CN108110829A - A kind of charging management method, apparatus and system - Google Patents
A kind of charging management method, apparatus and system Download PDFInfo
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- CN108110829A CN108110829A CN201711399545.4A CN201711399545A CN108110829A CN 108110829 A CN108110829 A CN 108110829A CN 201711399545 A CN201711399545 A CN 201711399545A CN 108110829 A CN108110829 A CN 108110829A
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- charging
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- charged
- power
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- 238000007726 management method Methods 0.000 title claims abstract description 37
- 238000010248 power generation Methods 0.000 claims abstract description 63
- 238000004146 energy storage Methods 0.000 claims abstract description 29
- 230000005484 gravity Effects 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims description 14
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000005286 illumination Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 108010001267 Protein Subunits Proteins 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000003319 supportive effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/50—Charging stations characterised by energy-storage or power-generation means
- B60L53/51—Photovoltaic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/50—Charging stations characterised by energy-storage or power-generation means
- B60L53/53—Batteries
-
- H02J7/0021—
-
- 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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Abstract
The invention discloses a kind of charging management method, apparatus and system, wherein the described method includes:Obtain charging equipment;Establish the queue to be charged of charging equipment;It is charged according to the sequential control power supply of the queue to be charged to the charging equipment in queue, the power supply includes photovoltaic power generation apparatus and/or energy-storage battery.Since the output power of photovoltaic power generation apparatus and/or energy-storage battery is limited, and the generated output of photovoltaic power generation apparatus changes with illumination condition, therefore the output power of photovoltaic power generation apparatus and energy-storage battery may not disclosure satisfy that all charging equipments charge simultaneously, the queue to be charged of charging equipment is established herein, it is charged to the charging equipment in queue according to the sequential control photovoltaic power generation apparatus of queue to be charged and/or energy-storage battery, charged so as to use the photovoltaic power generation apparatus of power limited for all charging equipments.
Description
Technical field
The present invention relates to charging strategy fields, and in particular to a kind of charging management method, apparatus and system.
Background technology
Compared with fuel vehicle, electric car is increasingly favored since environmental pollution is small, consumption is low be subject to people, and quantity is got over
Become the bottleneck of electric car popularization come the charging problems of more electric cars.
Existing electric car is often using mains-supplied, and each electric car individually connects utility grid, charging side during charging
Method is simple, is managed without the charging order to multiple electrical equipments, but when numerous electric cars charge Shi Huigei cities simultaneously
Power grid brings larger pressure.To solve this problem, it may be considered that in juice point(Such as charging station, charging bicycle shed etc.)Using
Photovoltaic power generation apparatus is powered.
However, often generated output is limited, is difficult to charge for multiple electric cars simultaneously for photovoltaic power generation apparatus.
The content of the invention
In view of this, an embodiment of the present invention provides a kind of charging management method, apparatus and system, to solve photovoltaic generation
Often generated output is limited for device, is difficult to be the problem of multiple electric cars charge simultaneously.
First aspect present invention provides a kind of charging management method, including:Obtain charging equipment;Establish to be charged set
Standby queue to be charged;It is charged according to the sequential control power supply of the queue to be charged to the charging equipment in queue,
The power supply includes photovoltaic power generation apparatus and/or energy-storage battery.
Optionally, it is described establish charging equipment queue to be charged the step of before, further include:Judge the photovoltaic hair
Whether the general power of electric installation and the energy-storage battery is less than predetermined power value;When the photovoltaic power generation apparatus and energy storage electricity
When the general power in pond is less than predetermined power value, control mains supply adds in power supply.
Optionally, it is described establish charging equipment queue to be charged the step of before, further include:Obtain charging equipment
Charge power;Judge whether the maximum of the general power of power supply is more than the sum of power of charging equipment;When power supply electricity
When the maximum of the general power in source is no more than the sum of power of charging equipment, execution is described to establish the to be charged of charging equipment
The step of queue.
Optionally, the step to be charged according to the control of queue power supply to be charged to the charging equipment in queue
Suddenly include:Obtain the maximum of the general power of power supply;Multiple subqueues are chosen since the head of the queue to be charged,
The number of charging equipment is respectively the natural number being sequentially increased in subqueue;Calculate the work(of charging equipment in each subqueue
The sum of rate;Determine general power and power supply general power is closest and the sub- team of general power less than the power supply
It is classified as positive charging queue;Power supply is controlled to charge simultaneously for the charging equipment in the positive charging queue.
Optionally, the step to be charged according to the control of queue power supply to be charged to the charging equipment in queue
Suddenly further include:Record the stand-by period of each uncharged equipment in queue to be charged;When uncharged equipment in queue to be charged
When stand-by period is more than scheduled duration, uncharged equipment in the queue to be charged is moved to the head of uncharged device queue
Portion.
Optionally, it is described establish charging equipment queue to be charged the step of include:Obtain the charging equipment pair
The charging priority and/or charge power answered;Multiple charging equipments are determined according to the charging priority and/or charge power
Charging order, form queue to be charged.
Optionally, the step of acquisition charging equipment includes:Judge the gravity on the charging gun corresponding to charging pile
Whether the influence value variable quantity of sensor is more than predetermined value;The charging gun is connected to corresponding charging pile by power supply lead wire,
It is provided with to connect the interface and gravity sensor of electrical equipment;When the gravity on the charging gun corresponding to charging pile passes
When the influence value variable quantity of sensor is more than predetermined difference value, judge whether the voltage value at the charging interface both ends of the charging gun is less than
Scheduled voltage;When the voltage value at the charging interface both ends of the charging gun is less than scheduled voltage, determine to fill described in connection
The electrical equipment of electric rifle is charging equipment.
Optionally, when the voltage value at the charging interface both ends of the charging gun is less than scheduled voltage, the definite company
Before the step of electrical equipment for connecing the charging gun is charging equipment, further include:Judge whether current time reaches reservation
Charging time, the reservation charging time start to connect the pre-set charging corresponding to the electrical equipment of the charging gun
Time;When whether reaching the reservation charging time at current time, the electrical equipment for performing the definite connection charging gun is
The step of charging equipment.
Second aspect of the present invention provides a kind of charging controller, including:First acquisition unit, it is to be charged for obtaining
Equipment;Unit is established, for establishing the queue to be charged of charging equipment;Charhing unit, for according to the queue to be charged
Sequential control power supply in queue charging equipment charge, the power supply include photovoltaic power generation apparatus and/or
Energy-storage battery.
Optionally, described device further includes:First judging unit, for judging the photovoltaic power generation apparatus and the energy storage
Whether the general power of battery is less than predetermined power value;First control unit, for working as the photovoltaic power generation apparatus and the energy storage
When the general power of battery is less than predetermined power value, control mains supply adds in power supply.
Optionally, described device further includes:Second acquisition unit, for obtaining the charge power of charging equipment;Second
Judging unit, for judging whether the maximum of the general power of power supply is more than the sum of power of charging equipment;Work as power supply
The maximum of the general power of power supply no more than charging equipment the sum of power when, it is described establish unit and perform described establish wait to fill
The step of queue to be charged of electric equipment.
Optionally, the charhing unit includes:First obtains subelement, for obtaining the maximum of the general power of power supply
Value;Subelement is chosen, for choosing multiple subqueues since the head of the queue to be charged, charging equipment in subqueue
Number be respectively the natural number that is sequentially increased;Computation subunit, for calculating the power of charging equipment in each subqueue
The sum of;First determination subelement, for determining that the general power of general power and power supply is closest and being less than the power supply
The subqueue of the general power of power supply is positive charging queue;Charging subelement, for controlling power supply while being the positive charging
Charging equipment in queue charges.
Optionally, the charhing unit further includes:Recording unit, for recording each uncharged equipment in queue to be charged
Stand-by period;Mobile unit, for when the stand-by period of uncharged equipment in queue to be charged be more than scheduled duration when, by institute
State the head that uncharged equipment in queue to be charged is moved to uncharged device queue.
Optionally, the unit of establishing includes:Second obtains subelement, and for obtaining, the charging equipment is corresponding to be filled
Electric priority and/or charge power;Second determination subelement, for being determined according to the charging priority and/or charge power
The charging order of multiple charging equipments forms queue to be charged.
Optionally, the first acquisition unit includes:First judgment sub-unit, for judging the charging corresponding to charging pile
Whether the influence value variable quantity of the gravity sensor on rifle is more than predetermined value;The charging gun is connected to correspondence by power supply lead wire
Charging pile, be provided with to connect the interface and gravity sensor of electrical equipment;Second judgment sub-unit is filled for working as
When the influence value variable quantity of the gravity sensor on charging gun corresponding to electric stake is more than predetermined difference value, the charging gun is judged
Whether the voltage value at charging interface both ends is less than scheduled voltage;3rd determination subelement, for working as the charging of the charging gun
When the voltage value at interface both ends is less than scheduled voltage, the electrical equipment for determining the connection charging gun is charging equipment.
Optionally, the first acquisition unit further includes:3rd judgment sub-unit, for judging whether current time reaches
Reservation charging time, the reservation charging time are the pre-set charging corresponding to the electrical equipment of the connection charging gun
Time started;When whether reaching the reservation charging time at current time, the 3rd determination subelement performs the definite connection
The step of electrical equipment of the charging gun is charging equipment.
Third aspect present invention provides a kind of charging management system, is used to implement first aspect or first aspect is arbitrary
A kind of charging management method described in optional embodiment;The system comprises:Accumulator, at least one photovoltaic power generation apparatus
Output terminal is connected to the first input end of the accumulator by corresponding first controllable switch;Mains supply is through AD/DC modules
The second input terminal of the accumulator is connected to after conversion by the second controllable switch;Power bus, the photovoltaic power generation apparatus
Output terminal, the accumulator output terminal and the mains supply also respectively by the 3rd controllable switch, the 4th controllable switch,
5th controllable switch is connected to the power bus;Controller, multiple output terminals respectively with first controllable switch, described
The control terminal connection of second controllable switch, the 3rd controllable switch, the 4th controllable switch, the 5th controllable switch,
For corresponding controllable switch to be controlled to be closed or is disconnected.
Optionally, one end of the corresponding power cord of the charging pile connects the power bus;The other end is charging interface,
For connecting electric car to be charged;The charging management system further includes:At least one current detection module, for detecting respectively
The electric current flowed through in the corresponding power conductor loop of each charging pile, the output terminal of the current detection module and the controller
Input terminal connects;And/or at least one first voltage detection module, for detecting the voltage at each charging interface both ends respectively
Value, the output terminal of the voltage detection module are connected with the input terminal of the controller.
Optionally, the system also includes:At least one optocoupler, input terminal are connected on the corresponding electric power loop of charging pile
In, output terminal is connected to controller.
Optionally, the system also includes:At least one second voltage detection module, for detecting the photovoltaic generation dress
It puts, the output voltage of at least one of the output terminal of the accumulator and the mains supply, the second voltage detection module
Output terminal be connected with the input terminal of the controller.
Optionally, the system also includes:Input unit, at least one of following information of user setting:It charges
The reservation of electric car starts to charge up time, charging priority corresponding to stake.
In charging management method that the embodiment of the present invention is provided, apparatus and system, due to photovoltaic power generation apparatus and/or storage
The output power of energy battery is limited, and the generated output of photovoltaic power generation apparatus changes with illumination condition, therefore photovoltaic generation
The output power of device and energy-storage battery may not disclosure satisfy that all charging equipments charge simultaneously, establish charging equipment herein
Queue to be charged, according to the sequential control photovoltaic power generation apparatus of queue to be charged and/or energy-storage battery to waiting to fill in queue
Electric equipment charges, so as to which the photovoltaic power generation apparatus of power limited and/or energy-storage battery is used to be filled for all charging equipments
Electricity.
Description of the drawings
The features and advantages of the present invention can be more clearly understood by reference to attached drawing, attached drawing is schematically without that should manage
It solves to carry out any restrictions to the present invention, in the accompanying drawings:
Fig. 1 shows a kind of schematic diagram of electronic bicycle shed according to embodiments of the present invention;
Fig. 2 shows the overall construction drawing of the supportive body as the second photovoltaic power generation apparatus;
Fig. 3 shows the cross-sectional view of the supportive body as the second photovoltaic power generation apparatus;
Fig. 4 shows a kind of circuit diagram of charging management system according to embodiments of the present invention;
Fig. 5 shows a kind of flow chart of charging management method according to embodiments of the present invention;
Fig. 6 shows the flow chart of another charging management method according to embodiments of the present invention;
Fig. 7 shows the detailed step flow chart of step S270;
Fig. 8 shows the detailed step flow chart of step S210;
Fig. 9 shows a kind of functional block diagram of charging controller according to embodiments of the present invention;
Figure 10 shows the functional block diagram of another charging controller according to embodiments of the present invention;
Figure 11 shows the detailed schematic block diagram of charhing unit 30;
Figure 12 shows the detailed schematic block diagram with regard to first acquisition unit 10.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art are not having
All other embodiments obtained under the premise of creative work are made, belong to the scope of protection of the invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can be combined with each other into conflict.
Embodiment one
An embodiment of the present invention provides a kind of electronic bicycle shed, as shown in Figure 1, the electronic bicycle shed includes ceiling 10 and at least one fills
Electric stake 20.
Ceiling 10 can irradiate place exposed to sunlight, be equipped with the first photovoltaic power generation apparatus in ceiling surface, first photovoltaic
Power generator can be photovoltaic power generation plate.Each charging pile 20 is provided with charging interface, and the power source of charging interface includes the
One photovoltaic power generation apparatus.
Above-mentioned electronic bicycle shed is laid with the first photovoltaic power generation apparatus in ceiling surface, will not additional occupied space;Pass through ceiling
First photovoltaic power generation apparatus on surface is that charging pile power supply is charged using will pass through charging interface as electric car, it is possible to reduce alternating current
It uses, saves power grid electric energy.
As a kind of optional embodiment of the present embodiment, which further includes the second photovoltaic power generation apparatus, is laid with
It, will not additional occupied space on electronic bicycle shed region and its ground of neighboring area.For example, it is laid with light on the ground of electronic bicycle shed
Power generation plate is lied prostrate, so as to cause that more solar energy are converted to electric energy in electric car canopy area of space when the sun casts oblique rays on.
As a kind of optional embodiment of the present embodiment, which further includes the 3rd photovoltaic power generation apparatus, sets
In at least one cylinder of electronic bicycle shed, cylinder has been used to support ceiling, will not additional occupied space.As shown in Figure 1, can be with
Photovoltaic power generation plate is laid on 30 surface of support cylinder of ceiling, can be caused when the sun casts oblique rays in electric car canopy area of space more
More solar energy are converted to electric energy;Alternatively, as shown in Fig. 2, support cylinder 30 can be transparent cylinder, in transparent cylinder
Mandrel A is provided with photovoltaic electrification component, and the light of 30 surrounding of cylinder is gathered in the photovoltaic generation on central shaft A through transparent cylinder 30
Component, as shown in Figure 3.After the gathering of transparent cylinder 30, photovoltaic electrification component is received on central shaft A luminous energy enhancing,
So as to improve the generating efficiency of photovoltaic electrification component.
The setting of above-mentioned first photovoltaic power generation apparatus, the second photovoltaic power generation apparatus and the 3rd photovoltaic power generation apparatus makes full use of
More solar energy can be converted into electric energy by space.
As a kind of optional embodiment of the present embodiment, the charging interface 21 of charging pile 20 is arranged at movable charging
On rifle 21, charging gun 21 is connected by power supply lead wire with the charging pile being fixedly installed, and gravity sensor is provided on charging gun 21,
For detecting whether charging gun 21 is moved.When charging gun 21 is not by movement, the output of the gravity sensor on charging gun 21
Value will not change or output valve varies less;When charging gun 21 by it is mobile when, the variation of gravity sensor output valve then compared with
Greatly.Charging gun 21 be used to be moved before accessing electric car, therefore can be according to gravity sensor on charging gun 21
Output valve judge whether charging gun 21 will charge for electric car in advance.
Embodiment two
An embodiment of the present invention provides a kind of charging management systems, can be used for embodiment one or its any one optional implementation
Electronic bicycle shed described in mode.As shown in figure 4, the charging management system includes accumulator, power bus and controller.
At least one photovoltaic power generation apparatus(Such as the first photovoltaic power generation apparatus, the second photovoltaic generation dress in embodiment one
It puts, the 3rd photovoltaic power generation apparatus)Output terminal the first input end of accumulator is connected to by corresponding first controllable switch S1.
Mains supply is connected to the second input terminal of accumulator after the conversion of AD/DC modules by the second controllable switch S2.
The output terminal of photovoltaic power generation apparatus, the output terminal of accumulator and mains supply also pass through the 3rd controllable switch respectively
S3, the 4th controllable switch S4, the 5th controllable switch S5 are connected to power bus.
Multiple output terminals of controller respectively with the first controllable switch S1, the second controllable switch S2, the 3rd controllable switch S3,
The control terminal connection of 4th controllable switch S4, the 5th controllable switch S5, for corresponding controllable switch to be controlled to be closed or is disconnected.
In above-mentioned charging management system, when the generated energy abundance of photovoltaic power generation apparatus, controller can be with(By controlling S3
It is closed, S4 is disconnected, S5 is disconnected)Control photovoltaic power generation apparatus is individually for charging equipment and charges or simultaneously can be with(Pass through control
S1 processed is closed)Photovoltaic power generation apparatus is controlled to charge for accumulator;When the generated energy deficiency of photovoltaic power generation apparatus, controller can be with
(By the way that S3 is controlled to be closed, S4 is closed, S5 is disconnected)Photovoltaic power generation apparatus and accumulator is controlled to charge together for charging equipment;When
When the sum of the electricity of photovoltaic power generation apparatus and accumulator deficiency thinks that charging equipment charges, controller can be with(By control S3,
S4, S5 are closed)Alternating current is controlled to charge together with photovoltaic power generation apparatus, accumulator for charging equipment.In addition, controller may be used also
To control alternating current as storage battery power supply in the low power consumption phase as night, accumulator is controlled in peak times of power consumption as daytime
It charges for charging equipment, so as to have the function that " Fill valley of avoiding the peak hour ".
It should be added that controller in the present embodiment can include embodiment five or its any one it is optional
Charging controller described in embodiment is used to implement embodiment example three or example IV or its any one optional reality
Apply the charging management method described in mode.
As a kind of optional embodiment of the present embodiment, one end of the corresponding power cord of charging pile connects power bus,
The other end is charging interface B, for connecting electric car to be charged.Charging management system further includes at least one current detection module
C and/or at least one first voltage detection module.
At least one current detection module C is used to detect the electricity flowed through in the corresponding power conductor loop of each charging pile respectively
Stream, the output terminal of current detection module and the input terminal of controller connect.At least one first voltage detection module D is used to distinguish
The voltage value at each charging interface both ends is detected, the output terminal of voltage detection module and the input terminal of controller connect.Controller
Controllable switch S1 to S5 is controlled according to the output valve of current detection module C and/or first voltage detection module D, so as to wait to fill
Electric equipment charges.
A kind of optional embodiment as the present embodiment or a kind of replacement as above-mentioned current detection module are implemented
Mode, charging management system further include at least one optocoupler, and input terminal is connected in the corresponding electric power loop of charging pile, defeated
Outlet is connected to controller.Controller judges whether the charging interface of charging pile has electrical equipment to connect according to the output signal of optocoupler
Enter and charging.
As a kind of optional embodiment of the present embodiment, charging management system further includes at least one second voltage detection
Module E, for detecting the output voltage of the output terminal of photovoltaic power generation apparatus, accumulator and at least one of mains supply, second
The output terminal of voltage detection module and the input terminal of controller connect.Controller is judged detected by second voltage detection module E
Voltage it is whether normal, if abnormal, corresponding controllable switch is controlled to disconnect itself and power bus.
As a kind of optional embodiment of the present embodiment, charging management system further includes input unit, is set for user
Put at least one of following information:The reservation of electric car corresponding to charging pile starts to charge up time, charging priority.Reservation is opened
Charging time beginning, charging priority can be that the user of charging equipment is set before charging.Charging priority can also be
Administrative staff are preset for charging pile, such as administrative staff set the priority of specific charging pile higher, and it is specific to access this
The electrical equipment of charging pile can preferentially charge.
Embodiment three
An embodiment of the present invention provides a kind of charging management methods, can be used for embodiment two or its any one optional implementation
Charging management system described in mode.As shown in figure 5, the charging management method includes the following steps:
S110:Obtain charging equipment.
Which need to charge for example, obtaining and having accessed on the charging interface for having charging pile in electronic bicycle shed as shown in Figure 1
Electrical equipment.
S120:Establish the queue to be charged of charging equipment.
S130:It is charged according to the sequential control power supply of queue to be charged to the charging equipment in queue, power supply electricity
Source includes photovoltaic power generation apparatus and/or energy-storage battery.
Since the output power of photovoltaic power generation apparatus and/or energy-storage battery is limited, and the power generation work(of photovoltaic power generation apparatus
Rate changes with illumination condition, thus the output power of photovoltaic power generation apparatus and energy-storage battery may not disclosure satisfy that it is all to be charged
Equipment charges simultaneously, establishes the queue to be charged of charging equipment herein, according to the sequential control photovoltaic generation of queue to be charged
Device and/or energy-storage battery charge to the charging equipment in queue, so as to using the photovoltaic power generation apparatus of power limited
And/or energy-storage battery charges for all charging equipments.
Example IV
An embodiment of the present invention provides a kind of charging management methods, can be used for embodiment two or its any one optional implementation
Charging management system described in mode.As shown in fig. 6, the charging management method includes the following steps:
S210:Obtain charging equipment.
The step refers to the step S110 of embodiment three.
S220:Judge whether the general power of photovoltaic power generation apparatus and energy-storage battery is less than predetermined power value.Work as photovoltaic generation
When the general power of device and energy-storage battery is less than predetermined power value, step S230 is performed;Otherwise step S240 is directly performed.
S230:Mains supply is controlled to add in power supply.
S240:Obtain the charge power of charging equipment.Can be first one shorter to each charging equipment trial charging
Time, in the process obtain charging equipment power.
S250:Judge whether the maximum of the general power of power supply is more than the sum of power of charging equipment.Work as power supply
When the maximum of the general power of power supply is no more than the sum of power of charging equipment, step S260 is performed;Otherwise control power supply electricity
It charges simultaneously for charging equipment in source.
S260:The queue to be charged of charging equipment is established, to be charged is set to be described to use limited output power
It is standby to charge.The corresponding charging priority of charging equipment and/or charge power can be first obtained, then according to charging priority
And/or charge power determines the charging order of multiple charging equipments, forms queue to be charged.
S270:It is charged according to the sequential control power supply of queue to be charged to the charging equipment in queue, power supply electricity
Source includes photovoltaic power generation apparatus and/or energy-storage battery.
Step S270 can be followed successively by charging equipment charging according to the order of queue to be charged;Alternatively, as shown in fig. 7,
Step S270 may include steps of S271, S272, S273, S274, S275, S276 and S277.
S271:Obtain the maximum of the general power of power supply.
S272:Choose multiple subqueues since the head of queue to be charged, the number point of charging equipment in subqueue
The natural number that Wei be sequentially increased.
S273:Calculate the sum of power of charging equipment in each subqueue.
S274:Determine general power and power supply general power is closest and the son of general power less than power supply
Queue is positive charging queue.
S275:Power supply is controlled to charge simultaneously for the charging equipment in positive charging queue.
S276:Record the stand-by period of each uncharged equipment in queue to be charged.
S277:It, will be in queue to be charged when the stand-by period of uncharged equipment in queue to be charged being more than scheduled duration
Uncharged equipment is moved to the head of uncharged device queue.When choosing positive charging queue next time, this can not filled
Electric equipment is included in positive charging queue, is as early as possible the uncharged equipment charge, prevents that wheel is less than some charging equipment for a long time.
Above-mentioned steps S210 may include steps of S211, S212, S213 and S214, as shown in Figure 8.
S211:Judge whether the influence value variable quantity of the gravity sensor on the charging gun corresponding to charging pile is more than to make a reservation for
Value.
Charging gun is connected to corresponding charging pile by power supply lead wire, is provided with to connect the interface of electrical equipment
And gravity sensor, refer to embodiment one.When the influence value of the gravity sensor on the charging gun corresponding to charging pile changes
When amount is more than predetermined difference value, it may be determined that charging gun is moved, it is possible thereby to judge that the charging gun is likely to be used for be electronic
Equipment charge continues to execute step S212;Otherwise step S211 is repeated.
S212:Judge whether the voltage value at the charging interface both ends of charging gun is less than scheduled voltage.When filling for charging gun
It when the voltage value at electrical interface both ends is less than scheduled voltage, then can determine that electrical equipment has been accessed at charging interface both ends, continue
Perform step S213;Otherwise step S211 is repeated.
S213:Judge whether current time reaches the reservation charging time.The reservation charging time is electronic for connection charging gun
The pre-set charging time started corresponding to equipment, refer to embodiment two, can be user or administrative staff pass through it is defeated
Enter device setting.When reaching the reservation charging time at current time, step S214 is performed;Otherwise the electricity of connection charging gun is determined
Dynamic equipment is not charging equipment.
S214:The electrical equipment for determining connection charging gun is charging equipment.
Embodiment five
An embodiment of the present invention provides a kind of charging controllers, can be used to implement the Charge Management side described in embodiment three
Method.As shown in figure 9, the device includes first acquisition unit 10, establishes unit 20 and charhing unit 30.
First acquisition unit 10 is used to obtain charging equipment.Unit 20 is established for establishing the to be charged of charging equipment
Queue.Charhing unit 30 is used to charge to the charging equipment in queue according to the sequential control power supply of queue to be charged,
Power supply includes photovoltaic power generation apparatus and/or energy-storage battery.
The device can use photovoltaic power generation apparatus and/or the energy-storage battery of power limited to be filled for all charging equipments
Electricity.Specifically refer to embodiment three.
Optionally, as shown in Figure 10, which further includes the first judging unit 40 and the first control unit 50.First judges
Unit 40 is used to judge whether the general power of photovoltaic power generation apparatus and energy-storage battery is less than predetermined power value.First control unit 50
For when the general power of photovoltaic power generation apparatus and energy-storage battery is less than predetermined power value, control mains supply to add in power supply electricity
Source.
Optionally, as shown in Figure 10, which further includes second acquisition unit 60 and second judgment unit 70.Second obtains
Unit 60 is used to obtain the charge power of charging equipment.Second judgment unit 70 is used to judge the general power of power supply most
Whether big value is more than the sum of power of charging equipment.When the maximum of the general power of power supply is not more than charging equipment
During the sum of power, the step of queue to be charged of charging equipment is established in unit execution is established.
As a kind of optional embodiment of the present embodiment, as shown in figure 11, charhing unit 30 includes first and obtains son list
Member 31 chooses subelement 32, computation subunit 33, the first determination subelement 34 and charging subelement 35.
First acquisition subelement 31 is used to obtain the maximum of the general power of power supply.Choose subelement 32, for from
The head of queue to be charged starts to choose multiple subqueues, in subqueue the number of charging equipment be respectively be sequentially increased from
So number.Computation subunit 33 is used to calculate the sum of power of charging equipment in each subqueue.First determination subelement 34 is used
In the general power of definite general power and power supply, the subqueue of closest and less than power supply general power charges to be positive
Queue.Charging subelement 35 is used to control power supply while charge for the charging equipment in positive charging queue.
Optionally, as shown in figure 11, charhing unit 30 further includes recording unit 36 and mobile unit 37.Recording unit 36 is used
In the stand-by period for recording each uncharged equipment in queue to be charged.Mobile unit 37 is used for when uncharged in queue to be charged
When the stand-by period of equipment is more than scheduled duration, uncharged equipment in queue to be charged is moved to the head of uncharged device queue
Portion.
Optionally, establishing unit 20 includes the second acquisition 21 and second determination subelement 22 of subelement.Second obtains son list
Member 21 is used to obtain the corresponding charging priority of charging equipment and/or charge power.Second determination subelement 22 is used for basis
Charging priority and/or charge power determine the charging order of multiple charging equipments, form queue to be charged.
As a kind of optional embodiment of the present embodiment, as shown in figure 12, first acquisition unit 10 includes first and judges
Subelement 11, the second judgment sub-unit 12 and the 3rd determination subelement 13.
First judgment sub-unit 11 is used to judge that the influence value of the gravity sensor on the charging gun corresponding to charging pile to become
Whether change amount is more than predetermined value.Charging gun is connected to corresponding charging pile by power supply lead wire, is provided with to connect electricity
The interface and gravity sensor of dynamic equipment.Second judgment sub-unit 12 is used to pass when the gravity on the charging gun corresponding to charging pile
When the influence value variable quantity of sensor is more than predetermined difference value, judges whether the voltage value at the charging interface both ends of charging gun is less than and make a reservation for
Voltage value.3rd determination subelement 13 is used for when the voltage value at the charging interface both ends of charging gun is less than scheduled voltage, really
Surely the electrical equipment for connecting charging gun is charging equipment.
Optionally, as shown in figure 12, first acquisition unit 10 further includes the 3rd judgment sub-unit 14, during for judging current
Whether quarter reaches the reservation charging time, and the reservation charging time fills for pre-set corresponding to the electrical equipment of connection charging gun
The electric time started.When whether reaching the reservation charging time at current time, the 3rd determination subelement 13, which performs, determines that connection is charged
The step of electrical equipment of rifle is charging equipment.
Although being described in conjunction with the accompanying the embodiment of the present invention, those skilled in the art can not depart from the present invention
Spirit and scope in the case of various modification can be adapted and modification, such modifications and variations are each fallen within by appended claims institute
Within the scope of restriction.
Claims (10)
1. a kind of charging management method, which is characterized in that including:
Obtain charging equipment;
Establish the queue to be charged of charging equipment;
It is charged according to the sequential control power supply of the queue to be charged to the charging equipment in queue, the power supply
Including photovoltaic power generation apparatus and/or energy-storage battery.
2. charging management method according to claim 1, which is characterized in that the team to be charged for establishing charging equipment
Before the step of row, further include:
Judge whether the general power of the photovoltaic power generation apparatus and the energy-storage battery is less than predetermined power value;
When the general power of the photovoltaic power generation apparatus and the energy-storage battery is less than predetermined power value, control mains supply adds in
Power supply.
3. charging management method according to claim 1, which is characterized in that the team to be charged for establishing charging equipment
Before the step of row, further include:
Obtain the charge power of charging equipment;
Judge whether the maximum of the general power of power supply is more than the sum of power of charging equipment;
When power supply general power maximum no more than charging equipment the sum of power when, perform it is described establish it is to be charged
The step of queue to be charged of equipment.
4. charging management method according to claim 1, which is characterized in that described to be supplied according to the control of queue to be charged
The step of power supply charges to the charging equipment in queue includes:
Obtain the maximum of the general power of power supply;
Choose multiple subqueues since the head of the queue to be charged, in subqueue the number of charging equipment be respectively according to
Secondary increased natural number;
Calculate the sum of power of charging equipment in each subqueue;
Determine general power and power supply general power is closest and the subqueue of general power less than the power supply is
Positive charging queue;
Power supply is controlled to charge simultaneously for the charging equipment in the positive charging queue.
5. charging management method according to claim 4, which is characterized in that described to be supplied according to the control of queue to be charged
The step of power supply charges to the charging equipment in queue further includes:
Record the stand-by period of each uncharged equipment in queue to be charged;
It, will be uncharged in the queue to be charged when the stand-by period of uncharged equipment in queue to be charged being more than scheduled duration
Equipment is moved to the head of uncharged device queue.
6. charging management method according to claim 1, which is characterized in that the team to be charged for establishing charging equipment
The step of row, includes:
Obtain the corresponding charging priority of the charging equipment and/or charge power;
The charging order of multiple charging equipments is determined according to the charging priority and/or charge power, forms team to be charged
Row.
7. charging management method according to claim 1, which is characterized in that described the step of obtaining charging equipment wraps
It includes:
Judge whether the influence value variable quantity of the gravity sensor on the charging gun corresponding to charging pile is more than predetermined value;It is described to fill
Electric rifle is connected to corresponding charging pile by power supply lead wire, is provided with to connect the interface and gravity sensitive of electrical equipment
Device;
When the influence value variable quantity of the gravity sensor on the charging gun corresponding to charging pile is more than predetermined difference value, described in judgement
Whether the voltage value at the charging interface both ends of charging gun is less than scheduled voltage;
When the voltage value at the charging interface both ends of the charging gun is less than scheduled voltage, the electricity of the connection charging gun is determined
Dynamic equipment is charging equipment.
8. charging management method according to claim 7, which is characterized in that when the charging interface both ends of the charging gun
When voltage value is less than scheduled voltage, the step of electrical equipment of the definite connection charging gun is charging equipment it
Before, it further includes:
Judge whether current time reaches the reservation charging time, the reservation charging time sets to connect the electronic of charging gun
The standby corresponding pre-set charging time started;
When whether reaching the reservation charging time at current time, the electrical equipment of the definite connection charging gun is performed to treat
The step of charging equipment.
9. a kind of charging controller, which is characterized in that including:
First acquisition unit, for obtaining charging equipment;
Unit is established, for establishing the queue to be charged of charging equipment;
Charhing unit, for being filled according to the sequential control power supply of the queue to be charged to the charging equipment in queue
Electricity, the power supply include photovoltaic power generation apparatus and/or energy-storage battery.
10. a kind of charging management system, which is characterized in that the system comprises:
Accumulator, the output terminal of at least one photovoltaic power generation apparatus are connected to the accumulator by corresponding first controllable switch
First input end;Mains supply is connected to the second of the accumulator by the second controllable switch after the conversion of AD/DC modules
Input terminal;
Power bus, the output terminal of the photovoltaic power generation apparatus, the output terminal of the accumulator and the mains supply are also distinguished
The power bus is connected to by the 3rd controllable switch, the 4th controllable switch, the 5th controllable switch;
Controller, multiple output terminals are controllably opened respectively with first controllable switch, second controllable switch, the described 3rd
Pass, the control terminal connection of the 4th controllable switch, the 5th controllable switch, for corresponding controllable switch to be controlled to be closed or
It disconnects.
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