CN206327166U - A kind of identity recognition device of charging electric vehicle - Google Patents
A kind of identity recognition device of charging electric vehicle Download PDFInfo
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- CN206327166U CN206327166U CN201621327978.XU CN201621327978U CN206327166U CN 206327166 U CN206327166 U CN 206327166U CN 201621327978 U CN201621327978 U CN 201621327978U CN 206327166 U CN206327166 U CN 206327166U
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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
- B60L53/65—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
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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
- Y02T10/7072—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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a kind of identity recognition device of charging electric vehicle, including:Read module, for being inserted in the charging gun of alternating-current charging pile after the AC charging mouthful of object vehicle, reads the voltage data of the CP signal wires in charging gun cable;Whether determining module, change for the voltage data according to reading, judges whether charging gun has been successively inserted into the AC charging mouthful of object vehicle and matching;Acquisition module, for after the judgement that determining module makes the AC charging mouthful that charging gun is successively inserted into object vehicle, reading the identification information of object vehicle;Identification module, for being analyzed identification information to judge whether identification information stores in a management system, and be made whether the order charged to the battery of object vehicle.The device of automatic identification electric automobile identity when the utility model provides a kind of AC charging, improves the intelligence degree of the electric charging process identification of Electric Vehicle's Alternating.
Description
Technical field
The utility model is related to electric vehicle engineering field, more particularly to a kind of identification of electric vehicle alternating-current charging
Device.
Background technology
It is growing day by day with charging pile Quantity, there is the substantial amounts of charging electric vehicle transaction data moment to send out daily
Changing.It is from charging pile operation supervision aspect (such as the charging pile operation supervision aspect that electric automobile leasing company is managed)
All urgently want to learn to government vehicle supervision aspect, be which car is carried out in which charging pile in charging process of exchange every time
Charging and the details that specifically charge.
From the point of view of big data analysis level, charging pile carries out authentication to the electric automobile that each charges, after being conducive to
The data analysis and management of phase, and uniqueness help can be provided to the management and control of relevant industries key point in the future.
In this regard, national sector standard GBT 27930-2015《The off-board conduction-type charger of electric automobile and battery management
Communication protocol between system》And Southern Power Grid Company standard《Electric automobile charging and conversion electric service network monitoring operation system communicates
Stipulations part 2:System and electrically-charging equipment》Even to require, direct-current charging post tackles unique knowledge of charging vehicle in charging process
Not Biao Zhi VIN codes (i.e. vehicle identification code) obtained, and report charging pile management system.Wherein VIN codes are the unique of vehicle
Identification code, by recognizing and analyzing VIN codes, is associated with BMS (battery management system) producers and the license plate number of electric automobile
Etc. information, it is very big to timesharing management of leasing user's meaning.
The process of direct-current charging post identification vehicle identification code as shown in figure 1, BMS represents cell management system of electric automobile,
Charger is direct-current charging post.When the battery charging inlet of the charging gun (or charging plug) and electric automobile of direct current stake is complete
Into during connection, direct-current charging post issues handshake message to electric automobile, when under conditions of not overtime, electric automobile fills to direct current
Electric stake sends the handshake message (in this message PGN512 packets, having contained vehicle identification code) of BMS and vehicle, and direct current fills
Electric stake can judge information of vehicles by this handshake message, and this process has the overtime surpluses of 5s, and therefore, direct-current charging post can be light
Vehicle identification code is obtained in this link, the authentication for driving of going forward side by side.
But in the market, not all electric automobile all has direct-current charging interface, or not all
Charging station all there is direct-current charging post, and the mode of AC charging and principle are much more complicated than DC charging, DC charging process
Testing vehicle register authentication mode be not suitable for AC charging, main reason is that during AC charging charging pile management system not can from
The dynamic identification information for reading vehicle.Therefore, for the AC charging of electric automobile, there is presently no one kind can automatic identification it is electronic
Automobile VIN codes and the mode for carrying out authentication.During general progress AC charging, need charge user or field personnel logical
The operation to charging pile screen or APP is crossed, to carry out testing vehicle register identification, whether is had with the recharged card for determining charge user
The right to use, if can charge.And after charging terminates, charge user is swiped the card by recharged card again, or APP clearing charging industry
Business.Obviously, this mode exists cumbersome, and the problem of efficiency is low, Consumer's Experience is poor.
Utility model content
Main purpose of the present utility model is to propose a kind of identity recognition device of charging electric vehicle, it is intended to AC charging
Stake to electric automobile carry out AC charging during automatic identification electric automobile identity.
To achieve the above object, the utility model proposes a kind of identity recognition device of charging electric vehicle, including:
Read module, for being inserted in the charging gun of alternating-current charging pile after the AC charging mouthful of object vehicle, reads charging
The voltage data of CP signal wires in rifle cable;
Determining module, for the voltage data according to reading, judges whether the charging gun has been successively inserted into described
The AC charging mouthful of object vehicle is simultaneously matching;
Acquisition module, for making the AC charging mouthful that the charging gun is successively inserted into the object vehicle in determining module
Judgement after, read the identification information of the object vehicle;
Identification module, for being analyzed identification information to judge whether the identification information stores up in a management system
Deposit, and be made whether the order charged to the battery of the object vehicle.
Technical solutions of the utility model after the charging gun of alternating-current charging pile inserts the AC charging mouthful of object vehicle battery,
First pass through the voltage data that read module reads the CP signal wires in charging gun cable automatically;Then by determining module according to reading
Whether the magnitude of voltage that modulus block is read reaches desired value and judges whether charging gun has been successively inserted into the exchange of object vehicle and has filled
Power port and therewith successful match, and then in the case where judging to be successively inserted into, the knowledge of object vehicle is read by acquisition module
Other information (identification information includes but is not limited to VIN codes and license plate number information), then, by identification module by the target read
Automobile identification information is analyzed with the identification information stored in the database of charging pile management system, is read with automatic decision
To object vehicle identification information it is whether consistent with being stored in the identification information of charging pile management system, in consistent situation
Under, charging pile management system judges that object vehicle has charging authority, and object vehicle is charged automatically, and whole identity is known
Other process artificial need not be operated in charging pile screen or APP, and being prevented effectively from traditional approach need to manually operate and know method for distinguishing
The problem of existing cumbersome, low efficiency and poor Consumer's Experience.Automatic identification electronic vapour when a kind of AC charging is provided
The device of vehicle body part, improves the intelligence degree of the electric charging process identification of Electric Vehicle's Alternating.
Brief description of the drawings
Fig. 1 is the flow chart that existing direct-current charging post recognizes vehicle identification code;
Fig. 2 illustrates for the functional module of the first embodiment of the identity recognition device of the utility model charging electric vehicle
Figure;
Fig. 3 is the function of the first embodiment of the acquisition module of the identity recognition device of the utility model charging electric vehicle
Module diagram;
Fig. 4 is the function of the second embodiment of the acquisition module of the identity recognition device of the utility model charging electric vehicle
Module diagram;
Fig. 5 illustrates for the functional module of the second embodiment of the identity recognition device of the utility model charging electric vehicle
Figure;
Fig. 6 illustrates for the functional module of the 3rd embodiment of the identity recognition device of the utility model charging electric vehicle
Figure;
Fig. 7 illustrates for the functional module of the fourth embodiment of the identity recognition device of the utility model charging electric vehicle
Figure.
Embodiment
Below in conjunction with accompanying drawing, the technical scheme in the utility model embodiment is clearly and completely described, shown
So, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on this practicality
Embodiment in new, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, the scope of the utility model protection is belonged to.
Technical scheme between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
Based on enough realizations, when the combination appearance of technical scheme is conflicting or can not realize it will be understood that the knot of this technical scheme
Conjunction is not present, also not within the protection domain of the utility model requirement.
The utility model proposes a kind of identity recognition device of charging electric vehicle.
As shown in Fig. 2 the identity recognition device of the charging electric vehicle includes read module 10, determining module 20, obtained
Module 30 and identification module 40.
The read module 10, the AC charging for the insertion object vehicle (not shown) of the charging gun in alternating-current charging pile
After mouth (not shown), the voltage data of the CP signal wires (not shown) in charging gun cable is read;
Specifically, object vehicle (referring to electric automobile to be charged) is reached to the charged area (not shown) of alternating-current charging pile
And after parking, the charging gun (or charging plug) of alternating-current charging pile is inserted to the AC charging mouthful of the object vehicle, then,
By the voltage data that the CP signal wires in charging gun cable are read located at the read module 10 of the charging pile.
Whether the determining module 20, change for the voltage data according to reading, to judge the charging
Whether rifle has been successively inserted into the AC charging mouthful of the object vehicle and matching;
Specifically, after the charging gun inserts the AC charging mouthful of object vehicle, such as it is successively inserted into, and in the target
In the case that failure is not present in the on-vehicle battery of automobile, the voltage of CP signal wires can change.For example, working as the charging gun not
When being successively inserted into AC charging mouthful, the voltage of CP signal wires is+12V;And after charging gun is successively inserted into AC charging mouthful, CP letters
The voltage of number line, which can become, turns to+6V.Therefore, the determining module 20 of the charging pile can just be read by read module 10
Whether voltage data changes to judge whether the charging gun has been successively inserted into the AC charging mouthful.For example, when reading
To voltage data be always+12V when, represent that the charging gun inserts AC charging mouthful not successfully, now, charging pile management system
The failed insertion provided according to determining module 20 of uniting judges, the identification information of the object vehicle is not read, it is possible to send
Successful prompting is not inserted into, the mode of prompting includes but is not limited to send prompting sound, flashing light prompting or shown in charging pile screen
Show prompting word etc.;And read voltage data by+12V become turn to+6V when, then it represents that, the charging gun has been successively inserted into institute
State AC charging mouthful.It should be noted that because different charging piles may have different voltage standards, therefore, charging gun
Voltage during failed insertion AC charging mouthful is not limited to+12V, and charging gun is successively inserted into the voltage after AC charging mouthful also not
+ 6V is confined to, it is necessary to ensure, when charging gun inserts AC charging mouthful not successfully and charging gun is successively inserted into AC charging
Magnitude of voltage after mouthful is different, so that the determining module 20 can judge whether charging gun has successfully been inserted by different voltage datas
Enter AC charging mouthful.
It is understood that the on-vehicle battery can be charged repeatedly on object vehicle, and for being target vapour
Car provides power output and powered for other equipment on car, and it is electrically connected with battery management system (not shown).
The acquisition module 30, the object vehicle is successively inserted into for making the charging gun in the determining module 20
AC charging mouthful judgement after, read the identification information of the object vehicle;
Specifically, the identification information of the object vehicle includes but is not limited to vehicle identification code (i.e. VIN codes) and car plate
Number etc. information, the identification information general record can be read in onboard diagnostic system (OBD), once charging pile management system
When system judges that charging gun has been successively inserted into AC charging mouthful by determining module 20, charging pile management system will be obtained by described
Modulus block 30 directly or indirectly reads the identification information of the object vehicle.
The identification module 40, for being analyzed identification information with judge the identification information whether management be
Stored in system, and be made whether the order charged to the battery of the object vehicle.
Specifically, the charging pile management system is prior art, is mainly responsible for user account and automobile information,
Its database stores the identification informations such as the vehicle identification code and the number-plate number of the electric automobile of user in advance, can be to be handed over
The object vehicle of current charge carries out authentication.I.e. when charging pile management system passes through the acquisition module 30 reading object vehicle
Identification information after, the identification information that can be stored in the database by identification module 40 with charging pile management system is divided
Analysis, to judge the identification information of the object vehicle read whether believe by the identification with being stored in the database of charging pile management system
Breath is consistent.If the analysis result of the identification module is shown, the identification information of the object vehicle read and the charging pile
The identification information stored in management system is consistent, then it represents that object vehicle authentication success, charging pile management system judges mesh
Marking automobile has charging authority, and sends instruction to the charging pile, controls charging pile to charge object vehicle.
The identity recognition device of the utility model charging electric vehicle to object vehicle during authentication is carried out
It artificial need not be operated in charging pile screen or APP, traditional approach can be prevented effectively from need to manually operate and know method for distinguishing and be deposited
Cumbersome, low efficiency and the problem of poor Consumer's Experience.Automatic identification electric automobile body when a kind of AC charging is provided
The device of part, improves the intelligence degree of the electric charging process identification of Electric Vehicle's Alternating.
And if identified module 40 is analyzed, when the identification information and the inconsistent identification information of storage of reading, recognizing mould
Block 40 judges that authentication fails, and forbids charging pile to carry out AC charging to the object vehicle.
In the embodiment of the utility model one, such as Fig. 2, Fig. 3's shows that the acquisition module 30 includes:Information acquisition unit
31st, communication unit 32 and receiving unit 33.
Described information acquiring unit 31 is electrically connected with onboard diagnostic system interface, and the car of object vehicle is stored in for reading
Carry the identification information in diagnostic system.
Specifically, the onboard diagnostic system interface (i.e. OBD interfaces) that information acquisition unit 31 is carried with object vehicle is connected
Afterwards, it is successively inserted into once charging gun after the AC charging mouthful of object vehicle, the battery management system of object vehicle is with charging pile one
Sample, can also judge that charging gun has been successively inserted into its AC charging mouthful, and feed back information to onboard diagnostic system, be examined by vehicle-mounted
Disconnected system sends described information acquiring unit 31 to, now, and information acquisition unit 31 obtains target vapour from onboard diagnostic system
The identification information of car.
The communication unit 32 is GPRS communication units or NFC communication units, and itself and described information acquiring unit 31 are electric
Connection, the identification information of the object vehicle for information acquisition unit 31 to be read is uploaded to receiving unit 33.
Receiving unit 33 is to carry in charging pile management system, or is connected in addition in charging pile management system, it is used
The identification information uploaded in reception communication unit 32, and send the identification module 40 of charging pile management system to.
Specifically, after information acquisition unit 31 reads the identification information of object vehicle, it will be read by communication unit 32
Identification information upload to the receiving unit 33 of charging pile management system, receiving unit 33 then sends identification information to charging pile
The identification module 40 of management system, is analyzed by identification module 40.
In the utility model embodiment, described information acquiring unit and communication unit are located in box body (not shown), can
Information acquisition unit and communication unit are protected, described information acquiring unit is electrically connected with onboard diagnostic system interface, and
Detachably.
The identification information of the object vehicle, easy to operate and identification information data readings are read by this acquisition module 30
Take more quick.But extra configuration information acquiring unit 31 and communication unit 32 are needed, therefore the reading cost of identification information is slightly higher.
As shown in Figure 2, Figure 4 shows, it is second of embodiment of acquisition module 30, the acquisition module 30 is passed including cable data
The defeated unit 32' and control panel 31' located at charging pile, the wired data transfer unit 32' are used for linking objective automobile
Onboard diagnostic system and the control panel 31', and wired signal transmission path is formed, so that the control panel 31' can be from car
Carry in diagnostic system and obtain handshake message.
In the above-described embodiments, wired data transfer unit 32' includes the H signal line and L signal line of CAN, target
The L of the AC charging mouthful of automobile2Interface and L3Interface, the L of charging gun2Terminal and L3L in terminal, and charging gun cable2Letter
Number cable and L3Signal cable, the H signal line and L signal line of CAN pass through twisted-pair feeder or shielding line and target vapour respectively
The L of the AC charging mouthful of car2Interface and L3Interface is electrically connected, the L in charging gun cable2Signal cable and L3The one of signal cable
The L of end respectively with the charging gun2Terminal and L3Terminal is electrically connected, L2Signal cable and L3The other end of signal cable respectively with
The control panel electrical connection, as the L of charging gun2Terminal and L3Terminal is successively inserted into the corresponding L of AC charging mouthful2Interface and L3Connect
During mouth, wired signal transmission path can be formed between onboard diagnostic system and the control panel 31', so that the control panel
Handshake message can be obtained from onboard diagnostic system, then, the handshake message of acquisition is parsed to obtain object vehicle
Identification information.
Specifically, in the standard formulation of current alternating-current charging pile, the charging gun of charging pile and exchanging for electric automobile
Charge port has the terminal and the interface (set-up mode of interface such as GBT 20234.2-2015 of seven pluggable cooperations respectively《Electricity
Electrical automobile conducts chargeable connection device part 2:Alternating-current charging interface》In Fig. 2 shown in), wherein L2Interface and L3Interface is
Unemployed interface, i.e. under conventional situation, as the corresponding L of charging gun2Terminal and L3Terminal is successively inserted into L2Interface and L3Connect
After mouthful, it will not be cut any ice in charging process, and the present embodiment, then to unemployed L2Interface and L3Interface is utilized,
By twisted-pair feeder or shielding line by L2Interface and L3Interface and H signal line and L signal the line electricity of onboard diagnostic system CAN
Connection, is used as the part in signal transmission path.The control panel is according to existing onboard diagnostic system CAN data
Processing protocol form obtains handshake message, the content of handshake message and existing electricity from the onboard diagnostic system of trend object vehicle
The content of handshake message during electrical automobile DC charging is identical, in this handshake message packet, has equally contained car
Identification code and the number-plate number (specifically refer to GBT 27930-2015《The off-board conduction-type charger of electric automobile and battery
The agreement of communication ten between management system》Appendix A charging flow, table 11PGN512 message formats).The analysis mode of handshake message
It is identical with the handshake message analysis mode during existing electric automobile DC charging, it is not discussed here, after parsing,
The identification information of object vehicle is can obtain, the information such as vehicle identification code and the number-plate number.
The present embodiment is by unemployed L2Interface and L3Interface is utilized, it is only necessary to will by twisted-pair feeder or shielding line
L2Interface and L3Interface is electrically connected with the H signal line and L signal line of onboard diagnostic system CAN, you can in L2Terminal and L3End
Son is successively inserted into the L of AC charging mouthful2Interface and L3After interface, formed between charging pile control panel 31' and onboard diagnostic system
Wired signal transmission path, finally enables charging pile management system obtain the identification information of object vehicle, it is clear that this mode
Cost is relatively low.It should be noted that this mode, need to be previously-completed L2Interface and L3Interface and onboard diagnostic system CAN
H signal line and L signal line electrical connection work, because if being reconnected at charging scene, can additionally take the time of charging pile.
In the utility model embodiment, as shown in 5 figures, also including account information analysis module 50, for judging to know
After other information is stored in the charging pile management system, and before starting to charge up, identification information is associated with correspondence
Account, and judge account whether have remaining sum, if account's still surplus, then start to charge up, and if without remaining sum, then forbid
Charging.
In the utility model embodiment, as shown in fig. 6, also including computing module 60, computing module 60 is judging described
The authentication success of electric automobile, and after starting to charge up, calculate charge capacity of the charging pile to the object vehicle, and root
Corresponding number is deducted from the remaining sum of the account according to charge capacity.When object vehicle is fully charged or underfill but remaining sum are
When zero, charging pile is automatically stopped to charge to object vehicle.This mode can be realized checks out automatically, so as to improve the intelligence of AC charging
Change degree.It should be noted that in the case where not influenceing charging, it would however also be possible to employ the mode manually checked out.
Further, as shown in fig. 7, also including display module 70, the display module 70 is used in charging pile display screen
Middle display charge capacity, charging number and account balance.To facilitate user to understand charge information and account information.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
It is every utility model of the present utility model design under, the equivalent structure made using the utility model specification and accompanying drawing content
Conversion, or directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of identity recognition device of charging electric vehicle, it is characterised in that including:
Read module, for being inserted in the charging gun of alternating-current charging pile after the AC charging mouthful of object vehicle, reads charging gun line
The voltage data of CP signal wires in cable;
Whether determining module, change for the voltage data according to reading, judge whether the charging gun has succeeded
Insert the AC charging mouthful of the object vehicle and matching;
Acquisition module, for making the AC charging mouthful that the charging gun is successively inserted into the object vehicle in the determining module
Judgement after, read the identification information of the object vehicle;
Identification module, for being analyzed the identification information to judge whether the identification information stores up in a management system
Deposit, and be made whether the order charged to the battery of the object vehicle.
2. the identity recognition device of charging electric vehicle as claimed in claim 1, it is characterised in that:The acquisition module bag
Include:Information acquisition unit, communication unit and receiving unit, described information acquiring unit are electrically connected with onboard diagnostic system interface,
For reading the identification information being stored in the onboard diagnostic system;The communication unit is electrically connected with described information acquiring unit
Connect, the identification information for described information acquiring unit to be read is uploaded to receiving unit.
3. the identity recognition device of charging electric vehicle as claimed in claim 2, it is characterised in that:The communication unit is
GPRS communication units or NFC communication units.
4. the identity recognition device of charging electric vehicle as claimed in claim 3, it is characterised in that:Described information acquiring unit
It is located at the communication unit in box body, described information acquiring unit is electrically connected with the onboard diagnostic system interface.
5. the identity recognition device of charging electric vehicle as claimed in claim 2, it is characterised in that:The acquisition module includes
Wired data transfer unit and the control panel located at charging pile, the wired data transfer unit are used to connect described vehicle-mounted examine
Disconnected system and the control panel, and wired signal transmission path is formed, so that the control panel can be from the OBD system
Handshake message is obtained in system.
6. the identity recognition device of charging electric vehicle as claimed in claim 5, it is characterised in that:The wired data transfer
Unit includes the H signal line and L signal line of CAN, the L of the AC charging mouthful of object vehicle2Interface and L3Interface, charging gun
L2Terminal and L3L in terminal, and charging gun cable2Signal cable and L3Signal cable, the H signal line and L of CAN
Signal wire passes through the L of the AC charging of twisted-pair feeder or shielding line and object vehicle mouthful respectively2Interface and L3Interface is electrically connected, and is filled
L in electric rifle cable2Signal cable and L3The L of one end of signal cable respectively with the charging gun2Terminal and L3Terminal is electrically connected
Connect, L2Signal cable and L3The other end of signal cable is electrically connected with the control panel respectively, as the L of charging gun2Terminal and L3End
Son is successively inserted into the corresponding L of AC charging mouthful2Interface and L3During interface, can between onboard diagnostic system and the control panel shape
Into wired signal transmission path, so that the control panel can obtain the handshake message from onboard diagnostic system.
7. the identity recognition device of the charging electric vehicle as described in any one in claim 1 to 6, it is characterised in that:Institute
Stating identification information includes vehicle identification code and license plate number.
8. the identity recognition device of the charging electric vehicle as described in any one in claim 1 to 6, its feature:Also include
Account information analysis module, the account information analysis module is used to judge the identification information in charging pile management
After being stored in system, and before starting to charge up, the identification information is associated with corresponding account, and judge the account
Whether have remaining sum, if the account still surplus, then start to charge up, and if without remaining sum, then forbid charging.
9. the identity recognition device of charging electric vehicle as claimed in claim 8, also including computing module, the computing module
Judge the authentication success of the object vehicle, and after starting to charge up, calculate the charging pile to the object vehicle
Charge capacity, and corresponding number is deducted from the remaining sum of the account according to charge capacity.
10. the identity recognition device of charging electric vehicle as claimed in claim 9, also including display module, the display mould
Block is used to show charge capacity, charging number and account balance in charging pile display screen.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201621327978.XU CN206327166U (en) | 2016-12-06 | 2016-12-06 | A kind of identity recognition device of charging electric vehicle |
CN201611108770.3A CN106515498A (en) | 2016-12-06 | 2016-12-06 | Personal identity verification device for electric car charging |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201621327978.XU CN206327166U (en) | 2016-12-06 | 2016-12-06 | A kind of identity recognition device of charging electric vehicle |
CN201611108770.3A CN106515498A (en) | 2016-12-06 | 2016-12-06 | Personal identity verification device for electric car charging |
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CN206327166U true CN206327166U (en) | 2017-07-14 |
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CN201611108770.3A Pending CN106515498A (en) | 2016-12-06 | 2016-12-06 | Personal identity verification device for electric car charging |
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