CN108448749A - A kind of wireless electric energy transmission device and method based on infrared ray - Google Patents
A kind of wireless electric energy transmission device and method based on infrared ray Download PDFInfo
- Publication number
- CN108448749A CN108448749A CN201810271981.1A CN201810271981A CN108448749A CN 108448749 A CN108448749 A CN 108448749A CN 201810271981 A CN201810271981 A CN 201810271981A CN 108448749 A CN108448749 A CN 108448749A
- Authority
- CN
- China
- Prior art keywords
- module
- infrared
- infrared ray
- electric energy
- radio energy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- H02J50/30—Circuit arrangements or systems for wireless supply or distribution of electric power using light, e.g. lasers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
Abstract
The invention belongs to wireless power transmission technical fields, disclose a kind of wireless electric energy transmission device and method based on infrared ray, including radio energy transmitting module and radio energy receiving module, radio energy transmitting module includes power module, infrared module, lens module, mechanical module, the first control module, the first communication module;Radio energy receiving module includes infrared board, electric energy processing module, output port, the second communication module.The directional transmissions of radio energy are realized the present invention is based on infrared ray and can automatically cut off infrared ray when transmission path is by barrier, and basic electromagnetic-radiation-free is small to the interference of other equipment, to bio-safety close friend.
Description
Technical field
The present invention relates to wireless power transmission technical field more particularly to a kind of wireless power transmission dresses based on infrared ray
It sets and method.
Background technology
Magnetic induction wireless power transmission technical side is mainly based upon for the research direction of wireless power transmission technology at present
To with based on resonance magnetic coupling wireless power transmission technique direction, for infrared ray carry out wireless power transmission technical research
Seldom.In wireless power transmission technical aspect, wireless power transmission technology based on magnetic induction and based on the magnetic-coupled nothing that resonates
That there are electromagnetic radiation is big for line electric energy transmission technology, and electromagnetic interference effect is serious, it is unfriendly to bio-safety the problems such as.
Invention content
In view of the deficienciess of the prior art, the present invention propose a kind of wireless electric energy transmission device based on infrared ray and
Method may be implemented the directional transmissions of radio energy and can automatically cut off infrared ray, base when transmission path is by barrier
This electromagnetic-radiation-free, it is small to the interference of other equipment, to bio-safety close friend.
The embodiment of the present application provides a kind of wireless electric energy transmission device based on infrared ray, including radio energy transmitting module
With radio energy receiving module, the radio energy transmitting module includes power module, infrared module, lens module, mechanical mould
Block, the first control module, the first communication module;The radio energy receiving module includes infrared board, electric energy processing module, defeated
Exit port, the second communication module;
First communication module and second communication module are used in the radio energy transmitting module and the nothing
Communication connection is established between line electric energy receiving module, and second communication module constantly sends out communication connection state information, institute
It states the first communication module and receives the communication connection state information;
First control module is used for according to communication connection state information transmission infrared control information to described red
Outer mold piece, and send position and control information to the mechanical module;The mechanical module is used to control information according to the position
Adjust the direction position of the infrared module and/or the lens module;The infrared module is used for according to the infrared control
Information emits infrared ray;The power module be used for the infrared module, the mechanical module, first control module,
The first communication module power supply;
The infrared board converts the luminous energy of the infrared ray and thermal energy to electric energy for receiving the infrared ray;
The electric energy processing module handles the electric energy, and provides electricity by the output port for electronic equipment to be charged
Energy.
Preferably, the power module includes rectification circuit, filter circuit, infrared driver circuit, Mechanical Driven circuit;Institute
Rectification circuit is stated for being direct current by AC rectification;The filter circuit obtains stable direct current for filtering off high frequency spurs
Electricity, and it is supplied respectively to the infrared driver circuit, the Mechanical Driven circuit;The infrared driver circuit is described red for driving
Outer mold piece, the Mechanical Driven circuit is for driving the mechanical module.
Preferably, the infrared module is single infrared bulb, single infrared LED, infrared bulb array, infrared LED battle array
One kind in row.
Preferably, the mechanical module includes driving motor, holder.
Preferably, the electric energy processing module includes wave reception filtering circuit, DC-DC conversion circuit, output filter circuit,
Two control modules;
The wave reception filtering circuit obtains stable DC for filtering off high frequency spurs, and supplies the DC-DC transformation
Circuit is converted by power demands, and high frequency spurs are filtered off using the output filter circuit;Second control module is used
In the control DC-DC conversion circuit and the output filter circuit, and second control module communicates mould with described second
Block carries out information bidirectional transmission.
Preferably, the electric energy processing module further includes energy-storage units;
The energy-storage units control mould with the DC-DC conversion circuit, the output filter circuit, described second respectively
Block, second communication module connection.
Preferably, the infrared board is specific frequency infrared board or compatible frequencies infrared board.
The embodiment of the present application provides a kind of wireless power transmission method based on infrared ray, includes the following steps:
Step 1, radio energy receiving module enter the transmission range of radio energy transmitting module, and connect electricity to be charged
Sub- equipment;
Step 2, the radio energy transmitting module carry out infrared scanning;
It constantly detects whether to establish between step 3, the radio energy transmitting module and the radio energy receiving module
Connection;
If step 4 establishes connection, 5 are entered step;Otherwise, 2 are entered step;
Step 5, the radio energy transmitting module obtain the feedback information that the radio energy receiving module is sent, according to
The feedback information determines infrared emitting angle, and the radio energy transmitting module stops infrared scanning, into infrared ray
The fine tuning of launch angle;
After step 6, fine tuning, the radio energy transmitting module emits infrared ray;
Step 7, the radio energy receiving module receive the infrared ray, and the luminous energy of the infrared ray and thermal energy are turned
It turns to electric energy and is transferred to the electronic equipment to be charged.
Preferably, the first infrared emitting power that the infrared scanning in step 2 uses is less than the first power-threshold
It is worth, the second infrared emitting power that the transmitting infrared ray in step 6 uses is more than the second power threshold.
Preferably, after radio energy receiving module described in step 7 receives the infrared ray, the infrared ray work(that will receive
Rate is compared with third power threshold;
If it is greater than or equal to the third power threshold, then the radio energy transmitting module continues to emit infrared ray;If small
In the third power threshold, then the radio energy receiving module sends out suspension information, and the radio energy transmitting module connects
The suspension information is received, and stops emitting infrared ray.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
In the embodiment of the present application, communication is established between radio energy transmitting module and radio energy receiving module to connect
It connects, and detects communication connection status, transmitting module is according to communication connection state information adjustment infrared module and/or lens module
Direction position, and emit infrared ray, receiving module turns by infrared board receiving infrared-ray, and by the luminous energy of infrared ray and thermal energy
Electric energy is turned to, and electric energy is handled, electric energy is provided for electronic equipment to be charged.The present invention is based on infrared rays to carry out wirelessly
Electric energy transmits, and the directional transmissions of radio energy may be implemented and can be automatically cut off when transmission path is by barrier infrared
Line, basic electromagnetic-radiation-free is small to the interference of other equipment, to bio-safety close friend.
Description of the drawings
It, below will be to needed in embodiment description in order to illustrate more clearly of the technical solution in the present embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is one embodiment of the present of invention, for this field
For those of ordinary skill, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the wireless electric energy transmission device based on infrared ray provided in an embodiment of the present invention;
Fig. 2 is the knot of transmitting module in a kind of wireless electric energy transmission device based on infrared ray provided in an embodiment of the present invention
Structure schematic diagram;
Fig. 3 is the knot of receiving module in a kind of wireless electric energy transmission device based on infrared ray provided in an embodiment of the present invention
Structure schematic diagram;
Fig. 4 is the knot of power module in a kind of wireless electric energy transmission device based on infrared ray provided in an embodiment of the present invention
Structure schematic diagram;
Fig. 5 is a kind of flow chart of the wireless power transmission method based on infrared ray provided in an embodiment of the present invention;
Fig. 6 is a kind of application schematic diagram of the wireless electric energy transmission device based on infrared ray provided in an embodiment of the present invention.
Wherein, 1:Radio energy transmitting module, 2:Radio energy receiving module;
1-1:Power module, 1-2:Infrared module, 1-3:Lens module, 1-4:Mechanical module, 1-5:First communication module,
1-6:First control module;
1-1-1:Rectification circuit, 1-1-2:Filter circuit, 1-1-3:Mechanical Driven circuit, 1-1-4:Infrared driver circuit;
2-1:Infrared board, 2-2:Wave reception filtering circuit, 2-3:Energy-storage units, 2-4:DC-DC conversion circuit, 2-5:Output
Filter circuit, 2-6:Output port, 2-7:Second communication module, 2-8:Second control module, 2-9:Electric energy processing module;
3:Home gateway, 4:Mobile phone, 5:IP Camera, 6:Small-power sound equipment, 7:Headlamp.
Specific implementation mode
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
Technical solution is stated to be described in detail.
As Figure 1-Figure 4, a kind of wireless electric energy transmission device based on infrared ray provided by the invention, including radio
Energy transmitting module 1 and radio energy receiving module 2, the radio energy transmitting module 1 include power module 1-1, infrared module
1-2, lens module 1-3, mechanical module 1-4, the first communication module 1-5, the first control module 1-6;The radio energy receives
Module 2 includes infrared board 2-1, electric energy processing module 2-9, output port 2-6, the second communication module 2-7.
The first communication module 1-5 and the second communication module 2-7 is used in 1 He of radio energy transmitting module
Communication connection is established between the radio energy receiving module 2, and the second communication module 2-7 constantly sends out communication connection shape
State information, the first communication module 1-5 receive the communication connection state information.
The first control module 1-6 is used for according to communication connection state information transmission infrared control information to described
Infrared module 1-2, and send position and control information to the mechanical module 1-4;The mechanical module 1-4 is used for according to institute's rheme
Set direction position (the i.e. described mechanical module 1-4 that control information adjusts the infrared module 1-2 and/or lens module 1-3
It can drive while drive the infrared module 1-2 and the lens module 1-3, the infrared module 1-2 can also be operated alone,
Or the lens module 1-3 is operated alone);The infrared module 1-2 is used to emit infrared ray according to the infrared control information;
The power module 1-1 is used for the infrared module 1-2, the mechanical module 1-4, the first control module 1-6, described
First communication module 1-5 power supplies.
The infrared module 1-2 is in single infrared bulb, single infrared LED, infrared bulb array, infrared LED array
One kind.
The lens module 1-3 can be single lens or lens group.The lens module 1-3 can be individual independence
Component can also be integrated in integrated form in the infrared module 1-2.
The mechanical module 1-4 includes driving motor, holder.
The first communication module 1-5 can be WIFI module, bluetooth module, Zigbee module or infrared module etc..
The first communication module 1-5 can also be substituted by feedback.
The first control module 1-6 can be the control circuit based on embedded microprocessor.
The power module 1-1 includes rectification circuit 1-1-1, filter circuit 1-1-2, Mechanical Driven circuit 1-1-3, infrared
Driving circuit 1-1-4;The rectification circuit 1-1-1 is used to AC rectification be direct current;The filter circuit 1-1-2 is used for
It filters off high frequency spurs and obtains stable DC, and be supplied respectively to the infrared driver circuit 1-1-4, the Mechanical Driven circuit
1-1-3;The infrared driver circuit 1-1-4 is for driving the infrared module 1-2, the Mechanical Driven circuit 1-1-3 to be used for
Drive the mechanical module 1-4.
The rectification circuit 1-1-1 can be can not control rectifying circuit, half-controlled rectifier circuit or all controlled rectifier circuit.It is described
Rectification circuit 1-1-1 can be Half bridge rectifier circuit or full bridge rectifier.
The filter circuit 1-1-2 can be passive filter circuit or active filter circuit;The passive filter circuit can
To be capacitor filtering, inductor filter or compound filtering.
The infrared board 2-1 converts the luminous energy of the infrared ray and thermal energy to electricity for receiving the infrared ray
Can, the infrared board 2-1 is specific frequency infrared board or compatible frequencies infrared board, the shape of the infrared board 2-1
Can be round, rectangular, triangle or abnormity.The electric energy processing module 2-9 handles the electric energy, and by described
Output port 2-6 provides electric energy for electronic equipment to be charged.
The electric energy processing module 2-9 includes wave reception filtering circuit 2-2, DC-DC conversion circuit 2-4, output filter circuit
2-5, the second control module 2-8.The wave reception filtering circuit 2-2 obtains stable DC for filtering off high frequency spurs, and supplies
It is converted by power demands to the DC-DC conversion circuit 2-4, it is miscellaneous to filter off high frequency using the output filter circuit 2-5
Wave;The second control module 2-8 is for controlling the DC-DC conversion circuit 2-4 and the output filter circuit 2-5, and institute
It states the second control module 2-8 and the second communication module 2-7 and carries out information bidirectional transmission.
The wave reception filtering circuit 2-2 can be passive filter circuit or active filter circuit, the passive filter circuit
Can be capacitor filtering, inductor filter or compound filtering.
The DC-DC conversion circuit 2-4 can be booster circuit or reduction voltage circuit.
The output filter circuit 2-5 can be passive filter circuit or active filter circuit, the passive filter circuit
Can be capacitor filtering, inductor filter or compound filtering.
The output port 2-6 can be that DC power supply interface, USB interface, Micro USB interfaces or USB type C connect
Mouthful.
The second communication module 2-7 can be WIFI module, bluetooth module, Zigbee module or infrared module etc..
The second communication module 2-7 can also be substituted by feedback.
The second control module 2-8 can be the control circuit based on embedded microprocessor.
The electric energy processing module 2-9 further includes energy-storage units 2-3;The energy-storage units 2-3 becomes with the DC-DC respectively
Change circuit 2-4, the output filter circuit 2-5, the second control module 2-8, the second communication module 2-7 connections.
Initial starts and maintenance power supply of the energy-storage units 2-3 for system are steady.The energy-storage units 2-3 can be by
Meet other design substitutions that system starts and power supply steadily requires, and non-vital.The energy-storage units 2-3 can be
Capacitance, rechargeable battery or non-rechargeable battery.
Wireless electric energy transmission device provided by the invention is when in use:The radio energy transmitting module 1 accesses power supply, institute
It states power module 1-1 and provides electric energy for the other assemblies of the radio energy transmitting module 1, the rectification circuit 1-1-1 will be handed over
Galvanic electricity rectification is direct current, and direct current filters off high frequency spurs by the filter circuit 1-1-2 and obtains stable DC, respectively
Supply the infrared driver circuit 1-1-4, the Mechanical Driven circuit 1-1-3, the first communication module 1-5 and described first
Control module 1-6.
The infrared driver circuit 1-1-4 is used to that the infrared module 1-2 to be driven to generate for the red of wireless power transmission
Outside line, the Mechanical Driven circuit 1-1-3 is for driving the mechanical module 1-4 to make the infrared module 1-2 or described lens
Module 1-3 is moved as required.The first communication module 1-5 is used for and the radio energy receiving module 2 establishes communication, to
It is accordingly controlled, all controls in the radio energy transmitting module 1 are controlled by the first control module 1-6
System.
The radio energy receiving module 2 is connected with the equipment energized is needed, the institute of the radio energy receiving module 2
It states infrared board 2-1 to receive the infrared ray emitted from the radio energy transmitting module 1 and be converted into electric energy, by the electric energy
Processing module 2-9 processing.Wave reception filtering circuit 2-2 described in this example filters off high frequency spurs and obtains stable DC, supplies institute
It states DC-DC conversion circuit 2-4 accordingly to be converted by power demands, it is miscellaneous to filter off high frequency using the output filter circuit 2-5
Wave, after by the corresponding output port 2-6 provide electric energy for equipment.The presence of the energy-storage units 2-3 regards real with selection
Depending on the demand of border, it can both select the energy-storage module without charge function or the energy-storage module with charge function may be selected,
If the energy-storage units 2-3 is chargeable electric energy is provided for it by the output filter circuit 2-5.The second communication module 2-
There are two types of selections for the power supply of 7 and the second control module 2-8, are supplied by the output filter circuit 2-5 or by the energy storage
Unit 2-3 supplies.
The wireless power transmission method based on infrared ray that present invention simultaneously provides a kind of, includes the following steps:
Step 1, radio energy receiving module enter the transmission range of radio energy transmitting module, and connect electricity to be charged
Sub- equipment;
Step 2, the radio energy transmitting module carry out infrared scanning;
It constantly detects whether to establish between step 3, the radio energy transmitting module and the radio energy receiving module
Connection;
If step 4 establishes connection, 5 are entered step;Otherwise, 2 are entered step;
Step 5, the radio energy transmitting module obtain the feedback information that the radio energy receiving module is sent, according to
The feedback information determines infrared emitting angle, and the radio energy transmitting module stops infrared scanning, into infrared ray
The fine tuning of launch angle;
After step 6, fine tuning, the radio energy transmitting module emits infrared ray;
Step 7, the radio energy receiving module receive the infrared ray, and convert luminous energy and thermal energy to electric energy transmission
To the electronic equipment to be charged.
It is preferred that situation, the first infrared emitting power that the infrared scanning in step 2 uses is less than the first work(
Rate threshold value, the second infrared emitting power that the transmitting infrared ray in step 6 uses are more than the second power threshold.
After radio energy receiving module described in step 7 receives the infrared ray, by the infrared light power received and the
Three power thresholds are compared;If it is greater than or equal to the third power threshold, then the radio energy transmitting module continues to emit
Infrared ray;If being less than the third power threshold, the radio energy receiving module sends out suspension information, the radio energy
Transmitting module receives the suspension information, and stops emitting infrared ray.
Below to based on infrared ray wireless electric energy transmission device and method be described further.
The output port 2-6 of the radio energy receiving module 2 is connected to power supply unit port and enters the nothing
The first communication module 1-5 of the transmission range of line electric energy transmitting module 1, the radio energy transmitting module 1 sends out communication
Second communication module 2-7 of request, the radio energy receiving module 2 identifies and establishes near-field communication, the radio energy hair
The mechanical module 1-4 actions for penetrating module 1, drive the infrared module 1-2 and the lens module 1-3 to act into range
First infrared scanning is carried out, while the radio energy transmitting module 1 obtains the anti-of the transmission of radio energy receiving module 2
Feedforward information, such as the infrared ray inswept infrared board 2-1, the first communication module 1-5 obtain feedback signal, so that it is determined that
Infrared emitting angle, the mechanical module 1-4 stop scanning motion, are changed to small range amendment, total with the lens module 1-3
Same-action enables infrared beams to be radiated on the infrared board 2-1, ensures that energy can be concentrated and is passed to the infrared board 2-1
It is defeated, the influence of lifting system energy transmission efficiency and reduction to surrounding devices.
2 receiving infrared-ray of radio energy receiving module, keeps in communication simultaneously, once it is not received by infrared ray, then
The second communication module 2-7 sends out suspension information, and the first communication module 1-5 will suspend infrared ray after receiving abort signal
Transmitting, then enter scanning process, wait for the access again of the radio energy receiving module 2.
Fig. 2 is the structural schematic diagram of transmitting module 1 in wireless electric energy transmission device, including the power module 1-1, described
Infrared module 1-2, the lens module 1-3, the mechanical module 1-4, the first communication module 1-5 and first control
Module 1-6.Energy transmission in Fig. 2 is illustrated using arrow solid line, and control information is illustrated using arrow dotted line.The power module
1-1 gives the infrared module 1-2, the mechanical module 1-4, the first control module 1-6 and the first communication mould on demand
Block 1-5 power supplies;The first communication module 1-5 and the first control module 1-6 carries out information bidirectional transmission, first control
Molding block 1-6 can control wavelength power of the infrared module 1-2 etc. and give mechanical module 1-4 transmission instructions, described
Mechanical module 1-4 can change the direction position etc. of the infrared module 1-2 and the lens module 1-3.
The power module 1-1 is electrically accessed using 220V exchanges in this example, the infrared module 1-2 uses infrared LED battle array
Row, the lens module 1-3 use single lens, the mechanical module 1-4 to use stepper motor and holder, first communication
Module 1-5 uses Zigbee module, the first control module 1-6 to use the control chip based on ARM.Implemented specifically
Cheng Zhong, the power module 1-1, the infrared module 1-2, the lens module 1-3, the mechanical module 1-4, described first
Communication module 1-5, described first control module 1-6 etc. are depending on actual demand.
Fig. 3 is the structural schematic diagram of receiving module 2 in wireless electric energy transmission device, including the infrared board 2-1, described
Electric energy processing module 2-9, output port 2-6 and the second communication module 2-7.The electric energy processing module 2-9 can include described
It is wave reception filtering circuit 2-2, the energy-storage units 2-3, the DC-DC conversion circuit 2-4, the output filter circuit 2-5, described
Second control module 2-8.Energy transmission in Fig. 3 is illustrated using arrow solid line, and control information is illustrated using arrow dotted line.
The infrared board 2-1 receiving infrared-rays are simultaneously converted into electric energy, via the wave reception filtering circuit 2-2, the DC-
After DC varying circuits 2-4, the output filter circuit 2-5 and the energy-storage units 2-3 are supplied, eventually by the output port
2-6 is exported outward;The energy-storage units 2-3 can be to the output filter circuit 2-5, the second communication module 2-7 simultaneously
It is energized with the second control module 2-8.The second communication module 2-7 and the second control module 2-8 is double into row information
To transmission, the second control module 2-8 can control the DC-DC conversion circuit 2-4 and the output filter circuit 2-5.
The infrared board 2-1 in this example is adopted using rectangular compatible frequencies infrared board, the wave reception filtering circuit 2-2
With inductance filter circuit, the energy-storage units 2-3 using lithium battery, the DC-DC conversion circuit 2-4 using boost chip, institute
Output filter circuit 2-5 is stated using active filter circuit, the output port 2-6 using USB interface, second communication module
2-7 uses low-power chip using Zigbee module, the second control module 2-8.It is described red in specific implementation process
Outside line plate 2-1, the wave reception filtering circuit 2-2, the energy-storage units 2-3, the DC-DC conversion circuit 2-4, output filter
Wave circuit 2-5, the output port 2-6, the second communication module 2-7 and described second control module 2-8 etc. are according to reality
Depending on demand.
Fig. 4 is the structural schematic diagram of power module in wireless electric energy transmission device, and the power module 1-1 includes described whole
Current circuit 1-1-1, the filter circuit 1-1-2, the infrared driver circuit 1-1-4 and the Mechanical Driven circuit 1-1-3.This
Rectification circuit 1-1-1 described in example is using all controlled rectifier circuit, the filter circuit 1-1-2 using compound filter circuit, described
Infrared driver circuit 1-1-4 drivings infrared LED array, the Mechanical Driven circuit 1-1-3 Driving Stepping Motors.It is being embodied
In the process, the rectification circuit 1-1-1, the filter circuit 1-1-2, the infrared driver circuit 1-1-4 and the machinery drive
Dynamic circuit 1-1-3 etc. is depending on actual demand.
Fig. 5 is the flow diagram of wireless power transmission method.System is connected to energy transmission enabled instruction, starts communication mould
Block and infrared module, infrared module are set as low-power scan pattern, and mechanical module action drives infrared module and lens module
Realize preliminary scan, during which communication module constantly detects whether to establish connection, if not setting up connection, mechanical module perseveration
To maintain preliminary scan, if establishing connection, communication module completes pairing, and mechanical module fine tuning is red with lens module collective effect
Outer mold piece tunes up power output, maintains power transmission mode, during which by System self-test power output normally whether, normally then
Infrared module power output is maintained, otherwise infrared module output termination, to ensure the safety of energy transport.
Fig. 6 is a kind of application schematic diagram of wireless electric energy transmission device provided by the invention, is sent out by the radio energy
It penetrates module 1 and power supply to the radio energy receiving module 2 may be implemented, subsequent equipment can be home gateway 3, mobile electricity
Words 4, IP Camera 5, small-power sound equipment 6 and headlamp 7 etc., concrete application scene is depending on actual conditions.
A kind of wireless electric energy transmission device and method based on infrared ray provided in an embodiment of the present invention include at least
Following technique effect:
In the embodiment of the present application, communication is established between radio energy transmitting module and radio energy receiving module to connect
It connects, and detects communication connection status, transmitting module is according to communication connection state information adjustment infrared module and/or lens module
Direction position, and emit infrared ray, receiving module turns by infrared board receiving infrared-ray, and by the luminous energy of infrared ray and thermal energy
Electric energy is turned to, and electric energy is handled, electric energy is provided for electronic equipment to be charged.The present invention is based on infrared rays to carry out wirelessly
Electric energy transmits, and the directional transmissions of radio energy may be implemented and can be automatically cut off when transmission path is by barrier infrared
Line, basic electromagnetic-radiation-free is small to the interference of other equipment, to bio-safety close friend.
It should be noted last that the above specific implementation mode is merely illustrative of the technical solution of the present invention and unrestricted,
Although being described the invention in detail with reference to example, it will be understood by those of ordinary skill in the art that, it can be to the present invention
Technical solution be modified or replaced equivalently, without departing from the spirit of the technical scheme of the invention and range, should all cover
In the scope of the claims of the present invention.
Claims (10)
1. a kind of wireless electric energy transmission device based on infrared ray, including radio energy transmitting module and radio energy receive mould
Block, which is characterized in that the radio energy transmitting module includes power module, infrared module, lens module, mechanical module,
One control module, the first communication module;The radio energy receiving module includes infrared board, electric energy processing module, output end
Mouth, the second communication module;
First communication module and second communication module are used in the radio energy transmitting module and the radio
Communication connection can be established between receiving module, and second communication module constantly sends out communication connection state information, described the
One communication module receives the communication connection state information;
First control module is used to send infrared control information to the infrared mould according to the communication connection state information
Block, and send position and control information to the mechanical module;The mechanical module is used to control information adjustment according to the position
The direction position of the infrared module and/or the lens module;The infrared module is used for according to the infrared control information
Emit infrared ray;The power module is used for the infrared module, mechanical module, first control module, described
First communication module is powered;
The infrared board converts the luminous energy of the infrared ray and thermal energy to electric energy for receiving the infrared ray;It is described
Electric energy processing module handles the electric energy, and provides electric energy by the output port for electronic equipment to be charged.
2. the wireless electric energy transmission device according to claim 1 based on infrared ray, which is characterized in that the power module
Including rectification circuit, filter circuit, infrared driver circuit, Mechanical Driven circuit;The rectification circuit is used for AC rectification
For direct current;The filter circuit obtains stable DC for filtering off high frequency spurs, and is supplied respectively to the infrared driving
Circuit, the Mechanical Driven circuit;The infrared driver circuit is for driving the infrared module, the Mechanical Driven circuit to use
In the driving mechanical module.
3. the wireless electric energy transmission device according to claim 1 based on infrared ray, which is characterized in that the infrared module
For one kind in single infrared bulb, single infrared LED, infrared bulb array, infrared LED array.
4. the wireless electric energy transmission device according to claim 1 based on infrared ray, which is characterized in that the mechanical module
Including driving motor, holder.
5. the wireless electric energy transmission device according to claim 1 based on infrared ray, which is characterized in that the electric energy processing
Module includes wave reception filtering circuit, DC-DC conversion circuit, output filter circuit, the second control module;
The wave reception filtering circuit obtains stable DC for filtering off high frequency spurs, and supplies the DC-DC conversion circuit
It is converted by power demands, high frequency spurs is filtered off using the output filter circuit;Second control module is for controlling
Make the DC-DC conversion circuit and the output filter circuit, and second control module and second communication module into
Row information bi-directional.
6. the wireless electric energy transmission device according to claim 5 based on infrared ray, which is characterized in that the electric energy processing
Module further includes energy-storage units;
The energy-storage units respectively with the DC-DC conversion circuit, the output filter circuit, second control module, institute
State the connection of the second communication module.
7. the wireless electric energy transmission device according to claim 1 based on infrared ray, which is characterized in that the infrared board
For specific frequency infrared board or compatible frequencies infrared board.
8. a kind of wireless power transmission method based on infrared ray, which is characterized in that include the following steps:
Step 1, radio energy receiving module enter the transmission range of radio energy transmitting module, and connect electronics to be charged and set
It is standby;
Step 2, the radio energy transmitting module carry out infrared scanning;
It constantly detects whether to establish connection between step 3, the radio energy transmitting module and the radio energy receiving module;
If step 4 establishes connection, 5 are entered step;Otherwise, 2 are entered step;
Step 5, the radio energy transmitting module obtain the feedback information that the radio energy receiving module is sent, according to described
Feedback information determines infrared emitting angle, and the radio energy transmitting module stops infrared scanning, into infrared emitting
The fine tuning of angle;
After step 6, fine tuning, the radio energy transmitting module emits infrared ray;
Step 7, the radio energy receiving module receive the infrared ray, and convert the luminous energy of the infrared ray and thermal energy to
Electric energy is transferred to the electronic equipment to be charged.
9. the wireless power transmission method according to claim 8 based on infrared ray, which is characterized in that the institute in step 2
The the first infrared emitting power for stating infrared scanning use is less than the first power threshold, the transmitting infrared ray in step 6
The the second infrared emitting power used is more than the second power threshold.
10. the wireless power transmission method according to claim 8 based on infrared ray, which is characterized in that described in step 7
After radio energy receiving module receives the infrared ray, the infrared light power received is compared with third power threshold;
If it is greater than or equal to the third power threshold, then the radio energy transmitting module continues to emit infrared ray;If less than institute
Third power threshold is stated, then the radio energy receiving module sends out suspension information, and the radio energy transmitting module receives institute
Suspension information is stated, and stops emitting infrared ray.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810271981.1A CN108448749A (en) | 2018-03-29 | 2018-03-29 | A kind of wireless electric energy transmission device and method based on infrared ray |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810271981.1A CN108448749A (en) | 2018-03-29 | 2018-03-29 | A kind of wireless electric energy transmission device and method based on infrared ray |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108448749A true CN108448749A (en) | 2018-08-24 |
Family
ID=63197748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810271981.1A Pending CN108448749A (en) | 2018-03-29 | 2018-03-29 | A kind of wireless electric energy transmission device and method based on infrared ray |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108448749A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020073236A1 (en) * | 2018-10-10 | 2020-04-16 | Oppo广东移动通信有限公司 | Wireless charging method and apparatus, storage medium, and wireless charging transmitting device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104638779A (en) * | 2015-03-10 | 2015-05-20 | 金陵科技学院 | Wireless laser charging equipment for unmanned aerial vehicle and charging system of wireless laser charging equipment |
CN205265269U (en) * | 2015-09-21 | 2016-05-25 | 江苏腾威电子有限公司 | Infrared charger, infrared external device that charges |
CN106357347A (en) * | 2015-07-15 | 2017-01-25 | 弗莱克斯电子有限责任公司 | Optical communication, audio transmission and charging system |
CN107332362A (en) * | 2016-04-29 | 2017-11-07 | 杭州睿恂唯信科技有限公司 | A kind of wireless power transmission systems |
CN107431501A (en) * | 2015-03-31 | 2017-12-01 | 株式会社NejiLaw | By electric type acquisition of information conveying device and Information Acquisition System |
CN107499164A (en) * | 2017-08-29 | 2017-12-22 | 北方民族大学 | Unmanned plane charging system and charging method based on laser |
-
2018
- 2018-03-29 CN CN201810271981.1A patent/CN108448749A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104638779A (en) * | 2015-03-10 | 2015-05-20 | 金陵科技学院 | Wireless laser charging equipment for unmanned aerial vehicle and charging system of wireless laser charging equipment |
CN107431501A (en) * | 2015-03-31 | 2017-12-01 | 株式会社NejiLaw | By electric type acquisition of information conveying device and Information Acquisition System |
CN106357347A (en) * | 2015-07-15 | 2017-01-25 | 弗莱克斯电子有限责任公司 | Optical communication, audio transmission and charging system |
CN205265269U (en) * | 2015-09-21 | 2016-05-25 | 江苏腾威电子有限公司 | Infrared charger, infrared external device that charges |
CN107332362A (en) * | 2016-04-29 | 2017-11-07 | 杭州睿恂唯信科技有限公司 | A kind of wireless power transmission systems |
CN107499164A (en) * | 2017-08-29 | 2017-12-22 | 北方民族大学 | Unmanned plane charging system and charging method based on laser |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020073236A1 (en) * | 2018-10-10 | 2020-04-16 | Oppo广东移动通信有限公司 | Wireless charging method and apparatus, storage medium, and wireless charging transmitting device |
CN112913112A (en) * | 2018-10-10 | 2021-06-04 | Oppo广东移动通信有限公司 | Wireless charging method and device, storage medium and wireless charging transmitting equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106464017B (en) | Switch mode power supply driver integrated with power transmission antenna | |
CN108964288B (en) | Robot horizontal movement non-contact wireless charging device and wireless charging method thereof | |
CN109066930B (en) | Multichannel unmanned aerial vehicle non-contact wireless broadband charging device and charging method thereof | |
CN105723589B (en) | Wireless charging device and wireless charging method | |
KR102076859B1 (en) | Apparatus and method for transmitting wireless power | |
CN106233560B (en) | Radio energy transmission system with radio energy transmission system charger | |
CN106451684A (en) | Method and device for intelligently controlling wireless charging and system thereof | |
KR20130098958A (en) | Wireless power transmitter and wireless power receiver and method for controlling each thereof | |
JP2006519580A5 (en) | ||
EP3404796A1 (en) | Wireless power control method and device therefor | |
KR20140031780A (en) | Wireless power transmitter for excluding cross connected wireless power receiver and method for controlling thereof | |
JP2014075927A (en) | Non-contact power supply system, power reception apparatus, power supply stand, and non-contact power supply method | |
CN207586670U (en) | A kind of wireless setting device of small intelligent ammunition platform emission parameter | |
CN113246778A (en) | Unmanned aerial vehicle wireless charging system and charging method | |
KR20220114647A (en) | Electronic device, wireless charging receiver, control method and wireless charging system | |
CN108448749A (en) | A kind of wireless electric energy transmission device and method based on infrared ray | |
CN107733105A (en) | Contactless power transmission device | |
CN109193972B (en) | Two-dimensional wireless energy supply method based on coupling relay | |
CN209313457U (en) | A kind of wheeled robot recharges system automatically | |
CN104582162A (en) | Wireless power supply LED illuminating device, system and power supply method | |
JP5905357B2 (en) | Contactless power supply system, power receiving device, power supply stand, contactless power supply method | |
CN112366760A (en) | Charging circuit, charging method and wireless transmitting equipment | |
CN217982162U (en) | Control system of track lamp | |
CN113497492B (en) | Three-dimensional polyhedron magnetic resonance wireless charging transmission device based on multi-antenna switching | |
US20220271568A1 (en) | Nfc charging |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |