CN210161921U - Wireless charging control system and device for electric automobile - Google Patents
Wireless charging control system and device for electric automobile Download PDFInfo
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- CN210161921U CN210161921U CN201920866446.0U CN201920866446U CN210161921U CN 210161921 U CN210161921 U CN 210161921U CN 201920866446 U CN201920866446 U CN 201920866446U CN 210161921 U CN210161921 U CN 210161921U
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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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Abstract
The embodiment of the utility model provides a wireless charging control system of electric automobile is related to, include: the method comprises the following steps: the system comprises an electric automobile end and a wireless charging ground control cabinet; the wireless charging ground control cabinet is provided with a positioning antenna, a transmitting coil and a controller, when the positioning antenna receives the signal, the controller of the wireless charging ground control cabinet compares the detected position signal of the positioning antenna with the position signal of the electric automobile end, stores the comparison result in a storage unit, and controls and shortens the distance between the electric automobile end and the wireless charging ground control cabinet by calling an internal algorithm to make a difference, so that the electric automobile end is guided to align with the transmitting coil for charging, and the efficiency and the power of wireless charging are improved; the use experience of the user is improved.
Description
Technical Field
The embodiment of the utility model provides a relate to wireless charging technical field, especially relate to a wireless charging control system of electric automobile and device.
Background
At present, wireless charging technologies are more and more extensive, wherein the wireless charging efficiency of the magnetic coupling-based wireless charging technology has a great relationship with a charging alignment position, if deviation exists, the charging efficiency is greatly discounted, a user can hardly know whether the charging efficiency reaches the maximum state, and a coupling magnetic field between the electric automobile and the wireless charging ground control cabinet is small, so that the efficiency and the power of a wireless charging device are reduced; the user experience is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one problem that prior art exists, the utility model discloses an at least one embodiment provides a wireless charging control system of electric automobile and device.
In a first aspect, at least one embodiment of the present invention provides a wireless charging control system for an electric vehicle, including: electric automobile and wireless ground control cabinet that charges.
Electric automobile is provided with radio frequency card and sensor, works as when the sensor detects electric automobile's electric quantity and is less than the threshold value, radio frequency card signals extremely the location antenna of wireless ground control cabinet that charges, the signal includes: battery power signal, electric automobile's position signal.
The wireless charging ground control cabinet is provided with a positioning antenna, a transmitting coil and a controller, when the positioning antenna receives the signal, the controller of the wireless charging ground control cabinet compares the detected position signal of the positioning antenna with the position signal of the electric automobile, the comparison result is stored in a memory, the difference is made by calling an internal algorithm to control and shorten the distance between the electric automobile and the wireless charging ground control cabinet, and the electric automobile is guided to align with the transmitting coil so as to be charged.
In some embodiments, the system further comprises a display screen: the information processed by the controller is transmitted to the display screen through a communication protocol, wherein the display content on the display screen comprises: the distance between the electric automobile and the wireless charging ground control cabinet, the charging indicator light LED lamp, the charging amount, the charge cost and other information.
In some embodiments, the controller calculates the distance between the electric vehicle and the wireless charging ground control cabinet, and the display screen displays a corresponding guide map to guide the electric vehicle to align with a transmitting coil of the wireless charging ground control cabinet.
In some embodiments, the transmitting coil of the wireless charging ground control cabinet is used for transmitting wireless charging electric waves for energy transmission.
In some embodiments, the wireless charging ground control cabinet further comprises an obtaining module, configured to obtain real-time transmission power of the transmitting coil; the electric automobile also comprises a receiving module used for receiving the real-time wireless charging power from the electric automobile; the electric automobile further comprises a calculating module, wherein the calculating module is used for calculating the real-time wireless charging transmission efficiency according to the real-time wireless charging power and the real-time transmitting power.
In some embodiments, the display screen of the system is further configured to display the real-time wireless charging transmission efficiency.
In a second aspect, the embodiment of the utility model provides a still provide a wireless charging control device of electric automobile, include: electric automobile and wireless ground control cabinet that charges.
Electric automobile is provided with radio frequency card and sensor, works as when the sensor detects electric automobile's electric quantity and is less than the threshold value, radio frequency card signals extremely the location antenna of wireless ground control cabinet that charges, the signal includes: battery power signals, position signals of the electric vehicle;
the wireless charging ground control cabinet is provided with a positioning antenna, a transmitting coil and a controller, when the positioning antenna receives the signal, the controller of the wireless charging ground control cabinet compares the detected position signal of the positioning antenna with the position signal of the electric automobile, the comparison result is stored in a memory, and the difference is made by calling an internal algorithm to control and shorten the distance between the electric automobile and the wireless charging ground control cabinet, so that the electric automobile is guided to be aligned with the transmitting coil to be charged.
In some embodiments, the apparatus further comprises a display screen: the information processed by the controller is transmitted to the display screen through a communication protocol, wherein the display content on the display screen at least comprises: the distance between the electric automobile and the wireless charging ground control cabinet, the charging indicator light LED lamp, the charging amount and the charging cost information.
In some embodiments, the controller of the device calculates the distance between the electric automobile end and the wireless charging ground control cabinet, and the display screen displays a corresponding guide map to guide the electric automobile end to be aligned with the transmitting coil of the wireless charging ground control cabinet.
In some embodiments, the wireless charging ground control cabinet of the device comprises a transmitting coil for generating an electromagnetic field for energy transmission.
In some embodiments, the wireless charging ground control cabinet of the apparatus further comprises an obtaining module for obtaining real-time transmission power of a transmitting coil; the electric automobile end also comprises a receiving module used for receiving the real-time wireless charging power from the electric automobile end; the electric automobile end further comprises a calculating module used for calculating the real-time wireless charging transmission efficiency according to the real-time wireless charging power and the real-time transmitting power.
In some embodiments, the display screen of the device is further configured to display the real-time wireless charging transmission efficiency.
The embodiment of the utility model provides an advantage lies in: a wireless charging control system of an electric vehicle comprises: electric automobile end and wireless ground control cabinet that charges, simple structure not only, it is with low costs, it is easier to realize. And the near field magnetic coupling technology in the wireless charging system can realize dynamic power supply of the electric automobile, compared with the wired charging technology, the wireless charging system has better operation flexibility and small impact influence on a power grid, and realizes ordered charging of the electric automobile and efficient alignment of a transmitting coil for guiding the electric automobile and the wireless charging ground control cabinet through a radio frequency signal of a radio frequency card.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed for describing the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings according to the drawings.
Fig. 1 is a schematic view of an embodiment of the present invention, which provides a wireless charging control system for an electric vehicle;
fig. 2 is another schematic diagram of the embodiment of the present invention, which provides a wireless charging control system for an electric vehicle.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples. It is to be understood that the embodiments described are some, but not all embodiments of the invention. The specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
Fig. 1 is an embodiment of the present invention provides a wireless charging control system for an electric vehicle.
An electric vehicle wireless charging control system 100, comprising: electric automobile end 101 and wireless charging ground control cabinet 102.
The electric automobile end 101 is provided with a radio frequency card 1011 and a sensor 1012, when the sensor 1012 detects that the electric quantity of the electric automobile end 101 is lower than a threshold value, the radio frequency card 1011 sends a signal to a positioning antenna of the wireless charging ground control cabinet 102, and the signal includes: battery power signal of electric automobile end, position signal of electric automobile end.
Specifically, the rf card 1011 is also called a non-contact IC card, and it successfully combines the rf identification technology and the IC card technology, solving the problem of being passive and contact-free, and being a breakthrough in the field of electronic devices. Because of the incomparable advantages of magnetic cards and contact type IC cards, RFID technology, also known as RFID, is a communication technology that can identify a specific target and read and write related data through radio signals without establishing mechanical or optical contact between an identification system and a positioning antenna of the wireless charging ground control cabinet 102.
The sensor 1012 is a detection device, which can sense the electric quantity of the electric vehicle terminal 101, and can convert the sensed electric quantity of the electric vehicle terminal 101 into an electric signal or other information output in a required form according to a certain rule, so as to meet the requirements of electric quantity transmission, processing, storage, display, recording, control and the like of the electric vehicle terminal 101. The method is the primary link of electric quantity of the electric automobile end 101 for realizing automatic detection and automatic control.
The wireless charging ground control cabinet 102 is provided with a positioning antenna 1013, a transmitting coil 1014 and a controller 1015, when the positioning antenna 1013 receives the signal, the controller 1015 of the wireless charging ground control cabinet 102 compares the detected position signal of the positioning antenna 1013 with the position signal of the electric vehicle, stores the comparison result in a memory, and shortens the distance between the electric vehicle terminal 101 and the wireless charging ground control cabinet 1002 by calling an internal algorithm to make a difference, so as to guide the electric vehicle terminal 101 to align with the transmitting coil 1014 for charging.
Specifically, the distance between the electric vehicle end 101 and the wireless charging ground control cabinet 1002 is shortened by calling an internal Algorithm for difference, and the Algorithm is realized by an Algorithm controller, wherein the Algorithm is an Algorithm, the Algorithm is a program or a formula for solving a distance problem, in mathematics and computer disciplines, one Algorithm generally means a small program capable of solving a cyclic problem, and is a series of clear instructions for solving the problem, a strategy mechanism for solving the problem is described by a systematic method, and the distance between the electric vehicle end 101 and the wireless charging ground control cabinet 1002 is calculated through the instructions of the internal Algorithm, so that the Algorithm controller 1014 controls to shorten the distance between the electric vehicle end 101 and the wireless charging ground control cabinet 1002, further guides the electric vehicle end 101 to be aligned with a transmitting coil for charging, and improves the charging efficiency.
Compared with the traditional control method, the algorithm has the advantages of correctness, readability, efficiency and storability. The distance between the electric automobile end 101 and the wireless charging ground control cabinet 1002 is shortened by calling an algorithm in the system to make a difference, so that the electric automobile end 101 is guided to be aligned with the transmitting coil 1014 for charging, and the correctness and readability of the whole control system are improved.
Specifically, positioning is a terminal that receives satellite signals to perform positioning or navigation. And the received signal must be applied to the antenna. The GPS satellite signals are divided into L1 and L2 at frequencies of 1575.42MHZ and 1228MHZ, respectively, where L1 is an open civilian signal and the signal is circularly polarized. The signal strength was about-166 dBW, and the signal was a relatively weak signal. These features determine the need to prepare a dedicated positioning antenna for reception of positioning signals.
Both transmission and reception of electromagnetic waves is achieved by means of a transmitting coil. When the electromagnetic wave is transmitted, the antenna effectively converts the high-frequency current in the circuit or the guided wave on the feed transmission line into a space electromagnetic wave with certain polarization and transmits the space electromagnetic wave to a specified direction; when receiving electromagnetic waves, the electromagnetic waves of a certain polarization from a specific direction in space are efficiently converted into high-frequency currents in the circuit or guided waves on the transmission line.
The reception and transmission of the antenna are reciprocal. It can be proved from the reciprocity principle in electromagnetism that the basic characteristics of the same pair of antennas remain unchanged when used for transmission and reception as long as the antennas and the feed network do not contain nonlinear devices.
Specifically, the radio frequency card 1011 of the electric vehicle end 101 sends a radio frequency signal to be identified by the positioning antenna 1013 of the wireless charging ground control cabinet 102, the obtained position information of the electric vehicle end 101 is processed by the signal and then transmitted to the controller 1015, the controller 1015 compares the position of the wireless charging ground control cabinet 102 with the position information, so as to generate a route map, guide the electric vehicle end 101 to align with the transmitting coil 1014, and charge the vehicle battery.
In some embodiments, the system further comprises a display screen 103: the information processed by the controller 1015 is transmitted to the display screen 103 through a communication protocol, wherein the display content on the display screen 103 includes: the distance between the electric automobile terminal 101 and the wireless charging ground control cabinet 102, a charging indicator light LED lamp, the charging amount, the charging cost and other information.
In particular, the display screen belongs to a flat panel display. The screen display device is used for screen display of televisions and computers. The display screen 103 has low power consumption, small size and low radiation. The display screen is installed at the car center console, and through the car center console display screen, the user can be audio-visual the information that wants to know: the distance between the electric automobile terminal 101 and the wireless charging ground control cabinet 102, a charging indicator light LED lamp, the charging amount, the charging cost and other information.
In some embodiments, the controller 1015 calculates the distance between the electric vehicle end 101 and the wireless charging ground control cabinet 102, and the display screen 103 displays a corresponding guide map to guide the electric vehicle end 101 to align with the transmitting coil 1014 of the wireless charging ground control cabinet 102.
Specifically, the controller 1015 is a core control device of the system, and may be a single chip, a CPU, and is not specifically limited herein.
According to the signal processing mode of the wireless charging system, the distance between the electric automobile end 101 and the wireless charging ground control cabinet 102 can be calculated, a corresponding guide diagram is displayed, and the electric automobile end 101 and the transmitting coil 1014 of the wireless charging ground control cabinet 102 are guided to be aligned, so that charging is more efficient, and energy waste is reduced.
In some embodiments, the transmitting coil 1014 of the wireless charging ground control cabinet 102 is used for transmitting wireless charging electric waves for energy transmission.
Fig. 2 is another schematic diagram of the embodiment of the present invention, which provides a wireless charging control system for an electric vehicle.
In some embodiments, referring to fig. 2, the wireless charging ground control cabinet 102 further includes an obtaining module 2001, configured to obtain real-time transmission power of the transmitting coil; the electric vehicle terminal 101 further comprises a receiving module 2002 for receiving real-time wireless charging power from the electric vehicle terminal 101; the electric automobile end further comprises a calculating module 2003, which is used for calculating the real-time wireless charging transmission efficiency according to the real-time wireless charging power and the real-time transmitting power.
In a second aspect, the embodiment of the utility model provides a still provide a wireless charging control device of electric automobile, include: electric automobile and wireless ground control cabinet that charges.
Electric automobile is provided with radio frequency card and sensor, works as when the sensor detects electric automobile's electric quantity and is less than the threshold value, radio frequency card signals extremely the location antenna of wireless ground control cabinet that charges, the signal includes: battery power signals, position signals of the electric vehicle;
the wireless charging ground control cabinet is provided with a positioning antenna, a transmitting coil and a controller, when the positioning antenna receives the signal, the controller of the wireless charging ground control cabinet compares the detected position signal of the positioning antenna with the position signal of the electric automobile, the comparison result is stored in a memory, and the difference is made by calling an internal algorithm to control and shorten the distance between the electric automobile and the wireless charging ground control cabinet, so that the electric automobile is guided to be aligned with the transmitting coil to be charged.
In some embodiments, the apparatus further comprises a display screen: the information processed by the controller is transmitted to the display screen through a communication protocol, wherein the display content on the display screen at least comprises: the distance between the electric automobile and the wireless charging ground control cabinet, the charging indicator light LED lamp, the charging amount and the charging cost information.
In some embodiments, the controller of the device calculates the distance between the electric automobile end and the wireless charging ground control cabinet, and the display screen displays a corresponding guide map to guide the electric automobile end to be aligned with the transmitting coil of the wireless charging ground control cabinet.
In some embodiments, the wireless charging ground control cabinet of the device comprises a transmitting coil for generating an electromagnetic field for energy transmission.
In some embodiments, the wireless charging ground control cabinet of the apparatus further comprises an obtaining module for obtaining real-time transmission power of a transmitting coil; the electric automobile end also comprises a receiving module used for receiving the real-time wireless charging power from the electric automobile end; the electric automobile end further comprises a calculating module used for calculating the real-time wireless charging transmission efficiency according to the real-time wireless charging power and the real-time transmitting power.
In some embodiments, the display screen of the device is further configured to display the real-time wireless charging transmission efficiency.
Through the implementation of the above embodiment, the system and the device provided by the utility model have the following beneficial effects: in the wireless charging control system and the device provided by the embodiment of the utility model, the controller not only calculates the distance between the electric automobile end and the wireless charging ground control cabinet, and the display screen displays the corresponding guide chart to guide the electric automobile end to align with the transmitting coil of the wireless charging ground control cabinet, but also displays the coupling degree by increasing the coupling degree at the transmitting coil of the wireless charger, during charging, the coupling coefficient is calculated according to the transmitting power and the real-time charging power of the wireless charging, the coupling degree of wireless charging real-time display transmitting coil and electric automobile end, the present alignment degree of suggestion user, guarantee that the user can put the best position with the electric automobile end through the state instruction condition when carrying out wireless charging, guarantee the highest charge efficiency, solved current user and used the problem that can't know charge efficiency when wireless charging, promoted user experience.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
It will be appreciated by those of skill in the art that although some embodiments described herein include some but not other features included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments.
Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.
Claims (10)
1. The utility model provides an electric automobile wireless charging control system which characterized in that includes: the system comprises an electric automobile end and a wireless charging ground control cabinet;
the electric automobile end is provided with radio frequency card and sensor, works as when the sensor detects that the electric quantity of electric automobile end is less than the threshold value, radio frequency card signals extremely the location antenna of wireless ground control cabinet that charges, the signal includes: a battery power signal, a position signal of the electric vehicle end;
the wireless charging ground control cabinet is provided with a positioning antenna, a transmitting coil and a controller, when the positioning antenna receives the signals, the controller of the wireless charging ground control cabinet compares the detected position signals of the positioning antenna with the position signals of the electric automobile end, the comparison result is stored in a memory, and the difference is made by calling an internal algorithm to control and shorten the distance between the electric automobile and the wireless charging ground control cabinet, so that the electric automobile end is guided to be aligned with the transmitting coil to charge.
2. The control system of claim 1, wherein the system further comprises a display screen: the information processed by the controller is transmitted to the display screen through a communication protocol, wherein the display content on the display screen at least comprises: the distance between the electric automobile end and the wireless charging ground control cabinet, the charging indicator light LED lamp, the charging amount and the charging cost information.
3. The control system of claim 2, wherein the controller calculates a distance between the electric vehicle end and the wireless charging ground control cabinet, and the display screen displays a corresponding guide map for guiding the electric vehicle end to align with a transmitting coil of the wireless charging ground control cabinet.
4. The control system of claim 3, wherein the transmitting coil of the wireless charging ground control cabinet is used for generating an electromagnetic field to transmit energy.
5. The control system of claim 1, wherein the wireless charging ground control cabinet further comprises an obtaining module for obtaining real-time transmitting power of the transmitting coil; the electric automobile end also comprises a receiving module used for receiving the real-time wireless charging power from the electric automobile end; the electric automobile end further comprises a calculating module used for calculating the real-time wireless charging transmission efficiency according to the real-time wireless charging power and the real-time transmitting power.
6. The control system of claim 5, wherein the display screen is further configured to display the real-time wireless charging transfer efficiency.
7. The utility model provides an electric automobile wireless charging control device which characterized in that includes: the system comprises an electric automobile end and a wireless charging ground control cabinet;
the electric automobile end is provided with radio frequency card and sensor, works as when the sensor detects that the electric quantity of electric automobile end is less than the threshold value, radio frequency card signals extremely the location antenna of wireless ground control cabinet that charges, the signal includes: a battery power signal, a position signal of the electric vehicle end;
the wireless charging ground control cabinet is provided with a positioning antenna, a transmitting coil and a controller, when the positioning antenna receives the signals, the controller of the wireless charging ground control cabinet compares the detected position signals of the positioning antenna with the position signals of the electric automobile end, the comparison result is stored in a memory, and the difference is made by calling an internal algorithm to control and shorten the distance between the electric automobile end and the wireless charging ground control cabinet, so that the electric automobile end is guided to be aligned with the transmitting coil to charge.
8. The control device of claim 7, wherein the device further comprises a display screen: the information processed by the controller is transmitted to the display screen through a communication protocol, wherein the display content on the display screen at least comprises: the distance between the electric automobile end and the wireless charging ground control cabinet, the charging indicator light LED lamp, the charging amount and the charging cost information.
9. The control device of claim 8, wherein the controller calculates a distance between the electric vehicle end and the wireless charging ground control cabinet, and the display screen displays a corresponding guide map for guiding the electric vehicle end to align with a transmitting coil of the wireless charging ground control cabinet.
10. The control device of claim 9, wherein the transmitting coil of the wireless charging ground control cabinet is used for generating an electromagnetic field to transmit energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920866446.0U CN210161921U (en) | 2019-06-11 | 2019-06-11 | Wireless charging control system and device for electric automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920866446.0U CN210161921U (en) | 2019-06-11 | 2019-06-11 | Wireless charging control system and device for electric automobile |
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| CN210161921U true CN210161921U (en) | 2020-03-20 |
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| CN201920866446.0U Active CN210161921U (en) | 2019-06-11 | 2019-06-11 | Wireless charging control system and device for electric automobile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116642A (en) * | 2019-06-11 | 2019-08-13 | 北京有感科技有限责任公司 | A kind of electric car wireless charging control system and device |
| CN112350885A (en) * | 2020-10-16 | 2021-02-09 | 中汽研汽车检验中心（天津）有限公司 | System and method for testing consistency of communication protocol of wireless charging system of electric vehicle |
-
2019
- 2019-06-11 CN CN201920866446.0U patent/CN210161921U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116642A (en) * | 2019-06-11 | 2019-08-13 | 北京有感科技有限责任公司 | A kind of electric car wireless charging control system and device |
| CN112350885A (en) * | 2020-10-16 | 2021-02-09 | 中汽研汽车检验中心（天津）有限公司 | System and method for testing consistency of communication protocol of wireless charging system of electric vehicle |
| CN112350885B (en) * | 2020-10-16 | 2021-11-30 | 中汽研汽车检验中心（天津）有限公司 | System and method for testing consistency of communication protocol of wireless charging system of electric vehicle |
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Address after: 230088 China (Anhui) pilot Free Trade Zone, Hefei, Anhui Province a3-15, 14 / F, block a, building J1, phase II, innovation industrial park, No. 2800, innovation Avenue, high tech Zone, Hefei Patentee after: Hefei Yougan Technology Co.,Ltd. Address before: 100085 room 412, block D, 9 Shangdi 3rd Street, Haidian District, Beijing Patentee before: BEIJING INVISPOWER TECHNOLOGY Co.,Ltd. |