CN205384514U - Survey many rotor unmanned aerial vehicle flight control - Google Patents
Survey many rotor unmanned aerial vehicle flight control Download PDFInfo
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- CN205384514U CN205384514U CN201620176454.9U CN201620176454U CN205384514U CN 205384514 U CN205384514 U CN 205384514U CN 201620176454 U CN201620176454 U CN 201620176454U CN 205384514 U CN205384514 U CN 205384514U
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Abstract
Survey many rotor unmanned aerial vehicle flight control relates to the unmanned aerial vehicle flight control technology field, it including flight main control board (1), inertia measuring unit and wireless data transmission unit (6), be equipped with master control micro -processor (1 on the flight main control board (1) 1 ), external sensor interface (1 2 ), main control board CAN interface (1 3 )With motor control interface (1 4 ), does inertia measuring unit include inertia measuring and processing ware (2), three -axis gyroscope sensor (3), triaxial acceleration sensor (4), baroceptor (5) and inertia measuring unit CAN interface (2 1 ) this flight control utilizes sensors such as inertia measuring unit and GPS, realizes unmanned aerial vehicle's closed loop control, reaches automatic effect of hovering flight. Receive the telemetry intelligence (TELINT) at ground station, carry out airline operation and automatic taking a picture, flight control system sexual valence relative altitude, the response is swift, the good reliability.
Description
Technical field
This utility model relates to UAV Flight Control technical field, is specifically related to survey and draw many rotor wing unmanned aerial vehicles flight control system.
Background technology
In recent years, unmanned plane mapping system becomes the hot subject that countries in the world are competitively studied.Along with computer technology, the development of mechanics of communication, also when the river rises the boat goes up for the performance of unmanned plane, and range of application and application are expanded rapidly.
It is the most highly developed that traditional aerospace photogrammetry measures technology, but satellite remote sensing and conventional aerial photographing technology due to cycle length, costly, it is impossible to meet emergent mapping timely and effectively, demand that little area high resolution geographic information data updates.
It is that the strong of tradition aerophotogrammetry means supplements that unmanned aerial vehicle boat takes the photograph system, there is the features such as maneuverability, the quickest, the most accurate, operating cost is low, applied widely, in terms of zonule and flight area in hardship high resolution image quick obtaining, there is clear superiority, it is be easily moved transition, complicated field mapping environment is well adapted to power, the boat being possible not only to conventional airplane takes the photograph task, and can enter the field that traditional means cannot cover.Its fuselage is small and exquisite, simple in construction, manual remote control device send and fly, ground handling station manipulation autonomous flight shooting, can tackle whole boat flexibly and take the photograph work, be increasingly becoming the useful supplement of aerophotogrammetry system, is one of the important tool that obtains of spatial data.
Unmanned plane is of a great variety, many rotor wing unmanned aerial vehicles aircraft has the feature of hovering, stunt, it is widely used in the fields such as fixed point monitoring, high-tension line supervision, video display are taken photo by plane, photography is taken photo by plane in advertisement, People's Armed Police's fire-fighting monitoring in the air, landing site is unrestricted, flight control system cost performance is high, responding fast, highly reliable.
Flight control system is the brain of many rotor wing unmanned aerial vehicles, and all calculating and control need it to complete, and flight control system is brain and the core of many rotors undoubtedly, is also the research core of unmanned air vehicle technique.
At present, the flight control system kind that can realize many rotor wing unmanned aerial vehicles auto-mapping is less, and there is the incomplete problem of automation function.
Utility model content
The purpose of this utility model is contemplated to solve above-mentioned technical problem, and provides mapping many rotor wing unmanned aerial vehicles flight control system.
nullThis utility model includes flight master control borad、Inertial Measurement Unit and wireless data transmission unit，Described flight master control borad is provided with master control microprocessor、Outer sensor interface、Master control borad CAN interface and motor control interface，Described Inertial Measurement Unit includes inertia measurement processor、Three-axis gyroscope sensor、3-axis acceleration sensor、Baroceptor and Inertial Measurement Unit CAN interface，Described inertia measurement processor、Three-axis gyroscope sensor、3-axis acceleration sensor and baroceptor are connected by communication with inertia measurement processor by input module respectively，Described inertia measurement processor is connected by communication with master control microprocessor by Inertial Measurement Unit CAN interface and master control borad CAN interface，The master control microprocessor of described flight master control borad flies control station wireless telecommunications by wireless data transmission unit with ground and is connected.
Described master control microprocessor and inertia measurement processor are single-chip microcomputer.
Also having outer sensor module, described outer sensor module is connected by communication with master control microprocessor by outer sensor interface by GPS module and three axle electronic compass, described GPS module and three axle electronic compass.
Described master control microprocessor controls the action of unmanned plane motor by motor control interface.
This utility model has the advantage that
This flight control system utilizes the sensor such as Inertial Measurement Unit and GPS, it is achieved the closed loop of unmanned plane controls, and reaches the effect of automatic hovering flight.The telemetry intelligence (TELINT) of satellite receiver, carries out airline operation and automatic camera, and flight control system cost performance is high, and responding fast is highly reliable.
Accompanying drawing explanation
Fig. 1 is this utility model principle schematic.
In figure: 1, flight master control borad；1-1, master control microprocessor；1-2, outer sensor interface；1-3, master control borad CAN interface；1-4, motor control interface；2, inertia measurement processor；2-1, Inertial Measurement Unit CAN interface；3, three-axis gyroscope sensor；4,3-axis acceleration sensor；5, baroceptor；6, wireless data transmission unit；7, GPS module；8, three axle electronic compass.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
nullAs shown in Figure 1，This utility model includes flight master control borad 1、Inertial Measurement Unit and wireless data transmission unit 6，Described flight master control borad 1 is provided with master control microprocessor 1-1、Outer sensor interface 1-2、Master control borad CAN interface 1-3 and motor control interface 1-4，Described Inertial Measurement Unit includes inertia measurement processor 2、Three-axis gyroscope sensor 3、3-axis acceleration sensor 4、Baroceptor 5 and Inertial Measurement Unit CAN interface 2-1，Described inertia measurement processor 2、Three-axis gyroscope sensor 3、3-axis acceleration sensor 4 and baroceptor 5 are connected by communication with inertia measurement processor 2 by input module respectively，Described inertia measurement processor 2 is connected by communication with master control microprocessor 1-1 by Inertial Measurement Unit CAN interface 2-1 and master control borad CAN interface 1-3，The master control microprocessor 1-1 of described flight master control borad 1 flies control station wireless telecommunications by wireless data transmission unit 6 with ground and is connected.
Described master control microprocessor 1-1 and the STM32 single-chip microcomputer that inertia measurement processor 2 is ST Microelectronics.
Also having outer sensor module, described outer sensor module is connected by communication with master control microprocessor 1-1 by outer sensor interface 1-2 by GPS module 7 and three axle electronic compass 8, described GPS module 7 and three axle electronic compass 8.
Described master control microprocessor 1-1 controls the action of unmanned plane motor by motor control interface 1-4.
Working method and principle: Inertial Measurement Unit is by reading sensing data and calculating attitude of flight vehicle and height by the process of inertia measurement processor, and data are sent to by Inertial Measurement Unit CAN interface the master control microprocessor of flight master control borad, master control microprocessor obtains attitude and elevation information, GPS module and three axle electronic compass by external sensor obtain positional information again, combine and after processing, draw the instruction controlling motor, to ensure that the steadily hovering of unmanned plane flies.Being instructed by wireless data transmission unit satellite receiver, the positional information in conjunction with aircraft carries out flight course planning flight, and takes pictures at set node simultaneously.
Embodiment of above is merely to illustrate this utility model; and be not limitation of the utility model; those of ordinary skill about technical field; in the case of without departing from spirit and scope of the present utility model; can also make a variety of changes and modification; the technical scheme of the most all equivalents falls within category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (4)
- null1. mapping many rotor wing unmanned aerial vehicles flight control system，It is characterized in that it includes flight master control borad (1)、Inertial Measurement Unit and wireless data transmission unit (6)，Described flight master control borad (1) is provided with master control microprocessor (1-1)、Outer sensor interface (1-2)、Master control borad CAN interface (1-3) and motor control interface (1-4)，Described Inertial Measurement Unit includes inertia measurement processor (2)、Three-axis gyroscope sensor (3)、3-axis acceleration sensor (4)、Baroceptor (5) and Inertial Measurement Unit CAN interface (2-1)，Described inertia measurement processor (2)、Three-axis gyroscope sensor (3)、3-axis acceleration sensor (4) and baroceptor (5) are connected by communication with inertia measurement processor (2) by input module respectively，Described inertia measurement processor (2) is connected by communication with master control microprocessor (1-1) by Inertial Measurement Unit CAN interface (2-1) and master control borad CAN interface (1-3)，The master control microprocessor (1-1) of described flight master control borad (1) flies control station wireless telecommunications by wireless data transmission unit (6) with ground and is connected.
- Mapping many rotor wing unmanned aerial vehicles flight control system the most according to claim 1, it is characterised in that described master control microprocessor (1-1) and inertia measurement processor (2) are single-chip microcomputer.
- Mapping many rotor wing unmanned aerial vehicles flight control system the most according to claim 1, it is characterized in that also outer sensor module, described outer sensor module is connected by communication with master control microprocessor (1-1) by outer sensor interface (1-2) by GPS module (7) and three axle electronic compass (8), described GPS module (7) and three axle electronic compass (8).
- Mapping many rotor wing unmanned aerial vehicles flight control system the most according to claim 1, it is characterised in that described master control microprocessor (1-1) controls the action of unmanned plane motor by motor control interface (1-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176454.9U CN205384514U (en) | 2016-03-08 | 2016-03-08 | Survey many rotor unmanned aerial vehicle flight control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176454.9U CN205384514U (en) | 2016-03-08 | 2016-03-08 | Survey many rotor unmanned aerial vehicle flight control |
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| Publication Number | Publication Date |
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| CN205384514U true CN205384514U (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620176454.9U Expired - Fee Related CN205384514U (en) | 2016-03-08 | 2016-03-08 | Survey many rotor unmanned aerial vehicle flight control |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106155087A (en) * | 2016-08-12 | 2016-11-23 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of method quickly generating unmanned plane equidistant Flight Line Reference course line based on remote controller |
| CN106774431A (en) * | 2016-12-30 | 2017-05-31 | 深圳市九天创新科技有限责任公司 | One kind mapping unmanned plane route planning method and device |
| CN107894780A (en) * | 2017-12-01 | 2018-04-10 | 上海市环境科学研究院 | A kind of highly geographical mapping system of multi-rotor unmanned aerial vehicle |
| CN109739142A (en) * | 2019-01-15 | 2019-05-10 | 南京航空航天大学 | Embedded flight controller |
-
2016
- 2016-03-08 CN CN201620176454.9U patent/CN205384514U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106155087A (en) * | 2016-08-12 | 2016-11-23 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of method quickly generating unmanned plane equidistant Flight Line Reference course line based on remote controller |
| CN106155087B (en) * | 2016-08-12 | 2019-06-11 | 中国航空工业集团公司西安飞行自动控制研究所 | A method of the equidistant Flight Line Reference course line of unmanned plane is quickly generated based on remote controler |
| CN106774431A (en) * | 2016-12-30 | 2017-05-31 | 深圳市九天创新科技有限责任公司 | One kind mapping unmanned plane route planning method and device |
| CN106774431B (en) * | 2016-12-30 | 2020-01-17 | 深圳市九天创新科技有限责任公司 | Method and device for planning air route of surveying and mapping unmanned aerial vehicle |
| CN107894780A (en) * | 2017-12-01 | 2018-04-10 | 上海市环境科学研究院 | A kind of highly geographical mapping system of multi-rotor unmanned aerial vehicle |
| CN109739142A (en) * | 2019-01-15 | 2019-05-10 | 南京航空航天大学 | Embedded flight controller |
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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: 20160713 Termination date: 20170308 |
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| CF01 | Termination of patent right due to non-payment of annual fee |