CN106274532A - A kind of electric automobile charging station - Google Patents
A kind of electric automobile charging station Download PDFInfo
- Publication number
- CN106274532A CN106274532A CN201610741074.XA CN201610741074A CN106274532A CN 106274532 A CN106274532 A CN 106274532A CN 201610741074 A CN201610741074 A CN 201610741074A CN 106274532 A CN106274532 A CN 106274532A
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- China
- Prior art keywords
- circuit
- controller circuitry
- input
- electric automobile
- charging station
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- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 230000003287 optical effect Effects 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 229910018095 Ni-MH Inorganic materials 0.000 description 2
- 229910018477 Ni—MH Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
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- 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
- B60L53/60—Monitoring or controlling 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
- B60L53/30—Constructional details of charging stations
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- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
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- H02J7/0027—
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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
-
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention provides a kind of electric automobile charging station, belong to charger field, including 220V input interface, full-bridge rectification filter circuit, power switch, high frequency transformer, current rectifying and wave filtering circuit, optical coupling isolator, controller circuitry, voltage detecting circuit, current detection circuit, temperature sensing circuit, serial port circuit and PC.220V input interface input termination civil power, 220V input interface output termination full-bridge rectification filter circuit.The outfan of full-bridge rectification filter circuit is connected with external charging battery through power switch, high frequency transformer and current rectifying and wave filtering circuit.The input of voltage detecting circuit, current detection circuit and temperature sensing circuit is all connected with external charging battery, and outfan is all connected with controller circuitry.Controller circuitry is connected with mutual PC through serial port circuit.Controller circuitry is connected with power switch through optical coupling isolator.
Description
Technical field
The present invention relates to charger field, specifically relate to a kind of electric automobile charging station.
Background technology
Battery is the crucial power output unit of electric automobile, at lead-acid accumulator, nickel-cadmium cell, Ni-MH battery, lithium electricity
In several conventional battery such as pond and fuel cell, because there is energy than big, lightweight, good temp characteristic, pollute low, memory effect
The feature such as the most inconspicuous, lead-acid accumulator, Ni-MH battery use the most universal in electric automobile.Yet with charging method not
Correctly cause the life-span well below regulation in the service life of rechargeable battery.That is a lot of batteries do not damaged but
Bad by filling, it is seen that battery life is had a great impact by the quality of charger.Accordingly, it would be desirable to design one is filled based on the Internet
The electric automobile charging station of electricity, can be charged with convenient user, can effectively improve charge efficiency, extends making of battery
Use the life-span.
Summary of the invention
The deficiency existed for above-mentioned prior art, the present invention provides a kind of electric automobile charging station.
The present invention solves the problems referred to above by the following technical programs:
A kind of electric automobile charging station, becomes including 220V input interface, full-bridge rectification filter circuit, power switch, high frequency
Depressor, current rectifying and wave filtering circuit, optical coupling isolator, controller circuitry, voltage detecting circuit, current detection circuit, temperature detection electricity
Road, serial port circuit and PC；
Described 220V input interface input termination civil power, 220V input interface output termination full-bridge rectification filter circuit；Institute
State the outfan of full-bridge rectification filter circuit through power switch, high frequency transformer and current rectifying and wave filtering circuit with external charging battery even
Connect；The input of described voltage detecting circuit, current detection circuit and temperature sensing circuit is all connected with external charging battery, defeated
Go out end to be all connected with controller circuitry；Described controller circuitry is connected with mutual PC through serial port circuit；Described controller circuitry warp
Optical coupling isolator is connected with power switch.
The present invention still further comprises alarm, and the input of described alarm is connected with controller circuitry.
In such scheme, preferably controller circuitry includes PWM output circuit, AD conversion circuit and microprocessor；Institute
State WM output circuit and AD conversion circuit is all connected with microprocessor；The outfan of described PWM output circuit and optical coupling isolator
Connect；The input of described AD conversion circuit is connected with voltage detecting circuit, current detection circuit.
In such scheme, preferably microprocessor uses model to be that C8051040F single-chip microcomputer is for processing chip.
In such scheme, preferably current rectifying and wave filtering circuit includes rectification circuit and output filter circuit；Described rectified current
The input on road is connected with high frequency transformer；Described rectification circuit through output filter circuit be connected.
Advantages of the present invention with effect is:
1, the present invention uses power switch as the control of charging input switch, can enter according to the state of rechargeable battery
The charge power that Row sum-equal matrix is different, can be greatly reinforced the efficiency of charging and improve the life-span of rechargeable battery；
2, further, the present invention is also provided with optical coupling isolator, big electric current and controller is isolated, effectively prevents
The impact on controlling of the big electric current, improves the precision controlled so that people feel more relieved charging；
3, in the present invention, various piece is all to use modularized processing, thus saves development time and the expense of product,
Reduce production cost, also improve concordance and the reliability of product simultaneously, there is good promotional value.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the present invention.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
A kind of electric automobile charging station, as it is shown in figure 1, include that 220V input interface, full-bridge rectification filter circuit, power are opened
Pass, high frequency transformer, current rectifying and wave filtering circuit, optical coupling isolator, controller circuitry, voltage detecting circuit, current detection circuit, temperature
Degree testing circuit, serial port circuit and PC；
Described 220V input interface input termination civil power, 220V input interface output termination full-bridge rectification filter circuit；Institute
State the outfan of full-bridge rectification filter circuit through power switch, high frequency transformer and current rectifying and wave filtering circuit with external charging battery even
Connect；The input of described voltage detecting circuit, current detection circuit and temperature sensing circuit is all connected with external charging battery, defeated
Go out end to be all connected with controller circuitry；Described controller circuitry is connected with mutual PC through serial port circuit；Described controller circuitry warp
Optical coupling isolator is connected with power switch.
220V input interface is used for connecing civil power, and city is electrically accessed in charging station.220V input interface mainly completes charging
Stand and the interface of outside civil power.
Full-bridge rectification filter circuit input voltage filtering and input rectifying, filter the ripple of the voltage of civil power.Full-bridge is whole
First the civil power pressure just entered mainly is processed by stream filter circuit, gives the voltage of circuit with stable below.
Power switch, for the voltage of process is carried out power control, controls the size of power.Power switch is to charging station
Extremely important, mainly it is adjusted the power of input voltage according to the state of rechargeable battery, improves charge efficiency and increase is filled
The life-span of electricity battery.
High frequency transformer, for input voltage is carried out transformation process, becomes low-voltage big voltage.High frequency transformer is
The module that Switching Power Supply is common, the change of voltage is played very important effect, is mainly boosted voltage or subtract by him
Pressure processes.
Current rectifying and wave filtering circuit includes rectification circuit and output filter circuit；The input of described rectification circuit and high frequency transformation
Device connects；Described rectification circuit through output filter circuit be connected.
Optical coupling isolator is used for isolating big electric current, and protection controller circuitry exempts from the interference of big electric current.Coupling isolator is electricity
The control signal isolator that source domain is conventional, plays a very good protection.
Controller circuitry includes PWM output circuit, AD conversion circuit and microprocessor；Described WM output circuit and AD convert
Circuit is all connected with microprocessor；The outfan of described PWM output circuit is connected with optical coupling isolator；Described AD conversion circuit
Input is connected with voltage detecting circuit, current detection circuit.Described microprocessor uses model to be that C8051040F single-chip microcomputer is
Process chip.Controller circuitry is for receiving voltage detecting circuit, current detection circuit, temperature sensing circuit and the number passed back
According to, according to the data output control signal of voltage detecting circuit, current detection circuit and temperature sensing circuit through coupling isolator
Power switch is controlled；Carry out data exchange with Internet data center simultaneously.PWM output circuit is used for exporting PWM letter
Number through coupling isolator control power switch；The electricity that AD conversion circuit returns voltage detecting circuit, current detection circuit collection
Pressure and electric current carry out analog digital conversion, and the data of conversion are passed to microprocessor；Microprocessor for data process, data operation and
Signal controls.
Serial port circuit is for the communication between controller circuitry and PC, for the communication mode of full duplex.
PC is computer, is mainly used in controlling the charging of charging station, and the charge data of charging station is stored in data base
Middle user can inquire about charge condition at any time.
Below preferred embodiment to the invention is illustrated, but the present invention is not limited to embodiment,
Those of ordinary skill in the art can also make the modification of all equivalents on the premise of the invention spirit
Or replace, modification or the replacement of these equivalents are all contained in scope of the present application.
Claims (5)
1. an electric automobile charging station, it is characterised in that: include that 220V input interface, full-bridge rectification filter circuit, power are opened
Pass, high frequency transformer, current rectifying and wave filtering circuit, optical coupling isolator, controller circuitry, voltage detecting circuit, current detection circuit, temperature
Degree testing circuit, serial port circuit and PC；
Described 220V input interface input termination civil power, 220V input interface output termination full-bridge rectification filter circuit；Described entirely
The outfan of bridge current rectifying and wave filtering circuit is connected with external charging battery through power switch, high frequency transformer and current rectifying and wave filtering circuit；
The input of described voltage detecting circuit, current detection circuit and temperature sensing circuit is all connected with external charging battery, output
End is all connected with controller circuitry；Described controller circuitry is connected with mutual PC through serial port circuit；Described controller circuitry is through light
Coupling isolator is connected with power switch.
A kind of electric automobile charging station the most according to claim 1, it is characterised in that: also include alarm, described warning
The input of device is connected with controller circuitry.
A kind of electric automobile charging station the most according to claim 1, it is characterised in that: described controller circuitry includes PWM
Output circuit, AD conversion circuit and microprocessor；Described WM output circuit and AD conversion circuit are all connected with microprocessor；Described
The outfan of PWM output circuit is connected with optical coupling isolator；The input of described AD conversion circuit and voltage detecting circuit, electric current
Testing circuit connects.
A kind of electric automobile charging station the most according to claim 3, it is characterised in that: described microprocessor use model is
C8051040F single-chip microcomputer is for processing chip.
A kind of electric automobile charging station the most according to claim 1, it is characterised in that: described current rectifying and wave filtering circuit includes whole
Current circuit and output filter circuit；The input of described rectification circuit is connected with high frequency transformer；Described rectification circuit is through output
Filter circuit be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610741074.XA CN106274532A (en) | 2016-08-26 | 2016-08-26 | A kind of electric automobile charging station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610741074.XA CN106274532A (en) | 2016-08-26 | 2016-08-26 | A kind of electric automobile charging station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106274532A true CN106274532A (en) | 2017-01-04 |
Family
ID=57677023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610741074.XA Pending CN106274532A (en) | 2016-08-26 | 2016-08-26 | A kind of electric automobile charging station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106274532A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105162186A (en) * | 2015-08-20 | 2015-12-16 | 万长宇 | Intelligent charging system for electric vehicle and charging method |
| CN105196888A (en) * | 2015-10-20 | 2015-12-30 | 西安特锐德智能充电科技有限公司 | Charge management system and method for electric vehicle charger |
| CN105711432A (en) * | 2016-01-19 | 2016-06-29 | 刘军 | Intelligent charging control system and control method thereof |
| CN105730278A (en) * | 2016-03-16 | 2016-07-06 | 广州橙行智动汽车科技有限公司 | Intelligent charging management system for electric automobile |
-
2016
- 2016-08-26 CN CN201610741074.XA patent/CN106274532A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105162186A (en) * | 2015-08-20 | 2015-12-16 | 万长宇 | Intelligent charging system for electric vehicle and charging method |
| CN105196888A (en) * | 2015-10-20 | 2015-12-30 | 西安特锐德智能充电科技有限公司 | Charge management system and method for electric vehicle charger |
| CN105711432A (en) * | 2016-01-19 | 2016-06-29 | 刘军 | Intelligent charging control system and control method thereof |
| CN105730278A (en) * | 2016-03-16 | 2016-07-06 | 广州橙行智动汽车科技有限公司 | Intelligent charging management system for electric automobile |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Yu Cai Lu, Qixing District, Guilin City, the Guangxi Zhuang Autonomous Region No. 15 541004 Applicant after: Wu Tongguang Address before: Emerging jewelry Road Wuzhou City Changzhou District 543000 the Guangxi Zhuang Autonomous Region No. 2 unit 1 building 2-1 Room 601 Applicant before: Wu Tongguang |
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| COR | Change of bibliographic data | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |