CN203984024U - A kind of wireless charging device, network and system - Google Patents

A kind of wireless charging device, network and system Download PDF

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Publication number
CN203984024U
CN203984024U CN201420205574.8U CN201420205574U CN203984024U CN 203984024 U CN203984024 U CN 203984024U CN 201420205574 U CN201420205574 U CN 201420205574U CN 203984024 U CN203984024 U CN 203984024U
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China
Prior art keywords
wireless charging
charging
motor vehicle
detection module
control device
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Expired - Fee Related
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CN201420205574.8U
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Chinese (zh)
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陈业军
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Individual
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Individual
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles
    • Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/12—Remote or cooperative charging

Abstract

The utility model provides a kind of wireless charging device, network and system, the problem that can only charge under the environment of stationary vehicle and in fixing position in order to solve existing electric vehicle charging technology.Device comprises: interconnective charge coil and charging detection module; Whether charging detection module, for by inverse detection, detects and has motor vehicle to be positioned at the charging region of described wireless charging device; Charge coil is used for according to the testing result of charging detection module, in the time that motor vehicle is positioned at the charging region of described wireless charging device, to external emission radio frequency signal.Wireless charging web frame comprises: transformer station, the control device being connected with transformer station, and at least 2 wireless charging devices that are connected with control device.Wireless charging system comprises: electric power Control Server, and at least 2 wireless charging web frames that are connected with electric power Control Server, and travel on the motor vehicle between each wireless charging web frame.

Description

A kind of wireless charging device, network and system
[technical field]
The utility model relates to wireless charging field, especially a kind of wireless charging device, network and system.
[background technology]
Wireless power technology (Contactless Power Supply, CPS), close electric energy transmission technology (InductiveCoupled Power Transmi ssion also referred to as induction misfortune, ICPT), contactlessly poweredly refer to that transmission line and load side are at not electrical connection and physical contact, even, in the situation that asking of they also has relative motion, complete the transmission of electric energy.The theoretical foundation of contactlessly powered technology is electromagnetic induction principle, utilize modern electric electricity energy conversion technology, magnetic field misfortune close technology, by means of modern control theory and micro-electricity control technology, realize the transmission of energy from static equipment to movable equipment.
Along with the propelling day by day of process of industrialization, the electronic vehicles are more and more, electric motor car has been applied in people's life widely, electric automobile is also progressively market-oriented, its power of electric automobile generally adopts storage battery power supply mode, and it is little more a lot of than traditional motor vehicle emission amount, very little on the impact of environment, unanimously appeal to strengthen today of environmental protection in the whole world, advantages such as its nonstaining property of electric automobile one determining cause and easily expansion and obtained fast development and extensive use.If adopt traditional power supply unit to charge and have a lot of disadvantageous places vehicle, comprised multiconductor existence, danger, also has the infringement of outdoor wired charging pile.
In addition, current electric vehicle charging technology is taking charging pile as main, all can only be under the environment of stationary vehicle, and charge in fixing position, this has also brought a lot of inconvenience to user.
[summary of the invention]
The utility model provides a kind of wireless charging device, network and system, the problem that can only charge under the environment of stationary vehicle and in fixing position in order to solve existing electric vehicle charging technology.
A kind of wireless charging device of the present utility model, comprising: interconnective charge coil and charging detection module; Wherein, whether described charging detection module, for by inverse detection, detect and have motor vehicle to be positioned at the charging region of described wireless charging device; Described charge coil, for according to the testing result of described charging detection module, in the time that motor vehicle is positioned at the charging region of described wireless charging device, to external emission radio frequency signal.
Wherein, described wireless charging device is hard non-metallic material towards the watchcase of earth's surface one side.
Wherein, within described charging detection module is produced on housing.
Wherein, described charge coil is external antenna, and is centered around charging detection module periphery.
Wherein, described charge coil is three dimensional coils.
Wherein, the metal tube that described charge coil is hollow, the top layer of described metal tube scribbles three anti-paints.
A kind of wireless charging web frame of the present utility model, comprising: transformer station, the control device being connected with described transformer station, and at least 2 wireless charging devices that are connected with described control device; Wherein, described wireless charging device is above-mentioned wireless charging device; Described transformer station, for converting the electric power of outside access to described wireless charging network work required voltage; Described control device, be used for controlling each wireless charging device, described charging detection module detects when motor vehicle sails in the charging region of described wireless charging device, send to detect to control device and sail signal into, the control device control charge coil corresponding with described charging detection module is to external emission radio frequency signal; Described charging detection module detects when motor vehicle rolls away from the charging region of described wireless charging device, send to detect to control device and roll signal away from, the control device control charge coil corresponding with described charging detection module stops to external emission radio frequency signal.
A kind of wireless charging system of the present utility model, comprising: electric power Control Server, and at least 2 wireless charging web frames that are connected with described electric power Control Server, and travel on the motor vehicle between each described wireless charging web frame; Wherein, described motor vehicle is provided with unique electronics ID mark; Described wireless charging web frame is above-mentioned wireless charging web frame; Control device in each wireless charging web frame is connected with electric power Control Server respectively; In the time that motor vehicle sails a wireless charging web frame into, each wireless charging device in this wireless charging web frame continues wireless charging to described motor vehicle, and the electric weight that fills according to the electronics ID mark accumulative total of described motor vehicle of control device in this wireless charging web frame; In the time that motor vehicle rolls this wireless charging web frame away from, the control device in this wireless charging web frame reports described electronics ID to identify the electric weight that corresponding motor vehicle accumulative total is filled to described electric power Control Server.
Wherein, described electronics ID mark is radio frequency electric ID mark.
Wireless charging device of the present utility model, network and system can realize the wireless charging that long distance covers, and can realize motor vehicle wireless charging function in the process of moving, bring brand-new experience to user.
[brief description of the drawings]
Fig. 1 is the wireless charging device structural representation in the utility model embodiment 1;
Fig. 2 is the wireless charging device specific implementation schematic diagram in the utility model embodiment 1;
Fig. 3 is the schematic network structure in the utility model embodiment 2;
Fig. 4 is the system configuration schematic diagram in the utility model embodiment 3.
[embodiment]
Inventor considers, if a kind of wireless charging technology that distance covers of growing can be provided, can realize motor vehicle wireless charging function in the process of moving, will bring brand-new experience to user so.Further describe by the following examples.
The wireless charging device of embodiment 1, the present embodiment is arranged on below ground, and this wireless charging device is powered by Utilities Electric Co.'s power cable, and ground is transformed.This wireless charging device can be arranged on the optional position of red street lamp mouth, bus station or road.Realize the wireless charging to motor vehicle.Shown in Figure 1, comprise interconnective charge coil 11 and charging detection module 12.
Wherein, charging detection module 12, for passing through inverse detection, whether detect has motor vehicle to be positioned at the charging region of the wireless charging device of the present embodiment, the position of charge coil 11 and motor vehicle onboard wireless live part is mated completely, effectively raise the efficiency conserve energy.Charging detection module 12 can adopt associated voltage, electric current inverse detection circuit to realize according to demand.
Charge coil 11, for according to charging detection module 12 testing result, in the time that motor vehicle is positioned at the charging region of wireless charging device of the present embodiment, to external emission radio frequency signal.The onboard wireless live part of motor vehicle receives the radio frequency signal that charge coil 11 is sent, and completes wireless charging.
In specific implementation, the watchcase of the wireless charging device of the present embodiment adopts the non-metallic material of hard to make (towards the one side of automobile), is convenient to the transmitting of electromagnetic wave (being radio frequency signal), facilitates wireless charging.Frequency and the voltage of the signal of telecommunication that the main inverse detection of charging detection module 12 is sent by electric automobile.Within charging detection module 12 is produced on housing, protection voltage, electric current inverse detection circuit are not subject to external damage, and waterproof anti-corrosion.Charge coil 11 adopts external antenna, shown in Figure 2, be centered around charging detection module 12 peripheries, charge coil 11 can adopt the mode of copper pipe, copper pipe surface scribbles three anti-paints, surround the mode of 3 dimension coils, can be used for long-term exterior components, also can adopt the coil winding of multi-turn to improve the radianting capacity of antenna.Charge coil 11 and charging detection module 12 re-use outer cover packaging and get up to be arranged on ground surface below, make it integrated.
Embodiment 2, the present embodiment provide a kind of wireless charging web frame, shown in Figure 3, comprising: transformer station 21, the control device 22 being connected with transformer station 21, and at least 2 wireless charging devices 23 that are connected with control device 22.Wherein wireless charging device 23 can be the wireless charging device in embodiment 1, wireless charging device 23 comprises: interconnective charge coil 231 and charging detection module 232, the charge coil 11 of its function and embodiment 1 is corresponding with charging detection module 12, repeats no more.
Transformer station 21, for by the required voltage of wireless charging network work of the electric power conversion cost embodiment of outside access.
Control device 22 specifically can adopt associated trigger circuit to realize, be used for controlling each wireless charging device 23, in the time that charging detection module 232 detects that motor vehicle sails in the charging region of wireless charging device 23, send to detect to control device 22 and sail signal into, control device 22 is controlled the charge coil 231 corresponding with this charging detection module 232 to external emission radio frequency signal, is electric vehicle charging; In the time that charging detection module 232 detects that motor vehicle rolls away from the charging region of wireless charging device 23, send to detect to control device 22 and roll signal away from, control device 22 is controlled the charge coil 231 corresponding with this charging detection module 232 and is stopped, to external emission radio frequency signal, stopping this charging.
In specific implementation, each wireless charging device 23 is connected by cable with control device 22, transmits electric weight and control information by control device 22.Control device 22 and transformer station 21 make on the ground, by choosing suitable position, ensure the reasonability of disposing that is connected with each wireless charging device 23.
Embodiment 3, the present embodiment provide a kind of wireless charging system, shown in Figure 4, comprise: electric power Control Server 31, at least 2 wireless charging web frames 32 that are connected with electric power Control Server 31, and travel on the motor vehicle 33 between each wireless charging web frame 32.Wherein, wireless charging web frame 32 can adopt the wireless charging web frame of embodiment 2, and each wireless charging web frame 32 comprises transformer station 321, control device 322, at least 2 wireless charging devices 323 that are connected with control device 322; Wireless charging device 323 comprises: charge coil 3231 and charging detection module 3232.Concrete annexation and function and aforementioned corresponding, repeat no more.
Wherein, the control device 322 in each wireless charging web frame 32 is connected with electric power Control Server 31 respectively.
Motor vehicle 33 is provided with unique electronics ID mark, can be radio frequency electric ID mark, and specific implementation means can be on motor vehicle 33, to install or carry transmitting ID card, on each wireless charging device 323, corresponding reading device are installed.
In specific implementation, in the time that motor vehicle 33 sails a wireless charging web frame 32 into, each wireless charging device 323 in this wireless charging web frame 32 rolls the situation in charging region away from according to sailing into of this motor vehicle 33, motor vehicle 33 is continued to wireless charging, and the electric weight that fills according to the electronics ID mark accumulative total of motor vehicle 33 of control device 322 in this wireless charging web frame 32; In the time that motor vehicle rolls this wireless charging web frame 32 away from, the control device 322 in this wireless charging web frame 32 reports described electronics ID to identify the electric weight that corresponding motor vehicle 33 accumulative totals are filled to electric power Control Server 31.If when this motor vehicle 33 sails again next wireless charging web frame 32 into, continue charging with aforesaid way, until electric weight is full of or user closes the wireless charging function of motor vehicle 33.
In sum, advantage of the present utility model is as follows:
1, in a wireless charging web frame, adopt the mode of the multiple wireless charging devices of control device control, reduced the quantity of control device, engineered smaller, economical and practical, be convenient to popularizing of wireless charging.
2, in the time that common metal is placed on charge coil, its impact on charge coil voltage and the impact of coil antenna are different, by the difference of these feedback influences of inverse detection, thereby judge whether it is that motor vehicle sails into, and whether detect vehicle location suitable.
3,, for different motor vehicles, by the variation control charging voltage of inverse detection voltage, and then adjust transmitting power.
4, can adjust the resonance frequency of charge coil, and then can form resonance coupling with the charging antenna of vehicle-mounted part, be beneficial to the efficiency that improves wireless charging.
5, control device connects electric power Control Server, can add up charge volume.User, by mobile phone control vehicle-mounted charging equipment, has coordinated wireless charging with charge coil.The mode that user pays by mobile phone electronic, convenient and swift, be convenient to popularizing of wireless charging network.
6, the parallel control to multiple charge coils by control device, can work alone each concrete charge coil.When vehicle only travels in the process of moving above wireless charging device, just start charging, after Vehicle Driving Cycle leaves, stop charging, saved electric energy.And realize vehicle wireless charging in the process of moving.
Here description of the present utility model and application are all illustrative and schematic, are not to want scope of the present utility model to limit in the above-described embodiments.Here the distortion of disclosed embodiment and change is completely possible, and for those those of ordinary skill in the art, the various parts of the replacement of embodiment and equivalence are all known.Those skilled in the art are also noted that, in the situation that not departing from spirit of the present utility model or substantive characteristics, the utility model can be with other form, structure, layout, ratio, and realize with other assembly, material and parts, and in the situation that not departing from the utility model scope and spirit, can carry out other distortion and change to disclosed embodiment here.

Claims (9)

1. a wireless charging device, is characterized in that, comprising: interconnective charge coil and charging detection module;
Wherein, whether described charging detection module, for by inverse detection, detect and have motor vehicle to be positioned at the charging region of described wireless charging device;
Described charge coil, for according to the testing result of described charging detection module, in the time that motor vehicle is positioned at the charging region of described wireless charging device, to external emission radio frequency signal.
2. wireless charging device as claimed in claim 1, is characterized in that, described wireless charging device is hard non-metallic material towards the watchcase of earth's surface one side.
3. wireless charging device as claimed in claim 1, is characterized in that, within described charging detection module is produced on housing.
4. wireless charging device as claimed in claim 1, is characterized in that, described charge coil is external antenna, and is centered around charging detection module periphery.
5. wireless charging device as claimed in claim 1, is characterized in that, described charge coil is three dimensional coils.
6. wireless charging device as claimed in claim 1, is characterized in that, the metal tube that described charge coil is hollow, and the top layer of described metal tube scribbles three anti-paints.
7. a wireless charging web frame, is characterized in that, comprising: transformer station, the control device being connected with described transformer station, and at least 2 wireless charging devices that are connected with described control device;
Wherein, described wireless charging device is the wireless charging device described in claim 1 to 6 any one;
Described transformer station, for converting the electric power of outside access to described wireless charging network work required voltage;
Described control device, be used for controlling each wireless charging device, described charging detection module detects when motor vehicle sails in the charging region of described wireless charging device, send to detect to control device and sail signal into, the control device control charge coil corresponding with described charging detection module is to external emission radio frequency signal; Described charging detection module detects when motor vehicle rolls away from the charging region of described wireless charging device, send to detect to control device and roll signal away from, the control device control charge coil corresponding with described charging detection module stops to external emission radio frequency signal.
8. a wireless charging system, is characterized in that, comprising: electric power Control Server, and at least 2 wireless charging web frames that are connected with described electric power Control Server, and travel on the motor vehicle between each described wireless charging web frame;
Wherein, described motor vehicle is provided with unique electronics ID mark;
Described wireless charging web frame is wireless charging web frame claimed in claim 7; Control device in each wireless charging web frame is connected with electric power Control Server respectively;
In the time that motor vehicle sails a wireless charging web frame into, each wireless charging device in this wireless charging web frame continues wireless charging to described motor vehicle, and the electric weight that fills according to the electronics ID mark accumulative total of described motor vehicle of control device in this wireless charging web frame; In the time that motor vehicle rolls this wireless charging web frame away from, the control device in this wireless charging web frame reports described electronics ID to identify the electric weight that corresponding motor vehicle accumulative total is filled to described electric power Control Server.
9. wireless charging system as claimed in claim 8, is characterized in that, described electronics ID mark is radio frequency electric ID mark.
CN201420205574.8U 2014-04-24 2014-04-24 A kind of wireless charging device, network and system Expired - Fee Related CN203984024U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420205574.8U CN203984024U (en) 2014-04-24 2014-04-24 A kind of wireless charging device, network and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420205574.8U CN203984024U (en) 2014-04-24 2014-04-24 A kind of wireless charging device, network and system

Publications (1)

Publication Number Publication Date
CN203984024U true CN203984024U (en) 2014-12-03

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Country Status (1)

Country Link
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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141203

Termination date: 20170424

CF01 Termination of patent right due to non-payment of annual fee