CN105539365A - Automobile intelligent key control method and system thereof - Google Patents

Automobile intelligent key control method and system thereof Download PDF

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Publication number
CN105539365A
CN105539365A CN201510996158.3A CN201510996158A CN105539365A CN 105539365 A CN105539365 A CN 105539365A CN 201510996158 A CN201510996158 A CN 201510996158A CN 105539365 A CN105539365 A CN 105539365A
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China
Prior art keywords
vehicle
box
user
electric terminal
peps controller
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Granted
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CN201510996158.3A
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Chinese (zh)
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CN105539365B (en
Inventor
程明敏
高玲
彭璐
张亮亮
曾涛
郭威
徐猛
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Anhui Jianghuai Automobile Group Corp
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Anhui Jianghuai Automobile Group Corp
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Priority to CN201510996158.3A priority Critical patent/CN105539365B/en
Publication of CN105539365A publication Critical patent/CN105539365A/en
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Publication of CN105539365B publication Critical patent/CN105539365B/en
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    • 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
    • B60R25/24Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
    • B60R25/241Means 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 invention relates to the technical field of automobile intelligent key control, in particular to an automobile intelligent key control method and a system thereof. The method comprises the steps that an automobile owner sets user information through an owner electronic terminal and sends the user information to a vehicle-mounted T-Box; the vehicle-mounted T-Box communicates with a passive entry & passive start (PEPS) controller according to the set information, generates a startup key, generates a verification code according to the startup key, and sends the verification code and vehicle information to the user electronic terminal; the user electronic terminal is connected with the vehicle-mounted T-Box through the verification code and the vehicle information within the prescribed time; and when the user electronic terminal is successfully connected with the vehicle-mounted T-Box, the vehicle-mounted T-Box sends the startup key to the PEPS controller, so that the PEPS controller controls an automobile to be unlocked, and a start button comes into effect. By the adoption of the automobile intelligent key control method and the system thereof, the using safety and reliability of the automobile intelligent key can be achieved when the automobile is let out.

Description

A kind of automobile intelligent key control method and system thereof
Technical field
The present invention relates to automobile intelligent key control technology field, be specifically related to a kind of automobile intelligent key control method and system thereof.
Background technology
Existing intelligent key system PEPS (PassiveEntry & PassiveStart), start up system is entered also known as keyless systems, passive keyless, primarily of the Intelligent key RFID (RadioFrequencyIdentification) for legal identity identification that vehicle mounted communication and control system and user are carried with, also known as RF identification, SmartKey or Fob composition.When user carry Intelligent key enter the investigative range of vehicle time, the unlock button that user only needs the outer opening handle on direct pull car door or presses on grip handle, the legitimacy of vehicle just initiative recognition and authentication intelligent key, as certification is passed through, antitheft and unlocking doors just removed by vehicle; When user into the car time, only need to press start button, vehicle just initiative recognition and certification is in the Intelligent key of vehicle interior, as certification is passed through, vehicle just removes engine anti-theft and other burglary-resisting installations, and as electrical steering axle lock, user can directly start or power on to vehicle.The advantage that vehicle is equipped with intelligent key system eliminates user to use the troublesome operation of looking for key, operation key during vehicle, improves the convenience that vehicle uses.
In prior art, intelligent key system is improved, such as, application number be 201310269844.1 application for a patent for invention disclose a kind of Automobile intelligent key system based on bluetooth communication and control method thereof.This Automobile intelligent key system, comprise PEPS controller, on-vehicle Bluetooth module, electric terminal, door handle switches, described PEPS controller connects described on-vehicle Bluetooth module and described door handle switches, described PEPS controller controls Vehicle Anti-Theft System and engine system, described on-vehicle Bluetooth module is used for realizing bluetooth communication with described electric terminal, described electric terminal possesses automobile intelligent key application program, and described door handle switches is used for the input of user's unblock, locking request.Owing to there is on-vehicle Bluetooth module, vehicle initiatively can send Bluetooth signal and electric terminal such as mobile phone etc. carries out initiative recognition and certification, eliminates loaded down with trivial details operation.Further, also comprise Intelligent key, low frequencies antenna and high frequency receiving antenna, described low frequencies antenna is connected with described PEPS controller with described high frequency receiving antenna, described low frequencies antenna for launching LF low-frequency magnetic field signal, the high-frequency signal that described high frequency receiving antenna sends for receiving described Intelligent key.Described Intelligent key is the user identity identification electronic tag based on RFID.The fusion of two kinds of communication modes can be realized like this, add the convenience that vehicle uses and the requirement meeting multiple vehicle driver.This application for a patent for invention has following shortcoming: 1) cannot bind unknown electric terminal, if electric terminal needs again to bind after losing; 2) high to demanding terminal, especially low-frequency antenna and high frequency antenna add Automobile manufacturing cost; 3) car owner cannot carry out effective management and control to vehicle for public use; 4) there is power consumption problem in on-vehicle Bluetooth module, although bluetooth module is low-power consumption, has impact to car load dark current; 5) only have the user of binding mobile phone to use, therefore product promotion difficulty is large.
Summary of the invention
The invention provides a kind of automobile intelligent key control method and system thereof, when realizing vehicle public use, what intelligence entered exempts from operation, improves the safety of automobile intelligent key use, validity.
For achieving the above object, the invention provides following technical scheme:
A kind of automobile intelligent key control method, described method comprises:
Car owner is set user information by car owner's electric terminal, and user profile is handed down to vehicle-mounted T-Box;
Vehicle-mounted T-Box, according to described user profile, communicates with PEPS controller, generates and starts key, and according to described startup secret generating identifying code, described identifying code and information of vehicles are sent to user's electric terminal;
In specified time, described user's electric terminal connects described vehicle-mounted T-Box by described identifying code, described information of vehicles;
When user's electric terminal and described vehicle-mounted T-Box successful connection, described vehicle-mounted T-Box sends to described PEPS controller and starts key, controls vehicle unblock, start button is effective to make described PEPS controller.
Preferably, described user profile comprises:
User mobile phone number and vehicle usage time interval.
Preferably, described method also comprises:
After described identifying code and information of vehicles are sent to user's electric terminal by vehicle-mounted T-Box, assign successfully to car owner's electric terminal feedback information.
Preferably, described information of vehicles comprises:
Vehicle location, license plate number, on-vehicle Bluetooth title or vehicle-mounted WIFI title and described vehicle usage time interval.
Preferably, described method specifically comprises:
At described vehicle-mounted T-Box, described identifying code and information of vehicles are sent to user's electric terminal, and assign successfully to car owner's electric terminal feedback information, when described vehicle usage time interval starts, on-vehicle Bluetooth module is opened automatically;
In vehicle usage time interval, Bluetooth of mobile phone module detects described on-vehicle Bluetooth module according to described on-vehicle Bluetooth title;
If described on-vehicle Bluetooth module detected, connect described on-vehicle Bluetooth module by identifying code, after successful connection, described vehicle-mounted T-Box sends to described PEPS controller and starts key, controls vehicle unblock, start button is effective to make described PEPS controller.
Preferably, described method specifically comprises:
At described vehicle-mounted T-Box, described identifying code and information of vehicles are sent to user's electric terminal, and assign successfully to car owner's electric terminal feedback information, when described vehicle usage time interval starts, vehicle-mounted WIFI module is opened automatically;
In vehicle usage time interval, mobile phone WIFI module detects described vehicle-mounted WIFI module according to described vehicle-mounted WIFI title;
If described vehicle-mounted WIFI module detected, connect described vehicle-mounted WIFI module by identifying code, after successful connection, described vehicle-mounted T-Box sends to described PEPS controller and starts key, controls vehicle unblock, start button is effective to make described PEPS controller.
Preferably, described method also comprises:
In vehicle usage time interval, if described vehicle-mounted T-Box detects through set point number, determine that vehicle is in released state and does not find wireless connections, described vehicle-mounted T-Box sends the first control signal to described PEPS controller, controls vehicle lock to make described PEPS controller.
Preferably, described method also comprises:
After vehicle usage time interval terminates, described vehicle-mounted T-Box enquiring vehicle current state, and according to current state, determines user whether in car;
If user is not in car, after the first setting-up time, described vehicle-mounted T-Box closes on-vehicle Bluetooth module and/or vehicle-mounted WIFI module; Otherwise, described vehicle-mounted T-Box points out user to get off or renew a contract, after second setting-up time, vehicle-mounted T-Box is according to vehicle's current condition, determine user also in car, described vehicle-mounted T-Box sends the second control signal to described PEPS controller, described PEPS controller is performed and falls twisting work, and report to the police to car owner's electric terminal.
A kind of Automobile intelligent key system, the start button comprising PEPS controller, car the Internet services platform and be connected with described PEPS controller, described system comprises: car owner's electric terminal, user's electric terminal and the vehicle-mounted T-Box be connected with described PEPS controller; Wherein, described PEPS controller controls Vehicle Anti-Theft System and engine system; Described car owner's electric terminal possesses automobile intelligent key application program; Described vehicle-mounted T-Box is communicated with car owner's electric terminal and user's electric terminal respectively by described car the Internet services platform, the user profile that described vehicle-mounted T-Box is arranged according to described car owner's electric terminal, generate identifying code, and described identifying code and information of vehicles are sent to user's electric terminal by car the Internet services platform, in specified time, after described vehicle-mounted T-Box and the successful connection of described user's electric terminal, send to described PEPS controller and start key, control vehicle unblock to make described PEPS controller, start button is effective.
Preferably, described vehicle-mounted T-Box comprises: on-vehicle Bluetooth module, and described user's electric terminal comprises: Bluetooth of mobile phone module.
Preferably, described vehicle-mounted T-Box comprises: vehicle-mounted WIFI module, and described user's electric terminal comprises: mobile phone WIFI module.
Beneficial effect of the present invention is:
Automobile intelligent key control method provided by the invention and system thereof, vehicle-mounted T-Box is communicated with car owner's electric terminal and user's electric terminal respectively by car the Internet services platform, the user profile that described vehicle-mounted T-Box is arranged according to described car owner's electric terminal, generate identifying code, and described identifying code and information of vehicles are sent to user's electric terminal, in specified time, after described vehicle-mounted T-Box and the successful connection of described user's electric terminal, send to PEPS controller and start key, effective to make described PEPS controller control start button.By the present invention, improve vehicle for public use time the safety that uses of automobile intelligent key and comfort feature.
Accompanying drawing explanation
Fig. 1 is a kind of diagram of circuit of embodiment of the present invention automobile intelligent key control method.
Fig. 2 is the another kind of diagram of circuit of embodiment of the present invention automobile intelligent key control method.
Fig. 3 is the third diagram of circuit of embodiment of the present invention automobile intelligent key control method.
Fig. 4 is the structural representation of embodiment of the present invention automobile intelligent key control system.
Detailed description of the invention
In order to make those skilled in the art can further understand feature of the present invention and technology contents, below in conjunction with drawings and embodiments, the embodiment of the present invention is elaborated.
For in prior art, automobile key system cannot be bound unknown mobile phone, car owner cannot carry out the problems such as effective management and control, product promotion difficulty be large to vehicle for public use, embodiments provide a kind of automobile intelligent key control method and system thereof, by invention increases vehicle for public use time the safety that uses of automobile intelligent key and comfort feature.
Fig. 1 is a kind of diagram of circuit of embodiment of the present invention automobile intelligent key control method, comprises the following steps:
Step 101: car owner is set user information by car owner's electric terminal, and user profile is handed down to vehicle-mounted T-Box.
Particularly, user profile comprises: 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 profile, especially can determine car user by the cell-phone number in user profile.
Particularly, car owner's electric terminal can be mobile phone; User's electric terminal also can be mobile phone.
More specifically, car owner can by logging in mobile phone A PP, click mobile phone key function, enter operation interface, input user's (car user) cell-phone number and vehicle usage time interval (such as from 201X X month X day X when the 201X X month X day X), input operation password, click is determined, sends instruction to car the Internet services platform.
Car the Internet services platform receives car owner mobile phone A PP instruction, checked operation password, by rear, after car owner mobile phone A PP instruction being encrypted, is handed down to vehicle-mounted T-Box by note is long-range.
Step 102: vehicle-mounted T-Box, according to described configuration information, communicates with PEPS controller, generates and starts key, and according to described startup secret generating identifying code, described identifying code and information of vehicles are sent to user's electric terminal.
Particularly, after vehicle-mounted T-Box receives note, wake car load network up, deciphering short message content, with PEPS controller communication, follow encryption mechanism and generate engine starting key, the check and correction checking of PEPS module when starting for a key; Vehicle-mounted T-Box is by engine starting key simultaneously, generate identifying code, feed back to car the Internet services platform, car the Internet services platform issues identifying code and information of vehicles to user (car user) mobile phone, can also feed back note assign successfully after success to car owner mobile phone A PP.Now information of vehicles can comprise: vehicle location, license plate number, on-vehicle Bluetooth title or vehicle-mounted WIFI title and vehicle usage time interval.
It should be noted that, current employing on-vehicle Bluetooth module completes Intelligent key function and uses comparatively extensive, the present embodiment also can realize this Intelligent key function by vehicle-mounted WIFI module, and certain the invention process can also complete this Intelligent key function jointly by vehicle-mounted WIFI module and on-vehicle Bluetooth module.
Step 103: in specified time, user's electric terminal connects described vehicle-mounted T-Box by described identifying code, described information of vehicles.
It should be noted that, specified time occurrence needs car owner by car owner's electric terminal (such as mobile phone) setting, and concrete can be that the user that car owner is arranged used in the time period of vehicle.
It should be noted that, in the embodiment of the present invention, the connection of user's electric terminal and vehicle-mounted T-Box can be realized by short-range radio technology, particularly, can be realized, if Fig. 2, Fig. 3 are respectively to the concrete introduction of both of these case by Bluetooth communication or WIFI communication.
Step 104: when user's electric terminal and described vehicle-mounted T-Box successful connection, described vehicle-mounted T-Box sends described startup key to described PEPS controller.
Step 105: described PEPS controller receives described startup key, controls vehicle and unlocks, and make start button effective.
It should be noted that, when start button is in actv. state, user just can start vehicle by start button, no person, and user cannot start vehicle by start button.
Embodiments provide a kind of automobile intelligent key control method, car owner issues user profile by car owner's electric terminal to the vehicle-mounted T-Box of vehicle, after vehicle-mounted T-Box receives user profile, identifying code and information of vehicles is sent to user's electric terminal, user is when using vehicle, be connected with the vehicle-mounted T-Box of vehicle by user's electric terminal, thus realize starting vehicle without key intelligent.When utilization present invention achieves vehicle public use, the safety that automobile intelligent key uses and comfort feature.
Fig. 2 is the another kind of diagram of circuit of embodiment of the present invention automobile intelligent key control method, comprises the following steps:
Step 201: car owner is set user information by car owner's electric terminal, and user profile is handed down to vehicle-mounted T-Box.
Particularly, user profile comprises: 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 profile, especially can determine car user by the cell-phone number in user profile.
Particularly, car owner's electric terminal can be mobile phone; User's electric terminal also can be mobile phone.
More specifically, car owner can by logging in mobile phone A PP, click mobile phone key function, enter operation interface, input user's (car user) cell-phone number and vehicle usage time interval (such as from 201X X month X day X when the 201X X month X day X), input operation password, click is determined, sends instruction to car the Internet services platform.
Car the Internet services platform receives car owner mobile phone A PP instruction, checked operation password, by rear, after car owner mobile phone A PP instruction being encrypted, is handed down to vehicle-mounted T-Box by note is long-range.
Step 202: vehicle-mounted T-Box is according to described configuration information, communicate with PEPS controller, generate and start key, and according to described startup secret generating identifying code, described identifying code and information of vehicles are sent to user's electric terminal, and assigns successfully to car owner's electric terminal feedback information.
Particularly, information of vehicles comprises: vehicle location, license plate number, on-vehicle Bluetooth title and vehicle usage time interval.
Step 203: when described vehicle usage time interval starts, on-vehicle Bluetooth module is opened automatically.
Step 204: in vehicle usage time interval, Bluetooth of mobile phone module detects vehicle-mounted bluetooth module according to described on-vehicle Bluetooth title; If described on-vehicle Bluetooth module detected, perform step 205; If described bluetooth module do not detected, perform step 211.
Particularly, vehicle usage time interval is a time period, such as from 5 days 8 March in 2015 when 5 days 19 March in 2015.According to this vehicle usage time interval initial time, vehicle-mounted T-Box can open self on-vehicle Bluetooth module.
Particularly, vehicle-mounted T-Box on-vehicle Bluetooth module receiving range has a threshold values, and vehicle-mounted T-Box installation site, in the car on axis, is positioned at secondary instrument desk.Vehicle-mounted T-Box on-vehicle Bluetooth module is connected by identifying code with during Bluetooth of mobile phone model calling, and in vehicle usage time interval, vehicle-mounted T-Box judges distance between the two by signal strength.
Step 205: connect described on-vehicle Bluetooth module by identifying code, after Bluetooth of mobile phone module and the success of on-vehicle Bluetooth model calling, described vehicle-mounted T-Box sends to described PEPS controller and starts key.
Step 206: described PEPS controller receives described startup key, controls vehicle and unlocks, and make start button effective.
Step 207: after vehicle usage time interval terminates, described vehicle-mounted T-Box enquiring vehicle current state.
Particularly, vehicle's current condition comprises vehicle wheel rotational speed, the speed of a motor vehicle, seat weight sensor acquired value etc., and vehicle-mounted T-Box can determine user whether in car by current vehicle condition.
Step 208: described vehicle-mounted T-Box, according to current state, determines user whether in car; If user is not in car, perform step 209; Otherwise, perform step 210.
Particularly, current state comprises vehicle wheel rotational speed, the speed of a motor vehicle, seat weight sensor etc., and vehicle-mounted T-Box can determine user whether in car by current vehicle condition.
Step 209: after the first setting-up time, described vehicle-mounted T-Box closes on-vehicle Bluetooth module and/or vehicle-mounted WIFI module.
Particularly, the first setting-up time is demarcated according to different vehicles and is determined, such as, the first setting-up time is 10 minutes.
Step 210: described vehicle-mounted T-Box points out user to get off or renew a contract.
Particularly, described renewed treaty refers to, by user's electric terminal (such as mobile phone), user can inform that car owner extends vehicle usage time interval, car owner is set user information by car owner's electric terminal, and user profile is handed down to vehicle-mounted T-Box, thus can continue to perform step 202 to step 211.
It should be noted that, vehicle-mounted T-Box can point out user's vehicle period of service to arrive by Vehicular screen; Or vehicle-mounted T-Box can point out user to renew a contract by Vehicular screen.
Step 211: after the second setting-up time, vehicle-mounted T-Box, according to vehicle's current condition, determines user whether also in car, if user is not in car, performs step 209; No person, performs step 214.
Particularly, the second setting-up time is demarcated according to different vehicles and is determined, such as, the second setting-up time is 10 minutes.
Step 212: described vehicle-mounted T-Box sends the second control signal to described PEPS controller, performs to make described PEPS controller and falls twisting work, and report to the police to car owner's electric terminal.
It should be noted that, described in fall twisting and refer to, PEPS controller is communicated with engine controller by CAN, to realize reduction vehicle rotating speed.
Step 213: described vehicle-mounted T-Box detects through set point number, determines that vehicle is in released state and does not find that bluetooth connects, and performs step 214.
It should be noted that, set point number can be determined by demarcation according to concrete vehicle, and such as, set point number is 3 times.
Step 214: described vehicle-mounted T-Box sends the first control signal to described PEPS controller, controls vehicle to make described PEPS controller and locks.
The automobile intelligent key control method that the embodiment of the present invention provides, car owner issues user profile by car owner's electric terminal to the vehicle-mounted T-Box of vehicle, after vehicle-mounted T-Box receives user profile, identifying code and information of vehicles is sent to user's electric terminal, and notify that owner information issues successfully, user is when using vehicle, by the Bluetooth of mobile phone module of user's electric terminal and the on-vehicle Bluetooth model calling of vehicle-mounted T-Box, thus realize starting vehicle without key intelligent, and after vehicle usage time interval terminates, complete vehicle safety operation.When utilization present invention achieves vehicle public use, the safety that automobile intelligent key uses and comfort feature.
Fig. 3 is the third diagram of circuit of embodiment of the present invention automobile intelligent key control method, comprises the following steps:
Step 301: car owner is set user information by car owner's electric terminal, and user profile is handed down to vehicle-mounted T-Box.
Particularly, user profile comprises: user mobile phone number and vehicle usage time interval.
Step 302: vehicle-mounted T-Box is according to described configuration information, communicate with PEPS controller, generate and start key, and according to described startup secret generating identifying code, described identifying code and information of vehicles are sent to user's electric terminal, and assigns successfully to car owner's electric terminal feedback information.
Particularly, information of vehicles comprises: vehicle location, license plate number, vehicle-mounted WIFI title and vehicle usage time interval.
Step 303: when described vehicle usage time interval starts, vehicle-mounted WIFI module is opened automatically.
Step 304: in vehicle usage time interval, mobile phone WIFI module detects vehicle-mounted WIFI module according to described vehicle-mounted WIFI title; If described vehicle-mounted WIFI module detected, perform step 305; If described WIFI module do not detected, perform step 311.
Particularly, vehicle usage time interval is a period of time, such as from 5 days 8 March in 2015 when 5 days 19 March in 2015.According to this vehicle usage time interval initial time, vehicle-mounted T-Box can open self vehicle-mounted WIFI module.
Particularly, the vehicle-mounted WIFI module receiving range of vehicle-mounted T-Box has a threshold values, and vehicle-mounted T-Box installation site, in the car on axis, is positioned at secondary instrument desk.
Step 305: connect described vehicle-mounted WIFI module by identifying code, after mobile phone WIFI module and vehicle-mounted WIFI module successful connection, described vehicle-mounted T-Box sends to described PEPS controller and starts key.
Step 306: described PEPS controller receives described startup key, controls vehicle and unlocks, and make start button effective.
Step 307: after vehicle usage time interval terminates, described vehicle-mounted T-Box enquiring vehicle current state.
Particularly, vehicle's current condition comprises vehicle wheel rotational speed, the speed of a motor vehicle, seat weight sensor acquired value etc., and vehicle-mounted T-Box can determine user whether in car by current vehicle condition.
Step 308: described vehicle-mounted T-Box, according to current state, determines user whether in car; If user is not in car, perform step 309; Otherwise, perform step 310.
Step 309: after the first setting-up time, described vehicle-mounted T-Box closes vehicle-mounted WIFI module.
Particularly, the first setting-up time is demarcated according to different vehicles and is determined, such as, the first setting-up time is 10 minutes.
Step 310: described vehicle-mounted T-Box points out user to get off or renew a contract.
Particularly, described renewed treaty is, by user's electric terminal (such as mobile phone), user can inform that car owner extends vehicle usage time interval, car owner is set user information by car owner's electric terminal, and user profile is handed down to vehicle-mounted T-Box, thus continue to perform step 302 to step 314.
It should be noted that, vehicle-mounted T-Box can point out user's vehicle period of service to arrive by Vehicular screen; Or vehicle-mounted T-Box can point out user to renew a contract by Vehicular screen.
Step 311: after the second setting-up time, vehicle-mounted T-Box, according to vehicle's current condition, determines user whether also in car, if user is not in car, performs step 309; No person, performs step 312.
Particularly, the second setting-up time is demarcated according to different vehicles and is determined, such as, the second setting-up time is 10 minutes.
Step 312: described vehicle-mounted T-Box sends the second control signal to described PEPS controller, performs to make described PEPS controller and falls twisting work, and report to the police to car owner's electric terminal.
Step 313: described vehicle-mounted T-Box detects through set point number, determines that vehicle is in released state and does not find that WIFI connects, and performs step 314.
It should be noted that, set point number can be determined by demarcation according to concrete vehicle, and such as, set point number is 3 times.
Step 314: described vehicle-mounted T-Box sends the first control signal to described PEPS controller, controls vehicle to make described PEPS controller and locks.
The automobile intelligent key control method that the embodiment of the present invention provides, car owner issues user profile by car owner's electric terminal to the vehicle-mounted T-Box of vehicle, after vehicle-mounted T-Box receives user profile, identifying code and information of vehicles is sent to user's electric terminal, and notify that owner information issues successfully, user is when using vehicle, be connected with the vehicle-mounted WIFI module of vehicle-mounted T-Box by the mobile phone WIFI module of user's electric terminal, thus realize starting vehicle without key intelligent, and after vehicle usage time interval terminates, complete vehicle safety operation.When utilization present invention achieves vehicle public use, the safety that automobile intelligent key uses and comfort feature.
Correspondingly, the embodiment of the present invention additionally provides a kind of automobile intelligent key control system, as shown in Figure 4, is a kind of structural representation of the present embodiment automobile intelligent key control system.The start button comprising PEPS controller, car the Internet services platform and be connected with described PEPS controller, described system comprises: car owner's electric terminal, user's electric terminal and the vehicle-mounted T-Box be connected with described PEPS controller; Wherein, described PEPS controller controls Vehicle Anti-Theft System and engine system; Described car owner's electric terminal possesses automobile intelligent key application program; Described vehicle-mounted T-Box is communicated with car owner's electric terminal and user's electric terminal respectively by described car the Internet services platform, the user profile that described vehicle-mounted T-Box is arranged according to described car owner's electric terminal, generate identifying code, and described identifying code and information of vehicles are sent to user's electric terminal by car the Internet services platform, in specified time, after described vehicle-mounted T-Box and the successful connection of described user's electric terminal, send to described PEPS controller and start key, control vehicle unblock to make described PEPS controller, start button is effective.
Particularly, in the embodiment of the present invention, car owner's electric terminal, user's electric terminal can be all mobile phones, user profile comprises: user mobile phone number and vehicle usage time interval, and information of vehicles comprises: vehicle location, license plate number, on-vehicle Bluetooth title or vehicle-mounted WIFI title and vehicle usage time interval.
Vehicle-mounted T-Box can comprise: on-vehicle Bluetooth module, and in order to realize the communication of vehicle-mounted T-Box and user's electric terminal, accordingly, user's electric terminal comprises: Bluetooth of mobile phone module.
Vehicle-mounted T-Box also can comprise: vehicle-mounted WIFI module, and in order to realize the communication of vehicle-mounted T-Box and user's electric terminal, accordingly, user's electric terminal comprises: mobile phone WIFI module.
It should be noted that, vehicle usage time interval is a time period, such as from 5 days 8 March in 2015 when 5 days 19 March in 2015.According to this vehicle usage time interval initial time, such as, during 5 days 8 March in 2015, vehicle-mounted T-Box can open the on-vehicle Bluetooth module of self or vehicle-mounted WIFI module.
The concrete operations flow process of the embodiment of the present invention comprises:
A) car owner is by logging in mobile phone A PP, click mobile phone key function, enter operation interface, input user profile, i.e. user's (car user) cell-phone number and vehicle period of service (such as from 5 days 8 March in 2015 when 5 days 19 March in 2015), input operation password.Click is determined, sends instruction to car the Internet services platform.
B) car the Internet services platform receives instruction, checked operation password, after operator password passes through, instruction is encrypted, issues vehicle-mounted T-Box so that note form is long-range.
C) after vehicle-mounted T-Box receives note, wake car load network up, decryption instructions content, with PEPS controller communication, follow encryption mechanism and generate startup key; Vehicle-mounted T-Box is by this startup key simultaneously, generate identifying code, feed back to car the Internet services platform, car the Internet services platform issues identifying code and information of vehicles (comprising: vehicle location, license plate number, on-vehicle Bluetooth title or vehicle-mounted WIFI title and vehicle usage time interval) to user mobile phone, and the backward car owner mobile phone A PP feedback information of success is assigned successfully.
D) the on-vehicle Bluetooth module (or vehicle-mounted WIFI module) on vehicle-mounted T-Box is opened automatically in the initial time of vehicle usage time interval.
E), in vehicle usage time interval, Bluetooth of mobile phone module (or mobile phone WIFI module) detects described on-vehicle Bluetooth module (or vehicle-mounted WIFI module) according to described on-vehicle Bluetooth title (or vehicle-mounted WIFI title);
If described on-vehicle Bluetooth module (or vehicle-mounted WIFI module) detected, described on-vehicle Bluetooth module (or vehicle-mounted WIFI module) is connected by identifying code, after successful connection, vehicle-mounted T-Box sends to PEPS controller and starts key, controls vehicle unblock, start button is effective to make PEPS controller.
F) in vehicle usage time interval, if vehicle-mounted T-Box detects through set point number, determine that vehicle is in released state and does not find wireless connections (bluetooth or WIFI), vehicle-mounted T-Box sends the first control signal to PEPS controller, controls vehicle lock to make described PEPS controller.
G) after vehicle usage time interval terminates, vehicle-mounted T-Box enquiring vehicle current state (comprising vehicle wheel rotational speed, the speed of a motor vehicle, seat weight sensor acquired value etc.), and according to current state, determines user whether in car;
If user is not in car, after the first setting-up time (such as 10 minutes), vehicle-mounted T-Box closes on-vehicle Bluetooth module (or vehicle-mounted WIFI module); Otherwise, vehicle-mounted T-Box points out user to get off or renew a contract (requiring that car owner continues to send user profile by car owner's electric terminal), after second setting-up time (such as 10 minutes), vehicle-mounted T-Box is according to vehicle's current condition, determine user also in car, vehicle-mounted T-Box sends the second control signal to PEPS controller, (PEPS controller is communicated with engine controller by CAN to make the execution of described PEPS controller fall twisting work, to realize reducing vehicle rotating speed), and report to the police to car owner's electric terminal.
Particularly, the embodiment of the present invention can be used for future automobile and shares, as the trend of Internet of Things, user is by the APP of rent-a-car company, automatic request driving time, destination and place of stop etc., after the on-line payment of Alipay account, address and identifying code, from the nearest automobile of user, are sent to user mobile phone by system Auto-matching.
The automobile intelligent key control system that the embodiment of the present invention provides, car owner's electric terminal possesses automobile intelligent key application program; Vehicle-mounted T-Box is communicated with car owner's electric terminal and user's electric terminal respectively by car the Internet services platform, the user profile that vehicle-mounted T-Box is arranged according to described car owner's electric terminal, generate identifying code, and identifying code and information of vehicles are sent to user's electric terminal by car the Internet services platform, in specified time, after vehicle-mounted T-Box and the successful connection of described user's electric terminal, send to PEPS controller and start key, control to make PEPS controller that vehicle unlocks, start button is effective.The present invention can help rent-a-car company effectively to solve the problems such as car key management, and supvr, by mobile phone A PP real-time management vehicle, does not need key storage person, does not also need the state being understood vehicle by phone, convenient and swift.
In sum, the automobile intelligent key control method that the embodiment of the present invention provides and system thereof, the user profile that vehicle-mounted T-Box is arranged according to car owner's electric terminal, generate identifying code, and identifying code and information of vehicles are sent to user's electric terminal by car the Internet services platform, in specified time, vehicle-mounted T-Box and described user's electric terminal are communicated to connect successfully by Bluetooth communication or WIFI, send to PEPS controller and start key, control vehicle unblock to make PEPS controller, start button is effective.Following advantage can be realized: send checking, to user's electric terminal without particular/special requirement by car the Internet services platform by the present invention; On-vehicle Bluetooth module (or vehicle-mounted WIFI module) is then opened, and reduces car load power consumption, improves the safety of system, reliability; The vehicle time for public use is controlled, safe and reliable.
Being described in detail the embodiment of the present invention above, applying detailed description of the invention herein to invention has been elaboration, the explanation of above embodiment just understands system and method for the present invention for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.

Claims (11)

1. an automobile intelligent key control method, is characterized in that, described method comprises:
Car owner is set user information by car owner's electric terminal, and user profile is handed down to vehicle-mounted T-Box;
Vehicle-mounted T-Box, according to described user profile, communicates with PEPS controller, generates and starts key, and according to described startup secret generating identifying code, described identifying code and information of vehicles are sent to user's electric terminal;
In specified time, described user's electric terminal connects described vehicle-mounted T-Box by described identifying code, described information of vehicles;
When user's electric terminal and described vehicle-mounted T-Box successful connection, described vehicle-mounted T-Box sends to described PEPS controller and starts key, controls vehicle unblock, start button is effective to make described PEPS controller.
2. automobile intelligent key control method according to claim 1, is characterized in that, described user profile comprises:
User mobile phone number and vehicle usage time interval.
3. automobile intelligent key control method according to claim 2, is characterized in that, described method also comprises:
After described identifying code and information of vehicles are sent to user's electric terminal by vehicle-mounted T-Box, assign successfully to car owner's electric terminal feedback information.
4. automobile intelligent key control method according to claim 3, is characterized in that, described information of vehicles comprises:
Vehicle location, license plate number, on-vehicle Bluetooth title or vehicle-mounted WIFI title and described vehicle usage time interval.
5. automobile intelligent key control method according to claim 4, is characterized in that, described method specifically comprises:
At described vehicle-mounted T-Box, described identifying code and information of vehicles are sent to user's electric terminal, and assign successfully to car owner's electric terminal feedback information, when described vehicle usage time interval starts, on-vehicle Bluetooth module is opened automatically;
In vehicle usage time interval, Bluetooth of mobile phone module detects described on-vehicle Bluetooth module according to described on-vehicle Bluetooth title;
If described on-vehicle Bluetooth module detected, connect described on-vehicle Bluetooth module by identifying code, after successful connection, described vehicle-mounted T-Box sends to described PEPS controller and starts key, controls vehicle unblock, start button is effective to make described PEPS controller.
6. automobile intelligent key control method according to claim 4, is characterized in that, described method specifically comprises:
At described vehicle-mounted T-Box, described identifying code and information of vehicles are sent to user's electric terminal, and assign successfully to car owner's electric terminal feedback information, when described vehicle usage time interval starts, vehicle-mounted WIFI module is opened automatically;
In vehicle usage time interval, mobile phone WIFI module detects described vehicle-mounted WIFI module according to described vehicle-mounted WIFI title;
If described vehicle-mounted WIFI module detected, connect described vehicle-mounted WIFI module by identifying code, after successful connection, described vehicle-mounted T-Box sends to described PEPS controller and starts key, controls vehicle unblock, start button is effective to make described PEPS controller.
7. the automobile intelligent key control method according to claim 5 or 6, is characterized in that, described method also comprises:
In vehicle usage time interval, if described vehicle-mounted T-Box detects through set point number, determine that vehicle is in released state and does not find wireless connections, described vehicle-mounted T-Box sends the first control signal to described PEPS controller, controls vehicle lock to make described PEPS controller.
8. automobile intelligent key control method according to claim 7, is characterized in that, described method also comprises:
After vehicle usage time interval terminates, described vehicle-mounted T-Box enquiring vehicle current state, and according to current state, determines user whether in car;
If user is not in car, after the first setting-up time, described vehicle-mounted T-Box closes on-vehicle Bluetooth module and/or vehicle-mounted WIFI module; Otherwise, described vehicle-mounted T-Box points out user to get off or renew a contract, after second setting-up time, vehicle-mounted T-Box is according to vehicle's current condition, determine user also in car, described vehicle-mounted T-Box sends the second control signal to described PEPS controller, described PEPS controller is performed and falls twisting work, and report to the police to car owner's electric terminal.
9. an Automobile intelligent key system, the start button comprising PEPS controller, car the Internet services platform and be connected with described PEPS controller, it is characterized in that, described system comprises: car owner's electric terminal, user's electric terminal and the vehicle-mounted T-Box be connected with described PEPS controller; Wherein, described PEPS controller controls Vehicle Anti-Theft System and engine system; Described car owner's electric terminal possesses automobile intelligent key application program; Described vehicle-mounted T-Box is communicated with car owner's electric terminal and user's electric terminal respectively by described car the Internet services platform, the user profile that described vehicle-mounted T-Box is arranged according to described car owner's electric terminal, generate identifying code, and described identifying code and information of vehicles are sent to user's electric terminal by car the Internet services platform, in specified time, after described vehicle-mounted T-Box and the successful connection of described user's electric terminal, send to described PEPS controller and start key, control vehicle unblock to make described PEPS controller, start button is effective.
10. Automobile intelligent key system according to claim 9, is characterized in that, described vehicle-mounted T-Box comprises: on-vehicle Bluetooth module, and described user's electric terminal comprises: Bluetooth of mobile phone module.
11. Automobile intelligent key system according to claim 9, is characterized in that, described vehicle-mounted T-Box comprises: vehicle-mounted WIFI module, and described user's electric terminal comprises: mobile phone WIFI module.
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