CN106364360B - A kind of electric automobile charging station - Google Patents
A kind of electric automobile charging station Download PDFInfo
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- CN106364360B CN106364360B CN201610952978.7A CN201610952978A CN106364360B CN 106364360 B CN106364360 B CN 106364360B CN 201610952978 A CN201610952978 A CN 201610952978A CN 106364360 B CN106364360 B CN 106364360B
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- charging station
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- electric car
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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
- B60L53/66—Data transfer between charging stations and vehicles
- B60L53/665—Methods related to measuring, billing or payment
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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
-
- 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
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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
- 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
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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
- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
-
- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention patent discloses a kind of electric automobile charging station, it include multiple charging piles and charging site server in charging station, charging pile is configured with charging interface unit, charge power control unit, power converter cell, charging pile sensor unit, charging pile communication unit and charging pile main control unit, and charging site server is configured with input unit, display unit, charging station communication unit, data storage cell, charging station sensor unit and charging station main control unit.The charging station is by using adjustment of electricity charges mechanism, with valence amount, so that the electric car of emergency charging, selection are not charged in the electric load demand low ebb time, electric system pressure is effectively relieved, while having ensured electric system and the safe operation of charging station and the reliable charging of electric car.
Description
Technical field
The present invention relates to a kind of electric automobile charging stations, and in particular to a kind of consideration substation's load factor and charging station load
The electric automobile charging station of rate.
Background technique
As the demand and consumption of fossil fuel constantly increase, energy shortages and environmental pollution have become countries in the world urgency
Problem to be solved, and electric car (Electric Vehicle, EV) is relied on and is driven by electricity, noise is low, and efficiency is high, and zero is dirty
Dye more can directly solve energy dependence, exhaust emissions and problem of environmental pollution than traditional fuel-engined vehicle.Its large-scale application is
Alleviate one of energy shortages, air environmental pollution and the most effective mode for realizing low-carbon economy.
With the development of electric car, the demand of electric automobile charging station will be also stepped up, and will lead to power load
The problem of load demand transients increase, and increase to alleviate power demand moment, can be by increasing charging station higher level electric power
System power capacity solves, however it must lead to the rise of power construction cost, and during causing non-electrical electrical automobile to charge
Electric power resource and power equipment it is idle.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, a kind of electric automobile charging station are invented, in electric load
When demand is larger, electric system pressure is effectively relieved, ensures the safe operation of electric system and the reliable charging of electric car.
Technical solution provided by the invention are as follows: a kind of electric automobile charging station includes multiple charging piles in charging station and is filled
Power station server, charging pile are passed configured with charging interface unit, charge power control unit, power converter cell, charging pile
Sensor cell, charging pile communication unit and charging pile main control unit, charging site server configured with input unit, display unit,
Charging station communication unit, data storage cell, charging station sensor unit and charging station main control unit, wherein in charging pile
Multiple charging piles are connected by power transmission lines and power switch with the power transformer of higher level's distribution system, charging server
By the monitoring system of charging station communication unit and the transformer, charging pile communication unit, there is charge requirement or carrying out
The electric car of charging is communicated.
Charging interface on the charging pile is connected by power line and charging gun with electric vehicle charge interface, charging pile
The charge power control instruction of main control unit is sent to charge power control unit, charge power control unit by communication unit will
Described instruction is converted into pwm signal and carries out on-off control to the switch in power converter cell, to control charging pile to electricity
Voltage, electric current, the power that charge power, the charging pile sensor unit acquisition charging pile of electrical automobile output are exported to electric car
Or power factor information, and the information is sent to charging pile main control unit, charging pile main control unit is communicated by charging pile
The information is sent to charging station communication unit by unit.
The charging station administrative staff safeguard charging site server by input unit and display unit, to respectively filling
Electric stake is monitored, and charging station communication unit receives the electricity that each charging pile is exported to electric car from charging pile communication unit
Pressure, electric current, power and power factor information are born from receiving transformer from the monitoring system of the power transformer of higher level's distribution system
Load rate and transformer capacity information receive preliminary filling power information from having from charge requirement electric car, data storage cell stores simultaneously
Update power transformer historic load curve, historic load rate curve or history dump power the curve letter of higher level's distribution system
Breath, charging station servers master unit is according to historic load curve, historic load rate curve or history residue available power curve
Inquiry obtains the load factor of transformer at this time and remaining available power, and can according to the load factor and residue of the transformer at this time
With power, have at charge requirement electric car receive preliminary filling power information, charging station load factor, charging station residue available power, this
When from the power purchase unit price information of higher level's electricity provider and available charging pile number be calculated charging station at this time sale of electricity unit price letter
Breath sends the sale of electricity unit price information to the electric car for having charge requirement by charging station communication unit, there is charge requirement
Electric car decides whether to charge in the charging station according to sale of electricity unit price information.
The sale of electricity unit price is, whereinTo become from the electric power of higher level's distribution system
The power purchase unit price of depressor,For the load factor of the power transformer of higher level's distribution system,It is the load factor of power transformer to selling
The impact factor of electric unit price,The load factor of charging station,For charging station load factor to the impact factor of sale of electricity unit price,For
Charging schedules are schedulable,The schedulable impact factor to sale of electricity unit price of charging schedules.Charging schedules are schedulable, whereinFor battery rated capacity,For rechargeable battery expectation charging in electric car
State-of-charge,For the state-of-charge before rechargeable battery charging in electric car, t is that electric car car owner it is expected to complete
The time of charging.Impact factor of the load factor of power transformer to sale of electricity unit price,
Wherein,For the load factor of the power transformer of higher level's distribution system, influence of the load factor of the charging station to sale of electricity unit price because
Son, whereinThe load factor of charging station.
Wired charging and wireless charging two ways are set on charging pile, when the electric car that needs charge needs line charge
It when electric, is charged by wired charging method for it, when needing the electric car to charge to need wireless charging, passes through wireless charging
Mode charges for it.
The communication process between electric car that charging station and needs charge is as follows: 1) electric car search is available nearby
Charging station, and to described charge request can be sent with charging station；2) charging station decides whether to fill it according to self-operating situation
Electricity, when determining to charge to it, sending charging to electric car allows information；3) electric car acknowledges receipt of the charging and allows
After information, battery rated capacity is sent to charging station, the state-of-charge of rechargeable battery expectation charging in electric car,
State-of-charge in electric car before rechargeable battery charging, the time t and electricity of electric car car owner expectation completion charging
The location information of electrical automobile；4) after charging station receives the information of electric car, sale of electricity unit price is calculated, and by unit price information hair
It send to electric car；5) electric car decides whether to charge according to the monovalent information, when automobile needs to charge, to charging station
Send the information that confirmation is charged in charging station.When charging station load factor is higher, after receiving the confirmation charge information of electric car,
Charging deposit is sent to electric car to prompt and be arranged to wait the deposit time, after electric car receives the deposit prompt, is being waited
Deposit is paid to charging station to pass through electronic fare payment system in the deposit time, it is reserved for electric car after charging station receives deposit
Charging power, when waiting charging station in the deposit time that cannot receive deposit, charging station is sent to it charging pre-contract cancellation and mentions
Show.When charging station load factor is lower, deposit prompt is not sent to electric car, directly reserve charging power for electric car.
Implement electric automobile charging station of the invention, have the advantages that, the charging station is by using adjustment of electricity charges
Mechanism, with valence amount, so that the electric car of emergency charging, selection are not charged in the electric load demand low ebb time, had
Effect alleviates electric system pressure, while having ensured electric system and the safe operation of charging station and the reliable charging of electric car；
In addition, realizing in such a way that hand shaking is pre-charged contract and carrying out humanized effective information between charging station and electronic car owner
Sufficiently interaction, both ensure that the timeliness of charging, also effectively reduce the probability of electricity consumption contract dispute generation；By on charging pile
Wired charging and wireless charging two ways are set, can satisfy the individual demand of the car owner of different charge requirements, increase
Client's amount and customer satisfaction.
Detailed description of the invention
Fig. 1 is the system layout of charging station of the present invention
Fig. 2 is the communication process figure between charging station and the electric car for needing to charge.
Specific embodiment
Fig. 1 be charging station of the invention system layout: vehicle charging station 1 specifically include that server 2, charging pile 3,
Distribution box 4.Wherein, charging pile 3 is connect by power cable with the switch on distribution box, and distribution box passes through power cable and charging
Higher level's transformer 5 of standing connection, provides working power by higher level's distribution transformer for charging pile.The multiple sons of setting are opened in distribution box
It closes, the on-off of each charging pile power supply is controlled by the sub switch in distribution box connected to it in charging station, and master opens in distribution box
Close the on-off for controlling entire switchyard electric supply.It is provided with power meter or electric energy meter between substation and distribution box, uses
In the electricity of statistics charging station superior electric system buying, power meter or electric energy are also equipped between distribution box and charging pile
Table, for counting the electricity sales amount of each charging pile.The setting of server 2 is powered in charging station by room electricity, and communication cable is passed through
Wire communication mode or wireless communication mode are communicated with electric energy meter, the charging pile in the monitoring system of transformer, charging station respectively
Unit, the electric car 6 for having charge requirement or charging are communicated.
It is remaining that server 2 obtains its historic load curve, historic load rate curve or history from higher level's distribution transformer
Power curve information, charging station servers master unit can according to historic load curve, historic load rate curve or history residue
Inquire to obtain the load factor of transformer at this time and remaining available power with power curve, and according to the load of the transformer at this time
Rate and remaining available power, have receive preliminary filling power information, charging station load factor, charging station residue at charge requirement electric car can
Selling for charging station at this time is calculated with power, at this time from the power purchase unit price information of higher level's electricity provider and available charging pile number
Electric unit price information sends the sale of electricity unit price information to the electric car for having charge requirement by charging station communication unit, has and fill
The electric car of electricity demanding decides whether to charge in the charging station according to sale of electricity unit price information.
Fig. 2 is the communication process figure between charging station and the electric car for needing to charge, and process is as follows: 1) when on road surface
When the automobile travelled needs to charge, searched for nearby using its on-vehicle navigation apparatus with the presence or absence of available charging station；2) work as hair
Now nearby when having available charging station, using vehicle communications device to charging station being used to send charge request information；3) in charging station
Communication system receives the information, and whether verifies charging station there are still available charge power, can include simultaneously upper with charge power
Grade transformer can be supplied to the dump power of electrical power, also include available battery in the schedulable lower electric car of charging schedules
The electric power of storage, when electric power deficiency in charging station, using available electricity in the schedulable lower electric car of charging schedules
The electric power of pond storage is the electric car charging for needing to charge；4) it can determine have enough electric power to need after charging station verification
When the electric car to be charged charging, sending charging to electric car allows information, when charging station does not have enough electric power, hair
It send and forbids charge information；5) electric car receive above- mentioned information, when above- mentioned information be charging allow information when, electric car by its
Battery rated capacity, the state-of-charge of rechargeable battery expectation charging in electric car, in electric car before rechargeable battery charging
State-of-charge, electric car car owner it is expected that the time for completing charging is sent to charging station, when above- mentioned information are to forbid charging, return
Returning step 1) and continuing searching nearby can use charging station；6) when charging station communication system receives electric car for the specified appearance of its battery
It measures, the state-of-charge of rechargeable battery expectation charging in electric car, the state-of-charge in electric car before rechargeable battery charging, electricity
Electrical automobile car owner it is expected after completing the information such as the time of charging, in conjunction with the power purchase list of the power transformer from higher level's distribution system
Valence, the load factor of the power transformer of higher level's distribution system, the load factor of power transformer to the impact factor of sale of electricity unit price, on
The load factor of the power transformer of grade distribution system, the load factor of charging station, influence of the load factor of charging station to sale of electricity unit price
The factor, charging schedules are schedulable, the schedulable impact factor to sale of electricity unit price of charging schedules, calculate charging unit price, calculate public
Formula is as follows:, wherein charging schedules are schedulable to be,
In,To be monovalent from the power purchase of the power transformer of higher level's distribution system,For higher level's distribution system power transformer it is negative
Load rate,For power transformer load factor to the impact factor of sale of electricity unit price,The load factor of charging station,For the negative of charging station
Load rate to the impact factor of sale of electricity unit price,It is schedulable for charging schedules,The schedulable influence to sale of electricity unit price of charging schedules because
Son, and k1, k2, k3 can sets itselfs according to actual needs；7) the monovalent information of charging is sent to electric car by charging station, electronic
Whether automobile determines to charge according to monovalent information, when electric car determines that unit price can receive, to charging station transmission confirmation charging
Information, charging station return for the reserved charge power of the electric car when electric car determines that unit price is excessively high after receiving the information
Step 1), which continues searching, can nearby use charging station.If it is true that charging station cannot receive the charging from electric car at the appointed time
After recognizing information, the charge request information for receiving other electric cars is continued waiting for.
The present invention is not limited to the disclosed embodiments and attached drawing, it is intended to which covering falls into each of spirit of that invention and protection scope
Kind variation and deformation.
Claims (9)
1. a kind of electric automobile charging station, interior charging station includes multiple charging piles and charging site server, it is characterised in that: charging
Stake is configured with charging interface unit, charge power control unit, power converter cell, charging pile sensor unit, charging pile
Communication unit and charging pile main control unit, charging site server configured with input unit, display unit, charging station communication unit,
Data storage cell, charging station sensor unit and main control unit, wherein multiple charging piles in charging station pass through power transmission
Route and power switch are connected with the power transformer of higher level's distribution system, and charging server is by charging station communication unit and becomes
The monitoring system of depressor, charging pile communication unit, the electric car for having charge requirement or charging are communicated, charging
Station administration personnel safeguard charging site server by input unit and display unit, are monitored to each charging pile, fill
Power station communication unit receives voltage, electric current, power and the function that each charging pile is exported to electric car from charging pile communication unit
Rate factor information, from receiving transformer load factor and transformer capacity from the monitoring system of the power transformer of higher level's distribution system
Information receives preliminary filling power information from having from charge requirement electric car, data storage cell stores and update higher level's distribution system
Power transformer historic load curve, historic load rate curve or history dump power calibration curve information, charge site server master
It controls unit and inquires to obtain transformer at this time according to historic load curve, historic load rate curve or history residue available power curve
Load factor and remaining available power, and according to the load factor of the transformer at this time and remaining available power, have charge requirement
At electric car receive preliminary filling power information, charging station load factor, charging station residue available power, at this time from higher level's electricity provider
Power purchase unit price information and available charging pile number the sale of electricity unit price information of charging station at this time is calculated, it is single to pass through charging station communication
Member sends the sale of electricity unit price information to the electric car for having charge requirement, has the electric car of charge requirement according to sale of electricity unit price
Information decides whether to charge in the charging station.
2. electric automobile charging station according to claim 1, it is characterised in that: the charging interface on the charging pile passes through
Power line and charging gun are connected with electric vehicle charge interface, charging pile communication unit refers to the charge power control of main control unit
Order is sent to charge power control unit, charge power control unit and converts pwm signal to power inverter for described instruction
Switch in unit carries out on-off control, to control charge power, the charging pile sensor that charging pile is exported to electric car
Voltage, electric current, power or the power factor information that unit acquisition charging pile is exported to electric car, and the information is sent to
The information is sent to charging station communication list by charging pile communication unit by charging pile main control unit, charging pile main control unit
Member.
3. electric automobile charging station according to claim 1, it is characterised in that: the sale of electricity unit price is, whereinTo be monovalent from the power purchase of the power transformer of higher level's distribution system,It is upper
The load factor of the power transformer of grade distribution system,For power transformer load factor to the impact factor of sale of electricity unit price,For
The load factor of charging station,For charging station load factor to the impact factor of sale of electricity unit price,It is schedulable for charging schedules,It fills
Electricity arranges the schedulable impact factor to sale of electricity unit price.
4. electric automobile charging station according to claim 3, the charging schedules are schedulable, whereinFor battery rated capacity,For rechargeable battery expectation charging in electric car
State-of-charge,For the state-of-charge before rechargeable battery charging in electric car, t is that electric car car owner it is expected to complete
The time of charging.
5. electric automobile charging station according to claim 3, the shadow of the load factor of the power transformer to sale of electricity unit price
Ring the factor, whereinFor the load factor of the power transformer of higher level's distribution system, institute
State impact factor of the load factor to sale of electricity unit price of charging station, whereinCharging station
Load factor.
6. electric automobile charging station according to claim 3, wired charging and wireless charging two are set on the charging pile
Kind of mode is charged when needing the electric car to charge to need wired charging by wired charging method for it, when needing to charge
Electric car when needing wireless charging, charged by wireless charging mode for it.
7. between the electric car that electric automobile charging station according to claim 1, the charging station and needs charge
Communication process is as follows: 1) electric car searches for available charging station nearby, and can send charge request with charging station to described；2)
Charging station decides whether to charge to it according to self-operating situation, when determining to charge to it, sends charging to electric car and permits
Perhaps information；3) after electric car acknowledges receipt of the charging permission information, battery rated capacity is sent to charging station, electronic vapour
The state-of-charge of interior rechargeable battery expectation charging, state-of-charge in electric car before rechargeable battery charging,
Electric car car owner it is expected to complete the time t of charging and the location information of electric car；4) charging station receives the letter of electric car
After breath, sale of electricity unit price is calculated, and the unit price information is sent to electric car；5) electric car is determined according to the monovalent information
It is fixed whether to charge, when automobile needs to charge, the information that confirmation is charged in charging station is sent to charging station.
8. electric automobile charging station according to claim 7, when the charging station load factor is higher, electric car is being received
Confirmation charge information after, send charging deposit to electric car and prompt and be arranged the waiting deposit time, electric car receives institute
After stating deposit prompt, deposit is paid to charging station by electronic fare payment system waiting in the deposit time, charging station receives deposit
Afterwards, charging power is reserved for electric car, when waiting charging station in the deposit time that cannot receive deposit, charging station, which is sent to it, to be filled
Electric pre-contract cancels prompt.
9. electric automobile charging station according to claim 7, when the charging station load factor is lower, do not sent out to electric car
It send deposit to prompt, directly reserves charging power for electric car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610952978.7A CN106364360B (en) | 2016-11-03 | 2016-11-03 | A kind of electric automobile charging station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610952978.7A CN106364360B (en) | 2016-11-03 | 2016-11-03 | A kind of electric automobile charging station |
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| CN106364360A CN106364360A (en) | 2017-02-01 |
| CN106364360B true CN106364360B (en) | 2019-01-22 |
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| CN106809043B (en) * | 2017-02-17 | 2019-11-15 | 苏州协鑫集成科技工业应用研究院有限公司 | Charging system for electric automobile and charging method |
| CN107528313B (en) * | 2017-07-20 | 2020-04-21 | 深圳奥特迅电力设备股份有限公司 | Power monitoring method, device and system for charging station |
| CN107425575B (en) * | 2017-08-31 | 2024-02-09 | 西安特来电智能充电科技有限公司 | Intelligent power distribution system for charging electric automobile |
| CN110015101B (en) * | 2017-11-17 | 2021-05-14 | 宝沃汽车（中国）有限公司 | Charging system and charging method |
| CN109544801A (en) * | 2018-11-20 | 2019-03-29 | 安徽天鹏电子科技有限公司 | A kind of charging pile and its method of adjustment of electricity charges charge |
| TWI749839B (en) * | 2020-10-30 | 2021-12-11 | 匯明有限公司 | Flexible expandable charging system and power distribution circuit thereof for electric vehicle |
| CN114091803A (en) * | 2021-09-14 | 2022-02-25 | 智合鑫电子科技南京有限公司 | Electric bicycle charging pile supporting floating electricity price and charging method thereof |
| CN113715657B (en) * | 2021-10-15 | 2023-03-21 | 湖北省电力装备有限公司 | Direct current charging pile structure of switching station power supply system |
| CN115972956B (en) * | 2022-12-21 | 2024-02-23 | 小米汽车科技有限公司 | Method and device for determining charge and discharge scene, vehicle and storage medium |
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| WO2013084999A1 (en) * | 2011-12-08 | 2013-06-13 | 株式会社エネルギー応用技術研究所 | Rapid charging power supply system |
| CN103390924A (en) * | 2013-07-18 | 2013-11-13 | 南方电网科学研究院有限责任公司 | Energy management system and management method for multi-interface alternating current charging pile of electric automobile |
| CN104269901A (en) * | 2014-09-26 | 2015-01-07 | 许继电气股份有限公司 | Direct-current fast charging station managing system and method for electric automobile from power grid |
| CN104553834A (en) * | 2014-12-30 | 2015-04-29 | 深圳电擎科技有限公司 | Electromobile electric energy dispatching system and method |
| CN104850949A (en) * | 2015-05-11 | 2015-08-19 | 中国科学院电工研究所 | Electric vehicle wireless charging guidance system |
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