CN106740240B - A kind of direct-current charging post equipment and electric car automatic recognition system and method - Google Patents
A kind of direct-current charging post equipment and electric car automatic recognition system and method Download PDFInfo
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- CN106740240B CN106740240B CN201710135670.8A CN201710135670A CN106740240B CN 106740240 B CN106740240 B CN 106740240B CN 201710135670 A CN201710135670 A CN 201710135670A CN 106740240 B CN106740240 B CN 106740240B
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 211
- 239000013589 supplement Substances 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000006870 function Effects 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 abstract description 2
- 238000007726 management method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004801 process automation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
- 238000010200 validation analysis Methods 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
- B60L53/66—Data transfer between charging stations and vehicles
- B60L53/665—Methods related to measuring, billing or payment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
-
- 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
- B60L53/31—Charging columns specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention discloses a kind of direct-current charging post equipment and electric car automatic recognition system and method, it only needs that first communication apparatus is installed on direct-current charging post, one the second communication apparatus is installed on electric car, first communication apparatus is electrically connected and communicates with control circuit board, second communication apparatus is electrically connected and communicates with battery management system and charging interface, second communication interface is electrically connected with the second communication apparatus, the first communication interface and the second communication interface connecting communication after charging gun is inserted on charging interface, on charging gun.First communication apparatus reads the identity information of electric car on the second communication apparatus, and is matched, and works as successful match, control circuit board control charging gun charges to electric car, and deducts to the amount of money needed for inductive charging.Whole process is automatically performed, and without manually carrying out charging of swiping the card, more convenient operation is quick, it is not necessary to it is inconvenient to individual's charging or group's charging bring charging to worry that recharged card is lost.
Description
Technical field
Charging pile technical field of the present invention more particularly to a kind of direct-current charging post equipment and electric car automatic recognition system
With method.
Background technique
As the usage amount of automobile is more and more, vehicle exhaust is also increasingly severe to influencing caused by environment, in order to full
Demand of the sufficient people to automobile, while slowing down the influence to environment again, currently, country advocates " energy-saving and emission-reduction ", it is proposed that use electricity
Electrical automobile.
Either oil electric mixed type electric car or pure electric automobile at present, the most important energy from charging,
Currently, home and abroad all charges to electric car using charging pile, and domestic and external electric car is in electric car
During charging pile equipment charge, direct-current charging post equipment and electric car charge user interactive session are cumbersome, electric car
In the case where requiring supplementation with electricity, by driver by vehicle be driven near charging pile equipment secure parking it is flame-out after.It drives
Personnel or charging pile attendant are by the charging pile pipette tips of charging pile are inserted at the direct-current charging interface of electric car.Tradition
Charging pile equipment requirement client carries out brush recharged card, inputs password, or scanning APP operation just starts to charge.And by straight
It connects and reads electric car BMS communication packet data, the VIN code of electric car is corresponded in analytic message, but due to not being in market
All electric car BMS have vehicle VIN code, and the method has certain limitation, this makes the user experience of charging user
It is very bad, and in team's grade or electric car enterprise-class tools charging process, due to current charging pile equipment itself
Need brush recharged card or the password that charges, the loss of recharged card and password easily causes electric car enterprise-class tools, team in charging valve
During reason and financial settlement, there is serious Financial Problem.
Summary of the invention
Shortcoming present in view of the above technology, the present invention provide a kind of direct-current charging post equipment and electric car from
Dynamic identifying system and method can read out automatically the identity of vehicle after by the charging interface of charging gun insertion electric car
Information identified automatically, automatic charging, and charging process is simple, convenient, fast.
The present invention discloses a kind of direct-current charging post equipment and electric car automatic recognition system, comprising:
First communication apparatus: being mounted in direct-current charging post, the control electricity inside first communication apparatus and charging pile
The electrical connection of road plate；
Charging gun: it is arranged in charging pile, the charging gun is electrically connected with charging pile control circuit board, on the charging gun
It is provided with the first communication interface of the first communication apparatus of connection；
Second communication apparatus: it is arranged inside electric car, the second communication apparatus is electrically connected with battery management system, in electricity
The charging interface position of electrical automobile is provided with the second communication interface connecting with the second communication apparatus, and charging gun is inserted into charging
Mouthful position simultaneously, the first communication interface of the first communication apparatus and the second communication interface connecting communication on charging interface position,
First communication apparatus searches for the second communication apparatus automatically, and establishes communication relations, reads on the second communication apparatus about electronic vapour
The identity information of vehicle, and matched, successful match sends charging signals to the control circuit board inside charging pile, control circuit
Plate controls charging gun and charges to electric car, while deducting the amount of money number of charged amount
Wherein, first communication interface is the charging interface of once-through type charging gun, and second communication interface is direct current
CAN communication interface on the charging interface of type electric car is that the first communication apparatus is logical when charging gun is inserted on charging interface
CAN communication interface and the second communication apparatus connection communication on charging interface and charging interface on overcharge rifle.
Wherein, first communication interface is the independent communication interface being arranged on charging gun, second communication interface
For the independent communication interface being arranged on charging interface, while charging gun is inserted into charging interface, the first communication interface and the
Two communication interface connection communications.
Wherein, which is characterized in that the first main control module, the first power module and are provided on first communication apparatus
One memory module, first power module and the first memory module are electrically connected with the first main control module simultaneously, first electricity
Power electric connection on source module and charging pile, the first main control module are electrically connected with charging gun, fill when connecting on charging interface
After electric rifle, the first main control module passes through the communication interface signal of charging gun turn on automatically charging interface, reads the second communication apparatus
On identity information, be stored with identity database in first memory module, the first main control module receives electric car
The identity database in the first memory module is transferred after identity information and is compared.
Wherein, second communication apparatus includes the second main control module and the second memory module, second memory module
It is electrically connected with the second main control module, second main control module is electrically connected with the communication interface on charging interface, the second storage mould
The identity information of electric car is stored in block, after the first communication apparatus is connect with the second communication apparatus, the second control module
The identity information of electric car is given to the first communication apparatus by communications interface transmission.
Wherein, the identity information includes vehicle VIN code and supplements card information with money, and the VIN code includes the production of vehicle
Producer, age, vehicle, body model and code, engine code, assembling place and load voltage value, load current value, are supplemented with money
Information includes card number, owner identity information, prestores amount of money number, supplements history with money.
Wherein, alarm module, the alarm module and the first main control module electricity are additionally provided on first communication apparatus
It connects, buzzer is provided on the alarm module, the first main control module controls the work of alarm module.
Invention additionally discloses a kind of direct-current charging post equipment and electric car automatic identifying method, comprising the following steps:
Equipment installation: the first communication apparatus being mounted in charging pile, and is electrically connected with control circuit board, by the second communication
Equipment is mounted in electric car, and is electrically connected with charging interface and battery management system；
Signal communication: charging gun is inserted into the once-through type charging interface of electric car, the first communication on charging gun
The second communication interface connection communication at interface and charging interface, when assembly is completed, the control circuit board on direct-current charging post with
Battery management system on electric car is connected, and when connection is completed, control circuit board sends reading signal and sets to the first communication
Standby the first upper main control module, the first main control module actively pass through charging gun and the charging interface connecting with charging gun and second
The second main control module on communication apparatus establishes communication relations；
Signal Matching: the identity information that the second main control module transfers the second memory module on the second communication apparatus is sent to
First main control module, the first main control module identification identity information simultaneously transfer the body in the first memory module on the first communication apparatus
Part database is matched, and judges whether the electric car meets charge condition；
Charging: when all identity informations all successful match, the first communication apparatus sends charge information to control circuit board,
Control circuit board control charging gun charges to electric car, and deducts the amount of money number of corresponding charged amount simultaneously；
Terminate charging: when the battery capacity in electric car is filled, the second communication apparatus sends stop signal to first
The stop signal received is sent to control circuit board by communication apparatus, the first communication apparatus, and control circuit board controls charging gun
Stop charging, while deducted amount is fixed, and is successfully deducted.
Wherein, during information matches, on the identity information and the first memory module that the first main control module will acquire
Identity database is matched, wherein identity information includes vehicle VIN code and supplements card information with money, and vehicle VIN code includes vehicle
Manufacturer, age, vehicle, body model and code, engine code, assembling place and load voltage value, load current value,
Charging information includes card number, owner identity information, prestores amount of money number, supplements history with money, only when vehicle VIN code and supplementing card information with money
Data all completely in identity database are corresponding, and when prestoring amount of money number greater than nil-norm, just calculation successful match.
Wherein, in the matching process, when identity information has information to mismatch, then cannot calculate successful match, when
With it is unsuccessful when, the first main control module control alarm module is alarmed, and buzzer on alarm module issues alarm.
The beneficial effects of the present invention are:
Compared with prior art, the present invention discloses a kind of direct-current charging post equipment and electric car automatic recognition system and side
Method, it is only necessary to first communication apparatus is installed on direct-current charging post, second communication apparatus is installed on electric car,
First communication apparatus is electrically connected and communicates with control circuit board, and the second communication apparatus is electrically connected with battery management system and charging interface
It connects and communicates, the second communication interface at charging interface position is electrically connected with the second communication apparatus, when charging gun is inserted into charging
After on interface, the first communication apparatus can pass through the at the first communication interface for being arranged on charging gun and charging interface position
Two communication interface connecting communications.First communication apparatus reads the identity information of electric car on the second communication apparatus, and progress
Match, work as successful match, then sends charge information to control circuit board, control circuit board control charging gun fills electric car
Electricity, and deduct to the amount of money needed for inductive charging, when matching unsuccessful, then it not can be carried out charging, and carry out warning note.Entirely
Process is automatically performed, and without human intervention, is swiped the card without charging is manually carried out, it is only necessary in direct-current charging post and electronic vapour
It installs a communication apparatus on vehicle additional respectively, is bridge using the first communication interface and the second communication interface, makes the first communication apparatus
It is communicated with the second communication apparatus, to carry out the identification of electric car, and automatically controls charging and auto deduction,
Whole process is automatically performed, and makes the more convenient and quicker that charges, more intelligent, it is not necessary to worry recharged card lose charge to personal or
Group's charging bring charging is inconvenient.
Detailed description of the invention
Fig. 1 is the first communication interface connected mode schematic diagram of the embodiment of the present invention；
Fig. 2 is second of communication interface connected mode schematic diagram of the embodiment of the present invention；
Fig. 3 is the first communication interface of the embodiment of the present invention and the second equipment connection schematic diagram；
Fig. 4 is the first communication apparatus of the embodiment of the present invention and the second communication apparatus link block schematic diagram；
Fig. 5 is the method flow diagram of electric car of embodiment of the present invention automatic identification.
Main element explanation:
1, charging pile 2, electric car
3, charging gun 4, the first communication apparatus
5, the second communication apparatus 11, control circuit board
21, battery management system 22, charging interface
41, the first main control module 42, first voltage module
43, the first memory module 44, alarm module
51, the second main control module 52, the second memory module.
Specific embodiment
In order to more clearly state the present invention, the present invention is further described with reference to the accompanying drawing.
Fig. 1-Fig. 2 is please referred to, the present invention discloses a kind of wire communication direct-current charging post equipment electric car automatic identification system
System is mainly used for the identity information of automatic identification electric car and carries out automatic charging, deducts fees automatically, realize this function
Capital equipment include direct-current charging post 1, electric car 2 and the charging gun 3 being mounted on direct-current charging post 1, the present invention be logical
One the first communication apparatus 4 of installation on direct-current charging post 1 is crossed, second communication apparatus 5 is installed on electric car 2, together
When on charging gun 3 install first communication interface, electric car charging interface position be arranged one second communication connect
Mouthful, it to be inserted into charging interface and be charged using charging gun 3, realize the connection of the first communication interface and the second communication interface.And
First communication interface and the second communication interface exist there are two types of mode, and one is the charge port works directly utilized on DC charging rifle
For the first communication interface, as shown in Figure 1, passing through the CAN on direct-current charging interface using charging interface as the second communication interface
Communication interface is communicated, and 5 communication connection of the first communication apparatus 4 and the second communication apparatus is made, so that automatic identities match is carried out,
Automatic charging with deduct fees automatically.Another kind is that an independent interface is separately provided on rifle as the first communication interface, such as Fig. 2
It is shown, an independent interface is set at charging interface position as the second communication interface, when charging gun and charging interface connect
While connecing, the first communication interface and the second communication interface is allowed to be attached communication, the interface of such scheme can be
RS232 RS485 interface is also possible to other any interfaces, as long as by the first communication interface and the first communication apparatus 4
Connection, the second communication interface is connect with the second communication apparatus 5.
The first scheme is different from the position that second scheme is interface, and other connection relationships and working principle are
The same, main operational principle of the invention is illustrated using the connection scheme of the first interface as embodiment.
Referring to Fig. 3, in the present embodiment, the first communication apparatus 4 on direct-current charging post 1 control circuit board 11 and
Charging gun 3 is electrically connected, and the second communication apparatus 5 is electrically connected with the battery management system 21 of electric car 2, while and electric car
Charging interface 22 on 2 is electrically connected, and in the present embodiment, the second communication apparatus 5 is mainly logical with second on charging interface 22
Believe interface electrical connection, present invention is mainly used for direct-current charging post and once-through type electric car, once-through type charging interface 22 includes CC1
Port, the port CC2, the port S+, the port S-, the port DC+, the port DC-, the port A+, the port A- and the port PE, the wherein port CC1
It is that charging connection confirms that port, the port DC+ are the positive port of DC power supply with the port CC2, connects the battery dc of charging gun 3
Anode, the port DC- are DC power supply negative terminal mouth, connect the battery dc cathode of charging gun 3, and the port PE is protective grounding
End, the end A+ are low pressure accessory power supply anode, and the end A- is low pressure accessory power supply cathode, and the port S+ and the port S- are communication interface, are used
In signal transmission, in the present invention, then the second communication apparatus is electrically connected with the port S+ of charging interface 22 and the port S-, it will
As the second communication interface, the charging interface on charging gun 3 is the first communication interface for the port S+ and the port S-, admittedly work as charging gun
3 when being inserted on charging interface 22, and the first communication apparatus 4 and the second communication apparatus 5 connecting with charging gun 3 are wired at one
It rises.
Referring to Fig. 4, in the present embodiment, the first main control module 41, the first power supply mould are provided on the first communication apparatus 4
Block 42 and the first memory module 43, the first power module 42 and the first memory module 43 are electrically connected with the first main control module 41 simultaneously
It connects, the first power module 42 charges with the power electric connection on charging pile 1, and the first main control module 41 is electrically connected with charging gun 3
It connects, after connecting charging gun 3 on charging interface 22, the first main control module 41 passes through 3 turn on automatically charging interface 22 of charging gun
Communication interface signal, read the identity information on the second communication apparatus 5, be stored with identity data in the first memory module 43
Library, the first main control module 41, which receives, transfers identity database in the first memory module 43 after the identity information of electric car simultaneously
It compares.
In the present embodiment, the second communication apparatus 5 includes the second main control module 51 and the second memory module 52, the second storage
Module 52 is electrically connected with the second main control module 51, and the second main control module 51 is electrically connected with the communication interface on charging interface 22, the
The identity information of electric car is stored in two memory modules 52, after the first communication apparatus 4 is connect with the second communication apparatus 5,
Second control module 51 gives the identity information of electric car to the first communication apparatus 4 by the second communications interface transmission, by first
Communication apparatus 4 carries out analysis matching to identity information, works as successful match, then carries out automatic charging, and used in synchronous deduction charging
Amount of money number, when match it is unsuccessful, then not can be carried out automatic charging.
Referring to Fig. 5, wire communication direct-current charging post equipment electric car automatic identifying method of the invention, including it is following
Step:
Equipment installation: the first communication apparatus 4 is mounted in charging pile 1, and is electrically connected with control circuit board 11, by second
Communication apparatus 5 is mounted in electric car, and is electrically connected with charging interface 22 and battery management system 21；
Signal communication: charging gun 3 is inserted into the once-through type charging interface 22 of electric car 2, when assembly completion, direct current
Control circuit board 11 on type charging pile 1 is connected with the battery management system 21 on electric car 2, when connection completion, control
Circuit board 11, which is sent, reads signal to the first main control module 41 on the first communication apparatus 4, and 41 active of the first main control module passes through
The first communication interface on charging gun 3 and main with second on the charging interface 22 and the second communication apparatus 5 on electric car 2
Control module 51 establishes communication relations；
Signal Matching: the second main control module 51 transfers the identity information of the second memory module 52 on the second communication apparatus 5
It is sent to the first main control module 41, the first main control module 41 identification identity information and that transfers on the first communication apparatus 4 first deposit
Identity database in storage module 43 is matched, and judges whether the electric car meets charge condition；
Charging: when all identity informations all successful match, the first communication apparatus 4 sends charge information to control circuit board
11, control circuit board 11 controls charging gun 3 and charges to electric car 2；
Terminate charging: when the battery capacity in electric car 2 is filled, the second communication apparatus 5 sends stop signal to the
The stop signal received is sent to control circuit board 11 by one communication apparatus 4, the first communication apparatus 4, and control circuit board 11 is controlled
Charging gun 3 processed stops charging, is simultaneously stopped and deducts fees, shown on charging pile 1 final charge volume and the required amount of money and
Remaining sum, and the rechargeable card message part in identity information, it is automatic to deduct the required amount of money.
In the present embodiment, during information matches, the identity information that the first main control module 41 will acquire is deposited with first
Identity database in storage module 43 is matched, wherein identity information includes vehicle VIN code and supplements card information, vehicle VIN with money
Code includes manufacturer, age, vehicle, body model and code, engine code, assembling place and the voltage rating of vehicle
Value, load current value, charging information includes card number, owner identity information, prestores amount of money number, supplements history with money, only as vehicle VIN
Code is corresponding with data of the card information all completely in identity database are supplemented with money, and when prestoring amount of money number greater than nil-norm,
Calculate successful match.
And in the matching process, when identity information has information to mismatch, then cannot calculate successful match, when matching not
When success, the first main control module 41 control alarm module 44 is alarmed, and alarm module 44 is mounted on the first communication apparatus 4,
And it is provided with buzzer on alarm module 44, when alarm module 44 is activated, buzzer issues alarm and reminds staff
Or charging personnel verify relevant information, carry out troubleshooting in time.
Present invention has an advantage that
1, working principle is simple, realizes and is easy, and need to only be separately mounted to automatic identification equipment in charging pile and automobile
, after being inserted into the charging interface of electric car by charging gun or the first communication interface connect with the second communication interface and leads to
After letter, the identity information of automatic identification automobile, and carry out matching and automatic charging, operating process is simple, without manually swiping the card or
The validation of information of person's manual confirmation mode, is greatly saved charging flow；It is not necessarily to be swiped the card before charging or wechat scans
Etc. cumbersome operation, without worrying that it is inconvenient that the equipment such as recharged card charge caused by being lost, identification of the invention is filled
It sets, it is more intelligent, it is more convenient, is quick.
2, it is charged and is reminded automatically, without manually keeping, worked as charging complete, be automatically stopped charging, and in charging
Corresponding expense is deducted, without manually paying the bill, use is more convenient, saves the operating time；Whole process automation
It completes, without human intervention, swipes the card without charging is manually carried out, it is not necessary to worry that recharged card is lost to individual's charging or group
The bring that charges charging is inconvenient；
3, it is inserted into the charging interface of electric car by charging gun, so that it may carry out information matches automatically, and carry out
The deduction of charging and expense, is greatly saved the process of charging, the method can directly make electric car carry out core automatically
Business license authentication, and save and omit recharged card and intelligent terminal wechat/APP authentication step, greatly simplify electric car charging stream
Journey, and realize the function of automatic charging Automatic-settlement.
Disclosed above is only several specific embodiments of the invention, but the present invention is not limited to this, any ability
What the technical staff in domain can think variation should all fall into protection scope of the present invention.
Claims (4)
1. a kind of direct-current charging post equipment and electric car automatic recognition system characterized by comprising
First communication apparatus: being mounted in direct-current charging post, the control circuit board inside first communication apparatus and charging pile
Electrical connection；
Charging gun: it is arranged in charging pile, the charging gun is electrically connected with charging pile control circuit board, is arranged on the charging gun
There is the first communication interface of the first communication apparatus of connection；
Second communication apparatus: it is arranged inside electric car, the second communication apparatus is electrically connected with battery management system, in electronic vapour
The charging interface position of vehicle is provided with the second communication interface connecting with the second communication apparatus, and charging gun is inserted into charging interface position
It sets simultaneously, the first communication interface of the first communication apparatus and the second communication interface connecting communication on charging interface position, first
Communication apparatus searches for the second communication apparatus automatically, and establishes communication relations, reads on the second communication apparatus about electric car
Identity information, and matched, successful match sends charging signals to the control circuit board inside charging pile, control circuit board control
Charging gun processed charges to electric car, while deducting the amount of money number of charged amount；
First communication interface is the charging interface of once-through type charging gun, and second communication interface is once-through type electric car
Charging interface on CAN communication interface, when charging gun is inserted on charging interface, the first communication apparatus is by charging gun
Charging interface and charging interface on CAN communication interface and the second communication apparatus connection communication or the first communication interface be setting
Independent communication interface on charging gun, second communication interface are the independent communication interface being arranged on charging interface, are filled
While electric rifle is inserted into charging interface, the first communication interface and the second communication interface connection communication；
After first communication apparatus is connect with the second communication apparatus, the second control module passes through the identity information of electric car
Second communications interface transmission give the first communication apparatus, analysis matching is carried out to identity information by the first communication apparatus, when matching at
Function then carries out automatic charging, and the amount of money number that synchronous deduction charging is used, unsuccessful when matching, then not can be carried out automatic charging；
It is provided with the first main control module, the first power module and the first memory module on first communication apparatus, described first
Power module and the first memory module are electrically connected with the first main control module simultaneously, the electricity on first power module and charging pile
Source electrical connection, the first main control module is electrically connected with charging gun, and after connecting charging gun on charging interface, the first main control module is logical
The communication interface signal of overcharge rifle turn on automatically charging interface, read the second communication apparatus on identity information, described first
It is stored with identity database in memory module, the first main control module transfers the first storage after receiving the identity information of electric car
Identity database in module simultaneously compares；
Second communication apparatus includes the second main control module and the second memory module, second memory module and the second master control
Module electrical connection, second main control module are electrically connected with the communication interface on charging interface, are stored in the second memory module
The identity information of electric car, after the first communication apparatus is connect with the second communication apparatus, the second control module is by electric car
Identity information by communications interface transmission give the first communication apparatus.
2. a kind of direct-current charging post equipment according to claim 1 and electric car automatic recognition system, which is characterized in that
The identity information includes vehicle VIN code and supplements card information with money, and the VIN code includes the manufacturer of vehicle, age, vehicle
Type, body model and code, engine code, assembling place and load voltage value, load current value, charging information include card
Number, owner identity information, prestore amount of money number, supplement history with money.
3. a kind of direct-current charging post equipment according to claim 1 and electric car automatic recognition system, which is characterized in that
Alarm module is additionally provided on first communication apparatus, the alarm module is electrically connected with the first main control module, the alarm
Buzzer is provided in module, the first main control module controls the work of alarm module.
4. a kind of direct-current charging post equipment and electric car automatic identifying method, which comprises the following steps:
Equipment installation: the first communication apparatus is mounted in charging pile, and is electrically connected with control circuit board, by the second communication apparatus
It is mounted in electric car, and is electrically connected with charging interface and battery management system；
Signal communication: charging gun is inserted into the once-through type charging interface of electric car, the first communication interface on charging gun
With the second communication interface connection communication at charging interface, when assembly is completed, the control circuit board on direct-current charging post with it is electronic
Battery management system on automobile is connected, and when connection is completed, control circuit board, which is sent, reads signal on the first communication apparatus
The first main control module, the first main control module actively pass through charging gun and the charging interface being connect with charging gun and second communication
The second main control module in equipment establishes communication relations；
Signal Matching: the identity information that the second main control module transfers the second memory module on the second communication apparatus is sent to first
Main control module, the first main control module identification identity information simultaneously transfer the identity number in the first memory module on the first communication apparatus
It is matched according to library, judges whether the electric car meets charge condition, during information matches, the first main control module be will acquire
To identity information matched with the identity database in the first memory module, wherein identity information include vehicle VIN code and
Supplement card information with money, vehicle VIN code includes manufacturer, age, vehicle, body model and code, the engine code, group of vehicle
It fills place and load voltage value, load current value, charging information includes card number, owner identity information, prestore amount of money number, supplement with money and go through
History, it is only corresponding with data of the card information all completely in identity database are supplemented with money when vehicle VIN code, and it is big to prestore amount of money number
When nil-norm, successful match is just calculated, in the matching process, when identity information has an information to mismatch, then cannot be calculated
Successful match, when matching unsuccessful, the first main control module control alarm module is alarmed, the buzzer hair on alarm module
Alarm out；
Charging: when all identity informations all successful match, the first communication apparatus sends charge information to control circuit board, control
Circuit board control charging gun charges to electric car, and deducts the amount of money number of corresponding charged amount simultaneously；
Terminate charging: when the battery capacity in electric car is filled, the second communication apparatus sends stop signal to the first communication
The stop signal received is sent to control circuit board by equipment, the first communication apparatus, and control circuit board controls charging gun and stops
Charging, while deducted amount is fixed, and is successfully deducted.
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| CN107323301A (en) * | 2017-07-28 | 2017-11-07 | 深圳普思英察科技有限公司 | A kind of new energy unmanned vehicle charging pile and data transmission method, system |
| CN107826065A (en) * | 2017-12-05 | 2018-03-23 | 安徽聚捷汽车电子有限公司 | A kind of electric automobile direct-current charge port electricity getting system |
| CN107972524A (en) * | 2017-12-29 | 2018-05-01 | 智车优行科技（北京）有限公司 | A kind of electric automobile charging identification device and method |
| CN107942180A (en) * | 2018-01-03 | 2018-04-20 | 重庆长安汽车股份有限公司 | DC charging function detecting method and DC charging function detection device |
| CN109177801A (en) * | 2018-09-04 | 2019-01-11 | 湖南智慧畅行交通科技有限公司 | A kind of charging pile based on VIN is the automation starting method of Vehicular charging |
| CN110143151A (en) * | 2019-04-23 | 2019-08-20 | 北京智充科技有限公司 | A kind of method and system for reducing electric car charging identity documents and being stolen risk |
| CN110329105B (en) * | 2019-05-07 | 2020-07-24 | 国网电动汽车服务有限公司 | Non-perception payment charging system and method |
| CN110303927A (en) * | 2019-06-28 | 2019-10-08 | 浙江吉利控股集团有限公司 | A kind of electric car charging method and device |
| CN112172588B (en) * | 2019-07-05 | 2022-06-28 | 深圳市瑞能实业股份有限公司 | Electric vehicle charging method, electric vehicle charging device and charging pile system |
| CN113085645A (en) * | 2020-01-08 | 2021-07-09 | 北京新能源汽车股份有限公司 | Automatic authentication control method, device and system for direct-current charging vehicle piles |
| JPWO2022172046A1 (en) * | 2021-02-10 | 2022-08-18 | ||
| CN113043895A (en) * | 2021-04-16 | 2021-06-29 | 阳光电源股份有限公司 | Charging automobile, automobile machine system thereof, charging pile and charging control method thereof |
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