WO2004051034A1 - キーレスエントリシステムおよびキーレスエントリ方法 - Google Patents
キーレスエントリシステムおよびキーレスエントリ方法 Download PDFInfo
- Publication number
- WO2004051034A1 WO2004051034A1 PCT/JP2003/015444 JP0315444W WO2004051034A1 WO 2004051034 A1 WO2004051034 A1 WO 2004051034A1 JP 0315444 W JP0315444 W JP 0315444W WO 2004051034 A1 WO2004051034 A1 WO 2004051034A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- key
- key device
- number data
- user
- keyless entry
- Prior art date
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Classifications
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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
- B60R25/24—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
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
- B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
-
- 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
-
- 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
- G07C9/00817—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the lock can be programmed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
- B60R2325/10—Communication protocols, communication systems of vehicle anti-theft devices
- B60R2325/101—Bluetooth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
- B60R2325/20—Communication devices for vehicle anti-theft devices
- B60R2325/205—Mobile phones
-
- 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
-
- 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
- G07C9/00817—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the lock can be programmed
- G07C2009/00825—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the lock can be programmed remotely by lines or wireless communication
Definitions
- the present invention relates to a key technology applicable to theft prevention for preventing theft of a vehicle such as a private car or an article in a house, and in particular, the operation of the key device by personal authentication of a user who handles the key device.
- the key-entry system and key-entry method made possible. Conventional technology
- One of the countermeasures is a keyless entry system that adds a function that can transmit identification information to mobile devices that mobile phone users carry on a daily basis, and uses this mobile device as a key.
- Anti-theft devices are known.
- each unique identification information is assigned to a Bluetooth (Blue tooth, Bluetooth SIG. Inc., USA).
- the mobile device mobile phone 1, wristwatch 2, handheld computer 3, mobile game machine 4, mobile music player 5) 1 to 5 that can be transmitted by the mobile device 1 to 5 and the identification information of these mobile devices 1 to 5
- a memory 6 that is stored (registered) in advance, a receiver 8 having an antenna 7 that receives unique identification information sent from the mobile devices 1 to 5, and a storage device that stores the received identification information in the memory 6
- a control unit 11 is provided to determine whether or not they match, and to enable operation including activation of the door lock actuator 9 and activation of the engine 10 which can release the door lock based on the determination result.
- One having a car 11 is shown.
- Such portable devices 1 to 5 include a combination of the model information of these devices and the identification information of the individual devices, and even if the portable devices are of the same model, there are two different devices. is there.
- this type of portable device was liable to be lost or stolen because drivers usually carry it with them, and in some cases, it was liable to be stolen inside a car or the car itself.
- the present invention has been made in consideration of the above points, and has a key device such as a door lock device, so that a mobile terminal such as a mobile phone can be used for locking and unlocking the key device. On the other hand, even if this mobile terminal is lost or stolen, it is possible to respond urgently, and it is equipped with a key device, for example, to improve convenience for vehicle users. It is an object to provide a keyless entry system and a keyless entry method. Disclosure of the invention
- a portable device including a key device for locking and unlocking, and a portable transmitting / receiving device for transmitting user ID number data for identifying a user of the key device.
- a key security system including a key device-side transmitting / receiving device for receiving user ID number data from the mobile terminal, wherein the key security system includes a key device ID number stored in the key device in advance.
- An ID number data comparing and collating unit for recognizing that the data and the user ID number data transmitted from the mobile terminal match; and a key device for receiving a lock release permission signal and outputting a lock control signal to the key device.
- a keyless entry system wherein the key device is unlocked by the unlock signal. Is provided.
- the key device is an engine activation device that starts and stops the vehicle engine by one of an operation of a mobile terminal and an automatic recognition between the key device and a transmission / reception device provided in the mobile terminal. It may be.
- the key device may be a door lock device that performs door lock and door unlock by either one of operation of the mobile terminal and automatic recognition of the key device and the transmitting / receiving device provided in the mobile terminal.
- the door lock device is a vehicle door lock device in which a door is locked and a door is unlocked by one of an operation of a mobile terminal and an automatic recognition between a door lock device and a transmission / reception device provided in the mobile terminal. It may be a house door lock device.
- User ID number data is transferred from the key device security service site to the mobile terminal. Can be erased and changed by communication. Key device ID number data can be deleted and changed by communication from the key device security service site to the OBE communication device.
- the portable terminal and the key device-side transmitting / receiving device are Bluetooth transmitting / receiving devices.
- the user ID number data that identifies the user of the key device is at least one of the calling number data transmitted from the Bluetooth transmission device of the mobile terminal and the Bluetooth module number data unique to this Bluetooth transmission device. Data.
- the key device-side transmitting / receiving device includes a key device-side bluetooth transmitting / receiving module that receives user ID number data transmitted from the portable terminal, and a key that stores key device ID number data.
- a key device ECU for receiving the lock control signal to the key device side.
- the software required for ID number data comparison and collation may be stored in the key device-side transmitting / receiving device or mobile terminal in advance, or may be downloaded later from the key device security service site.
- an object of the present invention is to provide a portable terminal having a key device for performing locking and unlocking, a portable transmitting / receiving device for transmitting user ID number data for identifying a user of the key device,
- a keyless entry method using a key entry system having a key security system including a key device transmission / reception device for receiving user ID number data from a terminal wherein the key entry method comprises: Storing the key device ID number data in advance on the Bluetooth transmitting / receiving device side of the key device; storing the user ID number data in advance on the mobile terminal operated by the user of the key device; Transmitting the user ID number data to the Bluetooth transmitting / receiving device side from the Bluetooth transmitting / receiving device; Comparing and comparing the user ID number data received by the communication device with the key device ID number data stored in advance on the Bluetooth transmitting / receiving device side by an ID number data comparing section; Transmitting a lock release permission signal to the key device ECU when the number data match; transmitting a lock control signal to the key device from the key device
- a key device for locking and unlocking, and a key device-side transmitting / receiving device for receiving user ID number data from a terminal for identifying a user of the key device.
- An ID number data comparing and collating unit for recognizing that the key device ID number data stored in the key device in advance matches the received user ID number data.
- a key device ECU for receiving a lock release permission signal and outputting a lock control signal to the key device, wherein the key device is set to be unlocked by the lock release signal.
- the mounting unit in the keyless entry system is provided.
- FIG. 1 is a diagram showing an outline of a keyless entry system according to a first embodiment of the present invention.
- FIG. 2 is a diagram showing a flow of a key entry in the first embodiment of the present invention.
- FIG. 3 is a diagram showing an outline of a keyless entry system according to a second embodiment of the present invention.
- FIG. 4 is a diagram showing a front end of a keyless entry according to a second embodiment of the present invention.
- FIG. 5 is a diagram showing an outline of a keyless entry system according to a third embodiment of the present invention.
- FIG. 6 is a diagram showing a flow of a keyless entry in the third embodiment of the present invention.
- FIG. 7 is a diagram showing an outline of a conventional keyless entry system. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 is a diagram showing an outline of a first embodiment of a keyless entry system according to the present invention.
- the keyless entry system 11 includes a key device 13 provided on the vehicle 12 for unlocking the door and door and a key security provided on the vehicle 12 and having a function of communicating with the mobile terminal 14.
- System 15
- the key device 13 is used by a driver of the vehicle 12 or a passenger of the vehicle 12 (hereinafter, referred to as a “user”) to operate the door 12 of the vehicle 12 by remote operation or automatic recognition by the mobile terminal 14.
- 1 2b (only one side shown) is locked (locked) or unlocked (unlocked).
- the key device 13 is an owner of the vehicle 12 using the vehicle 12 and a person who is permitted to operate the vehicle 12 by the owner (hereinafter referred to as “user”). When getting on and off from the vehicle 12, the vehicle 12 can be remotely operated or automatically recognized by the portable terminal 14.
- the key device 13 receives the user ID number data a 1 from the portable terminal 14 possessed by the user and releases the user ID number data a 1 to release the door lock. By authenticating on the 3 side, the lock or unlock is released.
- the user ID number data a1 is data determined in advance to identify the user and stored in the mobile terminal 14 in advance.
- the transmission number and the Bluetooth module number can be used. Since this number is composed of, for example, a plurality of digits, it can have an identification function.
- An ID number data comparison and collation unit 23 is provided for comparing and collating the key device ID number data a2, which is ID number data, with the user ID number data a1 to confirm that they match.
- the ID number data comparing / comparing unit 23 is configured to output the lock release permission signal b when the ID numbers of both ID number data match.
- the portable terminal 14 used as an operation key for the door lock device 13 is always carried by a person using the vehicle 12 while using or trying to use the vehicle 12. Therefore, while being used as a mobile phone, the door lock of the vehicle 12 can be unlocked or locked by remote operation or automatic recognition. That is, the portable terminal 14 can unlock or lock the telephone device 17 having a normal call function and the key device 13 of the vehicle 12 by remote operation or automatic recognition.
- a portable Bluetooth transmitting / receiving device hereinafter referred to as a “mobile BT transmitting / receiving device”.
- the portable BT transmitting / receiving device 18 may have a configuration detachable from the portable terminal 14, for example, a dondal or a card-shaped object (not shown).
- the key security system 15 is composed of a key device-side Bluetooth transmission / reception device (hereinafter referred to as a “key device-side BT transmission / reception device”) 20 and a key device-side electronic control unit ECU (Electronic Control Unit). 16 respectively.
- a key device-side Bluetooth transmission / reception device hereinafter referred to as a “key device-side BT transmission / reception device”
- ECU Electronic Control Unit
- the key device-side BT transmission / reception device 20 includes a key device-side Bluetooth transmission / reception module (hereinafter referred to as a “key device-side BT transmission / reception module”) 21 and a key device ID number data a 2 for storing key device ID number data a 2.
- Data memory 22 and an ID number data comparator 23 are examples of a key device-side Bluetooth transmission / reception module.
- the key device-side BT transceiver 20 transmits Bluetooth communication radio waves (hereinafter, referred to as “BT communication radio waves”) 18 a transmitted from the mobile BT transceiver 18 to a location within a radius of, for example, 10 m from the position of the mobile terminal 14. It can be received wirelessly within the range.
- BT communication radio waves Bluetooth communication radio waves
- the BT communication radio wave 18a includes ID number data a for specifying the user of the vehicle 12.
- the BT transmission / reception equipment 18 uses this BT communication radio wave 18a for communication to the vehicle 12 side by using the communication technology used for short-range wireless communication whose radio wave used is about 10m in radius. It is an application.
- the key device ID number data memory 22 on the side of the vehicle 12 is a user who identifies the user of the vehicle 12.
- Key device ID number data a2 corresponding to the ID number a1 is stored in advance. .
- the ID number data comparison / checking unit 23 is stored in advance in the user ID number data a1 included in the BT communication radio wave 18a transmitted from the portable BT transceiver 18 and the key device ID number data memory 22 on the vehicle side.
- the key device ID number data a 2 is compared and collated, and if they match, the lock release permission signal b is transmitted to the key device ECU 16 side.
- the lock release permission signal b is provided in the key security system 15.
- This key device ECU 16 is incorporated in the key security system 15, and the door lock of the key device 13 can be unlocked or locked by remote operation using the portable terminal 14. It is like that.
- the key device ECU 16 has a lock release signal transmitting device 24, and receives a lock release permission signal b from the ID number data comparison / collation section 23, thereby performing lock control from the lock release signal transmitting device 24.
- the signal f is transmitted to the key device 13.
- a lock mechanism (not shown) is operated, and the door is locked, the door is opened, and the lock is released.
- the user ID number data a 1 used for authenticating the user is ID number data for specifying the user of the vehicle 12.
- the ID number of the user ID number data a1 for example, the transmission number of the portable terminal 14 or the Bluetooth module number of the portable BT transceiver 18 can be used.
- the ID number of the user ID number data a1 is set for a specific user on the key device security site 32 side.
- the ID number for this specific user is stored in advance in the user ID number data memory 19 of the portable terminal 14.
- This invalidation processing is performed, for example, by transmitting an invalidation signal (not shown) for deleting or changing the user ID number data a1 from the key device security service site 32 to the mobile terminal 14 side.
- the key device ID number data a 2 stored in the key device ID number data memory 22 on the vehicle 12 side can be deleted or changed from the key device security service site 32 side. This is done by sending an invalid signal (not shown).
- the user's update ID number data a 11 is downloaded from the key device security service site 32 side to the mobile device 14 urgently substituted by downloading from the key device security service site 32 side. It can be installed.
- the user At the time of installation, to authenticate the user in advance at the key device security service site 32, the user must notify the key device security service site 32 in advance. Used.
- This user PIN is transmitted from the portable terminal 14 that substitutes for the user to the key device security service site 32, and is used when the key device security service site 32 is authenticated.
- the user update ID number data a 11 is transmitted to the mobile terminal 14.
- the user having the portable terminal 14 can confirm, for example, only that the user updated ID number data all has been received. In addition, the user confirms that the user update ID number data a 11 is automatically stored in the mobile phone ID number data memory 19 by this confirmation, and that the mobile terminal 14 is used as a key. You can now recognize that it is ready to use.
- the mobile terminal 14 to which the user update ID number data a 11 is newly set is sent from the key device security service site 32 side. Be lent.
- the wireless security network 30 includes a general wireless communication network 31 for communication and connection with the portable terminal 14 and the vehicle 12, and a key device security service site for communication and connection with the general wireless communication network 31. It is composed of 3 and 2.
- the general wireless communication network 31 has a wireless base station 31 a and is provided so as to communicate with the vehicle-mounted communication device 35, the portable terminal 14, and the key device security service site 32 on the vehicle 12 side.
- This key device security service site 32 provides a keyless service that provides information on the nearest key device security service site starting from the user's renewal ID number a11 or the current location to the user of the vehicle 12. It is an entry service center 33 or a dealer 34 that is compatible with keyless entry.
- the user of the vehicle 1 2 agrees with the Key Service Agent Service Center 3 3 or the keyless entry-compatible dealer 34 4 regarding the provision of security services (contract). About), and a user ID number that identifies the user of vehicle 1 and 2 is set.
- the keyless entry service center 33 or the key dealer 34 sends the user ID number data a1 with the set user ID number to the portable terminal 14 which the user possesses. Installation (input) procedures are taken.
- the newly purchased mobile terminal 14 can be subjected to a procedure for setting a specific renewal ID number corresponding to a master key if necessary. .
- the update ID number corresponding to the master key is stored in advance in the key device ID number data memory 22 of the key security system 15 on the vehicle 12 side as a spare, so that the master key can be updated. It plays a role.
- the key device security service site 32 Before inputting the key device ID number data a2 to the vehicle 12 side, the key device security service site 32 inputs the key device ID number to the vehicle 12 side key before the user uses the vehicle 12 side.
- the key device ID number data memory 22 of the security system 15 is input (stored) in advance.
- the key device security service site 3 2 that provides vehicle security service site information to the vehicle 1 2 side has the above-mentioned security services between the keyless entry service center 3 3 and the keyless dealer 3 4.
- Users assigned to multiple users who have made agreements (contracts) related to the provision of the I'D number data a:!-An are assigned to the key entry security service site 32 in the key device security service site 32.
- the service center 33 and the keyless entry dealer 3 should share information data, and have information databases 33a and 34a, respectively.
- the user ID number data al to an shared by the keyless entry service center 33 and the keyless entry dealer 34 are provided by the key device from the mobile terminal 14 owned by the user of the vehicle 12.
- the service information data h indicating the location of the key device security service site 32 is returned from any of these sites. Has become.
- Terminal 14 can be borrowed it can.
- Reference numeral 35 denotes an in-vehicle communication device on the side of the vehicle 12, which can transmit and receive a general information communication signal d via the general wireless communication network 31 and perform arbitrary general information communication. It is capable of communicating with 14 and transmitting and receiving information data with artificial satellites 36 such as broadcast satellites and communication satellites.
- the in-vehicle communication device 35 is capable of exchanging information data with the key security system 15.
- At least one of the transmission number data of the portable terminal 14 possessed by the user of the vehicle 1 2 and the unique Bluetooth module number data of the portable BT transceiver 18 is a user ID for identifying the user of the vehicle 1 2
- the number data a1 is stored in the key entry service center 33 and the information database 33a and 34a of the keyless entry dealer 34 ⁇ Step 1>.
- the key device ID number data a2 with the same ID number as the user ID number data a1 stored in the information database 33a or 34a is stored in the key device ID number data memory. Step 2> Remember in Step 2.
- the mobile terminal 14 carried by the user can be used as an operation key for the vehicle 12 ⁇ Step 3>.
- the user of the vehicle 12 operates the portable terminal 14 to operate the key device 13 of the vehicle 12 ⁇ Step 4a>.
- the drive engine of the vehicle 12 When the drive engine of the vehicle 12 is started after the door lock is released, the drive engine can be started by the user by operating a separately provided engine key (not shown).
- Steps 1> to 4a> above are based on the agreement (contract) between the user of the vehicle 12 and the key device security service site 32, so that the user of the vehicle 12 can secure the key device. This is the procedure up to receiving the anti-theft service from the service site 32 and allowing the user of the vehicle 12 to drive. Next, a case where the user of the vehicle 12 has lost or stolen the mobile terminal 14 will be described.
- the user of the vehicle 12 operates the portable terminal 14 to operate the key device 13 of the vehicle 12 ( ⁇ return to step 4a>).
- the user receives a loan from the mobile terminal with the updated ID number set on the key device security service site 32 (installed in the ID number data memory 19) 6b>.
- the user of the vehicle 12 operates the mobile terminal 14 to release the door lock of the vehicle 12 ( ⁇ return to step 4a>).
- the user of the vehicle 12 must take the method of acquiring the updated ID number from the key device security service site 32 as in the above steps.
- the portable terminal 14 used as a substitute for the vehicle key is lost, it is possible to prevent theft of items in the vehicle cabin, and to be able to respond safely, for example, in the case of removing a forgotten item. It will be extremely convenient for the elderly.
- the keyless entry system according to the second embodiment will be described with reference to FIG. 3 in which the same parts as those in FIG.
- the keyless entry system 41 shown in this embodiment includes an immobilizer (vehicle anti-theft system) 43 that controls the starting of an engine starting device 42 that is a key device that starts a driving engine (not shown) using a key.
- an immobilizer vehicle anti-theft system
- An example is shown in which the present invention is applied to a vehicle 12 equipped with.
- the immobilizer 43 is a system that cannot start or stop the engine starting device 42 of the drive engine (not shown) when the user of the vehicle 12 cannot be authenticated.
- the immobilizer 43 is a key device-side Bluetooth transmitting / receiving device (hereinafter referred to as “key device-side BT transmitting / receiving device”) 20 and an engine starting device 42. It is equipped with 4.
- the engine ECU 44 transmits an engine start signal g to the engine start signal transmitting device 4 to the engine start signal transmitting device 4 for transmitting the engine start signal g to the engine starting device 4 2 as a result of the user authentication performed by the ID number data comparing and collating section 23. Has five.
- the engine start signal transmitting device 45 operates by receiving an engine start permission signal e transmitted from the ID number data comparison and comparison unit 23.
- the engine start permission signal e is stored in the key ID stored in the engine starter ID number data memory 25 and the user ID number data a 1 included in the BT communication radio wave 18 a transmitted from the mobile side BT transceiver 18.
- the ID number data comparing / comparing unit 23 compares and matches the engine starting device ID number data a 2 which is one device ID number data, and when they match, the ID number data comparing / comparing unit 23 sends the engine ECU 4
- the engine ECU 44 receives the engine start permission signal e and transmits an engine start signal g to the engine starter 42 to start the drive engine. It has become.
- the mobile terminal 14 carried by the user is connected to the other mobile terminal 14 via the wireless security network 30 in case the user breaks down during use, or is lost or stolen.
- an engine security service site 37 that transmits a signal to the vehicle 12 is provided so that the engine of the vehicle 12 is not activated by using the theft of the vehicle 12 itself.
- the engine security service site 37 sends the ID number invalidation process to the engine security service site 37 by, for example, the mobile terminal 14. By transmitting the request signal j1, the engine security service site 37 sends an ID number invalidation signal j2 to the key security system 15 of the vehicle 12 and the key device ID of the key security system 15 Deletes or changes the ID number data stored in the number data memory 22.
- the other configuration is the same as the configuration in the first embodiment described above, and the description is omitted.
- the mobile terminal 14 carried by the user can be used as an operation key for the vehicle 12 ⁇ Step 3>.
- the user of the vehicle 12 operates the portable terminal 14 to start or stop the engine starting device 42 of the vehicle 12 ⁇ Step 4a>.
- the key device 13 of the vehicle 12 is unlocked by using a door lock key (not shown) provided separately. You can make it.
- Steps 1 to ⁇ Step 4a> are executed by the user of the vehicle 1 2 according to the agreement (contract) between the user of the vehicle 12 and the engine security service site 37. This is the procedure to receive the anti-theft service from site 37 and use the vehicle 12 by the user.
- the key security system 15 side of the vehicle 12 itself is sent from the engine security service site 37 to the key security system 15 side. Deletes or changes the stored ID number data and invalidates the ID number data.
- the vehicle 12 can be prevented from being stolen, and the vehicle 12 itself can be prevented from being stolen.
- the keyless entry system 50 includes, for example, a key device 13 which is a key device provided in a house 51, a portable terminal 14, and a house security service site from the portable terminal 14 via a general wireless communication network 31. 52 and a wireless security network 53 that can be connected for communication.
- the description of this embodiment is based on the assumption that the vehicle 12 in the first embodiment shown in FIG. 1 is replaced by a house 51 and that the vehicle communication device 35 is removed from the wireless communication network. You can think about it.
- the house security service site 52 is capable of communicating with the mobile terminal 14 via the communication antenna 52a, and the house 51 or a person resident in the house 51 from the house 51 side. ID number data specifying the ID can be transmitted.
- the other configuration is the same as the configuration in the first embodiment described above, and the description is omitted.
- the mobile terminal 1 owned by the user of the house 51 At least one of the outgoing number data of 4 and the unique Bluetooth module number data of this mobile side BT transceiver 18 is a house 5 User ID number data identifying the user 1 Save to the information database 33a, 34a of the service center 33 and the keyless entry compatible dealer 34 ⁇ Step 1>.
- the mobile terminal 14 owned by the user can be used as an operation key for the house 51 ⁇ Step 3>.
- the user of the house 51 operates the portable terminal 14 to operate the key device 13 of the house 51 ⁇ Step 4a>.
- steps 1> to ⁇ step 4a> are based on an agreement (contract) between the user of the house 51 and the house security service site 52, so that the user of the house 51 can use the house security service. This is the procedure to receive the anti-theft service from site 52 and use the house 51 as a user.
- the user of the house 51 can operate the mobile terminal 14 normally carried to unlock the door lock device 13 of the house 51 so that the user can enter and leave the house 51.
- another (person) mobile terminal 14 can be used temporarily.
- the home security service site 52 can be provided with another mobile terminal 14 that can be used from the side, even if the mobile terminal 14 is lost, it can be dealt with. It will be extremely convenient for 51 users.
- the transmission / reception technology using the key device BT transmission / reception device 20 and the portable BT transmission / reception device 18 provided on the key device 13 side and the form terminal 14 side is substituted.
- a technology to obtain it is possible to adopt a wireless communication technology suitable for short-range wireless communication, for example, using DSRC (Dedicated Short Range Communication) technology.
- DSRC Dedicated Short Range Communication
- a key device for locking and unlocking, and a key device side transmission / reception for receiving user ID number data from a terminal identifying a user of the key device And a key security system with a device.
- the security system receives an ID number data comparison / collation unit that recognizes that the key device ID number data stored in the key device in advance matches the received user ID number data, and receives an unlock permission signal.
- the vehicle, the house, and the like are described as the key device mounting side, but the present invention is not limited to this. If the same key device can be installed, it is applicable. Industrial applicability
- a mobile terminal such as a mobile phone carried by many people on a daily basis to operate and operate a key device such as a door lock device in a vehicle or a house
- the user can be authenticated.
- Preventive measures against theft of vehicles and houses can be taken, and measures can be taken to prevent inconvenience for users who use vehicles and houses. Therefore, a keyless entry system and a key entry method that are safe and convenient for the user will be provided, which has great industrial applicability.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Lock And Its Accessories (AREA)
- Selective Calling Equipment (AREA)
- Telephonic Communication Services (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03812373A EP1568834A4 (en) | 2002-12-04 | 2003-12-02 | KEYLESS ENTRY SYSTEM AND KEYLESS ENTRY PROCEDURE |
US10/537,491 US20060143463A1 (en) | 2002-12-04 | 2003-12-02 | Keyless entry system and keyless entry method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002352805A JP2004187096A (ja) | 2002-12-04 | 2002-12-04 | キーレスエントリシステムおよびキーレスエントリ方法 |
JP2002-352805 | 2002-12-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004051034A1 true WO2004051034A1 (ja) | 2004-06-17 |
Family
ID=32463248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/015444 WO2004051034A1 (ja) | 2002-12-04 | 2003-12-02 | キーレスエントリシステムおよびキーレスエントリ方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060143463A1 (ja) |
EP (1) | EP1568834A4 (ja) |
JP (1) | JP2004187096A (ja) |
WO (1) | WO2004051034A1 (ja) |
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Also Published As
Publication number | Publication date |
---|---|
US20060143463A1 (en) | 2006-06-29 |
EP1568834A1 (en) | 2005-08-31 |
EP1568834A4 (en) | 2007-05-09 |
JP2004187096A (ja) | 2004-07-02 |
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