CN106274796A - A kind of automobile no-key control system - Google Patents

A kind of automobile no-key control system Download PDF

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Publication number
CN106274796A
CN106274796A CN201610645720.2A CN201610645720A CN106274796A CN 106274796 A CN106274796 A CN 106274796A CN 201610645720 A CN201610645720 A CN 201610645720A CN 106274796 A CN106274796 A CN 106274796A
Authority
CN
China
Prior art keywords
automobile
module
control system
wireless communication
range wireless
Prior art date
Application number
CN201610645720.2A
Other languages
Chinese (zh)
Inventor
李亮
李晨风
赵洵
高祥
Original Assignee
清华大学
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 清华大学 filed Critical 清华大学
Priority to CN201610645720.2A priority Critical patent/CN106274796A/en
Publication of CN106274796A publication Critical patent/CN106274796A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01Fittings 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01Fittings 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
    • B60R25/04Fittings 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
    • B60R25/045Fittings 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 by limiting or cutting the electrical supply to the propulsion unit
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B60R25/102Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20Means to switch the anti-theft system on or off
    • B60R25/2018Central base unlocks or authorises unlocking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2325/00Indexing scheme relating to vehicle anti-theft devices
    • B60R2325/10Communication protocols, communication systems of vehicle anti-theft devices
    • B60R2325/101Bluetooth

Abstract

The present invention relates to a kind of automobile no-key control system, it is characterised in that this control system includes automobile intelligent key and PEPS controller, and wherein, PEPS controller connects car body controller and the door lock central control system of automobile;Automobile intelligent key includes the first processing module, the first close range wireless communication module and the first motion perception module, and PEPS controller includes the second process processing module, the second close range wireless communication module and the first CAN;The present invention is by the instruction action information of the first motion perception module detection car owner, and the action command of car owner is verified, therefore, it is possible to the electromagnetic signal being prevented effectively from PEPS controller is intercepted, in then issuable stolen risk, additionally, owing to arranging the first motion perception module, the expansion of automobile intelligent key can be greatly expanded, it is possible to achieve more intelligentized application.

Description

A kind of automobile no-key control system

Technical field

The present invention is about a kind of automobile no-key control system, relates to intelligent automobile technical field.

Background technology

Along with automobile electrically-controlled technology is constantly progressive and Intelligent life theory is constantly popularized, Hyundai Motor is more and more intelligent, The use of Intelligent hardware is more and more extensive.Keyless entry and start (Passive Entry and Passive start, PEPS) system is more and more applies in various vehicles, and Intelligent bracelet also becomes a lot of people and lives the important tool of record.PEPS System just can complete automatically opening up and locking of car door according to the Intelligent key that car owner carries with, and after entering automobile, car owner only needs Press start button and just can complete vehicle launch action, therefore greatly reduce solution in orthodox car and lock door and start vehicle Step and time, improve the comfortableness that automobile uses.

PEPS system of the prior art mainly has two kinds of implementations: 1) vehicle-mounted PEPS controller and Intelligent key pass through The modes such as radio frequency signal communicate, and mobile unit constantly sends whether signal search Intelligent key is in effective signal In the range of, when PEPS controller within a certain period of time with coverage in the range of Intelligent key detected time, then to central control system Send unlocking signal;When PEPS controller within a certain period of time with coverage in the range of Intelligent key cannot be detected time, then The signal locked a door is sent to central control system.2) settings button on the door handle of car, should press button activation PEPS controller by pressing Within a certain period of time with coverage range detection Intelligent key.Although both modes can reduce tradition to a certain extent In automobile, solution locks door and starts step and the time of vehicle, promotes the comfortableness that automobile uses, but all exists the most serious Security breaches, it is possible to by electromagnetic equipment, electromagnetic signal can be intercepted by lawless person, relay and propagate, thus make Become PEPS controller to be mistakenly considered Intelligent key and be in effective range, and send unlocking signal to central control system, cause automobile to be invaded The risk entered occurs.

Summary of the invention

For the problems referred to above, it is an object of the invention to provide one can be prevented effectively from PEPS controller electromagnetic signal by Then the automobile caused is broken into the automobile no-key control system that risk occurs.

For realizing above-mentioned technical purpose, the present invention takes techniques below scheme: a kind of automobile no-key control system, it is special Levying and be, this control system includes automobile intelligent key and PEPS controller, and wherein, PEPS controller connects the vehicle body control of automobile Device processed and door lock central control system;Automobile intelligent key includes the first processing module, the first close range wireless communication module and first Motion perception module, PEPS controller includes that the second process processing module, the second close range wireless communication module and a CAN are logical Letter module;Second close range wireless communication module is periodically sent out searching for signal, and the first close range wireless communication module is used for supervising Listen the search signal that the second close range wireless communication module sends, when the first close range wireless communication module listens to the second low coverage The search signal sent from wireless communication module then sends signal and wakes up the first processing module, the first motion perception module detection car up The signal detected also is sent to the first processing module by main instruction action signal, and the first processing module was examined within the setting time Whether measuring car master makes instruction action, when detecting that car owner has instruction action, the first processing module by first closely without Line communication module sends the authentication information of car owner, the second wireless near field communication mould to the second close range wireless communication module The authentication information of car owner is sent to the second processing module by block, and the second processing module carries out car owner's proof of identity, identity school After testing successfully, the second processing module transmits a signal to door lock central control system and Body Control respectively by the first CAN Device, door lock central control system is used for controlling car door and unlocks or lock, and car body controller is for starting or closing automobile power supply.

Preferably, after door lock central control system controls car door unblock and car body controller startup automobile power source, second closely Wireless communication module is periodically sent out confirmation signal, and the first close range wireless communication module receives confirmation signal and returns response letter Number, the second close range wireless communication module receives answer signal and sends it to the second processing module, and the second processing module is recognized For automobile intelligent key still in the range of coverage, door lock central control system and car body controller remain in that current state;As Really the second processing module can not receive answer signal within the setting time, then it is assumed that automobile intelligent key has moved away from effective model Enclosing, the second processing module sends shutdown signal to door lock central control system and car body controller respectively by the first CAN, Door lock central control system performs instruction and locks door and car body controller is stopped power supply automobile flameout.

Preferably, automobile intelligent key also includes the first bluetooth module, and PEPS controller also includes the second bluetooth module;The Two bluetooth modules connect the entertainment systems of automobile, and the first bluetooth module is by the second bluetooth module with the entertainment systems in automobile even Connecing, car owner's movable information that the first motion perception module obtains is uploaded to vapour by two bluetooth communication by the first processing module The entertainment systems of car.

Preferably, automobile intelligent key also includes the first bluetooth module, the first bluetooth module also with the bluetooth of smart mobile phone Module connects, and is used for uploading car owner's exercise data and vehicle operating parameter.

Preferably, automobile intelligent key is fabricated to Intelligent bracelet, intelligent watch or pendant shape.

Preferably, automobile intelligent key also includes the supply module for being powered for each parts.

Due to the fact that and take above technical scheme, it has the advantage that 1, the present invention is by the first motion perception mould The instruction action information of block detection car owner, and the action command of car owner is verified, therefore, it is possible to be prevented effectively from PEPS control The electromagnetic signal of device is intercepted, in then issuable stolen risk, further, since arrange the first motion perception module, vapour The expansion of car Intelligent key can be greatly expanded, it is possible to achieve more intelligentized application.2, the automobile intelligent key of the present invention Shape can make the shapes such as Intelligent bracelet, intelligent watch, pendant, improve the profile of automobile intelligent key, increase automobile intelligence The portability of energy key and ease for use.The present invention can be widely applied in the making of automobile intelligent key.

Accompanying drawing explanation

Fig. 1 is the structural representation of the automobile no-key control system of the present invention;

Fig. 2 is the operation principle schematic diagram of the automobile no-key control system of the present invention;

Fig. 3 is the operation principle schematic diagram of the automobile no-key control system of the present invention.

Detailed description of the invention

With embodiment, the present invention is described in detail below in conjunction with the accompanying drawings.It should be appreciated, however, that the offer of accompanying drawing is only In order to be more fully understood that the present invention, they should not be interpreted as limitation of the present invention.

As shown in Figure 1 and Figure 2, the automobile no-key control system of the present invention includes an automobile intelligent key 100 and a PEPS Controller 200, wherein, PEPS controller 200 connects car body controller 300 and the door lock central control system 400 of automobile;Automobile intelligent Key 100 includes first processing module the 101, first close range wireless communication module the 102, first motion perception module 103, PEPS Controller includes the second process processing module the 201, second close range wireless communication module 202 and the first CAN 203;

Second close range wireless communication module 202 is periodically sent out searching for signal, the first close range wireless communication module 102 For monitoring the search signal that the second close range wireless communication module 202 sends, when the first close range wireless communication module 102 is supervised Hear that the search signal that the second close range wireless communication module 202 sends then sends signal and wakes up the first processing module 101 up, first Motion perception module 103 detects the instruction action signal of car owner and the signal detected is sent to the first processing module 101, the One processing module 101 detects whether car owner makes instruction action within the setting time, when detecting that car owner has instruction action, the One processing module 101 sends car owner by the first close range wireless communication module 102 to the second close range wireless communication module 202 Authentication information, the authentication information of car owner is sent to the second process mould by the second close range wireless communication module 202 Block 201, the second processing module 201 carries out car owner's proof of identity, and identity is tested after verifying successfully, and the second processing module 201 is by the One CAN 203 transmits a signal to door lock central control system 400 and car body controller 300, door lock central control system 400 respectively Unlocking for controlling car door or lock, car body controller 300 is for starting or closing automobile power supply.

In a preferred embodiment, as it is shown on figure 3, door lock central control system 400 controls car door unblock and Body Control After device 300 starts automobile power source, the second close range wireless communication module 202 is periodically sent out confirmation signal, first closely without Line communication module 102 receives confirmation signal and returns answer signal, and the second close range wireless communication module 202 receives answer signal And sending it to the second processing module 201, the second processing module 201 thinks that automobile intelligent key 100 is still at coverage model In enclosing, door lock central control system 400 and car body controller 300 remain in that current state;If the second processing module 201 is setting Answer signal can not be received, then it is assumed that automobile intelligent key 100 has moved away from effective range, the second processing module in time 201 send shutdown signal, door to door lock central control system 400 and car body controller 300 respectively by the first CAN 203 Lock central control system 400 performs instruction and locks door and car body controller 300 is stopped power supply automobile flameout.

In a preferred embodiment, automobile intelligent key 100 also includes the first bluetooth module 104, PEPS controller The most also including that the second bluetooth module 204, the second bluetooth module connect the entertainment systems 500 of automobile, the first bluetooth module 104 is permissible When being connected with the entertainment systems 500 in automobile by the second bluetooth module 204, the first processing module 101 is by the first motion perception Car owner's movable information (such as walking step number, walking path, average speed, consumed energy) that module 103 obtains is led to by two bluetooths Letter module uploads to the entertainment systems 500 of automobile, and can display automobile entertainment systems 500 screen on, automobile is improved in extension The function of entertainment systems.First bluetooth module 104 of automobile intelligent key can also be connected with the bluetooth module of smart mobile phone, uses In uploading car owner's exercise data and vehicle operating parameter.

In a preferred embodiment, the first motion perception module 103 can include accelerometer, global positioning system Sense with optics heart rate monitor, galvanic skin response sensor, ambient light and UV sensor, bio-electrical impedance sensor etc. Device, for realizing monitoring and the automobile intelligent key expanded function of car owner's specific instruction.

In a preferred embodiment, automobile intelligent key 100 also includes the power supply for being powered for each parts Module.

In a preferred embodiment, the effective communication distance of automobile intelligent key 100 can be led to by near radio Transmission antenna and the parameter determination accepting antenna in letter module.

In a preferred embodiment, the shape of automobile intelligent key 100 can make Intelligent bracelet, intelligent watch or extension The shapes such as pendant, increase portability and the ease for use of Intelligent key.

Above-described embodiment is merely to illustrate the present invention, and the structure of the most each parts, connected mode and processing technology etc. are all Can be varied from, every equivalents carried out on the basis of technical solution of the present invention and improvement, the most should not get rid of Outside protection scope of the present invention.

Claims (6)

1. an automobile no-key control system, it is characterised in that this control system includes that automobile intelligent key and PEPS control Device, wherein, PEPS controller connects car body controller and the door lock central control system of automobile;Automobile intelligent key includes the first process Module, the first close range wireless communication module and the first motion perception module, PEPS controller include the second process processing module, Second close range wireless communication module and the first CAN;
Second close range wireless communication module is periodically sent out searching for signal, and the first close range wireless communication module is for monitoring the The search signal that two close range wireless communication module send, when the first close range wireless communication module listen to second closely without The search signal that line communication module sends then sends signal and wakes up the first processing module up, the first motion perception module detection car owner's The signal detected also is sent to the first processing module by instruction action signal, and the first processing module detects car within the setting time Whether master makes instruction action, and when detecting that car owner has instruction action, the first processing module is led to by the first near radio Letter module sends the authentication information of car owner to the second close range wireless communication module, and the second close range wireless communication module will The authentication information of car owner is sent to the second processing module, and the second processing module carries out car owner's proof of identity, and proof of identity becomes After merit, the second processing module transmits a signal to door lock central control system and car body controller, door respectively by the first CAN Lock central control system is used for controlling car door and unlocks or lock, and car body controller is for starting or closing automobile power supply.
2. a kind of automobile no-key control system as claimed in claim 1, it is characterised in that door lock central control system controls car door Unlock and after car body controller startup automobile power source, the second close range wireless communication module is periodically sent out confirmation signal, first Close range wireless communication module receives confirmation signal and returns answer signal, and the second close range wireless communication module receives response letter Number and send it to the second processing module, the second processing module think automobile intelligent key still in the range of coverage, door Lock central control system and car body controller remain in that current state;If the second processing module can not receive within the setting time Answer signal, then it is assumed that automobile intelligent key has moved away from effective range, the second processing module is divided by the first CAN Not sending shutdown signal to door lock central control system and car body controller, door lock central control system performs instruction and locks door and Body Control Device is stopped power supply automobile flameout.
3. automobile no-key control system as claimed in claim 1 a kind of, it is characterised in that automobile intelligent key also includes the One bluetooth module, PEPS controller also includes the second bluetooth module;Second bluetooth module connects the entertainment systems of automobile, and first is blue Tooth module is connected with the entertainment systems in automobile by the second bluetooth module, and the first motion perception module is obtained by the first processing module The car owner's movable information taken uploads to the entertainment systems of automobile by two bluetooth communication.
4. automobile no-key control system as claimed in claim 1 a kind of, it is characterised in that automobile intelligent key also includes the One bluetooth module, the first bluetooth module is also connected with the bluetooth module of smart mobile phone, is used for uploading car owner's exercise data and automobile Operational factor.
A kind of automobile no-key control system the most as claimed in claim 1 or 2 or 3 or 4, it is characterised in that automobile intelligent key Spoon is fabricated to Intelligent bracelet, intelligent watch or pendant shape.
A kind of automobile no-key control system the most as claimed in claim 1 or 2 or 3 or 4, it is characterised in that automobile intelligent key Spoon also includes the supply module for being powered for each parts.
CN201610645720.2A 2016-08-08 2016-08-08 A kind of automobile no-key control system CN106274796A (en)

Priority Applications (1)

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CN201610645720.2A CN106274796A (en) 2016-08-08 2016-08-08 A kind of automobile no-key control system

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Application Number Priority Date Filing Date Title
CN201610645720.2A CN106274796A (en) 2016-08-08 2016-08-08 A kind of automobile no-key control system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108099843A (en) * 2017-12-25 2018-06-01 广州汽车集团股份有限公司 Control method for vehicle and device
CN108622018A (en) * 2018-06-22 2018-10-09 奇瑞汽车股份有限公司 A kind of method and system carrying out state-detection based on automobile intelligent bracelet key

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Publication number Priority date Publication date Assignee Title
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CN108622018A (en) * 2018-06-22 2018-10-09 奇瑞汽车股份有限公司 A kind of method and system carrying out state-detection based on automobile intelligent bracelet key

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Application publication date: 20170104