CN106230055A - A kind of electric vehicle charging mouth safe lock control method, system and electric vehicle - Google Patents
A kind of electric vehicle charging mouth safe lock control method, system and electric vehicle Download PDFInfo
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- CN106230055A CN106230055A CN201610681882.1A CN201610681882A CN106230055A CN 106230055 A CN106230055 A CN 106230055A CN 201610681882 A CN201610681882 A CN 201610681882A CN 106230055 A CN106230055 A CN 106230055A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 22
- 230000000903 blocking effect Effects 0.000 claims abstract description 18
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- 238000007726 management method Methods 0.000 description 29
- 230000005611 electricity Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
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- 230000005540 biological transmission Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of electric vehicle charging mouth safe lock control method, system and electric vehicle.The method is applied to master controller, and master controller is connected with battery management controller, safety lock solution lock-switch and safety locking device respectively, and safety locking device is installed between charge port and charging wire in advance.The method comprises the following steps: monitoring charged state relevant information by battery management controller, charged state relevant information includes the connection state information of charging wire；When the connection status monitoring charging wire is converted to connection status by not-connected status, control safety locking device locking；When safety locking device is in blocking, if obtaining switch unlocking request by safety lock solution lock-switch, then controls safety locking device and unlock.The technical scheme that the application embodiment of the present invention is provided, can be guaranteed in charging process, and charging wire will not occur unexpected situation about disconnecting, it is ensured that the safety of surrounding enviroment.
Description
Technical field
The present invention relates to control technical field, particularly relate to a kind of electric vehicle charging mouth safe lock control method,
System and electric vehicle.
Background technology
Along with the progress of science and technology, electric vehicle industry is developed rapidly.Meanwhile, electric vehicle may band
The potential safety hazard come have also been obtained increasing concern.
Electric vehicle is when charging, and voltage is at about 200 volts to 400 volts, if in charging process, charge port and charging
Connection between line is surprisingly disconnected, and is likely to result in the potential safety hazard of surrounding enviroment.
So, need a kind of electric vehicle charging mouth safe lock control method badly.
Summary of the invention
It is an object of the invention to provide a kind of electric vehicle charging mouth safe lock control method, system and electric vehicle.
A kind of electric vehicle charging mouth safe lock control method, is applied to master controller, described master controller respectively with
Battery management controller, safety lock solution lock-switch and safety locking device connect, and described safety locking device is installed in advance and fills
Between electricity mouth and charging wire, described method includes:
Monitoring charged state relevant information by described battery management controller, described charged state relevant information includes filling
The connection state information of electric wire；
When the connection status monitoring described charging wire is converted to connection status by not-connected status, control described peace
Full locking system locking；
When described safety locking device is in blocking, solve if obtaining switch by described safety lock solution lock-switch
Lock request, then control described safety locking device and unlock.
In a kind of detailed description of the invention of the present invention, described charged state relevant information also includes the charged state of battery
Information, described by described safety lock solution lock-switch obtain switch unlocking request after, the described safe lock of described control fill
Before putting unblock, described method also includes:
If the charged state of described battery is state in charging, then controls described battery and stop charging.
In a kind of detailed description of the invention of the present invention, after the described safety locking device of described control unlocks, described
Method also includes:
If monitoring described charging wire when reaching preset duration still in connection status, then control described safe lock
Device locking.
In a kind of detailed description of the invention of the present invention, described master controller is also connected with car body controller, described method
Also include:
When described safety locking device is in blocking, if control unblock please in being obtained by described car body controller
Ask, then determine whether that controlling described safety locking device unlocks according to the charged state of described battery.
In a kind of detailed description of the invention of the present invention, the described charged state according to described battery determines whether to control institute
State safety locking device to unlock, including:
If the charged state of described battery is uncharged state or charging complete state, then control described safe lock
Device unlocks.
In a kind of detailed description of the invention of the present invention, after the described safety locking device of described control unlocks, described
Method also includes:
It is in the case of connection status in the connection status of described charging wire, if received by described car body controller
Ask to middle control locking, then control described safety locking device locking.
A kind of electric vehicle charging mouth safe lock control system, described system includes that master controller, battery management control
Device, safety lock solution lock-switch and safety locking device, described master controller respectively with described battery management controller, described safety
Lock solves lock-switch and described safety locking device and connects, described safety locking device be installed in advance charge port and charging wire it
Between, wherein,
Described battery management controller, is used for monitoring charged state relevant information；
Described master controller, for monitoring charged state relevant information, described charging by described battery management controller
Status related information includes the connection state information of charging wire；Monitoring the connection status of described charging wire by not-connected status
Be converted to connection status time, control described safety locking device locking；When described safety locking device is in blocking,
If obtaining switch unlocking request by described safety lock solution lock-switch, then control described safety locking device and unlock.
In a kind of detailed description of the invention of the present invention, described charged state relevant information also includes the charged state of battery
Information, described master controller is additionally operable to:
Described by described safety lock solution lock-switch obtain switch unlocking request after, the described safe lock of described control
Before device unlocks, if the charged state of described battery is state in charging, then controls described battery and stop charging.
In a kind of detailed description of the invention of the present invention, described master controller is additionally operable to:
After the described safety locking device of described control unlocks, if monitor described charging when reaching preset duration
Line still in connection status, then controls described safety locking device locking.
In a kind of detailed description of the invention of the present invention, described system also includes car body controller, described car body controller
Being connected with described master controller, described master controller is additionally operable to:
When described safety locking device is in blocking, if control unblock please in being obtained by described car body controller
Ask, then determine whether that controlling described safety locking device unlocks according to the charged state of described battery.
In a kind of detailed description of the invention of the present invention, described master controller specifically for:
If the charged state of described battery is uncharged state or charging complete state, then control described safe lock
Device unlocks.
In a kind of detailed description of the invention of the present invention, described master controller is additionally operable to:
After the described safety locking device of described control unlocks, the connection status at described charging wire is connection status
In the case of, ask if receiving middle control locking by described car body controller, then control described safety locking device locking.
In a kind of detailed description of the invention of the present invention, described system also includes information display device, is used for:
Show that described battery management controller monitors the charged state relevant information obtained.
A kind of electric vehicle, including vehicle body and the electric vehicle charging mouth safety that is installed on described vehicle body
Locking control system, described electric vehicle charging mouth safe lock control system is the electric vehicle charging described in any of the above-described item
Mouth safe lock control system.
The technical scheme that the application embodiment of the present invention is provided, installs safe lock between charge port and charging wire in advance
Device, and be connected with master controller, when master controller monitors the connection status of charging wire by not by battery management controller
Connection status be converted to connection status time, safety locking device locking can be controlled, be in latch like at safety locking device
During state, if obtaining switch unlocking request by safety lock solution lock-switch, then can control safety locking device and unlock.In charging
Install safety locking device between mouth and charging wire additional, and by its locking of main controller controls and unblock, can be guaranteed in charging
During, charging wire will not occur unexpected situation about disconnecting, it is ensured that the safety of surrounding enviroment.
Accompanying drawing explanation
For the clearer explanation embodiment of the present invention or the technical scheme of prior art, below will be to embodiment or existing
In technology description, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to root
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of electric vehicle charging mouth safe lock control system in the embodiment of the present invention；
Fig. 2 is a kind of implementing procedure figure of electric vehicle charging mouth safe lock control method in the embodiment of the present invention；
Fig. 3 is the another kind of structural representation of electric vehicle charging mouth safe lock system in the embodiment of the present invention；
Fig. 4 is the structural representation of a kind of electric vehicle in the embodiment of the present invention.
Detailed description of the invention
The core of the present invention is to provide a kind of electric vehicle charging mouth safe lock control method.The method can apply to
The master controller of electric vehicle, i.e. VCU, this master controller respectively with battery management controller, i.e. BCU, safety lock solution lock-switch
Connecting with safety locking device, this safety locking device is installed between charge port and charging wire in advance, with in charge port and filling
Electric wire carries out locking control when connecting charging, it is to avoid the battery of electric vehicle charging wire in charging process leaves charge port to be caused
Unsafe incidents occurs.
In actual applications, between master controller, battery management controller, safety lock solution lock-switch, safety locking device
Bus can be passed through, as CAN (Controller Area Network, controller local area network) bus connects, as it is shown in figure 1,
Various coherent signals can be sent in CAN by battery management controller 120, the solved lock-switch 130 of safety in real time, master control
After device 110 processed collects corresponding signal in CAN, current state is carried out comprehensive descision, sentence according to function logic planning
Fixed controls that the most whether performs to unblock to safety locking device 140, the feedback of status of self can be given and be led by safety locking device 140
Controller 110.
The description of step each to the embodiment of the present invention all illustrates with bus connecting mode below.Certainly, master controller,
Can also by other wired or wireless modes even between battery management controller, safety lock solution lock-switch, safety locking device
Connect.
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the accompanying drawings and detailed description of the invention
The present invention is described in further detail.Obviously, described embodiment be only a part of embodiment of the present invention rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, broadly falls into the scope of protection of the invention.
A kind of electric vehicle charging mouth safe lock control method shown in Figure 2, that provided by the embodiment of the present invention
Implementing procedure figure, the method may comprise steps of:
S110: monitor charged state relevant information by battery management controller.
Wherein, charged state relevant information includes the connection state information of charging wire.
In actual applications, charged state relevant information can be monitored by battery management controller, and will monitor
The charged state relevant information arrived sends to CAN.
Such as, when charging wire connects, battery management controller can send charging wire connection status letter in CAN
Number BCU_ContUSig=0x1, shows that the connection status of current charging wire is connection status；
When charging wire is not connected with, battery management controller can send charging wire connection status signal in CAN
BCU_ContUSig=0x0, shows that the connection status of current charging wire is not-connected status.
Master controller can gather charged state relevant information in CAN, such as charging wire connection status signal, battery
Charging status signal, electric quantity signal, charging voltage signal, charging current signal etc..
Master controller according to charging wire connection status signal, can know the connection status of charging wire be not-connected status also
It it is connection status.
S120: when the connection status monitoring charging wire is converted to connection status by not-connected status, controls safety
Locking system locking.
Charged state relevant information is monitored by master controller by battery management controller, by CAN
The charging wire connection status signal collected, can know the connection status of charging wire.Monitoring the connection status of charging wire
By not-connected status be converted to connection status time, show that charging wire is connected with charge port by user, may fill
Electrically operated.At this point it is possible to control safety locking device locking.This way it is possible to avoid charging wire leaves charging in charging process
Mouth causes unsafe incidents to occur.
S130: when safety locking device is in blocking, unlocks if obtaining switch by safety lock solution lock-switch
Request, then control safety locking device and unlock.
In step S120, master controller is converted to connect shape in the connection status monitoring charging wire by not-connected status
During state, controlling safety locking device locking, now, safety locking device is in blocking.
When safety locking device is in blocking, user may have the demand driving to leave, and at this moment, user can root
Safety lock solution lock-switch is pressed according to practical situation.When master controller obtains switch unlocking request by safety lock solution lock-switch, can
To control safety locking device unblock.
The method that the application embodiment of the present invention is provided, installs safe lock dress between charge port and charging wire in advance
Put, and be connected with master controller, when master controller monitors the connection status of charging wire by not connecting by battery management controller
When connecing State Transferring for connection status, safety locking device locking can be controlled, be in blocking at safety locking device
Time, if obtaining switch unlocking request by safety lock solution lock-switch, then can control safety locking device and unlock.In charge port
And between charging wire, install safety locking device additional, and by its locking of main controller controls and unblock, can be guaranteed in charging
Cheng Zhong, charging wire will not occur unexpected situation about disconnecting, it is ensured that the safety of surrounding enviroment.
In one embodiment of the invention, charged state relevant information can also include the charging status information of battery,
After obtained switch unlocking request by safety lock solution lock-switch, before control safety locking device unblock, the method also may be used
To comprise the following steps:
If the charged state of battery is state in charging, then controls battery and stop charging.
In actual applications, the charged state relevant information that battery management controller monitors can also include filling of battery
Electricity condition information.
Such as, when the connection status of charging wire is connection status, when battery is uncharged, battery management controller can be
Send the charging status signal BCU_Chargsts=0x0 of battery in CAN, show that the charged state of present battery is not for fill
Electricity condition；
When the connection status of charging wire is connection status, battery in charging time, battery management controller can be at CAN
Send the charging status signal BCU_Chargsts=0x1 of battery in bus, show that the charged state of present battery is in charging
State；
When the connection status of charging wire is connection status, and during battery charging complete, battery management controller can be at CAN
Send the charging status signal BCU_Chargsts=0x2 of battery in bus, show that the charged state of present battery is for have charged
One-tenth state.
Master controller can collect the charging status signal of battery in CAN, is believed by the charged state of battery
Number, i.e. would know that the charged state of present battery.
Master controller, can be by CAN after obtaining switch unlocking request by safety lock solution lock-switch
The charging status signal of the battery collected, determines the charged state of present battery.
If the charged state of battery is state in charging, then can first control battery and stop charging, then perform to control peace
The operation that full locking system unlocks.If the charged state of battery is uncharged state or charging complete state, then can be direct
Perform to control the operation that safety locking device unlocks.This way it is possible to avoid battery is in charging, because safety locking device is solved
Lock and cause unsafe incidents to occur.
In one embodiment of the invention, after step S130 controls safety locking device unblock, the method also may be used
To comprise the following steps:
If monitoring charging wire when reaching preset duration still in connection status, then control safety locking device and close
Lock.
After safety locking device is unlocked, if charging wire is not pulled out in preset duration, i.e. reaching default
During duration, charging wire is still in connection status, then master controller can control safety locking device locking, can also control further
Battery processed enters the charged state before safety locking device is unlocked.
It should be noted that preset duration can be set according to actual needs and adjust, as being set to 2 minutes, this
Inventive embodiments is without limitation.
In one embodiment of the invention, master controller can also be connected with car body controller, and the method can also be wrapped
Include following steps:
When safety locking device is in blocking, if controlling unlocking request, then root by car body controller in being obtained
Determine whether that controlling safety locking device unlocks according to the charged state of battery.
Car body controller, i.e. BCM, can control locking and the unblock of car load door lock.As it is shown in figure 1, car body controller 150
Car load door lock can be unblocked action and the related request signals for safety locking device 140 is sent in CAN in real time.
In actual applications, if user has the demand unlocking car load door lock, then can be by remote-control key to vehicle body control
Device processed sends and unlocks the request of car load door lock.When car body controller receives unblock car load door lock request, car load door can be controlled
Lock unlocks, and sends the middle control unlocking request signal BCM_ for safety locking device in CAN
ChargeLineLockReq=0x2.
When safety locking device is in blocking, if control unblock please during master controller collects in CAN
Seek signal, then can determine whether that controlling safety locking device unlocks according to the charged state of battery.
Concrete, if the charged state of battery is uncharged state or charging complete state, then master controller is permissible
Control safety locking device to unlock.When car body controller receives car load door lock unlocking request and sends for safety locking device
Middle control unlocking request signal time, show that user may drive to leave.Now, if the charged state of battery is uncharged shape
State or charging complete state, then master controller can control safety locking device unblock.After safety locking device is unlocked,
Charging wire can directly be extracted by user, tidies up to put in order and can drive afterwards to leave.Need not user and unlock car load door lock
Afterwards, open car door and enter in driver's cabin, by operation be positioned at the safety lock solution lock-switch of car unlock safety locking device it
After, return and outside car, extract charging wire, return and drive on car to leave.Convenient for users.
If the charged state of battery is state in charging, even if then master controller collects middle control unlocking request signal,
Also safety locking device will not be unlocked.Charging wire in charging process so can be avoided to leave the unsafe incidents that charge port causes
Generation.
In one embodiment of the invention, control safety locking device unlock after, the method can also include with
Lower step:
Being in the case of connection status in the connection status of charging wire, closing if receiving middle control by car body controller
Lock request, then control safety locking device locking.
In actual applications, during user's electric vehicle to be left, can be closed to car body controller transmission by remote-control key
Lock car load door lock request.When car body controller receives the request of locking car load door lock, car load door lock locking can be controlled, and
The middle control locking request signal BCM_ChargeLineLockReq=0x3 for safety locking device is sent in CAN.
After main controller controls safety locking device unlocks, in the feelings that connection status is connection status of charging wire
Under condition, if master controller controls locking request signal in collecting in CAN, i.e. receive middle control by car body controller
Locking is asked, then can control safety locking device locking.
In embodiments of the present invention, shown in Figure 1, safety lock solution lock-switch 130 can be existed by car body controller 150
The switch unlocking request signal BCM_ChargeLineLockReq=0x1 for safety locking device 140 is sent in CAN,
After master controller 110 collects this signal, can perform to control the operation that safety locking device 140 unlocks.If filling of battery
Electricity condition is state in charging, then can first control battery and stop charging, then perform to control the behaviour that safety locking device 140 unlocks
Make.
Corresponding to above method embodiment, the embodiment of the present invention additionally provides a kind of electric vehicle charging mouth safe lock
Control system.A kind of electric vehicle charging mouth safe lock control system described below and above-described a kind of electric vehicle
Charge port safe lock control method can be mutually to should refer to.
Shown in Figure 3, this system includes master controller 110, battery management controller 120, safety lock solution lock-switch 130
With safety locking device 140, master controller 110 respectively with battery management controller 120, safety lock solution lock-switch 130 and safety
Locking system 140 connects, and safety locking device 140 is installed between charge port and charging wire in advance, wherein,
Battery management controller 120, is used for monitoring charged state relevant information；
Master controller 110, for monitoring charged state relevant information, charged state phase by battery management controller 120
Pass information includes the connection state information of charging wire；Be converted to connect by not-connected status in the connection status monitoring charging wire
When connecing state, control safety locking device 140 locking；When safety locking device 140 is in blocking, if passing through safety
Lock solves lock-switch 130 and obtains switch unlocking request, then control safety locking device 140 and unlock.
The system that the application embodiment of the present invention is provided, installs safety locking device between charge port and charging wire in advance
140, and be connected with master controller 110, when master controller 110 monitors the connection of charging wire by battery management controller 120
State by not-connected status be converted to connection status time, safety locking device 140 locking can be controlled, at safety locking device
140 when being in blocking, if obtaining switch unlocking request by safety lock solution lock-switch 130, then can control safety lock
Locking apparatus 140 unlocks.Between charge port and charging wire, install safety locking device 140 additional, and control it by master controller 110
Locking and unblock, can be guaranteed in charging process, and charging wire will not occur unexpected situation about disconnecting, it is ensured that surrounding enviroment
Safety.
In a kind of detailed description of the invention of the present invention, charged state relevant information also includes the charged state letter of battery
Breath, master controller 110 is additionally operable to:
By safety lock solution lock-switch 130 obtain switch unlocking request after, control safety locking device 140 unlock it
Before, if the charged state of battery is state in charging, then controls battery and stop charging.
In a kind of detailed description of the invention of the present invention, master controller 110 is additionally operable to:
Control safety locking device 140 unlock after, if monitor when reaching preset duration charging wire still in
Connection status, then control safety locking device 140 locking.
In a kind of detailed description of the invention of the present invention, system also includes car body controller 150, car body controller 150 with
Master controller 110 connects, and master controller 110 is additionally operable to:
When safety locking device 140 is in blocking, if control unblock please in being obtained by car body controller 150
Ask, then determine whether that controlling safety locking device 140 unlocks according to the charged state of battery.
In a kind of detailed description of the invention of the present invention, master controller 110 specifically for:
If the charged state of battery is uncharged state or charging complete state, then control safety locking device 140
Unlock.
In a kind of detailed description of the invention of the present invention, master controller 110 is additionally operable to:
After controlling safety locking device 140 and unlocking, it is in the case of connection status in the connection status of charging wire,
If receiving middle control locking by car body controller 150 to ask, then control safety locking device 140 locking.
In a kind of detailed description of the invention of the present invention, system also includes information display device 160, is used for:
Display battery management controller 120 monitors the charged state relevant information obtained.
In embodiments of the present invention, information display device 160, i.e. IP, battery management control can be collected in CAN
The charged state relevant information that device 120 processed sends, and show charged state relevant information.
As, charging wire can be lighted according to charging wire connection status signal BCU_ContUSig=0x1 and connect display lamp；
Charging wire can be extinguished according to charging wire connection status signal BCU_ContUSig=0x0 and connect display lamp；
The charge status indicating light of battery can be flashed according to the charging status signal BCU_Chargsts=0x1 of battery；
Electricity can be extinguished according to charging status signal BCU_Chargsts=0x0 or BCU_Chargsts=0x2 of battery
The charge status indicating light in pond；
Can be according to charging current signal BCU_BattCrrt, charging voltage signal BCU_BattU, electric quantity signal BCU_
BCUBattSOC carries out the real-time display of corresponding numerical value on the display screen.
Corresponding to the system above embodiment, the embodiment of the present invention additionally provides a kind of electric vehicle.
Shown in Figure 4, this electric vehicle includes vehicle body 410 and is installed on the electric motor car on vehicle body 410
Charge port safe lock control system 420, electric vehicle charging mouth safe lock control system 420 is that above-mentioned any one is real
Execute the electric vehicle charging mouth safe lock control system that example is provided.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, same or similar part sees mutually.For filling disclosed in embodiment
For putting, owing to it corresponds to the method disclosed in Example, so describe is fairly simple, relevant part sees method part
Illustrate.
Professional further appreciates that, in conjunction with the unit of each example that the embodiments described herein describes
And algorithm steps, it is possible to electronic hardware, computer software or the two be implemented in combination in, in order to clearly demonstrate hardware and
The interchangeability of software, the most generally describes composition and the step of each example according to function.These
Function performs with hardware or software mode actually, depends on application-specific and the design constraint of technical scheme.Specialty
Technical staff specifically should can be used for using different methods to realize described function to each, but this realization should not
Think beyond the scope of this invention.
The method described in conjunction with the embodiments described herein or the step of algorithm can direct hardware, processor be held
The software module of row, or the combination of the two implements.Software module can be placed in random access memory (RAM), internal memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, depositor, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Above to a kind of electric vehicle charging mouth safe lock control method provided by the present invention, system and electric vehicle
It is described in detail.Principle and the embodiment of the present invention are set forth by specific case used herein, above reality
The explanation executing example is only intended to help to understand method and the core concept thereof of the present invention.It should be pointed out that, for the art
For those of ordinary skill, under the premise without departing from the principles of the invention, it is also possible to the present invention is carried out some improvement and modification,
These improve and modify in the protection domain also falling into the claims in the present invention.
Claims (14)
1. an electric vehicle charging mouth safe lock control method, it is characterised in that be applied to master controller, described main control
Device is connected with battery management controller, safety lock solution lock-switch and safety locking device respectively, and described safety locking device is in advance
Being installed between charge port and charging wire, described method includes:
Monitoring charged state relevant information by described battery management controller, described charged state relevant information includes charging wire
Connection state information；
When the connection status monitoring described charging wire is converted to connection status by not-connected status, control described safety lock
Locking apparatus locking；
When described safety locking device is in blocking, please if obtaining switch unblock by described safety lock solution lock-switch
Ask, then control described safety locking device and unlock.
Method the most according to claim 1, it is characterised in that described charged state relevant information also includes the charging of battery
Status information, described by described safety lock solution lock-switch obtain switch unlocking request after, the described safety lock of described control
Before locking apparatus unlocks, described method also includes:
If the charged state of described battery is state in charging, then controls described battery and stop charging.
Method the most according to claim 1 and 2, it is characterised in that unlock it at the described safety locking device of described control
After, described method also includes:
If monitoring described charging wire when reaching preset duration still in connection status, then control described safety locking device
Locking.
Method the most according to claim 2, it is characterised in that described master controller is also connected with car body controller, described
Method also includes:
When described safety locking device is in blocking, if controlling unlocking request by described car body controller in being obtained,
Then determine whether that controlling described safety locking device unlocks according to the charged state of described battery.
Method the most according to claim 4, it is characterised in that the described charged state according to described battery determines whether control
Make described safety locking device to unlock, including:
If the charged state of described battery is uncharged state or charging complete state, then control described safety locking device
Unlock.
6. according to the method described in claim 4 or 5, it is characterised in that unlock it at the described safety locking device of described control
After, described method also includes:
It is in the case of connection status in the connection status of described charging wire, if in being received by described car body controller
Control locking request, then control described safety locking device locking.
7. an electric vehicle charging mouth safe lock control system, it is characterised in that described system includes master controller, battery
Management Controller, safety lock solution lock-switch and safety locking device, described master controller respectively with described battery management controller,
Described safety lock solution lock-switch and described safety locking device connect, and described safety locking device is installed on charge port in advance and fills
Between electric wire, wherein,
Described battery management controller, is used for monitoring charged state relevant information；
Described master controller, for monitoring charged state relevant information, described charged state by described battery management controller
Relevant information includes the connection state information of charging wire；Change by not-connected status in the connection status monitoring described charging wire
During for connection status, control described safety locking device locking；When described safety locking device is in blocking, if
Obtain switch unlocking request by described safety lock solution lock-switch, then control described safety locking device and unlock.
System the most according to claim 7, it is characterised in that described charged state relevant information also includes the charging of battery
Status information, described master controller is additionally operable to:
Described by described safety lock solution lock-switch obtain switch unlocking request after, the described safety locking device of described control
Before unblock, if the charged state of described battery is state in charging, then controls described battery and stop charging.
9. according to the system described in claim 7 or 8, it is characterised in that described master controller is additionally operable to:
After the described safety locking device of described control unlocks, if monitoring described charging wire when reaching preset duration still
It is in connection status, then controls described safety locking device locking.
System the most according to claim 8, it is characterised in that described system also includes car body controller, described vehicle body control
Device processed is connected with described master controller, and described master controller is additionally operable to:
When described safety locking device is in blocking, if controlling unlocking request by described car body controller in being obtained,
Then determine whether that controlling described safety locking device unlocks according to the charged state of described battery.
11. systems according to claim 10, it is characterised in that described master controller specifically for:
If the charged state of described battery is uncharged state or charging complete state, then control described safety locking device
Unlock.
12. according to the system described in claim 10 or 11, it is characterised in that described master controller is additionally operable to:
After the described safety locking device of described control unlocks, in the feelings that connection status is connection status of described charging wire
Under condition, ask if receiving middle control locking by described car body controller, then control described safety locking device locking.
13. systems according to claim 12, it is characterised in that described system also includes information display device, is used for:
Show that described battery management controller monitors the charged state relevant information obtained.
14. 1 kinds of electric vehicles, it is characterised in that include vehicle body and be installed on the electric vehicle on described vehicle body
Charge port safe lock control system, described electric vehicle charging mouth safe lock control system is that claim 7 to 13 is arbitrary
Electric vehicle charging mouth safe lock control system described in Xiang.
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| CN201610681882.1A CN106230055A (en) | 2016-08-17 | 2016-08-17 | A kind of electric vehicle charging mouth safe lock control method, system and electric vehicle |
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| CN201610681882.1A CN106230055A (en) | 2016-08-17 | 2016-08-17 | A kind of electric vehicle charging mouth safe lock control method, system and electric vehicle |
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| CN106585417A (en) * | 2017-01-04 | 2017-04-26 | 重庆长安汽车股份有限公司 | Electric automobile charging port electronic lock control method and system |
| CN106864297A (en) * | 2017-03-29 | 2017-06-20 | 安徽江淮汽车集团股份有限公司 | A kind of Vehicular rechargeable line theft preventing method and system |
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| CN114150940A (en) * | 2021-12-13 | 2022-03-08 | 安徽江淮汽车集团股份有限公司 | Control method of charging electronic lock of pure electric vehicle |
| CN114156103A (en) * | 2020-09-08 | 2022-03-08 | 比亚迪股份有限公司 | Maintenance switch, control method of maintenance switch and electric automobile |
| CN114256706A (en) * | 2020-09-23 | 2022-03-29 | 丰田自动车株式会社 | Transform adapter |
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| CN106585417A (en) * | 2017-01-04 | 2017-04-26 | 重庆长安汽车股份有限公司 | Electric automobile charging port electronic lock control method and system |
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| CN114156103A (en) * | 2020-09-08 | 2022-03-08 | 比亚迪股份有限公司 | Maintenance switch, control method of maintenance switch and electric automobile |
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| CN114256706A (en) * | 2020-09-23 | 2022-03-29 | 丰田自动车株式会社 | Transform adapter |
| CN114256706B (en) * | 2020-09-23 | 2024-04-09 | 丰田自动车株式会社 | Conversion adapter |
| CN114150940A (en) * | 2021-12-13 | 2022-03-08 | 安徽江淮汽车集团股份有限公司 | Control method of charging electronic lock of pure electric vehicle |
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Application publication date: 20161214 |