CN206623703U - Electric car charger, charging pile and charging management system - Google Patents
Electric car charger, charging pile and charging management system Download PDFInfo
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- CN206623703U CN206623703U CN201720379650.0U CN201720379650U CN206623703U CN 206623703 U CN206623703 U CN 206623703U CN 201720379650 U CN201720379650 U CN 201720379650U CN 206623703 U CN206623703 U CN 206623703U
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- 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
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- 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
- Y02T10/72—Electric energy management in electromobility
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Abstract
The utility model provides a kind of electric car charger, charging pile and charging management system, is related to charging technique field, the electric car charger, including：Input interface, the first rectification circuit and output circuit；Input interface is connected with electric power system, for receiving the ac signal of electric power system output；First rectification circuit is used to the ac signal of electric power system output being rectified into DC signal and transmitted to output circuit；Output circuit includes output interface and second control circuit, second control circuit includes equalizing resistance and the second control relay, when the current voltage value of the battery of electric automobile reaches the induced voltage of the second control relay, the second control relay disconnects, and stops charging.Electric car charger, charging pile and charging management system provided by the utility model can give the battery of different model to charge, and meet the charging requirement of polytype charging utensil, improve charge efficiency and people use the Experience Degree of electric automobile.
Description
Technical field
Charging technique field is the utility model is related to, more particularly, to a kind of electric car charger, charging pile and charging
Management system.
Background technology
In recent years, with the continuous development of electric vehicle engineering, the charging technique of electric automobile has also obtained more and more
Concern, and the demand of electrically-charging equipment quantity is also increasing, and therefore, the charging stations of various regions is also in gradual perfection, certain
The market demand is met in degree.But the charging pile in charging station is the charging utensil for single type mostly at present, and
With the continuous development of electric car industry, the electrocar of more and more types not only occurs, there is also other forms
Electric car, as electric bus or motor wagon etc., the charging voltage of the charging utensil of different type or different model
Can be different, therefore, existing charging pile can not meet the charging requirement of polymorphic type charging utensil, not only reduce charger
The charge efficiency of tool, also reduce the Experience Degree that people use electric car.
The charging requirement of polymorphic type charging utensil can not be met for existing charging pile, reduce the charging effect of charging utensil
Rate, and then the problem of people use the Experience Degree of electric car is reduced, effective solution is not yet proposed at present.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of electric car charger, charging pile and Charge Management
System, the technical problem of polymorphic type charging utensil charging requirement can not be met to alleviate existing charging pile.
In a first aspect, the utility model embodiment provides a kind of electric car charger, including：Input interface, first
Rectification circuit and output circuit；Input interface is connected with electric power system, for receiving the ac signal of electric power system output；Institute
State and first control circuit is provided between input interface and the first rectification circuit, first control circuit includes the first control relay
Device, triggers circuit and the second rectification circuit, the first control relay are arranged on the path of input interface and the first rectification circuit；
Triggers circuit is connected with the DC output end of the second rectification circuit, is passed for receiving the trigger signal of user, and by trigger signal
Transport to the second rectification circuit；The DC output end of second rectification circuit is connected with the control terminal of the first control relay, and second is whole
The input of current circuit is connected with electric power system, under the triggering of trigger signal, obtaining the alternating current of electric power system output
Signal, and ac signal is rectified into DC signal, DC signal is exported to the first control relay, to control first
Control relay connects the path of input interface and the first rectification circuit；First rectification circuit is used for the friendship for exporting electric power system
Stream electric signal is rectified into DC signal and transmits DC signal to output circuit；Output circuit include output interface and
Second control circuit；Output interface is used to be connected with the battery of electric automobile；Second control circuit include equalizing resistance and with
Second control relay of equalizing resistance connection, the second control relay are arranged on the path of the first rectification circuit and output interface
On；The DC signal of first rectification circuit transmission is transmitted to output interface by second control circuit, to connect to output interface
The battery of the electric automobile connect is charged；Equalizing resistance is connected by the battery of output interface and electric automobile, equalizing resistance
One end be commonly connected to the control terminal of the second control relay, the second control relay is additionally operable to obtain the battery of electric automobile
Magnitude of voltage, it is described when the current voltage value of the battery of electric automobile reaches the induced voltage of second control relay
Second control relay disconnects, and cuts off the path of first rectification circuit and the output interface, stops to the electronic vapour
The battery charging of car.
With reference in a first aspect, the utility model embodiment provides the first possible embodiment of first aspect, its
In, above-mentioned equalizing resistance is adjustable resistance, and adjustable resistance is made up of multiple resistor coupled in parallel, and one end of multiple resistance is commonly connected to
The control terminal of second control relay, the positive pole that the other ends of multiple resistance is connected to output circuit by multiple switch respectively are defeated
Go out end.
With reference in a first aspect, the utility model embodiment provides second of possible embodiment of first aspect, its
In, above-mentioned charger also includes the first signal wire of the DC output end of the second control relay of connection and the second rectification circuit；
Second control relay is additionally operable to when cutting off the path of the first rectification circuit and output interface, passes through the first signal wire triggering the
Two rectification circuits stop exporting DC signal to the first control relay.
With reference in a first aspect, the utility model embodiment provides the third possible embodiment of first aspect, its
In, the ac signal of above-mentioned electric power system input is AC220V and/or AC380V.
With reference in a first aspect, the utility model embodiment provides the 4th kind of possible embodiment of first aspect, its
In, above-mentioned charger also includes the charging capacitor being arranged between input interface and the first rectification circuit.
With reference in a first aspect, the utility model embodiment provides the 5th kind of possible embodiment of first aspect, its
In, above-mentioned charger also includes fan circuit, and the fan circuit includes rectifier circuit and capacitor；Rectifier circuit passes through electricity
Container is connected with input interface, and the ac signal for input interface to be inputted is rectified into DC signal, for fan
Power supply.
Second aspect, the utility model embodiment also provide a kind of electric automobile charging pile, and the charging pile includes above-mentioned the
Charger described in one side, in addition to human-computer interaction device；Above-mentioned charger is used for charging electric vehicle；Above-mentioned man-machine friendship
Mutual equipment is used for the running status that charging pile is shown to user.
With reference to second aspect, the utility model embodiment provides the first possible embodiment of second aspect, its
In, cathode output end and the second rectification that above-mentioned human-computer interaction device passes through secondary signal line and the first rectification circuit of charger
The cathode output end connection of circuit；Above-mentioned human-computer interaction device includes processor, and be connected with processor credit card area, electric energy
Table, display screen and guidance panel；The credit card area is used to sense the magnetic card of user, to obtain the user profile of user, and by user
Information transfer is to processor；Aforesaid operations panel includes operation button, for receiving the operational order of user, and by operational order
Transmit to processor；Above-mentioned processor is used to control charger to be charged according to the user profile and operational order of user；
Above-mentioned processor is additionally operable to control electric energy meter to carry out charge metering in charger charging process, and by display screen to user
Show the running status of charging pile.
With reference to second aspect, the utility model embodiment provides second of possible embodiment of second aspect, its
In, above-mentioned human-computer interaction device is additionally provided with running LED, for indicating the running status of charging pile.
The third aspect, the utility model embodiment additionally provide a kind of charging management system for electric automobile, including above-mentioned
Electric automobile charging pile described in two aspects, in addition to server；Charging pile is communicated with server by wireless network；Should
Server is used for the data for receiving charging pile upload, and accounting management is carried out to the charging process of charging pile according to data, and to filling
The service data of electric stake carries out statistics and analysis.
The utility model embodiment brings following beneficial effect：
Electric car charger, charging pile and the charging management system that the utility model embodiment provides, pass through rectified current
After the ac signal that electric power system exports is rectified into DC signal by road, to charging electric vehicle, and by being arranged on
The equalizing resistance of output circuit obtains the magnitude of voltage of the battery of the current electric automobile to charge, reaches the in current voltage value
During the induced voltage of two control relays, the second control relay disconnects, and stops the battery charging to electric automobile, meanwhile, also
The resistance of equalizing resistance can be adjusted, it is effectively full to adapt to be charged to the battery of different model electric automobile
The charging requirement of foot polytype charging utensil, improves charge efficiency, and then improve the body that people use electric automobile
Degree of testing.
Other feature and advantage of the present utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood by implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is realized and obtained in book, claims and accompanying drawing.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Accompanying drawing appended by cooperation, is described in detail below.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those skilled in the art, do not paying creative work
On the premise of, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structured flowchart for electric car charger that the utility model embodiment provides；
Fig. 2 is a kind of control circuit schematic diagram for electric car charger that the utility model embodiment provides；
Fig. 3 is that a kind of principle for electric power system for being electric car charger power supply that the utility model embodiment provides is shown
It is intended to；
Fig. 4 is a kind of control circuit schematic diagram for electric automobile charging pile that the utility model embodiment provides；
Fig. 5 is a kind of enlarged diagram of the output circuit for electric automobile charging pile that the utility model embodiment provides；
Fig. 6 is a kind of structured flowchart for charging management system for electric automobile that the utility model embodiment provides.
Embodiment
To make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with accompanying drawing to this
The technical scheme of utility model is clearly and completely described, it is clear that described embodiment is that the utility model part is real
Apply example, rather than whole embodiments.Based on the embodiment in the utility model, those skilled in the art are not making creation
Property work under the premise of the every other embodiment that is obtained, belong to the scope of the utility model protection.
The charging pile in charging station is directed to the battery of the electric automobile of single type mostly at present, with electric automobile industry
Continuous development, the type of rechargeable battery gradually increases, and charging pile of the prior art can not meet multiclass to a certain extent
The charging requirement of type charging utensil.Based on this, the utility model embodiment provides a kind of electric car charger, charging pile and filled
Electric management system, to meet the charging requirement of the battery of polytype electric automobile.
For ease of understanding the present embodiment, a kind of electric automobile disclosed in the utility model embodiment is filled first
Electrical equipment describes in detail.
Embodiment one：
The utility model embodiment provides a kind of electric car charger, structured flowchart as shown in Figure 1, the electronic vapour
Car charger includes input interface 10, the first rectification circuit 20 and output circuit 30.
Input interface 10 is connected with electric power system, for receiving the ac signal of electric power system output；Wherein, power supply system
System is mainly that charging equipment provides power supply, in the present embodiment, the ac signal of electric power system input for AC220V and/or
AC380V。
It is provided with first control circuit 40 between the rectification circuit of input interface 10 and first, first control circuit 40 includes the
One control relay 401, the rectification circuit 402 of triggers circuit 403 and second, the first control relay 401 are arranged on input interface
10 and first rectification circuit 20 path on.
Triggers circuit 403 is connected with the DC output end of the second rectification circuit 402, for receiving the trigger signal of user,
And transmit trigger signal to the second rectification circuit 402, during specific implementation, the triggers circuit 403 can be with the equipment such as the POS
Connection, to receive the trigger signal of user.
The DC output end of second rectification circuit 402 is connected with the control terminal of the first control relay 401, the second rectified current
The input on road 402 is connected with electric power system, under the triggering of trigger signal, obtaining the exchange telecommunications of electric power system output
Number, and ac signal is rectified into DC signal, DC signal is exported to the first control relay 401, to control the
One control relay 401 connects the path of the rectification circuit 20 of input interface 10 and first.
First rectification circuit 20 is used to the ac signal of electric power system output being rectified into DC signal and by direct current
Electric signal transmission is to output circuit 30；Output circuit 30 includes output interface 301 and second control circuit；Output interface 301
It is connected for the battery with electric automobile.
The second control relay 302 that second control circuit includes equalizing resistance 303 and is connected with equalizing resistance 303,
Second control relay 302 is arranged on the path of the first rectification circuit 20 and output interface 301；First rectification circuit 20 transmits
DC signal transmitted by second control circuit to output interface 301, with the electric automobile that is connected to output interface 301
Battery is charged.
Equalizing resistance 303 is connected by the battery of output interface and electric automobile, and one end of equalizing resistance is commonly connected to
The control terminal of second control relay 302, the second control relay 302 are additionally operable to obtain the magnitude of voltage of the battery of electric automobile,
When the current voltage value of the battery of electric automobile reaches the induced voltage of the second control relay 302, the second control relay
302 disconnect, the path of the first rectification circuit of cut-out 20 and output interface 301, stop the battery charging to the electric automobile.
During specific implementation, above-mentioned equalizing resistance 303 is adjustable resistance, and adjustable resistance is made up of multiple resistor coupled in parallel, multiple
One end of resistance is commonly connected to the control terminal of the second control relay 302, and the other end of multiple resistance is opened by multiple respectively
Connection is connected on the cathode output end of output circuit, and the resistance of equalizing resistance is adjusted with realizing, different types of to adapt to
The battery of electric automobile.
Further, above-mentioned charger also includes the DC output end of the second control relay of connection and the second rectification circuit
First signal wire (not shown in figure 1)；Second control relay is additionally operable to logical when the first rectification circuit of cut-out and output interface
Lu Shi, the second rectification circuit is triggered by the first signal wire and stops exporting DC signal to the first control relay.
The electric car charger that the utility model embodiment provides, the exchange for being exported electric power system by rectification circuit
Electric signal is rectified into after DC signal, and to charging electric vehicle, and the equalizing resistance by being arranged on output circuit obtains
The magnitude of voltage of the battery of the current electric automobile to charge, reaches the induced voltage of the second control relay in current voltage value
When, the second control relay disconnects, and stops the battery charging to electric automobile, at the same time it can also enter to the resistance of equalizing resistance
Row regulation, to adapt to be charged to the battery of different model electric automobile, effectively meet polytype charging utensil
Charging requirement, charge efficiency is improved, and then improve the Experience Degree that people use electric automobile.
Fig. 2 shows a kind of preferable control circuit schematic diagram for the electric car charger that above-described embodiment provides, such as
Shown in Fig. 2, wherein, the first control relay is K1, preferably super-large current closed type relay；Second control relay K2,
Preferably low current relay, for example, model SHD-12VDC-F-A 4 pin normal-open type relays, the second rectification circuit D2's
Cathode output end is connected with the second control relay K2, and the direct current exported to the first control relay K1 is controlled under K2 triggering
Electric signal, with the break-make of control input interface and the first rectification circuit.
Further, the first rectification circuit D1 is preferably rectifier bridge, and the ac signal that electric power system exports is rectified into directly
Electric signal is flowed, is exported to charging utensil and is charged by output interface；Second rectification circuit D2 can also be real by rectifier bridge
It is existing, after electric power system obtains ac signal, DC signal is rectified into, is exported to the first control relay K1 coil,
And then control K1 break-make；
During specific implementation, when output interface accesses charging utensil (for example, battery of electric automobile), triggering K2 work,
K2 is in normally open, K2 is not sent trigger signal to D2, because K1 is normally closed relay, therefore, now input connects
In an ON state, the ac signal of electric power system output reaches the first rectification to path between mouth and the first rectification circuit D1
Circuit D1, after D1 rectifications, exported by output interface to charging utensil, when the utensil electricity that charges is full of, charge utensil
Voltage signal by equalizing resistance reach K2, close K2, so to D2 cathode output end send trigger signal, triggering D2 to
K1 exports DC signal, and then disconnects K1, cuts off the path between input interface and the first rectification circuit D1, stops to filling
Electrical device charges.
When above-mentioned output interface does not access charging utensil, now K2 is directly connected with output interface, is connect with obtaining output
The DC signal of mouth output, and then closure state is in, now, also trigger signal can be sent to D2 cathode output end, touched
Send out D2 and export DC signal to K1, and then disconnect K1, cut off the path between input interface and the first rectification circuit D1, stop
DC signal is only exported, serves the effect of self-protection, avoids that electric shock accidents occurs.
Further, equalizing resistance is composed in parallel by multiple resistance R1, R2, R3, and each resistance is respectively by switching (in figure
S1, S2 and S3) it is connected to the cathode output end of output interface.During specific implementation, the quantity of resistance and the switch being connected with circuit
Can be multiple, the model of the battery in practical application according to electric automobile is configured, in addition, above-mentioned K1 and K2 model
And the preferred scheme in the utility model, it is the types such as open type or closed type that can be selected when in use according to actual conditions
Number, the utility model embodiment is not limited to this.
Further, in order to ensure charger when carrying out high current or big voltage charges, there can be enough electric energy confessions
Should, above-mentioned charger also includes the charging capacitor being arranged between input interface and the first rectification circuit, as shown in Figure 2
C4, simultaneously C4 can be given to charge when charger charges for load (battery of electric automobile), it is whole when ac signal commutates
The voltage for flowing output end is changed from maximum to minimum value, and the electric energy now stored in charging capacitor C4 can supply to load
Electricity, so repeatedly, help to make DC voltage that the first rectification circuit exports more smoothly and stably, meanwhile, it can also accelerate to fill
Electric speed, and play a part of filtering.Specifically, in the control circuit schematic diagram shown in Fig. 2 also include be arranged on K1 and
The electric capacity C5 and electric capacity C3 of K2 coil pin, to be filtered processing to the DC signal for being input to relay, improve electricity
The stability on road；In practical application, the electric capacity that can also be connected in the second rectification circuit D2 exchange input channel, such as
Electric capacity C1, C1 shown in Fig. 2 are preferably variable capacitance, in the output ac signal change of electric power system, can play storage
The effect that can and filter.
Further, it is contemplated that the operating current and operating voltage of charger are larger, situation about easily generating heat, above-mentioned charging
Device also includes fan circuit (not shown in Fig. 2), and the fan circuit includes rectifier circuit and capacitor；Rectifier circuit passes through
Capacitor is connected with input interface, and the ac signal for input interface to be inputted is rectified into DC signal, for wind
Fan power supply.
Fig. 3 shows a kind of electrical schematic of the electric power system in above-described embodiment, due to the friendship of electric power system output
Stream electric signal is AC220V and/or AC380V, therefore two live wires and a ground wire can be used to realize.Further, power supply system
The ac signal exported of uniting is different, and the equalizing resistance and charging capacitor in foregoing circuit figure fortunately also have response
Adjustment, for example, when electric power system exports AC220V, R1 resistance can be that 2.9K Ω, C1 model can be preferably 450V,
2uF；When electric power system exports AC380V, R1 resistance can be that 5.8K Ω, C1 model can be preferably 450V, 1uF, tool
When body is realized, it can be configured according to actual conditions, the utility model embodiment is not limited to this.
Embodiment two：
A kind of electric car charger provided based on above-described embodiment, the utility model additionally provide a kind of electric automobile
Charging pile, the charging pile include the charger described in above-described embodiment, in addition to human-computer interaction device；Charger is used for electronic
Automobile charges；Human-computer interaction device is used for the running status that charging pile is shown to user.
Fig. 4 shows a kind of control circuit schematic diagram for the electric automobile charging pile that the utility model embodiment is provided,
Figure includes the electric car charger shown in Fig. 2, the electric power system shown in Fig. 3, and the POS of human-computer interaction device and
Electric energy meter.
In actual use, the human-computer interaction device passes through the secondary signal line and the first rectified current of charger in Fig. 4
The cathode output end of the cathode output end on road and the second rectification circuit connects；Human-computer interaction device includes processor, and with place
Manage credit card area, electric energy meter, display screen and the guidance panel of device connection；Wherein, only illustrate in Fig. 4 except electric energy meter and swipe the card
The schematic diagram of credit card area in machine, credit card area are used to sense the magnetic card of user, to obtain the user profile of user, and by user profile
Transmit to processor；Guidance panel includes operation button, is transmitted for receiving the operational order of user, and by operational order to place
Manage device；Processor is used to control charger to be charged according to the user profile and operational order of user；Processor is additionally operable to
Control electric energy meter to carry out charge metering in charger charging process, and show the operation of charging pile to user by display screen
State.
Charger part shown in Fig. 4, also include fan circuit, including capacitor C2, C6, and diode rectification
Circuit.
Fig. 5 shows the enlarged diagram of the output circuit part in Fig. 4, as shown in figure 5, including charger and electronic vapour
The battery of car, and second control circuit, wherein, D1 ends line connects the cathode output end of the first rectification circuit, D2 ends line
Connect the cathode output end of the second rectification circuit.R in Fig. 5 is the equalizing resistance of second control circuit, K2 be the second control after
Electrical equipment.After the battery of electric automobile accesses charging pile, user carries out swiping card in the credit card area of the POS, and the POS is read
After the user profile of user, charging is proceeded by under the operation of user, equalizing resistance R passes through the output interface and electronic vapour
The battery connection of car, in charging process, control terminal (two pins of connection coil) acquisition of the second control relay is electronic
The magnitude of voltage of the battery of automobile, when the current voltage value of the battery of electric automobile reaches the induced voltage of the second control relay
When, the second control relay disconnects, and stops the battery charging to the electric automobile.
Further, above-mentioned human-computer interaction device is additionally provided with running LED (not shown in Fig. 5), for indicating to fill
The running status of electric stake, wherein, the indicator lamp can be arranged on the specified location of the display screen of human-computer interaction device, be carried to user
For " standby ", " charging " and " being full of " state instruction.
Specifically, in charging process, in order to improve charge efficiency to greatest extent, in the load of charger and charging pile
In the range of, can at output interface the electric automobile of multiple identical voltages in parallel battery, progress charges simultaneously；Can also be
The battery of the multiple identical electric automobiles of series connection in energization AC voltage range, progress is charged simultaneously, to improve filling for charging pile
Electrical efficiency.
The electric automobile charging pile that the utility model embodiment provides, after the charging instruction that user is received by the POS,
Charger is controlled to charging electric vehicle, when electric automobile current voltage value reaches the sensing of the second control relay of charger
During voltage, stop the battery charging to electric automobile, different shaped can be adapted to by the equalizing resistance of output circuit for charger
The battery of number electric automobile, the charging requirement of polytype charging utensil is effectively met, improves charge efficiency, Jin Erti
High people use the Experience Degrees of electric automobile.
The electric automobile charging pile that the utility model embodiment provides, the electric car charger provided with above-described embodiment
With identical technical characteristic, so can also solve identical technical problem, reach identical technique effect.
Embodiment three：
On the basis of above-described embodiment, the utility model embodiment additionally provides a kind of electromobile charging management system
System, including the electric automobile charging pile described in above-described embodiment two, in addition to server；Charging pile passes through wireless network with server
Network is communicated；Server is used for the data for receiving charging pile upload, and the charging process of charging pile is counted according to the data
Take management, and statistics and analysis is carried out to the service data of charging pile.
During specific implementation, the intelligent control mould being connected with processor can be set on other interactive device of charging pile
Block, concentrator is connected to by bus communication, concentrator with server by utilizing wireless network (for example, CDMA/GPRS/3G/4G
Deng network) data interaction is carried out, to obtain the service data of charging pile.Fig. 6 shows a kind of charging management system for electric automobile
Structured flowchart, including server 600 and multiple charging piles 602, further, in addition to the charging work being connected with server 600
Make station 601.Wherein, the quantity of the charging pile in Fig. 6 is three, it will be appreciated that Fig. 6 is only schematic diagram, during specific implementation, is filled
The quantity of electric stake can be configured according to the actual conditions of charging station, and the utility model embodiment is not limited to this.
In actual use, human-computer interaction device's networking of server and charging pile can be with compatible battery management system
With Charge Management service platform.User can be operated when being charged using charging pile in guidance panel, selection charging
Pattern, such as：Periodic metering is charged, charges by electricity, is full of automatically, by mileage charging etc., when starting to charge up, battery management
Service system can also monitor the working condition (voltage, electric current and the temperature of battery) of the battery of electric automobile, and battery is carried out
Management is maximally utilised with avoiding the occurrence of overdischarge, overcharging, overheat the serious energy imbalance of the voltage between cell
Battery storage capacity and cycle life.
Further, Charge Management service platform can be provided with the function of Charge Management, charging operation and comprehensive inquiry, right
The data of each charging pile carry out centralized management, as electric automobile information, battery information, user's card information and charging pile are believed
Breath etc., to ensure that charging station is reliably and securely run.
Meanwhile in order to avoid user is due to the safety problem that charged caused by operational error, before user is charged, clothes
Whether the battery connection that the service data that device can also upload according to charging pile of being engaged in detects electric automobile is normal, if abnormal,
For example, the charger of charging pile and the battery of electric automobile are not switched on, then the man-machine interaction that server can be to charging pile is set
Preparation send halt instruction, makes the output circuit of charger will not export DC signal, to ensure the safety of charging station and user.
The charging management system for electric automobile that the utility model embodiment provides, by the way that charging pile is connected with server,
The charging pile that can include to charging station carries out unified intelligent management, and then can ensure the safe and reliable of charging station
Operation, help to make charging station to turn into the important component of intelligent grid, improve charge efficiency, and then improve people and use
The Experience Degree of electric automobile.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description
Specific work process, may be referred to the corresponding process in previous embodiment, will not be repeated here.In addition, it is necessary to explanation,
Term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
Finally it should be noted that：Above example, only specific embodiment of the present utility model, to illustrate this practicality
New technical scheme, rather than its limitations, the scope of protection of the utility model is not limited thereto, although with reference to foregoing implementation
The utility model is described in detail example, it should be understood by those skilled in the art that：Any skill for being familiar with the art
In the technical scope that the utility model discloses, it can still be carried out art personnel to the technical scheme described in previous embodiment
Modification can readily occur in change, or carry out equivalent substitution to which part technical characteristic；And these are changed, change or replace
Change, the essence of appropriate technical solution is departed from the spirit and scope of the utility model embodiment technical scheme, should all cover
Within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should using scope of the claims as
It is accurate.
Claims (10)
- A kind of 1. electric car charger, it is characterised in that including：Input interface, the first rectification circuit and output circuit；The input interface is connected with electric power system, for receiving the ac signal of the electric power system output；First control circuit is provided between the input interface and first rectification circuit, the first control circuit includes First control relay, triggers circuit and the second rectification circuit, first control relay be arranged on the input interface with On the path of first rectification circuit；The triggers circuit is connected with the DC output end of second rectification circuit, is used for The trigger signal of user is received, and the trigger signal is transmitted to second rectification circuit；The DC output end of second rectification circuit is connected with the control terminal of first control relay, second rectification The input of circuit is connected with electric power system, under the triggering of the trigger signal, obtaining the electric power system output Ac signal, and the ac signal is rectified into DC signal, it is described straight to first control relay output Electric signal is flowed, to control first control relay to connect the path of the input interface and first rectification circuit；First rectification circuit is used to the ac signal that the electric power system exports being rectified into DC signal and by institute DC signal is stated to transmit to output circuit；The output circuit includes output interface and second control circuit；The output interface is used for the battery with electric automobile Connection；The second control circuit includes equalizing resistance and the second control relay being connected with the equalizing resistance, and described Two control relays are arranged on the path of first rectification circuit and the output interface；The first rectification circuit transmission The DC signal transmitted by the second control circuit to the output interface, with what is connected to the output interface The battery of the electric automobile is charged；The equalizing resistance is connected by the output interface with the battery of the electric automobile, and one end of the equalizing resistance is total to With the control terminal for being connected to second control relay, second control relay is additionally operable to obtain the electric automobile The magnitude of voltage of battery, when the current voltage value of the battery of the electric automobile reaches the induced voltage of second control relay When, second control relay disconnects, and cuts off the path of first rectification circuit and the output interface, stops to described The battery charging of electric automobile.
- 2. charger according to claim 1, it is characterised in that the equalizing resistance is adjustable resistance, the adjustable electric Resistance is made up of multiple resistor coupled in parallel, and one end of the multiple resistance is commonly connected to the control terminal of second control relay, The other end of the multiple resistance is connected to the cathode output end of the output circuit by multiple switch respectively.
- 3. charger according to claim 1, it is characterised in that the charger also include connect it is described second control after First signal wire of the DC output end of electrical equipment and second rectification circuit；Second control relay is additionally operable to, when cutting off the path of first rectification circuit and the output interface, pass through First signal wire, which triggers second rectification circuit, to be stopped exporting the DC signal to first control relay.
- 4. charger according to claim 1, it is characterised in that the ac signal of electric power system output is AC220V and/or AC380V.
- 5. charger according to claim 1, it is characterised in that the charger also includes being arranged on the input interface Charging capacitor between first rectification circuit.
- 6. charger according to claim 1, it is characterised in that the charger also includes fan circuit, the fan Circuit includes rectifier circuit and capacitor；The rectifier circuit is connected by the capacitor with the input interface, for the friendship for inputting the input interface Stream electric signal is rectified into DC signal, for being powered to fan.
- 7. a kind of electric automobile charging pile, it is characterised in that the charging pile includes filling described in any one of claim 1~6 Electrical equipment, in addition to human-computer interaction device；The charger is used for charging electric vehicle；The human-computer interaction device is used for the running status that the charging pile is shown to user.
- 8. charging pile according to claim 7, it is characterised in that the human-computer interaction device passes through secondary signal line and institute State the cathode output end connection of the cathode output end and the second rectification circuit of the first rectification circuit of charger；The human-computer interaction device includes processor, and credit card area, electric energy meter, display screen and the behaviour being connected with the processor Make panel；The credit card area is used for the magnetic card for sensing user, to obtain the user profile of the user, and the user profile is passed Transport to the processor；The guidance panel includes operation button, is transmitted for receiving the operational order of the user, and by the operational order To processor；The processor is used to control the charger to be filled according to the user profile of the user and the operational order Electricity；The processor is additionally operable to control the electric energy meter to carry out charge metering in the charger charging process, and passes through The display screen shows the running status of the charging pile to the user.
- 9. charging pile according to claim 7, it is characterised in that the human-computer interaction device is additionally provided with running status and referred to Show lamp, for indicating the running status of the charging pile.
- 10. a kind of charging management system for electric automobile, it is characterised in that including the electronic vapour described in any one of claim 7~9 Car charging pile, in addition to server；The charging pile is communicated with the server by wireless network；The server is used to receive the charging pile The data of biography, accounting management is carried out to the charging process of the charging pile according to the data, and to the operation of the charging pile Data carry out statistics and analysis.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720379650.0U CN206623703U (en) | 2017-04-10 | 2017-04-10 | Electric car charger, charging pile and charging management system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720379650.0U CN206623703U (en) | 2017-04-10 | 2017-04-10 | Electric car charger, charging pile and charging management system |
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| CN206623703U true CN206623703U (en) | 2017-11-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828180A (en) * | 2017-04-10 | 2017-06-13 | 买买提艾力·阿布都热西提 | Electric car charger, charging pile and charging management system |
| CN109830061A (en) * | 2017-11-23 | 2019-05-31 | 斗山重工业建设有限公司 | Charging/electricity selling device and its method |
-
2017
- 2017-04-10 CN CN201720379650.0U patent/CN206623703U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828180A (en) * | 2017-04-10 | 2017-06-13 | 买买提艾力·阿布都热西提 | Electric car charger, charging pile and charging management system |
| CN106828180B (en) * | 2017-04-10 | 2024-02-13 | 买买提艾力·阿布都热西提 | Electric automobile charger, charging pile and charging management system |
| CN109830061A (en) * | 2017-11-23 | 2019-05-31 | 斗山重工业建设有限公司 | Charging/electricity selling device and its method |
| CN109830061B (en) * | 2017-11-23 | 2021-10-01 | 斗山重工业建设有限公司 | Charging/selling device and method thereof |
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