WO2015107578A1 - 携帯通信装置、車両制御装置、および車両制御システム - Google Patents
携帯通信装置、車両制御装置、および車両制御システム Download PDFInfo
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- WO2015107578A1 WO2015107578A1 PCT/JP2014/005423 JP2014005423W WO2015107578A1 WO 2015107578 A1 WO2015107578 A1 WO 2015107578A1 JP 2014005423 W JP2014005423 W JP 2014005423W WO 2015107578 A1 WO2015107578 A1 WO 2015107578A1
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- vehicle control
- communication
- authentication information
- bcm
- control device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/209—Remote starting of engine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
- B60R25/241—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user whereby access privileges are related to the identifiers
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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
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
- H04W12/069—Authentication using certificates or pre-shared keys
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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]
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
- G07C2009/00341—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks keyless data carrier having more than one limited data transmission ranges
- G07C2009/00357—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks keyless data carrier having more than one limited data transmission ranges and the lock having more than one limited data transmission ranges
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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
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
- G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
- G07C2009/00793—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by Hertzian waves
Definitions
- the present disclosure relates to a portable communication device capable of performing authentication with a vehicle control device, a vehicle control device, and a vehicle control system including the portable communication and the vehicle control device.
- a mobile communication device and a vehicle control device authenticate each other, and when the authentication is successful, a vehicle control system that permits vehicle control such as unlocking or starting an engine is known (for example, Patent Document 1). reference).
- the mobile communication device when the authentication information corresponding to the mobile communication device is registered and changed in the vehicle control device, the mobile communication device is placed near the vehicle control device, and the short distance wireless communication is performed.
- a control device reads out authentication information recorded in the mobile communication device and changes the registration.
- a mobile communication device in a mobile communication device, a vehicle control device, and a vehicle control system including the mobile communication and the vehicle control device capable of performing authentication with the vehicle control device, a plurality of vehicle controls are maintained while maintaining security.
- An object of the present disclosure is to enable authentication information and the like to be exchanged with a device.
- the mobile communication device can communicate with a plurality of vehicle control devices that control each of the plurality of vehicles, and performs authentication with the vehicle control device.
- the portable communication device includes an authentication information change section and a post-change communication section.
- the authentication information change section communicates with the first vehicle control device, which is one of the plurality of vehicle control devices, using the first communication method set in advance, so that the first vehicle In the control device, authentication information for authenticating with the portable communication device is changed.
- the change communication section receives a notification that the authentication information has been changed from the first vehicle control device, the communication section uses a second communication method different from the first communication method, and uses the second communication method. Communication is performed with a second vehicle control device different from the first vehicle control device.
- the authentication information recorded in the first vehicle control device is overwritten, newly registered, or deleted with the first vehicle control device.
- Communication for changing the authentication information is performed, and communication with the second vehicle control device is performed with the completion of the change as a trigger.
- the present disclosure may be configured as a vehicle control device, or may be configured as a vehicle control system including a mobile communication device and a vehicle control device.
- FIG. 1 is a block diagram illustrating a schematic configuration of a vehicle control system to which the present disclosure is applied.
- 1 is a block diagram illustrating a schematic configuration of a vehicle control system to which the present disclosure is applied.
- the flowchart which shows the overwrite registration process which the microcomputer of BCM [2] performs Explanatory diagram showing a configuration example of the registration tool Flowchart showing overwrite registration processing executed by LFIC of UID
- the flowchart which shows the overwrite registration process which the microcomputer of BCM [1] performs The flowchart which shows the multiple registration process which the microcomputer of BCM [2] performs Flowchart showing multiple registration processing executed by UID LFIC
- a vehicle control system 1 includes a UID (User Identification Device) 40 which is a portable device possessed by a user, and a BCM (Body Control Module) 10a mounted on each of the two vehicles.
- 10b is a system that enables control of the vehicle by communicating with each other and performing authentication.
- the vehicle control system 1 according to the present embodiment is devised so that when vehicle information for authentication is changed in a certain BCM, the corresponding vehicle information can be changed in one BCM in one process. .
- the vehicle control system 1 includes a plurality of BCMs 10a and 10b, a UID 40, a registration tool 60, and a plurality of RFTs (Radio Frequency Transceivers) 30a and 30b.
- BCMs 10a and 10b the vehicle control system 1 includes a plurality of BCMs 10a and 10b, a UID 40, a registration tool 60, and a plurality of RFTs (Radio Frequency Transceivers) 30a and 30b.
- RFTs Radio Frequency Transceivers
- the plurality of BCMs 10a and 10b are mounted on different vehicles, respectively, authenticate with the UID 40, and if this authentication is successful, the operation is permitted to the vehicle drive device (engine control device, etc .: not shown), for example. Send a signal. That is, the UID 40 functions as a wireless key (portable device) in the vehicle, and the BCM functions as its authentication device.
- a plurality of RFTs 30a and 30b are provided for each BCM 10a and 10b.
- the BCMs 10a and 10b and the registration tool 60 are configured as a computer (microcomputer) having a CPU, a memory (not shown), and the like.
- the registration tool 60 records various registration modes 61 for selecting one of a plurality of registration modes, and is used in a state where the registration tool 60 is connected to a BCM (here, BCM [2] 10b).
- BCM BCM [2] 10b.
- Each BCM 10a, 10b performs functions as various registration mode selection unit 12, registration management unit 13, registration control unit 14, immobilizer transmission / reception request unit 15, and RF transmission / reception request unit 16.
- Each BCM 10a, 10b records a secret key 17 and vehicle information 18.
- the immobilizer is abbreviated as “immobilizer”.
- processing corresponding to the mode from the registration tool 60 is selected from a prepared program and executed.
- processing for changing authentication information will be mainly described, and detailed description of processing for performing authentication with UID 40 and transmitting an operation permission signal will be omitted.
- a known technique can be used for the process of authenticating with the UID 40 and transmitting the operation permission signal.
- the function as the registration control unit 14 manages data transmission / reception according to the function of the various registration mode selection units 12.
- encryption or decryption is performed using any one of a plurality of secret keys recorded in the recording area of the secret key 17 to realize encrypted communication with high confidentiality.
- the function as the immobilizer transmission / reception request unit 15 manages the operation as an interface for managing transmission / reception of data to be subjected to LF (low frequency) communication.
- the BCMs 10a and 10b communicate with the UID 40 so as to function as a well-known immobilizer, and exchange of data related to registration for functioning as an immobilizer (update of vehicle information) is performed.
- the function as the RF transmission / reception request unit 16 manages an operation as an interface for managing transmission / reception of data to be performed with RF (radio frequency) communication. Specifically, data exchange (update of vehicle information) regarding registration for functioning as an immobilizer is performed.
- the BCMs 10a and 10b include LFICs 20a and 20b, which are circuits for performing LF communication, and a communication driver 22 that performs communication with the RFTs 30a and 30b.
- the LFICs 20a and 20b are arranged between the LF antennas 25a and 25b and the microcomputers 11a and 11b.
- the LFICs 20a and 20b transmit data instructed by the microcomputers 11a and 11b to be transmitted by LF communication, and the LF antennas 25a and 25b.
- the function (immobilizer transmission / reception control part 21) which sends the data received via via to microcomputer 11a, 11b is provided.
- the RFTs 30 a and 30 b include a communication driver 31, an RFIC 32, and an RF antenna 34.
- the communication driver 31 communicates with communication drivers of other devices such as the BCMs 10a and 10b.
- the RFIC 32 has a function as an RF transmission / reception control 33 that transmits and receives data by RF communication via the RF antenna 34.
- the UID 40 includes an LF antenna 41, an RF antenna 42, an RFIC 43, and an LFIC 50.
- the RFIC 43 is configured as a circuit that transmits and receives data via the RF antenna 42 in accordance with instructions from the LFIC 50.
- the LFIC 50 has functions as an immobilizer transmission / reception control unit 51, a registration control unit 52, and a registration management unit 53. These functions are equivalent to those of the registration management unit 13, the registration control unit 14, and the immobilizer transmission / reception control unit 21 in the BCMs 10a and 10b.
- the LFIC 50 also records the secret key 54 and vehicle information 55. These secret key 54 and vehicle information 55 are equivalent to the secret key 17 and vehicle information 18 in the BCMs 10a and 10b.
- vehicle information 55 vehicle information 56 about the vehicle [1] (BCM [1] 10a) and vehicle information 57 about the vehicle [2] (BCM [2] 10b) are recorded.
- the BCM [2] 10b performs the overwrite registration process shown in FIG.
- each section is expressed as S110, for example.
- each section can be divided into a plurality of subsections, while a plurality of sections can be combined into one section.
- each section can be referred to as a device, module, or means.
- each of the above sections or a combination thereof includes not only (i) a section of software combined with a hardware unit (eg, a computer), but also (ii) hardware (eg, an integrated circuit, As a section of (wiring logic circuit), it can be realized with or without the function of related devices.
- the hardware section can be included inside the microcomputer.
- the overwrite registration process is a process performed when the user replaces (buys) a vehicle.
- the key information of the UID 40 is registered (overwritten) in a new vehicle (BCM [2] 10b).
- the process of deleting the key information is performed in the old vehicle (BCM [1] 10a).
- the overwrite registration process by the BCM [2] 10b is a process that is started when, for example, a vehicle on which the BCM [2] 10b is mounted is turned on, and is then a process that is repeatedly performed at regular intervals. is there. In this process, as shown in FIG. 2, it is first determined whether or not there is an overwrite registration request from the registration tool 60 to the BCM [2] 10b (S110).
- the registration tool 60 includes a display 63 that displays an image indicating that selectable registration modes are selectable, and an operation unit 64 for selecting the registration mode.
- the user selects and executes one of the registration modes displayed on the display 63.
- FIG. 3 illustrates the following four registration modes: New key registration (no key registered in vehicle); 2. 3. New key addition registration (the key is registered in the vehicle); overwrite key registration (overwrite registered key); Additional vehicle key registration (registered key is also registered in another vehicle).
- start OK it is determined whether or not the overwriting registration may be started (start OK) from the UID 40 (S140). If it is not received that it may be started (S140: NO), it is determined whether or not there is no registered vehicle information from the UID 40 (S150). If it is not received that there is no vehicle information (S150: NO), the process returns to S120.
- the overwrite registration processing by BCM [2] 10b is finished.
- start OK vehicle information
- travel distance [2] travel distance
- the process returns to S210. If the key information has been received (S220: NO), the process returns to S210. If the key information has been received (S220: YES), the key information is overwritten and registered (S225). That is, the key information already registered in the BCM [2] 10b is deleted and the newly received key information is registered.
- the UID 40 is requested to delete the information recorded in the BCM [1] 10a (S240). Then, it is determined whether an information deletion completion notification is received from the UID 40 (S250).
- UID 40 As shown in FIG. 4, overwrite registration processing by UID 40 corresponding to overwrite registration processing by BCM [2] 10b is performed.
- the overwrite registration process by UID40 is a process started regularly, for example.
- overwrite registration start request If an overwrite registration start request has been received (S310: YES), it is determined whether or not overwrite registration can be started (S320).
- the case where the overwrite registration may be started means that, for example, the vehicle information has already been registered and that the operating voltage (battery voltage) in the UID 40 is sufficient, etc.
- S320 If there is a problem in starting overwriting registration (S320: NO), it is determined whether there is already registered vehicle information (S330). If there is registered vehicle information (S330: YES), the process returns to S310.
- the process returns to S360. If vehicle information has not been received (S360: NO), the process returns to S360. If vehicle information is received (S360: YES), key information is transmitted to BCM [2] 10b (S370), and overwriting registration is performed (S380).
- the overwriting registration here indicates a process of overwriting the vehicle information (particularly the wake ID [2] and the travel distance [2]) in the vehicle [2].
- an overwrite registration completion notification is transmitted to BCM [2] 10b (S390), and a deletion request for deleting information already registered in BCM [1] 10a is received from BCM [2] 10b. It is determined whether or not (S410). If no delete request has been received (S410: NO), the process of S410 is repeated.
- a deletion request has been received (S410: YES)
- a message indicating that the processing corresponding to the deletion request is to be started (start OK) is transmitted to the BCM [2] 10b (S420), and the BCM [1] 10a is transmitted to the BCM [1] 10a.
- an information deletion request is transmitted using RF communication (S430).
- it is determined whether or not a deletion completion notification is received from the BCM [1] 10a (S440).
- deletion completion notification is not received (S440: NO)
- the process returns to S430. If the deletion completion notification is received (S440: YES), the overwriting registration process using the UID 40 is terminated.
- an overwrite registration process by BCM [1] 10a corresponding to the overwrite registration process by UID 40 is performed.
- the overwrite registration process by the BCM [1] 10a is, for example, a process that starts when a vehicle equipped with the BCM [1] 10a is turned on, and is a process that is repeatedly performed at regular intervals thereafter.
- This process is a process corresponding to “4. Additional vehicle key registration” (additional registration request) in the registration tool 60.
- the above-described overwrite registration process is used when replacing vehicles, while the multiple-unit registration process is used when adding a vehicle held by the user.
- vehicle information corresponding to a new vehicle is provided so that a user who has an existing vehicle (BCM [2] 10b) can use the new vehicle (BCM [1] 10a) with one UID 40. Add and register.
- the multiple unit registration process by the BCM [2] 10b is a process that is started when a vehicle equipped with the BCM [2] 10b is turned on, for example, and is then repeatedly performed at regular intervals. . Further, it is performed in parallel with the above-described overwrite registration process.
- start OK it is determined whether or not the additional vehicle registration may be started (start OK) from the UID 40 (S640). If it is not received that it may be started (S640: NO), it is determined whether it is received that there is no registered vehicle information from the UID 40 (S650). If it is not received that there is no vehicle information (S650: NO), the process returns to S620.
- start OK If it is received in S640 that additional vehicle registration may be started (start OK) from the UID 40 (S640: YES), the UID 40 is requested to update the vehicle information (S670). Then, it is determined whether or not the start of update is permitted (start OK) from the UID 40 (S680).
- the process returns to S720. If the key information has not been received (S730: NO), the process returns to S720. If the key information is received (S730: YES), the key information is updated (S740). That is, the newly received key information is separately registered without deleting the key information already registered in the BCM [2] 10b.
- This key information includes vehicle information about the BCM [1] 10a, and the BCMs 10a and 10b share each other's vehicle information.
- vehicle information 18 a recording area for registering new information (vehicle information about BCM [1] 10a) is generated.
- UID 40 multiple registration processing by UID 40 corresponding to multiple registration processing by BCM [2] 10b is performed.
- the multiple registration process by UID40 is a process started regularly, for example.
- an additional vehicle registration start request has been received (S810: YES)
- the case where a plurality of registrations may be started indicates, for example, that the vehicle information has already been registered and that the operating voltage (battery voltage) in the UID 40 is sufficient, etc.
- the vehicle information of BCM [1] 10a is registered in UID40.
- the vehicle information is transmitted as key information when authenticating with the BCMs 10a and 10b.
- a registration completion notification is transmitted to the BCM [2] 10b (S920), and additional vehicle registration information is transmitted to the BCM [1] 10a by RF (S930).
- the additional vehicle registration information indicates vehicle information about the BCM [2] 10b.
- BCM [1] 10a multiple registration processing by BCM [1] 10a corresponding to multiple registration processing by UID 40 is performed.
- the multiple registration process by the BCM [1] 10a is a process that is started when, for example, a vehicle on which the BCM [1] 10a is mounted is turned on, and is then repeatedly executed at regular intervals.
- BCM [1] 10a and BCM [2] 10b are mounted on the vehicle and control the vehicle when authentication with the UID 40 held by the user can be performed.
- the BCM [1] 10a and BCM [2] 10b acquire authentication information from the UID 40 through a preset LF communication, change the authentication information held by the BCM [1] 10a and BCM [2] 10b, and use RF communication different from LF communication Also communicate.
- the BCM [1] 10a and the BCM [2] 10b receive an authentication information change command for changing authentication information for performing authentication with the UID 40 using RF communication
- the BCM [1] 10a and BCM [2] 10b change.
- the UID 40 communicates with the BCM [2] 10b using LF communication, thereby changing the authentication information for authenticating with the UID 40 in the BCM [2] 10b, and the BCM [2]
- the BCM [2] When a notification to the effect that the authentication information has been changed is received from 10b, communication is performed with BCM [1] 10a different from BCM [2] 10b using RF communication different from LF communication.
- the authentication information recorded in the BCM [2] 10b is overwritten, newly registered, or deleted with the BCM [2] 10b. Then, communication for changing the authentication information is performed, and communication with the BCM [1] 10a is performed with the completion of the change as a trigger.
- the UID 40 transmits an authentication information change command for changing authentication information for performing authentication with the UID 40 in the BCM [1] 10a.
- the UID 40 causes the authentication information registered in the BCM [2] 10b to be overwritten on the authentication information corresponding to the UID 40, and deletes the authentication information registered in the BCM [1] 10a. An authentication information change command is transmitted.
- the UID 40 additionally registers authentication information corresponding to the UID 40 in addition to the authentication information registered in the BCM [2] 10b. Then, in addition to the authentication information registered in the BCM [1] 10a, an authentication information change instruction for additionally registering authentication information corresponding to the UID 40 is transmitted.
- authentication information corresponding to the UID 40 can be added and registered in a vehicle for which authentication information has already been registered.
- the RF communication is set so that longer distance communication is possible than LF communication.
- a communication method currently used for a vehicle can be employed, and a communicable distance that varies depending on the communication method can be set as it is.
- the present disclosure is not construed as being limited in any way by the above-described embodiments. Further, a configuration example in which a part of the configuration of the above embodiment is omitted as long as the problem can be solved is also an embodiment of the present disclosure. In addition, a configuration example configured by appropriately combining the above-described plurality of embodiments is also an embodiment of the present disclosure.
- the UID 40 transmits a command for changing the authentication content of the BCM [1] 10a triggered by the change of the authentication information with the BCM [2] 10b. 2] It is only necessary to notify the BCM [1] 10a of the change contents of the authentication information with the 10b. In this case, a notification process may be performed instead of the processes of S240 and S250 in FIG.
- BCM [1] 10a and BCM [2] 10b in the above embodiment are also referred to as vehicle control devices.
- the UID 40 in the above embodiment is also referred to as a portable communication device.
- the LF communication in the embodiment is also referred to as a first communication method
- the RF communication in the embodiment is also referred to as a second communication method.
- processing of S110 to S250 and S610 to S730 in the above embodiment is also referred to as an authentication acquisition change section.
- the processes of S360 to S390 and S910 in the above embodiment are also referred to as an authentication information change section.
- the processes of S430, S440, and S930 in the above embodiment are also referred to as a post-change communication section, and the processes of S510 to S530 and S1010 to S1050 in the above embodiment are also referred to as a second technique communication section.
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Abstract
Description
本開示が適用された実施形態に沿った車両制御システム1は、ユーザが所持する携帯機であるUID(User Identification Device)40と二つの車両の各々に搭載されたBCM(Body Control Module)10a、10bとが互いに通信し、認証を行うことで車両の制御を可能とするシステムである。特に、本実施形態の車両制御システム1では、認証を行うための車両情報をあるBCMにおいて変更した場合、他のBCMにおいて対応する車両情報の変更を1度の処理で実施できるよう工夫されている。
詳細には、車両制御システム1は、図1に示すように、複数のBCM10a,10bと、UID40と、登録ツール60と、複数のRFT(Radio Frequency Transceiver)30a,30bとを備えている。
このように構成された車両制御システム1において、BCM[2]10bは、図2に示す上書き登録処理を実施する。
以上のように詳述した車両制御システム1においては、車両を制御するBCM[1]10a、BCM[2]10bと、BCM[1]10a、BCM[2]10bに対する認証を行う際に利用され使用者に所持されるUID40とを備えている。
本開示は、上記の実施形態によって何ら限定して解釈されない。また、上記の実施形態の構成の一部を、課題を解決できる限りにおいて省略した構成例も本開示の実施形態である。また、上記の複数の実施形態を適宜組み合わせて構成される構成例も本開示の実施形態である。
本開示は、実施例に準拠して記述されたが、本開示は当該実施例や構造に限定されるものではないと理解される。本開示は、様々な変形例や均等範囲内の変形をも包含する。加えて、様々な組み合わせや形態、さらには、それらに一要素のみ、それ以上、あるいはそれ以下、を含む他の組み合わせや形態をも、本開示の範疇や思想範囲に入るものである。
Claims (11)
- 複数車両のそれぞれを制御する複数車両制御装置(10a,10b)との通信が可能であり、前記車両制御装置との認証を実施可能な携帯通信装置(40)であって、
予め設定された第1の通信手法を用いて、前記複数車両制御装置の何れかである第1の車両制御装置との間で通信を行うことで、前記第1の車両制御装置において当該携帯通信装置との認証を行うための認証情報を変更させる認証情報変更セクション(S360~S390、S910)と、
前記第1の車両制御装置から認証情報を変更した旨の通知を受けると、前記第1の通信手法とは異なる第2の通信手法を用いて、前記複数車両制御装置の内の前記第1の車両制御装置とは異なる第2の車両制御装置との間で通信を行う変更後通信セクション(S430,S440、S930)と、
を備えた携帯通信装置。 - 請求項1に記載の携帯通信装置において、
前記変更後通信セクションは、前記第2の車両制御装置において当該携帯通信装置との認証を行うための認証情報を変更させるための認証情報変更指令を送信する
携帯通信装置。 - 請求項2に記載の携帯通信装置において、
前記認証情報変更セクションは、前記第1の車両制御装置に登録されていた認証情報を当該携帯通信装置に対応する認証情報に上書きさせ、
前記変更後通信セクションは、前記第2の車両制御装置に登録されていた認証情報を削除させるための認証情報変更指令を送信する
携帯通信装置。 - 請求項2に記載の携帯通信装置において、
前記認証情報変更セクションは、前記第1の車両制御装置に登録されていた認証情報に加えて当該携帯通信装置に対応する認証情報を追加登録させる
携帯通信装置。 - 請求項2または請求項4に記載の携帯通信装置において、
前記変更後通信セクションは、前記第2の車両制御装置に登録されていた認証情報に加えて当該携帯通信装置に対応する認証情報を追加登録させるための認証情報変更指令を送信する
携帯通信装置。 - 請求項1~請求項5の何れか1項に記載の携帯通信装置において、
前記変更後通信セクションは、前記第1の車両制御装置との間の認証情報の変更内容を前記第2の車両制御装置に送信する
携帯通信装置。 - 請求項1~請求項6の何れか1項に記載の携帯通信装置において、
前記第2の通信手法は前記第1の通信手法よりも長距離通信が可能に設定されている
携帯通信装置。 - 請求項1~請求項7の何れか1項に記載の携帯通信装置において、
前記第1の通信手法はLF(low frequency)通信であり、前記第2の通信手法は前記LF通信よりも高周波数であるRF(radio frequency)通信である
携帯通信装置。 - 車両に搭載され、使用者に保持され、請求項1~請求項8の何れか1項に記載の携帯通信装置として構成されている携帯機との間で認証ができたときに車両の制御を実施する車両制御装置(10a、10b)であって、
予め設定された第1の通信手法で前記携帯機から認証情報を取得して自身が保持する認証情報を変更する認証取得変更セクション(S110~S250、S610~S730)と、
前記第1の通信手法とは異なる第2の通信手法を用いた通信を行う第2手法通信セクション(S510~S530、S1010~S1050)と、
を備えている
車両制御装置。 - 請求項9に記載の車両制御装置において、
前記第2の通信手法を用いて前記携帯機との認証を行うための認証情報を変更させるための認証情報変更指令を受信すると、自身が保持する認証情報を変更する指令取得変更セクション(S1040)、
を備えた車両制御装置。 - 請求項9または請求項10に記載の車両制御装置と、前記車両制御装置に対する認証を行う際に利用され使用者に所持され請求項1~請求項8の何れか1項に記載の携帯通信装置として構成されている携帯機とを備えた
車両制御システム。
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US15/103,575 US10206101B2 (en) | 2014-01-20 | 2014-10-27 | Portable communication apparatus, vehicle control apparatus, and vehicle control system |
DE112014006207.3T DE112014006207T5 (de) | 2014-01-20 | 2014-10-27 | Tragbare Kommunikationsvorrichtung, Fahrzeugsteuervorrichtung und Fahrzeugsteuersystem |
CA2930502A CA2930502C (en) | 2014-01-20 | 2014-10-27 | Portable communication apparatus, vehicle control apparatus, and vehicle control system |
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US10206101B2 (en) | 2019-02-12 |
JP6194801B2 (ja) | 2017-09-13 |
US20160309325A1 (en) | 2016-10-20 |
DE112014006207T5 (de) | 2016-12-08 |
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