CN108471154B - 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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- CN108471154B CN108471154B CN201810336968.XA CN201810336968A CN108471154B CN 108471154 B CN108471154 B CN 108471154B CN 201810336968 A CN201810336968 A CN 201810336968A CN 108471154 B CN108471154 B CN 108471154B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 78
- 238000004891 communication Methods 0.000 claims abstract description 18
- 239000003990 capacitor Substances 0.000 claims description 91
- 239000000463 material Substances 0.000 claims description 44
- 238000006243 chemical reaction Methods 0.000 claims description 43
- 230000005611 electricity Effects 0.000 claims description 39
- 238000001914 filtration Methods 0.000 claims description 20
- 230000000630 rising effect Effects 0.000 claims description 10
- 230000007423 decrease Effects 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 230000006870 function Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 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
- 238000005516 engineering process 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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 the communication base station that the doorway of the building comprising ceiling is arranged in, multiple mobile terminals, server, local cloud.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 technique
Wireless power can greatly improve the convenience of people's life, and the environment that people are lived is no longer mixed and disorderly
It without chapter, while also no longer needing largely to manufacture route 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.
Summary of the invention
The invention proposes a kind of systems 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 the communication base station that the doorway of the building comprising ceiling is set, multiple movements
Terminal, server, local cloud.
The system based on cloud for realizing wireless power transmission, also further satisfaction condition, the communication base station include
Detector, determines circuit, transmitter at the first communicator；It is described local cloud include the second communicator, multiple counters, memory,
Multilevel iudge device, the initial value of each counter are 0.
The system based on cloud for realizing wireless power transmission, also further satisfaction 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 of set of numbers number 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 there is the corresponding meter
The count value of number device is greater 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 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 satisfaction condition, it is described to show that nothing is carried out
The information of line charge electricity includes indicating the area information that can carry out wireless charging.
The system based on cloud for realizing wireless power transmission, also further satisfaction condition, the mobile terminal are certainly
Mobile phone, tablet computer with wireless charging resonance circuit.
The system based on cloud for realizing wireless power transmission, also further satisfaction condition, the mobile terminal are connecing
After receiving the information for showing can to carry out wireless charging, can operate 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 satisfaction condition, the server are receiving
To after the request charging signals and GPS position information, Xiang Suoshu mobile terminal sends pushed information, 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 satisfaction condition, the pushed information is wide
It accuses and/or notifies.
The system based on cloud for realizing wireless power transmission, also further satisfaction 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 in 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；It include pressure, thermoelectric conversion device, nothing in the cushion
Line power transmission device；It include acoustic-electric conversion equipment in the backrest；It include the first wireless power relay in the table leg；
It include mobile terminal wireless charging device in the desktop.
The system based on cloud for realizing wireless power transmission, also further satisfaction condition, the pressure, heat to electricity conversion dress
Set including be from top to bottom arranged in the cushion thermoelectric material layer, 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 wireless power transmission apparatus is used for the electricity for exporting 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 satisfaction condition, the acoustic-electric conversion equipment
Including sound collector, piezo electric module, current rectifying and wave filtering circuit, voltage regulator circuit, charge switch, charge super capacitor, 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 satisfaction condition, the sound collector are
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, the direct current power of ripple-free and by the DC power transmission to voltage 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 voltage regulator circuit
Determine direct current power and charge super capacitor 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 reduces in the charge level of the electric discharge super capacitor
It will be in the charge super capacitor by the change-over switch connected to it in closed state when to 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 capacitor
Defeated electric power is in closed state by connected to it when its own charge level reaches nominal to realize charging
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 for being the wireless power transmission apparatus with the wireless power transmission apparatus
The electric energy of the acoustic-electric conversion equipment output is provided；Charge super capacitor described in the controller real-time monitoring, the super electricity of electric discharge
The charge level of appearance, it is described when the charge level of the charge super capacitor 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 capacitor is under
When the side of drop reaches up to the second default electricity, the charge switch that the controller control is in an off state originally is closed
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 in an off state 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 in an off state originally closure.
The system based on cloud for realizing wireless power transmission, also further satisfaction condition, the voltage regulator circuit are
Buck-boost circuit, it is described when the voltage magnitude of the direct current power is lower than the lower limit of the predetermined voltage range
Buck-boost circuit realizes boost function, 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 circuit realizes buck function, 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 satisfaction condition, the wireless power transmitting
Device includes the dc/ac module that successively sequence is electrically connected, tuning circuit, the first resonance circuit.
The system based on cloud for realizing wireless power transmission, also further satisfaction condition, first resonance circuit
It is made of concatenated capacitor and inductance.
The system based on cloud for realizing wireless power transmission, also further satisfaction condition, first wireless power
Relay includes the second resonance circuit for connecting with the first resonance circuit wireless power, with the second resonance electricity
The electrically connected wireless power transmitting antenna in road.
The system based on cloud for realizing wireless power transmission, also further satisfaction condition, the mobile terminal is wireless
Charging unit includes the wireless power receiving antenna for connecting 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 controller；The MCU controller closes the switch described in controlling after receiving the opening imformation.
The system based on cloud for realizing wireless power transmission, also further satisfaction condition, second resonance circuit
It is made of concatenated capacitor and inductance.
The system based on cloud for realizing wireless power transmission, also further satisfaction condition, the third resonance circuit
It is made of capacitor and inductance in parallel.
Advantageous effects obtained by the present invention are:
1, by allowing one to know existing wireless charging nearby in active transmission information to mobile terminal
Improve utilization rate in turn in region；
2, the counter etc. being arranged not needing to make prompting to old user, avoids the excessive interference to user, pole
Big raising user experience；
3, it is provided with charge super capacitor, 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, is not needed alternating current, is reduced 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.
Detailed description of the invention
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 appended drawing reference is specified to be corresponded to
Part.
Fig. 1 is the structure chart of the system of realization wireless power transmission based on cloud of the invention.
Specific embodiment
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 by the protection of 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 the communication base station that the doorway of the building comprising ceiling is set, multiple mobile terminals, server,
Local cloud.
The communication base station includes detector, the first communicator, determines circuit, transmitter；The local cloud includes second
Communicator, multiple counters, memory, multilevel iudge device, the initial value of each counter are 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 storage in the memory, and makes counter corresponding with the number add one；The multilevel iudge device is sentenced
The disconnected count value with the presence or absence of the corresponding counter is greater 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 the information for showing that wireless charging can be carried out into the determining transmission set
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.
The mobile terminal receive it is described show that the information of wireless charging can be carried out after, can operate to the service
Device sends request charging signals and itself GPS position information.
The server is after receiving the request charging signals and GPS position information, Xiang Suoshu mobile terminal hair
Send pushed information, and after a delay time transmit opening imformation give the nearest mobile terminal of the GPS position information without
Line charge electric installation.
The pushed information is advertisement and/or notice.
By the region for notifying the mobile terminal nearby occurred that people is enabled to know can to carry out wireless charging,
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 enabled 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
In include pressure, thermoelectric conversion device, wireless power transmission apparatus；It include acoustic-electric conversion equipment in the backrest；In the table leg
Including the first wireless power relay；It include mobile terminal wireless charging device in the desktop.
The pressure, thermoelectric conversion device include 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 for 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 for 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, voltage regulator circuit, charging are opened
Pass, charge super capacitor, 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 generating when touching sound wave
Small vibration and then generation AC power are simultaneously transferred to current rectifying and wave filtering circuit connected to it；The current rectifying and wave filtering circuit also with institute
Thermoelectric material layer, piezoelectric material layer connection are stated, for receiving the AC power of 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 voltage regulator circuit connected to it；The direct current power is converted into amplitude in predetermined voltage range by the voltage regulator circuit
The stable DC electric power is simultaneously transferred to and is connected thereto by the charge switch in closed state by stable DC electric power
Charge super capacitor；The charge super capacitor realizes charging by receiving the stable DC electric power, and puts 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 capacitor 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 lead 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 providing the electric energy of acoustic-electric conversion equipment output for the wireless power transmission apparatus；Described in the controller real-time monitoring
The charge level of charge super capacitor, the super capacitor that discharges, when the charge level of the charge super capacitor is in the direction of rising
On when reaching its nominal, the charge switch in closed state disconnects originally for the controller control, fills 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 the discharge switch in closed state disconnects originally for the control of the controller sequence when electricity, it 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 in an off state originally
The discharge switch closure.
Respectively arranged charge super capacitor, electric discharge super capacitor have been used, and has been provided with and is carried out according to its charge level
The mode of control makes it possible to adequately utilize the energy in environment.
The voltage regulator circuit is buck-boost circuit, when the voltage magnitude of the direct current power is lower than the predeterminated voltage
When the lower limit of range, the buck-boost circuit realizes boost function, 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 function is 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 module that successively sequence is electrically connected, tuning circuit, the first resonance
Circuit.
What first resonance circuit was made of concatenated capacitor and inductance.
The first wireless power relay includes second for connecting 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 connecting with the wireless power transmitting antenna wireless power
Wireless power receiving antenna, the third being connect with the wireless power receiving antenna by the switched power in closed state are humorous
Shake circuit, controls the MCU controller of the switch opening and closing；The MCU controller controls institute after receiving the opening imformation
It states and closes the switch.
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 is one of inventive point of the invention come the forwarding for realizing wireless power.
What second resonance circuit was made of concatenated capacitor 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 capacitor 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 mode in parallel.
This based on purpose is used is also one of inventive point of the invention for the different settings of resonance manner.
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 the communication base station that the doorway of the building comprising ceiling is set, 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
Communicator, multiple counters, memory, multilevel iudge device, the initial value of each counter are 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 storage in the memory, and makes counter corresponding with the number add one；The multilevel iudge device is sentenced
The disconnected count value with the presence or absence of the corresponding counter is greater 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 the information for showing that wireless charging can be carried out into the determining transmission set
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.
The mobile terminal receive it is described show that the information of wireless charging can be carried out after, can operate to the service
Device sends request charging signals and itself GPS position information.
The server is after receiving the request charging signals and GPS position information, Xiang Suoshu mobile terminal hair
Send pushed information, and after a delay time transmit opening imformation give the nearest mobile terminal of the GPS position information without
Line charge 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；It include pressure, thermoelectric conversion device, nothing in the cushion
Line power transmission device；It include acoustic-electric conversion equipment in the backrest；It include the first wireless power relay in the table leg；
Surface including mobile terminal wireless charging device and the desktop in the desktop is non-metallic material.
The pressure, thermoelectric conversion device include 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 for 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 for 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, voltage regulator circuit, charging are opened
Pass, charge super capacitor, 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 generating when touching sound wave
Small vibration and then generation AC power are simultaneously transferred to current rectifying and wave filtering circuit connected to it；The current rectifying and wave filtering circuit also with institute
Thermoelectric material layer, piezoelectric material layer connection are stated, for receiving the AC power of 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 voltage regulator circuit connected to it；The direct current power is converted into amplitude in predetermined voltage range by the voltage regulator circuit
The stable DC electric power is simultaneously transferred to and is connected thereto by the charge switch in closed state by stable DC electric power
Charge super capacitor；The charge super capacitor realizes charging by receiving the stable DC electric power, and puts 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 capacitor 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 lead 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 providing the electric energy of acoustic-electric conversion equipment output for the wireless power transmission apparatus；Described in the controller real-time monitoring
The charge level of charge super capacitor, the super capacitor that discharges, when the charge level of the charge super capacitor is in the direction of rising
On when reaching its nominal, the charge switch in closed state disconnects originally for the controller control, fills 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 the discharge switch in closed state disconnects originally for the control of the controller sequence when electricity, it 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 in an off state originally
The discharge switch closure.
The voltage regulator circuit is buck-boost circuit, when the voltage magnitude of the direct current power is lower than the predeterminated voltage
When the lower limit of range, the buck-boost circuit realizes boost function, 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 function is 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 module that successively sequence is electrically connected, tuning circuit, the first resonance
Circuit.
What first resonance circuit was made of concatenated capacitor and inductance.
The first wireless power relay includes second for connecting 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 connecting with the wireless power transmitting antenna wireless power
Wireless power receiving antenna, the third being connect with the wireless power receiving antenna by the switched power in closed state are humorous
Shake circuit, controls the MCU controller of the switch opening and closing；The MCU controller controls institute after receiving the opening imformation
It states and closes the switch.
What second resonance circuit was made of concatenated capacitor and inductance.
The third resonance circuit is made of capacitor 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 that the doorway of the building comprising ceiling is arranged in
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
Two communicators, multiple counters, memory, multilevel iudge device, the initial value of each counter are 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 storage in the memory, and makes counter corresponding with the number add one；The multilevel iudge device is sentenced
The disconnected count value with the presence or absence of the corresponding counter is greater 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 the information for showing that wireless charging can be carried out into the determining transmission set
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.
The mobile terminal receive it is described show that the information of wireless charging can be carried out after, can operate to the service
Device sends request charging signals and itself GPS position information.
The server is after receiving the request charging signals and GPS position information, Xiang Suoshu mobile terminal hair
Send pushed information, and after a delay time transmit opening imformation give the nearest mobile terminal of the GPS position information without
Line charge 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；It include pressure, thermoelectric conversion device, wireless power hair in the cushion
Injection device；It include acoustic-electric conversion equipment in the backrest；It include the first wireless power relay in the table leg；The desktop
In include mobile terminal wireless charging device.
The pressure, thermoelectric conversion device include 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 for 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 for 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, voltage regulator circuit, charging are opened
Pass, charge super capacitor, 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 generating when touching sound wave
Small vibration and then generation AC power are simultaneously transferred to current rectifying and wave filtering circuit connected to it；The current rectifying and wave filtering circuit also with institute
Thermoelectric material layer, piezoelectric material layer connection are stated, for receiving the AC power of 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 voltage regulator circuit connected to it；The direct current power is converted into amplitude in predetermined voltage range by the voltage regulator circuit
The stable DC electric power is simultaneously transferred to and is connected thereto by the charge switch in closed state by stable DC electric power
Charge super capacitor；The charge super capacitor realizes charging by receiving the stable DC electric power, and puts 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 capacitor 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 lead 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 providing the electric energy of acoustic-electric conversion equipment output for the wireless power transmission apparatus；Described in the controller real-time monitoring
The charge level of charge super capacitor, the super capacitor that discharges, when the charge level of the charge super capacitor is in the direction of rising
On when reaching its nominal, the charge switch in closed state disconnects originally for the controller control, fills 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 the discharge switch in closed state disconnects originally for the control of the controller sequence when electricity, it 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 in an off state originally
The discharge switch closure.
The voltage regulator circuit is buck-boost circuit, when the voltage magnitude of the direct current power is lower than the predeterminated voltage
When the lower limit of range, the buck-boost circuit realizes boost function, 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 function is 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 module that successively sequence is electrically connected, tuning circuit, the first resonance
Circuit.
What first resonance circuit was made of concatenated capacitor and inductance.
The first wireless power relay includes second for connecting 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 connecting with the wireless power transmitting antenna wireless power
Wireless power receiving antenna, the third being connect with the wireless power receiving antenna by the switched power in closed state are humorous
Shake circuit, controls the MCU controller of the switch opening and closing；The MCU controller controls institute after receiving the opening imformation
It states and closes the switch.
What second resonance circuit was made of concatenated capacitor and inductance.
The third resonance circuit is made of capacitor and inductance in parallel.
Although describing the present invention by reference to various embodiments above, but it is to be understood that of the invention not departing from
In the case where 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 spirit and model of the 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 record of the invention, technical staff can be made 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 (2)
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 the communication base station that the doorway of the building comprising ceiling is arranged in, multiple mobile terminals, server, sheet
Ground cloud；The communication base station includes detector, the first communicator, determines circuit, transmitter；The local cloud includes the second communication
Device, multiple counters, memory, multilevel iudge device, the initial value of each counter are 0；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 of set of numbers number 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 there is the corresponding meter
The count value of number device is greater 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 mobile terminal belonging to the information to the determining number sent in set of wireless charging in transmitting；It is described
Show that the information that can carry out wireless charging includes indicating the area information that can carry out wireless charging；The mobile terminal is receiving
After the information for showing can to carry out wireless charging, can operate to the server send request charging signals and itself
GPS position information；The server is after receiving the request charging signals and GPS position information, eventually to the movement
End sends pushed information, and transmits opening imformation after a delay time and give the GPS position information nearest mobile end
Hold wireless charging device；The pushed information is advertisement and/or notice；Pass through the mobile terminal energy for notifying nearby to occur
Enough so that people know that the region of wireless charging can be carried out, greatly extends the reference level of wireless charging and improve use
Family experience；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
In include pressure, thermoelectric conversion device, wireless power transmission apparatus；It include acoustic-electric conversion equipment in the backrest；In the table leg
Including the first wireless power relay；It include mobile terminal wireless charging device in the desktop；The pressure, heat to electricity conversion dress
Set including be from top to bottom arranged in the cushion thermoelectric material layer, 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 wireless power transmission apparatus is used for the electricity for exporting the acoustic-electric conversion equipment
It can be converted into wirelessly externally sending；The acoustic-electric conversion equipment includes sound collector, piezo electric module, rectifying and wave-filtering electricity
Road, voltage regulator circuit, charge switch, charge super capacitor, change-over switch, electric discharge super capacitor, discharge switch, direct current power output
Connector, controller；The sound collector drives the vibration of the piezo electric module connected to it；The piezo electric module is film
Shape AC power and is transferred to rectifying and wave-filtering connected to it for generating small vibration when touching sound wave and then generating
Circuit；The current rectifying and wave filtering circuit is also connect with the thermoelectric material layer, piezoelectric material layer, for receiving the thermoelectric material
The AC power is converted into no harmonic wave, ripple-free by the AC power that layer, piezoelectric material layer generate, the current rectifying and wave filtering circuit
Direct current power and by the DC power transmission give voltage regulator circuit connected to it；The voltage regulator circuit is by the direct current power
It is converted into stable DC electric power of the amplitude in predetermined voltage range and passes through the stable DC electric power in closed state
The charge switch be transferred to charge super capacitor connected to it；The charge super capacitor is straight by receiving the stabilization
Galvanic electricity power charges to realize, and when the charge level of the electric discharge super capacitor is reduced to the first default electricity by connecting with it
The change-over switch in closed state connect, which discharges rapidly the electric energy stored in the charge super capacitor to described, to be put
Electricity super capacitor；The electric discharge super capacitor receives the electric power from the charge super capacitive transmission to realize charging, and at it
By the discharge switch connected to it in closed state by the electric discharge when self electric quantity level reaches nominal
The electrical energy discharge stored in super capacitor is to the direct current power out splice going splice connected to it；The direct current power out splice going splice
It is connect with the wireless power transmission apparatus for providing the acoustic-electric conversion equipment output for the wireless power transmission apparatus
Electric energy；The charge level of charge super capacitor described in the controller real-time monitoring, the super capacitor that discharges, when the charging is super
For the charge level of grade capacitor when the side of rising reaches up to its nominal, the controller control is in closed state originally
The charge switch disconnect, when the charge level of the charge super capacitor reaches up to the second default electricity in the side of decline
When, the charge switch closure that the controller control is in an off state originally, when the electricity of the electric discharge super capacitor
For level when the side of decline reaches up to the first default electricity, the control of the controller sequence is in the institute of closed state originally
Discharge switch disconnection is stated, the change-over switch closure being in an off state originally, when the electricity water of the electric discharge super capacitor
It puts down when the side of rising reaches up to its nominal, the control of the controller sequence is in described turn of closed state originally
It changes switch to disconnect, the discharge switch closure being in an off state originally.
2. the system based on cloud for realizing wireless power transmission according to claim 1, which is characterized in that described mobile whole
End is mobile phone, the tablet computer of included wireless charging resonance circuit.
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| Application Number | Priority Date | Filing Date | Title |
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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 true CN108471154B (en) | 2019-12-03 |
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| JP4078022B2 (en) * | 2000-09-06 | 2008-04-23 | 株式会社エヌ・ティ・ティ・ドコモ | Gateway server and information providing method |
| KR20020052442A (en) * | 2000-12-26 | 2002-07-04 | 엘지전자 주식회사 | Method of Data Pushing in Mobile Phone |
| KR101114587B1 (en) * | 2010-01-28 | 2012-03-05 | 주식회사 팬택 | System, mobile station, management server and wireless power transfer for transmitting/receiving wireless power |
| CN101808284B (en) * | 2010-03-01 | 2013-04-03 | 中国联合网络通信集团有限公司 | Short message realizing method and system based on content and location area of user |
| CN202998479U (en) * | 2012-09-26 | 2013-06-12 | 天津云仁科技发展有限公司 | Location based service life information push system |
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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 |