CN107627896A - A kind of automobile wireless charging system - Google Patents
A kind of automobile wireless charging system Download PDFInfo
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- CN107627896A CN107627896A CN201711039004.0A CN201711039004A CN107627896A CN 107627896 A CN107627896 A CN 107627896A CN 201711039004 A CN201711039004 A CN 201711039004A CN 107627896 A CN107627896 A CN 107627896A
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- parking stall
- platform
- berth lock
- wireless charging
- charging system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The invention discloses a kind of automobile wireless charging system, including the support platform being arranged in depressed part (1) and the transmitting coil (14) being arranged in support platform；Described support platform includes underlying activities platform (2), upper strata movable platform (16) and connection underlying activities platform and the elevating mechanism of upper strata movable platform；Underlying activities platform is provided with longitudinal translation mechanism；Upper strata movable platform is provided with laterial translation mechanism.The automobile wireless charging system architecture of the present invention is simple, easy to implement, practical convenient.
Description
Technical field
The present invention relates to a kind of automobile wireless charging system.
Background technology
With flourishing for electric automobile, the development of charging equipment has become the bottleneck for restricting industry development；Now
Popular charging equipment is charging pile, although charging pile has the advantages of quick of charging, it, which is arranged, has the defects of larger,
Such as influence to stop, take rare position, and be easily damaged.
In addition, with expanding economy, the quantity sharp increase of automobile, therefore, parking stall also becomes growing tension, therefore,
Many car owners purchase berth lock pinning parking stall and taken to prevent parking stall by other vehicles.
In addition, in addition to parking lot, existing many parking stalls utilization rate is low, the parking stall of especially many cells, Che Zhuzao
After upper drive working or outgoing working, parking stall can be just used again with regard to vacant until car owner returns, thus substantially be had daily
Nearly the vacant time of 8-10 hours, during this period of time, parking stall is not utilized.
Such case all exists in each position in city, therefore, causes substantial amounts of parking stall vacant, meanwhile, many vehicles
Have to be parked in roadside or garage, parking stall anxiety and traffic congestion are caused, so as to form a kind of more universal stop
The difficult social concern of car.
Therefore, it is necessary to design a kind of new automobile wireless charging system.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of automobile wireless charging system, and automobile wireless of the invention fills
Electric system is compact-sized, easy to implement, and wireless charging can be carried out to vehicle, easily operated.
The technical solution of invention is as follows：
A kind of automobile wireless charging system, including the support platform being arranged in depressed part and be arranged in support platform
Transmitting coil；
Described support platform includes underlying activities platform, upper strata movable platform and connection underlying activities platform and upper strata is lived
The elevating mechanism of moving platform；Underlying activities platform is provided with longitudinal translation mechanism；Upper strata movable platform is provided with transverse translation machine
Structure.
Described elevating mechanism is cylinder formula elevating mechanism or scissor-type lifting mechanism.Cylinder formula elevating mechanism drives for push-down
Mechanism, such as use pneumatic cylinder or Driven by Hydraulic Cylinder.
Longitudinal translation mechanism includes being arranged on the guide rail and the first rack rail of depressed part bottom；
Described guide rail is 2；Rack rail is one, rack rail and guide rail parallel arrangement；
Underlying activities mesa base is provided with multiple road wheels that can be rolled on the guide rail；Road wheel is 4, one side 2
It is individual.
The front end of underlying activities platform is provided with the first motor；The rotating shaft of first motor is provided with gear, gear with it is described
First rack rail engages；When first motor rotates, underlying activities platform can be driven along (front and rear) translation in the first rack rail longitudinal direction.
Laterial translation mechanism includes the second rack rail and the second motor；Second rack rail is laterally set, the described second electricity
Machine upper strata movable platform left or right；The rotating shaft of second motor is provided with the gear being meshed with second rack rail, the
When two motors rotate, upper strata movable platform can be driven along laterally (left and right) translation of the second rack rail.
Code-disc is equipped with the rotating shaft of first motor and the second motor.Code-disc is used for the number of turns for detecting motor rotation, so as to
The displacement of platform traveling can be converted into.
The opening of depressed part is provided with electronic removable type cover plate.It is electronic to refer to that motor drives, or electric signal control hydraulic pressure
Cylinder or cylinder driving.
Removable type cover plate is 2 pieces, and the push rod for being used for driving removable type cover plate, upper end and the activity of push rod are provided with depressed part
Formula cover plate ground is connected.
The opening of depressed part is additionally provided with anti-pushing-down mechanism, and when removable type cover plate flattens, anti-pushing-down mechanism can support movable lid
Plate.
Anti-pushing-down mechanism is square frame-shaped.It is high using stainless steel or cast iron quality, intensity.
Described automobile wireless charging system also includes control unit, and control unit includes MCU, laterial translation mechanism and vertical
MCU is controlled by translation mechanism；MCU is also associated with communication module.
Automobile wireless charging system step is additionally provided with the electricity for being controlled by MCU on parking stall on automobile wireless charging system
Berth lock is controlled, automobile wireless charging system combines with shared parking stall；Removable type cover plate, which is provided with, to be used for and mobile phone interaction
Identification code, identification code are Quick Response Code or bar code or character string, and smart mobile phone barcode scanning or input character string can be with the berth locks
And parking stall associates；And charge data is fed back into mobile phone, realize parking and common charging of charging.
Communication module is used to be connected with remote server, is additionally operable to be based on bluetooth with automobile or wifi communicates, or for energy
Controlled by mobile phone (such as cell phone application).
In addition, limit switch and code-disc output signals to MCU；
Described the first motor and the second motor is stepper motor.
First rack rail is between 2 guide rails.
The rear end of underlying activities platform is provided with limit switch；The front end of motor is provided with limit switch.Limit switch acts, and says
Bright front or behind in place, stops motor and rotated, so as to ensure whole equipment safe operation.
Underlying activities platform is provided with the wire with connect plug.Wire, which is used to connect, obtains civil power, so as to be emission lines
Circle power supply.
MCU and single-phase bridge rectification and inverter circuit are additionally provided with underlying activities platform；Single-phase bridge rectification and inversion
Circuit includes rectifier bridge and inverter bridge, and rectifier bridge uses 4 power diodes, and inverter uses 4 IGBT, and connected mode is existing
There is mature technology, IGBT G poles are controlled by the pulse that MCU is sent.The input side of rectifier bridge connects with civil power, the output of rectifier bridge
Side connects transmitting coil by inverter；Rectifier bridge is used to alternating current becoming direct current, and inverter is used to change into direct current not
The alternating current of same frequency, change frequency to improve charge efficiency.
Display screen is arranged in depressed part, is connected with MCU, for field adjustable, and real-time display presence state data.
Automobile end is provided with constant-current charging circuit, for being efficiently lithium cell charging.
Depressed part opening, which is provided with, is used for the inductor that there is automobile sensing top, such as uses ultrasonic wave or photoelectric sensor；
It is advantageously implemented automatic charging.
A kind of automobile wireless charge control method, comprises the following steps：
Step 1：Detection scene is with the presence or absence of the automobile that can be charged；Can be hybrid electric vehicle, or pure electric vehicle；
Step 2：Judge whether to need to charge to the automobile at scene；
Step 3：The position of charging device is adjusted to be adapted to automobile, starts wireless charging；
Step 4：After charging complete, stop charging.
In step 1, detected by ultrasonic wave or photoelectric sensor and whether there is automobile above wireless charging system；And automobile
Interacted with wireless charging system, determine whether the automobile is the automobile that can charge.
In step 2, wireless charging is determined the need for using manual mode or automatic mode；
Manual mode is that driver actively sends instruction, starts wireless charging system and is charged for automobile；
Automatic mode is that automobile carries out information exchange with wireless charging system, if automobile batteries is less than predetermined threshold value (such as electricity
Pond total capacity 95%), then start wireless charging process.
Automobile or wireless charging system are provided with charge volume metering module, and the charge data of charge volume metering module is fed back to
Server.Specifically, the user profile of server admin car owner (driver), the charge data is associated with car owner, realizes meter
Take and deduct fees.
The registration mechanism of charging platform and vehicle：Charging system carries out information exchange with automobile, is charged using a certain position
(such as 3s) stops afterwards for a period of time, detects the charging current of current vehicle end, then cause charging platform to move a step-length (such as
Lateral or longitudinal movement 5cm), recharge a period of time, then detector charging current, the like, then charging current is maximum
Position is to be directed at position.Or can first coarse adjustment accurate adjustment again method, then can rapid alignment.
A kind of automobile wireless charging system also includes remote data processing center, berth lock and smart mobile phone；
Remote data processing center is linked into internet；
(1) remote data processing center (also known as cloud device, cloud platform, cloud computing device or server)；For safeguarding
Parking space information and user profile (user refers to the car owner using parking stall)；It is additionally operable to carry out information exchange with smart mobile phone；
(2) berth lock：Berth lock includes controller, electronic lock/unlock mechanism, communication module and power supply module；Communication
Module communicates for smart mobile phone；
On berth lock or berth lock is nearby provided with identity code (such as Quick Response Code, bar code, Serial No., word sequence etc.)；
Berth lock nearby refers to ground in front of berth lock, or be suspended on garage crossbeam or the top plate above berth lock, etc.；
Communication module is connected with controller, and power supply module is that electronic lock/unlock mechanism and controller are powered；
Controller controls electronic lock/unlock mechanism action；
Berth lock is connected by the remote communication module of itself with remote data processing center radio communication, or berth lock leads to
Garage field data terminal is crossed to communicate to connect with remote data processing center；
(3) smart mobile phone：For being communicated with remote data processing center and with berth lock.
Automobile wireless charging system also includes the reservation terminal device for being linked into internet；Reservation terminal device is PC,
Tablet personal computer, notebook computer, or other smart mobile phone etc.；Smart mobile phone by WiFi communication module, GPRS, 3G, 4G or
5G communication modules communicate with remote data processing center.
Smart mobile phone is communicated to connect by bluetooth communication or WiFi communication module with berth lock.
Berth lock is provided with the inductor of detection parking stall lock status, and inductor is connected with controller.Inductor can be by
Press reset switch, Hall sensor, photoelectric sensor (such as infrared emission pipe), travel switch.
Display screen can also be arranged on berth lock, or is arranged on the crossbeam or top plate above parking stall；Display screen and car
The controller of position lock is connected.
Berth lock also includes the sensor for whether having car on detection parking stall；Sensor uses infrared sensor, and ultrasonic wave passes
Sensor etc., sensor is connected with controller.
Garage field data terminal is communicated by wired mode or wireless mode with berth lock；
Wired mode is any of CAN, twisted-pair feeder, netting twine；
Wireless mode refers to any of WiFi, bluetooth, ZigBee, underwater acoustic remote control (such as using 433MHz modules) side
Formula.
Garage field data terminal is wirelessly or wired mode is linked into internet；
Wireless mode, refer to that WiFi module and wireless router are linked into internet, wired mode, connect by netting twine
Enter to LAN and be linked into again in wide area network, or be directly connected to by netting twine in wide area network, wide area network is internet.
Berth lock is powered or by externally fed by the energy-storage module carried.
Externally fed refers to the commercial power interface for picking up storehouse, or picks up the direct current supply interface in storehouse.
Server sends confirmation message or unlocking pin to smart mobile phone, and confirmation message or unlocking pin are used to control parking stall
Lock is unlocked.Smart mobile phone will unlock confirmation message or unlocking pin is sent to berth lock, and control berth lock is unlocked.It is close to send unblock
After code or unlocking, parking space state information is updated in server end, in being such as used.And start Fare determined by travel time.
Smart mobile phone acquisition berth lock status information (such as lock, released state, unlocked time information etc. of locking), and should
Status information feedback is to remote data processing center.
Timing module is used to calculate the time that a certain user uses the parking stall.
Accounting module is used for based on time of a certain user using the parking stall or number computational costs.
A kind of parking stall sharing method based on smart mobile phone, comprises the following steps：
Step 1：Smart mobile phone obtains parking stall identity code or user inputs parking stall identity code on smart mobile phone；
Step 2：Smart mobile phone sends parking stall to remote data processing center and uses request；
Parking stall uses in request and includes the parking stall identity code；
Step 3：The parking stall that remote data processing center response smart mobile phone is sent is sent back using request to smart mobile phone
Answer information；If remote data processing center allows the user to use the berth lock, unlocking pin or solution are included in echo message
Lock instruction, into step 4；Otherwise terminate to use car step；
Step 4：Berth lock is controlled to unlock.After sending unlocking pin or unlocking, parking space state information is updated in server end,
In being such as used.And start Fare determined by travel time；
Berth lock is unlocked under the control of smart mobile phone, or is unlocked under the direct control of remote data processing center.
(a) berth lock is unlocked under the control of smart mobile phone and referred to：Smart mobile phone sends unlocking pin or unlock instruction
To berth lock, berth lock unblock；
(b) unlock and refer under the direct control of remote data processing center：Remote data processing center directly transmits solution
Lock cipher or unlock instruction to berth lock, or, remote data processing center pass through garage field data terminal send unblock
Password or unlock instruction are to berth lock.
Wireless charging step is can further include after unlocking.After completing charging, or when automobile leaves, charging is terminated
Process；
Also include step 5
Step 5：Berth lock is locked reset process；
Berth lock is locked under smart mobile phone or remote data processing center control；
Or berth lock is automatic locking.
In step 5, berth lock is automatic locking to be referred to detect above parking stall without vehicle, and continues T time, T 0-120s
In any value.Such as continue 30 seconds without vehicle, then it is automatic locking.
In step 5, berth lock is locked under smart mobile phone control, refers to that smart mobile phone passes through bluetooth or WiFi modes and car
Position lock communication, control berth lock are locked.Such as berth lock is controlled to lock by password or unlocking instruction.
In step 5, locked under remote data processing center control, refer to that remote data processing center directly sends unblock and referred to
Order or unlocking pin are locked to berth lock, and remote data processing center sends unlock instruction or unlocking pin to garage scene
Locked again by garage field data transfer stand control berth lock at data relay station.
In step 3, echo message includes allowing using parking stall echo message and not allowing to use parking stall echo message；
(1) allow using the unblock confirmation message or unlocking pin for including corresponding parking stall in the echo message of parking stall.Unblock
Password is generally the special purpose system of some corresponding parking stall, then can be by the password unlocking, in addition, unblock confirmation message can be with
It is the message not comprising password, after mobile phone receives confirmation message, directly sends out unlock instruction to berth lock, this instruction can be one
Go here and there default coding, unlocking pin (the default general unlocking pin with mobile phone) can be included in coding, or including parking stall
The ID codes of lock, the instruction based on this ID code and unlocking, can unlock berth lock；Instruction can also be that a simple unblock refers to
Order, because after by Bluetooth pairing, berth lock is completed with smart mobile phone and is connected, and can directly control the unlocking of berth lock.
The reason for not allowing using that can include not allowing to use parking stall in the echo message of parking stall, such as berth lock failure, such as
Parking stall is preempted reservation, and parking stall is Reserved Parking etc..
Parking stall lock status is uploaded to remote data processing center by berth lock in real time, and parking stall lock status includes the upper of berth lock
Lock released state.
Transmission means：The wifi module that berth lock passes through itself by smart mobile phone upload information to server, berth lock
Or wireless communication module (such as 3g, 4g module etc.) upload information is to server, or, berth lock is passed through by modes such as zigbee
Garage field data terminal upload information is to server.
Described berth lock status information also includes the status information for whether having vehicle above berth lock.
Also include charging step, remote data processing center calculates user using the time of the parking stall or using the parking stall
Number (unblock and unlocking process perform and be once defined as using a parking stall), charging is carried out based on described time and number.
User is referred to using the time of the parking stall, after berth lock is unlocked or parking stall is subscribed, is started parking stall and is used timing,
After berth lock is locked again or smart mobile phone sends instruction of locking, terminate parking stall and use timing.
Also include parking stall before step 1 and subscribe step；
Described parking stall is subscribed step and referred to, is subscribed using terminal is subscribed.
After the completion of charging, withholdd automatically from the payment module of user, payment module is Alipay, Web bank, wechat, is put down
Pre- modes such as (wallets) of supplementing with money in platform is withholdd.
After smart mobile phone sends instruction of locking, or the sensor is detected after vehicle is not present on parking stall, Huo Zheche
After position monitoring is less than wireless signal, berth lock is locked (reset), and locking state is fed back into server by smart mobile phone.
Server determines whether the parking stall distributes to the user based on preparatory condition.Preparatory condition refers to that the parking stall does not have
Subscribed by other users, or failure is not present in the berth lock.
Preparatory condition refers to that the parking stall is not subscribed by other users, or failure is not present in the berth lock.
Parking stall sharing method also includes charging step, and user has been used behind parking stall (after such as berth lock is locked), teledata
Processing center calculates time of the user using the parking stall or the number using the parking stall (unlocks and unlocking process is performed and once defined
To use a parking stall, based on described time and number, and according to default Freight Basis progress charging, (Freight Basis is for example every
Minute 0.1 yuan, or different periods expense has free in difference, or 2 hours, more than 2 hours, then Minute took, etc.).
After the completion of charging, withholdd automatically from the payment module of user, payment module is Alipay, Web bank, wechat, is put down
Pre- modes such as (wallets) of supplementing with money in platform is withholdd.
Freight Basis is for example per minute 0.1 yuan, or different periods expense has in difference, or 2 hours freely, more than 2 hours then
Minute takes, etc..
Acquisition parking stall identity code in step 1 refers to that user holds smart mobile phone in parking stall field scan Quick Response Code or bar
Shape code, obtain the identity code (ID number) of berth lock；
Parking stall identity code is inputted on smart mobile phone in step 1, refers to that user sees the parking stall identity code at berth lock
Afterwards, parking stall identity code is manually entered on mobile phone；Specifically, parking stall identity code is inputted in the APP of mobile phone interface.
Quick Response Code or bar code are located on berth lock, or are printed on parking stall, or are printed on display card (display card suspension
On the crossbeam or ceiling in garage), or show on a display screen；
Parking space state fresh information uploads to remote data processing center by mobile phone；
There are detection module, display module etc. if necessary；Also communication module, for being communicated with smart mobile phone, in intelligence
Unlocking is locked under the control of mobile phone.
Electric vehicle position lock includes base, stop member, drive mechanism, controller and communication module；
The side of stop member is be hinged with base (by hinge or rotating shaft)；
Drive mechanism is electric driving mechanism；Drive mechanism is arranged on base；Drive mechanism is used to drive stop member
It is raised or declines；(reset) (such as drops to initial position)；Drive mechanism is controlled by controller；
Communication module is connected with controller；Communication module is used to receiving instruction or data, and instruction refers to unlocking instruction and multiple
Bit instruction etc., data refer to password for being used to verify of transmission etc..
The front of stop member is provided with a label layer for being printed with Quick Response Code or mark number.Number can be numeral or
Letter or symbol (such as larger than less than sign) Chinese character etc..
Base is provided with least one block, and (block is used to be that stop member is spacing, and anti-stop block is further oppressed downwards
Transfer bar mechanism of bottom etc.).
The frame (or described block) of base is provided with least one be used to detecting stop member state and controller
Connected inductor.Inductor can be Hall sensor, photoelectric sensor (such as infrared emission pipe), travel switch.
Described inductor is pressing reset switch, when having pressed by external force, switch closure, when external force cancels, in spring
Under effect, switch resets, and disconnects, and thus detects whether stop member rises.
Electric vehicle position lock also includes energy-storage module (battery or lithium battery or super capacitor etc.)；Energy-storage module is driving machine
Structure and controller power supply.
Stop member be provided with display screen (LED array formula display screen, for showing the state of the parking stall, such as the parking stall
Through making a reservation for, or it is private parking stall, or is Reserved Parking etc.).
Described communication module is wire communication module, wire communication module be CAN module (or using serial ports or
Netting twine isotype connects).
Described communication module is wireless communication module, wireless communication module be bluetooth communication, WiFi communication module,
At least one of ZigBee communication module, 3G, 4G, 5G, GSM, GPRS communication module.It can also be and be based on 2.4G, 27M, 40-
The communication module that the remote control module of 72MHz frequencies, such as model plane, remote control toy car, remote control toy ship use.
Described drive mechanism be chain type drive mechanism, leather belt driving mechanism, gear driven mechanism, push rod drive mechanism,
At least one of solenoid actuated mechanism.
Gear driven mechanism includes motor and gear drive, and motor drives rotating shaft to rotate by gear drive,
So as to drive stop member to act；
Leather belt driving mechanism includes motor and belt gear, and motor drives rotating shaft to rotate by belt gear,
So as to drive stop member to act；
Push rod drive mechanism is similar with chain type drive mechanism, and push rod can use hydraulically extensible bar or screw rod；
Solenoid actuated mechanism includes electromagnet and back-moving spring；When electromagnet is powered, stop member is attracted into return, electricity
During magnet dead electricity, stop member is jacked up under the action of the spring.
Also include the locating module (GPS or the Big Dipper) being connected with controller
Electric vehicle position lock also includes the sensor for whether having car on detection parking stall, and specially infrared sensor, ultrasonic wave passes
Sensor etc..
Stop member is baffle plate, or U-shaped bar.
Stop member also coordinates with anti-bar of kicking.Prevent that kicking bar is arranged on base,
Remote data processing center is also known as parking stall shared platform, including server, server are linked into internet；Clothes
There is storage device and processor, described storage device is used for registration and the status information for storing (1) each berth lock in business device
(2) log-on message and status information of each user；
A plurality of instruction is also stored with the storage device of server, described instruction is suitable to be loaded and performed by processor
Operate below：
Operation 1：Parking space state information is obtained, and the status information of corresponding parking stall is updated in storage device；
Operation 2：Parking stall is responded using request, using at least one of following 2 kinds operations：
Operate 2-1：The live parking stall that response smart mobile phone is sent uses request；[use request here, which includes scene, to be made
With or subscribe]
Smart mobile phone initiates parking stall using request to server, and parking stall uses the ID for including berth lock in solicited message
Code, ID codes are by barcode scanning or are manually entered, and scanning refers to scan Quick Response Code or bar code；
When processor response parking stall on server uses request, determine whether according to parking space information corresponding to the ID codes
The parking stall is distributed into user (car owner) corresponding to the smart mobile phone to use；If so, then start-up operation 3；Otherwise, to smart mobile phone
Feedback the reasons why not allowing use the parking stall, as parking stall is subscribed, in parking stall does not limit when in use, parking stall is certain businessman's special-purpose vehicle
Position etc.；
2-2 is operated, the request that terminal subscribes parking stall is subscribed in response；
Operation 3：Send berth lock unlock instruction.
In operation 1, the berth lock on (1) parking stall is directly sent parking space state information by the remote communication module carried
To server；Or the berth lock on (2) parking stall turns parking space state information by the garage field data terminal in garage
Issue server；Or the berth lock on (3) parking stall by parking space state information by being interacted with smart mobile phone again by intelligent hand
Machine is transmitted to server；
Parking space information includes the status information whether berth lock locks, and whether parking space information also alternatively includes having on parking stall
The information that car berths.
In operation 3, server sends berth lock unlock instruction by following approach
(1) server sends berth lock unlock instruction and (such as passed through with berth lock information exchange to smart mobile phone, smart mobile phone
Bluetooth) to unlock berth lock；
(2) server sends berth lock unlock instruction by internet (wired or wireless) and received to berth lock, berth lock
Start unblock after berth lock unlock instruction；
(3) server sends berth lock unlock instruction to garage field data transfer by internet (wired or wireless)
Stand, garage field data terminal and berth lock information exchange are to unlock berth lock.
Also include operation 4；
Response accesses the parking space information inquiry of terminal；Support to subscribe；
The parking stall inquiry request for accessing the subsidiary querying condition that terminal is initiated is received, is inquired about in storage device (database)
Meet the parking space information of querying condition；And parking space information is fed back to and accesses terminal (access terminal and also known as subscribe terminal)；
Described access terminal is that can intervene the smart mobile phone, PC, tablet personal computer of wired internet or mobile Internet
At least one of with notebook computer.
Also include operation 5：Parking stall lock end prompt message renewal operation；
Server sends control instruction to parking stall lock end, and parking stall prompt message is shown in the display module of parking stall lock end
Prompt message can be that " reservation " --- -- represents that this parking stall has been subscribed, " unavailable during t0-t1
(invalid) "-represent because the reason such as reserved is not opened to the outside world；" so-and-so businessman reserves " or " so-and-so businessman is special ", " this parking stall 2
In hour freely ", Business Information, or advertising message can be shown on display screen；Etc..
Including operation 6：Parking timing, timing initial time are：(1) during the actual unblock of berth lock, or (2) server sends
During unlock instruction, or (3) server is sent to reservation terminal when subscribing success message, or (4) server is sent to smart mobile phone
Request uses when receiveing the response of parking stall immediately；
The timing end time is：(1) when server receives the cancellation request that reservation terminal is sent；Or (2) service
When device receives the request terminated using corresponding parking stall that smart mobile phone is sent；(3) server receives the letter of locking of berth lock transmission
During breath feedback, or (4) server is sent when locking instruction.
Also include operation 7, send berth lock and lock instruction；
Server sends berth lock by following approach and locked instruction
(1) server send berth lock lock instruction arrive smart mobile phone, smart mobile phone (such as passes through with berth lock information exchange
Bluetooth) to control berth lock to lock；
(2) server by internet (wired or wireless) send berth lock lock instruction arrive berth lock, berth lock receives
Berth lock, which is locked, to be started and locks after instruction；
(3) server sends berth lock by internet (wired or wireless) and locks instruction to garage field data transfer
Stand, garage field data terminal is with berth lock information exchange to cause berth lock to lock.
Described operation 2-2, the request that terminal reservation parking stall is subscribed in response comprise the following steps；
Subscribe terminal (such as smart mobile phone) and parking stall reservation request is initiated to server with some registered user, parking stall uses
Include the ID codes of berth lock in solicited message, ID codes are obtained by network inquiry, or the icons association on webpage or on APP
There are ID codes；
During processor response parking stall reservation request on server, judge according to parking space state information corresponding to the ID codes
Whether the parking stall is distributed into the registered user (car owner) to use；Subscribed if so, then sending echo message to terminal notifying is subscribed
Success；Otherwise, the reasons why failed is subscribed to subscribing terminal and feed back the parking stall, tried to be the first reservation such as parking stall failure, or by other people
Etc..
Also include operation 8, billing operation；
Server be based on (1) take parking stall time or (2) take the number of parking stall or (3) combine time for taking parking stall and
Number, and (Freight Basis is for example per minute 0.1 yuan, or different periods expense has difference, or 2 hours according to default Freight Basis
Interior free, more than 2 hours, then Minute take, etc.), progress charging is taken to certain parking stall.
Also include operation 9, operation of deducting fees automatically；After the completion of charging, based on default agreement of deducting fees, to the use using parking stall
Directly withhold at family；By Alipay, Web bank, wechat, the pre- modes such as (wallets) of supplementing with money in platform withholds.
A kind of parking stall is subscribed and application method, comprises the following steps：
Step 1：Subscribe parking stall；
Step 2：Field control berth lock is unlocked；
Method 1：Smart mobile phone directly controls berth lock to unlock；
Method 2：Berth lock is controlled to unlock by remote data processing center.
In described method 1, smart mobile phone is reached at the parking stall subscribed, and opens bluetooth, is clicked on and is unlocked in smart mobile phone, intelligence
The password or unlocking instruction that energy mobile phone obtains when sending and subscribe to berth lock；In the case of triggering corresponding to berth lock method for unlocking 1,
Do not have communication module in berth lock and garage, it is therefore desirable to unlocked by mobile telephone.
Described method 2 comprises the following steps：
Step 21：Smart mobile phone obtain parking stall identity code (such as by scanning Quick Response Code, bar code or image recognition etc.) or
Parking stall identity code is inputted on smart mobile phone；
Step 22：Smart mobile phone sends parking stall to remote data processing center and uses request；
Parking stall uses in request and includes the parking stall identity code；
Step 23：The parking stall that remote data processing center response smart mobile phone is sent uses request；If necessary to intelligent hand
Machine sends echo message；Due to being the parking stall subscribed in advance, typically now allow to unlock；
Step 24：Smart mobile phone or remote data processing center control berth lock are unlocked.After sending unlocking pin or unlocking,
Parking space state information is updated in server end, in being such as used.And start Fare determined by travel time；
Berth lock is unlocked under the control of smart mobile phone, or is unlocked under the direct control of remote data processing center；
Unlocking pin or unlock instruction are sent to berth lock, berth lock unblock by smart mobile phone
In the case of corresponding to method 2, berth lock has communication module (such as 3G, 4G, 5G communication module in itself and in garage
Deng, or internet can be accessed by WiFi), therefore need not be unlocked by Bluetooth of mobile phone.
Also include step 3：Berth lock is locked reset process；
Berth lock is locked under smart mobile phone or remote data processing center control；
Or berth lock is automatic locking.
Step 1 include it is following step by step：
Step 11：Subscribe terminal and send reservation request；
After terminal (smart mobile phone, PC, notebook computer, tablet personal computer etc.) is subscribed with a certain user login, to log in
The name of user initiates parking stall reservation request to remote data processing center (server), and parking stall in solicited message using including
The ID codes of berth lock, ID codes are obtained by network inquiry, or the icons association on webpage or on APP has ID codes；
Step 12：Remote data processing center responds reservation request；
During processor response parking stall reservation request on server, judge according to parking space state information corresponding to the ID codes
Whether the parking stall is distributed into user (car owner) corresponding to the smart mobile phone to use；If so, it is whole to subscribing then to send echo message
End prompting is subscribed successfully；Otherwise, the reasons why failed is subscribed to subscribing terminal and feed back the parking stall, such as parking stall failure, or by other
People try to be the first reservation etc.；
If making a reservation for successfully, start timing, and the parking space state is marked in server end, and message feedback is arrived
Berth lock, the display screen display parking stall at berth lock have subscribed for.
In step 11, predetermined terminal is on webpage or in cell phone application by inputting keyword or selecting purpose by map
Ground, destination position and its neighbouring effective (referring to workable) are found out by remote data processing center (server)
Parking stall is distributed and parking space state, such as available parking stall Green Marker, or is ordered for user's selection according to from destination distance,
It can use and further show parking charge standard.
In step 3, berth lock is automatic locking to be referred to detect above parking stall without vehicle, and continues T time, T 0-120s
In any value；Such as continue 30 seconds without vehicle, then it is automatic locking.
Berth lock is locked under smart mobile phone control, refers to that smart mobile phone is led to by bluetooth or WiFi modes with berth lock
Letter, control berth lock are locked；In whole parking stall process for using, including after the completion of predetermined parking stall, and berth lock it is final on
Before lock, berth lock associates with smart mobile phone, and therefore, smart mobile phone can control berth lock to lock.
In step 3, locked under remote data processing center control, refer to that remote data processing center directly sends finger of locking
Order or upper lock cipher are locked to berth lock, remote data processing center send lock instruction or upper lock cipher it is live to garage
Data relay station, then locked by garage field data transfer stand control berth lock.
Include the unblock confirmation message or unlocking pin of corresponding parking stall in step 23, in echo message.Unlocking pin one
As be some corresponding parking stall special purpose system, then can be by the password unlocking, in addition, unblock confirmation message can not wrapped
Message containing password, after mobile phone receives confirmation message, unlock instruction is directly sent out to berth lock, it can be default a string that this, which is instructed,
Coding, unlocking pin (the default general unlocking pin with mobile phone), or the ID including berth lock can be included in coding
Code, the instruction based on this ID code and unlocking, can unlock berth lock；Instruction can also be a simple unlock instruction, because
After by Bluetooth pairing, berth lock is completed with smart mobile phone and is connected, and can directly control the unlocking of berth lock.
Parking stall lock status is uploaded to remote data processing center by berth lock in real time, and parking stall lock status includes the upper of berth lock
Lock released state.
Transmission means：The wifi module that berth lock passes through itself by smart mobile phone upload information to server, berth lock
Or wireless communication module (such as 3G, 4G module etc.) upload information is to server, or, berth lock is passed through by modes such as zigbee
Garage field data terminal upload information is to server.
Described parking stall is subscribed and application method also includes charging step, and remote data processing center calculating user uses should
Since the time (timing subscribing successfully) of parking stall (unlocked using the number of the parking stall and unlocking process performed and is once defined as
Use a parking stall), charging is carried out based on described time and number.
User is referred to using the time of the parking stall, after berth lock unblock or scheduled parking stall, is started parking stall and is used timing,
After berth lock is locked again or smart mobile phone sends instruction of locking, terminate parking stall and use timing.
Described berth lock status information also includes the status information for whether having vehicle above berth lock.
Beneficial effect：
The automobile wireless charging system of the present invention, has the characteristics that：
(1) transverse direction, longitudinal translation mechanism and elevating mechanism Trinity transverse direction, longitudinal translation mechanism and elevating mechanism three
One, can be adjusted flexibly position to be directed at vehicle：
With the horizontal and vertical translation mechanism based on guide rail and rack rail, can effective specification charging platform translation road
Line, translation are in order to which the current-collecting device with automobile chassis aligns.Elevating mechanism is used to approach with automobile chassis as far as possible, and raising is filled
Electrical efficiency.
(2) there is unique anti-pushing-down mechanism and the charging mechanism protection mechanism based on cover plate, can effectively protect charging platform.And
And anti-pressure device will not conflict with elevating mechanism, the space for thinking the middle part of anti-press box is clearance position, can allow elevating mechanism to
Upper stretching.
(3) whole charging mechanism is hidden in parking stall bottom, i.e., easy to implement in depressed part, will not take the sky on ground
Between, and can also continue to charge in parking, it is adapted to promotion and implementation.
(4) there is code-disc on motor, the position of energy examinations charging platform, be easy to the anterior-posterior translation control of charging platform
System.
(5) there is limit switch, rear platform can stop in time in place, prevent motor rotation blockage, be advantageous to ensure whole equipment
Long-term safety is run.
In summary, this wireless charging device complete function for electric automobile, translation is smooth, and with a variety of anti-
Shield measure, it is adapted to promotion and implementation.
In addition, the charging system of the present invention is also combined with berth lock, parking stall can be implemented and shared, and parking and charging system
One management；By distributing rationally for the social resources, parking stall utilization rate can be improved, the nervous society in parking stall is advantageously accounted for and asks
Topic.
The present invention is controlled by the way that parking stall is networked, and by berth lock to parking stall, and is based on smart mobile phone
This personal digital assistant device, and unified supervision is carried out by server, so as to realize the shared of parking stall.
Using the system, idle parking stall can be fully utilized, will be significantly so as to disorderly stop phenomenon on road
Reduce, be advantageous to the unimpeded of traffic, be advantageous to the more in good order of appearance of city.
In addition, by the paid utilization of parking stall, income can be obtained to possess the user of parking stall and platform operation entity,
Meanwhile the user for allowing needs to stop can use parking stall with more cheap price, so as to have interests to each side.
Because berth lock has unique identification number, or identifier is encapsulated in Quick Response Code, therefore, this berth lock
It can be connected to together with parking stall in Internet of Things, turn into a unit (node) in shared parking stall so that parking stall turns into shared parking stall
With possibility, after parking stall is shared, it is not only advantageous to obtain income for parking stall owner, also facilitates the predetermined of parking stall, be easy to car owner
Trip, and importantly, contribute to the shared of social resources with efficiently utilizing, for solving the social concern of parking difficulty,
With great power-assisted.
It is a kind of to meet shared economy era trend and with great sum it up, this automobile wireless charging system
The technical scheme of social benefit, it is adapted to promotion and implementation.
Brief description of the drawings
Fig. 1 is the electric theory diagram of automobile wireless charging system；
Fig. 2 is the general structure schematic diagram (side view) of automobile wireless charging system；
Fig. 3 is the general structure schematic diagram (top view) of automobile wireless charging system；
Schematic diagram when Fig. 4 covers for cover plate；
Schematic diagram when Fig. 5 lifts for cover plate；
Fig. 6 is the structural representation of anti-press box；
Fig. 7 is light adjusting circuit schematic diagram；
Fig. 8 is constant-current charge schematic diagram；
Fig. 9 is the charging system framework map with berth lock；
Figure 10 is unlocking and charging flow figure；
Figure 11 is shared berth lock data flowchart.
Label declaration：1- depressed parts, 2- underlying activities platforms, the motors of 3- first, 4- limit switches, 5- guide rails, 6- first
Rack rail, 7- gears, 8- code-discs, 9- road wheels, 10- hoistable platforms, the rack rails of 11- second, 12- wires, 13- connect plugs,
14- transmitting coils, 15- scissor-type lifting mechanisms, 16- upper stratas movable platform, 17- push rods, the anti-press boxes of 18-, the movable lids of 19-
Plate.
Embodiment
The present invention is described in further details below with reference to the drawings and specific embodiments：
Such as Fig. 1-6, a kind of automobile wireless charging system, including the support platform being arranged in depressed part 1 and branch is arranged on
Support the transmitting coil 14 on platform；
Described support platform include underlying activities platform 2, upper strata movable platform 16 and connection underlying activities platform with it is upper
The elevating mechanism of layer movable platform；Underlying activities platform is provided with longitudinal translation mechanism；Upper strata movable platform is provided with laterally flat
Telephone-moving structure.
Described elevating mechanism is cylinder formula elevating mechanism or scissor-type lifting mechanism 15.Cylinder formula elevating mechanism drives for push-down
Motivation structure, such as use pneumatic cylinder or Driven by Hydraulic Cylinder.
Longitudinal translation mechanism includes being arranged on the rack rail 6 of guide rail 5 and first of depressed part bottom；
Described guide rail is 2；Rack rail is one, rack rail and guide rail parallel arrangement；
Underlying activities mesa base is provided with multiple road wheels 9 that can be rolled on the guide rail；Road wheel is 4, one side 2
It is individual.
The front end of underlying activities platform is provided with the first motor 3；The rotating shaft of first motor is provided with gear 7, gear with it is described
The first rack rail engagement；When first motor rotates, underlying activities platform can be driven along (front and rear) translation in the first rack rail longitudinal direction.
Laterial translation mechanism includes the second rack rail 11 and the second motor；Second rack rail is laterally set, and described second
Motor upper strata movable platform left or right；The rotating shaft of second motor is provided with the gear being meshed with second rack rail,
When second motor rotates, upper strata movable platform can be driven along laterally (left and right) translation of the second rack rail.
Code-disc 8 is equipped with the rotating shaft of first motor and the second motor.Code-disc is used for the number of turns for detecting motor rotation, so as to
The displacement of platform traveling can be converted into.
The opening of depressed part is provided with electronic removable type cover plate 19.It is electronic to refer to that motor drives, or electric signal control liquid
Cylinder pressure or cylinder driving.
Removable type cover plate is 2 pieces, and the push rod for being used for driving removable type cover plate, upper end and the activity of push rod are provided with depressed part
Formula cover plate ground is connected.
The opening of depressed part is additionally provided with anti-pushing-down mechanism 10, and when removable type cover plate flattens, anti-pushing-down mechanism can support movable
Cover plate.
Anti-pushing-down mechanism is square frame-shaped.It is high using stainless steel or cast iron quality, intensity.
Described automobile wireless charging system also includes control unit, and control unit includes MCU, laterial translation mechanism and vertical
MCU is controlled by translation mechanism；MCU is also associated with communication module.
Automobile wireless charging system is arranged on parking stall, and the electricity for being controlled by MCU is additionally provided with automobile wireless charging system
Berth lock is controlled, automobile wireless charging system combines with shared parking stall；Removable type cover plate, which is provided with, to be used for and mobile phone interaction
Identification code, identification code are Quick Response Code or bar code or character string, and smart mobile phone barcode scanning or input character string can be with the berth locks
And parking stall associates；And charge data is fed back into mobile phone, realize parking and common charging of charging.
Communication module is used to be connected with remote server, is additionally operable to be based on bluetooth with automobile or wifi communicates, or for energy
Controlled by mobile phone (such as cell phone application).
In addition, limit switch and code-disc output signals to MCU；
Described the first motor and the second motor is stepper motor.
First rack rail is between 2 guide rails.
The rear end of underlying activities platform is provided with limit switch 4；The front end of motor is provided with limit switch 4.Limit switch acts,
Illustrate front or behind in place, stop motor and rotate, so as to ensure whole equipment safe operation.
Underlying activities platform is provided with the wire with connect plug 13.Wire, which is used to connect, obtains civil power, so as to be transmitting
Coil power supply.
MCU and single-phase bridge rectification and inverter circuit are additionally provided with underlying activities platform；Single-phase bridge rectification and inversion
Circuit includes rectifier bridge and inverter bridge, and rectifier bridge uses 4 power diodes, and inverter uses 4 IGBT, and connected mode is existing
There is mature technology, IGBT G poles are controlled by the pulse that MCU is sent.The input side of rectifier bridge connects with civil power, the output of rectifier bridge
Side connects transmitting coil by inverter；Rectifier bridge is used to alternating current becoming direct current, and inverter is used to change into direct current not
The alternating current of same frequency, change frequency to improve charge efficiency.
Display screen is arranged in depressed part, is connected with MCU, for field adjustable, and real-time display presence state data.
Automobile end is provided with constant-current charging circuit, for being efficiently lithium cell charging.
Depressed part opening, which is provided with, is used for the inductor that there is automobile sensing top, such as uses ultrasonic wave or photoelectric sensor；
It is advantageously implemented automatic charging.
Such as Fig. 7, the charging system also includes being used for the brightness regulating circuit for adjusting display screen luminosity；Described brightness
Regulation circuit includes MCU, LED string, triode, potentiometer Rx and A/D converter；Triode is NPN type triode；Display screen
Fixed mount Shanghai be coaxially connected with potentiometer Rx provided with rotary switch；
Potentiometer Rx and first resistor R1 concatenates to form partial pressure branch road, and partial pressure branch road one terminates positive source Vcc, partial pressure branch
The other end ground connection on road；Potentiometer Rx and first resistor R1 tie point connect the input of A/D converter；A/D converter it is defeated
Go out to terminate MCU data-in port；
LED string includes the LED of multiple concatenations；The positive pole of LED string meets positive source Vcc；The negative pole of LED string connects
The C poles of triode, the E poles of triode are grounded through second resistance R2；The output end for meeting MCU of the B poles of triode.Positive source
Vcc is 5V, and A/D converter is 8 Bits Serial output type converters.
Automobile end, it is lithium cell charging by constant-current charging circuit such as Fig. 8, in constant-current charging circuit, each element or label
Explanation：
VIN+----- input power positive poles.
VIN------ input power negative poles.
VOUT+----- out-put supply positive poles.
VOUT----- out-put supply negative poles.
The positive pole of VREF+----- reference power sources
C1 is input filter capacitor.
C2 is output filter capacitor.
C3 is current sample feedback filtering.
R1, R2, R5, C3 form current sample feedback line.
R3, R4, it is voltage sample feedback circuit.
D1 is isolation diode.
Constant-current charging circuit includes constant pressure driving chip and current feedback circuit；
(1) voltage output end of constant pressure driving chip is the positive output end VOUT+ of constant-current charging circuit；Constant pressure driving chip
Negative output terminal ground connection；
Constant pressure driving chip is powered by DC-voltage supply end VIN+ and VIN-；
(2) current feedback circuit described in includes resistance R1, R2 and R5 and reference voltage end VREF+；
Reference voltage end VREF+ is grounded by resistance R1, R2 and the R5 being sequentially connected in series；
Resistance R5 and R2 tie point are the negative output terminal VOUT- of constant-current charging circuit；
Resistance R1 and R2 tie point meet the feedback end FB of constant pressure driving chip.
Constant-current charging circuit also includes voltage feedback circuit；
Voltage feedback circuit includes resistance R3 and R4 and diode D1；
Resistance R3 and R4 series connection are followed by between the positive output end VOUT+ and ground of constant-current charging circuit；Resistance R3's and R4
Tie point connects diode D1 anode；Diode D1 negative electrode meets the feedback end FB of constant pressure driving chip.
Operation principle explanation：
Using stable reference power supply as reference voltage, using R1, R2, R5 partial pressures obtain the voltage equal with FB, so as to
Remove to adjust DCDC IC inside PWM by FB to control the size of output current.For example, working as output current becomes big, in sampling electricity
Voltage on resistance R5 will raise, and because VRFE+ is fixed value, so as to be that FB voltages become big, FB becomes big, and dutycycle will subtract
It is few, so as to be that output current is reduced, and a complete feedback is completed, reach the purpose of stabling current output.
Constant current calculates：
If voltage caused by the overcurrent of R5 upstream is VIo, output current Io
Reference voltage is VREF+=2.5V,
FB voltages are VFB=0.6V,
R5=0.1 Ω, R1=40K Ω, R2=10K Ω
Then：
VIo=Io*R5
VFB=VIo+ ((VREF+-VIo) * R2/ (R1+R2))
Calculate：
Io=(VFB* (R1+R2)-R2*VREF+)/R1*R5
The equation if K=(VFB* (R1+R2)-R2*VREF+)/R1 is taken
Io=K/R5
In terms of calculation formula, Io output currents and output voltage and input voltage do not have any relation, only and VFB.R1,
R2, VREF are relevant, and these parameters are in specific design, they be all it is fixed (VFB be in stable state it is fixed, for
Chip fp7192 constant pressure chips, its steady-state value are 0.6v), so K is necessarily a fixed value, so formula：
Io=K/R5 has the fabulous linearity, and has excellent controllability.
Parameter above being assigned the occurrence being set above can obtain：
Io=(VFB* (R1+R2)-R2*VREF+)/R1*R5
=(0.6* (40+10) -10*2.5)/40*0.1
=1.25A
It can be seen that, this scheme introduces fixed VREF+ in equation more than, is only taken so that Io becomes one with R5
The linear equation of sample resistance, makes Io become constant, so as to reach the purpose of constant current.
The characteristics of constant-current circuit in this programme, is as follows：
1. use stable control and the stability control fixed VREF+ voltages, be easy to precision.
Fed back 2. current sample is become electric resistance partial pressure by use, it is more simple and reliable.
3. applicability is wide, the circuit of any required constant current can use.
Claims (10)
1. a kind of automobile wireless charging system, it is characterised in that including the support platform being arranged in depressed part (1) and be arranged on
Transmitting coil (14) in support platform；
Described support platform include underlying activities platform (2), upper strata movable platform (16) and connect underlying activities platform with it is upper
The elevating mechanism of layer movable platform；Underlying activities platform is provided with longitudinal translation mechanism；Upper strata movable platform is provided with laterally flat
Telephone-moving structure.
2. automobile wireless charging system according to claim 1, it is characterised in that described elevating mechanism lifts for cylinder formula
Mechanism or scissor-type lifting mechanism (15).
3. automobile wireless charging system according to claim 1, it is characterised in that longitudinal translation mechanism is recessed including being arranged on
Fall into the guide rail (5) and the first rack rail (6) of portion bottom；
Described guide rail is 2；Rack rail is one, rack rail and guide rail parallel arrangement；
Underlying activities mesa base is provided with multiple road wheels (9) that can be rolled on the guide rail；
The front end of underlying activities platform is provided with the first motor (3)；The rotating shaft of first motor is provided with gear (7), gear with it is described
The first rack rail engagement；When first motor rotates, underlying activities platform can be driven along (front and rear) translation in the first rack rail longitudinal direction.
4. automobile wireless charging system according to claim 3, it is characterised in that laterial translation mechanism includes the second rack
Rail (11) and the second motor；Second rack rail is laterally set, the second described motor upper strata movable platform left or right；Second
The rotating shaft of motor is provided with the gear being meshed with second rack rail, when the second motor rotates, upper strata activity can be driven flat
Platform is along the second rack rail transverse translation.
5. automobile wireless charging system according to claim 4, it is characterised in that the rotating shaft of the first motor and the second motor
On be equipped with code-disc (8).
6. automobile wireless charging system according to claim 1, it is characterised in that the opening of depressed part is provided with electronic
Removable type cover plate (19).
7. automobile wireless charging system according to claim 1, it is characterised in that removable type cover plate is 2 pieces, in depressed part
Provided with the push rod for driving removable type cover plate, the upper end of push rod is connected with removable type cover plate ground.
8. automobile wireless charging system according to claim 7, it is characterised in that the opening of depressed part is additionally provided with against pressure
Mechanism (10), when removable type cover plate flattens, anti-pushing-down mechanism can support removable type cover plate.
9. automobile wireless charging system according to claim 8, it is characterised in that anti-pushing-down mechanism is square frame-shaped.
10. the automobile wireless charging system according to any one of claim 1~9, it is characterised in that it is single also to include control
Member, control unit include MCU, and laterial translation mechanism and longitudinal translation mechanism are controlled by MCU；MCU is also associated with communication module.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108674234A (en) * | 2018-06-01 | 2018-10-19 | 浙江工业职业技术学院 | A kind of wireless charging system for electric automobile |
| CN108705949A (en) * | 2018-06-01 | 2018-10-26 | 浙江工业职业技术学院 | New-energy automobile charging pile |
| CN109038839A (en) * | 2018-08-10 | 2018-12-18 | Oppo广东移动通信有限公司 | Wireless charger |
| CN109703392A (en) * | 2019-01-05 | 2019-05-03 | 葛成侠 | A kind of wireless electric vehicle charging device |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010268660A (en) * | 2009-05-18 | 2010-11-25 | Toyota Motor Corp | Noncontact power transmission device, vehicle and noncontact power transmission system |
| KR20140048774A (en) * | 2012-10-15 | 2014-04-24 | 한국과학기술원 | Wireless magnetic field communication module |
| CN105191065A (en) * | 2013-05-14 | 2015-12-23 | 株式会社Ihi | Power-receiving device, contactless power-feeding system, and cover unit |
| CN105471048A (en) * | 2016-01-06 | 2016-04-06 | 郑银雁 | Wireless automatic charging method of automobile |
| CN105857105A (en) * | 2016-04-25 | 2016-08-17 | 安徽赛万科技有限责任公司 | Wireless charging intelligent mobile device for primary side coil of electric automobile |
| CN105966260A (en) * | 2016-06-20 | 2016-09-28 | 黄杰 | Automatic wireless charging positioning device for electric car |
| CN205768725U (en) * | 2016-05-20 | 2016-12-07 | 国网江苏省电力公司泰兴市供电公司 | A kind of efficient wireless charging system of electric automobile |
| CN106571664A (en) * | 2016-11-01 | 2017-04-19 | 河南机电高等专科学校 | Solar power and mains supply complementary liftable hidden charging pile |
| CN207403593U (en) * | 2017-10-29 | 2018-05-25 | 长沙修恒信息科技有限公司 | A kind of depressed automobile wireless charging system |
-
2017
- 2017-10-29 CN CN201711039004.0A patent/CN107627896A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010268660A (en) * | 2009-05-18 | 2010-11-25 | Toyota Motor Corp | Noncontact power transmission device, vehicle and noncontact power transmission system |
| KR20140048774A (en) * | 2012-10-15 | 2014-04-24 | 한국과학기술원 | Wireless magnetic field communication module |
| CN105191065A (en) * | 2013-05-14 | 2015-12-23 | 株式会社Ihi | Power-receiving device, contactless power-feeding system, and cover unit |
| CN105471048A (en) * | 2016-01-06 | 2016-04-06 | 郑银雁 | Wireless automatic charging method of automobile |
| CN105857105A (en) * | 2016-04-25 | 2016-08-17 | 安徽赛万科技有限责任公司 | Wireless charging intelligent mobile device for primary side coil of electric automobile |
| CN205768725U (en) * | 2016-05-20 | 2016-12-07 | 国网江苏省电力公司泰兴市供电公司 | A kind of efficient wireless charging system of electric automobile |
| CN105966260A (en) * | 2016-06-20 | 2016-09-28 | 黄杰 | Automatic wireless charging positioning device for electric car |
| CN106571664A (en) * | 2016-11-01 | 2017-04-19 | 河南机电高等专科学校 | Solar power and mains supply complementary liftable hidden charging pile |
| CN207403593U (en) * | 2017-10-29 | 2018-05-25 | 长沙修恒信息科技有限公司 | A kind of depressed automobile wireless charging system |
Cited By (13)
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|---|---|---|---|---|
| CN108381766A (en) * | 2018-03-19 | 2018-08-10 | 袁苗 | A kind of stirring of concrete and pumping method |
| CN108705949B (en) * | 2018-06-01 | 2021-03-26 | 浙江工业职业技术学院 | New energy automobile fills electric pile |
| CN108674234A (en) * | 2018-06-01 | 2018-10-19 | 浙江工业职业技术学院 | A kind of wireless charging system for electric automobile |
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| CN109703392A (en) * | 2019-01-05 | 2019-05-03 | 葛成侠 | A kind of wireless electric vehicle charging device |
| CN109703392B (en) * | 2019-01-05 | 2021-08-24 | 蔡香君 | Wireless charging device for electric automobile |
| CN109787050A (en) * | 2019-02-22 | 2019-05-21 | 王紫依 | A kind of multiplexing plug connector and integrated grafting mould group |
| CN109787050B (en) * | 2019-02-22 | 2020-10-30 | 王紫依 | Multiplexing plug connector and integrated plug module |
| CN110077264A (en) * | 2019-05-10 | 2019-08-02 | 湖南海擎智能科技有限责任公司 | A kind of intelligent charging spot and charging method |
| CN110087043A (en) * | 2019-05-20 | 2019-08-02 | 湖南工程学院 | A kind of wisdom field post monitoring system |
| CN114038227A (en) * | 2021-10-11 | 2022-02-11 | 超级视线科技有限公司 | Parking and charging management method and system based on intelligent charging ground lock |
| CN114038227B (en) * | 2021-10-11 | 2023-01-17 | 超级视线科技有限公司 | Parking and charging management method and system based on intelligent charging ground lock |
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