CN204557220U - A kind of small intelligent unmanned plane flies to control navigational system - Google Patents
A kind of small intelligent unmanned plane flies to control navigational system Download PDFInfo
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- CN204557220U CN204557220U CN201520220697.3U CN201520220697U CN204557220U CN 204557220 U CN204557220 U CN 204557220U CN 201520220697 U CN201520220697 U CN 201520220697U CN 204557220 U CN204557220 U CN 204557220U
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Abstract
A kind of small intelligent unmanned plane flies to control navigational system, at least comprises GPS/GLONASS receiving antenna and receiver, airborne attitude sensor, radio receiving system, DSP airborne computer and topworks; Described GPS/GLONASS receiving antenna and receiver, airborne sensor and radio accept system and are connected with DSP airborne computer respectively; Described topworks is connected with DSP airborne computer.Described airborne attitude sensor comprises airborne height sensor, air speed course and attitude angle transducer; Described airborne computer comprises 3 dsp processors: GPS receipt decoding DSP, and navigation DSP controls DSP with flying; Steering wheel selects the special steering wheel of Futaba.
Description
Technical field
The utility model relates to Aircraft Vectoring System applied technical field, and especially a kind of small intelligent unmanned plane flies to control navigational system.
Background technology
Along with the widespread use of new and high technology on weaponry, the progress of the development of unmanned plane making a breakthrough property.The local war several times occurred recently in the world, shows out unmanned plane practicality militarily especially.But, fly to control navigational system as the brain of unmanned plane and nerve, in the task process of unmanned plane, play pivotal player.How designing highly reliable and intelligentized flying and control navigational system, is the ultimate aim of unmanned aerial vehicle design teacher.
At present, on the domestic unmanned plane being no more than 300kg level in take-off weight, flight control system many employings PC104 computer organization or based on single-chip microcomputer two kinds of discrete schemes, Heavy Weight, volume is large, and integration capability is poor.The flight of unmanned plane controls mainly to take two kinds of forms: the first takes control program prepared in advance, carrys out auto-flare system; The second is commanded by the station of commanding behind the scenes be arranged on ground, aerial or naval vessel.
Prior art can not meet the needs of people, and for making up prior art deficiency, the utility model aims to provide a kind of small intelligent unmanned plane and flies to control navigational system.
For achieving the above object, the utility model is by the following technical solutions: a kind of small intelligent unmanned plane flies to control navigational system, and whole UAS at least comprises GPS/GLONASS receiving antenna and receiver, airborne attitude sensor, radio receiving system, DSP airborne computer and topworks; Described GPS/GLONASS receiving antenna and receiver, airborne attitude sensor and radio accept system and are connected with DSP airborne computer respectively; Described topworks is connected with DSP airborne computer, and described airborne attitude sensor comprises airborne height sensor, air speed course and attitude angle transducer.
Further, described a kind of small intelligent unmanned plane flies to control navigational system, it is characterized in that: fly control/navigational system and be divided into and fly control/guiding combination, pitot, drive singal amplifier, Servo-controller four part; Flying the communication of control/guiding combination on the one hand for navigating with task control and ground control station, being used for flight control and the augmentation control of aircraft on the other hand; The control of Servo-controller adopts PWM pulse width modulated wave to realize by flying control DSP.
Compared with prior art, the beneficial effects of the utility model are: first this UAS should possess complete inertia system and positioning system, there is complete aerial mission management function and multimodal flight control ability under ensureing different flight directive, to control the stable of aircraft while man-machine interaction; In addition, whole system weight and volume is less, and hardware circuit design makes every effort to simple and direct and direct, and reliability is stronger.
Utility model content
Accompanying drawing explanation
Fig. 1 is unmanned plane functional structure sketch of the present utility model;
Fig. 2 is position fixing and navigation system structural representation of the present utility model;
Fig. 3 is the utility model Navigation of Pilotless Aircraft and the relation schematic diagram flying to control;
Fig. 4 is flight control system software Top-layer Design Method schematic diagram of the present utility model;
Fig. 5 is that of the present utility model flying controls Decision Control relation schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment; technical scheme in the utility model embodiment is clearly and completely described; obviously; described embodiment is only the utility model part embodiment; instead of whole embodiments; based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 5, in the utility model embodiment, a kind of small intelligent unmanned plane flies to control navigational system, and whole UAS at least comprises GPS/GLONASS receiving antenna and receiver, airborne attitude sensor, radio receiving system, DSP airborne computer and topworks; Described GPS/GLONASS receiving antenna and receiver, airborne attitude sensor and radio accept system and are connected with DSP airborne computer respectively; Described topworks is connected with DSP airborne computer.Described airborne attitude sensor comprises airborne height sensor, air speed course and attitude angle transducer.
Further, described a kind of small intelligent unmanned plane flies to control navigational system, it is characterized in that: fly control/navigational system and be divided into and fly control/guiding combination, pitot, drive singal amplifier, Servo-controller four part; Flying the communication of control/guiding combination on the one hand for navigating with task control and ground control station, being used for flight control and the augmentation control of aircraft on the other hand; The control of Servo-controller adopts PWM pulse width modulated wave to realize by flying control DSP.
The principle of work and power of the present utility model is: flight controls to comprise following functions with management: the stability contorting of attitude angle: comprise the angle of pitch stable with control, pitch angle stable with control, course angle stable with control; Altitude control: flight course needs to carry out highly stable with control in cruising phase; Flight path controls: adopt crab angle and driftage apart from the tracing control carrying out flight path; Engine condition controls (airdoor control); Manual remote control; System can be switched to hand control flight required in flight course from completely autonomous programmed state; The programme controlled full course flight of multiple spot is from main control; Flight path controls from main control and integrated navigation; Emergency flight control: have no progeny in observing and controlling communication signal, in official hour, communication still can not recover, and automatically flies to predetermined altitude and spirals standby; As communication after a period of time still can not recover, then return to predetermined spatial domain and spiral standby; Take off and reclaim control; Airborne observing and controlling and the information transmission system can transmit the telemetry information such as aircraft state, instrument and equipment duty, engine behavior, airborne power supply state.
Position & navigation software mainly completes following functions: the communication between decoding DSP computing machine and gps data, comprises the reception of locator data, the transmission of GPS control command, the process of locator data; Navigation DSP computing machine carries out the calculating of flight path control system controlled quentity controlled variable; While Navigation Control gauge is calculated, need to utilize airborne sensor to carry out voyage reckoning (DR); In order to reduce wind field interference, need to estimate (WE) wind field, and utilize the wind field estimated to carry out the correction of boat position; The scheduling of navigation mode, comprises the switching that navigation task is planned, multiple navigation mode is mutual; Navigation DSP computing machine and flight control DSP Computer Data Communication.
Flight control system mainly realizes height, course, the control of engine throttle and the stable of UAV Attitude, dirigibility simultaneously for the ease of controlling, native system is also provided with a hand remote control system and the program handover module from main control, completes the job task of expection with remote control or stored program control system commander unmanned plane.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
The above; be only preferred embodiment of the present utility model; not in order to limit the utility model, every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalently replace and improve, within the protection domain that all should be included in technical solutions of the utility model.
Claims (2)
1.
a kind of small intelligent unmanned plane flies to control navigational system, it is characterized in that comprising GPS/GLONASS receiving antenna and receiver, airborne attitude sensor, radio receiving system, DSP airborne computer and topworks; Described GPS/GLONASS receiving antenna and receiver, airborne attitude sensor and radio accept system and are connected with DSP airborne computer respectively; Described topworks is connected with DSP airborne computer; Described airborne attitude sensor comprises airborne height sensor, air speed course and attitude angle transducer.
2.
a kind of small intelligent unmanned plane according to claim 1 flies to control navigational system, it is characterized in that: fly control/navigational system and be divided into and fly control/guiding combination, pitot, drive singal amplifier, Servo-controller four part; Flying the communication of control/guiding combination on the one hand for navigating with task control and ground control station, being used for flight control and the augmentation control of aircraft on the other hand; The control of Servo-controller adopts PWM pulse width modulated wave to realize by flying control DSP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520220697.3U CN204557220U (en) | 2015-04-14 | 2015-04-14 | A kind of small intelligent unmanned plane flies to control navigational system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520220697.3U CN204557220U (en) | 2015-04-14 | 2015-04-14 | A kind of small intelligent unmanned plane flies to control navigational system |
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| Publication Number | Publication Date |
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| CN204557220U true CN204557220U (en) | 2015-08-12 |
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| CN201520220697.3U Expired - Fee Related CN204557220U (en) | 2015-04-14 | 2015-04-14 | A kind of small intelligent unmanned plane flies to control navigational system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105139621A (en) * | 2015-09-16 | 2015-12-09 | 山西汾西电子科技股份有限公司 | Wireless flight control type centralized meter reading device |
| CN105182999A (en) * | 2015-10-16 | 2015-12-23 | 广西万维空间科技有限公司 | High precision plant protection robot unmanned plane |
| CN105334861A (en) * | 2015-10-18 | 2016-02-17 | 上海圣尧智能科技有限公司 | Unmanned plane flight control module, unmanned plane flight control system and unmanned plane |
| CN106516114A (en) * | 2016-12-13 | 2017-03-22 | 广东合即得能源科技有限公司 | Fixed-wing unmanned aerial vehicle used for insecticide spraying and method for insecticide spraying |
| WO2018032430A1 (en) * | 2016-08-17 | 2018-02-22 | 邹霞 | Intelligent unmanned aerial vehicle system |
| CN111752297A (en) * | 2019-09-30 | 2020-10-09 | 广州极飞科技有限公司 | Unmanned aerial vehicle flight control method and related device |
-
2015
- 2015-04-14 CN CN201520220697.3U patent/CN204557220U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105139621A (en) * | 2015-09-16 | 2015-12-09 | 山西汾西电子科技股份有限公司 | Wireless flight control type centralized meter reading device |
| CN105182999A (en) * | 2015-10-16 | 2015-12-23 | 广西万维空间科技有限公司 | High precision plant protection robot unmanned plane |
| CN105334861A (en) * | 2015-10-18 | 2016-02-17 | 上海圣尧智能科技有限公司 | Unmanned plane flight control module, unmanned plane flight control system and unmanned plane |
| WO2018032430A1 (en) * | 2016-08-17 | 2018-02-22 | 邹霞 | Intelligent unmanned aerial vehicle system |
| CN106516114A (en) * | 2016-12-13 | 2017-03-22 | 广东合即得能源科技有限公司 | Fixed-wing unmanned aerial vehicle used for insecticide spraying and method for insecticide spraying |
| CN111752297A (en) * | 2019-09-30 | 2020-10-09 | 广州极飞科技有限公司 | Unmanned aerial vehicle flight control method and related device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20170414 |