CN206265292U - A kind of unmanned aerial vehicle with retractable landing gear device - Google Patents
A kind of unmanned aerial vehicle with retractable landing gear device Download PDFInfo
- Publication number
- CN206265292U CN206265292U CN201621256773.7U CN201621256773U CN206265292U CN 206265292 U CN206265292 U CN 206265292U CN 201621256773 U CN201621256773 U CN 201621256773U CN 206265292 U CN206265292 U CN 206265292U
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- aerial vehicle
- unmanned aerial
- undercarriage
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- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 230000001133 acceleration Effects 0.000 claims description 15
- 230000000007 visual effect Effects 0.000 abstract description 14
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 241000251468 Actinopterygii Species 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
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- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000005611 electricity Effects 0.000 description 1
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- 230000002093 peripheral effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U20/00—Constructional aspects of UAVs
- B64U20/80—Arrangement of on-board electronics, e.g. avionics systems or wiring
- B64U20/87—Mounting of imaging devices, e.g. mounting of gimbals
-
- 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
-
- 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
- B64D25/00—Emergency apparatus or devices, not otherwise provided for
- B64D25/08—Ejecting or escaping means
- B64D25/10—Ejector seats
Abstract
The utility model discloses a kind of unmanned aerial vehicle with retractable landing gear device, including fuselage, camera, state of flight detection means, undercarriage, undercarriage drive mechanism and control unit, taking off and the state of flight situation such as land for unmanned aerial vehicle is correctly recognized by state of flight detection means, unmanned aerial vehicle is automatically controlled accordingly and is packed up and drop automatically.When unmanned aerial vehicle put off take off when, undercarriage can be in liftoff state and gradually be moved outside the camera coverage to camera lens module according to unmanned aerial vehicle, so as to avoid undercarriage from blocking the visual field of camera, effective coverage is improve, it is to avoid shooting visual angle is limited.
Description
Technical field
The utility model is related to unmanned aerial vehicle technical field, and more particularly to a kind of nobody with retractable landing gear device flies
Machine.
Background technology
Camera is carried using unmanned aerial vehicle be increasingly becoming a kind of fashion from aerial taking photo by plane.In order in single shot just
More information can be obtained, often being carried on unmanned aerial vehicle has wide-angle lens, bugeye lens or even visual angle approximate
Equal to 180 degree or the fish-eye camera more than 180 degree.Ultimate attainment wide-angle lens is that fish eye lens can be taken at one stroke
The image on periphery or even the image of camera lens behind.The rotary wind type unmanned aerial vehicle for being used to take photo by plane on the market is generally risen and fallen using fixation
Frame, undercarriage and camera（Or head）It is fixedly connected with the bottom of fuselage.When camera uses wide-angle lens or super
During wide-angle lens, visual angle is highly susceptible to blocking for undercarriage, forms shooting blind angle amount, reduces effective coverage.
Utility model content
Technical problem to be solved in the utility model is to provide the unrestricted band of a kind of compact conformation, shooting visual angle and can receive
The unmanned aerial vehicle of blow the gear down device.
To solve the technical scheme that above-mentioned technical problem is used：A kind of unmanned aerial vehicle with retractable landing gear device,
Including fuselage；Camera, it passes through support arm and is connected with fuselage；State of flight detection means, its described unmanned aerial vehicle of detection
State of flight, the state of flight includes taking off state or landing state；Undercarriage, located at the underbelly, can be with
Deflected relative to fuselage or flexible mode, position is put down in the stowed position outside camera coverage and in camera coverage
Switch between putting；Undercarriage drive mechanism, it drives the undercarriage to be moved between stowed position and extended position；And control
Unit processed, it reads the state of flight of the unmanned aerial vehicle that the state of flight detection is obtained, and controls the undercarriage driving machine
Structure drives undercarriage to switch between stowed position and extended position.
Further, the state of flight detection means also includes being used to detect unmanned aerial vehicle apart from it located at underbelly
The distance measuring sensor of the distance on the ground of lower section.
Further, the undercarriage end is hinged with fuselage, and the undercarriage can relative fuselage deflection 0-75 degree.
Further, the branch for driving support arm vertically to stretch or deflected relative to fuselage is provided with the fuselage
Brace drive mechanism.
Further, it is also right with the stowed position of undercarriage including being used to store the focal length of the camera lens module of camera
The memory that should be related to and the acceleration transducer for being used to obtain unmanned aerial vehicle acceleration in vertical direction.
Beneficial effect：This unmanned aerial vehicle with retractable landing gear device, is correctly recognized by state of flight detection means
Taking off and the state of flight situation such as land for unmanned aerial vehicle, automatically controls unmanned aerial vehicle and packs up and drop automatically accordingly.
When unmanned aerial vehicle put off take off when, undercarriage can according to unmanned aerial vehicle be in liftoff state and gradually to camera lens module
Moved outside camera coverage, so as to avoid undercarriage from blocking the visual field of camera, improve effective coverage, it is to avoid shooting is regarded
Angle is limited.
Brief description of the drawings
The utility model is described further with reference to the accompanying drawings and examples；
Fig. 1 is the structural representation of the utility model first embodiment；
Fig. 2 is the structural representation of the utility model second embodiment.
Specific embodiment
" packing up " herein refers to the relative motion by deformation or with the position of fuselage so that the position of undercarriage
Away from the motion of camera lens angular field of view, and " falling " is the reverse process of above-mentioned " packing up ".After " falling " undercarriage, nobody flies
Machine can support unmanned aerial vehicle body by contact of the undercarriage with ground, and prevent other devices on unmanned aerial vehicle with
Ground contacts.
Fig. 1 shows the first embodiment of the utility model unmanned aerial vehicle, unmanned aerial vehicle can be for it is outside manipulated
The baby plane of airflight, unmanned aerial vehicle possesses fuselage 200 and the camera 300 loaded by fuselage 200.However, nothing
People's aircraft can also be built-in GPS, and the half of the control program related to course line etc. is incorporated into advance from type of law aircraft, or can be with
It is that all do not need the complete from type of law aircraft of peripheral operation.Unmanned aerial vehicle is mounted with battery.
External user can utilize operation device（Such as remote control etc.）Sent to unmanned aerial vehicle by radio communication and instructed,
So as to manipulate the taking off of unmanned aerial vehicle, airflight and landing.In addition it is also possible to operate the photography being loaded on unmanned aerial vehicle
Device 300.
Camera 300 refers to can be with the camera of shooting image or video recorder with ultra-wide angle fish eye lens.Filled from photography
300 transmittings toward the image signal of operation device are put, both can continuously be launched from before the power supply of unmanned aerial vehicle is to off, also may be used
Launched with according to the instruction under user to operation device.
In the present embodiment, fuselage 200 is in X word shapes, and in 4 ends of X words, loading can be around each rotary shaft
Rotation 4 rotors, fuselage 200 possess have can make each rotor respectively around rotary shaft rotate it is corresponding
4 wing drive mechanisms.The built-in DC motors such as wing drive mechanism, rotor etc. is rotated by the spinning force of DC motors, is nothing
The flight of people's aircraft provides power, and fuselage 200 includes 4 control units of the working condition of wing drive mechanism of control monitoring respectively
250, the control unit 250 is by the direction of motion that adjusts the rotary speed of each wing drive mechanism respectively to control unmanned aerial vehicle.
Equipped with containing camera lens module 320 on the bottom surface of the camera 300 loaded by fuselage 200, such as visual angle is big
In or equal to 180 degree fish eye lens module 320, the camera coverage under the visual angle is as shown in the figure.Normally using（Shoot）
When, the optical axis direction of camera lens module 320 vertically down, and horizontal plane, parallel to vertical direction.Camera
300 bottom for being provided with camera lens module 320 is frustro-pyramidal, to prevent from blocking the angle of visibility of fish eye lens module 320.
Camera 300 shoots the image from fish eye lens module 320.Camera 300 also includes photography portion, and this is taken the photograph
Shadow portion is configured on the optical axis of the light incident side of the light for inciding camera lens module 320 and offside, and camera lens module 320 is come to shoot
Image.Photography portion refers to, such as CCD or CMOS imageing sensors.There is camera lens module 320 in camera 300
With the related hardware information such as focal length or visual angle, unmanned aerial vehicle can connect camera 300, be filled from photography by control unit 250
The related hardware information such as lens focus or visual angle are read in putting 300, so that each component of order unmanned aerial vehicle is according to lens focus
Or the information such as visual angle is made a response.Camera 300 has image pickup scope, and image pickup scope is determined by the visual angle of camera lens module 320.
Fuselage 200 is provided with support arm 270 and support arm drive mechanism 260, and camera 300 is by being arranged on fuselage 200
On support arm 270 be connected with fuselage 200, when camera 300 using more than or equal to 180 degree fish eye lens when, use
Support arm 270 increases the distance between camera 300 and unmanned aerial vehicle bottom surface, is prevented from unmanned aerial vehicle and blocks photography in itself
The visual range of device 300.Exemplarily, support arm drive mechanism 260 is arranged on the inside or middle part of support arm 270, including
Stepper motor, is coordinated by gear, tooth bar, tooth guide channel etc. and support arm 270, can make camera 300 vertically
Move up and down, or relative to fuselage 200 by the direction specified（For example all around）Mobile and/or rotation.Control unit 250
It is incorporated into the micro-multi-purpose computer being built in the main part of fuselage 200 in X words center.Support arm 270 is from fuselage 200
Hung down immediately below this main part, can vertically be elongated or shortened under the driving of support arm drive mechanism 260
（For example support arm 270 is sleeve-shaped, and inner surface is provided with tooth guide channel, by receiving stepper motor in support arm drive mechanism 260
The gear of driving coordinates with tooth guide channel, is rotated using the drive gear of support arm drive mechanism 260, drives support arm 270 to stretch
Contracting）, or deflected in a plurality of directions relative to fuselage 200（Such as support arm 270 and support arm drive mechanism 260 pass through phase
The gear of mutual coupling cooperates, and is rotated by the driving stepper motor gear of support arm drive mechanism 260, drives support arm 270
Deflected relative to fuselage 200）, so as to save the space in vertical direction of support arm 270.In addition, support arm 270 is relative to machine
Body 200 is deflected in a plurality of directions it is also possible that when fuselage 200 is inclined, the optical axis direction of camera 300 is relative to be kept
Vertically, so as to improve the frame stabilization of photography.Additionally, support arm drive mechanism 260 may also be arranged in camera 300
Portion.
Other camera 300 can also be connected by loader mechanism with support arm 270.Loader mechanism refers to load
Part and can with 360 ° rotation mechanisms, built-in loader mechanism drive device.For example, on loader mechanism drive device opposite
The bearing that the central shaft on the optical axis direction orthogonal direction with camera lens module 320 extends, dress are formed on the outside of camera 300
Can possess in mounted mechanism drive device extend in the same direction with bearing and be entrenched in the rotary shaft on bearing.In this feelings
Under condition, loader mechanism drive device is entrenched on bearing by making rotary shaft, so that camera 300 is supported, by rotary shaft
And bearing, so that camera 300 rotates.On the other hand, as loader mechanism drive device, for example, being driven in loader mechanism
Formed with above-mentioned rotary shaft as pivot on the outside of the camera 300 on dynamic device opposite and periphery has possessed multiple teeth
Not coaxial sector gear group, loader mechanism drive device can possess to have can control stepper motor or servomotor etc
The motor and circular gear of number of revolutions.The gear is supported have on its periphery and sector teeth by the rotary shaft of motor
It is the tooth of shape of complementing each other.In this case, loader mechanism drive device makes the tooth of circular gear and sector teeth
It is mutually twisted, the revolving force of sector gear is transformed to by making the revolving force of motor, so as to change fuselage 200 is filled relative to photography
Put 300 angle.At least two groups of sector gear, its gear shaft is mutually orthogonal, to realize the rotation on a pair of orthogonal direction.
State of flight detection means is additionally provided with unmanned aerial vehicle（Do not show in figure）.State of flight detection means may be provided at nothing
Inside the fuselage 200 of people's aircraft.In the present embodiment, the industrial system solution that state of flight detection means is produced using great Jiang companies
Certainly option A rotor flying control system more than 3.The control system can integrated centimetre of the D-RTK GNSS modules of class precision, intelligence electricity
Adjust, intelligent battery and the high definition figures of Lightbridge 2 are passed.Developer can be used DJI Onboard SDK and Mobile
SDK customizes exclusive application, aircraft state information is obtained in real time, and control aircraft, head and camera.A3 series is equipped with
CAN, API etc. abundant hardware interface, can connect third party's sensor or other equipment.Can detect that current unmanned aerial vehicle is in
The state that takes off or landing state, and the state is sent to control unit 250.Wherein described landing state, not only including stopping
Put state on the ground, be also included within take-off process and do not fly to also the stage of predetermined altitude, and in descent from
Ground is relatively near, it is necessary to make undercarriage 400 switch the state of flight in the stage of extended position.
Exemplarily, the state of flight detection means being located on fuselage 200 may include distance measuring sensor and acceleration sensing
Device.Distance measuring sensor is arranged on the bottom of the unmanned aerial vehicle fuselage 200, for detecting unmanned aerial vehicle distance ground below
Distance, distance measuring sensor can using laser find range sensor or ultrasonic distance-measuring sensor.In order to improve when near the ground
Certainty of measurement, it is preferred to use laser find range sensor or pulse ultrasonic wave distance measuring sensor.Acceleration transducer is used to obtain
The acceleration of the unmanned aerial vehicle；Exemplarily, the acceleration transducer uses piezoelectric type 3-axis acceleration sensor.
The bottom of fuselage 200 is provided with undercarriage 400 and undercarriage drive mechanism.Wherein undercarriage 400 is in the form of a column body or T
Font, for supporting the unmanned aerial vehicle, it is fixed on the outer surface of the bottom of fuselage 200, can be by deformation, flexible or partially
The mode such as turn, relative to be moved with fuselage 200, undercarriage 400 can pack up position outside the camera coverage positioned at camera 300
Put and switch and the extended position in camera coverage between.Undercarriage drive mechanism is arranged on inside fuselage 200, by gear
Or the connection undercarriage 400 such as tooth bar, drive the undercarriage 400 to move.Undercarriage drive mechanism can use stepper motor.Undercarriage
Drive mechanism is also connected with control unit 250, receives the control signal from control unit 250.In the present embodiment, undercarriage
400 is 4 devices for being in the form of a column body, and the one end being connected with the undercarriage drive mechanism of fuselage 200 is half gear, and the other end is by rubber
Glue is wrapped up, to strengthen its frictional force between ground.Undercarriage drive mechanism and is set by the gear that is connected with stepper motor
In half gear coupling of the end of undercarriage 400, undercarriage 400 is driven to be rotated relative to fuselage 200 by the driving of stepper motor.
When in landing state, the extended position that each undercarriage 400 is represented positioned at dotted line frame；When state is taken off in entrance, respectively rise and fall
Frame 400, from extended position, is fulcrum with the tie point with fuselage 200, relative to fuselage 200 to the side away from camera 300
To deflection, the stowed position that solid box is represented is switched to.Wherein, the angle of stowed position and fuselage 200 is in 0 degree；Extended position
With the angle of fuselage 200 between 45 to 90 degree, preferably 75 degree.
The state of flight of the unmanned aerial vehicle for obtaining is detected by state of flight, and controls undercarriage drive mechanism to drive and risen and fallen
The process that frame 400 switches between stowed position and extended position is specific as follows, when unmanned aerial vehicle upon actuation, using being arranged on
The state of flight detection means of the bottom of fuselage 200 obtains the current state of flight of unmanned aerial vehicle.Exemplarily, by state of flight
Distance measuring sensor in detection means, the current distance between measurement unmanned aerial vehicle and ground, according to the Distance Judgment flight shape
State.Ground herein not only includes earth's surface, the surface of the thrust such as building also in earth's surface.When the flying height of unmanned aerial vehicle
It is higher, it would however also be possible to employ pressure-altitude sensor obtains current flying height.Using the height measured by pressure-altitude sensor
It is the absolute altitude of unmanned aerial vehicle flight to spend, when having the thrust higher than general ground between unmanned aerial vehicle and ground, nothing
People's aircraft will be difficult to avoid, in addition, the precision of pressure-altitude sensor is in units of rice, and it is near the ground easily by air-flow in city
Etc. the restriction of factor.Therefore when low latitude wave hopping, it is necessary to rely on distance measuring sensor precision ranging.
After acquisition unmanned aerial vehicle current state of flight, if the unmanned aerial vehicle is in landing state, utilize
Fall frame drive mechanism, and undercarriage 400 is set into extended position；If the unmanned flight is in taken off state, using rising and falling
Frame drive mechanism, stowed position is set to by undercarriage 400.
The current distance of the unmanned aerial vehicle and ground is obtained using the distance measuring sensor for being arranged on the lower section of fuselage 200；When
The distance more than it is default take off height threshold when, using undercarriage drive mechanism, order about undercarriage 400 according to default speed
Degree, at the uniform velocity moves to the extended position within the camera coverage of camera lens module 320.
Acceleration downward in vertical direction is detected using acceleration transducer, when the acceleration in vertical direction
When degree is more than default warning acceleration rate threshold, using undercarriage drive mechanism, undercarriage 400 is ordered about to positioned at camera lens module
Extended position movement within 320 camera coverage.Specifically, when the acceleration that detection unmanned aerial vehicle is downward in vertical direction
When degree is more than default warning acceleration rate threshold, then unmanned aerial vehicle stall is judged, the danger with air crash, control unit 250 is ordered
Undercarriage drive mechanism is made to drive undercarriage 400 to be moved to extended position, so as to protect camera lens.
Fig. 2 shows the second embodiment of the utility model unmanned aerial vehicle, is with the difference of above-mentioned first embodiment part,
The unmanned aerial vehicle has two cameras, and the photography of the camera 300 and first embodiment that are arranged on the bottom of fuselage 200 is filled
Put 300 identical, another camera 301, camera being connected with body by support arm 270 are additionally provided with back
301 have camera lens module 321.In the present embodiment, two cameras 300 all employ the flake mirror more than or equal to 180 degree
Head mould group 320, two cameras 300 are respectively provided at the top and the bottom of fuselage 200, and image is absorbed from the top and the bottom of fuselage 200, remove
Outside with the camera coverage in first embodiment, also synthesize scope with picture.The image of acquisition cuts by later stage software processing
Take the part that wherein picture synthesizes scope（Section is about in 180 degree）, piece together the video of the 360 degrees omnidirection for VR technologies.
Part in figure within camera coverage and beyond picture synthesis scope can be cut off during being processed in the later stage, therefore be risen
The frame 400 that falls is located in the region, will not reduce effective camera coverage.In the present embodiment, to the stowed position of undercarriage 400
Rotation amplitude requirement is lower, can accelerate the switching of stowed position and extended position.The stowed position of undercarriage 400 is located at shooting
The camera coverage of device 300（Restricted by the visual angle of camera lens module 320）Within, composograph scope（Can be by the length of undercarriage 400
Degree, and camera lens module 320 is determined with the position relationship of undercarriage 400）In addition；Extended position is usually located at composograph scope
Within, unmanned aerial vehicle can be made when landing, the eyeglass of its camera lens module 320 position not in contact with the ground can be by this area skill
Art personnel suitably select.
Implementation method of the present utility model is explained in detail above in conjunction with accompanying drawing, but the utility model is not limited to
Implementation method is stated, in the ken that the technical field those of ordinary skill possesses, this practicality can also not departed from
Various changes can be made on the premise of new objective.
Claims (6)
1. a kind of unmanned aerial vehicle with retractable landing gear device, it is characterised in that including：
Fuselage；
Camera, it passes through support arm and is connected with fuselage；
State of flight detection means, the state of flight of its detection unmanned aerial vehicle, the state of flight include taking off state or
Landing state；
Undercarriage, located at the underbelly, can be in the way of deflecting or be flexible relative to fuselage, outside camera coverage
Stowed position and the extended position in camera coverage between switch；
Undercarriage drive mechanism, it drives the undercarriage to be moved between stowed position and extended position；And
Control unit, it reads the state of flight of the unmanned aerial vehicle that the state of flight detection is obtained, and controls the undercarriage
Drive mechanism drives undercarriage to switch between stowed position and extended position.
2. the unmanned aerial vehicle with retractable landing gear device according to claim 1, it is characterised in that：The state of flight
Detection means also includes being used to detect located at underbelly the distance measuring sensor of the distance on unmanned aerial vehicle distance ground below.
3. the unmanned aerial vehicle with retractable landing gear device according to claim 1, it is characterised in that：The frame end that rises and falls
Portion is hinged with fuselage, and the undercarriage can relative fuselage deflection 0-75 degree.
4. the unmanned aerial vehicle with retractable landing gear device according to claim 1, it is characterised in that：On the fuselage
It is provided with the support arm drive mechanism for driving support arm vertically to stretch or deflected relative to fuselage.
5. the unmanned aerial vehicle with retractable landing gear device according to claim 1, it is characterised in that：Also include being used to deposit
Store up the memory of the corresponding relation of the focal length of the camera lens module of camera and the stowed position of undercarriage and be used to obtain nobody
The acceleration transducer of aircraft acceleration in vertical direction.
6. the unmanned aerial vehicle with retractable landing gear device according to claim 1, it is characterised in that：The camera
It is two, back and bottom is connected to by support arm respectively.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621256773.7U CN206265292U (en) | 2016-11-18 | 2016-11-18 | A kind of unmanned aerial vehicle with retractable landing gear device |
| PCT/CN2017/111261 WO2018090942A1 (en) | 2016-11-18 | 2017-11-16 | Unmanned aerial vehicle provided with retractable and extensible undercarriage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621256773.7U CN206265292U (en) | 2016-11-18 | 2016-11-18 | A kind of unmanned aerial vehicle with retractable landing gear device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206265292U true CN206265292U (en) | 2017-06-20 |
Family
ID=59039641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621256773.7U Expired - Fee Related CN206265292U (en) | 2016-11-18 | 2016-11-18 | A kind of unmanned aerial vehicle with retractable landing gear device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206265292U (en) |
| WO (1) | WO2018090942A1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107776905A (en) * | 2017-10-11 | 2018-03-09 | 平步青 | A kind of VR video cameras based on unmanned air vehicle technique |
| WO2018090942A1 (en) * | 2016-11-18 | 2018-05-24 | 捷西迪（广州）光学科技有限公司 | Unmanned aerial vehicle provided with retractable and extensible undercarriage device |
| CN108698706A (en) * | 2017-08-11 | 2018-10-23 | 深圳市大疆创新科技有限公司 | Rack components and unmanned plane |
| CN110466745A (en) * | 2019-09-24 | 2019-11-19 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of unmanned plane undercarriage control control method |
| JP2019201409A (en) * | 2017-11-06 | 2019-11-21 | 株式会社エアロネクスト | Flight unit and control method of flight unit |
| CN112478139A (en) * | 2020-11-30 | 2021-03-12 | 重庆空翼航天科技有限公司 | Undercarriage control system and method for unmanned aerial vehicle |
| US20210300590A1 (en) * | 2020-03-26 | 2021-09-30 | Seiko Epson Corporation | Unmanned aircraft |
| CN114180087A (en) * | 2022-02-17 | 2022-03-15 | 山东省地质测绘院 | Balance mapping device based on unmanned aerial vehicle expands in flight |
| WO2023236963A1 (en) * | 2022-06-09 | 2023-12-14 | 影石创新科技股份有限公司 | Unmanned aerial vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787308B (en) * | 2015-04-08 | 2023-08-04 | 零度智控（北京）智能科技有限公司 | Aircraft foot rest drive arrangement, aircraft undercarriage and aircraft |
| CN205022913U (en) * | 2015-08-14 | 2016-02-10 | 湖北易瓦特科技股份有限公司 | Carry image signal collection system's flight equipment |
| CN205293068U (en) * | 2016-01-08 | 2016-06-08 | 浙江天马行空创新科技有限公司 | Undercarriage device that can receive and release automatically |
| CN106054903B (en) * | 2016-07-27 | 2019-11-08 | 中南大学 | A kind of adaptive landing method of multi-rotor unmanned aerial vehicle and system |
| CN206265292U (en) * | 2016-11-18 | 2017-06-20 | 捷西迪（广州）光学科技有限公司 | A kind of unmanned aerial vehicle with retractable landing gear device |
| CN206437202U (en) * | 2016-12-14 | 2017-08-25 | 深圳市道通智能航空技术有限公司 | Unmanned plane |
-
2016
- 2016-11-18 CN CN201621256773.7U patent/CN206265292U/en not_active Expired - Fee Related
-
2017
- 2017-11-16 WO PCT/CN2017/111261 patent/WO2018090942A1/en active Application Filing
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018090942A1 (en) * | 2016-11-18 | 2018-05-24 | 捷西迪（广州）光学科技有限公司 | Unmanned aerial vehicle provided with retractable and extensible undercarriage device |
| CN108698706A (en) * | 2017-08-11 | 2018-10-23 | 深圳市大疆创新科技有限公司 | Rack components and unmanned plane |
| CN108698706B (en) * | 2017-08-11 | 2021-10-22 | 深圳市大疆创新科技有限公司 | Frame subassembly and unmanned aerial vehicle |
| CN107776905A (en) * | 2017-10-11 | 2018-03-09 | 平步青 | A kind of VR video cameras based on unmanned air vehicle technique |
| JP2019201409A (en) * | 2017-11-06 | 2019-11-21 | 株式会社エアロネクスト | Flight unit and control method of flight unit |
| CN110466745A (en) * | 2019-09-24 | 2019-11-19 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of unmanned plane undercarriage control control method |
| US20210300590A1 (en) * | 2020-03-26 | 2021-09-30 | Seiko Epson Corporation | Unmanned aircraft |
| CN112478139A (en) * | 2020-11-30 | 2021-03-12 | 重庆空翼航天科技有限公司 | Undercarriage control system and method for unmanned aerial vehicle |
| CN112478139B (en) * | 2020-11-30 | 2023-02-07 | 重庆空翼航天科技有限公司 | Undercarriage control system and method for unmanned aerial vehicle |
| CN114180087A (en) * | 2022-02-17 | 2022-03-15 | 山东省地质测绘院 | Balance mapping device based on unmanned aerial vehicle expands in flight |
| WO2023236963A1 (en) * | 2022-06-09 | 2023-12-14 | 影石创新科技股份有限公司 | Unmanned aerial vehicle |
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| WO2018090942A1 (en) | 2018-05-24 |
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