CN105703433B - A kind of multi-rotor aerocraft contact wireless charging system - Google Patents
A kind of multi-rotor aerocraft contact wireless charging system Download PDFInfo
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- CN105703433B CN105703433B CN201610142331.8A CN201610142331A CN105703433B CN 105703433 B CN105703433 B CN 105703433B CN 201610142331 A CN201610142331 A CN 201610142331A CN 105703433 B CN105703433 B CN 105703433B
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- Prior art keywords
- base station
- rotor aerocraft
- bracket
- receiving device
- charging
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- 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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
Abstract
A kind of multi-rotor aerocraft contact wireless charging system, it includes：Charging base station：The charging base station is connect with charger, and contact wireless charging is carried out to multi-rotor aerocraft；Special-shaped power receiving device：The abnormity power receiving device is mounted on the bottom of multi-rotor aerocraft undercarriage, can be in contact with charging base station, and contact is carried out by electricity for multi-rotor aerocraft.It in multi-rotor aerocraft Energy-aware cells not enough power supply, independently flies back and falls into charging base, connected by power receiving device and charging base, connect charge circuit, realize recharging.The present invention uses contact wireless charging scheme, fully borrow existing charging technique, it is connected with mounted on receiving end on multi-rotor aerocraft using charging base, realize contact wireless charging, it solves the problems, such as the continuation of the journey in more rotor automated spacecraft operations, ensure that autonomous flight operation can continue to carry out.
Description
Technical field
The present invention relates to multi-rotor aerocraft field more particularly to a kind of contact wireless chargings for multi-rotor aerocraft
Electric system.
Background technology
Currently, multi-rotor aerocraft is due to its own structure and the advantage of control aspect, it is rapid in recent years it is popular simultaneously
In each field extensive use.The multi-rotor aerocraft of autonomous flight mode possesses to be coordinated without professional operator, can calculated
Method support it is lower autonomous adapt to working scene, and can trans horizon operation the features such as, have become the important of multi-rotor unmanned aerial vehicle and grind
Study carefully direction.But multi-rotor unmanned aerial vehicle is due to the restriction of load, it is difficult to install high capacity cell, cause cruise duration shorter, make
Much rotor automated spacecraft can not long working.For the continuation of the journey problem of more rotor automated spacecrafts, in addition to increasing battery
Except capacity, also there are two types of solutions at present：（1）It is powered using solar panel, but what multi-rotor unmanned aerial vehicle used
Power battery power is larger, and powerful solar cell plate bulk is too big, and output current is smaller, it is difficult to quickly fill
Full unmanned plane, so being really substantially experimental prototype using solar powered multi-rotor unmanned aerial vehicle at present, commercialization is almost
No.（2）By the way of the electromagnetic induction wireless charging of base station, aircraft independently flies back and charges.But electromagnetic induction without
Micro USB electricity there are certain requirements charging unit, and be lost it is larger, be chiefly used at present consumer electronics small-power charging occasion, it is right
It is less in this applications for needing high-power charging of multi-rotor aerocraft.It is difficult to break through in a short time in battery technology, the sun
Can charging and great-power electromagnetic induction wireless charging technique it is also jejune in the case of, there is an urgent need for a kind of method solutions that operability is strong
The continuation of the journey problem of certainly more rotor automated spacecrafts.In consideration of it, the present invention proposes a kind of multi-rotor aerocraft contact wireless charging
System.
Invention content
The problem of present invention is difficult to extend for current multi-rotor aerocraft cruise duration, towards continuous autonomous flight operation
Occasion proposes a kind of multi-rotor aerocraft contact wireless charging system.The system takes full advantage of existing more rotor flyings
Device charging technique introduces contact wireless charging thought, solves the continuous of more rotor automated spacecrafts in such a way that practicality is succinct
Boat problem.
The technical scheme is that：
A kind of multi-rotor aerocraft contact wireless charging system, it includes：Charging base station：The charging base station and charger
Connection carries out contact wireless charging to multi-rotor aerocraft；Special-shaped power receiving device：The abnormity power receiving device is mounted on more rotors
The bottom of aircraft landing gear, can be in contact with charging base station, and contact is carried out by electricity for multi-rotor aerocraft.
The charging base station of the present invention is made of base station anode A and base station cathode B, and the base station anode A is a disk, partly
Diameter is Ra, and base station cathode B is an annulus, is sleeved on the outer wall of base station anode A, and for contact portion by insulator separation, base station is negative
The outer shroud radius of pole B is Rb, Rb>Ra, two electrode centers of circle overlap, and in vertical direction, the height of base station anode A is compared
The power supply signal input terminal of base station cathode B low certain altitude H, base station anode A and base station cathode B respectively with multi-rotor aerocraft
Anode, the cathode of charger are connected.
The special-shaped power receiving device of the present invention includes positive bracket C, mounted on the both ends positive bracket C and is attached thereto negative
The overall length of pole holder D, positive bracket C and both ends negative bracket D are Lb, and the length of positive bracket C is La, wherein：La<Ra is born
The length of pole holder D is（Lb-La）/ 2, meet（Lb-La）/2>Rb-Ra,（Lb+La）/2>Ra so that special-shaped power receiving device is just
When pole holder C falls into base station anode A, special-shaped power receiving device negative bracket D can be contacted with base station cathode B, Rb-Ra<La, can
Special-shaped receiving end positive bracket C is avoided to fall into base station cathode B, the positive bracket C compares cathode in the height of vertical direction
The low certain altitude H of holder D so that the positive and negative anodes of special-shaped power receiving device can correctly be connect with the positive and negative anodes of charging base station.
The both ends of the two negative bracket D of the present invention are separately connected insulating support, and the height of the insulating support is more than H so that
Aircraft drops to ground, and the positive bracket C of special-shaped power receiving device is avoided to be contacted with ground and aircraft battery electric energy is caused to be released
It puts.
The charging base station of the present invention carries RFID reader, and RFID tag is carried on special-shaped power receiving device；The RFID
Reader is connected by incuding with the RFID tag on special-shaped power receiving device, is identified whether the aircraft fallen into has and is received charging
Permission, if so, then opening power supply so that positive and negative electrode is connected with charger, otherwise, refusal charging, and send out alarm signal.
After the charging of the present invention, charge base station auto power off.
Beneficial effects of the present invention：
The present invention designs a special charging base and the power receiving device on unmanned plane, in multi-rotor aerocraft
It when energy predicting mechanism perceives cells not enough power supply, independently flies back and falls into charging base, pass through power receiving device and charging bottom
Seat is connected, and charge circuit is connected, and realizes recharging.
The present invention uses contact wireless charging scheme, fully borrows existing charging technique, utilizes charging base and installation
Receiving end connects on multi-rotor aerocraft, realizes contact wireless charging, solves more rotor automated spacecraft operations
In continuation of the journey problem, ensure that autonomous flight operation can continue carry out.
The charging base station design of the present invention is at circle so that multi-rotor aerocraft falls into charging base station when being charged, no
It is limited by direction is fallen into.
The size of the charging base station of the present invention and special-shaped power receiving device meets：Positive bracket C's and both ends negative bracket D is total
The length of a length of Lb, positive bracket C are La, wherein：La<The length of Ra, negative bracket D is（Lb-La）/ 2,（Lb-La）/2>
Rb-Ra,（Lb+La）/2>Ra so that when special-shaped receiving end positive bracket C falls into base station anode A, special-shaped receiving end negative bracket D
It can be contacted with base station cathode B, Rb-Ra<La can avoid special-shaped receiving end positive bracket C from falling into base station cathode B, described
Positive bracket C compares the low certain altitude H of negative bracket D in the height of vertical direction so that the positive and negative anodes energy of special-shaped power receiving device
Enough positive and negative anodes with charging base station are correctly connect.
Description of the drawings
Fig. 1 is the charging architecture of base station schematic diagram of the present invention.
Fig. 2 is one of the special-shaped power receiving device structural schematic diagram of the present invention.
Fig. 3 is the special-shaped power receiving device second structural representation of the present invention.
Specific implementation mode
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of multi-rotor aerocraft contact wireless charging system, it includes：
Charging base station：The charging base station is connect with charger, and contact wireless charging is carried out to multi-rotor aerocraft；Charging
Base station is made of base station anode A and base station cathode B, and the base station anode A is a disk, and radius Ra, base station cathode B are one
Annulus is sleeved on the outer wall of base station anode A, and for contact portion by insulator separation, the outer shroud radius of base station cathode B is Rb, Rb>
Ra, two electrode centers of circle overlap, and in vertical direction, and the height of base station anode A compares the low certain altitude H of base station cathode B,
The power supply signal input terminal of base station anode A and base station cathode B are connected with the anode of the charger of multi-rotor aerocraft, cathode respectively
It connects.
Special-shaped power receiving device：The abnormity power receiving device is mounted on the bottom of multi-rotor aerocraft undercarriage, can be with charging
Base station is in contact, and contact is carried out by electricity for multi-rotor aerocraft；Special-shaped power receiving device includes positive bracket C, is mounted on anode
The both ends holder C and the overall length of the negative bracket D being attached thereto, positive bracket C and both ends negative bracket D are Lb, positive bracket C
Length be La, wherein：La<The length of Ra, negative bracket D is（Lb-La）/ 2, meet（Lb-La）/2>Rb-Ra,（Lb+La）/
2>Ra so that when special-shaped power receiving device positive bracket C falls into base station anode A, special-shaped power receiving device negative bracket D can and base station
Cathode B contacts, Rb-Ra<La, can avoid special-shaped receiving end positive bracket C from falling into base station cathode B, and the positive bracket C exists
The height of vertical direction compares the low certain altitude H of negative bracket D so that the positive and negative anodes of special-shaped power receiving device can be with charging base station
Positive and negative anodes correctly connect.
The both ends of the two negative bracket D of the present invention are separately connected insulating support, and the height of the insulating support is more than H so that
Aircraft drops to ground, avoids the positive bracket C of special-shaped receiving end from being contacted with ground and aircraft battery electric energy is caused to discharge.
The charging base station of the present invention carries RFID reader, and RFID tag is carried on special-shaped power receiving device；The RFID
Reader is connected by incuding with the RFID tag on special-shaped power receiving device, is identified whether the aircraft fallen into has and is received charging
Permission, if so, then opening power supply so that positive and negative electrode is connected with charger, otherwise, refusal charging, and send out alarm signal；
After charging, charge base station auto power off.
Part that the present invention does not relate to is the same as those in the prior art or can be realized by using the prior art.
Claims (6)
1. a kind of multi-rotor aerocraft contact wireless charging system, it is characterized in that it includes：
Charging base station：The charging base station is connect with charger, and contact wireless charging is carried out to multi-rotor aerocraft；
Special-shaped power receiving device：The abnormity power receiving device is mounted on the bottom of multi-rotor aerocraft undercarriage, can be with charging base station
It is in contact, contact is carried out by electricity for multi-rotor aerocraft；
The special-shaped power receiving device includes positive bracket C, mounted on the both ends positive bracket C and the negative bracket that is attached thereto
The overall length of D, positive bracket C and both ends negative bracket D are Lb, and the length of positive bracket C is La, wherein：La<Ra, negative bracket D
Length be (Lb-La)/2, meet (Lb-La)/2>Rb-Ra, (Lb+La)/2>Ra so that special-shaped power receiving device positive bracket C
When falling into base station anode A, special-shaped power receiving device negative bracket D can be contacted with base station cathode B；Wherein, the base station anode A
For a disk, radius Ra, base station cathode B are an annulus, are sleeved on the outer wall of base station anode A, contact portion is by insulating layer
The outer shroud radius of isolation, base station cathode B is Rb, Rb>Ra；
The charging base station carries RFID reader, and RFID tag is carried on special-shaped power receiving device；The RFID reader
It is connected by incuding with the RFID tag on special-shaped power receiving device, identifies whether the aircraft fallen into has the permission for receiving to charge,
If so, then opening power supply so that positive and negative electrode is connected with charger, otherwise, refusal charging, and send out alarm signal.
2. multi-rotor aerocraft contact wireless charging system according to claim 1, it is characterized in that the charging base
It stands and is made of base station anode A and base station cathode B, the base station anode A is a disk, and radius Ra, base station cathode B are a circle
Ring is sleeved on the outer wall of base station anode A, and for contact portion by insulator separation, the outer shroud radius of base station cathode B is Rb, Rb>
Ra, two electrode centers of circle overlap, and in vertical direction, and the height of base station anode A compares the low certain altitude H of base station cathode B,
The power supply signal input terminal of base station anode A and base station cathode B are connected with the anode of the charger of multi-rotor aerocraft, cathode respectively
It connects.
3. multi-rotor aerocraft contact wireless charging system according to claim 1, it is characterized in that Rb-Ra<La, can
Special-shaped receiving end positive bracket C is avoided to fall into base station cathode B.
4. multi-rotor aerocraft contact wireless charging system according to claim 1, it is characterized in that positive bracket C is hanging down
Histogram to height compare negative bracket D low certain altitude H so that the positive and negative anodes of special-shaped power receiving device can be with charging base station
Positive and negative anodes correctly connect.
5. multi-rotor aerocraft contact wireless charging system according to claim 1, it is characterized in that two cathode
The both ends of holder D are separately connected insulating support, and the height of the insulating support is more than H so that aircraft drops to ground, avoids different
The positive bracket C of shape receiving end is contacted with ground and aircraft battery electric energy is caused to discharge.
6. multi-rotor aerocraft contact wireless charging system according to claim 1 fills it is characterized in that after charging
Electric base station auto power off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142331.8A CN105703433B (en) | 2016-03-14 | 2016-03-14 | A kind of multi-rotor aerocraft contact wireless charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142331.8A CN105703433B (en) | 2016-03-14 | 2016-03-14 | A kind of multi-rotor aerocraft contact wireless charging system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105703433A CN105703433A (en) | 2016-06-22 |
| CN105703433B true CN105703433B (en) | 2018-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610142331.8A Active CN105703433B (en) | 2016-03-14 | 2016-03-14 | A kind of multi-rotor aerocraft contact wireless charging system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786866B (en) * | 2016-12-14 | 2023-09-08 | 东莞理工学院 | Unmanned aerial vehicle charging system and method and charging street lamp |
| CN109286209B (en) * | 2017-07-20 | 2022-02-08 | 重庆邮电大学 | Self-adaptive unmanned aerial vehicle charging device |
| CN112429262A (en) * | 2020-10-15 | 2021-03-02 | 大强信息技术(深圳)有限公司 | Fixed unmanned aerial vehicle platform that charges on roof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200805854A (en) * | 2006-07-14 | 2008-01-16 | Mitac Int Corp | Multi-mode charging base structure |
| WO2012119288A1 (en) * | 2011-03-04 | 2012-09-13 | Ye Jun | Vehicular non-contact battery charging apparatus |
| CN105391155A (en) * | 2015-12-07 | 2016-03-09 | 北京航空航天大学 | Unmanned aerial vehicle routing inspection base station |
-
2016
- 2016-03-14 CN CN201610142331.8A patent/CN105703433B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200805854A (en) * | 2006-07-14 | 2008-01-16 | Mitac Int Corp | Multi-mode charging base structure |
| WO2012119288A1 (en) * | 2011-03-04 | 2012-09-13 | Ye Jun | Vehicular non-contact battery charging apparatus |
| CN105391155A (en) * | 2015-12-07 | 2016-03-09 | 北京航空航天大学 | Unmanned aerial vehicle routing inspection base station |
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| Publication number | Publication date |
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| CN105703433A (en) | 2016-06-22 |
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