CN108471154A - A kind of system based on cloud for realizing wireless power transmission - Google Patents
A kind of system based on cloud for realizing wireless power transmission Download PDFInfo
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- CN108471154A CN108471154A CN201810336968.XA CN201810336968A CN108471154A CN 108471154 A CN108471154 A CN 108471154A CN 201810336968 A CN201810336968 A CN 201810336968A CN 108471154 A CN108471154 A CN 108471154A
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- wireless power
- cloud
- power transmission
- communicator
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 76
- 238000004891 communication Methods 0.000 claims abstract description 17
- 239000003990 capacitor Substances 0.000 description 37
- 239000000463 material Substances 0.000 description 36
- 238000006243 chemical reaction Methods 0.000 description 35
- 230000005611 electricity Effects 0.000 description 28
- 238000001914 filtration Methods 0.000 description 16
- 230000006870 function Effects 0.000 description 8
- 230000000630 rising effect Effects 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- H02J7/025—
-
- 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
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
-
- 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
- H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
-
- 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
Abstract
The invention discloses a kind of system based on cloud for realizing wireless power transmission, the system based on cloud for realizing wireless power transmission includes that the communication base station on the doorway of the building comprising ceiling, multiple mobile terminals, server, local cloud is arranged.The system based on cloud for realizing wireless power transmission disclosed by the invention enables to user easily to know existing wireless power service, the very big frequency of use for extending wireless charging.
Description
Technical field
The present invention relates to wireless power field, in particular to it is a kind of it is based on cloud realize wireless power transmission be
System.
Background technology
Wireless power can greatly improve the convenience of people's life, and make the environment of people's life no longer mixed and disorderly
It without chapter, while also no longer needing largely to manufacture circuit using a variety of materials, has saved limited resource and also reduced energy consumption.
However, wireless power technology but never widely enters into people’s lives in actual life.Because people are not
Understand that wireless charging, and the limited amount in these places may be implemented in which place.In addition, in the prior art also without enough
Method build the facility for wireless charging to transfer the enthusiasm of people.
Invention content
The present invention proposes a kind of system based on cloud for realizing wireless power transmission, which is characterized in that described to be based on cloud
The system of realization wireless power transmission include that communication base station on the doorway of the building comprising ceiling, multiple movements are set
Terminal, server, local cloud.
The system based on cloud for realizing wireless power transmission, also further meets condition, the communication base station includes
Detector, determines circuit, transmitter at the first communicator；It is described local cloud include the second communicator, multiple counters, memory,
The initial value of multilevel iudge device, each counter is 0.
The system based on cloud for realizing wireless power transmission, also further meets condition, the detector is for examining
The multiple numbers for the multiple mobile terminal that the communication base station nearby occurs are surveyed, and the multiple number is packaged into number
Set is transmitted to first communicator and determines circuit；First communicator wirelessly passes the set of numbers of receiving
It is defeated by second communicator；Each number in the set of numbers is stored in the memory by second communicator
In, and counter corresponding with the number is made to add one；The multilevel iudge device judges whether the corresponding meter
The count value of number device is more than one or more numbers of default value, and if so, one or several numbers are passed through institute
It states the second communicator and returns to first communicator；The determining circuit receives this or several via first communicator
A number simultaneously excludes one or several numbers and then is formed to determine transmission set in the set of numbers；The transmitter is used
Show to carry out on the mobile terminal belonging to the information to the determining number sent in set of wireless charging in transmitting.
The system based on cloud for realizing wireless power transmission, also further meets condition, described to show that nothing is carried out
The information of micro USB electricity includes indicating the area information that can carry out wireless charging.
The system based on cloud for realizing wireless power transmission, also further meets condition, and the mobile terminal is certainly
Mobile phone, tablet computer with wireless charging resonance circuit.
The system based on cloud for realizing wireless power transmission, also further meets condition, the mobile terminal is connecing
After receiving the information for showing can to carry out wireless charging, it is operable to the server send request charging signals and from
Body GPS position information.
The system based on cloud for realizing wireless power transmission, also further meets condition, the server is receiving
To after the request charging signals and GPS position information, pushed information is sent to the mobile terminal, and in a delay time
Transmission opening imformation gives the nearest mobile terminal wireless charging device of the GPS position information later.
The system based on cloud for realizing wireless power transmission, also further meets condition, the pushed information is wide
It accuses and/or notifies.
The system based on cloud for realizing wireless power transmission, also further meets condition, the realization based on cloud
The system of wireless power transmission further includes setting multiple broadcast on the ceiling, the multiple seats being arranged below the broadcast
Chair, multiple desks；The broadcast is for playing sound；The seat includes multiple supporting legs, is directly connected to the multiple supporting leg
The cushion supported by the multiple supporting leg and the backrest being directly connected on one side with the cushion；The desk includes table leg
And the desktop supported by the table leg being directly connected to the table leg；The cushion includes pressure, thermoelectric conversion device, nothing
Line power transmission device；The backrest includes acoustic-electric conversion equipment；The table leg includes the first wireless power relay；
The desktop includes mobile terminal wireless charging device.
The system based on cloud for realizing wireless power transmission also further meets condition, the pressure, heat to electricity conversion dress
It sets and is included in the thermoelectric material layer being from top to bottom arranged in the cushion, piezoelectric material layer；The thermoelectric material layer is used for will be hot
Electric energy can be directly changed into and be transferred to the acoustic-electric conversion equipment, the piezoelectric material layer is used to pressure being directly changed into electricity
It can and be transferred to the acoustic-electric conversion equipment；The electricity that the wireless power transmission apparatus is used to export the acoustic-electric conversion equipment
It can be converted into wirelessly externally sending.
The system based on cloud for realizing wireless power transmission, also further meets condition, the acoustic-electric conversion equipment
Including sound collector, piezo electric module, current rectifying and wave filtering circuit, regulator circuit, charge switch, charge super capacitance, change-over switch,
Discharge super capacitor, discharge switch, direct current power out splice going splice, controller.
The system based on cloud for realizing wireless power transmission, also further meets condition, the sound collector is
The shape of loudspeaker for collecting the sound wave in ambient enviroment as far as possible, and then drives the piezo electric module connected to it
Vibration；The piezo electric module is film-form, for generating small vibration when touching sound wave and then generating AC power
And it is transferred to current rectifying and wave filtering circuit connected to it；The current rectifying and wave filtering circuit also with the thermoelectric material layer, piezoelectric material layer
Connection, the AC power for receiving the thermoelectric material layer, piezoelectric material layer generates, the current rectifying and wave filtering circuit is by the friendship
Galvanic electricity power be converted into no harmonic wave, ripple-free direct current power and by the DC power transmission give regulator circuit connected to it；
The direct current power is converted into stable DC electric power of the amplitude in predetermined voltage range and will be described steady by the regulator circuit
Determine direct current power and charge super capacitance connected to it is transferred to by the charge switch in closed state；The charging
Super capacitor realizes charging by receiving the stable DC electric power, and is reduced in the charge level of the electric discharge super capacitor
To will be in the charge super capacitance by the change-over switch connected to it in closed state when the first default electricity
The electric energy of storage is discharged rapidly to the electric discharge super capacitor；The electric discharge super capacitor receives to pass from the charge super capacitance
Defeated electric power charges to realize, and is in closed state by connected to it when its own charge level reaches nominal
The discharge switch electrical energy discharge that stores to the direct current power connected to it in the electric discharge super capacitor is exported
Connector；The direct current power out splice going splice is connect with the wireless power transmission apparatus for being the wireless power transmission apparatus
The electric energy of the acoustic-electric conversion equipment output is provided；The controller monitors the charge super capacitance, the super electricity of electric discharge in real time
The charge level of appearance, it is described when the charge level of the charge super capacitance is when the side of rising reaches up to its nominal
Originally the charge switch in closed state disconnects for controller control, when the charge level of the charge super capacitance is under
When the side of drop reaches up to the second default electricity, the charge switch that the controller control is off originally closes
It closes, when the charge level of the electric discharge super capacitor is when the side of decline reaches up to the first default electricity, the controller is suitable
Originally the discharge switch in closed state disconnects for the control of sequence, and the change-over switch being off originally closes
It closes, when the charge level of the electric discharge super capacitor is when the side of rising reaches up to its nominal, the controller is sequentially
Control the change-over switch in closed state disconnects originally, the discharge switch that is off originally is closed.
The system based on cloud for realizing wireless power transmission, also further meets condition, the regulator circuit is
Buck-boost circuits, it is described when the voltage magnitude of the direct current power is less than the lower limit of the predetermined voltage range
Buck-boost circuits realize boost functions, and the voltage magnitude pump of the direct current power is raised to the lower limit；When the direct current
When the voltage magnitude of electric power is higher than the upper limit of the predetermined voltage range, the buck-boost circuits realize buck functions, will
The voltage magnitude of the DC circuit is reduced to the upper limit.
The system based on cloud for realizing wireless power transmission also further meets condition, the wireless power transmitting
Device includes the dc/ac modules that sequence is electrically connected successively, tuning circuit, the first resonance circuit.
The system based on cloud for realizing wireless power transmission, also further meets condition, first resonance circuit
It is made of concatenated capacitance and inductance.
The system based on cloud for realizing wireless power transmission, also further meets condition, first wireless power
Relay includes the second resonance circuit for being connect with the first resonance circuit wireless power, with second resonance electricity
The electrically connected wireless power transmitting antenna in road.
The system based on cloud for realizing wireless power transmission, also further meets condition, the mobile terminal is wireless
Charging unit includes the wireless power reception antenna for being connect with the wireless power transmitting antenna wireless power, with the nothing
The third resonance circuit that line power receiver antenna is connected by the switched power in closed state controls the switch opening and closing
MCU controllers；The MCU controllers control the switch after receiving the opening imformation and are closed.
The system based on cloud for realizing wireless power transmission, also further meets condition, second resonance circuit
It is made of concatenated capacitance and inductance.
The system based on cloud for realizing wireless power transmission, also further meets condition, the third resonance circuit
It is made of capacitance and inductance in parallel.
Advantageous effects obtained by the present invention are：
1, allow one to know existing wireless charging nearby by actively sending information on mobile terminal
Improve utilization rate in turn in region；
2, the counter etc. of setting so that prompting need not be made to old user, avoids the excessive interference to user, pole
Big raising user experience；
3, it is provided with charge super capacitance, electric discharge super capacitor, can maximumlly utilize the energy in environment；
4, the electric energy in environment is made full use of using acoustic-electric, piezoelectricity, thermoelectricity, does not need alternating current, reduces cost；
5, enhance people for wireless power interactive system in such a way that pushed information postpones in conjunction with opening imformation
Enthusiasm is built, the situation of two-win is reached.
Description of the drawings
From following description with reference to the accompanying drawings it will be further appreciated that the present invention.Component in figure is not drawn necessarily to scale,
But it focuses on and shows in the principle of embodiment.In the figure in different views, identical reference numeral is specified to be corresponded to
Part.
Fig. 1 is the structure chart of the system of the realization wireless power transmission based on cloud of the present invention.
Specific implementation mode
In order to enable the objectives, technical solutions, and advantages of the present invention are more clearly understood, below in conjunction with attached drawing and its implementation
Example, the present invention will be described in further detail；It should be appreciated that specific embodiment described herein is only used for explaining this hair
It is bright, it is not intended to limit the present invention.To those skilled in the art, after access is described in detail below, the present embodiment
Other systems, method and/or feature will become obvious.It is intended to all such additional systems, method, feature and advantage
It is included in this specification, is included within the scope of the invention, and protected by the appended claims.In detailed below
Describe the other feature of the disclosed embodiments, and these characteristic roots according to it is described in detail below will be aobvious and easy
See.
Embodiment one.
Incorporated by reference to attached drawing 1.
A kind of system based on cloud for realizing wireless power transmission, which is characterized in that the realization radio based on cloud
Power transmission system include be arranged the communication base station on the doorway of the building comprising ceiling, multiple mobile terminals, server,
Local cloud.
The communication base station includes detector, the first communicator, determines circuit, transmitter；The local cloud includes second
The initial value of communicator, multiple counters, memory, multilevel iudge device, each counter is 0.
The detector is used to detect the multiple numbers for the multiple mobile terminal that the communication base station nearby occurs, and
The multiple number is packaged into set of numbers and is transmitted to first communicator and determining circuit；First communicator will
The set of numbers received radios to second communicator；Second communicator will be every in the set of numbers
One number is stored in the memory, and counter corresponding with the number is made to add one；The multilevel iudge device is sentenced
The disconnected count value with the presence or absence of the corresponding counter is more than one or more numbers of default value, and if so,
One or several numbers are returned into first communicator by second communicator；The determining circuit is via described
First communicator receives one or several numbers and excludes one or several numbers in the set of numbers and then formed
It determines and sends set；The transmitter is used to emit in the information to the determining transmission set for showing that wireless charging can be carried out
On mobile terminal belonging to number.
It is described to show that the information that carry out wireless charging includes indicating the area information that can carry out wireless charging.
The mobile terminal is mobile phone, the tablet computer of included wireless charging resonance circuit.
It is operable to the service after the mobile terminal described in receiving shows that the information of wireless charging can be carried out
Device sends request charging signals and itself GPS position information.
The server is sent out after receiving the request charging signals and GPS position information to the mobile terminal
Send pushed information, and transmit after a delay time opening imformation give the nearest mobile terminal of the GPS position information without
Micro USB electric installation.
The pushed information is advertisement and/or notice.
People are enabled to know that the region of wireless charging can be carried out by notifying the mobile terminal nearby occurred,
It greatly extends the reference level of wireless charging and improves user experience；The number often occurred is not retransmited in turn
Avoid to for excessive harassing and wrecking；Market or shop is enable to have power powerful enough by way of PUSH message
To participate in the construction of wireless power interactive system.
The system based on cloud for realizing wireless power transmission further includes multiple broadcast, the setting of setting on the ceiling
Multiple seats, multiple desks below the broadcast；The broadcast is for playing sound；The seat include multiple supporting legs,
It the cushion supported by the multiple supporting leg that is directly connected to the multiple supporting leg and is directly connected on one side with the cushion
Backrest；The desk includes table leg and the desktop supported by the table leg that is directly connected to the table leg；The cushion
Include pressure, thermoelectric conversion device, wireless power transmission apparatus；The backrest includes acoustic-electric conversion equipment；In the table leg
Including the first wireless power relay；The desktop includes mobile terminal wireless charging device.
The pressure, thermoelectric conversion device are included in the thermoelectric material layer being from top to bottom arranged in the cushion, piezoelectric material
Layer；The thermoelectric material layer is for being directly changed into electric energy by thermal energy and being transferred to the acoustic-electric conversion equipment, the piezoresistive material
The bed of material is for being directly changed into electric energy by pressure and being transferred to the acoustic-electric conversion equipment；The wireless power transmission apparatus is used for
The electric energy that the acoustic-electric conversion equipment exports is converted into wirelessly externally sending.
The acoustic-electric conversion equipment includes that sound collector, piezo electric module, current rectifying and wave filtering circuit, regulator circuit, charging are opened
Pass, charge super capacitance, change-over switch, electric discharge super capacitor, discharge switch, direct current power out splice going splice, controller.
The sound collector is the shape of loudspeaker, for collecting the sound wave in ambient enviroment as far as possible, and then is driven
Move the vibration of the piezo electric module connected to it；The piezo electric module is film-form, micro- for being generated when touching sound wave
Small vibration generates AC power and is transferred to current rectifying and wave filtering circuit connected to it in turn；The current rectifying and wave filtering circuit also with institute
Thermoelectric material layer, piezoelectric material layer connection are stated, the AC power for receiving the thermoelectric material layer, piezoelectric material layer generation,
The AC power is converted into no harmonic wave, the direct current power of ripple-free and passes the direct current power by the current rectifying and wave filtering circuit
It is defeated by regulator circuit connected to it；The direct current power is converted into amplitude in predetermined voltage range by the regulator circuit
Stable DC electric power and be transferred to the stable DC electric power by the charge switch in closed state is connected thereto
Charge super capacitance；The charge super capacitance realizes charging by receiving the stable DC electric power, and is put described
By the conversion connected to it in closed state when the charge level of electricity super capacitor is reduced to the first default electricity
Switch discharges rapidly the electric energy stored in the charge super capacitance to the electric discharge super capacitor；The electric discharge super capacitor
Receive the electric power from the charge super capacitive transmission to realize charging, and leads to when its own charge level reaches nominal
Cross the discharge switch connected to it in closed state by the electrical energy discharge that stores in the electric discharge super capacitor to
Its direct current power out splice going splice connected；The direct current power out splice going splice connect use with the wireless power transmission apparatus
In the electric energy for providing the acoustic-electric conversion equipment output for the wireless power transmission apparatus；The controller is in real time described in monitoring
The charge level of charge super capacitance, the super capacitor that discharges, when the charge level of the charge super capacitance is in the direction of rising
On when reaching its nominal, the charge switch in closed state disconnects originally for the controller control, is filled when described
For the charge level of electricity super capacitor when the side of decline reaches up to the second default electricity, the controller control is originally in disconnected
The charge switch of open state is closed, when the charge level of the electric discharge super capacitor reaches up to first in advance in the side of decline
If when electricity, the discharge switch in closed state disconnects originally for the control of the controller sequence, is in and disconnects originally
The change-over switch of state is closed, when the charge level of the electric discharge super capacitor reaches up to its specified water in the side of rising
Usually, the change-over switch in closed state disconnects originally for the control of the controller sequence, is off originally
The discharge switch be closed.
The charge super capacitance being respectively set, electric discharge super capacitor are used, and provided with according to the progress of its charge level
The mode of control, enabling adequately utilize the energy in environment.
The regulator circuit is buck-boost circuits, when the voltage magnitude of the direct current power is less than the predeterminated voltage
When the lower limit of range, the buck-boost circuits realize boost functions, and the voltage magnitude pump of the direct current power is raised to institute
State lower limit；When the voltage magnitude of the direct current power is higher than the upper limit of the predetermined voltage range, the buck- boost electricity
Buck functions are realized on road, and the voltage magnitude of the DC circuit is reduced to the upper limit.
The wireless power transmission apparatus includes the dc/ac modules that sequence is electrically connected successively, tuning circuit, the first resonance
Circuit.
First resonance circuit is made of concatenated capacitance and inductance.
The first wireless power relay includes second for being connect with the first resonance circuit wireless power
Resonance circuit, the electrically connected wireless power transmitting antenna with second resonance circuit.
The mobile terminal wireless charging device includes for being connect with the wireless power transmitting antenna wireless power
Wireless power reception antenna, the third being connect by the switched power in closed state with the wireless power reception antenna are humorous
Shake circuit, controls the MCU controllers of the switch opening and closing；The MCU controllers control institute after receiving the opening imformation
Switch is stated to be closed.
In view of transmission range, electric energy loss and to the influence of human body, setting is the mode of resonance first, followed by day
The mode of line realizes that the forwarding of wireless power is one of the inventive point of the present invention.
Second resonance circuit is made of concatenated capacitance and inductance.
In order to enable the loss of energy is less in transmission, the first and second resonance circuit of setting is concatenated mode.
The third resonance circuit is made of capacitance and inductance in parallel.
The safe and reliable of charging should be preferentially ensured in view of carrying out wireless charging to equipment, therefore third resonance is set
Circuit is the mode of parallel connection.
It is this based on use purpose for one of inventive point that the different settings of resonance manner are also the present invention.
Embodiment two.
A kind of system based on cloud for realizing wireless power transmission, which is characterized in that the realization radio based on cloud
Power transmission system include be arranged the communication base station on the doorway of the building comprising ceiling, multiple mobile terminals, server,
Local cloud, direction board.
The communication base station includes detector, the first communicator, determines circuit, transmitter；The local cloud includes second
The initial value of communicator, multiple counters, memory, multilevel iudge device, each counter is 0；The direction board is used
There are workable wireless powers near showing.
The detector is used to detect the multiple numbers for the multiple mobile terminal that the communication base station nearby occurs, and
The multiple number is packaged into set of numbers and is transmitted to first communicator and determining circuit；First communicator will
The set of numbers received radios to second communicator；Second communicator will be every in the set of numbers
One number is stored in the memory, and counter corresponding with the number is made to add one；The multilevel iudge device is sentenced
The disconnected count value with the presence or absence of the corresponding counter is more than one or more numbers of default value, and if so,
One or several numbers are returned into first communicator by second communicator；The determining circuit is via described
First communicator receives one or several numbers and excludes one or several numbers in the set of numbers and then formed
It determines and sends set；The transmitter is used to emit in the information to the determining transmission set for showing that wireless charging can be carried out
On mobile terminal belonging to number.
It is described to show that the information that carry out wireless charging includes indicating the area information that can carry out wireless charging.
The mobile terminal is mobile phone, the tablet computer of included wireless charging resonance circuit.
It is operable to the service after the mobile terminal described in receiving shows that the information of wireless charging can be carried out
Device sends request charging signals and itself GPS position information.
The server is sent out after receiving the request charging signals and GPS position information to the mobile terminal
Send pushed information, and transmit after a delay time opening imformation give the nearest mobile terminal of the GPS position information without
Micro USB electric installation.
The pushed information is advertisement and/or notice.
The system based on cloud for realizing wireless power transmission further includes multiple broadcast, the setting of setting on the ceiling
Multiple seats, multiple desks below the broadcast；The broadcast is for playing sound；The seat include multiple supporting legs,
It the cushion supported by the multiple supporting leg that is directly connected to the multiple supporting leg and is directly connected on one side with the cushion
Backrest, one end of the cushion is provided with universal wheel and brake baffle on the supporting leg；The desk includes table leg
And the desktop supported by the table leg being directly connected to the table leg；The cushion includes pressure, thermoelectric conversion device, nothing
Line power transmission device；The backrest includes acoustic-electric conversion equipment；The table leg includes the first wireless power relay；
The surface that the desktop includes mobile terminal wireless charging device and the desktop is non-metallic material.
The pressure, thermoelectric conversion device are included in the thermoelectric material layer being from top to bottom arranged in the cushion, piezoelectric material
Layer；The thermoelectric material layer is for being directly changed into electric energy by thermal energy and being transferred to the acoustic-electric conversion equipment, the piezoresistive material
The bed of material is for being directly changed into electric energy by pressure and being transferred to the acoustic-electric conversion equipment；The wireless power transmission apparatus is used for
The electric energy that the acoustic-electric conversion equipment exports is converted into wirelessly externally sending.
The acoustic-electric conversion equipment includes that sound collector, piezo electric module, current rectifying and wave filtering circuit, regulator circuit, charging are opened
Pass, charge super capacitance, change-over switch, electric discharge super capacitor, discharge switch, direct current power out splice going splice, controller.
The sound collector is the shape of loudspeaker, for collecting the sound wave in ambient enviroment as far as possible, and then is driven
Move the vibration of the piezo electric module connected to it；The piezo electric module is film-form, micro- for being generated when touching sound wave
Small vibration generates AC power and is transferred to current rectifying and wave filtering circuit connected to it in turn；The current rectifying and wave filtering circuit also with institute
Thermoelectric material layer, piezoelectric material layer connection are stated, the AC power for receiving the thermoelectric material layer, piezoelectric material layer generation,
The AC power is converted into no harmonic wave, the direct current power of ripple-free and passes the direct current power by the current rectifying and wave filtering circuit
It is defeated by regulator circuit connected to it；The direct current power is converted into amplitude in predetermined voltage range by the regulator circuit
Stable DC electric power and be transferred to the stable DC electric power by the charge switch in closed state is connected thereto
Charge super capacitance；The charge super capacitance realizes charging by receiving the stable DC electric power, and is put described
By the conversion connected to it in closed state when the charge level of electricity super capacitor is reduced to the first default electricity
Switch discharges rapidly the electric energy stored in the charge super capacitance to the electric discharge super capacitor；The electric discharge super capacitor
Receive the electric power from the charge super capacitive transmission to realize charging, and leads to when its own charge level reaches nominal
Cross the discharge switch connected to it in closed state by the electrical energy discharge that stores in the electric discharge super capacitor to
Its direct current power out splice going splice connected；The direct current power out splice going splice connect use with the wireless power transmission apparatus
In the electric energy for providing the acoustic-electric conversion equipment output for the wireless power transmission apparatus；The controller is in real time described in monitoring
The charge level of charge super capacitance, the super capacitor that discharges, when the charge level of the charge super capacitance is in the direction of rising
On when reaching its nominal, the charge switch in closed state disconnects originally for the controller control, is filled when described
For the charge level of electricity super capacitor when the side of decline reaches up to the second default electricity, the controller control is originally in disconnected
The charge switch of open state is closed, when the charge level of the electric discharge super capacitor reaches up to first in advance in the side of decline
If when electricity, the discharge switch in closed state disconnects originally for the control of the controller sequence, is in and disconnects originally
The change-over switch of state is closed, when the charge level of the electric discharge super capacitor reaches up to its specified water in the side of rising
Usually, the change-over switch in closed state disconnects originally for the control of the controller sequence, is off originally
The discharge switch be closed.
The regulator circuit is buck-boost circuits, when the voltage magnitude of the direct current power is less than the predeterminated voltage
When the lower limit of range, the buck-boost circuits realize boost functions, and the voltage magnitude pump of the direct current power is raised to institute
State lower limit；When the voltage magnitude of the direct current power is higher than the upper limit of the predetermined voltage range, the buck- boost electricity
Buck functions are realized on road, and the voltage magnitude of the DC circuit is reduced to the upper limit.
The wireless power transmission apparatus includes the dc/ac modules that sequence is electrically connected successively, tuning circuit, the first resonance
Circuit.
First resonance circuit is made of concatenated capacitance and inductance.
The first wireless power relay includes second for being connect with the first resonance circuit wireless power
Resonance circuit, the electrically connected wireless power transmitting antenna with second resonance circuit.
The mobile terminal wireless charging device includes for being connect with the wireless power transmitting antenna wireless power
Wireless power reception antenna, the third being connect by the switched power in closed state with the wireless power reception antenna are humorous
Shake circuit, controls the MCU controllers of the switch opening and closing；The MCU controllers control institute after receiving the opening imformation
Switch is stated to be closed.
Second resonance circuit is made of concatenated capacitance and inductance.
The third resonance circuit is made of capacitance and inductance in parallel.
Embodiment three.
A kind of system based on cloud for realizing wireless power transmission, which is characterized in that the realization radio based on cloud
The system of power transmission includes the communication base station, wind-solar generation device, Duo Geyi being arranged on the doorway of the building comprising ceiling
Dynamic terminal, server, local cloud.
The communication base station includes detector, the first communicator, determines circuit, transmitter；The wind-solar generation device packet
Gentle breeze-driven generator, photovoltaic cell are included, the wind-solar generation device is used to power to the communication base station；The local cloud includes the
The initial value of two communicators, multiple counters, memory, multilevel iudge device, each counter is 0.
The detector is used to detect the multiple numbers for the multiple mobile terminal that the communication base station nearby occurs, and
The multiple number is packaged into set of numbers and is transmitted to first communicator and determining circuit；First communicator will
The set of numbers received radios to second communicator；Second communicator will be every in the set of numbers
One number is stored in the memory, and counter corresponding with the number is made to add one；The multilevel iudge device is sentenced
The disconnected count value with the presence or absence of the corresponding counter is more than one or more numbers of default value, and if so,
One or several numbers are returned into first communicator by second communicator；The determining circuit is via described
First communicator receives one or several numbers and excludes one or several numbers in the set of numbers and then formed
It determines and sends set；The transmitter is used to emit in the information to the determining transmission set for showing that wireless charging can be carried out
On mobile terminal belonging to number.
It is described to show that the information that carry out wireless charging includes indicating the area information that can carry out wireless charging.
The mobile terminal is mobile phone, the tablet computer of included wireless charging resonance circuit.
It is operable to the service after the mobile terminal described in receiving shows that the information of wireless charging can be carried out
Device sends request charging signals and itself GPS position information.
The server is sent out after receiving the request charging signals and GPS position information to the mobile terminal
Send pushed information, and transmit after a delay time opening imformation give the nearest mobile terminal of the GPS position information without
Micro USB electric installation.
The pushed information is advertisement and/or notice.
The system based on cloud for realizing wireless power transmission further includes multiple broadcast, the setting of setting on the ceiling
Multiple seats, multiple desks below the broadcast；The broadcast is for playing sound；The seat include multiple supporting legs,
It the cushion supported by the multiple supporting leg that is directly connected to the multiple supporting leg and is directly connected on one side with the cushion
Backrest；The desk includes table bottom, table leg and desktop, and the table bottom is used to support the desk, one end of the table leg
It is connect with the table bottom, the other end is connect with the desktop；The cushion includes pressure, thermoelectric conversion device, wireless power hair
Injection device；The backrest includes acoustic-electric conversion equipment；The table leg includes the first wireless power relay；The desktop
It include mobile terminal wireless charging device.
The pressure, thermoelectric conversion device are included in the thermoelectric material layer being from top to bottom arranged in the cushion, piezoelectric material
Layer；The thermoelectric material layer is for being directly changed into electric energy by thermal energy and being transferred to the acoustic-electric conversion equipment, the piezoresistive material
The bed of material is for being directly changed into electric energy by pressure and being transferred to the acoustic-electric conversion equipment；The wireless power transmission apparatus is used for
The electric energy that the acoustic-electric conversion equipment exports is converted into wirelessly externally sending.
The acoustic-electric conversion equipment includes that sound collector, piezo electric module, current rectifying and wave filtering circuit, regulator circuit, charging are opened
Pass, charge super capacitance, change-over switch, electric discharge super capacitor, discharge switch, direct current power out splice going splice, controller.
The sound collector is the shape of loudspeaker, for collecting the sound wave in ambient enviroment as far as possible, and then is driven
Move the vibration of the piezo electric module connected to it；The piezo electric module is film-form, micro- for being generated when touching sound wave
Small vibration generates AC power and is transferred to current rectifying and wave filtering circuit connected to it in turn；The current rectifying and wave filtering circuit also with institute
Thermoelectric material layer, piezoelectric material layer connection are stated, the AC power for receiving the thermoelectric material layer, piezoelectric material layer generation,
The AC power is converted into no harmonic wave, the direct current power of ripple-free and passes the direct current power by the current rectifying and wave filtering circuit
It is defeated by regulator circuit connected to it；The direct current power is converted into amplitude in predetermined voltage range by the regulator circuit
Stable DC electric power and be transferred to the stable DC electric power by the charge switch in closed state is connected thereto
Charge super capacitance；The charge super capacitance realizes charging by receiving the stable DC electric power, and is put described
By the conversion connected to it in closed state when the charge level of electricity super capacitor is reduced to the first default electricity
Switch discharges rapidly the electric energy stored in the charge super capacitance to the electric discharge super capacitor；The electric discharge super capacitor
Receive the electric power from the charge super capacitive transmission to realize charging, and leads to when its own charge level reaches nominal
Cross the discharge switch connected to it in closed state by the electrical energy discharge that stores in the electric discharge super capacitor to
Its direct current power out splice going splice connected；The direct current power out splice going splice connect use with the wireless power transmission apparatus
In the electric energy for providing the acoustic-electric conversion equipment output for the wireless power transmission apparatus；The controller is in real time described in monitoring
The charge level of charge super capacitance, the super capacitor that discharges, when the charge level of the charge super capacitance is in the direction of rising
On when reaching its nominal, the charge switch in closed state disconnects originally for the controller control, is filled when described
For the charge level of electricity super capacitor when the side of decline reaches up to the second default electricity, the controller control is originally in disconnected
The charge switch of open state is closed, when the charge level of the electric discharge super capacitor reaches up to first in advance in the side of decline
If when electricity, the discharge switch in closed state disconnects originally for the control of the controller sequence, is in and disconnects originally
The change-over switch of state is closed, when the charge level of the electric discharge super capacitor reaches up to its specified water in the side of rising
Usually, the change-over switch in closed state disconnects originally for the control of the controller sequence, is off originally
The discharge switch be closed.
The regulator circuit is buck-boost circuits, when the voltage magnitude of the direct current power is less than the predeterminated voltage
When the lower limit of range, the buck-boost circuits realize boost functions, and the voltage magnitude pump of the direct current power is raised to institute
State lower limit；When the voltage magnitude of the direct current power is higher than the upper limit of the predetermined voltage range, the buck- boost electricity
Buck functions are realized on road, and the voltage magnitude of the DC circuit is reduced to the upper limit.
The wireless power transmission apparatus includes the dc/ac modules that sequence is electrically connected successively, tuning circuit, the first resonance
Circuit.
First resonance circuit is made of concatenated capacitance and inductance.
The first wireless power relay includes second for being connect with the first resonance circuit wireless power
Resonance circuit, the electrically connected wireless power transmitting antenna with second resonance circuit.
The mobile terminal wireless charging device includes for being connect with the wireless power transmitting antenna wireless power
Wireless power reception antenna, the third being connect by the switched power in closed state with the wireless power reception antenna are humorous
Shake circuit, controls the MCU controllers of the switch opening and closing；The MCU controllers control institute after receiving the opening imformation
Switch is stated to be closed.
Second resonance circuit is made of concatenated capacitance and inductance.
The third resonance circuit is made of capacitance and inductance in parallel.
Although describing the present invention by reference to various embodiments above, but it is to be understood that do not departing from the present invention's
In the case of range, many changes and modifications can be carried out.Therefore, be intended to foregoing detailed description be considered as it is illustrative and
It is unrestricted, and it is to be understood that following following claims (including all equivalents) is intended to limit the spirit and model of the present invention
It encloses.The above embodiment is interpreted as being merely to illustrate the present invention rather than limit the scope of the invention.It is reading
After the content of the record of the present invention, technical staff can make various changes or modifications the present invention, these equivalence changes and
Modification equally falls into the scope of the claims in the present invention.
Claims (8)
1. a kind of system based on cloud for realizing wireless power transmission, which is characterized in that the realization wireless power based on cloud
The system of transmission includes that the communication base station on the doorway of the building comprising ceiling, multiple mobile terminals, server, sheet is arranged
Ground cloud.
2. the system based on cloud for realizing wireless power transmission according to claim 2, which is characterized in that the communication base
It stands including detector, the first communicator, determine circuit, transmitter；It is described local cloud include the second communicator, multiple counters,
The initial value of memory, multilevel iudge device, each counter is 0.
3. the system based on cloud for realizing wireless power transmission according to claim 2, which is characterized in that the detector
Multiple numbers for detecting the multiple mobile terminal that the communication base station nearby occurs, and the multiple number is packaged
It is transmitted to first communicator at set of numbers and determines circuit；First communicator is by the set of numbers of receiving
Radio to second communicator；Each number in the set of numbers is stored in described by second communicator
In memory, and counter corresponding with the number is made to add one；The multilevel iudge device judges whether corresponding
The count value of the counter is more than one or more numbers of default value, and if so, by one or several numbers
First communicator is returned to by second communicator；The determining circuit via first communicator receive this one
A or several numbers simultaneously exclude one or several numbers and then are formed to determine transmission set in the set of numbers；The hair
Emitter is used to emit the mobile terminal belonging to the information to the determining number sent in set for showing that wireless charging can be carried out
On.
4. the system based on cloud for realizing wireless power transmission according to claim 3, which is characterized in that described show can
The information for carrying out wireless charging includes indicating the area information that can carry out wireless charging.
5. the system based on cloud for realizing wireless power transmission according to claim 4, which is characterized in that described mobile whole
End is mobile phone, the tablet computer of included wireless charging resonance circuit.
6. the system based on cloud for realizing wireless power transmission according to claim 5, which is characterized in that described mobile whole
It is operable to send request charging signals to the server after end described in receiving shows that the information of wireless charging can be carried out
And itself GPS position information.
7. the system based on cloud for realizing wireless power transmission according to claim 6, which is characterized in that the server
After receiving the request charging signals and GPS position information, pushed information is sent to the mobile terminal, and prolong one
Opening imformation, which is transmitted, after the slow time gives the nearest mobile terminal wireless charging device of the GPS position information.
8. the system based on cloud for realizing wireless power transmission according to claim 7, which is characterized in that the push letter
Breath is advertisement and/or notice.
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| CN201810336968.XA CN108471154B (en) | 2018-04-16 | 2018-04-16 | A kind of system based on cloud for realizing wireless power transmission |
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| CN201810336968.XA CN108471154B (en) | 2018-04-16 | 2018-04-16 | A kind of system based on cloud for realizing wireless power transmission |
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| CN108471154B CN108471154B (en) | 2019-12-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108539868A (en) * | 2018-04-20 | 2018-09-14 | 佛山市长郡科技有限公司 | A kind of self-power wireless electric power interactive system |
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| CN108471154B (en) | 2019-12-03 |
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Effective date of registration: 20210203 Address after: 404-406, No.28, guanri Road, phase II, Xiamen Software Park, Fujian Province, 361000 Patentee after: XIAMEN EPGIS INFORMATION TECHNOLOGY Co.,Ltd. Patentee after: STATE GRID INFORMATION A TELECOMMUNICATION GROUP Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: 361024 No. 600, science and engineering road, Jimei District, Fujian, Xiamen Patentee before: XIAMEN University OF TECHNOLOGY |