CN106394290A - Wireless charging system and method applied to parking lot - Google Patents
Wireless charging system and method applied to parking lot Download PDFInfo
- Publication number
- CN106394290A CN106394290A CN201610947971.6A CN201610947971A CN106394290A CN 106394290 A CN106394290 A CN 106394290A CN 201610947971 A CN201610947971 A CN 201610947971A CN 106394290 A CN106394290 A CN 106394290A
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- Prior art keywords
- electric automobile
- parking
- wireless charging
- vehicle
- parking stall
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 83
- 238000004891 communication Methods 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000013507 mapping Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000003993 interaction Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
- B60L53/38—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—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
- B60L53/12—Inductive energy transfer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a wireless charging system and method applied to a parking lot. In the wireless charging system, the accurate parking of an electric vehicle and the perfect alignment between a wireless transmitting device and a vehicle-mounted receiving device are realized through a corresponding relation table of a pre-stored identification of each of electric vehicle parking detection devices and corresponding parking space coordinates, as well as a technology of information exchange of three communication devices, so that the charging efficiency of the electric vehicle is improved. In addition, according to the wireless charging system and method disclosed by the embodiment of the invention, only one wireless transmitting device needs to be mounted, so that the wireless charging system and method also have the effects of small quantity of mounted wireless charging equipment, and low cost.
Description
Technical field
The present invention relates to electric vehicle engineering field, more particularly, to a kind of wireless charging system being applied to parking lot and side
Method.
Background technology
The occasion stopped in this public concentration in parking lot, wireless charging stake can in the case of unattended, according to
The charging instruction that electric automobile sends, is automatically obtained the charging to vehicle, brings more convenient.
But the following problem that the wireless charging system in existing parking lot still suffers from：Although parking stall quantity is numerous, its
Utilization rate has uncertainty and randomness, and such as electric automobile is not necessarily concentrated and parked, or not necessarily demand charges simultaneously, or
Person's each car also will not be in charged state in its whole parking period all the time, if therefore each parking stall installs one
Wireless charging stake, this not only results in the increase built with cost of investment expense, but also its work service efficiency can be caused low
Under, maintenance cost high the shortcomings of, and if only installing wireless charging stake in some parking stalls, so and may parking restriction
Type, and make parking lot cannot accomplish to maximize reasonable utilization in peak period.
Content of the invention
Therefore, for the problems referred to above, embodiments provide a kind of wireless charging system being applied to parking lot and
Method, improves to the wireless charging system in existing parking lot, by realizing the movement of wireless launcher, thus realize right
Charging electric vehicle on different parking stalls, reaches that wireless charging device installation number is few, low cost and charge efficiency are high simultaneously
Effect.
Embodiments provide a kind of wireless charging system being applied to parking lot, described wireless charging system bag
Include：Electric supply installation, wireless launcher, motor positioning drive unit, transverse and longitudinal sliding rail, electric automobile parking detection means,
Communicator, wireless charging managing device, vehicle-mounted power reception device and vehicle-mounted client；
Described electric supply installation is electrically connected with described wireless launcher, for powering to described wireless launcher；
Described wireless launcher is located on described motor positioning drive unit, in described motor positioning drive unit
Drive lower mobile to the electric automobile place parking stall sending charge request, and connect with the vehicle-mounted power in described electric automobile
Receiving apparatus communicate to connect, and are described charging electric vehicle；
Described motor positioning drive unit is located on described transverse and longitudinal sliding rail, for moving described wireless launcher
To the electric automobile place parking stall sending described charge request；
Described transverse and longitudinal sliding rail is located at parking lot subsurface, for providing moving rail to described motor positioning drive unit
Mark；
Described electric automobile parking detection means is located at the corresponding position in each parking stall, electronic in each parking stall for detecting
The movement of automobile；
Described communicator includes the first communication unit in each electric automobile parking detection means, is located at electronic vapour
The second communication unit in car and the 3rd communication unit being located in described wireless charging managing device；Described first communication is single
Unit, the parking detection information for described electric automobile parking detection means is detected is sent to described second communication unit；
Described second communication unit, single for described parking detection information and described charge request are sent to described 3rd communication
Unit；
Described wireless charging managing device is located in the background management system of parking lot, for according to described 3rd communication unit
The described parking detection information being sent by described second communication unit receiving and charge request, control described motor positioning to drive
Dynamic device moves to the electric automobile place parking stall sending described charge request on described transverse and longitudinal sliding rail；
Described vehicle-mounted power reception device is located in electric automobile, for after communicating to connect with described wireless launcher is
Charging electric vehicle；
Described vehicle-mounted client, described for being sent to described wireless charging managing device by described second communication unit
Charge request and described parking detection information.
Specifically, in the wireless charging system described in the embodiment of the present invention, corresponding parking stall number is not more than 6, thus
Ensure stablizing of communication.
Further, described electric automobile parking detection means at least includes array of pressure sensors or laser sensor battle array
Row.
Further, it is previously stored with each described electric automobile parking detection means in described wireless charging managing device
Mark and the mapping table of corresponding parking stall coordinate；
Described wireless charging managing device, specifically for accurately stopping the institute into parking stall according to arbitrary electric automobile that detects
State the mark of electric automobile parking detection means, determine parking stall corresponding with this mark coordinate, and according to described charge request
With this parking stall coordinate drive described motor positioning drive unit carry described wireless launcher mobile to sending described charging
On the electric automobile place parking stall of request, make described wireless launcher and described vehicle-mounted power reception device Matching Alignment.
Further, the embodiment of the present invention additionally provides a kind of the wireless of above-mentioned wireless charging system being applied to parking lot
Charging method is it is characterised in that the method includes：
Wireless charging managing device determines whether to receive the charge request that vehicle-mounted client sends, in described charge request
Comprise parking detection information, described parking detection information be electric automobile parking detection means detected electric automobile stop into
It is sent to vehicle-mounted client during parking stall, in described parking detection information, comprise the mark of described electric automobile parking detection means
Know；
When determining the charge request receiving vehicle-mounted client transmission, according to the parking detection letter in described charge request
Breath judges whether described electric automobile accurately stops into parking stall, if so, then according to described electronic in described parking detection information
The mark of parking of automobile detection means is stopped with corresponding from the mark of each described electric automobile parking detection means prestoring
Obtain in the mapping table of position coordinate described electric automobile stop into the corresponding coordinate in parking stall, and control described motor positioning
Driving means carry described wireless launcher and move on described transverse and longitudinal sliding rail stops to the described electric automobile getting
The corresponding coordinate in parking stall entering, makes described wireless launcher and described vehicle-mounted power reception device Matching Alignment；
If it is not, then to described vehicle-mounted client send feedback information, indicating that described electric automobile accurately stops into parking stall；
Control wireless launcher to be connected with the communication of vehicle-mounted power reception device, be described charging electric vehicle.
Further, also include in described charge request sending the charge request time.
Further, methods described also includes：
When receiving multiple described charge request, the mobile extremely described transmission of motor positioning drive unit described in variety of priority driven
Charge request time forward described electric automobile stop into parking stall.
The present invention has the beneficial effect that：
Embodiments provide a kind of wireless charging system being applied to parking lot and method, within the system, lead to
Cross the mapping table of the mark using each described electric automobile parking detection means prestoring and corresponding parking stall coordinate
With the technology of three communications device information interaction it is achieved that electric automobile accurately berth and wireless launcher is connect with vehicle-mounted
The accurate be aligned of receiving apparatus, thus improve the charge efficiency of electric automobile, in addition, the embodiment of the present invention only needs to install one
Wireless launcher, therefore also has that wireless charging device installation number is few, low cost effect.
Brief description
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, will make to required in embodiment description below
Accompanying drawing briefly introduce it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill in field, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 show a kind of structure of the wireless charging system 10 being applied to parking lot described in the embodiment of the present invention one
Schematic diagram；
Fig. 2 show the workflow schematic diagram of wireless charging system 10 described in the embodiment of the present invention one；
The flow process that Fig. 3 show a kind of wireless charging method being applied to parking lot described in the embodiment of the present invention two is shown
It is intended to；
Symbol description is as follows：
10th, wireless charging system, 11, electric supply installation, 12, wireless launcher, 13, motor positioning drive unit, 14, horizontal
Vertical sliding rail, 15, electric automobile parking detection means, 16, communicator.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with accompanying drawing the present invention is made into
One step ground describes in detail it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole enforcement
Example.Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of not making creative work
All other embodiment, broadly falls into the scope of protection of the invention.
Embodiment one：
The embodiment of the present invention one provides a kind of wireless charging system 10 being applied to parking lot, as shown in figure 1, it is this
The structural representation of the wireless charging system 10 described in inventive embodiments one, described wireless charging system 10 may include：For Denso
Put 11, wireless launcher 12, motor positioning drive unit 13, transverse and longitudinal sliding rail 14, electric automobile parking detection means 15,
Communicator 16, wireless charging managing device, vehicle-mounted power reception device and vehicle-mounted client, wherein, because vehicle-mounted power connects
Receiving apparatus and vehicle-mounted client are user-side device, therefore not shown in FIG. 1, in addition, described wireless charging managing device is
Background management system, may be disposed in the service management platform of parking lot, is therefore also not shown in FIG. 1.
Described electric supply installation 11 is electrically connected with described wireless launcher 12, can be used for described wireless launcher 12
Power supply.
It should be noted that described electric supply installation 11 may include two parts, Part I is power pack, and Part II is
Power output part, the embodiment of the present invention does not repeat to this.
Described wireless launcher 12 is located on described motor positioning drive unit 13, can be used for positioning in described motor and drives
Dynamic device 13 drive lower mobile to the electric automobile place parking stall sending charge request, and with described electric automobile in car
Carry the communication connection of power reception device, be described charging electric vehicle.
Described motor positioning drive unit 13 is located on described transverse and longitudinal sliding rail 14, can be used for filling described wireless transmit
Put 12 to move to the electric automobile place parking stall sending described charge request.
Described transverse and longitudinal sliding rail 14 is located at parking lot subsurface, can be used for providing to described motor positioning drive unit 13
Motion track.
Described electric automobile parking detection means 15 is located at the corresponding position in each parking stall, can be used for detecting in each parking stall
The movement of electric automobile.
Described communicator 16 includes the first communication unit in each electric automobile parking detection means 15, is located at electricity
The second communication unit in electrical automobile and the 3rd communication unit being located in described wireless charging managing device；Described first communication
Unit, the parking detection information that can be used for described electric automobile parking detection means 15 is detected is sent to described second communication
Unit；Described second communication unit, can be used for for described parking detection information and described charge request being sent to the described 3rd
Communication unit.
Described wireless charging managing device is located in the background management system of parking lot, can be used for single according to the described 3rd communication
The described parking detection information being sent by described second communication unit and charge request that unit receives, control described motor positioning
Driving means 13 move to the electric automobile place parking stall sending described charge request on described transverse and longitudinal sliding rail 14.
Described vehicle-mounted power reception device is located in electric automobile, can be used for communicating to connect with described wireless launcher 12
It is charging electric vehicle afterwards.
Described vehicle-mounted client, can be used for sending institute by described second communication unit to described wireless charging managing device
State charge request and described parking detection information.
Further, described electric automobile parking detection means 15 at least includes array of pressure sensors or laser sensor
Array.
Wherein, due to Pressure Sensor Precision height, small volume, sensitivity is high, reliability is high, frequency effect is high, non-activity
The advantages of part, can be with the displacement of real time dynamic measurement electric automobile it is ensured that it accurately stops into parking stall.
Further, it is previously stored with each described electric automobile parking detection means 15 in described wireless charging managing device
Mark and the mapping table of corresponding parking stall coordinate；
Described wireless charging managing device, is particularly used in and is accurately stopped into parking stall according to arbitrary electric automobile that detects
The mark of described electric automobile parking detection means, determines parking stall corresponding with this mark coordinate, and please according to described charging
It is mobile described to sending that this parking stall coordinate of suing for peace drives described motor positioning drive unit to carry described wireless launcher 12
On the electric automobile place parking stall of charge request, described wireless launcher 12 is made to mate with described vehicle-mounted power reception device
Be aligned.
With reference to Fig. 1, the work to a kind of wireless charging system 10 being applied to parking lot described in the embodiment of the present invention
Illustrate as principle.
First, it is previously stored with mark and the phase of each electric automobile parking detection means 15 in wireless charging managing device
Answer the mapping table of parking stall coordinate, the mark of such as electric automobile parking detection means 15 can be corresponding with parking bit-identify,
As parking stall A in Fig. 11-A6, then the mark of electric automobile parking detection means 15 can be JCA1-JCA6, it is correspondingly arranged afterwards
Parking stall A1-A6Each coordinate, the embodiment of the present invention do not repeat to this.
Specifically, illustrate the workflow of wireless charging system 10, as shown in Figure 2：
Step 201：Electric automobile parking detection means detects an electric automobile and stops into parking stall A1, to vehicle-mounted client
End sends parking detection information.
Wherein, comprise the mark of described electric automobile parking detection means in described parking detection information.
It should be noted that described electric automobile parking detection means also can directly send to wireless charging managing device stopping
Car test measurement information, also can send parking detection information to vehicle-mounted client and wireless charging managing device, the present invention is implemented simultaneously
Example is not construed as limiting to this.
Step 202：Vehicle-mounted client receives the parking detection information that electric automobile parking detection means sends, and this is stopped
Car test measurement information is carried in charge request and sends to wireless charging managing device.
Step 203：Wireless charging managing device is according to the parking detection information in the charge request receiving judges
Whether electric automobile accurately stops into parking stall A1, if so, then stopped according to the described electric automobile in described parking detection information
The mark of detection means identifying and corresponding parking stall coordinate from each described electric automobile parking detection means prestoring
Obtain in mapping table described electric automobile stop into parking stall A1Corresponding coordinate, and control described motor Locating driver dress
Put carry described wireless launcher on described transverse and longitudinal sliding rail move to the described electric automobile getting stop into stop
The corresponding coordinate in parking stall, makes described wireless launcher and described vehicle-mounted power reception device Matching Alignment；If it is not, then to described
Vehicle-mounted client send feedback information, indicates that described electric automobile accurately stops into parking stall, execution step 205.
If it should be noted that wireless charging managing device receives only the parking of electric automobile parking detection means transmission
Detection information, does not receive the charge request that vehicle-mounted client sends, then can comprehend this parking detection information, that is, need not
Whether electric automobile is accurately stopped judge into parking stall, only carry out recording.
Step 204：Wireless charging managing device controls wireless launcher to be connected with the communication of vehicle-mounted power reception device, is
Described charging electric vehicle.
Step 205：Vehicle-mounted client, according to the feedback information receiving, adjusts parking spot, so that electric automobile is accurately stopped
Enter parking stall A1.
Preferably, may also include the transmission charge request time in described charge request, accordingly, have many electric automobiles
When stopping the parking stall into parking lot, that is, when receiving multiple described charge request, can be filled according to the transmission in this charge request
Electric request time, the mobile described electricity forward to the described transmission charge request time of motor positioning drive unit described in variety of priority driven
Electrical automobile stop into parking stall, thus realizing intelligent charge.
The embodiment of the present invention one provides a kind of wireless charging system being applied to parking lot, within the system, by adopting
The mapping table and three identifying with corresponding parking stall coordinate of each described electric automobile parking detection means with prestoring
The technology of individual communications device information interaction it is achieved that electric automobile accurately berth and wireless launcher receives dress with vehicle-mounted
The accurate be aligned put, thus improve the charge efficiency of electric automobile, in addition, the embodiment of the present invention only needs to install one wirelessly
Discharger, therefore also has that wireless charging device installation number is few, low cost effect.
Embodiment two：
It is based on and the embodiment of the present invention one identical inventive concept, the embodiment of the present invention two provides one kind and is applied to stop
Wireless charging method, being embodied as of the method can be found in the associated description in above-described embodiment one, in place of repetition no longer
Repeat, its schematic flow sheet is as shown in figure 3, the method may include：
Step 301：Wireless charging managing device determines whether to receive the charge request that vehicle-mounted client sends, and described fills
Electricity request in comprise parking detection information, described parking detection information be electric automobile parking detection means detected electronic
Automobile is sent to vehicle-mounted client when stopping into parking stall, comprise described electric automobile parking detection in described parking detection information
The mark of device.
Step 302：Wireless charging managing device determine receive charge request that vehicle-mounted client sends when, according to institute
State parking detection information and judge whether described electric automobile accurately stops into parking stall, if so, then according to described parking detection information
In described electric automobile parking detection means mark from the mark of each described electric automobile parking detection means prestoring
Know with obtain in the mapping table of corresponding parking stall coordinate described electric automobile stop into the corresponding coordinate in parking stall, and control
Described motor positioning drive unit carries described wireless launcher and moves to the institute getting on described transverse and longitudinal sliding rail
State electric automobile stop into the corresponding coordinate in parking stall, so that described wireless launcher is mated with described vehicle-mounted power reception device
Be aligned；If it is not, then to described vehicle-mounted client send feedback information, indicating that described electric automobile accurately stops into parking stall.
Step 303：Wireless charging managing device controls wireless launcher to be connected with the communication of vehicle-mounted power reception device, is
Described charging electric vehicle.
Further, may also include the transmission charge request time in described charge request.
Correspondingly, methods described may also include：
When receiving multiple described charge request, the mobile extremely described transmission of motor positioning drive unit described in variety of priority driven
Charge request time forward described electric automobile stop into parking stall.
The embodiment of the present invention two provides a kind of wireless charging method being applied to parking lot, in the method, by adopting
The mapping table and three identifying with corresponding parking stall coordinate of each described electric automobile parking detection means with prestoring
The technology of individual communications device information interaction it is achieved that electric automobile accurately berth and wireless launcher receives dress with vehicle-mounted
The accurate be aligned put, thus improve the charge efficiency of electric automobile, in addition, the embodiment of the present invention only needs to install one wirelessly
Discharger, therefore also has that wireless charging device installation number is few, low cost effect.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make other change and modification to these embodiments.So, claims are intended to be construed to including excellent
Select embodiment and fall into being had altered and changing of the scope of the invention.
Obviously, those skilled in the art can carry out the various changes and modification essence without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprise these changes and modification.
Claims (6)
1. a kind of wireless charging system being applied to parking lot is it is characterised in that described wireless charging system includes：For Denso
Put, wireless launcher, motor positioning drive unit, transverse and longitudinal sliding rail, electric automobile parking detection means, communicator,
Wireless charging managing device, vehicle-mounted power reception device and vehicle-mounted client；
Described electric supply installation is electrically connected with described wireless launcher, for powering to described wireless launcher；
Described wireless launcher is located on described motor positioning drive unit, for the band in described motor positioning drive unit
The dynamic lower mobile electric automobile place parking stall to transmission charge request, and receive dress with the vehicle-mounted power in described electric automobile
Put communication connection, be described charging electric vehicle；
Described motor positioning drive unit is located on described transverse and longitudinal sliding rail, for extremely sending out mobile for described wireless launcher
Send the electric automobile place parking stall of described charge request；
Described transverse and longitudinal sliding rail is located at parking lot subsurface, for providing motion track to described motor positioning drive unit；
Described electric automobile parking detection means is located at the corresponding position in each parking stall, for detecting electric automobile in each parking stall
Movement；
Described communicator includes positioned at the first communication unit in each electric automobile parking detection means, is located in electric automobile
The second communication unit and be located at described wireless charging managing device in the 3rd communication unit；Described first communication unit, uses
It is sent to described second communication unit in the parking detection information described electric automobile parking detection means is detected；Described
Two communication units, for being sent to described 3rd communication unit by described parking detection information and described charge request；
Described wireless charging managing device is located in the background management system of parking lot, for being received according to described 3rd communication unit
The described parking detection information being sent by described second communication unit arriving and charge request, control described motor Locating driver dress
Put and move to the electric automobile place parking stall sending described charge request on described transverse and longitudinal sliding rail；
Described vehicle-mounted power reception device is located in electric automobile, for being electronic after communicating to connect with described wireless launcher
Automobile charges；
Described vehicle-mounted client, for sending described charging by described second communication unit to described wireless charging managing device
Request and described parking detection information.
2. wireless charging system as claimed in claim 1 is it is characterised in that described electric automobile parking detection means is at least wrapped
Include array of pressure sensors or laser sensor array.
3. wireless charging system as claimed in claim 1 is it is characterised in that prestore in described wireless charging managing device
There are the mark of each described electric automobile parking detection means and the mapping table of corresponding parking stall coordinate；
Described wireless charging managing device, specifically for accurately stopping the described electricity into parking stall according to arbitrary electric automobile that detects
The mark of electrical automobile parking detection means, determines parking stall corresponding with this mark coordinate, and according to described charge request and is somebody's turn to do
Parking stall coordinate drive described motor positioning drive unit carry described wireless launcher mobile to sending described charge request
Electric automobile place parking stall on, make described wireless launcher and described vehicle-mounted power reception device Matching Alignment.
4. a kind of wireless charging based on the wireless charging system being applied to parking lot as described in any one of claims 1 to 3
Method is it is characterised in that the method includes：
Wireless charging managing device determines whether to receive the charge request that vehicle-mounted client sends, and comprises in described charge request
Parking detection information, described parking detection information is that electric automobile parking detection means is stopped into parking electric automobile has been detected
It is sent to vehicle-mounted client during position, in described parking detection information, comprise the mark of described electric automobile parking detection means；
When determining the charge request receiving vehicle-mounted client transmission, sentenced according to the parking detection information in described charge request
Whether the described electric automobile that breaks accurately stops into parking stall, if so, then according to the described electric automobile in described parking detection information
The mark of parking detection means is sat with corresponding parking stall from the mark of each described electric automobile parking detection means prestoring
Obtain in target mapping table described electric automobile stop into the corresponding coordinate in parking stall, and control described motor Locating driver
Device carry described wireless launcher on described transverse and longitudinal sliding rail move to the described electric automobile getting stop into
The corresponding coordinate in parking stall, makes described wireless launcher and described vehicle-mounted power reception device Matching Alignment；
If it is not, then to described vehicle-mounted client send feedback information, indicating that described electric automobile accurately stops into parking stall；
Control wireless launcher to be connected with the communication of vehicle-mounted power reception device, be described charging electric vehicle.
5. wireless charging method as claimed in claim 4 is asked it is characterised in that also including transmission in described charge request and charging
Seeking time.
6. wireless charging method as claimed in claim 5 is it is characterised in that methods described also includes：
When receiving multiple described charge request, motor positioning drive unit described in variety of priority driven is mobile to send charging to described
The forward described electric automobile of request time stop into parking stall.
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| CN201610947971.6A CN106394290A (en) | 2016-10-26 | 2016-10-26 | Wireless charging system and method applied to parking lot |
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