CN204050970U - A kind of heading recognition system of many rotors aeromodelling aerocraft - Google Patents
A kind of heading recognition system of many rotors aeromodelling aerocraft Download PDFInfo
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- CN204050970U CN204050970U CN201420573311.2U CN201420573311U CN204050970U CN 204050970 U CN204050970 U CN 204050970U CN 201420573311 U CN201420573311 U CN 201420573311U CN 204050970 U CN204050970 U CN 204050970U
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Abstract
A heading recognition system for many rotors aeromodelling aerocraft, comprises remote controller, four signal receivers, signal comparison module, flight control modules.Four signal receivers are arranged on four supporting legs of aeromodelling aerocraft fuselage, are circumferentially evenly arranged, and adjacent two receiver layouts in 90 °, alternate receiver is arranged back-to-back; Signal receiver can only receive the infrared signal in about 90 degree of directions, dead ahead; Signal comparison module can compare the remote signal size that 4 receivers receive, and judge the relative position relation of aeromodelling aerocraft and operator thus, judged result is outputted to the flight control modules of aeromodelling aerocraft, change the speed of corresponding rotor slurry, thus control the heading of aeromodelling aerocraft.It is unified that the utility model embodiment makes the left-right and front-back of operator and the left-right and front-back of model plane itself realize, and the direction controlling of aeromodelling aerocraft operates simpler, directly perceived, effectively can reduce the generation of maloperation.
Description
Technical field
The utility model relates to a kind of many rotors aeromodelling aerocraft, especially for the heading recognition system of many rotors aeromodelling aerocraft.
Background technology
The rotor slurry that many rotors aeromodelling aerocraft has multiple independence controlled, it is the infrared signal sent by remote controller that its heading controls, two rotors be positioned on diagonal starch raising speed reduction of speed, aeromodelling aerocraft fuselage is made to tilt and obtain horizontal thrust to realize, this heading control mode has a larger shortcoming: the control that can only realize the left-right and front-back direction relative to aeromodelling aerocraft itself, and the left-right and front-back direction controlling that cannot realize relative to operator, operation is not directly perceived, easily maloperation occurs.Usually, our said left-right and front-back is relative operator, when control stick operates left by we, certainly be wish that aircraft flies relative to operator left, instead of on the contrary, but current many rotors aeromodelling aerocraft all cannot accomplish this point, this is because, the left-right and front-back of many rotors aeromodelling aerocraft has just set when dispatching from the factory, and be that relative aeromodelling aerocraft itself is changeless, and the relative position of aeromodelling aerocraft and operator is change in the moment in flight course.Therefore, in practical operation, always there is manipulation bar left, and the phenomenon that aeromodelling aerocraft flies to the right, operator finds direction not to rear, have to adjust the direction of control stick again.This is also the main cause that the operating rod of remote controller of why all aeromodelling aerocrafts can not arrange " left-right and front-back " and indicates.
Summary of the invention
The utility model provides a kind of heading recognition system of many rotors aeromodelling aerocraft, automatically can identify the relative position relation of aeromodelling aerocraft and operator, thus realizes all around direction controlling of aeromodelling aerocraft relative to operator.It is simpler, directly perceived that this direction recognition system makes aeromodelling aerocraft operate, and effectively can reduce the generation of maloperation.
the utility model is achieved in thaton the fuselage supporting leg of many rotors aeromodelling aerocraft, be separately installed with 4 infrared signal receivers, four infrared signal receivers are circumferentially evenly arranged, and adjacent two receiver layouts in 90 °, alternate receiver is arranged back-to-back.Each infrared signal receiver can only receive the infrared signal in about 90 degree of directions, dead ahead, and the signal major part in all the other directions is shielded effectively.In aeromodelling aerocraft flight control system, be provided with 4 passage infrared signal size comparison modules, this module can compare the signal magnitude that this 4 receivers receive, and comparative result is inputted the flight control modules of aeromodelling aerocraft.When the direction joystick of operator's remote controller, remote controller sends infrared remote-controlled signal, due to refraction, the reasons such as reflection, 4 receivers be positioned on aeromodelling aerocraft all can receive remote signal, but only have the signal strength signal intensity just received the receiver of operator can be maximum, 4 groups of signals are through signal comparison module relatively and judge thus: the position of the receiver that signal is maximum on aeromodelling aerocraft, it is exactly the rear relative to operator, with the position of the receiver of the back-to-back installation of this receiver, be exactly the front of aeromodelling aerocraft relative to operator, in like manner, the position of all the other two receivers is just the left and right directions of aeromodelling aerocraft relative to operator respectively.The relative position relation of aeromodelling aerocraft and operator is outputted to flight control modules by signal comparison module, flight control modules just can by controlling the speed of corresponding rotor slurry, make aeromodelling aerocraft realization relative to the flight in operator's left-right and front-back direction, achieve the unification in the left-right and front-back direction of operator's left-right and front-back direction and aeromodelling aerocraft, aeromodelling aerocraft direction controlling is operated and becomes simple, intuitive, effectively reduce the generation of maloperation.
Accompanying drawing explanation
Further illustrate below in conjunction with example of the present utility model and accompanying drawing thereof;
Fig. 1 is the plan-position schematic diagram of the utility model embodiment;
1. remote controllers, 2. control stick, 3. antenna in figure, 4. a receiver, 5. a rotor slurry, 6. No. two receivers, 7. No. two rotor slurries, 8. No. three rotor slurries, 9. No. three receivers, 10. flight control modules, 11. signal comparison modules, 12. No. four rotor slurries, 13. No. four receivers, 14. fuselages.
Detailed description of the invention
As shown in drawings, a kind of direction discernment system of four rotor aeromodelling aerocrafts, formed primarily of remote controller (1), four signal receivers (4,6,9,13), signal comparison module (11), flight control modules (10).
Described remote controller (1), can pass through antenna (3) and send remote signal, and its guidance panel is provided with the control stick (2) controlling the flight of aeromodelling aerocraft left-right and front-back direction.
Described 4 signal receivers (4,6,9,13), are arranged on the supporting leg of aeromodelling aerocraft fuselage (14), are circumferentially evenly arranged, and a receiver (4) and No. two receivers (6), No. four receiver (13) layouts in 90 °; A receiver (4) is arranged back-to-back with No. three receivers (9), and No. two receivers (6) are arranged back-to-back with No. four receivers (13).Each signal receiver (4,6,9,13) can only receive the infrared signal in about 90 degree of directions, dead ahead, and the signal major part in all the other directions is shielded effectively.
Described signal comparison module (11) can compare the signal magnitude that 4 receivers (4,6,9,13) receive, and judge the relative position relation of aeromodelling aerocraft and operator thus, judged result is outputted to the flight control modules (10) of aeromodelling aerocraft.As: receiver (4) signal is maximum, then the position of a receiver (4) is exactly the rear relative to operator, with the position of No. three receivers (9) of this receiver (4) back-to-back installation, be exactly the front of aeromodelling aerocraft relative to operator, the position of No. two receivers (6) be adjacent, No. four receivers (13) is exactly the left and right directions of aeromodelling aerocraft relative to operator.
Described flight control modules (10), the left-right and front-back position relationship can judged according to signal comparison module (11), adjusts the speed of corresponding rotor slurry (5,7,8,12), makes aeromodelling aerocraft change of flight direction.Fly left, then improve the speed of No. four rotors slurry (12), reduce the speed of No. two rotors slurry (7); Flight forward, then improve the speed of rotor slurry (5), reduces the speed of No. three rotors slurry (8).
It is unified that the utility model embodiment makes the left-right and front-back of operator and the left-right and front-back of model plane itself realize, and the direction controlling of aeromodelling aerocraft operates simpler, directly perceived, effectively can reduce the generation of maloperation.
These are only four rotor preferred embodiments of the present utility model; but design concept of the present utility model is not limited to four rotor aeromodelling aerocrafts; all many rotors (3 ~ 12 rotor) aeromodelling aerocraft heading recognition systems utilizing this design to make the utility model, all belong within protection domain of the present utility model.
Claims (3)
1. the heading recognition system of rotor aeromodelling aerocraft more than a kind, comprise remote controller, four signal receivers, signal comparison module, flight control modules, it is characterized in that: four described signal receivers are arranged on four supporting legs of four rotor aeromodelling aerocraft fuselages, four infrared signal receivers are circumferentially evenly arranged, and adjacent two receiver layouts in 90 °, alternate receiver is arranged back-to-back; Described signal comparison module can compare the remote signal size that 4 receivers receive, and judges the relative position relation of aeromodelling aerocraft and operator thus, judged result is outputted to the flight control modules of aeromodelling aerocraft.
2. the heading recognition system of many rotors aeromodelling aerocraft according to claim 1, is characterized in that: signal receiver can only receive the infrared signal in about 90 degree of directions, dead ahead, and the signal major part in all the other directions is shielded effectively.
3. the heading recognition system of many rotors aeromodelling aerocraft according to claim 1, is characterized in that: the quantity of aeromodelling aerocraft rotor is 3 ~ 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420573311.2U CN204050970U (en) | 2014-10-08 | 2014-10-08 | A kind of heading recognition system of many rotors aeromodelling aerocraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420573311.2U CN204050970U (en) | 2014-10-08 | 2014-10-08 | A kind of heading recognition system of many rotors aeromodelling aerocraft |
Publications (1)
| Publication Number | Publication Date |
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| CN204050970U true CN204050970U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420573311.2U Expired - Fee Related CN204050970U (en) | 2014-10-08 | 2014-10-08 | A kind of heading recognition system of many rotors aeromodelling aerocraft |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621367A (en) * | 2015-10-29 | 2017-05-10 | 马铿钧 | Internet network control system of unmanned aerial vehicle |
| CN106943753A (en) * | 2016-06-25 | 2017-07-14 | 王丽芸 | Automatically the Multi-axis aircraft toy and its control method recalled |
| CN108227748A (en) * | 2015-05-18 | 2018-06-29 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle (UAV) control method and apparatus based on Headless mode |
| CN106039730B (en) * | 2015-04-13 | 2019-03-29 | 和硕联合科技股份有限公司 | Head end pointing direction adjusting method and remote control aircraft |
-
2014
- 2014-10-08 CN CN201420573311.2U patent/CN204050970U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039730B (en) * | 2015-04-13 | 2019-03-29 | 和硕联合科技股份有限公司 | Head end pointing direction adjusting method and remote control aircraft |
| CN108227748A (en) * | 2015-05-18 | 2018-06-29 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle (UAV) control method and apparatus based on Headless mode |
| US11079750B2 (en) | 2015-05-18 | 2021-08-03 | SZ DJI Technology Co., Ltd. | Control methods and apparatuses based on headless mode for unmanned aerial vehicle |
| CN106621367A (en) * | 2015-10-29 | 2017-05-10 | 马铿钧 | Internet network control system of unmanned aerial vehicle |
| CN106943753A (en) * | 2016-06-25 | 2017-07-14 | 王丽芸 | Automatically the Multi-axis aircraft toy and its control method recalled |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20151008 |
|
| EXPY | Termination of patent right or utility model |