CN205827526U - Electric automobile wireless charging alignment system based on Car license recognition - Google Patents
Electric automobile wireless charging alignment system based on Car license recognition Download PDFInfo
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- CN205827526U CN205827526U CN201620468753.XU CN201620468753U CN205827526U CN 205827526 U CN205827526 U CN 205827526U CN 201620468753 U CN201620468753 U CN 201620468753U CN 205827526 U CN205827526 U CN 205827526U
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- 238000010276 construction Methods 0.000 abstract description 3
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- 238000001514 detection method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
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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
Abstract
This utility model relates to electric automobile wireless charging alignment system based on Car license recognition, including ground controller, Vehicle Controller, Vehicular display device and ground photographic head；Vehicle Controller is electrically connected with Vehicular display device and ground controller respectively；Ground photographic head is electrically connected with ground controller；The present invention initiates charge request by Vehicle Controller controller earthward, ground controller controls ground photographic head and the car plate of electric automobile to be charged carries out shooting acquisition, car plate picture shooting got is sent in ground controller, it is identified license plate area and calculates corresponding para-position boot parameter, para-position boot parameter is transferred in Vehicle Controller by ground controller, Vehicular display device display para-position guidance information is controlled again by Vehicle Controller, simple in construction, the suitability is strong, can be used for the wireless charging system for electric automobile of various different size, para-position guidance information and the versatility of raising para-position intuitively can be provided.
Description
Technical field
This utility model relates to the technical field of electric automobile wireless charging, more specifically refer to based on
The electric automobile wireless charging alignment system of Car license recognition.
Background technology
Electric automobile is as a kind of effectively solution party solving vehicle emission pollution and fossil energy shortage
Case, is classified as emerging strategic industries by each major country of China and the world.Wide along with electric automobile
General application and popularization, the most safe and reliable, quickly and easily complete charging will become electric automobile
The important topic that must be accounted for during use.
Great majority use wireless charging mode to be charged electric automobile at present, and wireless charging mode has
Have without physical attachment, easy to use, i.e. stop i.e. to fill (stopping a train at a target point charging) or do not stop also to fill (real
Time charge online), the advantage such as safe and reliable.But, wireless charging the most also faces in use process
Some problem demanding prompt solutions, one of them more crucial problem is charge coil alignment issues.
Before charging electric vehicle, coil para-position not brigadier is substantially reduced charge efficiency, even results in when offseting excessive
Cannot charge.
" the electronic and of ZY:((automobile or vehicle) and wireless charging and is (right in employing
Or location, position or guides)) " search expression, soopat searches Patents 36,
Wherein, Chinese patent 201210491684.0 relates to a kind of electric vehicle wireless charging and guides system, uses
Charge when wireless charging being directed at of discharger and current-collecting device, described charging discharger installation
On the ground, described current-collecting device is arranged on vehicle, described guiding system include photographic head,
Floor marking line and display, described photographic head and display be arranged on vehicle, described ground
Marking line is arranged on the ground, and described photographic head is connected with display；Camera collection rear view of vehicle
With the image of floor marking line on region, and it is superimposed with photographic head inner guide wire, then is transferred to show
Showing device, display passes through comparison photographic head inner guide wire and the position of floor marking line, guides and drives
Vehicle is stopped into appointment position by member, being directed at of complete to charge discharger and current-collecting device.Chinese patent
201510304357.3 open a kind of electric automobile wireless charging alignment system, include the inspection of vehicle-mounted position
Surveying device, wireless charging vehicle-mounted reception plate, for the control in electric automobile wireless charging activate switch
Under carry out the detection and localization of wireless charging；Wheel alignment track, wireless charging indicates, for electronic
Under the control of automobile wireless charge initiation switch, the detection for vehicle-mounted position detecting device provides ground mark
Know；Wireless charging vehicle-mounted reception plate and wireless charging ground launch plate, at electric automobile wireless charging
Communication processing and logical judgment is carried out under the control of electric switch.Chinese patent 201510767990.6
Disclose a kind of electric automobile wireless charging para-position and foreign substance detection system and method, this detection
System includes: transmitting coil, and it is connected with the outfan of the wireless charging discharger on earth's surface, parking lot；
Receiving coil, its input receiving device with the radio energy of electric automobile chassis is connected, and receives line
Circle intercouples with transmitting coil；Be laid in the probe on transmitting coil surface, probe and transmitting coil and
Receiving coil couples mutually；Probe for axially symmetric structure, identical by two sizes, the number of turn and around to
Contrary coil is constituted；Pop one's head in consistent with the boundary sizes of transmitting coil；Signal-regulated kinase, is used for
The voltage signal of two outfan outputs of receiving transducer, two outfans to probe export respectively
This two paths of signals is amplified, filters and peak value holding process；The control being connected with Signal-regulated kinase
Module, poor for the two-way voltage signal that will receive, by the voltage signal difference of acquisition with default
Voltage threshold compares.
In three above-mentioned Chinese patents, the structure of first patent when vehicle specification difference, meeting
Photographic head inner guide wire and floor marking line will be caused not to mate, and versatility is subject to certain restrictions；
Each car is required for configuring photographic head, adds the retrofit work of system cost and vehicle.Second specially
The structure of profit utilizes wheel alignment track that the electric vehicle with different wheelspan is not had versatility, and
And do not provide direction guidance information the most intuitively to driver.The structure of the 3rd patent must be
Just can complete para-position detection in the case of transmitting coil energising, therefore its practicality is subject to certain restrictions；
It addition, it before and after only bit function is lacked by left and right to bit function；Furthermore, drive also without giving
Member provides direction guidance information the most intuitively.
Therefore, it is necessary to a kind of electric automobile wireless charging alignment system of design, it is achieved to electric automobile
Para-position guidance information and the versatility of raising para-position intuitively are provided during wireless charging.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, it is provided that electricity based on Car license recognition
Electrical automobile wireless charging alignment system.
For achieving the above object, this utility model is by the following technical solutions: electricity based on Car license recognition
Electrical automobile wireless charging alignment system, including ground controller, Vehicle Controller, Vehicular display device with
And ground photographic head；
Described Vehicle Controller is located on electric automobile, please for sending charging to described ground controller
Ask, vehicle identity information, and receive described ground controller return identity validation and para-position prompting letter
Breath, and control described Vehicular display device display para-position information, described Vehicle Controller respectively with institute
State Vehicular display device and described ground controller is electrically connected with；
Described Vehicular display device is installed in electric automobile, for showing what described Vehicle Controller sent
Para-position information, to remind client how operating electric vehicle is so that para-position is successful；
Described ground photographic head is installed on metope or the wireless charging motor in wireless charging current potential front, is used for
Shooting obtains license plate image, and ground photographic head is electrically connected with ground controller；
Described ground controller is for receiving the license plate image of described ground photographic head shooting and identifying car plate
Calculate corresponding para-position boot parameter behind region, this para-position boot parameter is transferred to described vehicle-mounted control
Device processed.
Its further technical scheme is: described ground controller includes wireless communication module, testing vehicle register
Authentication module, camera control module, license plate area identification module and para-position parameter calculating module；
Described wireless communication module is for the information between described ground controller and described Vehicle Controller
Alternately, it is electrically connected with described Vehicle Controller；
Described camera control module is for controlling described ground photographic head by testing vehicle register after being verified
Gather image, be electrically connected with described ground photographic head；
Described testing vehicle register authentication module is verified for the legitimacy treating charging vehicle identity, with
Described wireless communication module is electrically connected with；
Described license plate area identification module is for finding out car plate in the image of described ground camera collection
Region, is electrically connected with described camera control module；
Described para-position parameter calculating module is for according to license plate area position relationship in photographic head visual field
And proportion calculates lateral shift and vertical misalignment parameter respectively, with described license plate area identification mould
Block is electrically connected with.
Its further technical scheme is: described ground controller also includes charger control module, described
Charger control module is for verifying by testing vehicle register and triggering charging after wireless charging para-position success
The relevant parameter of vehicle to be charged is also informed charger, with described testing vehicle register authentication module by machine work
It is electrically connected with.
Its further technical scheme is: described electric automobile of based on Car license recognition wireless charging para-position system
System also includes that radio energy receives plate and radio energy expelling plate, described radio energy expelling plate with stop
The outfan of the charger on earth's surface, parking lot is connected, and is used for producing fixed frequency high-frequency resonant magnetic field；Described
Radio energy receives plate and is connected with the input of the radio energy reception device of electric automobile chassis, described
Radio energy receives plate and intercouples with described radio energy expelling plate, is used for producing induced potential signal.
Its further technical scheme is: described ground photographic head and described radio energy expelling plate axial symmetry
Install.
Its further technical scheme is: described Vehicle Controller includes that communication module and display control
Module, described communication module is used for sending charge request, vehicle identity information to described ground controller,
And receive identity validation and the para-position information that described ground controller returns, with described wireless telecommunications
Module is electrically connected with；Described display controls mould and is used for controlling the display para-position prompting of described Vehicular display device
Information, is electrically connected with described Vehicular display device.
This utility model compared with prior art provides the benefit that: of the present utility model based on car plate knowledge
Other electric automobile wireless charging alignment system, initiates charging by Vehicle Controller controller earthward
Request, ground controller control ground photographic head carries out shooting to the car plate of electric automobile to be charged and obtains
Taking, car plate picture shooting got is sent in ground controller, be identified license plate area with
And calculating corresponding para-position boot parameter, para-position boot parameter is transferred to vehicle-mounted control by ground controller
In device processed, then by Vehicle Controller control Vehicular display device display para-position guidance information, simple in construction,
The suitability is strong, can be used for the wireless charging system for electric automobile of various different size, using the teaching of the invention it is possible to provide directly perceived
Para-position guidance information and improve para-position versatility.
With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Accompanying drawing explanation
The electric automobile wireless charging based on Car license recognition that Fig. 1 provides for this utility model specific embodiment
The structural representation of electricity system；
The structural representation of the ground controller that Fig. 2 provides for this utility model specific embodiment；
The electric automobile wireless charging based on Car license recognition that Fig. 3 provides for this utility model specific embodiment
The principle schematic (horizontal para-position) of electricity system；
The electric automobile wireless charging based on Car license recognition that Fig. 4 provides for this utility model specific embodiment
The principle schematic (longitudinal para-position) of electricity system；
The electric automobile wireless charging based on Car license recognition that Fig. 5 provides for this utility model specific embodiment
The FB(flow block) one of method for electrically；
The electric automobile wireless charging based on Car license recognition that Fig. 6 provides for this utility model specific embodiment
The FB(flow block) two of method for electrically；
Reference
10 ground controller 11 wireless communication modules
12 para-position parameter calculating module 13 license plate area identification modules
14 camera control module 15 charger control modules
16 testing vehicle register authentication module 20 ground photographic head
30 Vehicular display device 40 Vehicle Controllers
41 display control module 42 communication modules
50 radio energy expelling plate 60 radio energies receive plate
70 license plate area 80 photographic head visual fields
Detailed description of the invention
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment to this reality
It is further described by novel technical scheme and illustrates, but be not limited to this.
Specific embodiment as shown in figs. 1 to 6, based on Car license recognition the electronic vapour that the present embodiment provides
Vehicle radio charging alignment system, can be used in the vehicle storage bay such as garage, it is achieved to electronic vapour
Para-position effect is played during vehicle radio charging.
Electric automobile wireless charging alignment system based on Car license recognition, including ground controller 10, car
Set controller 40, Vehicular display device 30 and ground photographic head 20, wherein, Vehicle Controller 40 is located at
On electric automobile, send charge request, vehicle identity information for controller 10 earthward, and receive
Identity validation that ground controller 10 returns and para-position information, and control Vehicular display device 30 and show
Para-position information, Vehicle Controller 40 is electrical with Vehicular display device 30 and ground controller 10 respectively
Connect；Vehicular display device 30 is installed in electric automobile, right for showing that Vehicle Controller 40 sends
Position information, to remind client how operating electric vehicle is so that para-position is successful；Ground photographic head 20
It is installed on metope or the wireless charging motor in wireless charging current potential front, is used for shooting acquisition license plate image,
Ground photographic head 20 is electrically connected with ground controller 10；Ground controller 10 is used for receiving ground shooting
The license plate images of 20 shootings also calculate corresponding para-position boot parameter after identifying license plate area 70, will
This para-position boot parameter is transferred to Vehicle Controller 40.
Above-mentioned electric automobile wireless charging alignment system based on Car license recognition, passes through Vehicle Controller
40 earthward controller 10 initiate charge request, ground controller 10 controls ground photographic head 20 to be treated and fills
The car plate of the electric automobile of electricity carries out shooting and obtains, and car plate picture shooting got is sent to ground
In controller 10, it is identified license plate area 70 and calculates corresponding para-position boot parameter, ground
Para-position boot parameter is transferred in Vehicle Controller 40 by controller 10, then is controlled by Vehicle Controller 40
Vehicular display device 30 shows para-position guidance information, simple in construction, and the suitability is strong, can be used for various difference
The wireless charging system for electric automobile of specification, using the teaching of the invention it is possible to provide intuitively para-position guidance information and improve right
The versatility of position.
Concrete, Vehicle Controller 40 and Vehicular display device 30 carry out signal transmission by wired connection,
Wireless mode is used to communicate between Vehicle Controller 40 and ground controller 10.
Concrete, above-mentioned ground controller 10 includes that wireless communication module 11, testing vehicle register verify mould
Block 16, camera control module 14, license plate area identification module 13 and para-position parameter calculating module 12,
Described wireless communication module 11 is mutual for the information between ground controller 10 and Vehicle Controller 40,
It is electrically connected with Vehicle Controller 40；Described camera control module 14 is for testing by testing vehicle register
Control ground photographic head 20 after card and gather image, be electrically connected with ground photographic head 20；Described vehicle body
Part authentication module 16 is verified, with wireless communication module for treating the legitimacy of charging vehicle identity
11 are electrically connected with；Described license plate area identification module 13 is in the image that ground photographic head 20 gathers
Find out license plate area 70, be electrically connected with camera control module 14；Described para-position parameter calculating module
12 for according to license plate area position relationship in photographic head visual field 80 (camera image) and shared
Ratio calculates lateral shift and vertical misalignment parameter respectively, electrically connects with license plate area identification module 13
Connect.
After Vehicle Controller 40 controller 10 earthward initiates charging and authentication request, channel radio
News module 11 accepts this request, and sends the signal to testing vehicle register authentication module 16, treats and fills
The legitimacy of electricity testing vehicle register is verified；After verifying, if qualified, the result is sent
To Vehicle Controller 40, and camera control module 14 drives ground photographic head 20 shooting to obtain car plate
Image, and this license plate image is sent to license plate area identification module 13 carries out the identification of license plate area 70
After, by para-position parameter calculating module 12 according to vehicle region in the image captured by ground photographic head 20
Position relationship and proportion calculate lateral shift and vertical misalignment parameter respectively, and by this ginseng
Number is sent to Vehicle Controller 40 by wireless communication module 11, Vehicle Controller 40 drive vehicle-mounted aobvious
Show that device 30 shows these parameters, guide driver to carry out alignment operation intuitively；If checking identity is not
Qualified, then this result is sent to Vehicle Controller 40, then is pointed out driving by Vehicular display device 30
Person's authentication failure and reason thereof.
Ground controller 10 also includes charger control module 15, and charger control module 15 is for logical
Charger work is triggered and by vehicle to be charged after crossing testing vehicle register checking and wireless charging para-position success
Relevant parameter (such as battery types, battery capacity, dump energy, specified charge power etc.) is informed and is filled
Motor, charger control module 15 is electrically connected with testing vehicle register authentication module 16.
Electric automobile wireless charging alignment system based on Car license recognition also includes that radio energy receives plate 60
And radio energy expelling plate 50, wherein, radio energy expelling plate 50, with the charging on earth's surface, parking lot
The outfan of machine is connected, and is used for producing fixed frequency high-frequency resonant magnetic field；Radio energy receives plate 60,
Its input receiving device with the radio energy of electric automobile chassis is connected, and described radio energy receives
Plate 60 intercouples with radio energy expelling plate 50, is used for producing induced potential signal.
System calculates car plate right boundary according to the license plate area 70 identified and arrives photographic head visual field respectively
Distance d of 80 right boundaryLAnd dR, work as dLAnd dRThe absolute value of difference | dL-dR| permitted less than horizontal para-position
The deviation threshold Δ d permitted1Time, represent horizontal para-position success and point out driver to keep current driving direction,
Otherwise represent and laterally offset and side-play amount and offset direction are informed driver.
In the present embodiment, ground photographic head 20 and radio energy expelling plate 50 and car plate and radio
Can receive plate 60 is all that axial symmetry is installed, and when the condition is not satisfied, needs | dL-dRTo ground in |
Side-play amount between photographic head 20 and radio energy expelling plate 50 axis and car plate and radio energy receive
Side-play amount between plate 60 axis compensates.Ground controller 10 according to license plate area 70 at photographic head
In visual field 80, proportion calculates distance d between photographic head and car plate18, and combine photographic head to wireless
Distance d at electric energy expelling plate 50 center16, car plate to radio energy receive plate 60 center distance d58Deng
The constant parameter known calculates radio energy reception plate 60 and draws with the longitudinally-aligned of radio energy expelling plate 50
Lead parameter, if | d56| the deviation threshold Δ d allowed less than longitudinal para-position2, then it represents that longitudinal para-position
Success also points out driver's para-position success；Otherwise continue executing with para-position bootstrap.
Further, above-mentioned Vehicle Controller 40 includes that communication module 42 and display control mould
Block 41, wherein, communication module 42 sends charge request, testing vehicle register letter for controller 10 earthward
Breath, and receive identity validation and the para-position information that ground controller 10 returns, with wireless telecommunications mould
Block 11 is electrically connected with；Display control module 41 is used for controlling Vehicular display device 30 and shows para-position prompting letter
Breath, is electrically connected with Vehicular display device 30.
In other embodiments, in electric automobile wireless charging alignment system based on Car license recognition, can
To be arranged on the wall of charge position by display, the most off-board display, now, in electric automobile
Without arranging Vehicle Controller 40, para-position boot parameter is transferred on display by ground controller 10,
The content that the display that driver's direct viewing is positioned on the wall of charge position shows.
This utility model additionally provides electric automobile wireless charging alignment method based on Car license recognition, tool
Body step is as follows:
Step 1. sails wireless charging current potential into or Vehicle Controller 40 controls earthward when needing charging vehicle
Device 10 sends charge request and identity information；
Whether testing vehicle register is verified by step 2. ground controller 10, including vehicle at this charging valve
Whether reason system registry, charge parameter match with this charger, if identity is legal, walk
Rapid 3, otherwise prompting driver identity verification failure and failure cause；
After step 3. ground controller 10 starts para-position program, the image first passing through camera collection is known
Do not go out license plate area 70, and according to distance d of car plate Yu camera image right boundaryLAnd dRRelation meter
Calculate radio energy and receive the left and right alignment guide parameter of plate 60 and radio energy expelling plate 50, if | dL
-dR| the deviation threshold Δ d allowed less than horizontal para-position1, then it represents that laterally para-position success prompting are driven
The person of sailing keeps current driving direction, and carries out step 4, otherwise represent laterally offset and by side-play amount and
Driver is informed in offset direction；
Step 4. ground controller 10 calculates according to license plate area 70 proportion in photographic head visual field 80
Distance d between photographic head and car plate18, and combine photographic head to radio energy expelling plate 50 center away from
From d16, car plate to radio energy receive plate 60 center distance d58Nothing is calculated Deng known constant parameter
Line electric energy receives the longitudinally-aligned boot parameter of plate 60 and radio energy expelling plate 50, if | d56| it is less than
The deviation threshold Δ d that longitudinal para-position is allowed2, then it represents that longitudinal para-position success also points out driver para-position
Success, and carry out step 5；Otherwise continue executing with para-position bootstrap, and repeat step 3 and 4,
Until para-position success；
Step 5. para-position terminates, and starts charging procedure.
Further, in described step 2, when need charging vehicle sail wireless charging current potential into time, ground
First face controller 10 is treated the license plate number of charging vehicle and is identified, and inquires about data base's active obtaining
Whether the relevant information of vehicle to be charged, register including vehicle, vehicle fills in this charging management system
Whether electrical quantity mates with this charger, the distance etc. of car plate to radio energy picking up board center, if
Vehicle is registered and charge parameter mates with this charging, then carry out verifying and continuing executing with step by identity
Rapid 3, on the contrary then point out driver identity verification failure and inform failure cause；
In described step 4, vertical misalignment amount circular is d56=d17-d16+d58。
In described step 4, para-position bootstrap specifically comprise the following steps that ground controller 10 is by nothing
Line charging para-position boot parameter is sent to Vehicle Controller 40；Vehicle Controller 40 is right according to receive
Position boot parameter reconstructs radio energy at display and receives the virtual of plate 60 and radio energy expelling plate 50
Image and relative position relation, and display offset amount.
Above-mentioned only further illustrate technology contents of the present utility model with embodiment, in order to Du Zhegeng
Easy to understand, but do not represent embodiment of the present utility model and be only limitted to this, any according to this utility model
The technology done extends or recreation, all by protection of the present utility model.Protection model of the present utility model
Enclose and be as the criterion with claims.
Claims (6)
1. electric automobile wireless charging alignment system based on Car license recognition, it is characterised in that include ground
Face controller, Vehicle Controller, Vehicular display device and ground photographic head；
Described Vehicle Controller is located on electric automobile, please for sending charging to described ground controller
Ask, vehicle identity information, and receive described ground controller return identity validation and para-position prompting letter
Breath, and control described Vehicular display device display para-position information, described Vehicle Controller respectively with institute
State Vehicular display device and described ground controller is electrically connected with；
Described Vehicular display device is installed in electric automobile, for showing what described Vehicle Controller sent
Para-position information, to remind client how operating electric vehicle is so that para-position is successful；
Described ground photographic head is installed on metope or the wireless charging motor in wireless charging current potential front, is used for
Shooting obtains license plate image, and ground photographic head is electrically connected with ground controller；
Described ground controller is for receiving the license plate image of described ground photographic head shooting and identifying car plate
Calculate corresponding para-position boot parameter behind region, this para-position boot parameter is transferred to described vehicle-mounted control
Device processed.
Electric automobile of based on Car license recognition the most according to claim 1 wireless charging para-position system
System, it is characterised in that described ground controller include wireless communication module, testing vehicle register authentication module,
Camera control module, license plate area identification module and para-position parameter calculating module；
Described wireless communication module is for the information between described ground controller and described Vehicle Controller
Alternately, it is electrically connected with described Vehicle Controller；
Described camera control module is for controlling described ground photographic head by testing vehicle register after being verified
Gather image, be electrically connected with described ground photographic head；
Described testing vehicle register authentication module is verified for the legitimacy treating charging vehicle identity, with
Described wireless communication module is electrically connected with；
Described license plate area identification module is for finding out car plate in the image of described ground camera collection
Region, is electrically connected with described camera control module；
Described para-position parameter calculating module is for according to license plate area position relationship in photographic head visual field
And proportion calculates lateral shift and vertical misalignment parameter respectively, with described license plate area identification mould
Block is electrically connected with.
Electric automobile wireless charging alignment system based on Car license recognition the most according to claim 2,
It is characterized in that, described ground controller also includes charger control module, and described charger controls mould
Block for verified by testing vehicle register and wireless charging para-position success after trigger charger work and will treat
The relevant parameter of charging vehicle informs charger, is electrically connected with described testing vehicle register authentication module.
Electric automobile wireless charging alignment system based on Car license recognition the most according to claim 2,
It is characterized in that, described electric automobile wireless charging alignment system based on Car license recognition also includes wireless
Electric energy receives plate and radio energy expelling plate, and described radio energy expelling plate fills with earth's surface, parking lot
The outfan of motor is connected, and is used for producing fixed frequency high-frequency resonant magnetic field；Described radio energy receives
The input that plate receives device with the radio energy of electric automobile chassis is connected, and described radio energy receives
Plate intercouples with described radio energy expelling plate, is used for producing induced potential signal.
Electric automobile of based on Car license recognition the most according to claim 4 wireless charging para-position system
System, it is characterised in that described ground photographic head and described radio energy expelling plate axial symmetry are installed.
Electric automobile of based on Car license recognition the most according to claim 2 wireless charging para-position system
System, it is characterised in that described Vehicle Controller includes communication module and display control module, institute
State communication module for sending charge request, vehicle identity information to described ground controller, and receive
The identity validation of described ground controller return and para-position information, with described wireless communication module electricity
Property connect；Described display controls mould and is used for controlling described Vehicular display device display para-position information,
It is electrically connected with described Vehicular display device.
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| CN201620468753.XU CN205827526U (en) | 2016-05-20 | 2016-05-20 | Electric automobile wireless charging alignment system based on Car license recognition |
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| CN201620468753.XU CN205827526U (en) | 2016-05-20 | 2016-05-20 | Electric automobile wireless charging alignment system based on Car license recognition |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105825589A (en) * | 2016-05-20 | 2016-08-03 | 深圳大学 | Electric vehicle wireless charging alignment system and method based on vehicle license plate recognition |
| CN108284761A (en) * | 2018-01-17 | 2018-07-17 | 中惠创智无线供电技术有限公司 | A kind of wireless charging vehicle, wireless charging intelligence control system and method |
| CN109980725A (en) * | 2019-03-29 | 2019-07-05 | 深圳市优必选科技有限公司 | A kind of intelligent charging spot and its charging method and device |
| CN110450660A (en) * | 2019-08-20 | 2019-11-15 | 中兴新能源汽车有限责任公司 | A kind of wireless charging automatic matching method and system |
| CN111098742A (en) * | 2018-10-26 | 2020-05-05 | 华为技术有限公司 | Alignment method, device, system and medium based on wireless charging system |
| CN113263941A (en) * | 2021-06-30 | 2021-08-17 | 奇瑞商用车（安徽）有限公司 | Automobile wireless charging control method and system |
| CN113352923A (en) * | 2021-07-14 | 2021-09-07 | 国家电网有限公司 | Coil alignment method of electric vehicle wireless charging system |
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2016
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| WO2017197918A1 (en) * | 2016-05-20 | 2017-11-23 | 深圳大学 | Electric vehicle wireless charging alignment system based on vehicle license plate recognition and alignment method therefor |
| CN108284761A (en) * | 2018-01-17 | 2018-07-17 | 中惠创智无线供电技术有限公司 | A kind of wireless charging vehicle, wireless charging intelligence control system and method |
| CN111098742A (en) * | 2018-10-26 | 2020-05-05 | 华为技术有限公司 | Alignment method, device, system and medium based on wireless charging system |
| CN109980725A (en) * | 2019-03-29 | 2019-07-05 | 深圳市优必选科技有限公司 | A kind of intelligent charging spot and its charging method and device |
| CN110450660A (en) * | 2019-08-20 | 2019-11-15 | 中兴新能源汽车有限责任公司 | A kind of wireless charging automatic matching method and system |
| CN113263941A (en) * | 2021-06-30 | 2021-08-17 | 奇瑞商用车（安徽）有限公司 | Automobile wireless charging control method and system |
| CN113352923A (en) * | 2021-07-14 | 2021-09-07 | 国家电网有限公司 | Coil alignment method of electric vehicle wireless charging system |
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