CN110182085A - A kind of charging pile of noninductive identification and its control method of authorization charging - Google Patents
A kind of charging pile of noninductive identification and its control method of authorization charging Download PDFInfo
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- CN110182085A CN110182085A CN201910503992.2A CN201910503992A CN110182085A CN 110182085 A CN110182085 A CN 110182085A CN 201910503992 A CN201910503992 A CN 201910503992A CN 110182085 A CN110182085 A CN 110182085A
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- charging pile
- charging
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- parameter
- 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
- B60L53/10—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
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging 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
- B60L53/30—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
- B60L53/66—Data transfer between charging stations and 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
- 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
Abstract
The application proposes a kind of charging pile of noninductive identification and its control method of authorization charging.The charging pile includes the first control module, the first CP functional module, the first wireless communication module, the first control module is electrically connected in first CP functional module and the first wireless communication module, the parameter of CP parameter can be changed in first CP functional module, the CP parameter information at charging pile end can also be obtained, its CP functional module for being electrically connected electric car to be charged, first wireless communication module connects the wireless module of electric car to be charged, and the first control module obtains the CP parameter of vehicle end by the first wireless communication module and carries out authorization charging confirmation.The charging pile of this method, charging gun need to be only inserted into electric car to be charged by user when charging, realized automatic authorization charging according to preset program charging pile, exempted artificial swiping card in this way.Entire charging process reduces the number that user starts and is also able to achieve existing charging pile function.
Description
Technical field
The present invention relates to a kind of charging piles, the control of charging pile and its authorization charging more particularly to a kind of noninductive identification
Method.
Background technique
With the development of battery technology, the occasion of the application of electric car is more and more, the layout site of such charging pile
Accordingly increase.Private charging pile most of at present is mounted on public domain, and charging pile is easy to be contacted and operated by people；For
Prevent charging pile by other people stealing electricities, general charging pile will carry out authorization identifying (also referred to as identification) before starting output；
General common identification mode is identification of swiping the card, and operating procedure is as follows: 1. users take arms from charging pile；2. charging gun
It is inserted into electric car charging interface；3. user takes out recharged card, returns to charging pile and carry out authorization of swiping the card, charging pile starting；4. protecting
Deposit recharged card.
It since recharged card is used only to charging authorization, is generally placed upon on vehicle, charging process of swiping the card is excessively cumbersome, user
It experiences poor；Recharged card is easily lost etc..
Therefore a kind of new charging pile is needed.
Summary of the invention
Based on the above issues, present invention aims at provide a kind of electric automobile charging pile of noninductive identification, the charging pile
Between electric car, authorization is realized according to the interaction of preset program instruction is automatic.When needing to charge to electric car in this way, use
Family only needs for the charging gun to be inserted into electric vehicle charging interface, and charging pile and electric vehicle carry out authorization identification automatically, exempts people
Work swiping card.Realize that charging gun is correctly inserted into electric car to be charged, automatic identification, charging, entire charging process reduction
The function of acting and be also able to achieve existing charging pile that user starts.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of charging pile of noninductive identification, which is characterized in that include the first control module, the first CP functional module, first
First control is electrically connected in wireless communication module, the first CP functional module and first wireless communication module
The CP functional module of module, the first CP functional module and electric car to be charged is electrically connected, first channel radio
Letter module connects the wireless module of electric car to be charged, and first control module is obtained by the first wireless communication module
The CP parameter of vehicle end and with the first CP functional module detection CP parameter compared with, if obtain vehicle end CP parameter with
The CP parameter of the first CP functional module detection unanimously then authorizes charging.
Preferably, the CP frequency of CP voltage of the CP parameter of the vehicle end comprising vehicle end or vehicle end, if vehicle end
The current charging pile end of the CP voltage of the vehicle end or the CP frequency of the vehicle end and the first CP functional module detection
CP voltage or CP frequency it is consistent, then authorize charging；If the CP voltage of the vehicle end of vehicle end or the CP of the vehicle end
The CP voltage or CP frequency at the current charging pile end that frequency is detected with the first CP functional module are inconsistent, then stop charging and ring
It answers.
Preferably, first wireless communication module is comprising in WIFI module, bluetooth module, IOT module, 4G/5G module
One kind or combinations thereof.
Preferably, the charging pile also includes memory module, the first control module is electrically connected, to store authorization
The radio network information of electric car when the charging pile is connected to electric car, is obtained based on the first wireless communication module
Information is compared with the radio network information of the electric car of default storage and carries out electric car identification.
Preferably, the first CP functional module adjusts the CP voltage at charging pile end or the CP frequency at charging pile end based on instruction
Rate.
The application embodiment also provides a kind of control method of charging pile authorization charging, which is characterized in that the method
It comprises the following steps:
S1. the wireless module of the first wireless communication module of the charging pile and electric car connects；
S2. CP parameter of first control module based on the first CP functional module detection charging pile end；
S3. the current vehicle end CP parameter in electric car end is obtained based on the first wireless communication module, if the vehicle end
CP parameter is consistent with charging pile end CP parameter, then authorizes charging；If the vehicle end CP parameter and charging pile end CP parameter are different
It causes, then stops charging response.
It preferably, also include CP ginseng of first control module based on the first CP functional module detection charging pile end in the S2
When number is the first preset value, into S3, charging authorization confirmation is carried out.
Preferably, vehicle end CP parameter includes vehicle end CP voltage or vehicle end CP frequency, the charging pile end CP ginseng
Number includes charging pile end CP voltage or charging pile end CP frequency.
It preferably, also include to be delayed the t time, by charging pile end CP parameter or vehicle end CP parameter after authorization charging
Be changed to preset second setting value, if the current vehicle end CP parameter of electric car obtained based on the first wireless communication module with
Second setting value is consistent, then maintains i.e. second of the license confirmation of authorization charging；If the electricity obtained based on the first wireless communication module
The current vehicle end CP parameter of electrical automobile and the second setting value are inconsistent, then stop charging response.
Preferably, it after second of license confirmation, also comprising t time or the multiple delay t time of being delayed again, is delayed every time
Time t be randomly generated by charging pile, the first CP functional module described in each delaying step adjust charging pile end CP parameter
Or the CP functional module of electric car adjusts vehicle end CP parameter, if being worked as based on the electric car that the first wireless communication module obtains
Preceding vehicle end CP parameter is consistent with adjusted value, then authorization is maintained to charge, if being obtained based on the first wireless communication module electronic
The current vehicle end CP parameter of automobile and adjusted value are inconsistent, then stop charging response.
Preferably, which includes the 2nd CP functional module, adjusts the CP voltage at electric car end based on instruction
Or CP frequency.
Beneficial effect
Have the advantages that the present invention proposes a kind of electric automobile charging pile of noninductive identification compared with prior art,
Configured with wireless module, using the charging pile of the method for the present invention, after connecting electric automobile, according to preset program, realize from
Dynamic authorization charging, confirmation are connected to target electric car.When needing to charge in this way, charging gun only need to be inserted into be connected to by user to be filled
The automobile of electricity, charging pile and electric car carry out authorization charging automatically, exempt artificial swiping card.Entire charging process, which reduces, to be used
The movement that family is started improves the charging experience of car owner user.In addition, connecting electronic vapour using the charging pile of the method for the present invention
Che Hou, can automatic identification vehicle information, carry out identification, carry out charging payment, can further provide for user charge experience
The application range of charging pile has been widened simultaneously.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and embodiments:
Fig. 1 is the charging connection schematic diagram of the charging pile of the embodiment of the present invention；
Fig. 2 is the functional block diagram of the charging pile of the embodiment of the present invention；
Fig. 3 is the functional block diagram that the charging pile of the embodiment of the present invention is connect with electric car；
Fig. 4 is the schematic diagram that the charging pile of the embodiment of the present invention is connect with electric car；
Fig. 5 is the flow diagram that the charging pile authorization of one embodiment of the invention is charged；
Fig. 6 is the flow diagram that the charging pile authorization of another embodiment of the present invention is charged.
In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join
According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured
The concept of invention.
The charging pile for the noninductive identification that the application proposes, wirelessly comprising the first control module, the first CP functional module, first
First control module, the first CP is electrically connected in communication module, the first CP functional module and the first wireless communication module
CP parameter information of the functional module to obtain charging pile end, is electrically connected the CP functional module of electric car to be charged,
First wireless communication module connects the wireless module of electric car to be charged, and the first control module passes through the first channel radio
Letter module obtains the current CP parameter of vehicle end and carries out authorization charging confirmation.In this way after charging pile insertion electric car, carry
The first wireless communication module and the matched wireless module of electric car establish connection.First control module is correctly inserted into after receiving
Authorization charging confirmation is carried out after signal, by carrying out charging action according to preset program after authorization charging.After authorization charging
It is once delayed or is repeatedly delayed and carry out two sub-authorizations charging confirmation or repeatedly authorization charging confirmation.Such design, raising are filled
The safety of electricity.Entire charging process reduces the number that user starts, and improves the charging experience of car owner user.First CP function mould
Block can change CP parameter (CP parameter is CP voltage or CP frequency) based on instruction, e.g., the second setting value, third setting value, the 4th
These values such as setting value can be identical, can also be different, specifically depending on application.The electric car connecting with charging pile also has
CP functional module may be based on instruction and change CP parameter (CP parameter is vehicle end CP voltage or vehicle end CP frequency).
Next the charging pile of the embodiment of the present application is described in conjunction with embodiment,
The functional schematic being connect as shown in Figure 1 for the charging pile of the embodiment of the present application with electric car to be charged, charging
In charging, input terminal is electrically connected to power grid 20 by cable, and delivery side is electrically connected to electronic by cable for stake 10
Automobile 30.The electric car 30 has one or more wireless communication modules (or mode), such as WIFI, bluetooth.Implement one
In mode, delivery side connects charging gun by cable, which is inserted into vehicle to be charged, and then charging pile is electrically connected
To electric car.The charging pile is equipped with wireless communication module, by the wireless communication module and CP control guiding function module with
Vehicle to be charged carries out information exchange according to preset movement, charges to vehicle automatic authorization.
It is illustrated in figure 2 the functional schematic of the charging pile of the embodiment of the present application, charging pile 200, it includes the first controls
Module 201, the first CP functional module 202, the first wireless communication module 203, the first control module 201 are electrically connected first
CP functional module 202 and the first wireless communication module 203.In one embodiment, which is configured with memory module, deposits
The information of preset electric car is contained, it is anti-based on the first wireless communication module when the charging pile is connected to electric car in this way
The information of feedback is compared with the information of preset electric car, Lai Jinhang identification.User is connected to by intelligent terminal
The charging pile, the information or user that input vehicle input the information of vehicle by the predetermined interface of the charging pile.Extension should in this way
The application range of charging pile can license to multiple types vehicle or more vehicle chargings.First wireless communication module can be WIFI
Module, bluetooth module, IOT module, 4G/5G module etc..
Next the signal that charging pile is connect with vehicle to be charged is described in conjunction with Fig. 3.When needing to charge, charging pile
Charging gun is inserted into the predetermined interface of electric car 300,302 electricity of the 2nd CP functional module of the first CP functional module and electric car
Property connection, the first wireless communication module 203 matches connection with the second wireless communication module 303 of electric vehicle.Present embodiment
In, after charging pile is connect with vehicle, charging pile carries out the identification of vehicle (e.g., by the side of setting connection password automatically
Formula), preferably, such as confirming whether the vehicle is allowed to charge on the charging pile.After identification, pass through first nothing
Line communication module come transmit the 2nd CP functional module 302 of vehicle end detection CP parameter.Preferably, as by vehicle () end detection
CP parameter passes to the first control module 201 of charging pile by first wireless communication module, and the first control module 201 is based on
The charging pile end CP parameter of first CP functional module detection and the vehicle end CP parameter transmitted by the first wireless communication module 203
Compare, judge whether variation synchronizes (i.e. whether the CP parameter at charging pile end and the CP parameter of vehicle end be consistent), and then to judge
It whether is same vehicle with the vehicle of charging pile wireless communication and the vehicle being connect with the charging gun of the charging pile.It protects in this way
Having demonstrate,proved the vehicle being connected to the rifle of charging pile is the vehicle wirelessly communicated with it.Avoid the appearance of mode shown in Fig. 4.This is filled
Electric stake 10 has communication module, and the communication connection of the communication module and electric car carries out information exchange, at this moment it cannot be guaranteed that should
What the rifle of charging pile was connected to is that corresponding vehicle (as shown in figure 4, establishing wireless communication between charging pile 10 and vehicle 30, and charges
The charging gun of stake 10 is connected to vehicle 31).
The embodiment of the present application also provides a kind of control of authorization charging that above-mentioned charging pile is connect with vehicle to be charged
Method, as shown in Figure 5.Charging pile connection until after electric car to be charged,
This method comprises the following steps:
S1. the first wireless communication module of charging pile is connect with the wireless module of electric car side；(e.g., the first channel radio
Letter module connect with the second radio communication mold Block- matching, such as pass through password pairing connection), to the mode based on wireless communication into
Information is handed between first control module of row charging pile and the control module (e.g., the second control module shown in Fig. 3) of vehicle end
Mutually (e.g., CP voltage or CP frequency, information of vehicles etc.)
S2. the first control module detects that the CP voltage at charging pile end (is e.g., the first setting based on the first CP functional module
Value) when, i.e., think that charging pile has been correctly inserted into electric car to be charged at this time, then enter S3, carries out authorization charging confirmation；
S3. the current vehicle end CP voltage of electric car is obtained based on the first wireless communication module, if the vehicle end CP
Voltage and charging pile end CP voltage (the first setting value) unanimously, then authorize charging；If the vehicle end CP voltage and charging pile end
CP voltage is inconsistent, then stops charging response.
On the one hand the charging mechanism of this method, charging pile pass through its CP functional module, detect the CP parameter of itself, another party
Face receives vehicle end and is transmitted through the CP parameter come by wireless module, if the two comparison coincide, charging pile authorization charging is opened
Begin starting charging flow.In an implementation method, charging pile authorization charge successfully after in order to use 2 times or multiple license confirmation,
When only repeatedly confirmation is all consistent, authorization is charged successfully.
Authorization charging, which confirms, in this method includes,
S21. it detects that charging pile end CP voltage becomes the first setting value A0 (frequency of such as 9V or 2kHz), represents charging
Rifle plugs in rifle success, the confirmation of following target vehicle；
S22. connected vehicle is inquired, based on first communication module to obtain the vehicle that vehicle end CP functional module detects
End CP voltage,
S23. the first control module is compared based on the vehicle end CP voltage of acquisition with the CP at current charging pile end, if obtaining
The vehicle end CP voltage taken is consistent with the CP voltage at current charging pile end, then authorizes charging；As inconsistent, then stopping charging responds
(vehicle for being attached to the wireless telecommunications of the charging pile is not same vehicle with the vehicle for being connected to the charging gun).
Also including in the S23 in an implementation method also includes then to be delayed after the t time after authorization charging, charging pile changes
CP voltage is the second setting value A1 (such as -12V, can also be other values such as 0V, be not limited thereto), and it is true to carry out two sub-authorizations
Recognize；Inquire connected vehicle, based on first communication module to obtain the vehicle end CP electricity that vehicle end CP functional module detects
Pressure, the first control module are compared based on the vehicle end CP voltage of acquisition with the CP at current charging pile end, if the vehicle obtained
It holds CP voltage and the CP voltage (the second setting value) at current charging pile end unanimously, then authorization is maintained to charge；It is such as inconsistent, then stop
Charging response (vehicle for being attached to the wireless telecommunications of the charging pile is not same vehicle with the vehicle for being connected to the charging gun).
It, can also vehicle end change CP voltage (the change CP voltage of charging pile end respective synchronization at this time) in other implementation methods.?
In other implementation methods, it may be based on the vehicle end CP frequency obtained and carry out license confirmation.It is charged and is confirmed by two sub-authorizations,
The safety of charging is further increased in this way.
After the charging of bis- sub-authorization of passes through in the S23 in an implementation method, it can also carry out license confirmation three times or repeatedly award
Act temporarily as electric confirmation.It is further in this way to realize reliable charging safety in this way using 2 confirmations or repeatedly delay.In this method,
The time t of each delay can be randomly generated by charging pile；(charging pile end, vehicle end) CP voltage of different step can use
Different grades of predeterminated voltage (e.g., second of delay, predeterminated voltage third setting value A2 (A2=11.5V)；Third time is delayed,
The 4th setting value A3 (A3=11V) of predeterminated voltage etc., preset value are only illustrated, and occurrence is not construed as limiting).In other embodiment party
CP voltage (the change CP voltage of charging pile end respective synchronization at this time) can also be changed in vehicle end in method.In one embodiment,
Authorization charging confirmation can also be carried out by CP frequency.
In one embodiment, the CP that the first control module receives vehicle side based on the first wireless communication module in S23 joins
The CP parameter at number or transmission charging pile end carries out vehicle confirmation.If charging is authorized, after authorization charging when delay t0 by confirmation
Between (or repeatedly delay), it (can also be other values such as 0V, herein such as -12V that it is the second setting value A1 that charging pile, which changes CP voltage,
It is not construed as limiting), further progress connection confirmation.It is correctly connected to target vehicle to confirm, guarantees charging safety.Delay t0 every time
Time is generated at random by charging pile.
In this method, the first wireless communication module is connect with the wireless module of electric car side can be electronic for charging pile insertion
It is attached, can also be not limited thereto, specific view to be attached in electric car to the preset range of charging pile after automobile
Depending on application.The first control module wirelessly obtains vehicle end CP voltage or vehicle end CP frequency in this method
Rate.
The control method that the above-mentioned charging pile of one kind provided by the embodiments of the present application is connect with vehicle to be charged is such as schemed
Shown in 6,
This method includes:
S10. the first wireless communication module and the wireless module of vehicle side connect,
S20. the first control module carries out identification based on the information of vehicles that the first wireless communication module transmits,
S30. the first control module receives CP parameter or the transmission charging pile end of vehicle side based on the first wireless communication module
CP parameter, carry out vehicle confirmation.
Its difference with Fig. 5 embodiment of this method is, increases information of vehicles and carries out identification.The implementation method
In, by confirming information of vehicles, user or the information of vehicles using the vehicle can be further bound, payment when charging can be simplified
Movement, further increase user charging experience.
In this method, the wireless module of vehicle side is electrically connected the second control module of vehicle side, the first radio communication mold
After block and the connection of the wireless module of vehicle side, the second control module sends the information of vehicle by first wireless communication module
To the first control module.In an implementation method, charging pile is established wireless telecommunications with vehicle and is connected in this method, completes identity and knows
(such as connection password does not input the connection password when using for the first time, and establishes and save, and when subsequent connection herein is then not necessarily to
It is defeated such as password again.
After meets other charge conditions after authorization charging complete, charging pile starting charging.
In above-mentioned embodiment, for CP parameter, charging pile end and vehicle end can change CP based on control
Parameter, CP parameter include: CP frequency, CP voltage.
It is required that those skilled in the art can be understood that the technology in above-described embodiment can add by software
The mode of general hardware platform is realized.Based on this understanding, the technical solution in the embodiment of the present invention is substantially in other words
The part that contributes to existing technology can be embodied in the form of software products, which can store
In storage medium, such as ROM/RAM, CD, including some instructions use is so that a computer equipment (can be personal meter
Calculation machine, server or network equipment etc.) execute certain parts of each embodiment of above embodiment or embodiment.
It should be understood that above-mentioned specific embodiment of the invention is used only for exemplary illustration or explains of the invention
Principle, but not to limit the present invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention
Covering the whole variations fallen into attached claim scope and boundary or this range and the equivalent form on boundary and is repairing
Change example.
Claims (10)
1. a kind of charging pile of noninductive identification, which is characterized in that include the first control module, the first CP functional module, the first nothing
The first control mould is electrically connected in line communication module, the first CP functional module and first wireless communication module
Block,
The first CP functional module and the CP functional module of electric car to be charged are electrically connected, first wireless communication
Module connects the wireless module of electric car to be charged,
First control module by the first wireless communication module obtain vehicle end CP parameter and with the first CP function
The CP parameter of module detection compares, if the CP parameter one of the CP parameter of the vehicle end obtained and the first CP functional module detection
Cause then authorizes charging.
2. charging pile as described in claim 1, which is characterized in that the CP parameter of the vehicle end includes the CP voltage of vehicle end
Or the CP frequency of vehicle end,
If the CP voltage of the vehicle end of vehicle end or the CP frequency of the vehicle end and the first CP functional module detect
Current charging pile end CP voltage or CP frequency it is consistent, then authorize charging；If the CP voltage of the vehicle end of vehicle end or
The CP voltage or CP frequency at the current charging pile end that the CP frequency of the vehicle end is detected with the first CP functional module are different
It causes, then stops charging response.
3. charging pile as described in claim 1, which is characterized in that first wireless communication module includes WIFI module, indigo plant
One of tooth module, IOT module, 4G/5G module or combinations thereof.
4. charging pile as described in claim 1, which is characterized in that also include memory module, be electrically connected the first control mould
Block, the radio network information of the electric car to store authorization when the charging pile is connected to electric car, are based on the first nothing
The information that line communication module obtains is compared with the radio network information of the electric car of default storage and carries out electric car body
Part identification.
5. charging pile as described in claim 1, which is characterized in that the first CP functional module adjusts charging pile based on instruction
The CP frequency at the CP voltage at end or electric stake end.
6. a kind of control method of charging pile authorization charging, which is characterized in that the method comprises the following steps:
S1. the wireless module of the first wireless communication module of the charging pile and electric car connects；
S2. CP parameter of first control module based on the first CP functional module detection charging pile end；
S3. the current vehicle end CP parameter in electric car end is obtained based on the first wireless communication module, if the vehicle end CP joins
Number is consistent with charging pile end CP parameter, then authorizes charging；If the vehicle end CP parameter and charging pile end CP parameter are inconsistent,
Stop charging response.
7. method as claimed in claim 6, which is characterized in that also include that the first control module is based on the first CP in the S2
When the CP parameter at functional module detection charging pile end is the first preset value, into S3, charging authorization confirmation is carried out.
8. method as claimed in claim 6, which is characterized in that the vehicle end CP parameter includes vehicle end CP voltage or vehicle
CP frequency is held, the charging pile end CP parameter includes charging pile end CP voltage or charging pile end CP frequency.
9. method as claimed in claim 6, which is characterized in that also include to be delayed the t time, will fill after the authorization charging
Electric stake end CP parameter or vehicle end CP parameter are changed to preset second setting value, if the electricity obtained based on the first wireless communication module
The current vehicle end CP parameter of electrical automobile is consistent with the second setting value, then maintains i.e. second of the license confirmation of authorization charging；If base
It is inconsistent in the electric car that the first wireless communication module obtains current vehicle end CP parameter and the second setting value, then stop filling
Electroresponse.
10. method as claimed in claim 9, which is characterized in that after second of license confirmation, also comprising the t time that is delayed again
Or repeatedly delay t time, the time t being delayed every time are randomly generated by charging pile, the first CP function described in each delaying step
Module adjusts the CP parameter at charging pile end or the CP functional module of electric car adjusts vehicle end CP parameter, if wireless based on first
The current vehicle end CP parameter of the electric car that communication module obtains is consistent with adjusted value, then authorization is maintained to charge, if being based on the
The electric car that one wireless communication module obtains current vehicle end CP parameter and adjusted value is inconsistent, then stops charging response.
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