CN105429306A - Wireless charging energy output apparatus and charging method thereof - Google Patents
Wireless charging energy output apparatus and charging method thereof Download PDFInfo
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- CN105429306A CN105429306A CN201510824602.3A CN201510824602A CN105429306A CN 105429306 A CN105429306 A CN 105429306A CN 201510824602 A CN201510824602 A CN 201510824602A CN 105429306 A CN105429306 A CN 105429306A
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Abstract
The present invention provides a wireless charging energy output apparatus and a charging method thereof. The wireless charging energy output apparatus comprises a power source conversion module, a coil assembly module and a control circuit module. The control circuit module comprises a main control module and a sub control module, and the main control module and the sub control module are connected by means of a high-frequency energy and signal cable to perform signal communication; the power source conversion module and the sub control module are located at one end of the high-frequency and signal cable, and the coil assembly module and the main control module are located at the other end of the high-frequency and signal cable; and the high-frequency and signal cable comprises a first high-frequency power conductive wire, a second high-frequency power conductive wire and at least one signal transmission conductive wire. By adoption of the technical scheme of the present invention, heat of a wireless charging region is greatly reduced, a heated temperature of a reception device is reduced, and electronic devices and a lithium secondary battery of the reception device are protected; and the apparatus has a simple and compact structure and meets development requirements for miniaturization and thinning.
Description
Technical field
The invention belongs to wireless charging technical field, relate to a kind of wireless charging energy output device and charging method thereof, refer more particularly to a kind of adopt signal transmission wire to realize distributed AC servo system multi-coil wireless charger and charging method.
Background technology
At present, the wireless charger of multi-thread ring is widely used in charging field gradually, and the object that realizes of multi-thread ring wireless charger is put receiving equipment just can use wireless charging function in order to what allow user can be comparatively random.Its implementation has multiple coil, and circuit supporting in the wireless charger of multi-thread ring controls certain coil one by one according to certain hour interval and sends request signal, if do not receive correct response will circulate down, receive correct response this coil will be allowed to send wireless charging energy realize wireless charging if had, if do not receive correct response will be switched to next coil and inquire about, cyclic switching is until inquire correct receiving equipment successively.
As shown in Figure 1, it is the functional block diagram of a kind of implementation of multi-thread ring wireless charger, the functional module of described multi-thread ring wireless charger comprises power conversion module, control circuit module, coil groups module, described power conversion module is used for the high-frequency alternating current be converted to by direct current needed for wireless charging, described coil groups module has multiple independently Wireless charging coil and selects the single pole multiple throw of certain Wireless charging coil, described control circuit module is for controlling the mode of operation of described power conversion module and controlling the function of described single pole multiple throw selection.
Again as shown in Figure 2, it is the functional block diagram of the another kind of implementation of described multi-thread ring wireless charger, the functional module of described multi-thread ring wireless charger comprises power conversion module group, control circuit module, coil groups module, described power conversion module group has multiple power conversion module, described power conversion module is used for the high-frequency alternating current be converted to by direct current needed for wireless charging, described coil groups module has multiple independently Wireless charging coil, and power conversion module described in each is electrically connected with corresponding described Wireless charging coil, described control circuit module is for controlling the mode of operation of described power conversion module group, described control circuit module can control separately some described power conversion module work thus the Wireless charging coil realizing described correspondence sends wireless charging energy.
The feature of current multi-thread ring wireless charger is the circuit board with power conversion module and control circuit module, but all to be fixed on immediately below coil or side, its reason is: have N number of coil just to have N*2 bar coil sealing wire, therefore described circuit board must be fixed on the place of close coil as far as possible so that welding.
But so, the amount of heat that power conversion module operationally produces can be directly passed to receiving equipment, the equipment of especially built-in lithium secondary battery, cause the life-span rapid decay of lithium secondary battery, and higher temperature produces discomfort to cause user to feel, and product thickness is difficult to reduce.
Summary of the invention
For above technical problem; the invention discloses a kind of wireless charging energy output device and charging method thereof; significantly can reduce the heat of wireless charging area; reduce receiving equipment by the temperature heated; reach protection receiving equipment electronic device and the outstanding effect in lithium secondary battery life-span, and alleviate the technical problem of high heat restriction power output.
To this, the technical solution used in the present invention is:
A kind of novel radio charger, comprise power conversion module, coil groups module and control circuit module, described control circuit module comprises main control module and sub-control module, and described main control module is connected with signal cable by high-frequency energy with sub-control module, carries out signal communication; Described power conversion module and sub-control module are positioned at one end of described high-frequency energy and signal cable, and coil groups module and main control module are positioned at the other end of described high-frequency energy and signal cable; Described high-frequency energy and signal cable comprise the first high frequency power wire, the second high frequency power wire and at least one signal transmission wire.
Adopt this technical scheme, be two parts by whole control circuit module segmentation, be respectively main control module and sub-control module, main control module realizes signal by described high-frequency energy with the signal transmission wire in signal cable with sub-control module and is connected, and carries out signal and communication and control, control described power conversion module by described sub-control module and produce high-frequency alternating current needed for wireless charging, then described coil groups module is passed to by described high frequency power wire, the switch simultaneously controlling described coil groups module by described main control module realizes selecting the conducting of single coil, thus realize wireless charging function, structure is more simply compact, meet miniaturized, the growth requirement of slimming, considerably reduce the heat of wireless charging area simultaneously, reduce receiving equipment by the temperature heated, reach protection receiving equipment electronic device and the outstanding effect in lithium secondary battery life-span, and alleviate the technical problem of high heat restriction power output.In existing wireless charging technology, also do not adopt this cable to carry out signal and Energy Transfer at present, realize signal controlling.
Because power conversion module and coil groups module all can send a large amount of heats in charging process, this technical scheme is adopted to pass through described power conversion module and sub-control module, coil groups module and main control module are separately positioned on the two ends of described high-frequency energy and signal cable, realize being separated power conversion module and coil groups module, described high-frequency energy and signal cable is adopted to carry out signal and communication and Energy Transfer between the two, the heat that charging process produces is more dispersed, heat can not be caused to concentrate, better protection is by the electronic device of charging device and lithium secondary battery, improve the life-span by the electronic device of charging device and lithium secondary battery.
As a further improvement on the present invention, described power conversion module and sub-control module are located on same circuit board, and described coil groups module and main control module are located on another block circuit board.
As a further improvement on the present invention, described coil groups module includes the coil of at least two wireless charging Energy transmission, switch element and resonant capacitance; The coil of described at least two wireless charging Energy transmission is overlapping in space; Described main control module is electrically connected with the control end of switch element and is electrically connected with the signal output part of each described coil, the first end of described first high frequency power wire, the first end of the second high frequency power wire are electrically connected with each described coil, and the first end of described first high frequency power wire is connected to the first end of the second high frequency power wire by coil and resonant capacitance; Second end of described first high frequency power wire, the second end of the second high frequency power wire are electrically connected with described power conversion module; One end of described signal transmission wire is electrically connected with described main control module, and its other end is electrically connected with described sub-control module, and described sub-control module is electrically connected with the control end of described power conversion module.Wherein, angle is mutually between the coil of described at least two wireless charging Energy transmission overlapping in space.
As a further improvement on the present invention, the signal described signal transmission wire transmitted is the original PWM signals relevant to the power output of described power conversion module, through the pwm signal of frequency division or frequency multiplication or digital signal.
As a further improvement on the present invention, the signal described signal transmission wire transmitted is voltage signal, current signal, carrier signal or digital signal.
As a further improvement on the present invention, the signal that described signal transmission wire transmits is voltage signal or current signal, and described voltage signal or current signal are variable or alternation.
Present invention also offers and a kind ofly adopt wireless charging energy output device as above to carry out the method for charging, wireless charging energy acceptance device is provided with wireless charging energy acceptance regional center, described wireless charging energy output device comprises the following steps the method that wireless charging energy acceptance device charges: switch element described in described main control module break-make is to determine the wireless charging energy acceptance regional center of which coil near wireless charging energy acceptance device, and this coil is chosen to be Energy transmission coil, described master controller passes to the energy adjustment information signal of this Energy transmission coil again according to described wireless charging energy acceptance device, control described sub-control module by described signal transmission wire and go the power output regulating described power conversion module.
As a further improvement on the present invention, described coil groups module includes the coil of at least two wireless charging Energy transmission, switch element and public resonant capacitance; The coil of described at least two wireless charging Energy transmission is overlapping in space; Described main control module is electrically connected with the control end of switch element, and one end of described first high frequency power wire is electrically connected with the first end of each coil, and the other end of described first high frequency power wire is electrically connected with described power conversion module; One end of described second high frequency power wire is electrically connected with the first end of described public resonant capacitance, the other end of described second high frequency power wire is electrically connected with described power conversion module, and the second end of described public resonant capacitance is electrically connected with the second end of each described coil; Second end of described public resonant capacitance is electrically connected with main control module, and described sub-control module is electrically connected with the control end of described power conversion module; The first end of described signal transmission wire is electrically connected with described main control module, and the second end of described signal transmission wire is electrically connected with described sub-control module.Wherein, angle is mutually between the coil of described at least two wireless charging Energy transmission overlapping in space.
As a further improvement on the present invention, the signal described signal transmission wire transmitted is the original PWM signals relevant to the power output of described power conversion module, through the pwm signal of frequency division or frequency multiplication or digital signal.
As a further improvement on the present invention, the signal described signal transmission wire transmitted is voltage signal, current signal, carrier signal or digital signal.
As a further improvement on the present invention, the signal that described signal transmission wire transmits is voltage signal or current signal, and the value of described voltage signal is variable or alternation, and the numerical value of described current signal is monotone variation or alternation.
Present invention also offers and a kind ofly adopt wireless charging energy output device as above to carry out the method for charging, wireless charging energy acceptance device is provided with wireless charging energy acceptance regional center, described wireless charging energy output device comprises the following steps the method that wireless charging energy acceptance device charges: switch element described in described main control module break-make is to determine the wireless charging energy acceptance regional center of which coil near wireless charging energy acceptance device, and this coil is chosen to be Energy transmission coil, described wireless charging energy acceptance device feeds back signal to this Energy transmission coil, described main control module passes to this Energy transmission coil according to described wireless charging energy acceptance device again and is delivered to the energy adjustment signal on described public resonant capacitance, control the power output that described sub-control module regulates described power conversion module.
Compared with prior art, beneficial effect of the present invention is:
The first, the present invention is adopted and power conversion module and coil groups module is separated by a high-frequency energy and signal cable implementation space, and described high-frequency energy and signal cable include the wire for transmitting high frequency power and the wire for transmission of signal, and two parts of described control circuit module realize signal by described high-frequency energy with the signal transmission wire in signal cable and are connected, control described power conversion module respectively by described control circuit module and produce high-frequency alternating current needed for wireless charging, then described coil groups module is passed to by described high frequency power wire, the switch simultaneously controlling described coil groups module by described circuit control module realizes selecting the conducting of single coil, thus realize wireless charging function, significantly reduce the heat of wireless charging area simultaneously, reduce receiving equipment by the temperature heated, reach protection receiving equipment electronic device and the outstanding effect in lithium secondary battery life-span, and alleviate the technical problem of high heat restriction power output.
The second, adopt technical scheme of the present invention, structure is more simply compact, meets growth requirement that is miniaturized, slimming.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of execution mode of prior art multi-coil wireless charger.
Fig. 2 is the structural representation of the another kind of execution mode of prior art multi-coil wireless charger.
Fig. 3 is the structural representation of an embodiment of the present invention wireless charging energy output device.
Fig. 4 is the structural representation of the present invention's another kind of embodiment wireless charging energy output device.
Embodiment
Below in conjunction with accompanying drawing, preferably embodiment of the present invention is described in further detail.
Embodiment 1
As shown in Figure 3, a kind of novel radio charger, comprise power conversion module 1, coil groups module 2 and control circuit module 3, described control circuit module 3 comprises master controller 31 and sub-control module 31, described master controller 31 is connected with signal cable 4 by high-frequency energy with sub-controller 32, carries out signal communication; Described power conversion module 1 and sub-controller 32 are positioned at one end of described high-frequency energy and signal cable 4, and coil groups module 2 and master controller 31 are positioned at the other end of described high-frequency energy and signal cable 4; Described high-frequency energy and signal cable 4 comprise the first high frequency power wire 41, second high frequency power wire 42 and at least one signal transmission wire 43.
Described coil groups module 2 includes the coil 21 of three wireless charging Energy transmission, resonant capacitance 22, switch 23 and wireless charging signal and draws circuit 24; It is overlapping in space that the coil 21 of described three wireless charging Energy transmission is mutually angle each other; Described master controller 31 is electrically connected with the control end of switch element 23 and is electrically connected with the signal output part of each described coil 21, the first end of described first high frequency power wire 41, the first end of the second high frequency power wire 42 are electrically connected with each described coil, and the first end of described first high frequency power wire 41 is connected to the first end of the second high frequency power wire 42 by switch 23, coil 21 and resonant capacitance 22; Second end of described first high frequency power wire 41, the second end of the second high frequency power wire 42 are electrically connected with described power conversion module 1;
Described high-frequency energy and signal cable 4 are for having the cable of high-frequency energy and signal transfer functions, described novel radio charger is divided into two parts by space, Part I is coil groups module 2 and master controller 31, it is for exporting wireless charging energy, Part II is described power conversion module 1 and sub-controller 32, and it transfers power supply to wireless charging energy.
In Part I, the public connecting end of described switch 23 is connected with the first end of described first high frequency power wire 41, and described switch 23 is connected with described master controller 31, by the control of described master controller 31, can independently open or turn off; Three coils 21 are overlapping in space with certain angle, and each described coil 21 is electrically connected with corresponding resonant capacitance 22; The points of common connection of all resonant capacitances 22 is all electrically connected with the first end of described second high frequency power wire 42; The input of described wireless charging signal extraction circuit 24 is connected to the electric connection point place of coil 21 and resonant capacitance 22, and the output that described wireless charging signal draws circuit 24 is electrically connected with the wireless charging signal input part of described master controller 31; When in certain coil module during switch 23 conducting, then corresponding coil 23 outwards will send the energy of wireless charging, draws circuit 24 simultaneously feed back wireless charging signal to master controller 31 by corresponding wireless charging signal.The first end of described signal transmission wire 43 is electrically connected with the communication ends of master controller 31, and its second end is electrically connected with described sub-controller 32, and described sub-controller 32 is electrically connected with the control end of described power conversion module 1.
Part II is described power conversion module 1 and sub-controller 32, and it transfers power supply to wireless charging energy.The output of described power conversion module 1 is electrically connected with the second end of described first high frequency power wire 41, the second end of the second high frequency power wire 42, and the control end of described power conversion module 1 is electrically connected with sub-controller 32; The communication ends of described sub-controller 32 is electrically connected with the second end of described signal transmission wire 43, described master controller 31 can be able to be communicated with described sub-controller 32, and master controller 31 finally can control the work of power conversion module 1 by sub-controller 32.
Described novel radio charger adopts following methods to carry out wireless charging: after providing stable power supply, the conducting that described master controller 31 will control certain switch 23 one by one according to certain hour interval works to make corresponding coil 21, and monitors corresponding coil 21 and whether return correct wireless charging signal; Listen to correct wireless charging signal if had, this switch 23 conducting will be kept, and make corresponding coil 21 export wireless charging energy; If not then next coil 21 can be switched to carry out identical operation, poll is until listen to correct wireless charging signal always; Described master controller 31 constantly can send signal of communication to described sub-controller 32 simultaneously, makes described sub-controller 32 remove to control the power of described power conversion module 1 adjustment output.
Preferably, master controller 31 is voltage signal, current signal, carrier signal or digital signal by the signal that described signal transmission wire 43 passes to sub-controller 32, described voltage signal is divided into variable or alternation, and described current signal is divided into variable or alternation.
Embodiment 2
As shown in Figure 4, a kind of novel radio charger, described novel radio charger has high-frequency energy and signal cable 4, described novel radio charger is divided into two parts in space, Part I is the part for exporting wireless charging energy, and Part II is part power supply being transferred to wireless charging energy.Described high-frequency energy and signal cable 4 have the first high frequency power wire 41, second high frequency power wire 42 and signal transmission wire 43 of through-put power.
The Part I of the described novel radio charger be connected with the first end of described high-frequency energy and signal cable 4, what comprise master controller 31, three same structures is coil module 5, the public resonant capacitance 6 of parallel relationship each other, and each described coil module 5 comprises coil 51 and switch 53; The public connecting end of described switch 53 is connected with the first end of described first high frequency power wire 41, and described switch 53 is all subject to the control of described master controller 31, can independently open or turn off; Three coils 51 are overlapping in space with certain angle; The common electrical tie point of three coils 51 is electrically connected with the first end of public resonant capacitance 6, and the first end of described public resonant capacitance 6 is electrically connected with the first end of described second high frequency power wire 42; When in certain coil module 5 during switch 53 conducting, then corresponding coil module 5 outwards will send the energy of wireless charging, simultaneously by the first end feedback wireless charging signal of public resonant capacitance 6 to master controller 31.The first end of described signal transmission wire 43 is electrically connected with the communication ends of master controller 31.
The Part II of the described novel radio charger be electrically connected with the second end of described high-frequency energy and signal cable 4, comprises the power conversion module 1 and sub-controller 32 that power supply are transferred to high-frequency alternating current needed for applicable wireless charging; The output of described power conversion module 1 is electrically connected with the second end of described first high frequency power wire 41, the second end of the second high frequency power wire 42, and the control end of described power conversion module 1 is connected with sub-controller 32; The communication ends of described sub-controller 32 is electrically connected with the second end of described signal transmission wire 43, described master controller 31 can be able to be communicated with described sub-controller 32, and master controller 31 finally can control the work of power conversion module 1 by sub-controller 32.
Described novel radio charger adopts following methods to carry out wireless charging: after providing stable power supply, described master controller 31 will control certain switch 53 conducting one by one according to certain hour interval and work to make corresponding coil module 5, and whether the coil module 5 monitoring correspondence returns correct wireless charging signal; Listen to correct wireless charging signal if had, this switch 53 conducting will be kept, and make corresponding coil module 5 export wireless charging energy; If not then next coil module 5 can be switched to carry out identical operation, poll is until listen to correct wireless charging signal always; Described master controller 31 constantly can send signal of communication to described sub-controller 32 simultaneously, makes described sub-controller 32 remove to control the power of described power conversion module 1 adjustment output.
Preferably, the signal that master controller 31 passes to sub-controller 32 by signal transmission wire 43 is voltage signal, current signal, carrier signal or digital signal, described voltage signal is divided into variable or alternation, and described current signal is divided into variable or alternation.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a wireless charging energy output device, it is characterized in that: comprise power conversion module, coil groups module and control circuit module, described control circuit module comprises main control module and sub-control module, described main control module is connected with signal cable by high-frequency energy with sub-control module, carries out signal communication; Described power conversion module and sub-control module are positioned at one end of described high-frequency energy and signal cable, and described coil groups module and main control module are positioned at the other end of described high-frequency energy and signal cable; Described high-frequency energy and signal cable comprise the first high frequency power wire, the second high frequency power wire and at least one signal transmission wire.
2. wireless charging energy output device according to claim 1, is characterized in that: described coil groups module includes the coil of at least two wireless charging Energy transmission, switch element and resonant capacitance; The coil of described at least two wireless charging Energy transmission is overlapping in space; Described main control module is electrically connected with the control end of switch element and is electrically connected with the signal output part of each described coil, and the first end of described first high frequency power wire is connected to the first end of the second high frequency power wire by coil and resonant capacitance; Second end of described first high frequency power wire, the second end of the second high frequency power wire are electrically connected with described power conversion module; One end of described signal transmission wire is electrically connected with described main control module, and its other end is electrically connected with described sub-control module, and described sub-control module is electrically connected with the control end of described power conversion module.
3. wireless charging energy output device according to claim 2, is characterized in that: the signal that described signal transmission wire transmits is the original PWM signals relevant to the power output of described power conversion module, through the pwm signal of frequency division or frequency multiplication or digital signal.
4. wireless charging energy output device according to claim 2, is characterized in that: the signal that described signal transmission wire transmits is voltage signal, current signal, carrier signal or digital signal.
5. wireless charging energy output device according to claim 2, is characterized in that: the signal that described signal transmission wire transmits is voltage signal or current signal, and the numerical value of described voltage signal or the numerical value of current signal are variable or alternation.
6. wireless charging energy output device according to claim 1, is characterized in that: described coil groups module includes the coil of at least two wireless charging Energy transmission, switch element and public resonant capacitance; The coil of described at least two wireless charging Energy transmission is overlapping in space with certain angle; Described high-frequency energy and signal cable comprise the first high frequency power wire, the second high frequency power wire and at least one signal transmission wire; Described main control module is electrically connected with the control end of switch element, and one end of described first high frequency power wire is electrically connected with the first end of each coil, and the other end of described first high frequency power wire is electrically connected with described power conversion module; One end of described second high frequency power wire is electrically connected with the first end of described public resonant capacitance, the other end of described second high frequency power wire is electrically connected with described power conversion module, and the second end of described public resonant capacitance is electrically connected with the second end of each described coil; Second end of described public resonant capacitance is electrically connected with main control module, and described sub-control module is electrically connected with the control end of described power conversion module; The first end of described signal transmission wire is electrically connected with described main control module, and the second end of described signal transmission wire is electrically connected with described sub-control module.
7. wireless charging energy output device according to claim 6, is characterized in that: the signal that described signal transmission wire transmits is the original PWM signals relevant to the power output of described power conversion module, through the pwm signal of frequency division or frequency multiplication or digital signal.
8. wireless charging energy output device according to claim 6, is characterized in that: the signal that described signal transmission wire transmits is voltage signal, current signal, carrier signal or digital signal; The signal that described signal transmission wire transmits is voltage signal or current signal, and the value of described voltage signal is variable or alternation, and the numerical value of described current signal is monotone variation or alternation.
9. the method adopting the wireless charging energy output device described in claim 2 ~ 5 any one to carry out charging, it is characterized in that: wireless charging energy acceptance device is provided with wireless charging energy acceptance regional center, described wireless charging energy output device comprises the following steps the method that wireless charging energy acceptance device charges: switch element described in described main control module break-make is to determine the wireless charging energy acceptance regional center of which coil near wireless charging energy acceptance device, and this coil is chosen to be Energy transmission coil, described master controller passes to the energy adjustment information signal of this Energy transmission coil again according to described wireless charging energy acceptance device, control described sub-control module by described signal transmission wire and go the power output regulating described power conversion module.
10. the method adopting the wireless charging energy output device described in claim 6 ~ 8 any one to carry out charging, it is characterized in that: wireless charging energy acceptance device is provided with wireless charging energy acceptance regional center, described wireless charging energy output device comprises the following steps the method that wireless charging energy acceptance device charges: switch element described in described main control module break-make is to determine the wireless charging energy acceptance regional center of which coil near wireless charging energy acceptance device, and this coil is chosen to be Energy transmission coil, described wireless charging energy acceptance device feeds back signal to this Energy transmission coil, described main control module passes to this Energy transmission coil according to described wireless charging energy acceptance device again and is delivered to the energy adjustment signal on described public resonant capacitance, control the power output that described sub-control module regulates described power conversion module.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018157672A1 (en) * | 2017-02-28 | 2018-09-07 | 深圳市特斯拉无线设备有限公司 | Wireless charging emitter and intelligent charging input and output methods thereof |
| CN109698558A (en) * | 2018-12-03 | 2019-04-30 | 邢益涛 | A kind of wireless energy transform device with noise-reducing design |
| CN109724718A (en) * | 2019-02-26 | 2019-05-07 | 浙江理工大学 | A kind of controllable thermo-electric device and its control method |
| CN109861403A (en) * | 2019-04-03 | 2019-06-07 | 杭州如墨科技有限公司 | A kind of adjustable frequency wireless charging transmitting terminal mould group |
| CN110601292A (en) * | 2019-09-17 | 2019-12-20 | Oppo（重庆）智能科技有限公司 | Battery management method, device, storage medium and electronic equipment |
| WO2022052755A1 (en) * | 2020-09-09 | 2022-03-17 | 华为技术有限公司 | Battery heating method, apparatus and device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100127660A1 (en) * | 2008-08-19 | 2010-05-27 | Qualcomm Incorporated | Wireless power transmission for portable wireless power charging |
| CN102142708A (en) * | 2010-01-29 | 2011-08-03 | 索尼公司 | Wireless charging apparatus and wireless charging system |
| CN103475073A (en) * | 2013-08-20 | 2013-12-25 | 上海锐灵电子科技有限公司 | Wireless charging device capable of being arranged on furniture |
| CN103715781A (en) * | 2014-01-06 | 2014-04-09 | 邢益涛 | Novel wireless charging transmission device |
| CN104065174A (en) * | 2013-03-19 | 2014-09-24 | 翰林Postech株式会社 | Wireless Power Transmission System, Furniture Having Wireless Charging Function Used Therein, And Wireless Power Transmssion Apparatus Used Therein |
| CN104124784A (en) * | 2014-07-25 | 2014-10-29 | 邢益涛 | Wireless charging emitter |
| CN104682580A (en) * | 2015-03-24 | 2015-06-03 | 哈尔滨工业大学 | Dynamic wireless power supply system used for electric vehicle and based on parallel multistage composite resonant structures and power supply method realized by adopting system |
-
2015
- 2015-11-24 CN CN201510824602.3A patent/CN105429306B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100127660A1 (en) * | 2008-08-19 | 2010-05-27 | Qualcomm Incorporated | Wireless power transmission for portable wireless power charging |
| CN102142708A (en) * | 2010-01-29 | 2011-08-03 | 索尼公司 | Wireless charging apparatus and wireless charging system |
| CN104065174A (en) * | 2013-03-19 | 2014-09-24 | 翰林Postech株式会社 | Wireless Power Transmission System, Furniture Having Wireless Charging Function Used Therein, And Wireless Power Transmssion Apparatus Used Therein |
| CN103475073A (en) * | 2013-08-20 | 2013-12-25 | 上海锐灵电子科技有限公司 | Wireless charging device capable of being arranged on furniture |
| CN103715781A (en) * | 2014-01-06 | 2014-04-09 | 邢益涛 | Novel wireless charging transmission device |
| CN104124784A (en) * | 2014-07-25 | 2014-10-29 | 邢益涛 | Wireless charging emitter |
| CN104682580A (en) * | 2015-03-24 | 2015-06-03 | 哈尔滨工业大学 | Dynamic wireless power supply system used for electric vehicle and based on parallel multistage composite resonant structures and power supply method realized by adopting system |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018157672A1 (en) * | 2017-02-28 | 2018-09-07 | 深圳市特斯拉无线设备有限公司 | Wireless charging emitter and intelligent charging input and output methods thereof |
| CN109698558A (en) * | 2018-12-03 | 2019-04-30 | 邢益涛 | A kind of wireless energy transform device with noise-reducing design |
| CN109698558B (en) * | 2018-12-03 | 2024-03-29 | 深圳市启天太一科技有限公司 | Wireless energy transmission device with noise reduction design |
| CN109724718A (en) * | 2019-02-26 | 2019-05-07 | 浙江理工大学 | A kind of controllable thermo-electric device and its control method |
| CN109861403A (en) * | 2019-04-03 | 2019-06-07 | 杭州如墨科技有限公司 | A kind of adjustable frequency wireless charging transmitting terminal mould group |
| CN110601292A (en) * | 2019-09-17 | 2019-12-20 | Oppo（重庆）智能科技有限公司 | Battery management method, device, storage medium and electronic equipment |
| WO2022052755A1 (en) * | 2020-09-09 | 2022-03-17 | 华为技术有限公司 | Battery heating method, apparatus and device |
| CN114243162A (en) * | 2020-09-09 | 2022-03-25 | 华为技术有限公司 | Battery heating method, device and equipment |
| CN114243162B (en) * | 2020-09-09 | 2023-12-08 | 华为技术有限公司 | Battery heating method, device and equipment |
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