CN109383775A - The dedicated photographic device of unmanned plane - Google Patents
The dedicated photographic device of unmanned plane Download PDFInfo
- Publication number
- CN109383775A CN109383775A CN201710651145.1A CN201710651145A CN109383775A CN 109383775 A CN109383775 A CN 109383775A CN 201710651145 A CN201710651145 A CN 201710651145A CN 109383775 A CN109383775 A CN 109383775A
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- Prior art keywords
- drive shaft
- cantilever
- camera
- unmanned plane
- holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000009434 installation Methods 0.000 claims description 6
- 230000000452 restraining effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003384 imaging method Methods 0.000 abstract description 4
- 238000013507 mapping Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000005570 vertical transmission Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of dedicated photographic devices of unmanned plane, it is related to four-axle aircraft, for solving on the one hand, filming apparatus is not adjustable angle, and when mapping, angle coverage is limited, on the other hand, the problem of when shooting, filming apparatus vibration will lead to the focusing shake of camera lens, influence shooting effect.It includes flight rack, holder mould group, the flight rack includes cantilever design, propeller, location structure, the location structure includes upper positioning plate and lower positioning plate, upper positioning plate is connected at the top of the cantilever design central axis, central shaft bottom connects lower positioning plate, the cantilever design is made of the first cantilever and the second cantilever, first cantilever and the distribution of the second cantilever across.Two groups of motors are built-in with by holder hammerlock, adjust shooting angle；And mutually matched first pull rod and the second pull rod are utilized, it is in the lock state camera shooting camera, to image camera focusing shake caused by preventing the vibration for imaging camera.
Description
Technical field
The present invention relates to four-axle aircrafts, are the dedicated photographic devices of unmanned plane specifically.
Background technique
Personnel are carried using manned helicopter and equipment is shot, risk is big, costly.In recent years, start benefit occur
It is shot with small drone Portable device, staff can carry out according to the video information remote control holder of its passback
Shooting.
Patent document 201010609878.7 discloses the filming apparatus of unmanned aerial vehicle onboard, specifically a kind of unmanned plane
Airborne aerial photography image stabilizing cradle head, crossbeam are mounted in the fixed link of unmanned plane, and the first plate of intermediate aperture is equipped on crossbeam；Water
Flat rotation driving steering engine is mounted on the first frame, is connect by horizontal drive mechanism with the first plate, the anti-work of the first plate
It is rotated horizontally with the first frame of power drive, level angle detection potentiometer is rotatably worn by the intermediate aperture of the first plate
It crosses, be fixed on the first frame；Second frame is installed in rotation on the first frame by the trunnion axis of its two sides, side
Trunnion axis drives steering engine to be connected by vertical transmission mechanism with the vertical rotary being mounted on the first frame, the trunnion axis of the other side
It is connected with vertical angle detection potentiometer；Second frame drives the driving vertical rotary of steering engine by vertical rotary, and with first
Frame rotates horizontally.Good damping effect of the present invention, driving torque is big, and velocity of rotation is steady.
But above-mentioned technical proposal has the following disadvantages, on the one hand, filming apparatus is not adjustable angle, in mapping
When, angle coverage is limited, and on the other hand, when shooting, filming apparatus vibration will lead to the focusing shake of camera lens, influence to clap
Take the photograph effect.
Summary of the invention
It is a kind of convenient for adjusting shooting angle object of the present invention is to be intended to provide, improve the dedicated camera shooting dress of unmanned plane of focusing
It sets.
To realize the above-mentioned technical purpose, The technical solution adopted by the invention is as follows:
The dedicated photographic device of unmanned plane, including flight rack, holder mould group, the flight rack include cantilever design, spiral shell
Paddle, location structure are revolved, the location structure includes upper positioning plate and lower positioning plate, at the top of the cantilever design central axis in connection
Positioning plate, central shaft bottom connect lower positioning plate, and the cantilever design is made of the first cantilever and the second cantilever, and described first
Cantilever and the distribution of the second cantilever across, the remotely located structure both ends of the first cantilever are respectively set propeller, and described the
Propeller is respectively set in the remotely located structure both ends of two cantilevers.
By adopting the above technical scheme, it is installed, is improved by the combination that location structure completes cantilever design and holder mould group
Whole stability.It should be pointed out that the cantilever design in the technical program uses four axis, four axis are exactly " wheelbase ", are used for
Express the size of rack.Wheelbase refers to that the distance of two propeller centers of diagonal line, unit are usually millimeter (mm).Rack
Size determines the size of propeller, to determine the load capacity (can carry great photographic equipment heaven) of rack.
It further limits, the holder mould group includes holder bracket, holder hammerlock, camera shooting camera, the holder bracket pair
Title is set to location structure two sides, and the location structure bottom is equipped with the holder hammerlock for connecting camera shooting camera, the holder
Hammerlock includes horizontal support, the first trunnion, vertical supports, the first drive shaft, the first pull rod, the second drive shaft, the second drawing
Bar, fold bracket, camera installing plate, the horizontal support left and right ends are separately connected holder bracket, and the horizontal support passes through
First trunnion connects vertical supports, and the first drive shaft is connected on the left of the vertical supports, and the connection of first pull rod upper end is horizontal
To bracket, lower end connects the first drive shaft, the second drive shaft of connection on the right side of the vertical supports, on second pull rod
The second drive shaft of end connection, lower end connection fold bracket, described fold bracket one end connect vertical supports, and the other end connects
Camera installing plate is connect, setting camera shooting camera in the camera installing plate.
Holder hammerlock is built-in with two groups of motors, controls the first drive shaft and the second drive shaft respectively, and the first driving turns
Axis is responsible for rocking from side to side for control camera shooting camera, when rocking from side to side, makes to image camera in locking shape using the first pull rod
State, to prevent camera shooting camera focusing caused by the vibration for imaging camera from shaking；Likewise, the second drive shaft is responsible for control
Camera shooting camera is swung up and down, and when swinging up and down, is in the lock state camera shooting camera using the first pull rod, to prevent
Camera shooting camera focusing is shaken caused by imaging the vibration of camera.
It further limits, the vertical supports are zigzag shape, and the vertical supports two sides are equipped with drive shaft mounting box, institute
Stating drive shaft mounting box includes that drive shaft installation box cover and drive shaft mounting box bottom, the drive shaft mounting box cover
Lower end is equipped with the first U-shaped breach for fixing, and the drive shaft mounting box cap surface is equipped with the first slide cover, and described the
The first connecting shaft for connecting drive shaft installation box cover and the right mounting box bottom of drive shaft is equipped with inside one slide cover.
It further limiting, is equipped with the first adjustable plate on the outside of first drive shaft, first adjustable plate is equipped with 6~
14 the first adjustment holes.
Preferably, first adjustment hole and the first adjustment hole are two-by-two at a distance of 20mm.
Preferably, it is equipped with stop collar on the outside of first drive shaft, the stop collar is set to drive shaft mounting box
And first between adjustable plate.
It further limiting, is equipped with the second adjustable plate on the outside of second drive shaft, second adjustable plate is equipped with 6~
14 the second adjustment holes.
Preferably, second adjustment hole and the second adjustment hole are two-by-two at a distance of 20mm.
Preferably, it is equipped with stop collar on the outside of second drive shaft, the stop collar is set to drive shaft mounting box
And second between adjustable plate.
It further limits, the camera installing plate includes front mounting plate, rear mounting plate, for locking front mounting plate and rear peace
The dead bolt of loading board, the front mounting plate and rear mounting plate are fastened togather to form camera accommodating chamber.
The present invention is built-in with two groups of motors compared with prior art, by holder hammerlock, adjusts shooting angle；And using mutually
The first pull rod and the second pull rod of cooperation are in the lock state camera shooting camera, to prevent the vibration of camera shooting camera and cause
Camera shooting camera focus shake.
Detailed description of the invention
The present invention can be further illustrated by the nonlimiting examples that attached drawing provides；
Fig. 1 is the dedicated photographic device perspective view of unmanned plane of the present invention；
Fig. 2 is the dedicated photographic device front view of unmanned plane of the present invention；
Fig. 3 is the dedicated photographic device bottom view of unmanned plane of the present invention；
Fig. 4 is holder mould group partial schematic diagram of the present invention；
Fig. 5 is four axis unmanned plane during flying principles of the invention；
Main element symbol description is as follows:
Cantilever design 1, propeller 2, location structure 3, upper positioning plate 4, lower positioning plate 5, the first cantilever 6, the second cantilever 7,
Holder bracket 8 images camera 9, horizontal support 10, the first trunnion 11, vertical supports 12, the first drive shaft 13, the first pull rod
14, the second drive shaft 15, the second pull rod 16 turns down bracket 17, camera installing plate 18, and drive shaft installs box cover 19, driving
Shaft mounting box bottom 20, the first slide cover 21, the first adjustable plate 22, stop collar 23, the second adjustable plate 24, front mounting plate 25,
Mounting plate 26 afterwards, dead bolt 27.
Specific embodiment
In order to make those skilled in the art that the present invention may be better understood, with reference to the accompanying drawings and examples to this hair
Bright technical solution further illustrates.
Embodiment one,
Such as Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, the dedicated photographic device of unmanned plane, including flight rack, holder mould group, flying machine
Frame includes cantilever design 1, propeller 2, location structure 3, and location structure 3 includes upper positioning plate 4 and lower positioning plate 5, cantilever design 1
Upper positioning plate 4 is connected at the top of central axis, central shaft bottom connects lower positioning plate 5, and cantilever design 1 is by the first cantilever 6 and second
Cantilever 7 is constituted, and the first cantilever 6 and the distribution of 7 across of the second cantilever, remotely located 3 both ends of structure of the first cantilever 6 are respectively set
Propeller 2 is respectively set in propeller 2, remotely located 3 both ends of structure of the second cantilever 7.
Holder mould group includes holder bracket 8, holder hammerlock, camera shooting camera 9, and holder bracket 8 is symmetrically disposed on location structure 3
Two sides, 3 bottom of location structure are equipped with the holder hammerlock for connecting camera shooting camera 9, and holder hammerlock includes horizontal support 10, first
Trunnion 11, vertical supports 12, the first drive shaft 13, the first pull rod 14, the second drive shaft 15, the second pull rod 16, fold branch
Frame 17, camera installing plate 18,10 left and right ends of horizontal support are separately connected holder bracket 8, and horizontal support 10 passes through the first trunnion
11 connect vertical supports 12, and the first drive shaft 13 is connected on the left of vertical supports 12, and 14 upper end of the first pull rod connects horizontal support
10, lower end connects the first drive shaft 13, and the second drive shaft 15 is connected on the right side of vertical supports 12, and 16 upper end of the second pull rod connects
The second drive shaft 15, lower end connection fold bracket 17 are connect, fold 17 one end of bracket connects vertical supports 12, and the other end connects
Camera installing plate 18 is connect, setting camera shooting camera 9 in camera installing plate 18.
Embodiment two,
Such as Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, the dedicated photographic device of unmanned plane, including flight rack, holder mould group, flying machine
Frame includes cantilever design 1, propeller 2, location structure 3, and location structure 3 includes upper positioning plate 4 and lower positioning plate 5, cantilever design 1
Upper positioning plate 4 is connected at the top of central axis, central shaft bottom connects lower positioning plate 5, and cantilever design 1 is by the first cantilever 6 and second
Cantilever 7 is constituted, and the first cantilever 6 and the distribution of 7 across of the second cantilever, remotely located 3 both ends of structure of the first cantilever 6 are respectively set
Propeller 2 is respectively set in propeller 2, remotely located 3 both ends of structure of the second cantilever 7.
Holder mould group includes holder bracket 8, holder hammerlock, camera shooting camera 9, and holder bracket 8 is symmetrically disposed on location structure 3
Two sides, 3 bottom of location structure are equipped with the holder hammerlock for connecting camera shooting camera 9, and holder hammerlock includes horizontal support 10, first
Trunnion 11, vertical supports 12, the first drive shaft 13, the first pull rod 14, the second drive shaft 15, the second pull rod 16, fold branch
Frame 17, camera installing plate 18,10 left and right ends of horizontal support are separately connected holder bracket 8, and horizontal support 10 passes through the first trunnion
11 connect vertical supports 12, and the first drive shaft 13 is connected on the left of vertical supports 12, and 14 upper end of the first pull rod connects horizontal support
10, lower end connects the first drive shaft 13, and the second drive shaft 15 is connected on the right side of vertical supports 12, and 16 upper end of the second pull rod connects
The second drive shaft 15, lower end connection fold bracket 17 are connect, fold 17 one end of bracket connects vertical supports 12, and the other end connects
Camera installing plate 18 is connect, setting camera shooting camera 9 in camera installing plate 18.
Vertical supports 12 are zigzag shape, and 12 two sides of vertical supports are equipped with drive shaft mounting box, drive shaft mounting box packet
Drive shaft installation box cover 19 and drive shaft mounting box bottom 20 are included, drive shaft is installed 19 upper and lower side of box cover and is equipped with for fixing
The first U-shaped breach, drive shaft installs 19 surface of box cover and is equipped with the first slide cover 21, be equipped with inside the first slide cover 21
For connecting the first connecting shaft of drive shaft installation box cover 19 and the right mounting box bottom 20 of drive shaft (diagram is not drawn into).
The first adjustable plate 22 is equipped on the outside of first drive shaft 13, the first adjustable plate 22 is equipped with 14 the first adjustment holes.
First adjustment hole and the first adjustment hole are two-by-two at a distance of 20mm.
Stop collar 23 is equipped on the outside of first drive shaft 13, stop collar 23 is set to drive shaft mounting box and first and adjusts
Between plate 22.
The second adjustable plate 24 is equipped on the outside of second drive shaft 15, the second adjustable plate 24 is equipped with 14 the second adjustment holes.
Second adjustment hole and the second adjustment hole are two-by-two at a distance of 20mm.
Stop collar 23 is equipped on the outside of second drive shaft 15, stop collar 23 is set to drive shaft mounting box and second and adjusts
Between plate 24.
Camera installing plate 18 includes front mounting plate 25, rear mounting plate 26, for locking front mounting plate 25 and rear mounting plate 26
Dead bolt 27, front mounting plate 25 and rear mounting plate 26 are fastened togather to form camera accommodating chamber.
The difference of embodiment one and embodiment two is, for opposite embodiment one, in embodiment two, increases stop collar,
It prevents from making using the first pull rod or the second pull rod imaging camera when be in the lock state, corresponding, the first adjustable plate or the
Derailment occurring occurs for two adjustable plates.
| Holder hammerlock rocks from side to side angle | It is+25 ° left | It is+25 ° right |
| Holder hammerlock swings up and down angle | It bows+100 ° | Face upward -100 ° |
| Holder hammerlock maximum operating currenbt | It is static: 760mA | Dynamically: 920mA |
As shown in figure 5, four axis unmanned plane during flying principles are as follows,
A. turn right flight: two groups of the front and back power (being generated by turning to rub to beat counterclockwise) that turns rubbed and beaten that turns right is greater than and turns left to rub and spin
Power (is generated) by turning to rub to beat clockwise, can enable fuselage that will turn right；Operation principles in the middle are, when turn beaten that rub counterclockwise
When speed rises, the revolving speed beaten that rubs clockwise declines, rotor counterclockwise is greater than the reaction torque (Anti-torque) of fuselage clockwise
Rotor is to the reaction torque of fuselage, then fuselage just rotates clockwise under the mechanics of reaction torque.
B. straight forward: when two rub clockwise beat turn power it is consistent when, unmanned plane body will rise.When wherein one group
When the power beaten and turned to counterclockwise that rubs is greater than another group, body can be pushed to the weaker side of strength, realize rectilinear flight.
C. to left: principle is with forward, only direction is not.
D. hover in midair: four groups are rubbed to beat and fight force of gravity with constant speed rotation, and realization is hovered effect in midair.
The dedicated photographic device of unmanned plane provided by the invention is described in detail above.The explanation of specific embodiment is only
It is to be used to help understand method and its core concept of the invention.It should be pointed out that for those skilled in the art
For, it without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention, these improve and repair
Decorations are also fallen within the protection scope of the claims of the present invention.
Claims (10)
1. the dedicated photographic device of unmanned plane, it is characterised in that: including flight rack, holder mould group, the flight rack includes outstanding
Arm configuration, propeller, location structure, the location structure include upper positioning plate and lower positioning plate, the cantilever design central axis
Top connects upper positioning plate, and central shaft bottom connects lower positioning plate, and the cantilever design is by the first cantilever and the second cantilever structure
At first cantilever and the distribution of the second cantilever across, spiral shell is respectively set in the remotely located structure both ends of the first cantilever
Paddle is revolved, propeller is respectively set in the remotely located structure both ends of the second cantilever.
2. the dedicated photographic device of unmanned plane according to claim 1, it is characterised in that: the holder mould group includes holder branch
Frame, holder hammerlock, camera shooting camera, the holder bracket are symmetrically disposed on location structure two sides, and the location structure bottom is equipped with
For connecting the holder hammerlock of camera shooting camera, the holder hammerlock includes horizontal support, the first trunnion, vertical supports, the first drive
Turn axis, the first pull rod, the second drive shaft, the second pull rod, fold bracket, camera installing plate, described horizontal support or so two
End is separately connected holder bracket, and the horizontal support connects vertical supports, connection on the left of the vertical supports by the first trunnion
First drive shaft, first pull rod upper end connect horizontal support, and lower end connects the first drive shaft, the vertical supports
Right side connects the second drive shaft, and second pull rod upper end connects the second drive shaft, and connection fold bracket in lower end is described
It turns down bracket one end and connects vertical supports, the other end connects camera installing plate, setting camera shooting camera in the camera installing plate.
3. the dedicated photographic device of unmanned plane according to claim 1 or 2, it is characterised in that: the vertical supports are several words
Shape, the vertical supports two sides are equipped with drive shaft mounting box, and the drive shaft mounting box includes drive shaft installation box cover
With drive shaft mounting box bottom, the drive shaft mounting box covers lower end equipped with the first U-shaped breach for fixing, the drive
Turn axis mounting box cap surface is equipped with the first slide cover, is equipped with inside first slide cover for connecting drive shaft peace
First connecting shaft of mounted box lid and the right mounting box bottom of drive shaft.
4. the dedicated photographic device of unmanned plane according to claim 3, it is characterised in that: set on the outside of first drive shaft
There is the first adjustable plate, first adjustable plate is equipped with 6~14 the first adjustment holes.
5. the dedicated photographic device of unmanned plane according to claim 4, it is characterised in that: first adjustment hole and first is adjusted
Knothole is two-by-two at a distance of 20mm.
6. the dedicated photographic device of unmanned plane according to claim 5, it is characterised in that: set on the outside of first drive shaft
Restraining position ring block, the stop collar are set between drive shaft mounting box and the first adjustable plate.
7. the dedicated photographic device of unmanned plane according to claim 6, it is characterised in that: set on the outside of second drive shaft
There is the second adjustable plate, second adjustable plate is equipped with 6~14 the second adjustment holes.
8. the dedicated photographic device of unmanned plane according to claim 7, it is characterised in that: second adjustment hole and second is adjusted
Knothole is two-by-two at a distance of 20mm.
9. the dedicated photographic device of unmanned plane according to claim 8, it is characterised in that: set on the outside of second drive shaft
Restraining position ring block, the stop collar are set between drive shaft mounting box and the second adjustable plate.
10. the dedicated photographic device of unmanned plane according to claim 9, it is characterised in that: before the camera installing plate includes
Mounting plate, rear mounting plate, the dead bolt for locking front mounting plate and rear mounting plate, the front mounting plate and rear installation board
It is combined to form camera accommodating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710651145.1A CN109383775A (en) | 2017-08-02 | 2017-08-02 | The dedicated photographic device of unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710651145.1A CN109383775A (en) | 2017-08-02 | 2017-08-02 | The dedicated photographic device of unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109383775A true CN109383775A (en) | 2019-02-26 |
Family
ID=65412192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710651145.1A Pending CN109383775A (en) | 2017-08-02 | 2017-08-02 | The dedicated photographic device of unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109383775A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307094A (en) * | 2020-02-25 | 2020-06-19 | 陈昭桦 | Slope deformation amplification device based on Beidou satellite navigation |
| WO2021097849A1 (en) * | 2019-11-22 | 2021-05-27 | 深圳市大疆创新科技有限公司 | Flight control method and system, unmanned aerial vehicle, remote controller and storage medium |
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| CN203094441U (en) * | 2013-01-16 | 2013-07-31 | 广州大学 | Improved four-rotor aircraft |
| CN104149985A (en) * | 2014-04-03 | 2014-11-19 | 储德江 | Self-stabilization aerial photography pan tilt device based on parallel-connection mechanism |
| CN104696690A (en) * | 2015-03-18 | 2015-06-10 | 零度智控（北京）智能科技有限公司 | Onboard holder |
| CN204587323U (en) * | 2015-04-22 | 2015-08-26 | 零度智控（北京）智能科技有限公司 | Unmanned vehicle airborne tripod head |
| CN205060006U (en) * | 2015-09-24 | 2016-03-02 | 广州地理研究所 | Four -rotor unmanned aerial vehicle |
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2017
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203094441U (en) * | 2013-01-16 | 2013-07-31 | 广州大学 | Improved four-rotor aircraft |
| CN104149985A (en) * | 2014-04-03 | 2014-11-19 | 储德江 | Self-stabilization aerial photography pan tilt device based on parallel-connection mechanism |
| CN104696690A (en) * | 2015-03-18 | 2015-06-10 | 零度智控（北京）智能科技有限公司 | Onboard holder |
| CN204587323U (en) * | 2015-04-22 | 2015-08-26 | 零度智控（北京）智能科技有限公司 | Unmanned vehicle airborne tripod head |
| CN205060006U (en) * | 2015-09-24 | 2016-03-02 | 广州地理研究所 | Four -rotor unmanned aerial vehicle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021097849A1 (en) * | 2019-11-22 | 2021-05-27 | 深圳市大疆创新科技有限公司 | Flight control method and system, unmanned aerial vehicle, remote controller and storage medium |
| CN111307094A (en) * | 2020-02-25 | 2020-06-19 | 陈昭桦 | Slope deformation amplification device based on Beidou satellite navigation |
| CN111307094B (en) * | 2020-02-25 | 2021-06-08 | 高燕妮 | Slope deformation amplification device based on Beidou satellite navigation |
| CN111307094B8 (en) * | 2020-02-25 | 2021-06-25 | 高燕妮 | Slope deformation amplification device based on Beidou satellite navigation |
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Application publication date: 20190226 |
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