CN110979681A - Long-endurance rotor unmanned aerial vehicle for monitoring and managing farming activities - Google Patents
Long-endurance rotor unmanned aerial vehicle for monitoring and managing farming activities Download PDFInfo
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- CN110979681A CN110979681A CN201911405555.3A CN201911405555A CN110979681A CN 110979681 A CN110979681 A CN 110979681A CN 201911405555 A CN201911405555 A CN 201911405555A CN 110979681 A CN110979681 A CN 110979681A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 44
- 230000000694 effects Effects 0.000 title claims abstract description 31
- 238000009313 farming Methods 0.000 title abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims description 35
- 238000009304 pastoral farming Methods 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 4
- 239000012141 concentrate Substances 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 244000144980 herd Species 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Classifications
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/12—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like sideways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/12—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like sideways
- B64C2025/125—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like sideways into the fuselage, e.g. main landing gear pivotally retracting into or extending out of the fuselage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention provides a long-endurance rotor unmanned aerial vehicle for monitoring and managing farming and pasturing activities, which comprises a rack, a rotor system, a central control and communication system, a data shooting and collecting system, an undercarriage system and a power supply system, wherein the rotor system, the central control and communication system, the data shooting and collecting system and the undercarriage system are arranged on the rack, the central control system is connected with the rotor system, the data shooting and collecting system and the undercarriage system, the central control system controls the normal operation of a machine and the communication with the ground, the rotor systems are arranged at six corners of the rack of the unmanned aerial vehicle and operate in a mode that six sets of coaxial rotors are driven by a motor, and the undercarriage is stored to the upper. The agricultural and pastoral activity monitoring and management robot has the advantages of compact body layout, high structural strength and simple loading, unloading and transportation, has the advantages of long endurance time and high utilization rate of effective load when being applied to agricultural and pastoral activity monitoring and management work, and is suitable for large-range monitoring operation.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicle application, in particular to a long-endurance rotor unmanned aerial vehicle for monitoring and managing farming and pasturing activities.
Background
China is a big country in agriculture and animal husbandry and has a large number of basic farmlands and pastures. For the work in large-area ranges such as crop growth, crop pest and disease early warning, herd monitoring management and protection, a large amount of manpower and material resources are required to be invested for management. Traditional farming-grazing operation still stops the mode of artifical sampling monitoring or setting up the camera in specific place to the control of farming feelings or the circumstances of grazing, and this has increased manpower, equipment cost and operating time, has reduced work efficiency and work effect, needs an operation mode that high efficiency, labour saving and time saving, can reduce the permanent operation administrative cost urgently.
The monitoring management of using the unmanned aerial vehicle for farming and pasturing activities has relatively practical value and application prospect at present. When the unmanned aerial vehicle is used for monitoring and managing the farming and animal husbandry activities, the unmanned aerial vehicle has the advantages of height, manpower reduction and real-time information transmission, and can patrol more areas and collect more monitoring information in unit time. Especially, the rotor unmanned aerial vehicle can also realize fixed-point hovering. In China, the unmanned aerial vehicle suitable for agriculture and animal husbandry activities is still in a starting stage, and the unmanned aerial vehicle products in the market are single in model and uneven in quality. Therefore, the unmanned aerial vehicle specially designed for monitoring farming and pasturing activities has certain practical significance.
Disclosure of Invention
The invention provides a long-endurance rotor unmanned aerial vehicle for farming and grazing activity monitoring management, aiming at solving the problems of excessive consumption or occupation of manpower and equipment resources in the current farming and grazing activity monitoring management work, and the long-endurance rotor unmanned aerial vehicle can work in a large area, for a long time and uninterruptedly, and has the advantages of simple and light structure and strong bearing capacity.
This a rotor unmanned aerial vehicle during long voyage for farming-grazing activities monitoring management includes the frame and fixes rotor system, data shooting collection system, undercarriage system, central control and communication system and electrical power generating system in the frame, electrical power generating system is connected to central control and communication system and concentrates the power supply through central control and communication system through the electric wire, and central control and communication system are connected and control its work with rotor system, undercarriage and its pivot mechanism, camera that receive and release of control, rotor system settles on six angles of unmanned aerial vehicle frame and adopts the operation of six sets of coaxial rotors, the camera is responsible for monitoring work in unmanned aerial vehicle bottom with its pivot mechanism that receive and releases of control, undercarriage and its pivot mechanism that receive and releases of control be responsible for fixing the undercarriage in the unmanned aerial vehicle below and undertake buffering when static or rising and falling, The effect of support is accomodate the unmanned aerial vehicle upside by pivot mechanism when unmanned aerial vehicle flies.
The improved unmanned aerial vehicle is characterized in that six sets of coaxial rotors are respectively arranged at six corners of the unmanned aerial vehicle frame by the rotor system, and the rotating directions of the upper rotor and the lower rotor of each set of rotors are opposite to offset the counter torque.
The power supply circuit is characterized in that the power supply circuit is further improved, the rack is of a hexagonal frame structure, the rack is made of composite hollow round tubes, and the power supply circuits of the structures are embedded in the hollow round tubes.
In a further improvement, the central control and communication system is arranged and carried at a central position through a carrying platform on the rack.
The power supply system is further improved, and the power supply system consists of five storage battery boxes on the left side and the right side, wherein the storage battery boxes are made of composite materials and are mounted on the rack through bolts.
The data shooting and collecting system comprises a camera, a camera extension arm, a camera folding and unfolding rotating shaft mechanism and a locking mechanism which is used for fixing the camera at ordinary times, the camera is controlled to shoot by the camera rotating shaft mechanism through the extension arm during operation, the camera is folded and unfolded back by the rotating shaft mechanism through the arm when not in use, and the camera is fixed by the locking mechanism.
The landing gear system comprises a landing gear and a rotating shaft mechanism for controlling the landing gear to retract and release, the landing gear is put down by the rotating shaft mechanism when the unmanned aerial vehicle does not work, the unmanned aerial vehicle is used for bearing, and when the unmanned aerial vehicle works, the landing gear is rotated to the upper surface of the bearing platform by the rotating shaft mechanism to avoid interference in shooting visual field and rotor flow field.
The invention has the beneficial effects that:
1. this many rotor monitoring unmanned aerial vehicle is special to farming monitoring design, has high advantage for traditional artifical ground operation mode on the one hand, has saved the cost of labor and has shortened operating time. For traditional mode that sets up the surveillance video on ground fixed point, this unmanned aerial vehicle improves efficiency through can patrol and monitor wider area in unit interval on the one hand.
2. This many rotor monitoring unmanned aerial vehicle has adopted effectual bearing structure and the pneumatic overall arrangement of efficient. Aiming at the disadvantage that most of multi-rotor unmanned aerial vehicles are light, on one hand, the invention improves the bearing capacity of the unmanned aerial vehicle by weight reduction design and adopting a composite material frame, and simultaneously keeps compact structure and simple layout. On the other hand, the six-rotor layout and the coaxial double-rotor design are adopted, so that the lift force is obviously increased.
3. This many rotors monitoring unmanned aerial vehicle load efficiency has obtained effectual improvement for the product of the same type, and its payload is very high like the proportion of data shooting collection system and electrical power generating system's weight in whole rotor unmanned aerial vehicle weight. Through rational utilization load platform, carried the multiunit battery case on the platform, effectively utilized load space and promoted flight time and voyage.
4. This many rotor monitoring unmanned aerial vehicle has reinforceed data shooting collection system. When the camera works normally, the camera is controlled by the retracting and releasing rotating shaft mechanism and is assisted to find a shooting position. The extended camera arm plays an auxiliary role, so that the camera has a wider visual angle.
5. This many rotors monitoring unmanned aerial vehicle has retractable undercarriage. When the aircraft normally works after taking off, the undercarriage is stored on the load platform by the retracting and releasing rotating shaft mechanism, so that the visual field interference of the undercarriage on shooting operation is avoided, and meanwhile, the unnecessary interference of the undercarriage on the flow field of the rotor wing is also avoided. And in the landing and parking stages, the undercarriage is put down and fixed by the retraction and extension rotating shaft mechanism to be in charge of parking of the unmanned aerial vehicle.
Drawings
Fig. 1 is an isometric view of a farming activity monitoring management drone looking from the bottom up.
Fig. 2 is an isometric view of the farming activity monitoring management drone looking down from the top when the landing gear is stowed.
Fig. 3 is an isometric view of the farming activity monitoring management drone looking down from the top when the landing gear is down.
Fig. 4 is a top view of the farming activity monitoring management unmanned aerial vehicle.
Fig. 5 is a bottom view of the farming activity monitoring management drone.
Fig. 6 is a front view of the farming activity monitoring management drone.
Fig. 7 is a side view of a farming activity monitoring management drone.
In the figure: 1. the system comprises a rack, 2, a data shooting and collecting system, 3, a rotor system, 4, an undercarriage system, 5, a central control and communication system, 6, a power supply system, 7, a rotor, 8, an undercarriage, 9, a hollow circular tube, 10, a storage battery box, 11, a load platform, 12, a communication antenna, 13, an undercarriage retracting and rotating shaft mechanism, 14, a camera locking mechanism, 15, a camera, 16, a camera arm, 17, a camera retracting and rotating shaft mechanism and 18, undercarriage tires.
Detailed Description
The invention will be further explained with reference to the drawings.
The invention will be further explained with reference to the drawings.
One embodiment of the invention is shown in fig. 1-6, and comprises an isometric view (fig. 1-3) and a four-side view (fig. 4-7) with two different viewing angles, and comprises a rack 1, and a rotor system 3, a data shooting and collecting system 2, an undercarriage system 4, a central control and communication system 5 and a power supply system 6 which are fixed on the rack 1, wherein the power supply system 6 is connected to the central control and communication system 5 through electric wires and is intensively supplied with power through the central control and communication system 5, the central control and communication system 5 is connected with the rotor system 3, the undercarriage system 4 and the data shooting and collecting system 2 and controls the work of the rotor system, the rotor system 3 is arranged at six corners of the rack 1 of an unmanned aerial vehicle and works in the manner of six coaxial rotors, the data shooting and collecting system 2 is responsible for monitoring work at the bottom of the unmanned aerial vehicle, and the undercarriage system 4 is responsible for fixing the undercarriage under the unmanned aerial The effect of support is accomodate the unmanned aerial vehicle upside by pivot mechanism when unmanned aerial vehicle flies. The frame material is a composite hollow circular tube 9, and the power supply circuits of all structures are embedded in the hollow circular tube 9.
Farming-grazing monitoring rotor unmanned aerial vehicle embodiment 1: during normal operation in the air
Monitoring unmanned aerial vehicle under the normal operating condition passes through power supply system 6 power supplies, and power supply system adopts ten group battery box 10 altogether, and control through central control and communication system 5 is the rotor system 3 centralized power supply via the electric wire. Rotor system 3 is provided with lift by coaxial rotors 7 mounted at six corners of airframe 1. The data capturing and collecting system 2 receives the control signal from the central control and communication system 5, and the camera 15 thereof collects the image information and transmits the image information back to the central control and communication system 5. Meanwhile, the movement of the retracting and releasing rotating shaft mechanism 17 and the camera arm 16 of the data shooting and collecting system 2 is completed by the driving of the power supply system 6. During normal flight operations, the landing gear 8 of the drone is stowed on the upper side of the load platform 11 via its retraction system 13, with landing gear tires 18 mounted on either side of the landing gear 8.
Farming-grazing monitoring rotor unmanned aerial vehicle embodiment 2: during take-off and landing
In the process of monitoring the takeoff of the unmanned aerial vehicle, the central control and communication system 5 drives the six coaxial rotors 7 on the rack 1 to rotate in an electrically driven mode to generate lift force. After the unmanned aerial vehicle reaches the specified height, the central control and communication system 5 receives a ground control instruction, and the landing gear 8 is stored on the load platform 11 by controlling the operation of the retractable rotating shaft mechanism 13. Meanwhile, the central control and communication system 5 controls the data shooting and collecting system 2 to start working. Under the condition that the camera locking mechanism 14 is in an open state, the camera arm 16 drives the camera 15 to search for a reasonable shooting angle under the driving action of the camera retracting and releasing rotating shaft mechanism 17. At this moment, the unmanned aerial vehicle finishes the necessary attitude adjustment before starting the operation, can wait for the ground instruction to start working.
In the landing process of the monitoring unmanned aerial vehicle, the central control and communication system 5 receives a ground instruction through the communication antenna 12 and achieves the purpose of return voyage or deceleration through controlling the rotor 7. At this time, the camera arm 16 is driven by the camera accommodating shaft mechanism 17, the camera 15 is adjusted to the original position below the load platform 11, and the camera 15 is fixed to the original position by the camera locking mechanism 14. Meanwhile, the central control and communication system 5 controls the retraction rotating shaft mechanism 13 to operate, so that the undercarriage 8 is adjusted to the lower position from the load platform 11 and used as a buffer for landing of the unmanned aerial vehicle. At this moment, the data shooting and collecting system 2 of the unmanned aerial vehicle is already stored in the original position, the undercarriage system 4 and the rotor system 3 are adjusted to be in a state suitable for landing, and the unmanned aerial vehicle can be gradually landed and stopped through control.
While the invention has been described in terms of its preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a rotor unmanned aerial vehicle during long voyage for farming-grazing activities monitoring management, its characterized in that: including frame (1) and fix rotor system (3), data shooting collection system (2), undercarriage system (4), central control and communication system (5) and electrical power generating system (6) in frame (1), electrical power generating system (6) are connected to central control and communication system (5) and concentrate the power supply through central control and communication system (5) through the electric wire, and central control and communication system (5) are connected and control its work with rotor system (3), undercarriage system (4), data shooting collection system (2), rotor system (3) are settled on the six angles of unmanned aerial vehicle frame (1) and are adopted the mode operation of six sets of coaxial rotors, data shooting collection system (2) are responsible for the monitoring work in the unmanned aerial vehicle bottom, undercarriage system (4) be responsible for fixing the undercarriage and cushion below unmanned aerial vehicle when static or rise and fall and undertake, The effect of support is accomodate the unmanned aerial vehicle upside by pivot mechanism when unmanned aerial vehicle flies.
2. The long endurance, rotorcraft for agriculture and animal husbandry activity monitoring management of claim 1, wherein: rotor system (3) six sets of coaxial rotor have been arranged respectively in the six angles of unmanned aerial vehicle frame, the rotation direction of two upper and lower rotors of each set of rotor is opposite in order to offset the reaction torque.
3. The long endurance, rotorcraft for agriculture and animal husbandry activity monitoring management of claim 1, wherein: the power supply line of each structure is embedded in the hollow round pipe (9).
4. The long endurance, rotorcraft for agriculture and animal husbandry activity monitoring management of claim 1, wherein: the central control and communication system (5) is arranged and carried at the central position through a carrying platform on the rack.
5. The long endurance, rotorcraft for agriculture and animal husbandry activity monitoring management of claim 1, wherein: the power supply system (6) is composed of five storage battery boxes on the left side and the right side, and the storage battery boxes are made of composite materials and are mounted on the rack (1) through bolts.
6. The long endurance, rotorcraft for agriculture and animal husbandry activity monitoring management of claim 1, wherein: the data shooting and collecting system (2) comprises a camera, a camera extension arm, a camera folding and unfolding rotating shaft mechanism and a locking mechanism which is used for fixing the camera at ordinary times, the camera is controlled to shoot by the camera rotating shaft mechanism through the extension arm during operation, the camera is folded and unfolded back by the rotating shaft mechanism through the arm when not in use, and the camera is fixed by the locking mechanism.
7. The long endurance, rotorcraft for agriculture and animal husbandry activity monitoring management of claim 1, wherein: the undercarriage system (4) comprises an undercarriage and a rotating shaft mechanism for controlling the undercarriage to retract and release, the undercarriage is put down by the rotating shaft mechanism when the unmanned aerial vehicle does not work for bearing, and when the unmanned aerial vehicle works, the undercarriage is rotated to the upper surface of the bearing platform by the rotating shaft mechanism to avoid interference on a shooting visual field and a rotor flow field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911405555.3A CN110979681A (en) | 2019-12-30 | 2019-12-30 | Long-endurance rotor unmanned aerial vehicle for monitoring and managing farming activities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911405555.3A CN110979681A (en) | 2019-12-30 | 2019-12-30 | Long-endurance rotor unmanned aerial vehicle for monitoring and managing farming activities |
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| Publication Number | Publication Date |
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| CN110979681A true CN110979681A (en) | 2020-04-10 |
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| CN201911405555.3A Pending CN110979681A (en) | 2019-12-30 | 2019-12-30 | Long-endurance rotor unmanned aerial vehicle for monitoring and managing farming activities |
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2019
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Patent Citations (9)
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| CN204846362U (en) * | 2015-07-23 | 2015-12-09 | 致导科技（北京）有限公司 | Unmanned aerial vehicle undercarriage and have its unmanned aerial vehicle |
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Application publication date: 20200410 |