CN107017645A - The charging/discharging thereof and car-mounted terminal of a kind of electric car - Google Patents
The charging/discharging thereof and car-mounted terminal of a kind of electric car Download PDFInfo
- Publication number
- CN107017645A CN107017645A CN201710207631.4A CN201710207631A CN107017645A CN 107017645 A CN107017645 A CN 107017645A CN 201710207631 A CN201710207631 A CN 201710207631A CN 107017645 A CN107017645 A CN 107017645A
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- Prior art keywords
- discharge
- recharge
- electric car
- charge
- power network
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/24—Arrangements for preventing or reducing oscillations of power in networks
-
- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of charging/discharging thereof of electric car and car-mounted terminal, belong to vehicular field, to improve the power-balance of power network.Methods described includes：The discharge and recharge instruction from user or power network is received, the discharge and recharge instruction includes charging instruction and electric discharge is instructed；Instructed according to the discharge and recharge, discharge and recharge is carried out to the electric car so that the electric car is reversely discharged power network in the case where grid power load is more than threshold value, and electric car is charged in the case where grid power load is not more than the threshold value.The present invention is used for charging and discharging vehicle.
Description
Technical field
The present invention relates to vehicular field, the charging/discharging thereof and car-mounted terminal of more particularly to a kind of electric car.
Background technology
With industry and the fast development of household electrical appliance, the demand to electric power is growing, and country is also building new always
Big small-scale power plant and power station, but still do not fully meet the demand of electric load particularly in summer, various regions warp
Often there is the measure of power cuts to limit consumption, taking human as the workload demand of reduction power network.
Meanwhile, there is unbalanced problem in load power of the power network in the different periods, such as in summer day and evening
6-11 point period grid power demands are very high, it is necessary to call standby energy-accumulating power station to be powered for power network, energy-accumulating power station has water at present
Electricity, draw water electric power storage power station and thermoelectricity etc..Water power cost is high, the start-stop time is long, seriously polluted；Water power is available for resource-constrained, water power
Energy storage station floor space is big, long in time limit, while also being limited by geographical conditions.And partial period grid power demand is too small, and not
Obtain does not increase network load by measures such as active water-storages, is in the stabilization of grid power.
Development is very rapid in time for current electric automobile, is in the ascent stage of marketing.The energy master of electric car
Power network is derived from, with the lasting rising of in the market electric car quantity, the loading demand of power network is also continued to increase.Such one
Come, the load of power network can be further exacerbated by, shortage of electric power is caused.
The content of the invention
In order to solve problem of the prior art, the embodiments of the invention provide the charging/discharging thereof of a kind of electric car and vehicle-mounted
Terminal, to improve the power-balance of power network.The technical scheme is as follows：
On the one hand there is provided a kind of charging/discharging thereof of electric car, methods described includes：
The discharge and recharge instruction from user or power network is received, the discharge and recharge instruction includes charging instruction and electric discharge is instructed；
Instructed according to the discharge and recharge, discharge and recharge is carried out to the electric car so that the electric car is negative in grid power
Lotus is reversely discharged power network in the case of being more than threshold value, and right in the case where grid power load is not more than the threshold value
Electric car is charged.
Alternatively, in one embodiment, methods described also includes：
Obtain the current battery status of the electric car, and to battery status described in electrical grid transmission so that the power network root
The discharge and recharge instruction is determined according to the battery status.
Alternatively, in one embodiment, methods described also includes：
The current battery status of the electric car is obtained, and the battery status is shown to the user so that the use
Family inputs discharge and recharge instruction according to the battery status of display.
Alternatively, in one embodiment, the electric car includes following charge and discharge mode in discharge and recharge：Charge and discharge immediately
Power mode, timing charge and discharge mode, remote control charge and discharge mode and self-defined charge and discharge mode,
Described to be instructed according to the discharge and recharge in charge and discharge mode immediately, carrying out discharge and recharge to the electric car includes：
The electric car is carrying out discharge and recharge immediately after connecting power network and when receiving discharge and recharge instruction；
Described to be instructed according to the discharge and recharge in timing charge and discharge mode, carrying out discharge and recharge to the electric car includes：
The electric car is not carrying out discharge and recharge immediately after connecting power network and when receiving discharge and recharge instruction, but in the starting of agreement
Time proceeds by discharge and recharge；
It is described to be instructed according to the discharge and recharge in remote control charge and discharge mode, discharge and recharge is carried out to the electric car
Including：The electric car proceeds by discharge and recharge after connecting power network and when receiving the discharge and recharge instruction from power network；
It is described to be instructed according to the discharge and recharge in self-defined charge and discharge mode, discharge and recharge bag is carried out to the electric car
Include：The electric car is after connection power network and when meeting customized discharge and recharge condition, once receive from user or electricity
The discharge and recharge instruction of net, that is, proceed by discharge and recharge.
Alternatively, in one embodiment, methods described also includes：
When the electric car is carrying out discharge and recharge in outside electric power network, from power taking on the out-put supply of charger；
When the motor is normally run, from Vehicular accumulator cell power taking.
On the other hand there is provided a kind of car-mounted terminal for being used to carry out electric car discharge and recharge, it is characterised in that described vehicle-mounted
Terminal includes：Communication module, touching display screen, battery controller and processor, wherein：
The communication module, for receiving the discharge and recharge instruction from power network, the discharge and recharge instruction includes charging instruction
With electric discharge instruction；
The touching display screen, for receiving the discharge and recharge instruction from user；
The processor, for being instructed according to the discharge and recharge, controls the battery controller to carry out the electric car
Discharge and recharge so that the electric car reversely discharges power network in the case where grid power load is more than threshold value, and in electricity
Net power load charges in the case of being not more than the threshold value to electric car.
Alternatively, in one embodiment, the battery controller is additionally operable to：Obtain the current battery shape of the electric car
State；
The communication module is additionally operable to, to battery status described in electrical grid transmission so that the power network is according to the battery shape
State determines the discharge and recharge instruction.
Alternatively, in one embodiment, the battery controller is additionally operable to：Obtain the current battery shape of the electric car
State；
The touching display screen is additionally operable to, and the battery status is shown to the user so that the user is according to aobvious
The battery status input discharge and recharge instruction shown.
Alternatively, in one embodiment, the electric car includes following charge and discharge mode in discharge and recharge：Charge and discharge immediately
Power mode, timing charge and discharge mode, remote control charge and discharge mode and self-defined charge and discharge mode,
In charge and discharge mode immediately, the processor specifically for：The electric car is after connection power network and receives
Discharge and recharge controls the battery controller to carry out discharge and recharge immediately when instructing；
In timing charge and discharge mode, the processor specifically for：The electric car is after connection power network and receives
Discharge and recharge controls the battery controller not carry out discharge and recharge immediately when instructing, but proceeds by and fill in the initial time of agreement
Electric discharge；
In remote control charge and discharge mode, the processor specifically for：The electric car is after connection power network and connects
When receiving the discharge and recharge instruction from power network, the battery controller is controlled to proceed by discharge and recharge；
In self-defined charge and discharge mode, the processor specifically for：The electric car is after connection power network and full
During the customized discharge and recharge condition of foot, once receiving the discharge and recharge instruction from user or power network, the battery control is controlled
Device proceeds by discharge and recharge.
Alternatively, in one embodiment, the car-mounted terminal also includes charger and Vehicular accumulator cell, the battery control
Device processed is used for：
When the electric car is carrying out discharge and recharge in outside electric power network, from power taking on the out-put supply of charger；
When the motor is normally run, from Vehicular accumulator cell power taking.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is：
Electric car is loaded as a part for power network, improves the power-balance of power network by controlled discharge and recharge.Can be with
Selection grid power loads low period (such as night) and charged, at the same the grid power load high period (for example,
Daytime etc.) reversely power network is discharged, the real output of power network can be increased, it is significant to the power stability of power network.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the flow chart of the charging/discharging thereof of electric car provided in an embodiment of the present invention；
Fig. 2 is the structured flowchart of car-mounted terminal provided in an embodiment of the present invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Fig. 1 is the flow chart of the charging/discharging thereof of electric car provided in an embodiment of the present invention.Reference picture 1, the present invention is implemented
The charging/discharging thereof for the electric car that example is provided may include：
11st, the discharge and recharge instruction from user or power network is received, the discharge and recharge instruction includes charging instruction and electric discharge refers to
Order.
Wherein, the electric car in the embodiment of the present invention can be electric automobile, or other by electrically driven vehicles,
Such as battery-operated motor cycle.
Wherein, the charging instruction can be the mode, charging voltage, charge power supply for relating to whether to start to charge up, charge
Etc. the instruction of information.Similarly, the electric discharge instruction can be to relate to whether to start mode, discharge voltage for discharging, discharge etc. to believe
The instruction of breath.
12nd, instructed according to the discharge and recharge, discharge and recharge is carried out to the electric car so that the electric car is in grid power
Load reversely discharges power network in the case of being more than threshold value, and in the case where grid power load is not more than the threshold value
Electric car is charged.
Electric car charging/discharging thereof provided in an embodiment of the present invention, electric car as power network a part load, by by
The discharge and recharge of control improves the power-balance of power network.The period (such as night) that grid power load can be selected low is filled
Electricity, while loading the high period (for example, daytime etc.) reversely to power network electric discharge in grid power, can increase the reality output of power network
Power, it is significant to the power stability of power network.
In embodiments of the present invention, the current battery status of electric car can not be obtained, directly according to from user or electricity
It is electrically operated that the discharge and recharge instruction of net carries out charge and discharge.The current battery status of electric car can also be first obtained, and according to battery status
To determine that charge and discharge is electrically operated.
In one embodiment, can be to electricity described in electrical grid transmission after the current battery status of the electric car is obtained
Pond state so that the power network determines that the discharge and recharge is instructed according to the battery status.
In another embodiment, can be aobvious to the user after the current battery status of the electric car is obtained
Show the battery status so that the user inputs discharge and recharge according to the battery status of display and instructed.
By the battery status for obtaining electric car, it is ensured that charging operations or discharge operation are more targeted, more preferably
Ground meets actual demand.
In embodiments of the present invention, the electric car may include following charge and discharge mode in discharge and recharge：Discharge and recharge immediately
Pattern, timing charge and discharge mode, remote control charge and discharge mode and self-defined charge and discharge mode.Separately below to this several modes
Illustrate.
Charge and discharge mode can be conventional charge and discharge mode immediately.That is, such a pattern of selection is and conventional discharge and recharge
Operation is identical, immediately begins to discharge and recharge.It is to be understood that the charging and discharging that the discharge and recharge mentioned in the embodiment of the present invention refers to
Two kinds of operations.That is, for such as charge mode, there are four kinds of charge modes：Charge mode, timing are charged immediately
Pattern, remote control charge mode and self-defined charge mode.
Timing charge and discharge mode can set the initial conditions of discharge and recharge, for example, at 10 points in evening starts to charge up.
Remote control charge and discharge mode is completely by the charge and discharge mode of power network remote control, in such a mode, Yong Hufa
The operational order gone out no longer plays a role.
Self-defined charge and discharge mode is the pattern of some discharge and recharge conditions of User Defined.For example, setting vehicle stops filling
Electricity that electric time and/or expectation reach etc..
In charge and discharge mode immediately, instructed described in step 12 according to the discharge and recharge, the electric car is filled
Electric discharge may include：The electric car is carrying out discharge and recharge immediately after connecting power network and when receiving discharge and recharge instruction；
In timing charge and discharge mode, instructed described in step 12 according to the discharge and recharge, the electric car is filled
Electric discharge may include：The electric car is not carrying out discharge and recharge immediately after connecting power network and when receiving discharge and recharge instruction, but
Discharge and recharge is proceeded by the initial time of agreement；
In remote control charge and discharge mode, instructed described in step 12 according to the discharge and recharge, the electric car is entered
Row discharge and recharge may include：The electric car is proceeded by after connecting power network and when receiving the discharge and recharge instruction from power network
Discharge and recharge；
In self-defined charge and discharge mode, instructed described in step 12 according to the discharge and recharge, the electric car is carried out
Discharge and recharge may include：The electric car comes after connecting power network and when meeting customized discharge and recharge condition once receiving
Instructed from the discharge and recharge of user or power network, that is, proceed by discharge and recharge.
In embodiments of the present invention, the power supply of charger can be selected in charging, the power supply of battery can also be selected.
Specifically, when the electric car is carrying out discharge and recharge in outside electric power network, from power taking on the out-put supply of charger；Described
When motor is normally run, from Vehicular accumulator cell power taking.
The charging/discharging thereof of electric car provided in an embodiment of the present invention, can receive user (such as car owner) and power network is real-time
Operational order, and control electric car progress charge and discharge electrically operated, meet the actual demand that Vehicular charging control and grid balance are controlled.
To more fully understand technical scheme, the present invention is further explained below.
Shown in reference picture 2, car-mounted terminal 200 provided in an embodiment of the present invention may include processor (such as single-chip microcomputer) 21,
Such as touching display screen 22 of light emitting diode (LED) form, communication module (for example, GPRS wireless communication modules) 23 and electricity
Pool controller 24.Car-mounted terminal may also include controller LAN (Controller Area Network, CAN) communicating circuit
(not shown).
In embodiments of the present invention, car-mounted terminal can enter row information with user of service and electric network coordination control centre in real time
Transmission communication.
Four kinds of patterns can be set on touching display screen in the embodiment of the present invention：Charge mode (i.e. normal charge immediately
Pattern), timing charge mode, distance control mode and self-defined pattern.Normal charge mode is charger connection power network
Charged, and can be full of up to battery immediately afterwards；Timing charge mode can limit the initial time of charging, to meet user
The principle of economy charging；Distance control mode is the instruction for receiving electric network coordination control centre, under the teleinstruction at center
Carry out the discharge and recharge of vehicle；Self-defined pattern is that user's setting vehicle stops charging interval and Expected energy, while meeting
In the case of the former, the discharge and recharge instruction of electric network coordination control centre is received and performed.
Battery controller 24 can gather battery and whole vehicle state, can be led to by CAN and vehicle CAN network
News, obtain the parameters such as currently practical battery charging voltage, electric current, to judge Current vehicle charging virtual condition.Particularly.When
When detecting power cell of vehicle electricity charging 100%, other correlation modules of proactive notification, such as short message is come in an appropriate manner
Remind car owner that charging is finished.The vehicle-state of collection includes current network and node whether there is the situation of failure.
Battery controller 24 can intelligently control discharge and recharge, and such as charging instruction is sent to charger by CAN
With charging voltage, current information, and the parameters such as instruction and discharge power of discharging.Entered according to different charge-discharge electric powers and stage
The regulation of row different capacity and parameter.
Communication module 23 can be used for coordinating power grid control, communication module and electric network coordination control defined in the embodiment of the present invention
The communications protocol at center processed, communication module 23 is responsible for receiving discharge and recharge instruction and the charge-discharge power demand that control centre issues.
The communication module 23 is responsible for uploading the Current vehicle information interactive with power network in real time to control centre simultaneously, such as charging modes, fills
The parameters such as piezoelectric voltage, charge power supply, network error.
Battery controller 24 can also intelligently carry out discharge and recharge decision-making, the charging modes or electricity selected according to active user
Net coordinates control centre's instruction and vehicle virtual condition determines actual discharge and recharge behavior and parameter.
In embodiments of the present invention, when vehicle, which is in outside electric power network, carries out discharge and recharge, because charger out-put supply is
13.5V, can be preferentially from power taking on the out-put supply of charger.And now Vehicular accumulator cell has not been recharged and used, so
The power shortage of battery can be avoided.
Further, when vehicle is in normal operation, this terminal is powered by Vehicular accumulator cell, can be worked on, battery and
Whole vehicle state collection is in normal operating conditions, for being connected with the remote monitoring system that main engine plants set up, has met country
The requirement that defined period of expansion electric automobile is monitored in real time.
Car-mounted terminal provided in an embodiment of the present invention, can receive the real-time operation instruction of user (such as car owner) and power network,
And control electric car progress charge and discharge electrically operated, the actual demand that Vehicular charging control and grid balance are controlled is met, realization can
Electric car is charged, and can balancing power network load.
Correspondingly, reference picture 2, the embodiment of the present invention provides a kind of vehicle-mounted end 200 for being used to carry out electric car discharge and recharge
It may include：Communication module 23, touching display screen 22, battery controller 24 and processor 21, wherein：
The communication module 23, for receiving the discharge and recharge instruction from power network, the discharge and recharge instruction includes charging and referred to
Order and electric discharge instruction；
The touching display screen 22, for receiving the discharge and recharge instruction from user；
The processor 23, for being instructed according to the discharge and recharge, controls described 24 pairs of electric cars of battery controller
Carry out discharge and recharge so that the electric car reversely discharges power network in the case where grid power load is more than threshold value, and
Electric car is charged in the case where grid power load is not more than the threshold value.
Car-mounted terminal provided in an embodiment of the present invention, electric car is loaded as a part for power network, passes through controlled charge and discharge
Electricity improves the power-balance of power network.The period (such as night) that grid power load can be selected low is charged, simultaneously
The high period (for example, daytime etc.) is loaded reversely to power network electric discharge in grid power, can increase the real output of power network, it is right
The power stability of power network is significant.
Alternatively, in one embodiment, the battery controller 24 can be additionally used in：Obtain the current electricity of the electric car
Pond state；
The communication module 23 can be additionally used in, to battery status described in electrical grid transmission so that the power network is according to the electricity
Pond state determines the discharge and recharge instruction.
Alternatively, in one embodiment, the battery controller 24 can be additionally used in：Obtain the current electricity of the electric car
Pond state；
The touching display screen 22 can be additionally used in, and the battery status is shown to the user so that user's root
According to the battery status input discharge and recharge instruction of display.
Alternatively, in one embodiment, the electric car includes following charge and discharge mode in discharge and recharge：Charge and discharge immediately
Power mode, timing charge and discharge mode, remote control charge and discharge mode and self-defined charge and discharge mode,
In charge and discharge mode immediately, the processor 21 can be specifically for：The electric car is after connection power network and connects
The battery controller is controlled to carry out discharge and recharge immediately when receiving discharge and recharge instruction；
In timing charge and discharge mode, the processor 21 can be specifically for：The electric car is after connection power network and connects
Control the battery controller not carry out discharge and recharge immediately when receiving discharge and recharge instruction, but agreement initial time start into
Row discharge and recharge；
In remote control charge and discharge mode, the processor 21 can be specifically for：The electric car is after connection power network
And when receiving the discharge and recharge instruction from power network, control the battery controller to proceed by discharge and recharge；
In self-defined charge and discharge mode, the processor 21 can be specifically for：The electric car connection power network after simultaneously
When meeting customized discharge and recharge condition, once receiving the discharge and recharge instruction from user or power network, the battery is controlled
Controller proceeds by discharge and recharge.
Alternatively, in another embodiment, the car-mounted terminal 200 also includes charger and Vehicular accumulator cell, described
Battery controller is used for：When the electric car is carrying out discharge and recharge in outside electric power network, taken from the out-put supply of charger
Electricity；When the motor is normally run, from Vehicular accumulator cell power taking.
Car-mounted terminal provided in an embodiment of the present invention, can receive the real-time operation instruction of user (such as car owner) and power network,
And control electric car progress charge and discharge electrically operated, the actual demand that Vehicular charging control and grid balance are controlled is met, realization can
Electric car is charged, and can balancing power network load.
It should be noted that：The car-mounted terminal that above-described embodiment is provided only is illustrated with the division of above-mentioned each functional module
Illustrate, in practical application, can as needed and by above-mentioned functions distribute and be completed by different functional modules, i.e., by car-mounted terminal
Internal structure be divided into different functional modules, to complete all or part of function described above.In addition, above-mentioned implementation
The car-mounted terminal and the charging/discharging thereof embodiment of electric car that example is provided belong to same design, and it implements process and refers to method
Embodiment, is repeated no more here.
It should be noted that each embodiment in this specification is described by the way of progressive, each embodiment weight
Point explanation be all between difference with other embodiment, each embodiment identical similar part mutually referring to.
For device class embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, related part is joined
See the part explanation of embodiment of the method.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that process, method, article or equipment including a series of key elements not only include those key elements, and
And also including other key elements being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including institute
Also there is other identical element in process, method, article or the equipment of stating key element.
One of ordinary skill in the art will appreciate that realizing that all or part of step of above-described embodiment can be by hardware
To complete, the hardware of correlation can also be instructed to complete by program, described program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only storage, disk or CD etc..
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (10)
1. a kind of charging/discharging thereof of electric car, it is characterised in that methods described includes：
The discharge and recharge instruction from user or power network is received, the discharge and recharge instruction includes charging instruction and electric discharge is instructed；
Instructed according to the discharge and recharge, discharge and recharge is carried out to the electric car so that the electric car is big in grid power load
Reversely power network is discharged in the case of threshold value, and in the case where grid power load is not more than the threshold value to electronic
Car is charged.
2. according to the method described in claim 1, it is characterised in that methods described also includes：
Obtain the current battery status of the electric car, and to battery status described in electrical grid transmission so that the power network is according to institute
State battery status and determine the discharge and recharge instruction.
3. according to the method described in claim 1, it is characterised in that methods described also includes：
The current battery status of the electric car is obtained, and the battery status is shown to the user so that user's root
According to the battery status input discharge and recharge instruction of display.
4. according to the method described in claim 1, it is characterised in that the electric car includes following discharge and recharge mould in discharge and recharge
Formula：Charge and discharge mode, timing charge and discharge mode, remote control charge and discharge mode and self-defined charge and discharge mode immediately,
Described to be instructed according to the discharge and recharge in charge and discharge mode immediately, carrying out discharge and recharge to the electric car includes：It is described
Electric car is carrying out discharge and recharge immediately after connecting power network and when receiving discharge and recharge instruction；
Described to be instructed according to the discharge and recharge in timing charge and discharge mode, carrying out discharge and recharge to the electric car includes：It is described
Electric car is not carrying out discharge and recharge immediately after connecting power network and when receiving discharge and recharge instruction, but in the initial time of agreement
Proceed by discharge and recharge；
Described to be instructed according to the discharge and recharge in remote control charge and discharge mode, carrying out discharge and recharge to the electric car includes：
The electric car proceeds by discharge and recharge after connecting power network and when receiving the discharge and recharge instruction from power network；
Described to be instructed according to the discharge and recharge in self-defined charge and discharge mode, carrying out discharge and recharge to the electric car includes：Institute
Electric car is stated after power network is connected and when meeting customized discharge and recharge condition, once receive filling from user or power network
Electric discharge instruction, that is, proceed by discharge and recharge.
5. according to the method described in claim 1, it is characterised in that methods described also includes：
When the electric car is carrying out discharge and recharge in outside electric power network, from power taking on the out-put supply of charger；
When the motor is normally run, from Vehicular accumulator cell power taking.
6. a kind of car-mounted terminal for being used to carry out electric car discharge and recharge, it is characterised in that the car-mounted terminal includes：Communicate mould
Block, touching display screen, battery controller and processor, wherein：
The communication module, for receiving the discharge and recharge instruction from power network, the discharge and recharge instruction includes charging instruction and put
Electricity instruction；
The touching display screen, for receiving the discharge and recharge instruction from user；
The processor, for being instructed according to the discharge and recharge, controls the battery controller to carry out charge and discharge to the electric car
Electricity so that the electric car reversely discharges power network in the case where grid power load is more than threshold value, and in power network work(
Rate load charges in the case of being not more than the threshold value to electric car.
7. car-mounted terminal according to claim 6, it is characterised in that the battery controller is additionally operable to：Obtain the electricity
The current battery status of motor-car；
The communication module is additionally operable to, to battery status described in electrical grid transmission so that the power network is true according to the battery status
The fixed discharge and recharge instruction.
8. car-mounted terminal according to claim 6, it is characterised in that the battery controller is additionally operable to：Obtain the electricity
The current battery status of motor-car；
The touching display screen is additionally operable to, and the battery status is shown to the user so that the user is according to display
The battery status input discharge and recharge instruction.
9. car-mounted terminal according to claim 6, it is characterised in that the electric car includes following charge and discharge in discharge and recharge
Power mode：Charge and discharge mode, timing charge and discharge mode, remote control charge and discharge mode and self-defined charge and discharge mode immediately,
In charge and discharge mode immediately, the processor specifically for：The electric car is after connection power network and receives charge and discharge
The battery controller is controlled to carry out discharge and recharge immediately during electricity instruction；
In timing charge and discharge mode, the processor specifically for：The electric car is after connection power network and receives charge and discharge
Control the battery controller not carry out discharge and recharge immediately during electricity instruction, but charge and discharge is proceeded by the initial time of agreement
Electricity；
In remote control charge and discharge mode, the processor specifically for：The electric car is after connection power network and receives
When discharge and recharge from power network is instructed, the battery controller is controlled to proceed by discharge and recharge；
In self-defined charge and discharge mode, the processor specifically for：The electric car is after connection power network and is meeting certainly
During the discharge and recharge condition of definition, once receiving the discharge and recharge instruction from user or power network, the battery controller is controlled to open
Begin to carry out discharge and recharge.
10. car-mounted terminal according to claim 6, it is characterised in that the car-mounted terminal also includes charger and vehicle-mounted
Battery, the battery controller is used for：
When the electric car is carrying out discharge and recharge in outside electric power network, from power taking on the out-put supply of charger；
When the motor is normally run, from Vehicular accumulator cell power taking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710207631.4A CN107017645A (en) | 2017-03-31 | 2017-03-31 | The charging/discharging thereof and car-mounted terminal of a kind of electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710207631.4A CN107017645A (en) | 2017-03-31 | 2017-03-31 | The charging/discharging thereof and car-mounted terminal of a kind of electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107017645A true CN107017645A (en) | 2017-08-04 |
Family
ID=59445429
Family Applications (1)
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| CN201710207631.4A Pending CN107017645A (en) | 2017-03-31 | 2017-03-31 | The charging/discharging thereof and car-mounted terminal of a kind of electric car |
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