CN107919735A - Miniature drone fast wireless charging system - Google Patents
Miniature drone fast wireless charging system Download PDFInfo
- Publication number
- CN107919735A CN107919735A CN201711395841.7A CN201711395841A CN107919735A CN 107919735 A CN107919735 A CN 107919735A CN 201711395841 A CN201711395841 A CN 201711395841A CN 107919735 A CN107919735 A CN 107919735A
- Authority
- CN
- China
- Prior art keywords
- coil
- module
- charging
- communication module
- wireless charging
- 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
- 238000004891 communication Methods 0.000 claims abstract description 39
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 16
- 238000005516 engineering process Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 230000005779 cell damage Effects 0.000 description 1
- 208000037887 cell injury Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- 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
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- H02J7/025—
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to a kind of miniature drone fast wireless charging system, including:Wireless charging transmitting terminal, including wireless charging transmitting module and transmitting end-coil and transmitting terminal communication module;Unmanned plane Fast Charge Battery, it is placed in unmanned plane, including voltage control module, receiving terminal communication module and multigroup small rechargeable battery component, each component includes small charging module, compact battery and micro-coil, and micro-coil is charged for compact battery afterwards after receiving energy by small charging module rectification;Voltage control module controls the charging voltage of each compact battery, receiving terminal communication module monitors receiving voltage and feeds back to transmitting terminal communication module, each group compact lithium cell and the equal run-in index of micro-coil are placed, and multiple micro-coils are placed in parallel so that each coil becomes booster.
Description
Technical field
The present invention relates to miniature drone fast wireless charging system.
Background technology
In recent years, unmanned plane take photo by plane, the application in the field such as logistics, agricultural it is more and more extensive.But it is big to restrict unmanned plane
Scale with a major reason be exactly its unmanned plane continuation of the journey problem.Wired charging is carried out to unmanned plane, is not only needed anti-
Multiple plug, causes cell damage, and when unmanned plane is operated in hazardous environment, the electric spark that wired charging produces can then cause more
The problem of more.It is to improve the best selection of unmanned plane cruising ability to seem wireless charging.With the development of wireless charging technology, by
Gradually there is the technology that wireless charging is realized by electromagnetic induction, but current wireless charging technology is perfect not enough, fills
The problem of electrical efficiency is low, charging rate is slow generally existing.Want employing wireless charging technique to charge for unmanned plane, it is necessary to
Improve the performance of its charging:Improve charge efficiency or improve charging rate.For for unmanned plane market, how to improve and fill
Electric speed is a problem to be solved.
The content of the invention
In view of the above-mentioned problems, the purpose of the present invention is overcome the deficiencies in the prior art, the present invention proposes a kind of miniature nothing
Man-machine fast wireless charging system, technical scheme are as follows:
A kind of miniature drone fast wireless charging system, including:
Wireless charging transmitting terminal, including wireless charging transmitting module and transmitting end-coil and transmitting terminal communication module, wirelessly
Charging transmitting module and transmitting end-coil launch electric energy, and transmitting terminal communication module communication module is used to ensure and receiving terminal
Communication, according to unmanned plane status, control charging opens and closes and supply voltage size;
Unmanned plane Fast Charge Battery, is placed in unmanned plane, including voltage control module, receiving terminal communication module and multigroup
Small rechargeable battery component, each component include small charging module, compact battery and micro-coil, and micro-coil receives energy
Afterwards by charging after small charging module rectification for compact battery;Voltage control module controls the charging electricity of each compact battery
Pressure, receiving terminal communication module monitor receiving voltage and feed back to transmitting terminal communication module, each group compact lithium cell and small line
Enclose equal run-in index to place, multiple micro-coils are placed in parallel so that each coil becomes booster.
Due to taking above technical scheme, it has the following advantages the present invention:
(1) convenience.Unmanned plane needs constantly plug in wired charging, for the present invention, in charging, it is only necessary to will
Unmanned plane hovers over can be carried out charging on transmitting coil, without plug.
(2) security.Modern unmanned plane often performs task in hazardous environment, and the interface of wired charging is also easy to produce electrical fire
Flower, has factor leading to social instability.Wireless charging is then safer.
(3) it is quick and energy saving.For unmanned plane, common wireless charging is due to inefficiency, it is difficult to significantly should obtain
With.It is parallel cells structure that the invention, which changes battery structure, and parallel cells structure causes each coil to become booster, is reduced
In the charging interval, it ensure that " quick ", increase electromagnetic field intensity on the premise of emitting voltage is not increased so that receiving voltage
Increase, ensure that " energy saving ".
Brief description of the drawings
Fig. 1 is to be used for miniature drone fast wireless charging system structure diagram.
Fig. 2 is to be used for miniature drone fast wireless charging system schematic diagram.
Fig. 3 is to be used for miniature drone fast wireless charging system basic principle figure.
Brief description of the drawings is as follows:
1:Baby battery;2:Battery case;3:Receiving terminal communication module;4:Launch end-coil;5:Transmitting terminal charging module;6:Connect
The small coil of receiving end and miniature charging module;7:Transmitting terminal communication module;8:Unmanned plane Fast Charge Battery;9:Wireless charging is launched
End
Embodiment
The present invention will be described with reference to the accompanying drawings and examples.
The present invention improves charging rate by varying unmanned plane battery structure, and then improves the performance of wireless charging.Pass
The wireless charging of system is all to use single reception end-cell, causes charging rate speed excessively slow.The design divides a big battery
Split for multiple baby batteries, be placed in parallel.Unmanned plane need charging when, hover on charging platform, multiple baby batteries at the same time into
Row charging, parallel cells structure cause each coil to become booster, increase electromagnetic field intensity so that receiving coil connects
Voltage enhancing is received, greatly reduces the charging interval;After charging, compact lithium cell series connection is powered for unmanned plane.One side of the invention
Face avoids the inconvenient and insecurity problem of unmanned plane wired charging, on the other hand solves the charging of unmanned plane wireless charging
The problem of speed is excessively slow, accelerates unmanned plane charging rate;Receiving-end voltage is increased by the arrangement of battery structure at the same time, is also kept away
The excessive loss of electric energy is exempted from.
The miniature drone fast wireless charging system of the present invention, including:
(1) wireless charging transmitting terminal, including wireless charging transmitting module and coil and transmitting terminal communication module, wireless charging
Transmitting module and transmitting end-coil electric energy is launched, communication module ensure and receiving terminal communication, carry out switch control and
Voltage trim.Transmitting terminal communication module can be in communication with each other with receiving terminal communication module, and according to unmanned plane status, control is filled
Electric-opening and closing and supply voltage size, when charging, ensure to communicate with unmanned machine battery communication module
(2) unmanned plane Fast Charge Battery, including multigroup small charging assembly, battery case, voltage control module and reception
Hold communication module.Each small charging assembly includes micro-coil, charging module and compact lithium cell, and micro-coil receives energy
Charged afterwards by charging module for compact lithium cell;Communication module ensures and the communication of transmitting terminal;Voltage control module control is small
The voltage of type lithium battery.Battery case uses plastic production, and size is bonded battery size and unmanned plane size completely, ensures frivolous easy
Carry.Receiving terminal communication module monitors receiving voltage and feeds back to transmitting terminal communication module, and supply voltage is finely adjusted, and protects
Hold in safe charge voltage.Each group compact lithium cell and the equal run-in index of micro-coil are placed, and multiple micro-coils are placed in parallel
So that each coil becomes booster, receiving voltage is incremented by, the appearance of compact lithium cell with increasing with transmitting coil distance
Amount also is presented to add and put, and ensures to receive the maximum utilization of energy.
Voltage control module and miniature charging module are highly integrated, and each voltage control module output voltage agrees with corresponding electricity
The safe voltage in pond, ensure utilization of power safety and efficiently.
The operation principle of the miniature drone fast wireless charging system of the present invention is as follows:
(1) wireless charging transmitting terminal, including wireless charging transmitting module and coil and communication module.
(2) when unmanned plane is hovered on charging platform, start to charge up, transmitting terminal communication module receives the reception of receiving terminal
After voltage request, start to charge up and control supply voltage;The DC voltage inversion that transmitting terminal wireless charging module will receive
For alternating current, the capacitance in coil and wireless charging transmitting module is with high frequency velocity interpolation energy exchange, generation high-frequency electrical at this time
Magnetic field;During charging, the communication with receiving terminal communication module is kept.
(3) unmanned plane Fast Charge Battery, including small charging module, compact lithium cell, battery case, voltage control module
And communication module.
(4) micro-coil in small charging module is within high frequency magnetic field, is produced with the capacitance in charging module high
Frequency energy exchange, receives energy, charges after rectification for compact lithium cell.Compact lithium cell is placed in parallel so that each
Coil becomes booster, and receiving voltage is incremented by with increasing with transmitting coil distance, and the capacity of compact lithium cell is also in incremental
Set.
(5) battery case uses plastic production, and size is bonded battery size and unmanned plane size completely, ensures frivolous portable
Band.
(6) after receiving terminal receives energy, charge for compact lithium cell, the voltage control module on each lithium battery
Receiving voltage control is all ensured into safe charging within the scope of this compact battery safe voltage.Each voltage control module is defeated
Go out the safe voltage that voltage agrees with respective battery, monitor each voltage control module state (over-pressed or under-voltage) and feed back to hair
End communication module is penetrated, emitting voltage is finely adjusted.
(7) after battery is full of, voltage control module sends out a warning and feeds back to transmitting terminal communication by receiving terminal communication module
Module, is powered off, and charging finishes.Compact lithium cell series connection is powered for unmanned plane.
Claims (1)
1. a kind of miniature drone fast wireless charging system, including:
Wireless charging transmitting terminal, including wireless charging transmitting module and transmitting end-coil and transmitting terminal communication module, wireless charging
Transmitting module and transmitting end-coil launch electric energy, and transmitting terminal communication module communication module is used to ensure logical with receiving terminal
Letter, according to unmanned plane status, control charging opens and closes and supply voltage size.
Unmanned plane Fast Charge Battery, is placed in unmanned plane, including voltage control module, receiving terminal communication module and multigroup small
Rechargeable battery component, each component include small charging module, compact battery and micro-coil, and micro-coil is led to after receiving energy
Cross after small charging module rectification and charge for compact battery;Voltage control module controls the charging voltage of each compact battery,
Receiving terminal communication module monitors receiving voltage and feeds back to transmitting terminal communication module, and each group compact lithium cell and micro-coil are equal
Run-in index is placed, and multiple micro-coils are placed in parallel so that each coil becomes booster.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711395841.7A CN107919735A (en) | 2017-12-21 | 2017-12-21 | Miniature drone fast wireless charging system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711395841.7A CN107919735A (en) | 2017-12-21 | 2017-12-21 | Miniature drone fast wireless charging system |
Publications (1)
Publication Number | Publication Date |
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CN107919735A true CN107919735A (en) | 2018-04-17 |
Family
ID=61894088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711395841.7A Pending CN107919735A (en) | 2017-12-21 | 2017-12-21 | Miniature drone fast wireless charging system |
Country Status (1)
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109066930A (en) * | 2018-08-22 | 2018-12-21 | 西安电掣风云智能科技有限公司 | Multichannel unmanned plane non-contact type wireless wideband charging unit and its charging method |
CN109768629A (en) * | 2019-01-30 | 2019-05-17 | 青岛鲁渝能源科技有限公司 | Unmanned plane charging system and its method |
WO2021092894A1 (en) * | 2019-11-15 | 2021-05-20 | Oppo广东移动通信有限公司 | Wireless receiving apparatus, wireless charging system and wireless charging method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104052099A (en) * | 2013-03-15 | 2014-09-17 | 三星电机株式会社 | Power Charging Apparatus And Battery Apparatus |
CN205123360U (en) * | 2015-12-04 | 2016-03-30 | 深圳市凯迪恩科技有限公司 | Wireless charging system of micro air vehicle |
CN206698030U (en) * | 2017-03-28 | 2017-12-01 | 华南理工大学 | A kind of railway patrol UAV charging system |
-
2017
- 2017-12-21 CN CN201711395841.7A patent/CN107919735A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104052099A (en) * | 2013-03-15 | 2014-09-17 | 三星电机株式会社 | Power Charging Apparatus And Battery Apparatus |
CN205123360U (en) * | 2015-12-04 | 2016-03-30 | 深圳市凯迪恩科技有限公司 | Wireless charging system of micro air vehicle |
CN206698030U (en) * | 2017-03-28 | 2017-12-01 | 华南理工大学 | A kind of railway patrol UAV charging system |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109066930A (en) * | 2018-08-22 | 2018-12-21 | 西安电掣风云智能科技有限公司 | Multichannel unmanned plane non-contact type wireless wideband charging unit and its charging method |
CN109066930B (en) * | 2018-08-22 | 2020-10-09 | 西安电掣风云智能科技有限公司 | Multichannel unmanned aerial vehicle non-contact wireless broadband charging device and charging method thereof |
CN109768629A (en) * | 2019-01-30 | 2019-05-17 | 青岛鲁渝能源科技有限公司 | Unmanned plane charging system and its method |
CN109768629B (en) * | 2019-01-30 | 2021-07-06 | 青岛鲁渝能源科技有限公司 | Unmanned aerial vehicle charging system and method thereof |
WO2021092894A1 (en) * | 2019-11-15 | 2021-05-20 | Oppo广东移动通信有限公司 | Wireless receiving apparatus, wireless charging system and wireless charging method |
CN114365383A (en) * | 2019-11-15 | 2022-04-15 | Oppo广东移动通信有限公司 | Wireless receiving device, wireless charging system and wireless charging method |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180417 |
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RJ01 | Rejection of invention patent application after publication |