CN108471150A - Wireless charging device and method - Google Patents
Wireless charging device and method Download PDFInfo
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- CN108471150A CN108471150A CN201810315093.5A CN201810315093A CN108471150A CN 108471150 A CN108471150 A CN 108471150A CN 201810315093 A CN201810315093 A CN 201810315093A CN 108471150 A CN108471150 A CN 108471150A
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000004891 communication Methods 0.000 claims abstract description 19
- 230000005611 electricity Effects 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
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- 230000008569 process Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000012769 bulk production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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- H02J7/025—
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present embodiments relate to wireless charging technical field, a kind of wireless charging device and method are disclosed.Wireless charging device includes：Shell, controller and the wireless communication module being connect respectively with controller, wireless charging module, driving device, several signal receiving modules；The side wall of shell is divided into N number of region, and each region corresponds to a direction, and at least one signal receiving module is fixed on each region, and N is more than or equal to 4 integers；Wireless communication module is used to be wirelessly connected with electronic equipment to be charged；Controller sends out preset acoustic signals for control electronics, and receives acoustic signals by each signal receiving module；Controller is additionally operable to control the driving device the charge position for driving wireless charging device to be moved to electronic equipment according to each acoustic signals, so that wireless charging module charges for electronic equipment.In the present invention, wireless charging device can be automatically moved to the charge position of electronic equipment, and charge for electronic equipment.
Description
Technical field
The present embodiments relate to wireless charging technical field, more particularly to a kind of wireless charging device and method.
Background technology
With the development of wireless charging technology, it is widely used in some daily electronic equipments,
Such as mobile phone, smartwatch, Intelligent bracelet etc..Pass through the nothing in the Wireless charging coil and electronic equipment in wireless charging device
Micro USB electric coil realizes without charging wire can be that electronic equipment charges.It is existing by intelligent robot and wireless charging Denso
Combination is set, wireless charging robot is formd, the position of Positioning Electronic Devices, autonomous to electronic equipment can be passed through
Charge position, to charge for electronic equipment.
Inventor has found that at least there are the following problems in the prior art：Due to indoor GPS (Global
Positioning System, abbreviation GPS) signal is weaker, and wireless charging robot can not be realized by GPS to electronic equipment
Positioning.Existing wireless charging robot realizes there are three types of the modes of indoor positioning：The first, is realized wireless by image recognition
The tracking and layout of roads of charging robot, with Positioning Electronic Devices；Second, pass through the dedicated circuit being laid on bottom surface
To realize positioning；The third, by installing multiple detection devices in space indoors come satellite in simulating chamber, to realize to electronics
The positioning of equipment.However, the inefficiency of the first positioning method, and effect is poor；Second, the third positioning method
Cost is higher, is not suitable for bulk production and the universal use of large area.
Invention content
Embodiment of the present invention is designed to provide a kind of wireless charging device and method, wireless charging device can from
The dynamic charge position for being moved to electronic equipment, and charge for electronic equipment.
In order to solve the above technical problems, embodiments of the present invention provide a kind of wireless charging device, including：Shell,
Controller and the wireless communication module being connect respectively with controller, wireless charging module, driving device, several signals connect
Receive module；The side wall of shell is divided into N number of region, and each region corresponds to a direction, and is fixed at least on each region
One signal receiving module, N are more than or equal to 4 integers；Wireless communication module with electronic equipment to be charged for wirelessly connecting
It connects；Controller sends out preset acoustic signals for control electronics, and receives acoustic signals by each signal receiving module；
Controller is additionally operable to control the driving device the charge position for driving wireless charging device to be moved to electronic equipment according to each acoustic signals
It sets, so that wireless charging module charges for electronic equipment.
Embodiments of the present invention additionally provide a kind of wireless charging method, are applied to wireless charging device, wireless charging
Device includes：Shell, wireless communication module, wireless charging module, driving device, several signal receiving modules；Wireless communication
Module is used to be wirelessly connected with electronic equipment to be charged；Method includes：Control electronics send out preset acoustic signals；It is logical
It crosses each signal receiving module and receives acoustic signals；According to the acoustic signals that each signal receiving module receives, band is controlled the driving device
Dynamic wireless charging device is moved to the charge position of electronic equipment, so that wireless charging module charges for electronic equipment.
In terms of existing technologies, wireless charging device wirelessly connects embodiment of the present invention with electronic equipment to be charged
After connecing, control electronics send out preset acoustic signals, and the acoustic signals are received by each signal receiving module, so that it is determined that
The position of electronic equipment, and the charge position for driving wireless charging device to be moved to electronic equipment is controlled the driving device, then can
It is enough charged for electronic equipment by wireless charging module, i.e., wireless charging device can be automatically moved to the charge position of electronic equipment
It sets, and charges for electronic equipment.
In addition, wireless charging device further includes camera, camera is mounted on side wall, and camera is connect with controller；
Controller is used for when wireless charging device is moved towards electronic equipment, detects the amplitude of each acoustic signals；Controller is additionally operable to
According to the default correspondence of the amplitude of acoustic signals and distance range, judge whether that one of acoustic signals are corresponding
Distance range is the first preset range, and in the presence of judgement, opens camera, and obtain wireless charging device by camera
The distance between electronic equipment；Controller is additionally operable to reach at a distance from wireless charging device is between electronic equipment first in advance
If when threshold value, controlling the driving device stopping, so that wireless charging device is located at charge position.In present embodiment, according to sound
When wave judges that the distance between wireless charging device and electronic equipment are in the first preset range, wireless charging is obtained by camera
The distance of the distance between electric installation and electronic equipment, acquisition is more accurate, to be more accurately moved to the charging of electronic equipment
Position.
In addition, wireless charging module includes Wireless charging coil；Wireless charging coil is mounted on side wall, and and camera
It is aligned in vertical direction.Present embodiments provide for the concrete structure of wireless charging module and its mounting means.
In addition, wireless charging device further includes several proximity sensors；Several proximity sensors are connected to control
Device processed；At least one proximity sensor is fixed on each region, and the proximity sensor on the same area is received with signal
The distance between module is less than the second predetermined threshold value；Controller is additionally operable to judging wireless charging by several proximity sensors
There are when barrier, control the driving device that wireless charging device is driven to get around barrier on the mobile route of device.This embodiment party
Formula increases several proximity sensors in wireless charging device, so as to judge wireless charging by proximity sensor
There are when barrier on the mobile route of device, barrier is got around.
In addition, wireless charging device further includes charging equipment；Controller is additionally operable to be less than in the electricity of wireless charging device
Or when equal to third predetermined threshold value, the charge position for driving wireless charging device to be moved to wireless charging device is controlled the driving device
It sets, charges for wireless charging device for the charging equipment of wireless charging device.It, can be in wireless charging Denso in present embodiment
It when the electricity set is relatively low, is automatically moved at the charge position of wireless charging device, is charged for itself by charging equipment.
In addition, before control electronics send out preset acoustic signals, further include：Obtain the battery electricity of electronic equipment
Amount；When battery capacity is less than predetermined threshold value, the step of sending out preset acoustic signals into control electronics.This embodiment party
In formula, when electric quantity for electronic equipment is less than four predetermined threshold values, just charge to electronic equipment, more intelligently.
In addition, after battery capacity is less than the 4th predetermined threshold value, and sending out preset sound into control electronics
Before the step of wave signal, further include：Obtain the posture information of electronic equipment；When starting timing and judging whether to reach default
Between；When reaching preset time, judge whether posture information changes during timing；Posture information is not sent out during timing
When changing, the step of sending out preset acoustic signals into control electronics.In present embodiment, when electronic equipment is in
It when static, just charges to electronic equipment, avoids, when user uses electronic equipment, charging to electronic equipment.
Description of the drawings
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element with same reference numbers label is expressed as similar element in attached drawing, removes
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is the structural schematic diagram according to the wireless charging device of first embodiment of the invention；
Fig. 2 is the block diagram according to the wireless charging device of first embodiment of the invention；
Fig. 3 is the structural schematic diagram according to the wireless charging device of second embodiment of the invention；
Fig. 4 is the block diagram according to the wireless charging device of second embodiment of the invention；
Fig. 5 is the structural schematic diagram according to the wireless charging device of third embodiment of the invention；
Fig. 6 is the block diagram according to the wireless charging device of third embodiment of the invention；
Fig. 7 is the particular flow sheet according to the wireless charging method of four embodiment of the invention；
Fig. 8 is the particular flow sheet according to the wireless charging method of fifth embodiment of the invention；
Fig. 9 is the particular flow sheet according to the wireless charging method of sixth embodiment of the invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Each embodiment be explained in detail.However, it will be understood by those skilled in the art that in each embodiment party of the present invention
In formula, in order to make the reader understand this application better, many technical details are proposed.But even if without these technical details
And various changes and modifications based on the following respective embodiments, it can also realize the application technical solution claimed.
The first embodiment of the present invention is related to a kind of wireless charging devices, for being filled for electronic equipment to be charged
Electricity, wireless charging device are, for example, wireless charging robot, and electronic equipment is, for example, mobile phone, tablet computer etc., electronic equipment
Side is provided with Wireless charging coil.It please refers to Fig.1 and Fig. 2, wireless charging device includes：Shell 1, controller 2 and difference
Wireless communication module 3, wireless charging module 4, driving device 5, several signal receiving modules 6 being connect with controller 2.
The side wall of shell 1 is divided into N number of region, and each region corresponds to a direction, and is fixed on each region
At least one signal receiving module 6, N are integer more than or equal to 4, in Fig. 1, by taking N is equal to 4 as an example, that is, the side wall of shell 1
4 regions are divided into, each region corresponds to a direction, a signal receiving module 6 is respectively and fixedly provided on each region, compared with
Good, each signal receiving module 6 is fixed on the bisector of the vertical direction of corresponding region, to ensure that 4 signals receive mould
4 directions of 6 face wireless charging device of block.It should be noted that with each area in the present embodiment or embodiment later
It fixes on domain for a signal receiving module 6, is so not limited, multiple signals can also be fixed on each region and receive mould
Block 6.
Wireless communication module 3 is used to be wirelessly connected with electronic equipment 7 to be charged, i.e., wireless charging device passes through channel radio
Believe that module 3 is wirelessly connected with electronic equipment 7 to be charged, specific connection type can be：Wireless charging device and electronic equipment 7
It is connected to same wireless network, such as WIFI, LAN etc..
2 control electronics 7 of controller send out preset acoustic signals, and receive sound wave letter by each signal receiving module
Number.Specifically, preset application program, wireless charging device and 7 nothing of electronic equipment to be charged are installed in electronic equipment 7
After line connection, 2 control electronics 7 of controller of wireless charging device send out preset acoustic signals, then pass through each signal
Receiving module 6 receives the acoustic signals that electronic equipment 7 is sent out.Wherein, acoustic signals are, for example, the square wave letter of 1KHZ constant powers
Number, signal receiving module 6 can be microphone.
Controller 2 is additionally operable to according to each acoustic signals, is controlled the driving device 5 drive wireless charging devices and is moved to electronics and sets
Standby 7 charge position, so that wireless charging module charges for electronic equipment 7.Specifically, controller 2 receives mould according to each signal
The amplitude for the acoustic signals that block 6 receives judges the direction of electronic equipment 7, wherein the amplitude maximum of the acoustic signals received
Signal receiving module 6 to direction be direction where electronic equipment 7, subsequent controller 2 controls the driving device 5 drives
Wireless charging device is moved towards electronic equipment 7, until being moved to the charge position of electronic equipment 7, passes through wireless charging module 4
It charges for electronic equipment 7.
In one example, driving device 5 include M idler wheel 51, driver and transmission mechanism (be not shown driver and
Transmission mechanism)；Driver is electrically connected with controller 2, and is mechanically connected with transmission mechanism, and transmission mechanism is connected to each idler wheel
51；M idler wheel 51 is set to the bottom of shell 1, and for controller 2 by driver drives transmission mechanism, transmission mechanism drives M rolling
Wheel 51, to drive wireless charging device to move, M is integer more than or equal to 3, in Fig. 1 by taking M is 3 as an example.
In terms of existing technologies, wireless charging device wirelessly connects embodiment of the present invention with electronic equipment to be charged
After connecing, control electronics send out preset acoustic signals, and the acoustic signals are received by each signal receiving module, so that it is determined that
The position of electronic equipment, and the charge position for driving wireless charging device to be moved to electronic equipment is controlled the driving device, then can
It is enough charged for electronic equipment by wireless charging module, i.e., wireless charging device can be automatically moved to the charge position of electronic equipment
It sets, and charges for electronic equipment.
Second embodiment of the invention is related to a kind of wireless charging device, and present embodiment is on first embodiment basis
On improvement, mainly the improvement is that：Please refer to Fig.3 and Fig. 4, wireless charging device further includes camera 8, camera 8 with
Controller 2 connects, and camera 8 is mounted on the side wall of shell 1, and specific camera 8 is mounted on one of side wall region
On, and the signal receiving module 6 corresponding to installation on the area.
Controller 2 detects the amplitude of each acoustic signals, specifically when wireless charging device is moved towards electronic equipment 7
It says, controller 2 passes through each signal and receive mould when controlling the driving device 5 drive wireless charging devices and being moved towards electronic equipment 7
Block 6 receives acoustic signals, and detects the amplitude of each acoustic signals.
Controller 2 judges whether wherein one according to the amplitude of acoustic signals and the default correspondence of distance range
The corresponding distance range of a acoustic signals is the first preset range, that is, controller 2 judges wireless charging according to the amplitude of acoustic signals
The distance between electric installation and electronic equipment 7 whether in the first preset range, the amplitudes of acoustic signals and distance range it is pre-
If correspondence is as shown in table 1 below.
Table 1
Controller 2 is opened when it is the first preset range that judgement is there are the corresponding distance range of one of acoustic signals
Camera 8, and image recognition is carried out by camera 8 and obtains the distance between wireless charging device and electronic equipment 7.Preferably
, when controller 2 opens camera 8, the stopping of control electronics 7 sends out acoustic signals.
When controller 2 reaches the first predetermined threshold value at a distance from wireless charging device is between electronic equipment 7, control driving
Device 5 stops, so that wireless charging device is located at the charge position of electronic equipment 7.
In one example, wireless charging module 4 includes Wireless charging coil；Wireless charging coil is mounted on shell 1
It on side wall, and is aligned in vertical direction with camera 8, when the distance between wireless charging device and electronic equipment 7 reach first
When predetermined threshold value, wireless charging device by the Wireless charging coil of the Wireless charging coil of itself and 7 side wall of electronic equipment into
Row handshake communication illustrates that wireless charging device is located at the charge position of electronic equipment 7, can be set for electronics when shaking hands successfully
Standby 7 charge.Wherein, the first predetermined threshold value is less than the wireless charging of the Wireless charging coil and electronic equipment of wireless charging device
Electric coil completes the maximum distance of handshake communication.
In present embodiment, when controller 2 determines the direction of electronic equipment 7, it can be driven by driving device 5 wirelessly
Charging unit is rotated, so that the shooting direction of camera 8 is towards electronic equipment 7.
Preferably, when the distance between wireless charging device and electronic equipment 7 be more than 1m when, control wireless charging device with
Maximum speed is moved towards electronic equipment 7, when the distance between wireless charging device and electronic equipment 7 are less than 1m, is then reduced
Speed, the nearlyr speed of distance is slower, can improve sport efficiency.
Present embodiment is judging wireless charging device and electronic equipment for first embodiment according to sound wave
The distance between in the first preset range when, by camera obtain the distance between wireless charging device and electronic equipment,
The distance of acquisition is more accurate, to be more accurately moved to the charge position of electronic equipment.
Third embodiment of the invention is related to a kind of wireless charging device, and present embodiment is on first embodiment basis
On improvement, mainly the improvement is that：Fig. 5 and Fig. 6 are please referred to, wireless charging device further includes several proximity sensors 9
(in figure for 4)；Wherein, proximity sensor 9 can be laser sensor.
Several proximity sensors 9 are connected to controller 2, and at least one is fixed on each region of the side wall of shell 1
A proximity sensor 9, and the distance between proximity sensor 9 and signal receiving module 6 for being located at the same area is less than second in advance
If threshold value.
Controller 2 is additionally operable to judging exist on the mobile route of wireless charging device by several proximity sensors 9
When barrier, controls the driving device 5 drive wireless charging devices and get around barrier.Wherein, controller 2 passes through 5 band of driving device
When dynamic wireless charging device is moved towards electronic equipment 7, with the signal receiving module 6 of the amplitude maximum of the acoustic signals received
To direction be direction where electronic equipment 7, and since proximity sensor 9 is closer at a distance from signal receiving module 6,
Proximity sensor 9 can detect whether there are obstacles on the moving direction of wireless charging device, therefore controller 2 can connect
There are when barrier, control the driving device 5 drive wireless charging Densos on the moving direction of the nearly detection of sensor 9 wireless charging device
Set bypass barrier.
In one example, also there are one connect for installation between the edge of 1 bottom of each idler wheel 51 of driving device 5 and shell
Nearly sensor 9, each proximity sensor 9 correspond to an idler wheel 51, and positioned at the front of idler wheel 51.Controller 2 can be with
Judged by M proximity sensor 9 with the presence or absence of recess on the mobile route of wireless charging device, and is judging there is recess
When control the driving device 5 drive wireless charging devices and avoid being recessed.
Preferably, wireless charging device further includes charging equipment 10, charging equipment 10 can be cradle, cradle grafting
On household socket, controller 2 is controlled the driving device when the electricity of wireless charging device is less than or equal to third predetermined threshold value
5 drive wireless charging devices are moved to the charge position of wireless charging device, and then charging equipment 10 can be that wireless charging fills
Set charging, that is, it can be automatically moved at the charge position of wireless charging device when the electricity of wireless charging device is relatively low,
It is charged for itself by charging equipment.Wherein, third predetermined threshold value is, for example, 20%.
Present embodiment increases several close to sensing for first embodiment in wireless charging device
Device, so as to judge to get around obstacle there are when barrier on the mobile route of wireless charging device by proximity sensor
Object.It should be noted that present embodiment can also be used as improvement on the basis of second embodiment, can reach same
Technique effect.
The 4th embodiment of the present invention is related to a kind of wireless charging method, is applied to first embodiment to third and implements
The wireless charging device of any one of mode.
The detailed process of the wireless charging method of present embodiment is as shown in Figure 7.It please refers to Fig.1 and Fig. 2, present embodiment
It is illustrated by taking the wireless charging device of first embodiment as an example.
Step 101, control electronics send out preset acoustic signals.
Specifically, module 3 is wirelessly connected wireless charging device with electronic equipment 7 to be charged by radio communication, tool
Body connection type can be：Wireless charging device is connected to the same wireless network, such as WIFI, LAN with electronic equipment 7
Deng.Preset application program is installed in electronic equipment 7, after wireless charging device is wirelessly connected with electronic equipment 7 to be charged,
2 control electronics 7 of controller of wireless charging device send out preset acoustic signals.Wherein, acoustic signals are, for example, 1KHZ
The square-wave signal of constant power.
Step 102, acoustic signals are received by each signal receiving module.
Specifically, controller 2 receives the acoustic signals that electronic equipment 7 is sent out by each signal receiving module 6.Wherein,
Signal receiving module 6 can be microphone.
Step 103, the acoustic signals received according to each signal receiving module, control the driving device drive wireless charging device
It is moved to the charge position of electronic equipment, so that wireless charging module charges for electronic equipment.
Specifically, the amplitude for the acoustic signals that controller 2 is received according to each signal receiving module 6 judges electronic equipment
7 direction, wherein the signal receiving module 6 of the amplitude maximum of the acoustic signals received to direction be electronic equipment 7
The direction at place, subsequent controller 2 control the driving device 5 drive wireless charging devices and are moved towards electronic equipment 7, until mobile
To the charge position of electronic equipment 7, charged for electronic equipment 7 by wireless charging module 4.
It is not difficult to find that present embodiment is embodiment of the method corresponding with first embodiment, present embodiment can be with
First embodiment is worked in coordination implementation.The relevant technical details mentioned in first embodiment still have in the present embodiment
Effect, in order to reduce repetition, which is not described herein again.Correspondingly, the relevant technical details mentioned in present embodiment are also applicable in
In first embodiment.
In terms of existing technologies, wireless charging device wirelessly connects embodiment of the present invention with electronic equipment to be charged
After connecing, control electronics send out preset acoustic signals, and the acoustic signals are received by each signal receiving module, so that it is determined that
The position of electronic equipment, and the charge position for driving wireless charging device to be moved to electronic equipment is controlled the driving device, then can
It is enough charged for electronic equipment by wireless charging module, i.e., wireless charging device can be automatically moved to the charge position of electronic equipment
It sets, and charges for electronic equipment.
Fifth embodiment of the invention is related to a kind of wireless charging method, and present embodiment is on first embodiment basis
On improvement, mainly the improvement is that：The distance between wireless charging device and electronic equipment are obtained by camera, is obtained
Distance it is more accurate.
The detailed process of the wireless charging method of present embodiment is as shown in Figure 8.It please refers to Fig.3 and Fig. 4, present embodiment
Wireless charging method be applied to second embodiment wireless charging device.
Wherein, step 201, step 202 are roughly the same with step 101, step 102, and details are not described herein, main difference it
It is in step 203, controlling the driving device and wireless charging device is driven to be moved to the charge position of electronic equipment, specifically include：
Sub-step 2031 detects the amplitude of each acoustic signals when wireless charging device is moved towards electronic equipment.
Specifically, controller 2 when controlling the driving device 5 drive wireless charging devices and being moved towards electronic equipment 7, leads to
It crosses each signal receiving module 6 and receives acoustic signals, and detect the amplitude of each acoustic signals.
Sub-step 2032 judges whether it according to the default correspondence of the amplitude of acoustic signals and distance range
In the corresponding distance range of an acoustic signals be the first preset range.If so, into sub-step 2033；If it is not, then returning to
Sub-step 2031.
Specifically, controller 2 according to the amplitude of acoustic signals judge between wireless charging device and electronic equipment 7 away from
From whether in the first preset range, if it is determined that being the first default model there are the corresponding distance range of one of acoustic signals
It encloses, into sub-step 2033；Otherwise, then sub-step 2031 is returned to, the amplitude for detecting each acoustic signals is continued.Wherein, sound wave is believed
Number amplitude and the default correspondence of distance range please refer to the table 1 in second embodiment.
Sub-step 2033, camera is opened in control, and is obtained between wireless charging device and electronic equipment by camera
Distance.
Specifically, controller 2, camera 8 is opened in control, and is carried out image recognition by camera 8 and obtained wireless charging
The distance between electric installation and electronic equipment 7.Preferably, when controller 2 opens camera 8, the stopping of control electronics 7 is sent out
Acoustic signals.
Sub-step 2034, judges whether the distance between wireless charging device and electronic equipment reach the first predetermined threshold value.
If so, into sub-step 2035；If it is not, then returning to sub-step 2033.
Specifically, controller 2 judges whether the distance between wireless charging device and electronic equipment 7 reach first and preset
Threshold value；If so, into sub-step 2035；Otherwise, then sub-step 2033 is returned to, continues through and is obtained wirelessly by camera 8
The distance between charging unit and electronic equipment 7.
Sub-step 2035 controls the driving device stopping, so that wireless charging device is located at charge position.
Specifically, controller 2 controls the driving device 5 stoppings, the Wireless charging coil that wireless charging device passes through itself
Handshake communication is carried out with the Wireless charging coil of 7 side wall of electronic equipment, when shaking hands successfully, illustrates that wireless charging device is located at electricity
The charge position of sub- equipment 7 can be that electronic equipment 7 charges.Wherein, the first predetermined threshold value is less than wireless charging device
The Wireless charging coil of Wireless charging coil and electronic equipment completes the maximum distance of handshake communication.
Since second embodiment is corresponded with present embodiment, present embodiment can be mutual with second embodiment
Match implementation.The relevant technical details mentioned in second embodiment are still effective in the present embodiment, implement second
The attainable technique effect of institute similarly may be implemented in the present embodiment in mode, no longer superfluous here in order to reduce repetition
It states.Correspondingly, the relevant technical details mentioned in present embodiment are also applicable in second embodiment.
Present embodiment is judging wireless charging device and electronic equipment for the 4th embodiment according to sound wave
The distance between in the first preset range when, by camera obtain the distance between wireless charging device and electronic equipment,
The distance of acquisition is more accurate, to be more accurately moved to the charge position of electronic equipment.
Sixth embodiment of the invention is related to a kind of wireless charging method, and present embodiment is on first embodiment basis
On improvement, mainly the improvement is that：The electricity of electronic equipment is judged.
The detailed process of the wireless charging method of present embodiment is as shown in Figure 9.It please refers to Fig.1 and Fig. 2, present embodiment
It is illustrated by taking the wireless charging device of first embodiment as an example.
Wherein, step 306 is roughly the same to step 103 with step 101 to step 308, and details are not described herein, main difference
Place is, increases step 301 to step 305, specific as follows：
Step 301, the battery capacity of electronic equipment is obtained.
Specifically, wireless charging device is when module 3 is wirelessly connected with electronic equipment 7 to be charged by radio communication,
Obtain the battery capacity of electronic equipment 7.
Step 302, judge whether battery capacity is less than the 4th predetermined threshold value.If so, entering step 303；If it is not, then returning
To step 301.
Specifically, controller 2 judges whether the remaining capacity of electronic equipment 7 is less than the 4th predetermined threshold value, when judgement electricity
When the remaining capacity of sub- equipment 7 is less than four predetermined threshold values, 303 are entered step；Otherwise, then illustrate the residue electricity of electronic equipment 7
Amount is still sufficient, returns to step 301, continues the battery capacity for obtaining electronic equipment 7.Wherein, the 4th predetermined threshold value is, for example,
30%.
Step 303, the posture information of electronic equipment is obtained.
Specifically, being equipped with the sensors such as acceleration transducer or gyroscope in electronic equipment 7, electricity can be obtained in real time
The posture information of sub- equipment 7, to wireless charging device, module 3 wirelessly connects with electronic equipment 7 to be charged by radio communication
When connecing, the posture information of electronic equipment 7 can be obtained.
Step 304, start timing and judge whether to reach preset time.If so, entering step 305；If it is not, then returning to
Step 304.
Specifically, controller 2 starts timing and judges whether to reach preset time.If it is determined that reach preset time, into
Enter step 305；Otherwise, then continue timing.
Step 305, judge whether posture information changes during timing.
Specifically, controller 2 judges whether the posture information of electronic equipment 7 during timing changes, that is, judge meter
When during electronic equipment 7 whether remain static, if electronic equipment 7 remains static during timing, illustrate user not
Electronic equipment 7 is being used, is entering step 306；Otherwise, then illustrate that electronic equipment 7 is used in user, inconvenience is electronic equipment 7
It charges, returns to step 303, continue the posture information for obtaining electronic equipment 7.
It should be noted that present embodiment can not also judge the posture information of electronic equipment 7, that is, in step
When the electricity of rapid 302 judgement electronic equipment 7 is less than four predetermined threshold values, charge immediately for electronic equipment 7.
Present embodiment is for the 4th embodiment, when electric quantity for electronic equipment is less than four predetermined threshold values,
It charges to electronic equipment, more intelligently；Also, when electronic equipment be in it is static when, just charge, keep away to electronic equipment
Exempt from, when user uses electronic equipment, to charge to electronic equipment.It should be noted that present embodiment can also be used as
Improvement on the basis of 5th embodiment can reach same technique effect.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiments of the present invention,
And in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (9)
1. a kind of wireless charging device, which is characterized in that including：It shell, controller and is respectively connect with the controller
Wireless communication module, wireless charging module, driving device, several signal receiving modules；
The side wall of the shell is divided into N number of region, and each region corresponds to a direction, and solid on each region
Surely it is more than or equal to 4 integers to have at least one signal receiving module, N；
The wireless communication module is used to be wirelessly connected with electronic equipment to be charged；
The controller sends out preset acoustic signals for controlling the electronic equipment, and passes through each signal receiving module
Receive the acoustic signals；
The controller is additionally operable to, according to each acoustic signals, control the driving device and the wireless charging device is driven to move
It moves to the charge position of the electronic equipment, so that the wireless charging module charges for the electronic equipment.
2. wireless charging device according to claim 1, which is characterized in that the wireless charging device further includes camera shooting
Head, the camera are mounted on the side wall, and the camera is connect with the controller；
The controller is used for when the wireless charging device is moved towards the electronic equipment, detects each acoustic signals
Amplitude；
The controller is additionally operable to the default correspondence of amplitude and distance range according to acoustic signals, judges whether it
In the corresponding distance range of the acoustic signals be the first preset range, and in the presence of judgement, open the camera,
And the distance between the wireless charging device and the electronic equipment are obtained by the camera；
The controller is additionally operable to reach the first default threshold at a distance from the wireless charging device is between the electronic equipment
When value, controls the driving device and stop, so that the wireless charging device is located at the charge position.
3. wireless charging device according to claim 2, which is characterized in that the wireless charging module includes wireless charging
Coil；The Wireless charging coil is mounted on side wall, and is aligned in vertical direction with the camera.
4. wireless charging device according to claim 1, which is characterized in that the wireless charging device further includes several
Proximity sensor；
Several described proximity sensors are connected to the controller；At least one described connect is fixed on each region
Nearly sensor, and the distance between the proximity sensor on the same region and the signal receiving module are less than
Second predetermined threshold value；
The controller is additionally operable in the mobile route for judging the wireless charging device by proximity sensor described in several
On there are when barrier, control the driving device wireless charging device is driven to get around the barrier.
5. wireless charging device according to claim 1, which is characterized in that the wireless charging device further includes that charging is set
It is standby；The controller is additionally operable to when the electricity of the wireless charging device is less than or equal to third predetermined threshold value, described in control
Driving device drives the wireless charging device to be moved to the charge position of the wireless charging device, for the wireless charging
The charging equipment of device charges for the wireless charging device.
6. a kind of wireless charging method, which is characterized in that be applied to wireless charging device, the wireless charging device includes：Shell
Body, wireless communication module, wireless charging module, driving device, several signal receiving modules；The wireless communication module is used for
It is wirelessly connected with electronic equipment to be charged；
The method includes：
It controls the electronic equipment and sends out preset acoustic signals；
Acoustic signals are received by each signal receiving module；
According to the acoustic signals that each signal receiving module receives, controls the driving device and drive the wireless charging
Device is moved to the charge position of the electronic equipment, so that the wireless charging module charges for the electronic equipment.
7. wireless charging method according to claim 6, which is characterized in that the wireless charging device further includes camera shooting
Head；
The control driving device drives the wireless charging device to be moved in the charge position of the electronic equipment, has
Body includes：
When the wireless charging device is moved towards the electronic equipment, the amplitude of each acoustic signals is detected；
According to the default correspondence of the amplitude of acoustic signals and distance range, one of them described sound wave letter is judged whether
Number corresponding distance range is the first preset range；
If it is determined that open the camera in the presence of, control, and by the camera obtain the wireless charging device with it is described
The distance between electronic equipment；
When the distance between the wireless charging device and the electronic equipment reach the first predetermined threshold value, the driving is controlled
Device stops, so that the wireless charging device is located at the charge position.
8. wireless charging method according to claim 6, which is characterized in that sent out in the control electronic equipment pre-
If acoustic signals before, further include：
Obtain the battery capacity of the electronic equipment；
When the battery capacity is less than four predetermined threshold values, preset acoustic signals are sent out into the electronic equipment is controlled
Step.
9. wireless charging method according to claim 8, which is characterized in that be less than the 4th default threshold in the battery capacity
After value, and before entering the step of control electronic equipment sends out preset acoustic signals, further include：
Obtain the posture information of the electronic equipment；
Start timing and judges whether to reach preset time；
When reaching preset time, judge whether the posture information changes during timing；
When the posture information does not change during timing, preset sound wave letter is sent out into the electronic equipment is controlled
Number the step of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810315093.5A CN108471150A (en) | 2018-04-10 | 2018-04-10 | Wireless charging device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810315093.5A CN108471150A (en) | 2018-04-10 | 2018-04-10 | Wireless charging device and method |
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| Publication Number | Publication Date |
|---|---|
| CN108471150A true CN108471150A (en) | 2018-08-31 |
Family
ID=63263052
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810315093.5A Pending CN108471150A (en) | 2018-04-10 | 2018-04-10 | Wireless charging device and method |
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| CN109520509A (en) * | 2018-12-10 | 2019-03-26 | 福州臻美网络科技有限公司 | A kind of charging robot localization method |
| CN110112801A (en) * | 2019-04-29 | 2019-08-09 | 西安易朴通讯技术有限公司 | A kind of charging method and charging system |
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