CN106230049A - Wireless charging device and method - Google Patents
Wireless charging device and method Download PDFInfo
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- CN106230049A CN106230049A CN201610622391.XA CN201610622391A CN106230049A CN 106230049 A CN106230049 A CN 106230049A CN 201610622391 A CN201610622391 A CN 201610622391A CN 106230049 A CN106230049 A CN 106230049A
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- 238000001514 detection method Methods 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000686 essence Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
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- H02J7/025—
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Abstract
The present invention relates to a kind of wireless charging device and method thereof.Comprising: coil driver, it is used for driving charge coil to work；Aim detecting circuit, for detecting the charge parameter in this coil driver, when this charge parameter mates with preset reference, it is determined that be in alignment with between charge coil and charging equipment, keeps current location charging；When this charge parameter does not mates with preset reference, then trigger this rotation control circuit and start working；Rotation control circuit, after being aligned testing circuit triggering, is used for controlling this tumbler and rotates；Tumbler, for being rotated by this rotation control circuit, and triggers this coil driver after stopping operating and starts working.The detailed description of the invention of the present invention adjusts the position of charge coil automatically by the charge parameter of detection charge coil, thus solves the problem that between wireless charging device and charging equipment, para-position is inaccurate, improves charge efficiency, reduce energy loss, shortens the charging interval.
Description
[technical field]
The present invention relates to charging technique field, particularly relate to a kind of wireless charging device and method thereof.
[background technology]
Along with continuous evolution and the development of electronic technology, wireless charging device is the most universal.
But, due to wireless charging technology be by coil between induction charging, charger and charging equipment it
Between need not be connected by wire rod.So, for current existing wireless charging point device, user is in use easy to
The phenomenon that para-position is inaccurate occurs.And para-position will definitely not cause charge efficiency to be substantially reduced, Consumer's Experience is not good enough.
Therefore, the complaint point that during charging rate has become current wireless charging product slowly, accounting is bigger.
[summary of the invention]
The technical problem to be solved in the present invention is to provide one can promote electronic equipment and charger in charging process
Between the wireless charging device of para-position accuracy and method thereof.
For solving above-mentioned technical problem, the present invention provides techniques below scheme:
On the one hand, the present invention provides a kind of wireless charging device, it is characterised in that this wireless charging device includes: wireless
Emitting module 30, coil driver 60, aim detecting circuit 70, rotation control circuit 80 and with this wireless transmit assembly 30
The fixing tumbler 20 connected；This coil driver 60, is used for driving this wireless transmit assembly 30 to charging equipment 50
It is charged；This aim detecting circuit 70, for detecting the charge parameter in this coil driver 60, when this charge parameter with
During preset reference coupling, it is determined that be in alignment with between charge coil and charging equipment 50, keep current location charging；When this
When charge parameter does not mates with preset reference, then trigger this rotation control circuit 80 and start working；This rotation control circuit 80,
After being aligned testing circuit 70 triggering, it is used for controlling this tumbler 20 and rotates；This tumbler 20, for controlling in this rotation
Being rotated by of circuit 80；Wherein, this rotation control circuit 80 or this tumbler 20 turn in stopping at this tumbler 20
Trigger this coil driver 60 after Dong to start working.
In certain embodiments, wherein, this wireless charging device also includes: fill identification circuit 80 soon；
This fills identification circuit 80 soon, is used for determining to whether this charging equipment 50 possesses quick-charge function, if possessing
Quick-charge function, then control this coil driver 60 and be charged with the power of quick charge, if not possessing quick charge
Function, then control this coil driver 60 and be charged with the power of common charging.
In certain embodiments, wherein, this wireless charging device also includes: body lower cover 10 and with this housing cover card
The housing cover 40 of charge-coupled dress；This tumbler 20 is installed in this body lower cover 10.
In certain embodiments, wherein, this tumbler 20 includes: gear 21, motor 22 and driving member 23；This motor
22 drive gear 21 to rotate by this driving member 23；Wherein this rotation control circuit 80 controls this motor 22 and works；This driving member
23 fixing with this wireless transmit assembly 30 are connected.
In certain embodiments, wherein, this wireless transmit assembly 30 includes: pallet 31 and the charging being fixed on pallet 31
Coil 32；This pallet 13 is fixed with this tumbler 20 and is connected, and tumbler 20 drives pallet 13 to rotate；Wherein this pallet 31 with
This tumbler is fixing to be connected.
In certain embodiments, wherein, this charge coil 32 includes three charge coils being arranged in order on an axis.
In certain embodiments, wherein, this charge parameter includes: the numerical value of charging current or the numerical value of charging voltage.
In certain embodiments, wherein, this preset reference is a numerical intervals, or a concrete numerical value.
In certain embodiments, wherein, this tumbler 20 the most only rotates an angle preset
On the other hand, the present invention provides a kind of wireless charging method, and the method includes:
S101, starts charge coil；
S102, the charge parameter of detection charge coil, when this charge parameter mates with preset reference, it is determined that charging wire
It is in alignment with between circle and charging equipment 50, then performs step S103；When this charge parameter does not mates with preset reference, then
Perform step S104；
S103, keeps current location to continue charging；
S104, rotates this charge coil a default angle, and again performs step S101.
Having the beneficial effects that of the detailed description of the invention of the present invention, detects the charge parameter of charge coil, passes through
Confirm that this parameter, whether within preset reference, determines what whether charge coil was directed at charging equipment, if being not aligned with, then
Automatically rotating charge coil, after rotation, charge coil starts again at work, and again carries out the charge parameter of charge coil
Detection, till whether charge coil is directed at charging equipment.So, then wireless charging device can be solved with to be charged
The problem that between equipment, para-position is inaccurate, improves charge efficiency greatly, reduces energy loss, shortens the charging interval.
[accompanying drawing explanation]
Fig. 1 is the circuit theory diagrams of a kind of wireless charging device of invention detailed description of the invention one；
Fig. 2 is the circuit theory diagrams of a kind of wireless charging device of invention detailed description of the invention three；
A kind of exploded perspective schematic diagram of the wireless charging device of Fig. 3 specific embodiment of the invention three；
The assembling solid that the para-position of a kind of wireless charging device of Fig. 4 specific embodiment of the invention three is the most punctual is illustrated
Figure；
Fig. 5 is the exploded perspective schematic diagram of Fig. 4；
A kind of assembling schematic perspective view after the adjustment of the wireless charging device of Fig. 6 specific embodiment of the invention three；
Fig. 7 is the exploded perspective schematic diagram of Fig. 6；
Fig. 8 is the flow chart of a kind of wireless charging method of the specific embodiment of the invention four.
Reference:
[detailed description of the invention]
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, not
For limiting the present invention.
As long as additionally, technical characteristic involved in each embodiment of invention described below is the most not
The conflict of composition just can be mutually combined.
As it is shown in figure 1, the circuit theory diagrams of a kind of wireless charging device of the specific embodiment of the invention one, its be used for
Electronic equipment charges.The detailed description of the invention one of this wireless charging device includes: wireless transmit assembly 30, coil driver
60, aim detecting circuit 70, rotation control circuit 80 and the tumbler 20 that be connected fixing with this wireless transmit assembly 30.
This coil driver 60, is used for driving charge coil to be charged charging equipment 50；
This aim detecting circuit 70, for detecting the charge parameter in this coil driver 60, such as: charging current
Numerical value or the numerical value of charging voltage, when this charge parameter mates with preset reference, it is determined that charge coil and to be charged set
It is in alignment with between standby 50, keeps current location charging；When this charge parameter does not mates with preset reference, then trigger and rotate control
Circuit 80 processed is started working；Several numerical intervals that this preset reference can be, it is also possible to be a concrete numerical value；Specifically
, for only possessing the electronic equipment of the charging equipment of common charge function, i.e. 5W, the preset reference of charging current can be set
Being set to 0.9A, the preset reference that arranges of charge power supply is set to 5V；For possessing the electricity of the mobile phone of quick-charge function, i.e. 10W
Subset, can be set to 1A by the preset reference of charging current, and the preset reference of charge power supply is set to 9V；
This rotation control circuit 80, for, after being aligned testing circuit 70 triggering, controlling this tumbler 20 and rotate；Excellent
Choosing, the most only drive this tumbler 20 to rotate an angle preset, preferably this predetermined angle is less, such as: 30 degree,
So, the position adjustment that can make charge coil is the most accurate；
This tumbler 20, for being rotated by this rotation control circuit 80；Wherein, this rotation control circuit 80
Or this tumbler 20 triggers this coil driver 60 after stopping operating at this tumbler 20 and starts working.
During work, charging equipment is positioned on charging device by user, and this coil driver 60 drives charge coil
Work, is charged charging equipment 50；This aim detecting circuit 70 detects the charge parameter in this coil driver 60,
When this charge parameter mates with preset reference, it is determined that be in alignment with between charge coil and charging equipment 50, charging dress
Put holding current state to be charged；When this charge parameter does not mates with preset reference, then trigger rotation control circuit
80 start working；After this rotation control circuit 80 is triggered, controls this tumbler 20 and rotate；This tumbler 20 is in this rotation
Control circuit 80 be rotated by certain angle, such as rotate 30 degree, trigger this coil driver 60 after stopping operating again
Secondary start working.Charge parameter in this coil driver 60 is detected by this aim detecting circuit 70 again, if with in advance
If benchmark does not mates, then continue to trigger rotation control circuit 80 and work, tumbler 20 drive charge coil to rotate, until filling
Till electrical quantity mates with preset reference.
The detailed description of the invention one of the present invention, uses aim detecting circuit 70 to examine the charge parameter of charge coil
Survey, by confirming that this parameter, whether within preset reference, determines what whether charge coil was directed at charging equipment, if not having
Alignment, then trigger rotation control circuit 80, rotation control circuit 80 drive tumbler 20 to drive charge coil to rotate certain
Angle, after rotation, charge coil starts again at work, and the charge parameter of charge coil is carried out by aim detecting circuit 70 again
Detection, till whether charge coil is directed at charging equipment.Thus, as user, random for charging equipment being placed on is filled
Time on electricity equipment, charger can automatically adjust the position of charge inside coil, be directed at this charger, to reach
High charge efficiency.Thus, it is possible to solve the problem that between wireless charging device and charging equipment, para-position is inaccurate, carry greatly
High recharge efficiency, reduces energy loss, shortens the charging interval.
As in figure 2 it is shown, the circuit theory diagrams of a kind of wireless charging device of the specific embodiment of the invention two, its be used for
Electronic equipment charges.The detailed description of the invention two of this wireless charging device compared with previous embodiment one, difference
Being, this detailed description of the invention one also includes: fill identification circuit 80 soon.
This fills identification circuit 80 soon, provides the adapter of power supply or to be charged for determining to this wireless charging device
Whether equipment 50 possesses quick-charge function, i.e. whether in order to meet QC3.0, (Quick Charge, QualCom company releases
Quick charge standard) or the adapter of QC2.0 standard, if possessing quick-charge function, then control this coil driver 60 with
Charging equipment 50 is charged by the power of quick charge, if not possessing quick-charge function, then controls this coil drive electricity
Charging equipment 50 is charged by road 60 with the power of common charging.
As it is shown on figure 3, the exploded perspective view schematic diagram of a kind of wireless charging device of invention detailed description of the invention three.This tool
Body embodiment three includes: body lower cover 10, tumbler 20, wireless transmit assembly 30 and housing cover 40.This rotation fills
Put 20 to be installed in this body lower cover 10, and fixing with wireless transmit assembly 30 is connected, this housing cover 40 and this body lower cover
10 engagings assemble.
Wherein, this tumbler 20 includes: gear 21, motor 22 and driving member 23；This motor 22 is by this driving member
23 drive gear 21 to rotate.Concrete, this gear 21 shaft core position is provided with connector 211, and the edge of this gear 21 has some
Sawtooth (not shown), this sawtooth is mutually twisted with the sawtooth of this driving member 23 (not shown).When this driving member 23 is by motor
When driving motion, this gear 21 then starts to rotate.
This wireless transmit assembly 30 includes: pallet 31 and the charge coil 32 being fixed on pallet 31.Wherein, this pallet 13
Fixing with this tumbler 20 and be connected, tumbler 20 drives pallet 13 to rotate.Concrete, this pallet 31 is by this connector
211 fixing with gear 21 are connected.When gear 21 rotates, pallet 31 then can drive charge coil 32 to rotate together.
Optimizing, this charge coil 32 includes three charge coils being arranged in order on an axis, as it is shown on figure 3, line
The overlap of part can be had between circle.Three charge coils being arranged in order, are more beneficial for charge coil and charging equipment 50
Between alignment.
As shown in Figures 4 and 5, charging equipment 50, i.e. mobile phone, it is randomly placed on this wireless charging device, mobile phone
The position of wireless receiving region 51 and the charge coil 32 in wireless transmit assembly 30 entirely without overlapping, now, alignment inspection
The charge parameter of charge coil is detected by slowdown monitoring circuit 70, determines that charge coil is not aligned with charging equipment, then triggers
Rotation control circuit 80, is driven tumbler 20 to drive charge coil to rotate to an angle by rotation control circuit 80, rotates it
Rear charge coil starts again at work, and the charge parameter of charge coil is detected by aim detecting circuit 70 again.
As shown in Figure 6 and Figure 7, until after have rotated altogether 90 degree, charge coil is fully aligned with charging equipment is
Only, i.e. the wireless receiving region 51 of mobile phone is completely superposed with the charge coil of wireless transmit assembly 30.Charge efficiency now is
Height, energy loss is minimum, and the charging interval is the shortest.
As shown in Figure 8, the flow chart of a kind of wireless charging method of the specific embodiment of the invention four.The method includes:
S101, starts charge coil；
S102, the charge parameter of detection charge coil, when this charge parameter mates with preset reference, it is determined that charging wire
It is in alignment with between circle and charging equipment 50, then performs step S103；When this charge parameter does not mates with preset reference, then
Perform step S104；
S103, keeps current state to continue charging；
S104, rotates a default angle, such as 30 degree, and execution step S101 again by this charge coil.
More details in detailed description of the invention four may refer to detailed description of the invention one, in place of repetition, repeats no more.
The charge parameter of charge coil is detected by the detailed description of the invention four of the present invention, when this charge parameter is with default
Benchmark does not mates, and the most automatically adjusts the position of charge coil, till this charge parameter mates with preset reference, i.e. charging
Till coil is directed at charging equipment.Now, the charge efficiency of charger is the highest, minimum power consumption, and the charging interval is also
The shortest.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (10)
1. a wireless charging device, it is characterised in that this wireless charging device includes: wireless transmit assembly (30), coil drive
Galvanic electricity road (60), aim detecting circuit (70), rotation control circuit (80) and fixing with this wireless transmit assembly (30) be connected
Tumbler (20)；
This coil driver (60), is used for driving this wireless transmit assembly (30) to be charged charging equipment (50)；
This aim detecting circuit (70), is used for detecting the charge parameter in this coil driver (60), when this charge parameter with
During preset reference coupling, it is determined that be in alignment with between charge coil and charging equipment (50), keep current location charging；When
When this charge parameter does not mates with preset reference, then trigger this rotation control circuit (80) and start working；
This rotation control circuit (80), after being aligned testing circuit (70) triggering, is used for controlling this tumbler (20) and rotates；
This tumbler (20), for being rotated by this rotation control circuit (80)；Wherein, this rotation control circuit
Or this tumbler (20) triggers this coil driver (60) after this tumbler (20) stops operating and starts working (80).
2. wireless charging device as claimed in claim 1, wherein, this wireless charging device also includes: fill identification circuit soon
(80)；
This fills identification circuit (80) soon, is used for determining whether this charging equipment (50) possesses quick-charge function, if possessing fast
Speed charge function, then control this coil driver (60) and be charged with the power of quick charge, if not possessing quick charge
Function, then control this coil driver (60) and be charged with the power of common charging.
3. wireless charging device as claimed in claim 1, wherein, this wireless charging device also includes: body lower cover (10) with
And the housing cover (40) assembled is engaged with this housing cover；This tumbler (20) is installed in this body lower cover (10).
4. wireless charging device as claimed in claim 1, wherein, this tumbler (20) including: gear (21), motor (22)
And driving member (23)；This motor (22) drives this gear (21) to rotate by this driving member (23)；Wherein this rotation controls electricity
Road (80) controls this motor (22) work；This driving member (23) is fixing with this wireless transmit assembly (30) to be connected.
5. wireless charging device as claimed in claim 1, wherein, this wireless transmit assembly (30) including: pallet (31) and consolidating
Charge coil (32) on pallet (31)；This pallet (13) is fixing with this tumbler (20) to be connected, tumbler (20)
Pallet (13) is driven to rotate；Wherein this pallet (31) is fixing with this tumbler is connected.
6. wireless charging device as claimed in claim 5, wherein, this charge coil (32) include three on an axis successively
The charge coil of arrangement.
7. wireless charging device as claimed in claim 1, wherein, this charge parameter includes: the numerical value of charging current or fill
The numerical value of piezoelectric voltage.
8. wireless charging device as claimed in claim 1, wherein, this preset reference is a numerical intervals, or one
Concrete numerical value.
9. wireless charging device as claimed in claim 1, wherein, this tumbler (20) the most only rotates an angle preset
Degree.
10. a wireless charging method, the method includes:
S101, starts charge coil；
S102, detection charge coil charge parameter, when this charge parameter mates with preset reference, it is determined that charge coil with
It is in alignment with between charging equipment (50), then performs step S103；When this charge parameter does not mates with preset reference, then hold
Row step S104；
S103, keeps current location to continue charging；
S104, rotates this charge coil a default angle, and again performs step S101.
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| CN201610622391.XA CN106230049B (en) | 2016-08-01 | 2016-08-01 | Wireless charging device and method |
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| CN201610622391.XA CN106230049B (en) | 2016-08-01 | 2016-08-01 | Wireless charging device and method |
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| CN106230049B CN106230049B (en) | 2020-02-14 |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394900A (en) * | 2017-08-30 | 2017-11-24 | 常州瑞神安医疗器械有限公司 | A kind of et al. Ke Medical Devices wireless charging positioner |
| CN107887948A (en) * | 2017-11-27 | 2018-04-06 | 周小舟 | charging system and method based on wireless network |
| CN108390468A (en) * | 2018-05-02 | 2018-08-10 | 深圳市网科技有限公司 | A kind of artificial intelligence wireless charger automatically controlling charging |
| CN108494116A (en) * | 2018-04-28 | 2018-09-04 | 深圳市网科技有限公司 | A kind of wireless charger coil calibrates platform and its working method automatically |
| WO2018184577A1 (en) * | 2017-04-07 | 2018-10-11 | Oppo广东移动通信有限公司 | Wireless charging device and wireless charging method |
| CN109462286A (en) * | 2018-09-30 | 2019-03-12 | 漳州蒙发利创新科技有限公司 | A kind of wireless charger automatically correcting charge position |
| CN109719728A (en) * | 2019-01-23 | 2019-05-07 | 深圳乐动机器人有限公司 | A kind of method and device of robot adjustment charging pose |
| CN110048519A (en) * | 2019-04-29 | 2019-07-23 | 电子科技大学成都学院 | A kind of design promoting wireless charger Free Region |
| CN110061574A (en) * | 2019-04-28 | 2019-07-26 | 南京睿赫电子有限公司 | Wireless charging device and charging method |
| CN110165726A (en) * | 2019-04-28 | 2019-08-23 | 南京睿赫电子有限公司 | Wireless charging device and charging method |
| CN110336342A (en) * | 2019-06-05 | 2019-10-15 | 南京睿赫电子有限公司 | Wireless charging device and charging method |
| CN110365079A (en) * | 2019-07-18 | 2019-10-22 | 歌尔股份有限公司 | A kind of wireless charger and electronic product module |
| CN111130227A (en) * | 2020-01-17 | 2020-05-08 | 深圳市一讯达科技有限公司 | Wireless charger and wireless charging control method |
| CN112567171A (en) * | 2018-07-20 | 2021-03-26 | 阿莫善斯有限公司 | Unmanned aerial vehicle station |
| CN112590573A (en) * | 2020-12-07 | 2021-04-02 | 哈尔滨工业大学（深圳） | Circuit topology structure of excitation transmitting end coil in triangulation location method and control method |
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| CN110168855A (en) * | 2017-04-07 | 2019-08-23 | Oppo广东移动通信有限公司 | Wireless charging device and wireless charging method |
| CN110121824A (en) * | 2017-04-07 | 2019-08-13 | Oppo广东移动通信有限公司 | Wireless charging system, method and charging equipment |
| CN107394900A (en) * | 2017-08-30 | 2017-11-24 | 常州瑞神安医疗器械有限公司 | A kind of et al. Ke Medical Devices wireless charging positioner |
| CN107394900B (en) * | 2017-08-30 | 2023-06-23 | 常州瑞神安医疗器械有限公司 | Wireless charging positioning device for medical equipment implanted in body |
| CN107887948A (en) * | 2017-11-27 | 2018-04-06 | 周小舟 | charging system and method based on wireless network |
| CN107887948B (en) * | 2017-11-27 | 2020-02-14 | 江苏傲能科技有限公司 | Charging system and method based on wireless network |
| CN108494116A (en) * | 2018-04-28 | 2018-09-04 | 深圳市网科技有限公司 | A kind of wireless charger coil calibrates platform and its working method automatically |
| CN108390468A (en) * | 2018-05-02 | 2018-08-10 | 深圳市网科技有限公司 | A kind of artificial intelligence wireless charger automatically controlling charging |
| CN112567171A (en) * | 2018-07-20 | 2021-03-26 | 阿莫善斯有限公司 | Unmanned aerial vehicle station |
| CN112567171B (en) * | 2018-07-20 | 2023-05-23 | 阿莫善斯有限公司 | Unmanned aerial vehicle station |
| CN109462286A (en) * | 2018-09-30 | 2019-03-12 | 漳州蒙发利创新科技有限公司 | A kind of wireless charger automatically correcting charge position |
| CN109719728A (en) * | 2019-01-23 | 2019-05-07 | 深圳乐动机器人有限公司 | A kind of method and device of robot adjustment charging pose |
| CN110165726A (en) * | 2019-04-28 | 2019-08-23 | 南京睿赫电子有限公司 | Wireless charging device and charging method |
| CN110061574A (en) * | 2019-04-28 | 2019-07-26 | 南京睿赫电子有限公司 | Wireless charging device and charging method |
| CN110165726B (en) * | 2019-04-28 | 2022-04-15 | 南京睿赫电子有限公司 | Wireless charging device and charging method |
| CN110048519A (en) * | 2019-04-29 | 2019-07-23 | 电子科技大学成都学院 | A kind of design promoting wireless charger Free Region |
| CN110336342A (en) * | 2019-06-05 | 2019-10-15 | 南京睿赫电子有限公司 | Wireless charging device and charging method |
| WO2021008090A1 (en) * | 2019-07-18 | 2021-01-21 | 歌尔股份有限公司 | Wireless charger |
| CN110365079A (en) * | 2019-07-18 | 2019-10-22 | 歌尔股份有限公司 | A kind of wireless charger and electronic product module |
| CN111130227A (en) * | 2020-01-17 | 2020-05-08 | 深圳市一讯达科技有限公司 | Wireless charger and wireless charging control method |
| CN112590573A (en) * | 2020-12-07 | 2021-04-02 | 哈尔滨工业大学（深圳） | Circuit topology structure of excitation transmitting end coil in triangulation location method and control method |
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