CN209141922U - A kind of electric car intelligent wireless charging system - Google Patents
A kind of electric car intelligent wireless charging system Download PDFInfo
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- CN209141922U CN209141922U CN201821933318.5U CN201821933318U CN209141922U CN 209141922 U CN209141922 U CN 209141922U CN 201821933318 U CN201821933318 U CN 201821933318U CN 209141922 U CN209141922 U CN 209141922U
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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
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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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
- Y02T90/14—Plug-in electric vehicles
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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
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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]
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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
- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a kind of electric car intelligent wireless charging system, the electric car intelligent wireless charging system includes power transmission device, power receiving system, server, two dimensional code and mobile terminal, the power transmission device includes power transmission coil, detection module, signal transmits receiving module, variable-frequency power sources and one-chip computer module, the service passes through the selection to charge user, the server is by being calculated the frequency for wanting variable-frequency power sources alternating current to be output, and the signal is transmitted to by the communication module and transmits receiving module, the signal transmitting receiving module passes the signal along to the one-chip computer module, instruction is transmitted to the output frequency that the variable-frequency power sources control module controls the variable-frequency power sources by the one-chip computer module, control the delivery efficiency of power transmission coil, it obtains and user Select matched charging voltage, electric current and power.
Description
Technical field
The utility model belongs to wireless charging technical field, in particular to a kind of electric car intelligent wireless charging system.
Background technique
It is currently new energy and the epoch that environmental problem is increasingly taken seriously, orthodox car discharge is big in existing technology
The harmful substance of amount pollutes environment, and the energy used is non-renewable energy resources, and new-energy automobile was more and more in recent years,
The pollution for reducing environment is a main trend of future development, and zero-emission may be implemented in pure electric automobile, and pure electric automobile uses
Be electric energy, be discharged under steam without exhaust gas free from environmental pollution, pure electric automobile is because without engine, gearbox and fuel tank etc.
Equipment, therefore reduce the weight of electric car, improve energy utilization rate.
There is also disadvantages for electric car, because its charging time is slow, continue a journey short, existing charging pile is seldom, and existing
Charging pile be mostly with the charging pile of charging pipette tips, some fixes on the ground, and some is fixed on metope, this outdoor
Have charging pipette tips charging pile, rain and snow weather charging security is fairly small, and charging pile fix on the ground on wall
By occupying very large space, bring certain trouble for parking, charging now it is general it is practical swipe the card or insert coins it is comparable
Trouble, in the internet of things era of this intelligence, it should make charging intelligent.
Utility model content
The utility model provides a kind of electric car intelligent wireless charging system, the intelligent wireless to solve the above-mentioned problems
Charging unit is not only mounted under parking stall by charging system, solves the problems, such as that charging pile occupies ground space, and use
Be electromagnetic induction power transmission, different charging speed can be automatically provided within tolerance range according to user's selection in battery pack
Degree improves charge efficiency, can be with the charging of practical mobile terminal On-line Control and on-line payment.
The utility model is specially a kind of electric car intelligent wireless charging system, the electric car intelligent wireless charging
System includes power transmission device, power receiving system, server, two dimensional code and mobile terminal, in which:
The power transmission device is used to alternating current becoming high-frequency electromagnetic energy, and the high-frequency electromagnetic can be transmitted to described
Power receiving system, the power receiving system can be converted to the high-frequency electromagnetic for receiving the high-frequency electromagnetic energy
The electric energy is transmitted to batteries of electric automobile group and stored by electric energy, the power receiving system；
The server is monitored the power transmission device and the power receiving system, and eventually to the movement
End sends the charging situation of real time charging message and the battery pack；
The mobile terminal by scan the two dimensional code and the server be attached with to the charging process into
Row real time monitoring, and realize and deduct fees automatically.
Further, the power transmission device include power transmission coil, detection module, signal transmitting receiving module,
Variable-frequency power sources and one-chip computer module, the one-chip computer module are connect with the variable-frequency power sources, the one-chip computer module and the change
Frequency power control module is electrical connected, and the detection module input terminal is electrical connected with the variable-frequency power sources output end, the inspection
It surveys module output end to be electrical connected with the one-chip computer module, the signal transmitting receiving module and the one-chip computer module are electrical
Be connected, the variable-frequency power sources is electrical connected with alternating current, the variable-frequency power sources rectifies alternating current, filter and inversion after become steady
The stable high-frequency alternating current is inputted the power transmission coil, the electricity by fixed high-frequency alternating current, the variable-frequency power sources
The high-frequency alternating current is become high-frequency electromagnetic energy by power transmitting coil.
Further, the power receiving system includes power reception coil, current rectifying and wave filtering circuit, control module, battery
Group, vehicle-mounted detector and wireless transport module, the power reception coil and the current rectifying and wave filtering circuit input terminal are electrically connected,
The rectification filter circuit output end and the battery pack are electrically connected, the vehicle-mounted detector input terminal and the rectifying and wave-filtering
Circuit output end is electrically connected, and wireless transport module described in the vehicle-mounted detector output end is electrically connected, the control module
It is connected in the power reception coil and the current rectifying and wave filtering circuit connecting line, the power reception coil and the electric power are sent out
Ray circle is coupled, and the power reception coil incudes the high-frequency electromagnetic energy of the power transmission coil transmissions, and will be described
High-frequency electromagnetic can be transmitted to the current rectifying and wave filtering circuit, and the high-frequency electromagnetic can be converted to electric energy simultaneously by the current rectifying and wave filtering circuit
The electric energy is transmitted to the battery pack to store, the control module includes that manual powered switch and automatic charging are opened
It closes, if opening manual powered switch, the high-frequency electromagnetic that the power reception coil induction receives can be just passed to
The current rectifying and wave filtering circuit, if the automatic charging is selected to switch, the power reception coil senses that electromagnetic wave will pass
It is defeated to the current rectifying and wave filtering circuit be the battery pack charge.
Further, the server includes display screen, alarm, communication module and CPU module, described logical
Believe that module and the CPU module are electrically connected, the display screen and alarm are electric with the CPU module
Property connection, include digital analog converter, filter amplifier, calculator, memory and analog-to-digital conversion in the CPU module
Device.
Further, after two dimensional code described in the mobile scanning terminal, the mobile terminal just passes through with the server
Wireless network is attached, and the server can send charging selection to the mobile terminal, to charging voltage, charging current and one
The interior electricity to be filled of fixing time is selected, and after selection determines, the server is needed by the way that the variable-frequency power sources is calculated
The frequency for the alternating current to be exported, and the signal is transmitted to by the communication module and transmits receiving module, the signal passes
It passs receiving module and passes the signal along to the one-chip computer module, instruction is transmitted to the variable-frequency power sources control by the one-chip computer module
Molding block controls the output frequency of the variable-frequency power sources, the detection module detect the voltage of the variable-frequency power sources output, electric current,
Power and frequency transmit receiving module voltage, electric current, power and the Frequency Transfer that will test in described by the signal
Whether central processor module, voltage, electric current, power and the frequency that the CPU module judgement receives meet user's
Charging needs, if not satisfied, being then adjusted calculating, continues to charge if meeting, the CPU module will receive
Analog signal be transmitted to the display screen after analog-to-digital conversion, filter and amplification and digital-to-analogue conversion and shown, the service
Obtained physical quantity is transmitted to the mobile terminal by wireless network by device.
Further, the vehicle-mounted detector detects the charging voltage of the battery pack, electric current, power and temperature
It is transmitted to the wireless transport module, the wireless transport module will send information to the server eventually by the movement,
Maximum charge power that the battery pack can bear is sent to described by the wireless transport module by the mobile terminal
Server, if charge power is greater than the maximum charge power that the battery pack can bear, the control module disconnects charging simultaneously
It is adjusted by output frequency of the server to the variable-frequency power sources, when the output frequency is adjusted to be less than the electricity
Continue to charge when the maximum charge power that pond group can bear, the server by after change charging voltage, electric current and
Charge power is sent to the mobile terminal by the communication module, and shows on the display screen.
Further, the vehicle-mounted detector detects the temperature of the battery pack and is transmitted to the server, the clothes
The temperature that business device will test is compared with established temperature threshold value, if temperature continues to charge lower than threshold value, if temperature is greater than threshold
Value, the server disconnects alternating current and the connection of the variable-frequency power sources stops charging, and drops to less than established temperature in temperature
Continue to charge after threshold value.
Further, the detection module detect always charging it is whether faulty, if fault-free, continue to charge, if having therefore
Barrier, the server can control alternating current and the variable-frequency power sources disconnects, and the alarm equipment alarm notifies staff to repair, and repair
Continue to charge after good, when charging is complete, the server com-munication module has sent the charging of information notice to the mobile terminal
It completes, and deducts fees automatically, the server controls the variable-frequency power sources and city is electrically disconnected, terminates charging.
Further, the power transmission device is set to below ground, is dedicated electric car charging place, or
Electric car charging parking position is set in parking lot, the power transmission device is placed in the charging parking position below ground,
When electric car is parked on the charging parking position, the power receiving system will be at a distance from the power transmission device
Within the scope of electromagnetic induction；The variable-frequency power sources is that may be programmed single-phase variable-frequency power sources, the output frequency electricity consumption of the variable-frequency power sources
Brain controls and what is exported is undistorted sine wave, and the variable-frequency power sources is single by rectification unit, filter unit, inversion unit and detection
Member constitute, with overcurrent, over-voltage, excess temperature, short circuit and overload multiple protection functions.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of electric car intelligent wireless charging system of the utility model.
In figure: 1, power transmission device；2, power receiving system；3, server；4, charging parking position；5, two dimensional code；6,
Mobile terminal；101, power transmission coil；102, variable-frequency power sources；103, detection module；104, signal transmits receiving module；105,
One-chip computer module；106, variable-frequency power sources control module；201, power reception coil；202, current rectifying and wave filtering circuit；203, battery pack；
204, control module；205, vehicle-mounted detector；206, wireless transport module；301, CPU module；302, display screen；
303, communication module；304, alarm.
Specific embodiment
A kind of specific embodiment of electric car intelligent wireless charging system of the utility model is done with reference to the accompanying drawing
It elaborates.
As shown in Figure 1, the utility model is specially a kind of electric car intelligent wireless charging system, the electric car without
Line intelligent charging system includes power transmission device 1, power receiving system 2, server 3, two dimensional code 5 and mobile terminal 6,
In:
The power transmission device 1 is used to alternating current becoming high-frequency electromagnetic energy, and the high-frequency electromagnetic can be transmitted to institute
Power receiving system 2 is stated, the power receiving system 2 can turn the high-frequency electromagnetic for receiving the high-frequency electromagnetic energy
It is changed to electric energy, the electric energy is transmitted to the batteries of electric automobile group 203 and stored by the power receiving system；
The server 3 is monitored to the power transmission device 1 and the power receiving system 2, and to described
The charging situation of mobile terminal 6 transmission real time charging message and the battery pack 203；
The mobile terminal 6 be connect for scanning the two dimensional code 5 with the server 3 it is real-time to the charging process
Monitoring, and realize and deduct fees automatically；
The power transmission device 1 include power transmission coil 101, detection module 103, signal transmitting receiving module 104,
Variable-frequency power sources 102 and one-chip computer module 105, the one-chip computer module 105 are connect with the variable-frequency power sources 102, the single-chip microcontroller
Module 105 is electrical connected with the variable-frequency power sources control module 106,103 input terminal of detection module and the variable-frequency power sources
102 output ends are electrical connected, and 103 output end of detection module is electrical connected with the one-chip computer module 105, and the signal passes
It passs receiving module 104 to be electrical connected with the one-chip computer module 105, the variable-frequency power sources 102 is electrical connected with alternating current, the change
Frequency power 102 rectifies alternating current, filter and inversion after become stable high-frequency alternating current, the variable-frequency power sources 102 is by institute
It states stable high-frequency alternating current and inputs the power transmission coil 101, the power transmission coil 101 is by the high-frequency alternating current
Become high-frequency electromagnetic energy.
The power receiving system 2 includes power reception coil 201, current rectifying and wave filtering circuit 202, control module 204, battery
Group 203, vehicle-mounted detector 205 and wireless transport module 206, the power reception coil 201 and the current rectifying and wave filtering circuit 202
Input terminal is electrically connected, and 202 output end of current rectifying and wave filtering circuit and the battery pack 203 are electrically connected, the vehicle-mounted detection
205 input terminal of device and 202 output end of current rectifying and wave filtering circuit are electrically connected, nothing described in vehicle-mounted 205 output end of detector
Line transmission module 206 is electrically connected, and the control module 204 is connected to the power reception coil 201 and the rectifying and wave-filtering
On 202 connecting line of circuit, the power reception coil 201 is coupled with the power transmission coil 101, the power receiver
Coil 201 incudes the high-frequency electromagnetic energy that the power transmission coil 101 emits, and the high-frequency electromagnetic can be transmitted to described whole
Filter circuit 202 is flowed, the high-frequency electromagnetic can be converted to electric energy and be transmitted to the electric energy by the current rectifying and wave filtering circuit 202
The battery pack 203 stores, and the control module 204 includes manual powered switch and automatic charging switch, if opening hand
Dynamic charge switch, the power reception coil 201, which incudes the high-frequency electromagnetic received, can just be passed to the rectification
Filter circuit 202, if the automatic charging is selected to switch, the power reception coil 201 senses that electromagnetic wave will transmit
It is the battery pack 203 charging to the current rectifying and wave filtering circuit 202.
The server includes display screen 302, alarm 304, communication module 303 and CPU module 301, described
Communication module 303 and the CPU module 301 are electrically connected, the display screen 302 and alarm 304 with it is described in
Central processor module 301 is electrically connected, and includes digital analog converter, filter amplifier, calculating in the CPU module 301
Device, memory and analog-digital converter.
After the mobile terminal 6 scans the two dimensional code 5, the mobile terminal 6 will pass through wireless with the server 3
Net is attached, and the server 3 can send charging selection to the mobile terminal 6, to charging voltage, charging current and certain
The electricity to be filled is selected in time, and after selection determines, the server 3 can want the variable-frequency power sources by being calculated
The frequency of 102 alternating currents to be output, and the signal is transmitted to by the communication module 303 and transmits receiving module 104,
The signal transmitting receiving module 104 passes the signal along to the one-chip computer module 105, and the one-chip computer module 105 will instruction
It is transmitted to the output frequency that the variable-frequency power sources control module 106 controls the variable-frequency power sources 102,103 meeting of the detection module
Voltage, electric current, power and the frequency for detecting the variable-frequency power sources output transmit what receiving module will test by the signal
To the CPU module 301, the CPU module 301 will be received for voltage, electric current, power and Frequency Transfer
Voltage, electric current and power compared with what user selected, if it is different, continuing to calculate adjustment, continue to fill if the same
Electricity, the CPU module 301 pass the analog signal received after analog-to-digital conversion, filter and amplification and digital-to-analogue conversion
It is delivered to the display screen 302 to be shown, obtained physical quantity is transmitted to described mobile whole by the server 3 by wireless network
End 6.
The vehicle-mounted detector 205 can detect charging voltage, electric current, power and the temperature of the battery pack 203
And it is transmitted to the wireless transport module 206, and the server 3, the nothing will send information to by the mobile terminal 6
The maximum charge power that the battery pack 203 can bear can be sent to institute by the mobile terminal 6 by line transmission module 206
Server 3 is stated, if charge power is greater than the maximum charge power that the battery pack 203 can bear, 204 meeting of control module
Charging is disconnected, when the output frequency that the server 3 adjusts the variable-frequency power sources 102 changes to the battery pack 203 and can hold
The charging common ratio received is to continue with charging, and the server 3 passes through charging voltage, electric current and the charge power after change described logical
Letter module 303 is sent to the mobile terminal 6, and shows on the display screen 302.
The temperature that the vehicle-mounted detector 205 detects the battery pack 203 is transmitted to the server 3, the server 3
Temperature is compared with established temperature threshold value, if temperature continues to charge lower than threshold value, if temperature is greater than threshold value, the server
The connection for disconnecting alternating current and the variable-frequency power sources 102 stops charging, and continues to charge after temperature is fallen.
Whether the meeting of the detection module 103 detection charging always is faulty, if fault-free, continues to charge, if faulty, institute
Alternating current and the variable-frequency power sources 102 disconnection, 304 alert notice staff of the alarm maintenance, dimension can be controlled by stating server 3
Continue to charge after fixing, when charging is complete, the communication module 303 can send information notice charging to the mobile terminal 6
It is completed, and deducts fees automatically, the server 3 can control the variable-frequency power sources 102 and city is electrically disconnected, terminate charging.
The power transmission device 1 is arranged at below ground, is dedicated electric car charging place, or in parking lot
Interior setting electric car charging parking position 4, the power transmission device 1 is placed in the charging parking position 4 below ground, works as electricity
When electrical automobile is parked on the charging parking position 4, the power receiving system 2 will be at a distance from the power transmission device 1
Within the scope of electromagnetic induction.
The variable-frequency power sources 102 is that may be programmed single-phase variable-frequency power sources, and the output frequency of the variable-frequency power sources 102 can use computer
It controls and what is exported is undistorted sine wave, the variable-frequency power sources is by rectification unit, filter unit, inversion unit and detection unit
Constitute, with overcurrent, over-voltage, excess temperature, short circuit and overload multiple protection functions.
The power transmission coil 101 and the power reception coil 102 are electromagnetic induction coil, and the wireless network is
CDPD, GSM or CDMA, the mobile terminal 6 are mobile phone, plate or computer, and the server 3 is an intelligence PC.
Finally it should be noted that only illustrating the technical solution of the utility model in conjunction with above-described embodiment rather than limiting it
System.Those of ordinary skills in the art should understand that arriving, those skilled in the art can be to the specific implementation of the utility model
Mode is modified or replaced equivalently, but these modifications or change are being applied among pending claims.
Claims (3)
1. a kind of electric car intelligent wireless charging system, which is characterized in that the electric car intelligent wireless charging system packet
Include power transmission device, power receiving system, server, two dimensional code and mobile terminal, in which:
The power transmission device is used to alternating current becoming high-frequency electromagnetic energy, and the high-frequency electromagnetic can be transmitted to the electric power
The high-frequency electromagnetic can be converted to electric energy for receiving the high-frequency electromagnetic energy by reception device, the power receiving system,
The electric energy is transmitted to batteries of electric automobile group and stored by the power receiving system；
The server is monitored the power transmission device and the power receiving system, and sends out to the mobile terminal
Send the charging situation of real time charging message and the battery pack；
The mobile terminal is attached by scanning the two dimensional code and the server to carry out in fact to the charging process
When monitor, and realize deduct fees automatically；
The power transmission device includes power transmission coil, detection module, signal transmitting receiving module, variable-frequency power sources and monolithic
Machine module, the one-chip computer module are connect with the variable-frequency power sources, the one-chip computer module and the variable-frequency power sources control module
Be electrical connected, the detection module input terminal is electrical connected with the variable-frequency power sources output end, the detection module output end with
The one-chip computer module is electrical connected, and the signal transmitting receiving module is electrical connected with the one-chip computer module, the frequency conversion
Power supply is electrical connected with alternating current, the variable-frequency power sources rectifies alternating current, filter and inversion after become stable high-frequency ac
The stable high-frequency alternating current is inputted the power transmission coil by electricity, the variable-frequency power sources, and the power transmission coil will
The high-frequency alternating current becomes high-frequency electromagnetic energy；
The power receiving system includes power reception coil, current rectifying and wave filtering circuit, control module, battery pack, vehicle-mounted detector
And wireless transport module, the power reception coil and the current rectifying and wave filtering circuit input terminal are electrically connected, the rectifying and wave-filtering
Circuit output end and the battery pack are electrically connected, the vehicle-mounted detector input terminal and rectification filter circuit output end electricity
Property connection, wireless transport module described in the vehicle-mounted detector output end is electrically connected, and the control module is connected to the electricity
On power receiving coil and the current rectifying and wave filtering circuit connecting line, the power reception coil and the power transmission coil carry out coupling
It closes, the power reception coil incudes the high-frequency electromagnetic energy of the power transmission coil transmissions, and the high-frequency electromagnetic can be passed
It is delivered to the current rectifying and wave filtering circuit, the high-frequency electromagnetic can be converted to electric energy and pass the electric energy by the current rectifying and wave filtering circuit
It is delivered to the battery pack to store, the control module includes manual powered switch and automatic charging switch, if opening manual
Charge switch, the high-frequency electromagnetic that the power reception coil induction receives can just be passed to the rectifying and wave-filtering electricity
Road, if the automatic charging is selected to switch, the power reception coil senses that electromagnetic wave will be transferred to the rectification filter
Wave circuit is battery pack charging.
2. a kind of electric car intelligent wireless charging system according to claim 1, which is characterized in that the server packet
Display screen, alarm, communication module and CPU module are included, the communication module and the CPU module are electrical
Connection, the display screen and alarm are electrically connected with the CPU module, packet in the CPU module
Include digital analog converter, filter amplifier, calculator, memory and analog-digital converter.
3. a kind of electric car intelligent wireless charging system according to claim 1, which is characterized in that the power transmission
Device is set to below ground, for dedicated electric car charging place, or the setting electric car charging parking in parking lot
Position, the power transmission device is placed in the charging parking position below ground, when electric car is parked in the charging parking position
When upper, the power receiving system will be within the scope of electromagnetic induction at a distance from the power transmission device；The variable-frequency electric
Source is that may be programmed single-phase variable-frequency power sources, and the output frequency computer of the variable-frequency power sources controls and what is exported is undistorted sine
Wave, the variable-frequency power sources are made of rectification unit, filter unit, inversion unit and detection unit, have overcurrent, over-voltage, excess temperature,
The multiple protection functions of short circuit and overload.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821933318.5U CN209141922U (en) | 2018-11-22 | 2018-11-22 | A kind of electric car intelligent wireless charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821933318.5U CN209141922U (en) | 2018-11-22 | 2018-11-22 | A kind of electric car intelligent wireless charging system |
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| Publication Number | Publication Date |
|---|---|
| CN209141922U true CN209141922U (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821933318.5U Expired - Fee Related CN209141922U (en) | 2018-11-22 | 2018-11-22 | A kind of electric car intelligent wireless charging system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334478A (en) * | 2018-11-22 | 2019-02-15 | 国网江苏省电力有限公司南通供电分公司 | A kind of electric car intelligent wireless charging system and its charging method |
| CN111769652A (en) * | 2020-07-15 | 2020-10-13 | 国网河北省电力有限公司衡水供电分公司 | Wireless power transmission system for wireless power transmission of power transmission coil |
-
2018
- 2018-11-22 CN CN201821933318.5U patent/CN209141922U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334478A (en) * | 2018-11-22 | 2019-02-15 | 国网江苏省电力有限公司南通供电分公司 | A kind of electric car intelligent wireless charging system and its charging method |
| CN111769652A (en) * | 2020-07-15 | 2020-10-13 | 国网河北省电力有限公司衡水供电分公司 | Wireless power transmission system for wireless power transmission of power transmission coil |
| CN111769652B (en) * | 2020-07-15 | 2024-05-14 | 国网河北省电力有限公司衡水供电分公司 | Wireless power transmission system for wireless power transmission of power transmission coil |
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