Specific embodiment
Describe the various exemplary embodiments of the disclosure below with reference to the accompanying drawings in detail.It is to be understood that, show to various
The description of example property embodiment is merely illustrative, not as any restriction of technology of this disclosure.Unless in addition specifically
Bright, assembly in the exemplary embodiment and the positioned opposite, expression formula of step and numerical value do not limit the scope of the present disclosure.
Term used herein, it is only for describe specific exemplary embodiment, and be not intended to limit the disclosure.
Unless context is clearly it is further noted that " one " and " being somebody's turn to do " of singulative used herein is intended to the plural shape of same inclusion
Formula.It will further be understood that " inclusion " one word is as used herein, illustrate to exist pointed feature, entirety, step, operation,
Unit and/or assembly, but it is not excluded that exist or increase one or more of the other feature, entirety, step, operation, unit and/
Or assembly and/or combinations thereof.
Fig. 1 shows the schematic diagram of the vehicle 100 of inclusion system for unlocking of the exemplary embodiment according to the disclosure.One
In individual exemplary embodiment, vehicle 100 can be at least in part by the vehicle of power supply (in the context of this application
Can be described as battery powered vehicle), such as electric vehicle or motor vehicle driven by mixed power.In addition, vehicle 100 can be configured to sedan-chair
Car, motor type car, truck, bus, commercial car, transboundary car, recreation vehicle etc..It should be appreciated that the technology of the disclosure can be used
In any of the above described vehicle, and it is not limited to a certain particular type.
With reference to Fig. 1, in one exemplary embodiment, vehicle 100 can include charging inlet 104.Charging inlet 104 quilt
It is adapted for engaging with charging plug 102.As an example, charging inlet 104 can include the charging socket being arranged on vehicle.
Vehicle 100 can also include system for unlocking 110.In one exemplary embodiment, system for unlocking 110 can include
Electronic lock 106 and controller 108.
With reference to Fig. 1, in the charging operations of vehicle 100, for providing the charging plug 102 of electric power can connect to vehicle
To the charging inlet 104 of vehicle 100, thus being charged to vehicle 100.In one exemplary embodiment, charging inlet 104
The rear portion (as shown in Figure 1) of body side wall for example can be arranged on.It is understood that charging inlet 104 may be located on car
100 any other suitable position, such as front portion of body side wall etc., as long as being connected with charging plug 102 and entering
The position that row charges.
In one exemplary embodiment, charging inlet 104 can be suitable for the alternating-current charging interface of AC charging.This
Skilled person is appreciated that in other exemplary embodiments, charging inlet 104 can also be suitable for DC charging
Direct-current charging interface.Additionally, vehicle 100 can also be provided simultaneously with direct-current charging interface and alternating-current charging interface, or pass through one
Individual charging inlet realizes AC charging and DC charging.
Electric power from the electrically-charging equipment such as such as charging pile or charging station (not shown) can be supplied to by charging plug 102
Vehicle 100.In one exemplary embodiment, charging plug 102 can include alternating current charging plug.For example, charging plug 102
It can be the subsidiary alternating current charging plug for alternating electromotive force being supplied to vehicle during vehicle release.In other exemplary enforcements
Example in, charging plug 102 can be arranged in public electrically-charging equipment (such as charging pile) for direct current power is supplied to car
DC charging plug.
In one exemplary embodiment, electronic lock 106 can be arranged on the vicinity of charging inlet 104, for right
The lock object locked because of charging is locked and is released the locking to lock object.Lock object can be as Fig. 1 institute
The charging plug 102 showing.For example, when being charged to vehicle 100, charging plug 102 is connected to charging inlet 104, electronics
Lock 106 locks to charging plug, now directly cannot remove charging plug 102 from the charging inlet 104 of vehicle 100.
Because electronic lock 106 is locked, the charging plug when unmanned charges can be avoided arbitrarily to be pulled out, thus leading to charge eventually
Only even charging cable is stolen.Additionally, the locking of electronic lock 106 can avoid belt current to pull up the arcing causing during charging plug
Phenomenon.
Electronic lock 106 and controller 108 for example may be constructed system for unlocking 110.Electronic lock 106 can be in controller 108
Control the lower locking releasing to lock object.
It should be appreciated that the lock object of the disclosure is not limited to charging plug 102, can also include and charging plug 102 coupling
The charging cable (not shown) connecing.
Controller 108 according to disclosure exemplary embodiment can be using a lot of forms, such as to include based on computer
System, the system based on microprocessor, microcontroller, electronic control module (ECM), electronic control unit (ECU) or any
Other suitable Control Cooling circuit or system.Controller can also include one or more special ICs (ASIC),
Field programmable gate array (FPGA) and logic circuit, are configured to make controller can realize being shown according to the various of the disclosure
The function of example property embodiment.
In the exemplary embodiment, controller 108 can be included with one or more of lower component (not shown):Storage
Device;The processing component coupling with storage operation, such as microcontroller or microprocessor;Storage device;Input and output (I/O)
Interface;And communication component.
Processing component can be configured to receive in the cabin of vehicle 100 or the signal of electronic installation out of my cabin processing
This signal is to determine one or more modes of operation of system for unlocking 110.Processing component can be configured to produce control
Signal processed simultaneously sends this control signal by such as I/O interface and lock object is locked and is unlocked operation.In operation
In, processing component can execute the computer instruction of storage in memorizer and/or storage device.
Memorizer and storage device can include the storage medium of type being arbitrarily suitable for respectively.Memorizer for example can wrap
Include nonvolatile computer-readable recording medium, it comprises the instruction of the application or method that can be executed by processing component.Memorizer is also
The data for locking and unlocking lock object, unlocking request, charging current, unlocking control signal etc. can be stored.Example
If, this nonvolatile computer-readable recording medium can be that read only memory (ROM), random access memory (RAM), flash memory are deposited
Reservoir, storage chip (or integrated circuit) etc..Storage device can include volatibility or non-volatile, magnetic, quasiconductor, light, can
Remove, non-removable or other kinds of storage device or computer-readable medium, to provide additional storage for controller 108
Space.
I/O interface can include allowing controller 108 and other system and equipment communication one or more numerals and/or
Artificial traffic equipment.For example, I/O interface can receive from the shift knob being such as arranged at vehicle body or interior passenger compartment, electricity
The unlocking request signal of user interface (later describe in detail) of sub- key and mobile terminal simultaneously transmits a signal to processing component and enters
Row is processed further.I/O interface may also receive from one or more control signals of processing component, and control signal is passed
Deliver to electronic lock 106 and/or the miscellaneous part of system for unlocking 110, control locking and the unblock of lock object.
Communication component can be configured between pilot controller 108 and other equipment (including BMS and/or user interface)
Wired or wireless communication.Communication component can be based on one or more communication standards (such as WiFi, LTE, 2G, 3G, 4G, 5G
Deng) access wireless network.In one exemplary embodiment, communication component can include near-field communication (NFC) module to assist
Short haul connection between controller 108 and other equipment.In a further exemplary embodiment, communication component may be implemented as
Based on RF identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra broadband (UWB) technology, bluetooth (BT) technology or
Other technologies.
For example, the user of vehicle may wish to stop to charge to complete other operations, such as before Vehicular charging completes
Mobile vehicle.Or, in the case that electrically-charging equipment working condition there may be exception, the user of vehicle or the behaviour of electrically-charging equipment
May want to stop charging operations to check further or to process as personnel.Above-mentioned example is merely exemplary, practical situation
The situation that any other needs is unlocked during Vehicular charging can be included to lock object.
Describe the system for unlocking of the exemplary embodiment according to the disclosure referring to Fig. 2 to 4 in detail.Fig. 2 shows root
Block diagram according to the configuration of the system for unlocking 200 of the exemplary embodiment of the disclosure.In one exemplary embodiment, system for unlocking
200 can include controller 204 and electronic lock 206.Controller 204 can correspond to the controller 108 of Fig. 1, and electronic lock 206 can
With the electronic lock 106 corresponding to Fig. 1.
According to an exemplary embodiment, it is right to locking that controller 204 can obtain request releasing during Vehicular charging
The unlocking request 202 of the locking as 210.For example, as described above, during the charging of vehicle 100, electronic lock 106 locking is charged
Plug, to avoid removing charging plug 102 from the charging inlet 104 of vehicle 100.Now, for example when vehicle driver (for example
Driver, passenger etc.) wish during Vehicular charging stop charge when, unlocking request 202 can be sent to system for unlocking 200.?
In some exemplary embodiments, can be communicated with vehicle by user interface and unlocking request 202 is sent to vehicle
System for unlocking 200.This user interface can include for example being arranged at the shift knob of vehicle body or interior passenger compartment, electron key
With mobile terminal etc..Detailed content with regard to user interface will be aftermentioned.
In response to acquired unlocking request 202, controller 204 can be controlled such that charging current is reduced to predetermined
Threshold value.This threshold value can be predetermined to be it can be avoided that the phenomenon of arc discharge that causes when charging inlet extracts charging plug any
Value.For example, in one exemplary embodiment, this predetermined threshold value can be less than 1A.In one exemplary embodiment, should
Predetermined threshold value can be about 0A.
Once charging current is reduced to predetermined threshold value, controller 204 can generate unlocking control signal, this solution lock control
Signal is used for making electronic lock 206 release the locking to lock object 208 thus allowing the charging inlet from vehicle for the charging plug
Remove.For example, when controller 204 receives the feedback information that instruction charging current has already decreased to predetermined threshold value, generate
Unlocking control signal is simultaneously sent to electronic lock 206.Electronic lock 206 releases the lock to charging plug according to this unlocking control signal
Fixed.Now, charging plug can be removed by vehicle driver from the charging inlet of vehicle.
In the system for unlocking of this exemplary embodiment, when obtaining unlocking request during charging, can be in response to solution
Lock is asked and is released the locking to lock object thus allowing charging plug to remove from the charging inlet of vehicle.Therefore, improve
The charging experience of user, and provide the convenience of charge control.
In addition, being controlled such that charging current reduces according to the controller of the system for unlocking of disclosure exemplary embodiment
To predetermined threshold value, it is reduced to predetermined threshold value in response to charging current and generates unlocking control signal.It can thus be avoided filling
Electric current is not also reduced to the phenomenon of arc discharge that predetermined threshold value just causes when charging inlet extracts charging plug, ensure that
Safely it is unlocked operation during charging.
In one exemplary embodiment, alternatively, once controller 204 be also configured as charging current be reduced to pre-
Fixed threshold value, then send to electrically-charging equipment and terminate charging signals.Electrically-charging equipment can terminate defeated in response to this termination charging signals
Go out power supply.Controller 204 can send termination charging letter when sending termination charging signals to electrically-charging equipment or to electrically-charging equipment
Number afterwards, generate unlocking control signal and be simultaneously sent to electronic lock 206.Electronic lock 206 releases to filling according to this unlocking control signal
The locking of plug.Now, charging plug can be removed by vehicle driver from the charging inlet of vehicle.According to disclosure example
The controller of the system for unlocking of property embodiment is controlled such that charging current is reduced to predetermined threshold value, and sends out to electrically-charging equipment
Make arrangements for his funeral only charging signals and generate unlocking control signal.Therefore, not only charging current can arrive predetermined threshold value, and due to filling
Electric facility in response to this termination charging signals terminate out-put supply, that is, charging plug not charged such that it is able to ensure more pacify
Entirely it is unlocked operation.
In one exemplary embodiment, alternatively, controller 204 is also configured as when acquisition during Vehicular charging
During unlocking request 202, the acquired unlocking request of checking.When being verified, it is verified in response to unlocking request and is controlled
System is so that charging current is reduced to predetermined threshold value;When checking is not passed through, do not carry out reducing the control of charging current.For example,
Controller 204 may determine that whether unlocking request 202 is to send (or carrying out the user interface of Self Matching) by vehicle driver.When
When to be judged as unlocking request 202 be to be sent by vehicle driver, unlocking request is verified, and controller 204 is controlled such that
Charging current reduces;When being judged as unlocking request 202 is not to be sent by vehicle driver, unlocking request checking is not passed through, control
Device 204 processed does not carry out reducing the control of charging current.By the verification operation of controller 204, it can be avoided that not verified
People is arbitrarily unlocked to electronic lock.Furthermore it is possible to charging plug is stolen when preventing unmanned to charge.
In one exemplary embodiment, system for unlocking 200 can also include memory element 212, as shown in Figure 2.Storage
Unit 212 can store the cognizance code of vehicle.In addition, request releases to can in the unlocking request 202 of the locking of lock object
To include unique cognizance code, when controller 204 obtains unlocking request during Vehicular charging, controller 204 can be from
Memory element 212 obtains the cognizance code of vehicle, and determines the unique identification that the cognizance code of vehicle and unlocking request include
Whether code matches.When the unique identification code that the cognizance code of vehicle is included with unlocking request matches, by solution
Lock request checking, and perform control to make charging current reduce;Otherwise, unlocking request authentication failed, does not execute and makes charging electricity
The control that stream reduces.
The memory element of this exemplary embodiment can include the storage medium of type being arbitrarily suitable for.For example, this storage
Unit can be memorizer and/or storage device in controller as above.Additionally or alternatively, this memory element
Can be the memorizer detached with controller and/or storage device.
In one exemplary embodiment, system for unlocking 200 can also include charging current adjusting means 210, as Fig. 2 institute
Show.In this exemplary embodiment, controller 204 can control charging current to adjust in response to acquired unlocking request 202
Device 210 is to be reduced to predetermined threshold value by charging current.
Describe the charging current adjusting means of the exemplary embodiment according to the disclosure referring to Fig. 3 A in detail.Fig. 3 A shows
Go out the block diagram of the configuration of charging current adjusting means 300 of exemplary embodiment according to the disclosure.
In one exemplary embodiment, charging current adjusting means 300 can include transistor 306.Transistor 306 with
Controller 314 mutually couples.Controller 314 can correspond to the controller 204 of system for unlocking 200 mentioned above.
Receiving in the case of the alternating electromotive force of electrically-charging equipment 302, charging current adjusting means 300 can also include
Rectification circuit 304, inverter 308, transformator 310 and rectification circuit 312.In this exemplary embodiment, rectification circuit 304
Receive the input of alternating electromotive force, rectification is carried out to alternating electromotive force and exports direct current power.Alternating electromotive force can be from exchange and fills
The alternating electromotive force of plug, such as three-phase 380V alternating electromotive force or single-phase 220V alternating electromotive force.
Rectification circuit 304 can be connected so that defeated via the unidirectional current after rectification circuit 304 rectification with transistor 306
Enter to transistor 306.
The DC power conversion exporting from transistor 306 can be alternating current by inverter 308, and exports transformator 310.
Transformator 310 can carry out transformation to the AC-input voltage from inverter 308.For example, when the battery of vehicle
During the voltage that the voltage required for 316 is provided higher than alternating electromotive force, transformator 310 boosts to AC-input voltage.When
During the voltage that the voltage required for battery 316 of vehicle is provided less than alternating electromotive force, transformator 310 enters to AC-input voltage
Row blood pressure lowering.
Rectification circuit 312 can carry out rectification to the alternating current through transformator 310 transformation, to obtain unidirectional current, thus right
The battery 316 of vehicle is powered.
In one exemplary embodiment, transistor 306 and controller 314 operability couple, in the control of controller 314
Carry out break-make under system, charging current is reduced to predetermined threshold value.For example, controller 314 may be coupled to charging current tune
Switching Power Supply microcontroller (Switching Power Supply MCU, not shown) in regulating device 300.When Switching Power Supply MCU receives from control
During the signal of reduction charging current of device, transistor 306 is controlled to adjust the dutycycle of transistor 306 conducting, i.e. make
Transistor 306 switches between conducting state and nonconducting state, thus the DC current that will input from rectification circuit 304
Reduce.
It should be noted that the disclosure is not limited to above-mentioned example, controller 314 for example can also be directly connected with transistor 306
Charging current is reduced to by predetermined threshold value with controlling transistor 306.
In one exemplary embodiment, transistor 306 can be MOSFET (metal oxide semiconductor field effect transistor
Pipe).But the transistor not limited to this of the disclosure, transistor 306 can also be for example IGBT (insulated gate bipolar transistor)
Or other transistors, as long as the function that the electric current being capable of in the exemplary embodiment of the disclosure is adjusted.In addition, Fig. 3
In for convenience, illustrate only a transistor 306.But skilled artisan understands that the disclosure not limit transistor
Quantity, charging current adjusting means 300 can also include two or more transistors 306.For example, charging current adjusts dress
Put 300 two group transistors that can include coupled in parallel, every group includes two transistors being one another in series 306.
In one exemplary embodiment, alternatively, once controller 314 be also configured as charging current be reduced to pre-
Fixed threshold value, then send to electrically-charging equipment and terminate charging signals.Fig. 3 B shows the block diagram of the system for unlocking according to this embodiment.
For example, as shown in Figure 3 B, the voltage detecting that switch S1 can be couple between electrically-charging equipment 302 and vehicle 100 is returned
In road (not shown).In one embodiment, switch S1 can be arranged on vehicle 100 side and couple with controller 314.Switch
S1 can be connected with resistor R1.This voltage detection circuit can also include other resistors, such as resistor R2.In figure illustrates
Element be merely exemplary, and nonrestrictive.It is not intended to limit opening in voltage detection circuit in accordance with an embodiment of the present disclosure
Close the number with resistor.
In one embodiment, once controller 314 is also configured as charging current is reduced to predetermined threshold value, then will
Switch S1 disconnects.Once S1 disconnects, electrically-charging equipment 302 can detect the change of voltage.For example, situation about disconnecting in switch S1
Under, R1 is removed from voltage detection circuit, so that the impedance of voltage detection circuit changes.Thus, detected
Voltage (partial pressure) respective change.As non-limiting example, detected voltage changes from about 6V (such as 6 ± 0.8V)
It is of about 9V (such as 9 ± 0.8V).In this case, electrically-charging equipment 302 determination receives termination charging signals.This termination is filled
Signal of telecommunication instruction switch S1 is disconnected.Electrically-charging equipment 302 can terminate out-put supply in response to this termination charging signals.
Controller 314 can send termination charging letter when sending termination charging signals to electrically-charging equipment or to electrically-charging equipment
Number afterwards, generate unlocking control signal and be simultaneously sent to electronic lock 206.Electronic lock 206 releases to filling according to this unlocking control signal
The locking of plug.Now, charging plug can be removed by vehicle driver from the charging inlet of vehicle.
Fig. 4 shows the block diagram of the configuration of the system for unlocking 400 of the another exemplary embodiment according to the disclosure.According to this
The system for unlocking 400 of exemplary embodiment can include controller 402, electronic lock 408 and onboard charger 410.Electronic lock
408 can be locked to charging plug 402 and be unlocked.Onboard charger 410 can be coupled to the charging inlet of vehicle.
In this exemplary embodiment, controller 402 can include first controller and second of operability coupling each other
Controller.For example, the first controller can be vehicle control device 404, and second controller can be battery management system (BMS)
406.Vehicle control device 404 can be configured to during Vehicular charging obtain the unblock that request releases the locking to lock object
Request.BMS 406 can be configured to receive the unlocking request from vehicle control device 404, controls onboard charger 410 to incite somebody to action
Charging current is reduced to predetermined threshold value.Once charging current is reduced to predetermined threshold value by onboard charger 410, can be to car
Controller 404 sends signal so that vehicle control device 404 generates unlocking control signal.Vehicle control device 404 can will be given birth to
The unlocking signal becoming is sent to electronic lock 408, so that electronic lock 408 releases the locking to charging plug 412 thus allowing to charge
Plug 412 removes from the charging inlet of vehicle.
In one exemplary embodiment, onboard charger 410 can include transistor.This transistor can correspond to as
Upper described transistor 306.Onboard charger 410 can be used as charging current adjusting means 300 as above.In addition, BMS
406 are configurable to the break-make of the controlling transistor in response to unlocking request so that charging current is reduced to predetermined threshold value.
In one exemplary embodiment, vehicle control device 404 can be additionally configured to when acquisition during Vehicular charging
During unlocking request, the acquired unlocking request of checking.When being verified, be verified in response to unlocking request be controlled with
Charging current is made to be reduced to predetermined threshold value.When checking is not passed through, do not carry out reducing the control of charging current.For example, control
Device 204 may determine that whether unlocking request 202 is sent by vehicle driver.When being judged as that unlocking request 202 is by vehicle
When user sends, unlocking request is verified, and controller 204 is controlled such that charging current reduces;When be judged as unlock
When request 202 is not to be sent by vehicle driver, unlocking request checking is not passed through, and controller 204 does not carry out reducing charging current
Control.By the verification operation of controller 204, it can be avoided that not verified people is arbitrarily unlocked to electronic lock, energy
When enough preventing unmanned to charge, charging plug is stolen.
In one exemplary embodiment, request releases the unlocking request to the locking of lock object and can include uniquely
Cognizance code, when vehicle control device 404 obtains unlocking request during Vehicular charging, vehicle control device 404 can also configure
It is the cognizance code obtaining vehicle from memory element, and determine the unique identification that the cognizance code of vehicle and unlocking request include
Whether code matches.When the unique identification code that the cognizance code of vehicle is included with unlocking request matches, by solution
The checking of lock request, and control onboard charger 410 so that charging current is reduced to predetermined threshold value.Otherwise, unlocking request is tested
Demonstrate,prove unsuccessfully, do not execute the control making charging current reduce.
The flow chart that Fig. 5 shows the unlocking method of the exemplary embodiment according to the disclosure.For example, this unlocking method can
To be implemented by system for unlocking as above.
According to the unlocking method of this exemplary embodiment, in step S502, request can be obtained and release to because of charging
The unlocking request of the locking of locked lock object.
In step S504, in response to described unlocking request, charging current can be reduced to predetermined threshold value.
In step S506, unlocking control signal can be generated, it is right to described locking that this unlocking control signal is used for releasing
The locking of elephant is thus allow charging plug to remove from the charging inlet of vehicle.
In one exemplary embodiment, alternatively, unlocking method can also include step S505.In step S505,
Once charging current is reduced to predetermined threshold value, then sends to electrically-charging equipment and terminate charging signals.For example, terminating charging signals can
The switch being couple to instruction in the voltage detection circuit between described electrically-charging equipment and vehicle is disconnected.Electrically-charging equipment can ring
Out-put supply should be terminated in this termination charging signals.
Can after step s 505 or simultaneously, execution step S506.
The flow chart that Fig. 6 shows another unlocking method of the exemplary embodiment according to the disclosure.
According to the unlocking method of this exemplary embodiment, in step S602, request can be obtained and release to because of charging
The unlocking request of the locking of locked lock object.
In step s 604, acquired unlocking request can be verified.
In step S606, unique identification generation of including when cognizance code and the acquired described unlocking request of vehicle
During code-phase coupling, can be by the checking of described unlocking request.
In step S608, can be verified in response to described unlocking request and execute charging current is reduced to described
Predetermined threshold value.
In step S610, unlocking control signal can be generated, it is right to described locking that this unlocking control signal is used for releasing
The locking of elephant is thus allow charging plug to remove from the charging inlet of vehicle.
In one exemplary embodiment, alternatively, unlocking method can also include step S609.In step S609,
Once charging current is reduced to predetermined threshold value, then sends to electrically-charging equipment and terminate charging signals.For example, terminating charging signals can
The switch being couple to instruction in the voltage detection circuit between described electrically-charging equipment and vehicle is disconnected.Electrically-charging equipment can ring
Out-put supply should be terminated in this termination charging signals.
Can after step S609 or with step S609 simultaneously, execution step S610.
In some exemplary embodiments, can be communicated with vehicle by user interface and unlocking request is sent
System for unlocking to vehicle.This user interface for example can include being arranged at the solution of (such as vehicle body or interior passenger compartment) on vehicle
Lock-switch etc..In addition, this user interface for example can also include electron key or mobile terminal etc..
To describe the electron key of the exemplary embodiment according to the disclosure referring to Fig. 7 and Fig. 8 in detail.Fig. 7 illustrates
The schematic diagram that the electron key 700 of exemplary embodiment according to the disclosure is communicated with the system for unlocking 706 of vehicle;Figure
The block diagram of 8 configurations of electron key 800 showing the exemplary embodiment according to the disclosure.System for unlocking 706 He in Fig. 7
System for unlocking 806 in Fig. 8 can correspond to the system for unlocking in above-described any exemplary embodiment.
As shown in fig. 7, electron key 700 can include being arranged on electron key 700 solution lock-switch 702, for sending out
Penetrate the antenna of signal and be integrated in the integrated circuit (not shown) in electron key 700.Electron key 700 and system for unlocking
706 are communicated.
Communication between electron key and vehicle can be based on one or more communication standard (such as WiFi, LTE, 2G,
3G, 4G, 5G etc.) radio communication.In one exemplary embodiment, the communication between electron key and vehicle could be for
Carry out the near-field communication (NFC) of short haul connection.In a further exemplary embodiment, RF identification (RFID) skill can be based on
Art, Infrared Data Association (IrDA) technology, ultra broadband (UWB) technology, bluetooth (BT) technology etc. carry out electron key and vehicle it
Between communication.
Referring to Fig. 8, in one exemplary embodiment, electron key 800 can include unlocking request start unit 802 He
Unlocking request transmitting element 804.Unlocking request start unit 802 is operable to be released for request with producing during Vehicular charging
Unlocking request to the locking of the lock object locked because of charging.Unlocking request transmitting element 804 can be carried out with vehicle
Communication to be sent to the system for unlocking 806 of vehicle by unlocking request.For example, unlocking request start unit can include being arranged at electricity
Son solution lock-switch on the key, such as the solution lock-switch 702 shown in Fig. 7.In addition, unlocking request transmitting element can include setting
It is placed in the antenna (not shown) on electron key.
When vehicle driver wishes to release the locking to charging plug during charging, vehicle driver can press electricity
Son solution lock-switch on the key.Integrated circuit in electron key is encoded in response to pressing of lock-switch of solution to produce solution
Lock request, and this unlocking request is modulated.This unlocking request modulated is sent to vehicle by the antenna on electron key
System for unlocking.System for unlocking obtains this unlocking request, thus executing at the unblock described in exemplary embodiment as mentioned in the above
Reason.
In one exemplary embodiment, the transmission frequency of the antenna on electron key can use from 300MHz to
Frequency band of 450MHz etc..But it is not particularly limited, it is possible to use other frequencies are realizing communicating accordingly.
By using the electron key of the exemplary embodiment according to the disclosure, vehicle driver can pass through straight outside car
Connect control electron key to be unlocked, need not first open in car door entrance vehicle's passenger compartment and be unlocked again, it is possible to increase unblock
The convenience of operation, improves the experience of vehicle driver.
In one exemplary embodiment, the function of electron key can be integrated in existing for opening car door and/or
Start in the car key of vehicle.For example, it is possible to increase by one in the car key for opening car door and/or startup vehicle
For the solution lock-switch that electronic lock is unlocked.So, vehicle driver only need to carry a car key and can enter simultaneously
Row opening car door and/or startup vehicle and the operation to electronic lock unblock.
In one exemplary embodiment, it is possible to use the switch for opening car door in car key is opened as unblock
Close.Car door can be unlocked or electronic lock is unlocked by pressing the number of times of this solution lock-switch and distinguishing.Example
As when being unlocked by pressing switchs one time, started the process that car door is unlocked;When being unlocked by pressing switchs twice, start to electronics
Lock the process being unlocked.
In one exemplary embodiment, can be distinguished by pressing the time length of solution lock-switch is that car door is carried out
Unblock is still unlocked to electronic lock.For example when short depression solution lock-switch (for example, compressing time is less than 2 seconds), start
The process that car door is unlocked;When Continued depression solution lock-switch predetermined time (for example, compressing time reach 2 seconds and more than)
When, start the process that electronic lock is unlocked.By using in car key for opening car door switch as unblock
Switch, need not be changed to the profile of existing car key, and can only pass through integrated in such as change car key
Circuit etc., to realize above-mentioned functions, can save the manufacturing cost of vehicle manufacturer.
To describe the mobile terminal of the exemplary embodiment according to the disclosure referring to Fig. 9 and Figure 10 in detail.Fig. 9 illustrates
The signal that the mobile terminal 900 of exemplary embodiment according to the disclosure is communicated with the system for unlocking 906 of vehicle 100
Figure;Figure 10 shows the block diagram of the configuration of mobile terminal 1 000 of the exemplary embodiment according to the disclosure.Unblock system in Fig. 9
System for unlocking 1006 in system 906 and Figure 10 can be the system for unlocking in above-described any exemplary embodiment.
As shown in figure 9, mobile terminal 900 can include display 902 and processor (not shown).Mobile terminal 900 with
System for unlocking 906 is communicated.Mobile terminal 900 can be smart mobile phone, mobile PC, personal digital assistant (PDA), wearable
Equipment (such as intelligent watch) etc..
Mobile terminal 1 000 can correspond to mobile terminal 900.Referring to Figure 10, mobile terminal 1 000 can include display
1002 and processor 1004.Processor 1004 can be configured to vehicle 100 charge during produce for request release to because
Charge and the unlocking request of the locked locking of lock object.Processor 1004 can be additionally configured to carry out with vehicle 100
Communication to be sent to the system for unlocking 1006 of vehicle by unlocking request.
Communication between mobile terminal 900 and vehicle 100 can be based on one or more communication standard (such as WiFi,
LTE, 2G, 3G, 4G, 5G etc.) radio communication.In one exemplary embodiment, the communication between mobile terminal 900 and vehicle
Could be for carrying out the near-field communication (NFC) of short haul connection.In a further exemplary embodiment, RF identification can be based on
(RFID) technology, Infrared Data Association (IrDA) technology, ultra broadband (UWB) technology, bluetooth (BT) technology etc. move terminal
Communication between 900 and vehicle 100.
In one exemplary embodiment, mobile terminal can run various applications.The processor of mobile terminal can be
Process is executed under the control of the application being installed on this mobile terminal.Application be configurable to make vehicle driver choose whether into
Row unblock.
Describe the unblock application being installed on mobile terminal referring to Figure 11 (a) and Figure 11 (b) in detail.Figure 11 (a) shows
Go out the schematic diagram of the user interface 1100 of unblock application on the mobile terminal according to the exemplary embodiment of the disclosure;Figure 11
B () shows the feedback information showing unblock in the unblock application of the mobile terminal of the exemplary embodiment according to the disclosure
Schematic diagram.
As shown in Figure 11 (a) and Figure 11 (b), the user interface 1100 of unblock application is shown in the display of mobile terminal 1 102
On device 1104.In one exemplary embodiment, vehicle driver should by starting the unblock being installed in mobile terminal 1 102
It is used for entering the user interface 1100 of unblock application.
In one exemplary embodiment, the unblock application of mobile terminal 1 102 can obtain table from the system for unlocking of vehicle
Show the feedback information whether vehicle unlocks, and this feedback information is shown in user interface 1100.For example, in Figure 11 (a)
Released state 1106 represents that vehicle does not unlock.
In one exemplary embodiment, user interface 1100 may include whether the user input button being unlocked
1108.When vehicle driver wishes to release the locking to charging plug during charging, vehicle driver presses user input
"Yes" in button 1108.The processor response of mobile terminal 1 102 produces unblock in this push of vehicle driver please
Ask.This unlocking request is sent to the system for unlocking of vehicle by the antenna being arranged in mobile terminal 1 102.System for unlocking obtains should
Unlocking request, thus execute the unblock described in exemplary embodiment as mentioned in the above process.
In one exemplary embodiment, release the lock to lock object when the system for unlocking execution unblock of vehicle is processed
Regularly, mobile terminal 1 102 can receive the feedback information of the unblock of the system for unlocking from vehicle, and passes through display
1104 this feedback information of display.Feedback information 1110 in Figure 11 (b) shows the feedback information of unblock.
In addition, when vehicle driver is not intended to release the locking to the lock object of such as charging plug, vehicle uses
Person can press the "No" in user input button 1108, now exits unblock application.
The input of the user interface that the display of the mobile terminal of the disclosure shows and output are not limited to as Figure 11 (a) and figure
Form described in 11 (b), can include touch input, key tap, pressure, sound, voice, facial recognition, fingerprint, impression of the hand
Deng.
In one exemplary embodiment, mobile terminal is also configured as executing the other functions relevant with vehicle, example
As started vehicle, such that it is able to substitute traditional car key, or can be used as additional key.For example, vehicular manufacturer
Mobile terminal (such as smart phone) can be provided when selling vehicle as present.By this way, vehicle driver only needs
Come opening car door and/or to start vehicle using smart phone, thus eliminating the trouble carrying extra car key.
Figure 12 shows the block diagram of the configuration of tripper 1200 of the exemplary embodiment according to the disclosure.Show at one
In example property embodiment, tripper 1200 can include unlocking request acquiring unit 1202, current regulation unit 1204 and letter
Number signal generating unit 1206.
According to an exemplary embodiment, unlocking request acquiring unit 1202 can be configured to obtain during Vehicular charging
Request is taken to release the unlocking request of the locking to the lock object locked because of charging.
Current regulation unit 1204 can be configured to respond to unlocking request and charging current is reduced to predetermined threshold value.
In one exemplary embodiment, this predetermined threshold value can be less than 1A.In one exemplary embodiment, this predetermined threshold
Value can be about 0A.
Current regulation unit 1204 can include one or more transistors.This transistor can be for example similar to above-mentioned
The transistor of transistor 306.Charging current is dropped by the break-make that current regulation unit 1204 can be configured to transistor
Low to predetermined threshold value.Similarly, above-mentioned transistor can be MOSFET, IGBT or other transistors.Show as non-limiting
Example, current regulation unit 1204 can include two group transistors of coupled in parallel, and every group includes two transistors being one another in series.
Signal generation unit 1206 can be configurable to generate unlocking control signal, and it is right that this unlocking control signal is used for releasing
The locking of described lock object is thus allow charging plug to remove from the charging inlet of vehicle.In an exemplary embodiment
In, this charging plug can include alternating current charging plug.
In one exemplary embodiment, alternatively, once signal generation unit 1206 is also configured as charging current
It is reduced to predetermined threshold value, then generate and send termination charging signals to electrically-charging equipment.Termination charging signals instruction is couple to fills
The switch in voltage detection circuit between electric facility and vehicle is disconnected.This switch is arranged on described vehicle side and signal
Signal generating unit 1206 couples.Electrically-charging equipment can terminate out-put supply in response to this termination charging signals.Signal generation unit
1206 can generate solution when sending termination charging signals to electrically-charging equipment or to after electrically-charging equipment transmission termination charging signals
Lock control signal.
In one exemplary embodiment, alternatively, tripper 1200 can also include memory element 1210 and test
Card unit 1208.Memory element 1210 can store the cognizance code of vehicle.Authentication unit 1208 can verify acquired solution
Lock request.In addition, request releases to including unique cognizance code in the unlocking request of the locking of lock object, unblock please
When asking acquiring unit 1202 to obtain unlocking request during Vehicular charging, authentication unit 1208 can obtain from memory element 1210
The cognizance code of vehicle, and determine the cognizance code of vehicle and whether unique identification code that unlocking request includes matches.
When the unique identification code that the cognizance code of vehicle is included with unlocking request matches, by the checking of unlocking request, electricity
Stream adjustment unit 1204 is verified in response to unlocking request and charging current is reduced to predetermined threshold value;Otherwise, unblock please
Seek authentication failed, do not execute the control making charging current reduce.
The memory element of this exemplary embodiment can include the storage medium of type being arbitrarily suitable for.For example, this storage
Unit can be memorizer and/or storage device in controller as above.Additionally or alternatively, this memory element
Can be the memorizer detached with controller and/or storage device.
In one exemplary embodiment, one or more of said units of tripper 1200 are configurable to firmly
Part module.For example, these modules may be embodied as the special circuit being integrated in controller.
In this specification " embodiment " or similar expression way quote refer to reference to the special characteristic described in this embodiment,
Structure or characteristic system are included at least one specific embodiment of the disclosure.Therefore, in this manual, " the reality in the disclosure
Apply in example " and the appearance of term of similar expression way be not necessarily referring to identical embodiment.
It will be appreciated by those skilled in the art that the disclosure is implemented as a system, device, method or as computer program
The computer-readable media of product.Therefore, the disclosure may be embodied as various forms, for example completely hardware embodiment, completely
Software implementation (including firmware, resident software, microcode etc.), or the enforcement shape also being embodied as software and hardware
Formula, can be referred to as " circuit ", " module " or " system " following.Additionally, the disclosure can also any tangible media format reality
Apply as computer program, it is had computer and can be stored thereon using program code.
The related narration of the disclosure is with reference to according to the system of disclosure specific embodiment, device, method and computer program
The flow chart of product and/or block diagram are illustrating.It is appreciated that each of each flow chart and/or block diagram block, with
And any combinations of the block in flow chart and/or block diagram, it is possible to use computer program instructions are implementing.These computer programs
Instruct the machine that the processor being available for general purpose computer or special computers or other programmable data processing unit are formed
To execute, and to instruct and process so that in implementing procedure figure and/or block diagram via computer or other programmable data processing unit
Illustrated function or operation.
Show that system according to the various embodiment of the disclosure, device, method and computer program can be real in the accompanying drawings
The flow chart of framework, function and operation applied and block diagram.Therefore, each block in flow chart or block diagram can represent a module, area
Section or partial program code, it includes one or more executable instructions, to implement the logic function specified.In addition should
Note, in some other embodiments, the function described in block can not the order as shown in figure be carried out.For example, two
The block that individual diagram is connected in fact can also execute simultaneously, or in some cases can also be by figure according to involved function
Mark contrary order execution.In addition it is further noted that block in the block of each block diagram and/or flow chart, and block diagram and/or flow chart
Combination, can implement by the system based on specialized hardware, or combining by specialized hardware and computer instruction, to hold
The specific function of row or operation.
It is described above the presently disclosed embodiments, described above is exemplary, and non-exclusive, and
It is not limited to disclosed each embodiment.In the case of the scope and spirit without departing from illustrated each embodiment, for this skill
For the those of ordinary skill in art field, many modifications and changes will be apparent from.The selection of term used herein, purport
Best explaining principle, practical application or the technological improvement to Market and Technology of each embodiment, or make the art
Other those of ordinary skill are understood that each embodiment disclosed herein.