CN105539365B - A kind of automobile intelligent key control method and its system - Google Patents
A kind of automobile intelligent key control method and its system Download PDFInfo
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- CN105539365B CN105539365B CN201510996158.3A CN201510996158A CN105539365B CN 105539365 B CN105539365 B CN 105539365B CN 201510996158 A CN201510996158 A CN 201510996158A CN 105539365 B CN105539365 B CN 105539365B
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- vehicle
- box
- user
- electric terminal
- peps controller
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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
- 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
Abstract
The present invention relates to automobile intelligent key control technology field, and in particular to a kind of automobile intelligent key control method and its system, this method include：Car owner is set user information by car owner's electric terminal, and user information is handed down to vehicle-mounted T Box；Vehicle-mounted T Box communicate, generation starts key, and according to the startup key generation identifying code, the identifying code and information of vehicles are sent to user's electric terminal according to the configuration information with PEPS controller；In stipulated time, user's electric terminal connects the vehicle-mounted T Box by the identifying code, the information of vehicles；When user's electric terminal and the vehicle-mounted T Box successful connections, the vehicle-mounted T Box are sent to the PEPS controller starts key, so that PEPS controller control vehicle unlocks, start button is effective.Using the present invention, when realizing vehicle public use, security that automobile intelligent key uses, reliability.
Description
Technical field
The present invention relates to automobile intelligent key control technology field, and in particular to a kind of automobile intelligent key control method and
Its system.
Background technology
It is existing intelligent key system PEPS (Passive Entry＆Passive Start), also known as keyless systems, passive
Keyless entry activation system, is mainly used for what legal identity identified by vehicle mounted communication and control system and user are portable
Intelligent key RFID (Radio Frequency Identification), also known as radio frequency identification, Smart Key or Fob composition.
When user, which carries Intelligent key, enters the investigative range of vehicle, user only need outer opening handle on direct pull car door or
Person presses the unlocking button on door handle, the vehicle just legitimacy of initiative recognition and authentication intelligent key, as certification passes through vehicle
Lock door with regard to releasing antitheft and solution；When user into the car when, it is only necessary to press start button, vehicle just initiative recognition and certification
Intelligent key in vehicle interior, if certification is by the way that vehicle just releases engine anti-theft and other burglary-resisting installations, as electronics turns
Locked to axis, user can directly initiate or be powered on to vehicle.The advantages of vehicle outfit intelligent key system is to eliminate user to make
Key is looked for during with vehicle, operates the troublesome operation of key, improves the convenience that vehicle uses.
Intelligent key system is improved in the prior art, such as, the invention of Application No. 201310269844.1
Patent application discloses a kind of Automobile intelligent key system and its control method based on bluetooth communication.The automobile intelligent key system
System, including PEPS controller, on-vehicle Bluetooth module, electric terminal, door handle switches, the PEPS controller connection are described vehicle-mounted
Bluetooth module and the door handle switches, the PEPS controller control VATS Vehicle Anti-Theft System and engine system, it is described vehicle-mounted
Bluetooth module is used to realize bluetooth communication with the electric terminal, and the electric terminal possesses automobile intelligent key application program,
The door handle switches are used for user's unlock, the input of locking request.Can actively it be sent out since there are on-vehicle Bluetooth module, vehicle
Go out Bluetooth signal and electric terminal such as mobile phone etc. and carry out initiative recognition and certification, eliminate cumbersome operation.Further, further include
Intelligent key, low frequencies antenna and high frequency receiving antenna, the low frequencies antenna and the high frequency receiving antenna with it is described
PEPS controller is connected, and the low frequencies antenna is used to launch LF low-frequency magnetic field signals, and the high frequency receiving antenna is used for
Receive the high-frequency signal that the Intelligent key is sent.The Intelligent key is the user identity identification electronic tag based on RFID.
Can so realize the fusion of two kinds of communication modes, add convenience that vehicle uses and meet multiple vehicle drivers will
Ask.The application for a patent for invention has the disadvantages that：1) unknown electric terminal can not be bound, if electric terminal needs after losing
Again to bind；2) high to demanding terminal, especially low-frequency antenna adds automobile making cost with high frequency antenna；3) car owner can not
Effective management and control is carried out to vehicle for public use；4) there is power consumption in on-vehicle Bluetooth module, right although bluetooth module is low-power consumption
Vehicle dark current has an impact；5) user of only binding mobile phone can use, therefore product promotion difficulty is big.
The content of the invention
The present invention provides a kind of automobile intelligent key control method and its system, when realizing vehicle public use, intelligently enters
Exempt to operate, improve security, validity that automobile intelligent key uses.
To achieve the above object, the present invention provides following technical solution：
A kind of automobile intelligent key control method, the described method includes：
Car owner is set user information by car owner's electric terminal, and user information is handed down to vehicle-mounted T-Box；
Vehicle-mounted T-Box communicates, generation starts key, and is opened according to described according to the user information with PEPS controller
Dynamic key generation identifying code, user's electric terminal is sent to by the identifying code and information of vehicles；
In stipulated time, user's electric terminal connects the vehicle-mounted T- by the identifying code, the information of vehicles
Box；
When user's electric terminal and during the vehicle-mounted T-Box successful connections, the vehicle-mounted T-Box is to the PEPS controller
Send and start key, so that PEPS controller control vehicle unlocks, start button is effective.
Preferably, the user information includes：
User mobile phone number and vehicle usage time interval.
Preferably, the method further includes：
It is anti-to car owner's electric terminal after the identifying code and information of vehicles are sent to user's electric terminal by vehicle-mounted T-Box
Feedforward information assigns success.
Preferably, the information of vehicles includes：
Vehicle location, license plate number, on-vehicle Bluetooth title or vehicle-mounted WIFI titles and the vehicle usage time interval.
Preferably, the method specifically includes：
The identifying code and information of vehicles are sent to mobile phone in the vehicle-mounted T-Box, and fed back to car owner's electric terminal
After information is assigned successfully, when the vehicle usage time interval starts, on-vehicle Bluetooth module automatically turns on；
In vehicle usage time interval, Bluetooth of mobile phone module detects the on-vehicle Bluetooth mould according to the on-vehicle Bluetooth title
Block；
If detecting the on-vehicle Bluetooth module, the on-vehicle Bluetooth module is connected by identifying code, after successful connection,
The vehicle-mounted T-Box is sent to the PEPS controller starts key, so that the unlock of PEPS controller control vehicle, startup
Button is effective.
Preferably, the method specifically includes：
The identifying code and information of vehicles are sent to mobile phone in the vehicle-mounted T-Box, and fed back to car owner's electric terminal
After information is assigned successfully, when the vehicle usage time interval starts, vehicle-mounted WIFI module automatically turns on；
In vehicle usage time interval, mobile phone WIFI module detects the vehicle-mounted WIFI moulds according to the vehicle-mounted WIFI titles
Block；
If detecting the vehicle-mounted WIFI module, the vehicle-mounted WIFI module is connected by identifying code, after successful connection,
The vehicle-mounted T-Box is sent to the PEPS controller starts key, so that the unlock of PEPS controller control vehicle, startup
Button is effective.
Preferably, the method further includes：
In vehicle usage time interval, if the vehicle-mounted T-Box determines that vehicle is in unlock by setting number detection
State and wireless connection is not found, the vehicle-mounted T-Box sends first control signal to the PEPS controller, so that described
PEPS controller control vehicle locking.
Preferably, the method further includes：
After vehicle usage time interval, the vehicle-mounted T-Box enquiring vehicles current state, and according to current state,
Determine user whether in the car；
Not in the car, after the first setting time, if the vehicle-mounted T-Box closes on-vehicle Bluetooth module and/or car to user
Carry WIFI module；Otherwise, the vehicle-mounted T-Box prompting user gets off or renews a contract, after the second setting time, vehicle-mounted T-Box according to
Vehicle's current condition, determines user also in the car, and the vehicle-mounted T-Box sends second control signal to the PEPS controller,
Make the PEPS controller perform drop twisting to make, and alarm to car owner's electric terminal.
A kind of Automobile intelligent key system, including PEPS controller, car networking service platform and with the PEPS control
The start button of device connection, the system comprises：Car owner's electric terminal, user's electric terminal and with the PEPS controller
The vehicle-mounted T-Box of connection；Wherein, the PEPS controller control VATS Vehicle Anti-Theft System and engine system；Car owner's electronics
Terminal possesses automobile intelligent key application program；The vehicle-mounted T-Box is electric with car owner respectively by the car networking service platform
Sub- terminal and the communication of user's electric terminal, the user information that the vehicle-mounted T-Box is set according to car owner's electric terminal,
Communicating with the PEPS controller, generation starts key, and according to the startup key generation identifying code, and by the identifying code
User's electric terminal is sent to by car networking service platform with information of vehicles；
The vehicle-mounted T-Box includes：On-vehicle Bluetooth module, user's electric terminal include：Bluetooth of mobile phone module；
Information of vehicles includes：Vehicle location, license plate number, on-vehicle Bluetooth title or vehicle-mounted WIFI titles and vehicle use
Period；
On-vehicle Bluetooth module is automatically turned in the initial time of vehicle usage time interval；
In vehicle usage time interval, Bluetooth of mobile phone module detects the on-vehicle Bluetooth mould according to the on-vehicle Bluetooth title
Block；
If detecting the on-vehicle Bluetooth module, the on-vehicle Bluetooth module is connected by identifying code, after successful connection,
Vehicle-mounted T-Box is sent to PEPS controller starts key, so that PEPS controller control vehicle unlocks, start button is effective；
In vehicle usage time interval, if vehicle-mounted T-Box determines that vehicle is in the unlocked state by setting number detection
And wireless connection is not found, vehicle-mounted T-Box sends first control signal to PEPS controller, so that the PEPS controller control
Vehicle locking processed；
After vehicle usage time interval, vehicle-mounted T-Box enquiring vehicles current state, and according to current state, determine
In the car whether user；
Not in the car, after the first setting time, if vehicle-mounted T-Box closes on-vehicle Bluetooth module to user；Otherwise, vehicle-mounted T-
Box prompting users get off or renew a contract, and after the second setting time, vehicle-mounted T-Box determines user also in car according to vehicle's current condition
Interior, vehicle-mounted T-Box sends second control signal to PEPS controller, the PEPS controller is performed drop twisting and makees, and to car
Main electric terminal alarm.
Preferably, the vehicle-mounted T-Box includes：Vehicle-mounted WIFI module, user's electric terminal include：Mobile phone WIFI moulds
Block.
The beneficial effects of the present invention are：
Automobile intelligent key control method and its system provided by the invention, vehicle-mounted T-Box pass through car networking service platform
Communicate respectively with car owner's electric terminal and user's electric terminal, the vehicle-mounted T-Box is set according to car owner's electric terminal
User information, generate identifying code, and the identifying code and information of vehicles be sent to user's electric terminal, it is specified that in the time,
The vehicle-mounted T-Box to PEPS controller with after user's electric terminal successful connection, sending and starting key, so that described
PEPS controller control start button is effective.By the present invention, the safety that automobile intelligent key uses when improving vehicle public use
Property and convenience.
Brief description of the drawings
Fig. 1 is a kind of flow chart of automobile intelligent key control method of the embodiment of the present invention.
Fig. 2 is another flow chart of automobile intelligent key control method of the embodiment of the present invention.
Fig. 3 is the third flow chart of automobile intelligent key control method of the embodiment of the present invention.
Fig. 4 is the structure diagram of automobile intelligent key control system of the embodiment of the present invention.
Embodiment
In order to enable those skilled in the art to be further understood that the feature and technology contents of the present invention, below in conjunction with the accompanying drawings
Elaborate with embodiment to the embodiment of the present invention.
For in the prior art, automobile key system can not bind unknown mobile phone, car owner can not be to vehicle for public use
Carry out effective management and control, the problems such as product promotion difficulty is big, an embodiment of the present invention provides a kind of automobile intelligent key control method
And its system, the security and convenience that automobile intelligent key uses when improving vehicle public use by the present invention.
Fig. 1 is a kind of flow chart of automobile intelligent key control method of the embodiment of the present invention, is comprised the following steps：
Step 101：Car owner is set user information by car owner's electric terminal, and user information is handed down to vehicle-mounted T-Box.
Specifically, user information includes：User mobile phone number and vehicle usage time interval.It should be noted that vehicle-mounted T-
Box can determine user (i.e. car user) by obtaining user information, it is particularly possible to be determined by the cell-phone number in user information
Car user.
Specifically, car owner's electric terminal can be mobile phone；User's electric terminal can also be mobile phone.
More specifically, car owner can click on mobile phone key function, into operation interface, input is used by logging in cell phone application
Family (car user) cell-phone number and vehicle usage time interval (such as from 201X X months X day X up to 201X X month X day X when), input
Operation password, clicks on and determines, sends and instructs to car networking service platform.
Car networking service platform receives the instruction of car owner's cell phone application, and checked operation password, by rear, car owner's cell phone application is referred to
After order encryption, vehicle-mounted T-Box is remotely handed down to by short message.
Step 102：Vehicle-mounted T-Box communicates, generation starts key, and root according to the configuration information with PEPS controller
According to the startup key generation identifying code, the identifying code and information of vehicles are sent to user's electric terminal.
Specifically, after vehicle-mounted T-Box receives short message, vehicle network is waken up, short message content is decrypted, leads to PEPS controller
News, it then follows encryption mechanism generates engine start key, the check and correction verification of PEPS modules during for one-key start；Vehicle-mounted T- at the same time
Box generates identifying code, feeds back to car networking service platform, car networking service platform issues verification by engine start key
Code and information of vehicles to user (car user) mobile phone, can also feed back short message to car owner's cell phone application after success and assign success.At this time
Information of vehicles can include：Vehicle location, license plate number, on-vehicle Bluetooth title or vehicle-mounted WIFI titles and vehicle usage time
Section.
It should be noted that completing Intelligent key function using on-vehicle Bluetooth module at present uses relatively broad, this implementation
Example can also realize the Intelligent key function by vehicle-mounted WIFI module, and the present invention implements that vehicle-mounted WIFI moulds can also be passed through certainly
Block completes the Intelligent key function jointly with on-vehicle Bluetooth module.
Step 103：In stipulated time, user's electric terminal connects the car by the identifying code, the information of vehicles
Carry T-Box.
It should be noted that stipulated time occurrence needs car owner to be set by car owner's electric terminal (such as mobile phone), tool
Body can be that the user that car owner is set was used in the period of vehicle.
It should be noted that in the embodiment of the present invention, user's electric terminal and the connection of vehicle-mounted T-Box can pass through short distance
Realize from radiotechnics, specifically, can be realized by Bluetooth communication or WIFI communications, if Fig. 2, Fig. 3 are respectively to both
The specific introduction of situation.
Step 104：When user's electric terminal and during the vehicle-mounted T-Box successful connections, the vehicle-mounted T-Box is to described
PEPS controller sends the startup key.
Step 105：The PEPS controller receives the startup key, control vehicle unlock, and has start button
Effect.
It should be noted that when start button is in effective state, user can just start vehicle by start button, no
Person, user can not start vehicle by start button.
An embodiment of the present invention provides a kind of automobile intelligent key control method, car owner is by car owner's electric terminal to vehicle
Vehicle-mounted T-Box issue user information, after vehicle-mounted T-Box receives user information, to user's electric terminal send identifying code with
And information of vehicles, user is when using vehicle, by the vehicle-mounted T-Box connections of user's electric terminal and vehicle, so as to fulfill nothing
Key intelligent starts vehicle.When realizing vehicle public use using the present invention, security and convenience that automobile intelligent key uses.
Fig. 2 is another flow chart of automobile intelligent key control method of the embodiment of the present invention, is comprised the following steps：
Step 201：Car owner is set user information by car owner's electric terminal, and user information is handed down to vehicle-mounted T-Box.
Specifically, user information includes：User mobile phone number and vehicle usage time interval.It should be noted that vehicle-mounted T-
Box can determine user (i.e. car user) by obtaining user information, it is particularly possible to be determined by the cell-phone number in user information
Car user.
Specifically, car owner's electric terminal can be mobile phone；User's electric terminal can also be mobile phone.
More specifically, car owner can click on mobile phone key function, into operation interface, input is used by logging in cell phone application
Family (car user) cell-phone number and vehicle usage time interval (such as from 201X X months X day X up to 201X X month X day X when), input
Operation password, clicks on and determines, sends and instructs to car networking service platform.
Car networking service platform receives the instruction of car owner's cell phone application, and checked operation password, by rear, car owner's cell phone application is referred to
After order encryption, vehicle-mounted T-Box is remotely handed down to by short message.
Step 202：Vehicle-mounted T-Box communicates, generation starts key, and root according to the configuration information with PEPS controller
According to the startup key generation identifying code, the identifying code and information of vehicles are sent to user's electric terminal, and it is electric to car owner
Sub- terminal feedback information assigns success.
Specifically, information of vehicles includes：Vehicle location, license plate number, on-vehicle Bluetooth title and vehicle usage time interval.
Step 203：When the vehicle usage time interval starts, on-vehicle Bluetooth module automatically turns on.
Step 204：In vehicle usage time interval, Bluetooth of mobile phone module detects on-vehicle Bluetooth according to the on-vehicle Bluetooth title
Module；If detecting the on-vehicle Bluetooth module, step 205 is performed；If being not detected by the bluetooth module, step is performed
211。
Specifically, vehicle usage time interval is a period, such as from 5 days 8 March in 2015 up on March 5th, 2015
When 19.According to the vehicle usage time interval initial time, vehicle-mounted T-Box can open the on-vehicle Bluetooth module of itself.
Specifically, vehicle-mounted T-Box on-vehicle Bluetooths module, which receives distance, a threshold values, and vehicle-mounted T-Box installation sites are in vapour
On car central axes, in secondary instrument desk.Vehicle-mounted T-Box on-vehicle Bluetooths module passes through identifying code when being connected with Bluetooth of mobile phone module
It is attached, in vehicle usage time interval, vehicle-mounted T-Box judges distance between the two by signal strength.
Step 205：The on-vehicle Bluetooth module is connected by identifying code, Bluetooth of mobile phone module is connected with on-vehicle Bluetooth module
After success, the vehicle-mounted T-Box is sent to the PEPS controller starts key.
Step 206：The PEPS controller receives the startup key, control vehicle unlock, and has start button
Effect.
Step 207：After vehicle usage time interval, the vehicle-mounted T-Box enquiring vehicles current state.
Specifically, vehicle's current condition includes vehicle wheel rotational speed, speed, seat gravity sensor acquired value etc., vehicle-mounted T-Box
It can determine user whether in the car by current vehicle condition.
Step 208：In the car whether the vehicle-mounted T-Box determine user according to current state；If user is not in car
It is interior, perform step 209；Otherwise, step 210 is performed.
Specifically, current state includes vehicle wheel rotational speed, speed, seat gravity sensor etc., and vehicle-mounted T-Box passes through current vehicle
In the car whether state can determine user.
Step 209：After first setting time, the vehicle-mounted T-Box closes on-vehicle Bluetooth module and/or vehicle-mounted WIFI moulds
Block.
Specifically, the first setting time is demarcated according to different vehicles and determined, such as, the first setting time is 10 minutes.
Step 210：The vehicle-mounted T-Box promptings user gets off or renews a contract.
Specifically, the renewed treaty refers to, user can inform that car owner extends car by user's electric terminal (such as mobile phone)
Usage time interval, makes car owner set user information by car owner's electric terminal, and user information is handed down to vehicle-mounted T-Box,
So as to continue to execute step 202 to step 211.
It should be noted that vehicle-mounted T-Box can prompt user's vehicle usage time to arrive by Vehicular screen；Alternatively,
Vehicle-mounted T-Box can prompt user to renew a contract by Vehicular screen.
Step 211：After second setting time, whether vehicle-mounted T-Box determines user also in car according to vehicle's current condition
It is interior, if user is not in the car, perform step 209；No person, performs step 214.
Specifically, the second setting time is demarcated according to different vehicles and determined, such as, the second setting time is 10 minutes.
Step 212：The vehicle-mounted T-Box sends second control signal to the PEPS controller, so that the PEPS is controlled
Device processed performs drop twisting and makees, and alarms to car owner's electric terminal.
It should be noted that the drop twisting work refers to that PEPS controller is led to by CAN bus and engine controller
Letter, vehicle rotating speed is reduced to realize.
Step 213：The vehicle-mounted T-Box determines that vehicle is in the unlocked state and does not find by setting number detection
Bluetooth connection, performs step 214.
It should be noted that setting number can be determined according to specific vehicle by demarcating, such as, number is set as 3 times.
Step 214：The vehicle-mounted T-Box sends first control signal to the PEPS controller, so that the PEPS is controlled
Device control vehicle locking processed.
Automobile intelligent key control method provided in an embodiment of the present invention, car of the car owner by car owner's electric terminal to vehicle
Carry T-Box and issue user information, after vehicle-mounted T-Box receives user information, identifying code and car are sent to user's electric terminal
Information, and notify owner information to issue success, user passes through the Bluetooth of mobile phone module of user's electric terminal when using vehicle
It is connected with the on-vehicle Bluetooth module of vehicle-mounted T-Box, starts vehicle so as to fulfill no key intelligent, and in vehicle usage time interval knot
Shu Hou, completes vehicle safety operation.When realizing vehicle public use using the present invention, security and side that automobile intelligent key uses
Just property.
Fig. 3 is the third flow chart of automobile intelligent key control method of the embodiment of the present invention, is comprised the following steps：
Step 301：Car owner is set user information by car owner's electric terminal, and user information is handed down to vehicle-mounted T-Box.
Specifically, user information includes：User mobile phone number and vehicle usage time interval.
Step 302：Vehicle-mounted T-Box communicates, generation starts key, and root according to the configuration information with PEPS controller
According to the startup key generation identifying code, the identifying code and information of vehicles are sent to user's electric terminal, and it is electric to car owner
Sub- terminal feedback information assigns success.
Specifically, information of vehicles includes：Vehicle location, license plate number, vehicle-mounted WIFI titles and vehicle usage time interval.
Step 303：When the vehicle usage time interval starts, vehicle-mounted WIFI module automatically turns on.
Step 304：In vehicle usage time interval, mobile phone WIFI module detects vehicle-mounted WIFI according to the vehicle-mounted WIFI titles
Module；If detecting the vehicle-mounted WIFI module, step 305 is performed；If being not detected by the WIFI module, step is performed
311。
Specifically, vehicle usage time interval is a period of time, such as from 5 days 8 March in 2015 up to 5 days 19 March in 2015
When.According to the vehicle usage time interval initial time, vehicle-mounted T-Box can open the vehicle-mounted WIFI module of itself.
Specifically, the vehicle-mounted WIFI module of vehicle-mounted T-Box, which receives distance, a threshold values, and vehicle-mounted T-Box installation sites exist
On automobile central axes, in secondary instrument desk.
Step 305：The vehicle-mounted WIFI module is connected by identifying code, mobile phone WIFI module is connected with vehicle-mounted WIFI module
After success, the vehicle-mounted T-Box is sent to the PEPS controller starts key.
Step 306：The PEPS controller receives the startup key, control vehicle unlock, and has start button
Effect.
Step 307：After vehicle usage time interval, the vehicle-mounted T-Box enquiring vehicles current state.
Specifically, vehicle's current condition includes vehicle wheel rotational speed, speed, seat gravity sensor acquired value etc., vehicle-mounted T-Box
It can determine user whether in the car by current vehicle condition.
Step 308：In the car whether the vehicle-mounted T-Box determine user according to current state；If user is not in car
It is interior, perform step 309；Otherwise, step 310 is performed.
Step 309：After first setting time, the vehicle-mounted T-Box closes vehicle-mounted WIFI module.
Specifically, the first setting time is demarcated according to different vehicles and determined, such as, the first setting time is 10 minutes.
Step 310：The vehicle-mounted T-Box promptings user gets off or renews a contract.
Specifically, the renewed treaty is that user can inform that car owner extends vehicle by user's electric terminal (such as mobile phone)
Usage time interval, makes car owner set user information by car owner's electric terminal, and user information is handed down to vehicle-mounted T-Box, from
And step 302 is continued to execute to step 314.
It should be noted that vehicle-mounted T-Box can prompt user's vehicle usage time to arrive by Vehicular screen；Alternatively,
Vehicle-mounted T-Box can prompt user to renew a contract by Vehicular screen.
Step 311：After second setting time, whether vehicle-mounted T-Box determines user also in car according to vehicle's current condition
It is interior, if user is not in the car, perform step 309；No person, performs step 312.
Specifically, the second setting time is demarcated according to different vehicles and determined, such as, the second setting time is 10 minutes.
Step 312：The vehicle-mounted T-Box sends second control signal to the PEPS controller, so that the PEPS is controlled
Device processed performs drop twisting and makees, and alarms to car owner's electric terminal.
Step 313：The vehicle-mounted T-Box determines that vehicle is in the unlocked state and does not find by setting number detection
WIFI connections, perform step 314.
It should be noted that setting number can be determined according to specific vehicle by demarcating, such as, number is set as 3 times.
Step 314：The vehicle-mounted T-Box sends first control signal to the PEPS controller, so that the PEPS is controlled
Device control vehicle locking processed.
Automobile intelligent key control method provided in an embodiment of the present invention, car of the car owner by car owner's electric terminal to vehicle
Carry T-Box and issue user information, after vehicle-mounted T-Box receives user information, identifying code and car are sent to user's electric terminal
Information, and notify owner information to issue success, user passes through the mobile phone WIFI module of user's electric terminal when using vehicle
It is connected with the vehicle-mounted WIFI module of vehicle-mounted T-Box, starts vehicle so as to fulfill no key intelligent, and in vehicle usage time interval knot
Shu Hou, completes vehicle safety operation.When realizing vehicle public use using the present invention, security and side that automobile intelligent key uses
Just property.
Correspondingly, the embodiment of the present invention additionally provides a kind of automobile intelligent key control system, as shown in figure 4, being this reality
Apply a kind of structure diagram of an automobile intelligent key control system.Including PEPS controller, car networking service platform, Yi Jiyu
The start button of the PEPS controller connection, the system comprises：Car owner's electric terminal, user's electric terminal and with institute
State the vehicle-mounted T-Box of PEPS controller connection；Wherein, the PEPS controller control VATS Vehicle Anti-Theft System and engine system；
Car owner's electric terminal possesses automobile intelligent key application program；The vehicle-mounted T-Box passes through the car networking service platform
Communicate respectively with car owner's electric terminal and user's electric terminal, the vehicle-mounted T-Box is set according to car owner's electric terminal
User information, generate identifying code, and the identifying code and information of vehicles are sent to user's electricity by car networking service platform
Sub- terminal, it is specified that in the time, the vehicle-mounted T-Box with after user's electric terminal successful connection, to the PEPS controller
Send and start key, so that PEPS controller control vehicle unlocks, start button is effective.
Specifically, in the embodiment of the present invention, car owner's electric terminal, user's electric terminal may each be mobile phone, user information
Including：User mobile phone number and vehicle usage time interval, information of vehicles include：Vehicle location, license plate number, on-vehicle Bluetooth title
Or vehicle-mounted WIFI titles and vehicle usage time interval.
Vehicle-mounted T-Box can include：On-vehicle Bluetooth module, in order to realize the communication of vehicle-mounted T-Box and user's electric terminal,
Correspondingly, user's electric terminal includes：Bluetooth of mobile phone module.
Vehicle-mounted T-Box can also include：Vehicle-mounted WIFI module, in order to realize the logical of vehicle-mounted T-Box and user's electric terminal
Letter, correspondingly, user's electric terminal includes：Mobile phone WIFI module.
It should be noted that vehicle usage time interval is a period, such as from 5 days 8 March in 2015 up to 2015
During 5 days 19 March.According to the vehicle usage time interval initial time, such as, during 5 days 8 March in 2015, vehicle-mounted T-Box can be beaten
Open the on-vehicle Bluetooth module of itself or vehicle-mounted WIFI module.
The concrete operations flow of the embodiment of the present invention includes：
A) car owner clicks on mobile phone key function, into operation interface, inputs user information, that is, use by logging in cell phone application
Family (car user) cell-phone number and vehicle usage time (such as from 5 days 8 March in 2015 up to 5 days 19 March in 2015 when), input
Operation password.Click on and determine, send and instruct to car networking service platform.
B) car networking service platform receives instruction, checked operation password, and operation password is encrypted instruction, with short by rear
Letter form remotely issues vehicle-mounted T-Box.
C after) vehicle-mounted T-Box receives short message, vehicle network is waken up, decryption instructions content, communicates with PEPS controller, it then follows
Encryption mechanism generation starts key；Vehicle-mounted T-Box generates identifying code, feeds back to car networking service by the startup key at the same time
Platform, car networking service platform issue identifying code and information of vehicles (including：Vehicle location, license plate number, on-vehicle Bluetooth title or car
Carry WIFI titles and vehicle usage time interval) user mobile phone is arrived, the backward car owner's cell phone application feedback information of success assigns success.
D) the on-vehicle Bluetooth module on vehicle-mounted T-Box (or vehicle-mounted WIFI module) is in the initial time of vehicle usage time interval
Automatically turn on.
E) in vehicle usage time interval, Bluetooth of mobile phone module (or mobile phone WIFI module) is according to the on-vehicle Bluetooth title
(or vehicle-mounted WIFI titles) detects the on-vehicle Bluetooth module (or vehicle-mounted WIFI module)；
If detecting the on-vehicle Bluetooth module (or vehicle-mounted WIFI module), the on-vehicle Bluetooth is connected by identifying code
Module (or vehicle-mounted WIFI module), after successful connection, vehicle-mounted T-Box is sent to PEPS controller starts key, so that PEPS is controlled
Device control vehicle processed unlocks, start button is effective.
F) in vehicle usage time interval, if vehicle-mounted T-Box determines that vehicle is in unlock shape by setting number detection
State and wireless connection (bluetooth or WIFI) is not found, vehicle-mounted T-Box sends first control signal to PEPS controller, so that
The PEPS controller control vehicle locking.
G) after vehicle usage time interval, vehicle-mounted T-Box enquiring vehicles current state (including vehicle wheel rotational speed, speed,
Seat gravity sensor acquired value etc.), and according to current state, determine user whether in the car；
Not in the car, after the first setting time (such as 10 minutes), if vehicle-mounted T-Box closes on-vehicle Bluetooth module to user
(or vehicle-mounted WIFI module)；Otherwise, vehicle-mounted T-Box prompting user get off or renew a contract (it is required that car owner by car owner's electric terminal after
Supervention send user information), after the second setting time (such as 10 minutes), vehicle-mounted T-Box determines user according to vehicle's current condition
Also in the car, vehicle-mounted T-Box sends second control signal to PEPS controller, the PEPS controller is performed drop twisting and makees
(PEPS controller is communicated by CAN bus with engine controller, and vehicle rotating speed is reduced to realize), and to car owner's electric terminal
Alarm.
Specifically, the embodiment of the present invention is shared available for future automobile, and such as the trend of Internet of Things, user passes through rent-a-car company
APP, automatic request drives time, destination and place of stop etc., and after Alipay account on-line payment, system is automatic
The automobile nearest from user is matched, address and identifying code are sent to user mobile phone.
Automobile intelligent key control system provided in an embodiment of the present invention, car owner's electric terminal possesses automobile intelligent key should
Use program；Vehicle-mounted T-Box is communicated with car owner's electric terminal and user's electric terminal respectively by car networking service platform, car
The user information that T-Box is set according to car owner's electric terminal is carried, generates identifying code, and identifying code and information of vehicles are passed through
Car networking service platform is sent to user's electric terminal, it is specified that in the time, and vehicle-mounted T-Box is connected into user's electric terminal
After work(, sent to PEPS controller and start key, so that PEPS controller control vehicle unlocks, start button is effective.The present invention
The problems such as rent-a-car company can be helped effectively to solve car key management, manager passes through cell phone application real-time management vehicle, it is not necessary to
Key storage person, it is not required that the state of vehicle is understood by phone, it is convenient and efficient.
In conclusion automobile intelligent key control method provided in an embodiment of the present invention and its system, vehicle-mounted T-Box according to
The user information that car owner's electric terminal is set, generates identifying code, and identifying code and information of vehicles are passed through car networking service platform
User's electric terminal is sent to, it is specified that in the time, vehicle-mounted T-Box is led to user's electric terminal by Bluetooth communication or WIFI
After believing successful connection, sent to PEPS controller and start key, so that the unlock of PEPS controller control vehicle, start button have
Effect.Advantages below can be realized by the present invention：Sent and verified by car networking service platform, to user's electric terminal without special
It is required that；On-vehicle Bluetooth module (or vehicle-mounted WIFI module) is then opened, reduce vehicle power consumption, improve system security, can
By property；The vehicle public use time is controllable, securely and reliably.
The embodiment of the present invention is described in detail above, embodiment used herein carries out the present invention
Illustrate, the explanation of above example is only intended to help to understand the system and method for the present invention；Meanwhile for the one of this area
As technical staff, according to the thought of the present invention, there will be changes in specific embodiments and applications, to sum up institute
State, this specification content should not be construed as limiting the invention.
Claims (6)
- A kind of 1. automobile intelligent key control method, it is characterised in that the described method includes：Car owner is set user information by car owner's electric terminal, and user information is handed down to vehicle-mounted T-Box；Vehicle-mounted T-Box communicates, generation starts key, and close according to the startup according to the user information with PEPS controller Key generates identifying code, and the identifying code and information of vehicles are sent to user's electric terminal；In stipulated time, user's electric terminal connects the vehicle-mounted T-Box by the identifying code, the information of vehicles；When user's electric terminal and the vehicle-mounted T-Box successful connections, the vehicle-mounted T-Box is sent to the PEPS controller Start key, so that PEPS controller control vehicle unlocks, start button is effective；The user information includes：User mobile phone number and vehicle usage time interval；The method further includes：After the identifying code and information of vehicles are sent to user's electric terminal by vehicle-mounted T-Box, to car owner's electric terminal feedback letter Breath assigns success；The information of vehicles includes：Vehicle location, license plate number, on-vehicle Bluetooth title or vehicle-mounted WIFI titles and the vehicle usage time interval；The method specifically includes：The identifying code and information of vehicles are sent to mobile phone in the vehicle-mounted T-Box, and to car owner's electric terminal feedback information After assigning successfully, when the vehicle usage time interval starts, on-vehicle Bluetooth module automatically turns on；In vehicle usage time interval, Bluetooth of mobile phone module detects the on-vehicle Bluetooth module according to the on-vehicle Bluetooth title；If detecting the on-vehicle Bluetooth module, the on-vehicle Bluetooth module is connected by identifying code, it is described after successful connection Vehicle-mounted T-Box is sent to the PEPS controller starts key, so that the unlock of PEPS controller control vehicle, start button Effectively.
- 2. automobile intelligent key control method according to claim 1, it is characterised in that the method specifically includes：The identifying code and information of vehicles are sent to mobile phone in the vehicle-mounted T-Box, and to car owner's electric terminal feedback information After assigning successfully, when the vehicle usage time interval starts, vehicle-mounted WIFI module automatically turns on；In vehicle usage time interval, mobile phone WIFI module detects the vehicle-mounted WIFI module according to the vehicle-mounted WIFI titles；If detecting the vehicle-mounted WIFI module, the vehicle-mounted WIFI module is connected by identifying code, it is described after successful connection Vehicle-mounted T-Box is sent to the PEPS controller starts key, so that the unlock of PEPS controller control vehicle, start button Effectively.
- 3. automobile intelligent key control method according to claim 2, it is characterised in that the method further includes：In vehicle usage time interval, if the vehicle-mounted T-Box determines that vehicle is in the unlocked state by setting number detection And wireless connection is not found, the vehicle-mounted T-Box sends first control signal to the PEPS controller, so that the PEPS Controller control vehicle locking.
- 4. automobile intelligent key control method according to claim 3, it is characterised in that the method further includes：After vehicle usage time interval, the vehicle-mounted T-Box enquiring vehicles current state, and according to current state, determine In the car whether user；If user is not in the car, after the first setting time, the vehicle-mounted T-Box closes on-vehicle Bluetooth module and/or vehicle-mounted WIFI module；Otherwise, the vehicle-mounted T-Box promptings user gets off or renews a contract, and after the second setting time, vehicle-mounted T-Box is according to car Current state, determines user also in the car, and the vehicle-mounted T-Box sends second control signal to the PEPS controller, makes The PEPS controller performs drop twisting and makees, and alarms to car owner's electric terminal；The drop twisting work refers to：PEPS controller is led to Cross CAN bus to communicate with engine controller, vehicle rotating speed is reduced to realize.
- 5. a kind of Automobile intelligent key system, including PEPS controller, car networking service platform and with the PEPS controller The start button of connection, it is characterised in that the system comprises：Car owner's electric terminal, user's electric terminal and with it is described The vehicle-mounted T-Box of PEPS controller connection；Wherein, the PEPS controller control VATS Vehicle Anti-Theft System and engine system；Institute State car owner's electric terminal and possess automobile intelligent key application program；The vehicle-mounted T-Box passes through the car networking service platform point Do not communicate with car owner's electric terminal and user's electric terminal, the vehicle-mounted T-Box is set according to car owner's electric terminal User information, communicates with the PEPS controller, and generation starts key, and according to the startup key generation identifying code, and will The identifying code is sent to user's electric terminal with information of vehicles by car networking service platform；The vehicle-mounted T-Box includes：On-vehicle Bluetooth module, user's electric terminal include：Bluetooth of mobile phone module；Information of vehicles includes：Vehicle location, license plate number, on-vehicle Bluetooth title or vehicle-mounted WIFI titles and vehicle usage time Section；On-vehicle Bluetooth module is automatically turned in the initial time of vehicle usage time interval；In vehicle usage time interval, Bluetooth of mobile phone module detects the on-vehicle Bluetooth module according to the on-vehicle Bluetooth title；If detecting the on-vehicle Bluetooth module, the on-vehicle Bluetooth module is connected by identifying code, it is vehicle-mounted after successful connection T-Box is sent to PEPS controller starts key, so that PEPS controller control vehicle unlocks, start button is effective；In vehicle usage time interval, if vehicle-mounted T-Box by setting number detection, determine vehicle it is in the unlocked state and Wireless connection is not found, and vehicle-mounted T-Box sends first control signal to PEPS controller, so that the PEPS controller controls car Locking；After vehicle usage time interval, vehicle-mounted T-Box enquiring vehicles current state, and according to current state, determine user Whether in the car；Not in the car, after the first setting time, if vehicle-mounted T-Box closes on-vehicle Bluetooth module to user；Otherwise, vehicle-mounted T-Box Prompting user gets off or renews a contract, and after the second setting time, vehicle-mounted T-Box determines user also in the car according to vehicle's current condition, Vehicle-mounted T-Box sends second control signal to PEPS controller, the PEPS controller is performed drop twisting and makees, and to car owner's electricity Sub- terminal alarms；The drop twisting work refers to：PEPS controller is communicated by CAN bus with engine controller, to realize drop Low vehicle rotating speed.
- 6. Automobile intelligent key system according to claim 5, it is characterised in that the vehicle-mounted T-Box includes：It is vehicle-mounted WIFI module, user's electric terminal include：Mobile phone WIFI module.
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