicle information discriminating means in different encryption states, and different depending on the encryption processing means
- Information transfer means for transferring each vehicle information encrypted in an encrypted state to the communication terminal, wherein the communication terminal uses the information transfer means. Of the vehicle information encrypted in the different encrypted state transferred in this way, only the vehicle information used by the communication terminal is decrypted, and the vehicle information used by the outside remains in the encrypted state. There is also to send.
- the encryption processing means encrypts the vehicle information used by the communication terminal using a first encryption key, and the vehicle information used by the outside is the first encryption key. Encryption may be performed using a different second encryption key.
- the first encryption key used by the communication terminal to decrypt the vehicle information encrypted using the first encryption key is transmitted from the outside, for example. Good.
- the first encryption key used by the communication terminal to decrypt vehicle information encrypted using the first encryption key is, for example, an application used by the communication terminal provided from the outside. Should be included.
- the vehicle information used by the communication terminal is encrypted by the first encryption key
- the vehicle information used by the outside is at least encrypted by the second encryption key different from the first encryption key.
- the vehicle information used by the communication terminal and the vehicle information used by the outside can be encrypted in different encryption states.
- the communication terminal can use the vehicle information used by the communication terminal by decrypting it using the first encryption key, and can also be used by the outside encrypted using the second encryption key. Vehicle information can be transmitted to the outside as it is.
- another feature of the present invention is a vehicle communication device that communicates with the outside via the communication terminal by performing short-range wireless communication with a communication terminal independent of the vehicle by a short-range wireless communication means, wherein the vehicle Is a dedicated communication terminal that is mounted on the vehicle and communicates with the communication terminal via the outside and the outside, and for controlling the vehicle from at least one of the communication terminal and the dedicated communication terminal Vehicle control means for acquiring command information and controlling the vehicle in accordance with the command information, wherein the vehicle communication device stores vehicle information acquired as the vehicle travels in a sequentially updateable manner.
- An information storage means An information storage means; an information transfer means for transferring the vehicle information stored in the vehicle information storage means so as to be sequentially updateable to the communication terminal and the dedicated communication terminal;
- the vehicle and the communication terminal are directly connected to each other by the short-range wireless communication established by the short-range wireless communication unit, and the vehicle and the communication terminal are directly connected by the dedicated communication terminal.
- indirect communication means for indirectly communicating via the vehicle, and the vehicle control means is configured to perform the indirect communication when the vehicle and the communication terminal are capable of short-range wireless communication by the short-range wireless communication means.
- the command information may be acquired in preference to the direct communication means as compared to the means.
- the communication terminal transmits the command information with the time information transmitted at the same time.
- the said vehicle control means is good to control the said vehicle according to the command information with the new time represented by the said time information based on the time information received with the said command information.
- the vehicle may have a battery that can be charged by an external charger, and the vehicle control means may control charging of the battery according to the command information.
- the vehicle control means can directly obtain command information preferentially from the communication terminal. Therefore, the command information is once transmitted from the communication terminal to the outside, and the command information transmitted from the outside is acquired via the dedicated communication terminal, in other words, compared to the situation where the vehicle control means acquires the command information indirectly. Thus, the control can be executed quickly.
- time information can be added to the command information, for example, even if the vehicle control means acquires two command information directly and indirectly, control is performed based on any one command information. Can be executed. Therefore, necessary control can be executed reliably.
- FIG. 1 is a schematic diagram of a vehicle information communication system including a vehicle communication device according to an embodiment of the present invention.
- FIG. 2 is a flowchart of a vehicle information transfer program executed by the information transfer ECU of FIG. 1 according to the first embodiment of the present invention.
- FIG. 3 is a flowchart of an encryption processing program executed by the information transfer ECU of FIG. 1 according to the second embodiment of the present invention.
- FIG. 1 is a schematic block diagram schematically showing a vehicle information communication system having the vehicle communication device according to the first embodiment and common to the embodiments.
- the vehicle information communication system includes a vehicle 100, a vehicle information center 200, and a portable information terminal 300 owned by a user of the vehicle 100 as a communication terminal independent of the vehicle 100. In this way, various information and services can be provided to the user by organically connecting them via a line network or the like.
- the vehicle 100 is provided with a plurality of electronic control devices 110 (hereinafter referred to as vehicle ECUs 100) that control the state of the vehicle.
- vehicle ECUs 100 Each vehicle ECU 110 is connected to a CAN communication line 120 of a CAN (Controller Area Network) communication system, and can input / output various signals to / from each other via the CAN communication line 120.
- vehicle ECU 110 includes a microcomputer including a CPU, a ROM, a RAM, and the like as main components, and includes a memory, an input / output interface, and a drive circuit that inputs various sensor signals to drive various actuators. ing.
- the CAN communication line 120 is connected to a short-range communication control device 150 as a communication interface for realizing short-range communication with the portable information terminal 300.
- Bluetooth registered trademark
- Wi-Fi registered trademark
- the vehicle 100 applied to the information communication system is an electric vehicle that drives a traveling motor with battery power, or a plug-in hybrid that includes a traveling motor and an internal combustion engine and can charge the battery with a charger.
- a car is preferred.
- it may be a conventional vehicle that travels by an internal combustion engine without providing a travel motor, and does not ask the drive type.
- the vehicle information center 200 is a facility that acquires various types of vehicle information from the vehicle 100 and provides various service information to the user of the vehicle 100.
- the vehicle information center 200 is provided with a server 210 whose main component is a microcomputer.
- the server 210 is connected to the external communication network 400 to control communication, a vehicle information server 212 that manages vehicle information, a user information server 213 that manages vehicle user information, and vehicle information
- a vehicle information storage unit 214 that stores a database and a user information storage unit 215 that stores a database of user information are provided.
- the server 210 associates related information that associates an ID for identifying the vehicle 100 (information corresponding to a registration number or a chassis number) and an ID for identifying the user (user name, phone number of the portable information terminal 300, mail address, etc.). It is configured so that information specified by the other ID can be extracted by specifying one of the IDs.
- the portable information terminal 300 owned by the user includes an external communication control unit 301 that is a communication interface for connecting to the external communication network 400 and a communication interface for realizing short-range wireless communication using Bluetooth (registered trademark).
- a short-range communication control unit 302 a GPS unit 303 that detects the current position coordinates of the portable information terminal 300 based on radio waves from GPS satellites, a touch-panel type liquid crystal display 304 that serves both as a display and an operation unit,
- a main control unit 305 that executes communication control and various applications with a microcomputer as a main component, and a nonvolatile memory 306 that stores various data such as application programs.
- a mobile phone such as a smartphone can be employed.
- the vehicle communication device in the present embodiment is realized by the vehicle 100 and the portable information terminal 300 performing short-range wireless communication, and the portable information terminal 300 and the vehicle information center 200 communicating via the external communication line network 400.
- the information transfer ECU 110a on the vehicle 100 side acquires various information output from the plurality of vehicle ECUs 110 provided in the vehicle 100, and stores the acquired various information in a predetermined memory of the nonvolatile memory. Store in a position so that it can be searched sequentially. Then, the information transfer ECU 110a transfers the various stored information to the portable information terminal 300.
- the portable information terminal 300 various types of information transferred from the information transfer ECU 110a on the vehicle 100 side are acquired and temporarily stored. Then, the portable information terminal 300 transmits various kinds of temporarily stored information when communication via the vehicle information center 200 and the external communication network 400 is possible.
- the user of the vehicle 100 sets a pairing process between the vehicle 100 and the portable information terminal 300 in advance.
- the pairing process for communication using Bluetooth is not directly related to the present invention and will be briefly described below.
- a process (operation) called pairing for specifying a connection partner is required.
- the user of the vehicle 100 operates the short-range communication control device 150 of the vehicle 100 to set the searchable state to search for the portable information terminal 300 that is the counterpart device.
- the user of the vehicle 100 also sets the near field communication control unit 302 in a searchable state via the main control unit 305 in the portable information terminal 300. It should be noted that in setting such a searchable state, authentication and encryption settings are set together.
- each searchable state for example, a display (not shown) that is connected to the CAN communication line 120 and is provided in the vehicle 100 and the touch panel type liquid crystal display 304 of the portable information terminal 300 are surrounded. Since existing Bluetooth (registered trademark) devices, that is, the vehicle 100 and the portable information terminal 300 are displayed, a connection partner is designated respectively. Then, after selecting the vehicle 100 and the portable information terminal 300 as the connection partners in this way, the same passkey (authentication key (PIN)) is input to each, and the input passkeys are exchanged with each other, so that pairing is performed. Processing is complete.
- PIN authentication key
- the driver carries the portable information terminal 300 and the vehicle.
- the connection is automatically established.
- the connection for example, a lamp provided in the meter cluster is turned on to notify the driver that the connection has been established. It has become.
- the ignition switch (not shown) is operated to the accessory-on operation position by the driver, the information transfer ECU 110a starts executing the vehicle information transfer program shown in FIG. 2 in step S10.
- the information transfer ECU 110a acquires always-on vehicle information in step S11 of the vehicle information transfer program. That is, the information transfer ECU 110a is vehicle information set as needing to be transferred to the vehicle information center 200 at all times (or in real time), specifically, a plug-in hybrid vehicle or a conventional Fuel consumption information such as instantaneous fuel consumption and total fuel consumption in automobiles, instantaneous power consumption and total power consumption in electric vehicles and plug-in hybrid vehicles, and device operation information such as the vehicle speed (speed) of the vehicle 100 and the rotational speed of the internal combustion engine, It is acquired from the corresponding vehicle ECU 110 via the CAN communication line 120 as always-on vehicle information. And information transfer ECU110a will progress to step S12, if regular system vehicle information is acquired.
- a plug-in hybrid vehicle or a conventional Fuel consumption information such as instantaneous fuel consumption and total fuel consumption in automobiles, instantaneous power consumption and total power consumption in electric vehicles and plug-in hybrid vehicles, and device operation information such as the vehicle speed (speed) of the vehicle
- step S12 the information transfer ECU 110a transfers the always-on vehicle information acquired in step S11 to the portable information terminal 300. That is, the information transfer ECU 110 a outputs the acquired always-on vehicle information to the short-range communication control device 150 connected to the CAN communication line 120.
- the short-range communication control device 150 performs short-range wireless communication using Bluetooth (registered trademark) with the portable information terminal 300 that is automatically paired in advance, and outputs the always-on vehicle information that is output. Transfer to portable information terminal 300. As described above, when the always-on vehicle information is transferred to the portable information terminal 300, the information transfer ECU 110a proceeds to step S13.
- the main control unit 305 temporarily stores the transferred always-on vehicle information in a predetermined storage position of the nonvolatile memory 306, for example.
- the main control unit 305 is temporarily stored in a predetermined storage location of the nonvolatile memory 306 by executing a predetermined application program that is started in advance by the user or automatically started by the main control unit 305.
- the always-on vehicle information is transmitted to the vehicle information center 200.
- the main control unit 305 supplies the always-on vehicle information temporarily stored to the external communication control unit 301 by executing the predetermined application program.
- the external communication control unit 301 establishes a connection with the communication control unit 211 of the vehicle information center 200 via the external communication line network 400 and transmits the supplied always-on vehicle information to the vehicle information center 200.
- step S13 the information transfer ECU 110a acquires or calculates storage system vehicle information and stores it. That is, the information transfer ECU 110a operates the vehicle information whose transfer frequency to the vehicle information center 200 is set low, specifically, the operation position of the ignition switch is changed from the accessory-on operation position to the accessory-off operation position. Operation information (hereinafter referred to as “trip information”) is acquired (hereinafter referred to as “trip information”).
- the information transfer ECU 110a acquires travel time, total travel distance, and the like from the corresponding vehicle ECU 110, and uses the acquired information for fuel consumption information, EV travel distance, HV travel distance, and the like in a plug-in hybrid vehicle. Is calculated and stored as trip information in a predetermined storage location of the nonvolatile memory. When trip information is stored, a trip ID assigned as a serial number for identifying the trip information is stored in association with each other. In addition, the information transfer ECU 110a receives, for example, battery information indicating a charge state (SOC), a deterioration state, a maximum voltage, etc.
- SOC charge state
- a maximum voltage etc.
- step S14 When trip information (including trip ID), battery information, diagnosis information, and the like are accumulated and stored, the process proceeds to step S14.
- step S14 the information transfer ECU 110a determines whether or not to transfer the storage system vehicle information. Specifically, the information transfer ECU 110a is a predetermined timing at which the storage system vehicle information should be transmitted, and if the SPP in Bluetooth (registered trademark) is open, the storage system vehicle information can be transferred. It determines with "Yes” and progresses to step S15. On the other hand, in step S14, if the SPP in Bluetooth (registered trademark) is not open, the information transfer ECU 110a determines that the storage system vehicle information cannot be transferred, and therefore determines “No” and proceeds to step S16.
- SPP in Bluetooth registered trademark
- step S15 since the transfer is currently possible, the information transfer ECU 110a has already transferred the trip information for the trip ID corresponding to the trip information transferred by the transfer processing of the previous storage system vehicle information.
- the trip information after trip ID + 1 stored and accumulated after the next is sequentially transferred to the portable information terminal 300.
- the information transfer ECU 110a updates the trip ID corresponding to the successful trip information and stores the updated trip ID in a predetermined storage location of the nonvolatile memory.
- the information transfer ECU 110a transfers, for example, battery information and diagnosis information that are less frequently transferred to the portable information terminal 300.
- the main control unit 305 temporarily stores the transferred storage vehicle information in a predetermined storage position of the nonvolatile memory 306, for example. Then, the main control unit 305 executes the predetermined application program to store the storage system vehicle information temporarily stored in a predetermined storage position of the nonvolatile memory 306, the external communication control unit 301, the external communication line network 400, and the communication The information is transmitted to the vehicle information center 200 via the control unit 211.
- step S16 the information transfer ECU 110a determines whether or not the ignition switch has been operated to the accessory-off operation position by the user. That is, if the operation position of the ignition switch is operated to the accessory-off operation position, the information transfer ECU 110a determines “Yes” and proceeds to step S17.
- the operation position of the ignition switch is operated to the accessory-off operation position, the connection for executing the hands-free call function, the entertainment operation function, etc. is disconnected and the SPP is opened.
- the operation position of the ignition switch is not operated to the operation position of the accessory off, in other words, if the state where the operation position of the ignition switch is operated to the operation position of the accessory on is maintained, “No”. Determination is made and the process returns to step S11, and each step processing after step S11 is repeatedly executed.
- step S17 the information transfer ECU 110a completes the storage processing of the storage system vehicle information caused by the operation position of the ignition switch being operated to the operation position of the accessory off, the hands-free call function, the entertainment operation function, etc. Is waited until a predetermined time (for example, about 5 seconds) elapses until the connection for executing is securely disconnected. In this way, by waiting until a predetermined time elapses, the above-described hands-free call function is surely canceled and the application for realizing the entertainment operation function is surely terminated. Further, by waiting until a predetermined time elapses, the current trip of the vehicle 100 is confirmed, and the storage processing of the vehicle information in the confirmed trip is completed. Then, when the information transfer ECU 110a waits until a predetermined time elapses, the information transfer ECU 110a proceeds to step S18.
- a predetermined time for example, about 5 seconds
- step S18 since the trip of the current vehicle 100 is confirmed by executing the waiting process of step S17, the information transfer ECU 110a creates this trip information. That is, the information transfer ECU 110a creates trip information including travel time, total travel distance, fuel consumption electricity cost information, EV travel distance, HV travel distance, and the like in a plug-in hybrid vehicle. And information transfer ECU110a will progress to step S19, if the trip information accompanying driving
- step S19 the information transfer ECU 110a receives the trip ID representing the trip information transferred by the previous storage system vehicle information transfer process or the trip information transferred by the storage system vehicle information transfer process in step S15.
- Trip information after trip ID + 1 stored and accumulated after the already transferred trip information is sequentially transferred to the portable information terminal 300 for the trip ID represented.
- the information transfer ECU 110a updates the trip ID corresponding to the successful trip information and stores the updated trip ID in a predetermined storage location of the nonvolatile memory.
- the information transfer ECU 110a proceeds to step S20.
- the external communication control unit 301 communicates with the vehicle information center 200 via the external communication line network 400, and As described above, if a plurality of trip information is transferred from the information transfer ECU 110a, the main control unit 305 sequentially transmits the plurality of trip information together with the corresponding trip ID.
- the main control unit 305 for example, from the server 210 (specifically, the vehicle information server 212) of the vehicle information center 200, for example, among the trip information transmitted, the trip ID corresponding to the trip information that can be received by the server 210. (Hereinafter, this information is referred to as “transmission completion trip ID information”), the transmission completion trip ID information is stored in a predetermined storage location of the nonvolatile memory 306.
- the transmission completion trip ID is completed.
- Information is supplied to the information transfer ECU 110a.
- the information transfer ECU 110a for example, before the trip ID that matches the trip ID represented by the transmission completion trip ID information among the plurality of trip information stored in the predetermined storage position of the nonvolatile memory managed by the information transfer ECU 110a.
- the trip information corresponding to ie, trip ID-1, trip ID-2,..., Trip ID-n
- the information transfer ECU 110a erases the trip information that could be transmitted to the vehicle information center 200 via the portable information terminal 300 from the nonvolatile memory.
- trip information that has not yet been transferred can be transferred to the portable information terminal 300 all at once.
- the information transfer ECU 110a acquires transmission completion trip ID information that is information for identifying trip information that can be transmitted from the portable information terminal 300 to the vehicle information center 200, and transfers the information based on the acquired information.
- the trip ID corresponding to the trip information can be updated.
- the information transfer ECU 110a sequentially transfers the trip information after the trip ID + 1 after the next time to the portable information terminal 300 according to the updated trip ID, and before the trip ID (ie, trip ID-1, trip ID-2,...
- the trip information corresponding to trip ID-n) is deleted.
- step S20 the information transfer ECU 110a transfers battery information, diagnosis information (failure information), etc., which are less frequently transferred, to the portable information terminal 300 in addition to the transfer of trip information in step S19. Thereby, the portable information terminal 300 can transmit battery information, diagnosis information (failure information), and the like to the vehicle information center 200. And information transfer ECU110a will progress to step S21, if battery information, diagnostic information (failure information), etc. are transferred to the portable information terminal 300.
- step S21 the information transfer ECU 110a turns off the power of the vehicle 100, and ends the execution of the vehicle information transfer program in step S22.
- the priority of using the short-range wireless communication established between the vehicle 100 and the portable information terminal 300 is low, and the vehicle information center 200 Even if the communication is uncertain, it is possible to effectively prevent the repetitive transfer or transmission of useless information such as transferred or transmitted vehicle information (ie, trip information). be able to. As a result, information to be transmitted from the vehicle 100 to the vehicle information center 200 can be favorably reduced, and communication costs can also be reduced.
- vehicle information that is, trip information or the like
- vehicle information that needs to be transmitted to the vehicle information center 200 is transferred to the portable information terminal 300, so that the vehicle information (that is, trip information or the like) is transferred to the vehicle information center 200.
- the information transfer ECU 110a transfers vehicle information (that is, trip information or the like) to the portable information terminal 300 or the vehicle information (that is, trip information or the like) transferred by the portable information terminal 300 to the vehicle information center 200. After the transmission, the vehicle information (that is, trip information or the like) that has been successfully transferred or transmitted can be deleted. As a result, the capacity of the memory provided in the information transfer ECU 110a can be reduced, and as a result, the manufacturing cost can be reduced.
- the information transfer ECU 110a can transfer vehicle information (that is, trip information or the like) to the portable information terminal 300 after a predetermined time has elapsed.
- vehicle information that is, trip information or the like
- the information transfer ECU 110a performs the short-range wireless communication.
- the vehicle information (that is, trip information or the like) can be reliably transferred to the portable information terminal 300 by using it.
- the information transfer ECU 110a of the vehicle 100 executes the vehicle information transfer program shown in FIG. 2 so that various types of information collected by the plurality of vehicle ECUs 110 are stored in the portable information terminal 300.
- Various information transferred to the mobile information terminal 300 is transmitted to the vehicle information center 200 via the external communication network 400.
- the portable information terminal 300 owned by the user realizes communication between the vehicle 100 and the vehicle information center 200 in the information communication system, and the user makes a call like a normal mobile phone,
- Various applications acquired via the Internet can be executed like a normal personal computer.
- the portable information terminal 300 can acquire and execute an application from the outside, for example, in an environment where sufficient security cannot be secured, there is a high possibility that an unauthorized (malicious) application is acquired. If an incorrect application is acquired and executed, various information of the portable information terminal 300 may be illegally exploited and leaked outside due to unintended transmission.
- the information transfer ECU 110a performs various kinds of operations by executing the vehicle information transfer program described above.
- information for example, trip information
- various information regarding the vehicle 100 is illegally exploited and temporarily leaked to the outside. Therefore, it is necessary to make it impossible to easily use or confirm the contents of the various information.
- this 2nd Embodiment is described in detail, the same code
- the information transfer ECU 110a executes the vehicle information transfer program shown in FIG.
- the information transfer ECU 110a collects various information (vehicle information) output from the plurality of vehicle ECUs 110 to the CAN communication line 120, the vehicle information center The information to be transmitted to 200 and the information used by the portable information terminal 300 are discriminated (differentiated).
- the information transfer ECU 110a transmits the acquired various information (vehicle information) to the vehicle information center 200 in each step process of step S11, step S13 and step S18 in the vehicle information transfer program described above. It is discriminated (differentiated) between information to be performed and information used in the portable information terminal 300. Then, the information transfer ECU 110a performs different encryption processing on each of the discriminated (discriminated) information, and the information subjected to the encryption processing is subjected to the steps S12, S14, and S19 in the vehicle information transfer program described above. It transfers to the portable information terminal 300 by each step process.
- the information transfer ECU 110a acquires (collects) various information (vehicle information) from the vehicle ECU 110
- the information transfer ECU 110a starts executing the encryption processing program shown in FIG. 3 in step S50.
- the information transfer ECU 110a discriminates (discriminates) the various information (vehicle information) acquired (collected) into information to be transmitted to the vehicle information center 200 and information used in the portable information terminal 300.
- Information to be transmitted to the vehicle information center 200 includes information such as the above-described device operation information, trip information, battery information, diagnosis information (failure information), etc. that can be specified by the user depending on the analysis, and know-how of the automobile manufacturer. Related information can be listed.
- the information used in the portable information terminal 300 includes the above-described fuel consumption information, information displayed on the touch panel liquid crystal display 304 of the portable information terminal 300, information that may be disclosed to others, and the like. be able to.
- the information transfer ECU 110a then transmits information (vehicle information) acquired (collected) to the vehicle information center 200 (hereinafter referred to as center data) and information used in the portable information terminal 300. If it is determined (differentiated) (referred to as terminal data), the process proceeds to step S52.
- step S52 the information transfer ECU 110a encrypts the center data using a second encryption key that will be described in detail later. Then, when the information transfer ECU 110a encrypts the center data using the second encryption key, the process proceeds to step S53.
- step S53 the information transfer ECU 110a encrypts the terminal data using the first encryption key.
- the information transfer ECU 110a encrypts the center data using the first encryption key
- the information transfer ECU 110a proceeds to step S54.
- the center data encrypted in step S52 using the second encryption key may be further encrypted using the first encryption key.
- the first encryption key for encrypting the terminal data and the second encryption key for encrypting the center data are stored in advance in a predetermined storage location in the ROM of the information transfer ECU 110a at the vehicle assembly factory, for example. It is remembered.
- the first encryption key and the second encryption key are transmitted to the server 210 of the vehicle information center 200 in advance using, for example, a terminal device of the vehicle assembly factory.
- the server 210 of the vehicle information center 200 carries the first encryption key for decrypting the terminal data after a predetermined authentication process. It transmits to the information terminal 300.
- the portable information terminal 300 stores the transmitted first encryption key in a predetermined storage location of the nonvolatile memory 306.
- the portable information terminal 300 uses a predetermined decryption application when decrypting information encrypted with the first encryption key as described later
- the first encryption key is stored in the vehicle assembly factory.
- the terminal device is transmitted in advance to a providing center that distributes (provides) the predetermined decryption application.
- the providing center distributes (provides) a predetermined decryption application in which the first encryption key is embedded to the portable information terminal 300.
- the first encryption key and the second encryption key are exemplified as so-called common keys.
- the second embodiment can be implemented by adopting a public key method. Needless to say.
- the number of centers including the vehicle information center 200 may be three or more, and the number of terminal devices including the portable information terminal 300 may be plural.
- step S54 the information transfer ECU 110a uses the second encryption key (and further the first encryption key) to encrypt the center data and the terminal data encrypted using the first encryption key. Is transferred to the portable information terminal 300, for example, in the same manner as the steps S12, S14 and S19 in the vehicle information transfer program described above, and the execution of the encryption processing program is terminated in step S55. To do.
- the center data and the terminal data encrypted by executing the encryption processing program are decrypted by the portable information terminal 300 using the first encryption key. That is, in the portable information terminal 300, the main control unit 305 acquires or provides the first encryption key transmitted from the server 210 of the vehicle information center 200 and stored in a predetermined storage location of the nonvolatile memory 306. A predetermined decryption application acquired from the center is activated. Then, the main control unit 305 uses the second encryption key, which is further encrypted using the first encryption key and the terminal data encrypted using the first encryption key. The encrypted center data is decrypted by using the acquired first encryption key or by using a predetermined decryption application in which the first encryption key is embedded.
- the encryption of the terminal data is released, and the main control unit 305 displays information on the fuel consumption and power consumption of the vehicle 100 on the touch panel type liquid crystal display 304 using the terminal data, for example.
- the main control unit 305 uses the external communication control unit 301 to analyze the vehicle information connected to the external communication line network 400 without analyzing (using) the center data encrypted with the second encryption key.
- the center data encrypted with the second encryption key is transmitted to the center 200.
- terminal data decrypted in addition to the center data encrypted with the second encryption key may be transmitted to the vehicle information center 200.
- the center data is transmitted (output) to the external communication network 400 while being encrypted with the second encryption key. For this reason, for example, even if an unauthorized application is installed in the portable information terminal 300 and the center data in the encrypted state is temporarily transmitted to another unintended center (site), the other center At the (site), it is difficult to decrypt the center data encrypted with the second encryption key, and the center data cannot be easily analyzed and used.
- the server 210 receives the center data encrypted using the second encryption key, transmitted from the portable information terminal 300 using the communication control unit 211. Then, the vehicle information server 212 constituting the server 210 decrypts the center data using the second encryption key provided in advance, for example, device operation information or Trip information, battery information, and diagnosis information (failure information) are stored in a searchable manner.
- the terminal data is encrypted with the first encryption key, and the center data is different from the first encryption key. Therefore, the terminal data and the center data can be encrypted in different encryption states.
- the portable information terminal 300 can use the terminal data decrypted with the first encryption key and use the center data encrypted with the second encryption key as it is as vehicle information. It can be transmitted to the center 200.
- the transmitted center data is decrypted and used. Can be effectively prevented. That is, by encrypting in different encryption states, the terminal data used by the portable information terminal 300 with low confidentiality and the center data used only by the highly confidential vehicle information center 200 are appropriately protected. Can communicate.
- the CAN communication line 120 of the vehicle 100 is not provided with a communication device that is directly connected to the external communication network 400.
- Various information is transferred to the portable information terminal 300 connected via short-range wireless communication such as registered trademark, and the portable information terminal 300 transmits the transferred various information to the vehicle information center 200. .
- a data communication module 160 (hereinafter referred to as DCM 160) for connecting to and communicating with the vehicle information center 200 may be connected.
- This DCM 160 obtains control information through data communication with the vehicle ECU 110 via the CAN communication line 120 and an external communication control unit 161 for data communication with the server 210 of the vehicle information center 200 via the external communication line network 400.
- a GPS control unit 162 that outputs a command to the vehicle ECU 110 and a GPS unit 163 that detects the current position coordinates of the host vehicle based on radio waves from GPS satellites.
- the DCM 160 includes a microcomputer as a main part and includes a memory, a communication circuit, an input / output interface, and the like.
- the DCM 160 sends the server 210 of the vehicle information center 200 in the same manner as when the portable information terminal 300 is used in the first and second embodiments.
- various types of information related to the vehicle 100 for example, storage system vehicle information including continuous system vehicle information and trip information in the first and second embodiments described above
- a vehicle ID information corresponding to a registration number and a chassis number.
- the server 210 can transmit information necessary for the user of the vehicle 100 to the portable information terminal 300.
- the server 210 transmits the operation command information to the DCM 160, whereby the vehicle 100 is remotely controlled. It can also be operated.
- Timer charging means charging a battery mounted on the vehicle 100 in accordance with an instructed time.
- the user of the vehicle 100 operates the portable information terminal 300 to instruct the charging ECU 110b, which controls the charging of the battery of the vehicle 100, to start and end charging, as indicated by a broken line in FIG. .
- the function displayed on the display screen of the portable information terminal 300 is also provided.
- the portable information terminal 300 when the user of the vehicle 100 sets the timer charging using the portable information terminal 300, for example, when the user is away from the vehicle 100, the portable information terminal 300 is in a state where the short-range wireless communication is not possible. Since there is a high possibility, as described above, it is extremely effective to transmit timer charge operation command information to the DCM 160 via the server 210 of the vehicle information center 200 from the portable information terminal 300. However, for example, when the user of the vehicle 100 gets out of the vehicle and sets the timer charging using the portable information terminal 300, the portable information terminal 300 is in a state in which short-range wireless communication is possible, and the CAN communication with the charging ECU 110b It is possible to send the operation command information directly via the line 120.
- the timer charging operation command information is transmitted from the portable information terminal 300 to the DCM 160 via the server 210 of the vehicle information center 200. It takes time to complete the timer charging setting.
- the near field communication control device 150 connected to the CAN communication line 120 is currently establishing near field communication such as Bluetooth (registered trademark) with the portable information terminal 300.
- the short-range communication control device 150 directly acquires the operation instruction information for timer charging from the main control unit 305 of the portable information terminal 300 with which short-range wireless communication has been established, and sends it to the CAN communication line 120.
- the operation command information is directly supplied to the connected charging ECU 110b.
- the operation command information can be directly supplied to the charging ECU 110b without going through the vehicle information center 200 and the DCM 160, so that the setting of the timer charging can be completed in a very short time.
- the operation command information is transmitted from the portable information terminal 300 or the DCM 160 to the vehicle information center 200 in order to grasp the charge control state.
- the notification information indicating that is supplied is transmitted.
- short-range wireless communication such as Bluetooth (registered trademark) cannot be temporarily established depending on the use state of the SPP, for example. Cases arise.
- the short-range communication control device 150 causes the main information of the portable information terminal 300 because the short-range wireless communication has not been temporarily established.
- the control unit 305 is requested to transmit the operation command information to the server 210 of the vehicle information center 200 using the external communication network 400, and the external communication control unit 161 is used to the main control unit 162 of the DCM 160. Request to communicate.
- the operation command information for setting the timer charging is supplied from the portable information terminal 300 to the DCM 160 via the vehicle information center 200 and indirectly supplied to the charging ECU 110b connected to the CAN communication line 120.
- the short-range communication control device 150 directly acquires operation instruction information for timer charging from the main control unit 305 of the portable information terminal 300 with which short-range wireless communication is established, and is connected to the CAN communication line 120.
- the operation command information is directly supplied to the charging ECU 110b.
- the charging ECU 110b acquires operation command information supplied directly and operation command information supplied indirectly, that is, operation command information having the same content with a time difference. For this reason, the portable information terminal 300 supplies the operation command information with, for example, time information indicating the time when the information is transmitted.
- the charging ECU 110b stores the time information acquired together with the operation command information, and when the time information is updated when the operation command information having the same content is acquired (that is, the time represented by the time information). Timer charge according to the operation command information is executed only in the case of new). Thereby, as described above, timer charging can be appropriately executed even in a situation where operation command information having a time difference is directly or indirectly supplied.
- the short-range communication control device 150 Operation command information for timer charging can be directly acquired from the main control unit 305 of the portable information terminal 300 with which communication is established, and the operation command information can be directly supplied to the charging ECU 110b connected to the CAN communication line 120. Therefore, the operation command information is once transmitted from the portable information terminal 300 to the vehicle information center 200 via the external communication network 400, and the operation command information transmitted from the vehicle information center 200 is transmitted via the external communication network 400 and the DCM 160. Control can be executed earlier compared to the situation where the operation command information is supplied indirectly to the charge ECU 110b, in other words.
- short-range wireless communication such as Bluetooth (registered trademark)
- the trip information is implemented as information from when the operation position of the ignition switch is operated to the operation position where the accessory is turned off from the operation position where the accessory is turned on.
- the information can be implemented as information from when the ignition switch is turned on to when it is turned off.
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Abstract
Description
以下、本発明の実施形態に係る車両通信装置について図面を用いて説明する。図1は、第1実施形態に係る車両通信装置を有して、各実施形態に共通の車両の情報通信システムを概略的に示した概略ブロック図である。
上記第1実施形態においては、車両100の情報転送ECU110aが図2に示した車両情報転送プログラムを実行することにより、複数の車両ECU110によって収集された各種の情報が携帯情報端末300に転送され、携帯情報端末300が転送された各種の情報を外部通信回線網400を介して車両情報センタ200に送信するように実施した。
上記第1実施形態及び上記第2実施形態においては、車両100のCAN通信ライン120に外部通信回線網400に直接接続する通信装置が設けられていないため、情報転送ECU110aがBluetooth(登録商標)等の近距離無線通信を介して接続された携帯情報端末300に各種の情報を転送し、携帯情報端末300が転送された各種の情報を車両情報センタ200に送信するように実施した。
Claims (10)
- 車両から独立した通信端末と近距離無線通信手段によって近距離無線通信することにより、前記通信端末を介して外部と通信する車両通信装置であって、
車両の走行に伴って取得される車両情報を順次更新可能に記憶する車両情報記憶手段と、
前記車両情報記憶手段に順次更新可能に記憶された前記車両情報を前記通信端末に対して転送する情報転送手段とを備えており、
前記情報転送手段によって転送された前記車両情報のうち、前記通信端末が、外部との通信により、外部への送信が完了した車両情報を特定する情報を記憶しておき、
前記情報転送手段は、次回以降に前記車両情報を転送するときに、前記通信端末によって記憶されている前記外部への送信が完了した車両情報を特定する情報に基づいて、前記外部への送信が完了した車両情報の次以降に前記車両情報記憶手段に記憶された車両情報から前記通信端末に対して転送することを特徴とする車両通信装置。 - 請求項1に記載した車両通信装置において、
前記車両情報記憶手段は、
前記通信端末によって記憶されている前記外部への送信が完了した車両情報を特定する情報に基づいて、前記外部への送信が完了した車両情報以前に記憶した車両情報を消去することを特徴とする車両通信装置。 - 請求項1又は請求項2に記載した車両通信装置において、
前記車両と近距離無線通信するための他の近距離無線通信手段が存在するとき、前記車両と前記通信端末とが近距離無線通信するための前記近距離無線通信手段は、前記車両情報記憶手段に前記車両情報が記憶された後に所定の時間が経過してから前記車両と前記通信端末との近距離無線通信を確立することを特徴とする車両通信装置。 - 車両から独立した通信端末と近距離無線通信手段によって近距離無線通信することにより、前記通信端末を介して外部と通信する車両通信装置であって、
車両の走行に伴って取得される車両情報を順次更新可能に記憶する車両情報記憶手段と、
前記車両情報記憶手段に記憶されている車両情報を、前記外部によって利用される車両情報と、前記通信端末によって利用される車両情報とに判別する車両情報判別手段と、
前記車両情報判別手段によって判別されたそれぞれの車両情報を異なる暗号化状態に暗号化する暗号化処理手段と、
前記暗号化処理手段によって異なる暗号化状態に暗号化されたそれぞれの車両情報を前記通信端末に対して転送する情報転送手段とを備え、
前記通信端末は、前記情報転送手段によって転送された前記異なる暗号化状態に暗号化されたそれぞれの車両情報のうち、前記通信端末が利用する車両情報のみを復号化するとともに、前記外部によって利用される車両情報を暗号化状態のまま送信することを特徴とする車両通信装置。 - 請求項4に記載した車両通信装置において、
前記暗号化処理手段は、
前記通信端末によって利用される車両情報を第1の暗号鍵を用いて暗号化し、
前記外部によって利用される車両情報を前記第1の暗号鍵とは異なる第2の暗号鍵を用いて暗号化することを特徴とする車両通信装置。 - 請求項5に記載した車両通信装置において、
前記通信端末が前記第1の暗号鍵を用いて暗号化された車両情報を復号化するために用いる第1の暗号鍵は、前記外部から送信されることを特徴とする車両通信装置。 - 請求項5に記載した車両通信装置において、
前記通信端末が前記第1の暗号鍵を用いて暗号化された車両情報を復号化するために用いる第1の暗号鍵は、前記外部から提供される前記通信端末が利用するアプリケーションに含まれることを特徴とする車両通信装置。 - 車両から独立した通信端末と近距離無線通信手段によって近距離無線通信することにより、前記通信端末を介して外部と通信する車両通信装置であって、
前記車両は、
前記車両に搭載されて前記外部及び前記外部を介した前記通信端末と通信するための専用通信端末と、
前記通信端末及び前記専用通信端末のうちの少なくとも一方から前記車両を制御するための指令情報を取得して、この指令情報に従って車両を制御するための車両制御手段と備えており、
前記車両通信装置は、
車両の走行に伴って取得される車両情報を順次更新可能に記憶する車両情報記憶手段と、
前記車両情報記憶手段に順次更新可能に記憶された前記車両情報を前記通信端末及び前記専用通信端末に対して転送する情報転送手段と、
前記近距離無線通信手段によって確立された前記近距離無線通信により、前記車両と前記通信端末とが直接的に通信する直接通信手段と、
前記専用通信端末により、前記車両と前記通信端末とが前記外部を介して間接的に通信する間接通信手段とを有していて、
前記車両制御手段は、
前記近距離無線通信手段によって前記車両と前記通信端末とが近距離無線通信可能であるときには、前記間接通信手段に比して、前記直接通信手段から優先して前記指令情報を取得することを特徴とする車両通信装置。 - 請求項8に記載した車両通信装置において、
前記通信端末は、
前記直接通信手段及び前記間接通信手段のうちの少なくとも一方によって前記車両に対して前記指令情報を送信するとき、前記指令情報の送信と同時に時刻情報を付して送信し、
前記車両制御手段は、
前記指令情報とともに受信した時刻情報に基づき、前記時刻情報によって表される時刻が新しい指令情報に従って前記車両を制御することを特徴とする車両通信装置。 - 請求項8又は請求項9に記載した車両通信装置において、
前記車両は、外部の充電器により充電可能なバッテリを有しており、
前記車両制御手段が前記指令情報に従って前記バッテリの充電を制御することを特徴とする車両通信装置。
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US14/110,951 US20140073254A1 (en) | 2011-05-25 | 2011-05-25 | Vehicle communication apparatus |
JP2013516123A JP5531161B2 (ja) | 2011-05-25 | 2011-05-25 | 車両通信装置 |
EP11866118.0A EP2716502A4 (en) | 2011-05-25 | 2011-05-25 | VEHICLE COMMUNICATION DEVICE |
CN201180070368.XA CN103502057B (zh) | 2011-05-25 | 2011-05-25 | 车辆通信装置 |
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Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015126231A (ja) * | 2013-12-25 | 2015-07-06 | 住友電工システムソリューション株式会社 | 通信システム、通信方法、通信装置、及びコンピュータプログラム |
CN105599710A (zh) * | 2016-03-11 | 2016-05-25 | 东莞市开畅电子科技有限公司 | 汽车总线控制交换系统 |
JP2016519468A (ja) * | 2013-03-15 | 2016-06-30 | カンパニー ジェネラレ デ エスタブリシュメンツ ミシュラン | 車両性能情報を入手、送信、及び記憶するための方法及び装置 |
CN105793113A (zh) * | 2013-11-25 | 2016-07-20 | 本田技研工业株式会社 | 车辆状态监视系统和便携式终端装置 |
EP2938102A4 (en) * | 2012-12-19 | 2016-08-17 | Denso Corp | WIRELESS COMMUNICATION SYSTEM, VEHICLE COMMUNICATION DEVICE, AND PORTABLE COMMUNICATION DEVICE |
CN106143364A (zh) * | 2016-07-22 | 2016-11-23 | 北京航空航天大学 | 一种电动汽车分布式控制器信息安全方法及系统 |
JP2017011374A (ja) * | 2015-06-17 | 2017-01-12 | マツダ株式会社 | 車両用情報通信システム |
US9633488B2 (en) | 2013-03-15 | 2017-04-25 | Compagnie Generale Des Etablissements Michelin | Methods and apparatus for acquiring, transmitting, and storing vehicle performance information |
JP2017524591A (ja) * | 2014-06-24 | 2017-08-31 | グーグル インコーポレイテッド | インフォテインメントシステムに乗員がキャストするコンテンツ |
JP2017200044A (ja) * | 2016-04-27 | 2017-11-02 | マツダ株式会社 | 車両用情報通信システム |
JP2017210182A (ja) * | 2016-05-27 | 2017-11-30 | 古河電気工業株式会社 | 接続装置およびネットワークシステム |
JP2018107621A (ja) * | 2016-12-26 | 2018-07-05 | トヨタ自動車株式会社 | 車両通信システム |
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Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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US20200278215A1 (en) * | 2017-11-22 | 2020-09-03 | Mitsubishi Electric Corporation | Map collection system, map server device, in-vehicle device and map collection method |
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US10869190B2 (en) * | 2018-07-13 | 2020-12-15 | Micron Technology, Inc. | Secure vehicular services communication |
JP7070362B2 (ja) * | 2018-11-19 | 2022-05-18 | トヨタ自動車株式会社 | 端末装置、端末装置の制御方法、及びプログラム |
US11280284B1 (en) * | 2019-05-31 | 2022-03-22 | OTR Performance, Inc. | Systems and methods for remotely controlling subsystems including exhaust subsystems of a vehicle |
EP3989075B1 (en) * | 2019-07-12 | 2023-10-25 | Panasonic Intellectual Property Management Co., Ltd. | On-board secure storage system |
US11076289B1 (en) * | 2020-01-08 | 2021-07-27 | Bank Of America Corporation | AI-based multi-mode wireless access protocol (MMWAP) |
US11683693B1 (en) * | 2022-05-27 | 2023-06-20 | Rivian Ip Holdings, Llc | In-vehicle control system for vehicle accessory integration |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008181197A (ja) * | 2007-01-23 | 2008-08-07 | Kddi Corp | Etcアダプタカード、etc車載機、携帯端末および課金処理システム |
JP2009243904A (ja) * | 2008-03-28 | 2009-10-22 | Panasonic Electric Works Co Ltd | データ収集装置 |
JP2011008441A (ja) * | 2009-06-24 | 2011-01-13 | Fujitsu Ten Ltd | 情報配信システム、情報配信方法、及びサーバ |
JP2011076322A (ja) * | 2009-09-30 | 2011-04-14 | Hitachi Automotive Systems Ltd | 車載通信端末装置および車両内部データ配信方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7904219B1 (en) * | 2000-07-25 | 2011-03-08 | Htiip, Llc | Peripheral access devices and sensors for use with vehicle telematics devices and systems |
US20020137489A1 (en) * | 2001-03-26 | 2002-09-26 | International Business Machines Corporation | Method and apparatus for emergency notification |
US6754562B2 (en) * | 2001-06-13 | 2004-06-22 | Hunter Engineering Company | Method and apparatus for wireless information transfer in vehicle service systems |
US6721632B2 (en) * | 2002-02-05 | 2004-04-13 | International Business Machines Corporation | Wireless exchange between vehicle-borne communications systems |
US6978198B2 (en) * | 2003-10-23 | 2005-12-20 | General Motors Corporation | System and method to load vehicle operation software and calibration data in general assembly and service environment |
TWM254389U (en) * | 2004-03-31 | 2005-01-01 | Tung Thih Entpr Co Ltd | Anti-theft device with blue-tooth recognition for car |
US7466218B2 (en) * | 2005-02-25 | 2008-12-16 | General Motors Corporation | System and method of controlling vehicle communications during emergency conditions |
US20070150137A1 (en) * | 2005-12-13 | 2007-06-28 | Sony Ericsson Mobile Communications Ab | Mobile mileage manager for expense reimbursement |
US8275123B2 (en) * | 2007-08-17 | 2012-09-25 | Infineon Technologies, Ag | Integrated data transceiver and sensor for the generation of a symmetrical cryptographic key |
US8311507B2 (en) * | 2008-11-13 | 2012-11-13 | Ezurio Limited | Telematics systems and related connection methods for establishing wireless communication links |
JP2010153995A (ja) * | 2008-12-24 | 2010-07-08 | Alps Electric Co Ltd | パケット通信方法 |
US8086368B2 (en) * | 2009-01-06 | 2011-12-27 | Bosch Security Systems Inc. | Variable function communication gateway for vehicles |
US20100255869A1 (en) * | 2009-04-06 | 2010-10-07 | Kapil Sood | Direct peer link establishment in wireless networks |
JP5493477B2 (ja) * | 2009-06-02 | 2014-05-14 | 株式会社豊田自動織機 | 充電スタンド |
US9420431B2 (en) * | 2011-03-08 | 2016-08-16 | General Motors Llc | Vehicle telematics communication for providing hands-free wireless communication |
US8526973B2 (en) * | 2011-03-21 | 2013-09-03 | John Douglas Thomson | Safety system to disable and activate functions in smartphone's, mobile phones and portable communication devices while driving |
-
2011
- 2011-05-25 JP JP2013516123A patent/JP5531161B2/ja not_active Expired - Fee Related
- 2011-05-25 US US14/110,951 patent/US20140073254A1/en not_active Abandoned
- 2011-05-25 EP EP11866118.0A patent/EP2716502A4/en not_active Withdrawn
- 2011-05-25 WO PCT/JP2011/061969 patent/WO2012160668A1/ja active Application Filing
- 2011-05-25 CN CN201180070368.XA patent/CN103502057B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008181197A (ja) * | 2007-01-23 | 2008-08-07 | Kddi Corp | Etcアダプタカード、etc車載機、携帯端末および課金処理システム |
JP2009243904A (ja) * | 2008-03-28 | 2009-10-22 | Panasonic Electric Works Co Ltd | データ収集装置 |
JP2011008441A (ja) * | 2009-06-24 | 2011-01-13 | Fujitsu Ten Ltd | 情報配信システム、情報配信方法、及びサーバ |
JP2011076322A (ja) * | 2009-09-30 | 2011-04-14 | Hitachi Automotive Systems Ltd | 車載通信端末装置および車両内部データ配信方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2716502A4 * |
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---|---|---|---|---|
EP2938102A4 (en) * | 2012-12-19 | 2016-08-17 | Denso Corp | WIRELESS COMMUNICATION SYSTEM, VEHICLE COMMUNICATION DEVICE, AND PORTABLE COMMUNICATION DEVICE |
US9712661B2 (en) | 2012-12-19 | 2017-07-18 | Denso Corporation | Wireless communication system, vehicle communication apparatus, and portable communication apparatus |
JP2016519468A (ja) * | 2013-03-15 | 2016-06-30 | カンパニー ジェネラレ デ エスタブリシュメンツ ミシュラン | 車両性能情報を入手、送信、及び記憶するための方法及び装置 |
US9633488B2 (en) | 2013-03-15 | 2017-04-25 | Compagnie Generale Des Etablissements Michelin | Methods and apparatus for acquiring, transmitting, and storing vehicle performance information |
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US9905061B2 (en) | 2013-11-25 | 2018-02-27 | Honda Motor Co., Ltd. | Vehicle state monitoring system, and portable terminal device |
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Also Published As
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US20140073254A1 (en) | 2014-03-13 |
JP5531161B2 (ja) | 2014-06-25 |
EP2716502A4 (en) | 2015-09-16 |
CN103502057B (zh) | 2016-06-01 |
JPWO2012160668A1 (ja) | 2014-07-31 |
CN103502057A (zh) | 2014-01-08 |
EP2716502A1 (en) | 2014-04-09 |
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