CN107681737A - A kind of UAV Intelligent charging system - Google Patents
A kind of UAV Intelligent charging system Download PDFInfo
- Publication number
- CN107681737A CN107681737A CN201711045667.3A CN201711045667A CN107681737A CN 107681737 A CN107681737 A CN 107681737A CN 201711045667 A CN201711045667 A CN 201711045667A CN 107681737 A CN107681737 A CN 107681737A
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- CN
- China
- Prior art keywords
- chip
- resistance
- connect
- pins
- circuit
- 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
- 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
- 230000005611 electricity Effects 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
Classifications
-
- H02J7/0022—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
- B64C39/024—Aircraft not otherwise provided for characterised by special use of the remote controlled vehicle type, i.e. RPV
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
-
- H02J7/0026—
-
- 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
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2201/00—UAVs characterised by their flight controls
- B64U2201/20—Remote controls
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses UAV Intelligent charging system of the present invention, on the one hand circuit total system is redesigned, it is multiple functional, the trend of sunshine is on the other hand followed the trail of by automatic tracking control circuit, the moment allows the solar panel face sun, realize light-use maximization, also voltage regulator circuit is optimized simultaneously, the circuit enable automatically adjusts charging voltage according to lithium battery capacity, and circuit structure of the present invention is simple, it is cheap, it is adapted to promote the use of.UAV Intelligent charging system of the present invention, on the one hand circuit total system is redesigned, it is multiple functional, the trend of sunshine is on the other hand followed the trail of by automatic tracking control circuit, the moment allows the solar panel face sun, realize light-use maximization, also voltage regulator circuit is optimized simultaneously, the circuit enable automatically adjusts charging voltage according to lithium battery capacity, and circuit structure of the present invention is simple, it is cheap, it is adapted to promote the use of.
Description
Technical field
The present invention relates to a kind of solar recharging system, specifically a kind of UAV Intelligent charging system.
Background technology
UAV referred to as " unmanned plane ", is manipulated using radio robot and the presetting apparatus provided for oneself
Not manned aircraft.
Unmanned plane is limited to battery technology at present, can not accomplish for a long time continue a journey, make unmanned plane application exist it is very big
Limitation.And solar energy has huge open applications potentiality as a kind of green regenerative energy sources that can forever use.
But the change of the output characteristics and outside environmental elements due to solar cell has much relations, the light of scale of mass production at present
It is still not high and expensive to lie prostrate cell photoelectric conversion efficiency.
If can apply to solar energy in unmanned plane, the application for unmanned plane is a very big help.
The content of the invention
It is an object of the invention to provide a kind of safe and reliable and high light energy conversion efficiency UAV Intelligent charging system,
To solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of UAV Intelligent charging system, including solar components, overvoltage crowbar, automatic tracking control circuit, voltage
Regulation circuit, charge management module and over electrical equipment, the voltage regulator circuit connect charge management module, filled respectively
Electricity condition indicating circuit and lithium battery, lithium battery are also respectively connected with over-discharge protection circuit and automatic tracking control circuit, cross and put
Electric protection circuit is also respectively connected with charging inlet and warning circuit, and the solar components connect overvoltage crowbar and oneself respectively
Motion tracking control circuit, overvoltage crowbar are also respectively connected with warning circuit, outside urgent charging inlet and charge management module；
The voltage regulator circuit includes chip U1, chip U2, resistance R1, electric capacity C1 and triode VT1, the chip U1 pins 1 and connected
Connecting resistance R2, chip U1 pin 6 connects resistance R3, and chip U1 pins 3 connect resistance R4, and chip U1 pins 5 connect electric capacity C1, core
Piece U1 pins 4 connect resistance R1, the electric capacity C1 other ends, light emitting diode D3 negative poles, resistance R7, electric capacity C2, diode D2 respectively
Positive pole, inductance L4, three-phase commutation bridge Q pin 5 and cathode of lithium battery, chip U1 pins 7 connect potentiometer RP1, potentiometer respectively
RP1 slide plates and the resistance R1 other ends, chip U1 pins 8 connect the potentiometer RP1 other ends, resistance R5, triode VT1 transmittings respectively
Pole and diode D1 negative poles, triode VT1 base stages connect the resistance R5 other ends and the resistance R3 other ends respectively, and the resistance R2 is another
One end connects the resistance R4 other ends and light emitting diode D3 positive poles respectively, and the triode VT1 colelctor electrodes connect resistance R6, resistance
The R6 other ends connect the resistance R7 other ends and chip U2 pins 5 respectively, and chip U2 pins 1 connect diode D1 positive poles and melted respectively
Disconnected device FU, fuse FU other end connecting valve S, switch S other end connection lithium battery anodes, the chip U2 pins 4 connect
The electric capacity C2 other ends, chip U2 pins 2 connect diode D2 negative poles and the inductance L4 other ends respectively.
As the further scheme of the present invention：The chip U1 models M5232L.
As the further scheme of the present invention：The chip U2 models TWH8778.
As the further scheme of the present invention：The light emitting diode D3 is green diode.
As further scheme of the invention：The triode VT1 is PNP triode.
Compared with prior art, the beneficial effects of the invention are as follows：UAV Intelligent charging system of the present invention, on the one hand to electricity
Road total system is redesigned, multiple functional, and the trend of sunshine, moment are on the other hand followed the trail of by automatic tracking control circuit
Allow the solar panel face sun, realize light-use maximization, while also voltage regulator circuit is optimized, make
Circuit can automatically adjust charging voltage according to lithium battery capacity, and circuit structure of the present invention is simple, cheap, and suitable popularization makes
With.
Brief description of the drawings
Fig. 1 is a kind of structured flowchart of UAV Intelligent charging system；
Fig. 2 is a kind of structural representation of automatic tracking control circuit in UAV Intelligent charging system.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1~2, in the embodiment of the present invention, a kind of UAV Intelligent charging system, including solar components, mistake
Voltage protection circuit, automatic tracking control circuit, voltage regulator circuit, charge management module and over electrical equipment, the electricity
Voltage regulator circuit connects charge management module, charged state indicating circuit and lithium battery respectively, and lithium battery, which was also respectively connected with, to be put
Electric protection circuit and automatic tracking control circuit, over-discharge protection circuit is also respectively connected with charging inlet and warning circuit, described
Solar components connect overvoltage crowbar and automatic tracking control circuit respectively, and overvoltage crowbar is also respectively connected with alarm electricity
Road, outside urgent charging inlet and charge management module；The voltage regulator circuit includes chip U1, chip U2, resistance R1, electricity
Hold C1 and triode VT1, the chip U1 pins 1 connect resistance R2, and chip U1 pins 6 connect resistance R3, and chip U1 pins 3 connect
Connecting resistance R4, chip U1 pin 5 connects electric capacity C1, and chip U1 pins 4 connect resistance R1, the electric capacity C1 other ends, luminous two respectively
Pole pipe D3 negative poles, resistance R7, electric capacity C2, diode D2 positive poles, inductance L4, three-phase commutation bridge Q pin 5 and cathode of lithium battery, core
Piece U1 pins 7 connect potentiometer RP1, potentiometer RP1 slide plates and the resistance R1 other ends respectively, and chip U1 pins 8 connect electricity respectively
The position device RP1 other ends, resistance R5, triode VT1 emitter stages and diode D1 negative poles, triode VT1 base stages connect resistance respectively
The R5 other ends and the resistance R3 other ends, the resistance R2 other ends are connecting the resistance R4 other ends and light emitting diode D3 just respectively
Pole, the triode VT1 colelctor electrodes connect resistance R6, and the resistance R6 other ends connect the resistance R7 other ends and chip U2 pins respectively
5, chip U2 pin 1 connects diode D1 positive poles and fuse FU respectively, and fuse FU other end connecting valve S, switch S are another
End connection lithium battery anode, the chip U2 pins 4 connect the electric capacity C2 other ends, and chip U2 pins 2 connect diode D2 respectively
Negative pole and the inductance L4 other ends.The chip U1 models M5232L.The chip U2 models TWH8778.Described luminous two
Pole pipe D3 is green diode.The triode VT1 is PNP triode.
The present invention operation principle be：Existing photovoltaic cell, the output voltage of monomer are all very low（In below 1V）, this
In invention, multiple photovoltaic cells are in series, form solar components.Protected by the supply network that can automatically adjust dutycycle
For card when intensity of illumination changes and loads change, output voltage is basicly stable, and it is defeated to provide stable voltage for charging management chip
Enter.By being monitored to the secondary voltage of supply network, charging management chip is protected not damaged because of overtension.By to electricity
The voltage monitoring at pond both ends, ensure that lithium battery will not damage because of overdischarge.Due to wireless indicator and its relay network node
Power reguirements be 313V, using low noise, the CMOS-type voltage regulator of high speed.Under automatic tracking controller effect,
Remain the round-the-clock tracking sun.In order to prevent the solar powered deficiency caused by continuous rainy days, design is emergent to fill
Circuit, during charging, wireless indicator and its node normal operation.
Fig. 2 is voltage regulator circuit, and whole system is powered by batteries to circuit, and the voltage of chip U1 pins 7 is less than interior
Portion's reference voltage, chip U1 pins 3 export the pulse signal of certain frequency, and light emitting diode D3 flickers are lighted, while chip U1
Pin 6 exports low level, makes chip U2 open-minded by triode VT1, and inductance L4 obtains exciting curent, exports stable voltage,
Batteries E is in charged state, is carried out as batteries E charges, the rise of batteries E both end voltages, chip U1 pins 7
Voltage be higher than internal reference voltage, chip U1 pins 3 export low level, and light emitting diode D3 extinguishes, and chip U1 pins 6 are in height
Level, chip U2 shut-offs, no current flow through inductance L4, are gradually reduced voltage, provide trickle charge to batteries E, work as core
When the voltage of piece U1 pins 7 is less than internal reference voltage, chip U2 is open-minded, is powered again to inductance L4, so repeatedly.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of UAV Intelligent charging system, including solar components, overvoltage crowbar, automatic tracking control circuit, electricity
Voltage regulator circuit, charge management module and over electrical equipment, it is characterised in that the voltage regulator circuit connects respectively to be filled
Electric management module, charged state indicating circuit and lithium battery, lithium battery are also respectively connected with over-discharge protection circuit and from motion trackings
Control circuit, over-discharge protection circuit are also respectively connected with charging inlet and warning circuit, and the solar components connected respectively
Voltage protection circuit and automatic tracking control circuit, overvoltage crowbar are also respectively connected with warning circuit, outside urgent charging inlet
And charge management module；The voltage regulator circuit includes chip U1, chip U2, resistance R1, electric capacity C1 and triode VT1, institute
State chip U1 pins 1 and connect resistance R2, chip U1 pins 6 connect resistance R3, and chip U1 pins 3 connect resistance R4, and chip U1 draws
Pin 5 connect electric capacity C1, chip U1 pins 4 connect respectively resistance R1, the electric capacity C1 other ends, light emitting diode D3 negative poles, resistance R7,
Electric capacity C2, diode D2 positive poles, inductance L4, three-phase commutation bridge Q pin 5 and cathode of lithium battery, chip U1 pins 7 connect electricity respectively
Position device RP1, potentiometer RP1 slide plates and the resistance R1 other ends, chip U1 pins 8 connect the potentiometer RP1 other ends, resistance respectively
R5, triode VT1 emitter stages and diode D1 negative poles, triode VT1 base stages connect the resistance R5 other ends respectively and resistance R3 is another
One end, the resistance R2 other ends connect the resistance R4 other ends and light emitting diode D3 positive poles, the triode VT1 current collections respectively
Pole connects resistance R6, and the resistance R6 other ends connect the resistance R7 other ends and chip U2 pins 5 respectively, and chip U2 pins 1 connect respectively
Meet diode D1 positive poles and fuse FU, fuse FU other end connecting valve S, switch S other end connection lithium battery anodes, institute
State chip U2 pins 4 and connect the electric capacity C2 other ends, chip U2 pins 2 connect diode D2 negative poles and the inductance L4 other ends respectively.
2. UAV Intelligent charging system according to claim 1, it is characterised in that the chip U1 models
M5232L。
3. UAV Intelligent charging system according to claim 1, it is characterised in that the chip U2 models
TWH8778。
4. UAV Intelligent charging system according to claim 1, it is characterised in that the light emitting diode D3 is green glow
Diode.
5. UAV Intelligent charging system according to claim 1, it is characterised in that the triode VT1 is the poles of PNP tri-
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711045667.3A CN107681737A (en) | 2017-10-31 | 2017-10-31 | A kind of UAV Intelligent charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711045667.3A CN107681737A (en) | 2017-10-31 | 2017-10-31 | A kind of UAV Intelligent charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107681737A true CN107681737A (en) | 2018-02-09 |
Family
ID=61143537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711045667.3A Pending CN107681737A (en) | 2017-10-31 | 2017-10-31 | A kind of UAV Intelligent charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107681737A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775736A (en) * | 2020-06-05 | 2020-10-16 | 深圳供电局有限公司 | Unmanned aerial vehicle system and wireless charging device |
| US11565605B2 (en) | 2020-10-29 | 2023-01-31 | Wing Aviation Llc | Systems and methods for battery capacity management in a fleet of UAVs |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467088A (en) * | 2014-11-28 | 2015-03-25 | 刘尚爱 | Intelligent solar charging system and automatic tracking control circuit thereof |
| CN204361949U (en) * | 2015-01-15 | 2015-05-27 | 天津市瑞通鼎科技发展有限公司 | A kind of voltage regulator for automobile circuit |
-
2017
- 2017-10-31 CN CN201711045667.3A patent/CN107681737A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467088A (en) * | 2014-11-28 | 2015-03-25 | 刘尚爱 | Intelligent solar charging system and automatic tracking control circuit thereof |
| CN204361949U (en) * | 2015-01-15 | 2015-05-27 | 天津市瑞通鼎科技发展有限公司 | A kind of voltage regulator for automobile circuit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775736A (en) * | 2020-06-05 | 2020-10-16 | 深圳供电局有限公司 | Unmanned aerial vehicle system and wireless charging device |
| US11565605B2 (en) | 2020-10-29 | 2023-01-31 | Wing Aviation Llc | Systems and methods for battery capacity management in a fleet of UAVs |
| US11840158B2 (en) | 2020-10-29 | 2023-12-12 | Wing Aviation Llc | Systems and methods for battery capacity management in a fleet of UAVs |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20180209 |