CN209525008U - The multispectral investigation camera of unmanned plane - Google Patents
The multispectral investigation camera of unmanned plane Download PDFInfo
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- CN209525008U CN209525008U CN201822150579.6U CN201822150579U CN209525008U CN 209525008 U CN209525008 U CN 209525008U CN 201822150579 U CN201822150579 U CN 201822150579U CN 209525008 U CN209525008 U CN 209525008U
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Abstract
The multispectral investigation camera of the utility model unmanned plane, belongs to aerial imagery technical field, solves the single technical problem of structural instability measure spectrum existing in the prior art；The utility model is without including orientation axis mechanism, pitching axis mechanism, roll axis mechanism, damping and optical system mounting rack, optical system；Damping is distributed in azimuth axis actuator base, and luffing mechanism is in-house in azimuth axis, and inside luffing mechanism, optical system is distributed on optical system mounting rack roll axis mechanism, and optical system mounting rack is fixedly connected on above roll axis mechanism；The pitch axis and yaw axis of the utility model have self-locking function, can be realized multispectral survey, and three axis frame of the utility model, the stable advantage of specific structure.
Description
Technical field
The utility model belongs to aerial imagery technical field, and in particular to a kind of multispectral investigation camera of unmanned plane.
Background technique
Aerial camera is mounted on aircraft, to the precision optical instrument of ground photography, World War I initial stage,
Royal Air Force actively develops aeroplane photography to obtain the military information in German occupation area.Britain begins to use within 1915
Semi-automatic aerial camera.Hereafter, aerial camera obtains further development, the type of camera and increases, and performance constantly improves.
Modern Aviation camera can be divided into, according to use, space-born reconnaissance camera and two kinds of mapping camera.Aviation investigation in the prior art
Camera is all made of two axis frame mechanisms, has unstable technological deficiency, and the spectrum that can be measured is single.
Summary of the invention
The purpose of the utility model is to provide the multispectral investigation cameras of unmanned plane, solve structure existing in the prior art not
The single technical problem of stably measured spectrum.
In order to solve the above technical problems, the utility model the following technical schemes are provided:
The multispectral investigation camera of the utility model unmanned plane includes azimuth axis mechanism, pitching axis mechanism, roll axis mechanism, subtracts
Shake mechanism and optical system mounting rack, optical system；Damping is distributed in azimuth axis actuator base, and luffing mechanism is in azimuth axis
In-house, inside luffing mechanism, optical system is distributed on optical system mounting rack roll axis mechanism, optical system installation
Frame is fixedly connected on above roll axis mechanism.
Damping includes vibration-absorbing mount and four silica gel shock-absorption devices；Vibration-absorbing mount is fixedly connected on orientation framework bottom
Portion, four silica gel shock-absorption devices are respectively distributed on four angles of vibration-absorbing mount.
Orientation axis mechanism includes orientation frame, gear mechanism, worm gear mechanism；Orientation frame is fixedly connected on aviation and flies
On machine；
Gear mechanism is located at orientation frame left；Gear mechanism includes that potentiometer pinion gear, pinion carrier, potentiometer are big
Gear, potentiometer gear axis and angular transducer；It is fixedly connected on the left of potentiometer gear axis and pitching frame, potentiometer canine tooth
Wheel is fixedly connected on potentiometer gear axis, and potentiometer pinion gear is fixedly connected on pinion carrier；Potentiometer gear wheel with
The engagement of potentiometer pinion gear, angular transducer are fixedly connected on orientation frame, are located at by potentiometer pinion gear；
Worm gear mechanism is located at orientation frame right；Worm gear mechanism includes worm gear, worm screw, motor cabinet, motor, snail
Wheel shaft；Motor cabinet is fixedly connected on orientation frame, and motor is fixedly connected in motor cabinet, and the output shaft of motor passes through shaft coupling
It is connect with worm screw, worm gear is fixedly connected on the worm gear shaft, and worm gear shaft is fixedly connected on pitching frame, and worm gear is engaged with worm screw.
Pitching axis mechanism includes pitching frame, worm gear mechanism I, gear mechanism I；
Gear mechanism I is located above pitching frame, and gear mechanism includes potentiometer pinion gear I, pinion carrier I, current potential
Device gear wheel I, potentiometer gear axis I and angular transducer I；Potentiometer gear axis I is connect with roll axle bed, and gear wheel I is fixed
It is connected on potentiometer gear axis I, potentiometer pinion gear I is fixedly connected on pinion carrier I；Potentiometer gear wheel I and electricity
Position device pinion gear I engages, and angular transducer I is fixedly connected on pitching frame, is located at by potentiometer pinion gear I；
Worm gear mechanism I is located at below pitching frame, and worm gear mechanism I includes worm gear I, worm screw I, motor cabinet I, electricity
Machine I, worm gear shaft I；Motor cabinet I is fixedly connected on pitching frame, and motor I is fixedly connected in motor cabinet I, the output of motor I
Axis is connect by shaft coupling with worm screw I, and worm gear I is fixedly connected on worm gear shaft I, and worm gear shaft I is fixedly connected on roll axle bed,
Worm gear I is engaged with worm screw I.
Roll axis mechanism includes that roll axis, roll axle bed, roll shaft potential device, roll bearing, roll axis pressing ring, roll are big
Gear, three roll pinion gears；Roll axis is fixed in roll axle bed by roll bearing and roll axis pressing ring, roll axis and cross
Rolling gear wheel is fixedly connected, and roll axis is fixedly connected on roll axle bed, three roll pinion gears of roll axle bed circumferential distribution, often
A roll pinion mate answers a roll shaft potential device, and each roll pinion mate answers a motor II, the output shaft of motor II
It is connect by shaft coupling with roll pinion gear, roll gear wheel is engaged with three roll pinion gears respectively.
Optical system includes gyroscope, near infrared camera, spectrometer, far infrared camera, Visible Light Camera；Optical system is equal
It is arranged on optical system mounting rack, optical system mounting rack 15 is fixedly connected on roll axle bed.
The working principle and the course of work of the utility model:
Before work, camera is installed on aircraft by damper connection frame first, the silica gel shock-absorption device of quadrangle plays
Cushioning effect.Near infrared camera, far infrared camera are disposed on optical system mounting rack, it is seen that light camera, spectrometer, to catch
Grasp more detailed images.The azimuth axis of camera is driven by turbine and worm mechanism and worm gear mechanism I respectively and is bowed
Axis is faced upward, the roll axis of camera is driven by motor by single gear transmission；In order to improve the precision of potentiometer, azimuth axis, pitching
Axis and the orientation device of roll axis arrangement are amplified by single gear transmission；Potentiometer provides the kinematic parameter of each spindle motor
To controller, controller is adjusted camera lens by the image captured.
The advantageous effects of the utility model:
1, the pitch axis of the utility model and yaw axis are driven using turbine and worm, have self-locking function, are guaranteed worked
Accuracy in journey.
2, the utility model can be realized multispectral survey, and the image data of acquisition is more comprehensive.
3, the three axis frames of the utility model, it is structurally reasonable, small, guarantee shaft end concentricity is deformed, camera work is more steady
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the multispectral investigation camera of the utility model unmanned plane；
Fig. 2 is another structural schematic diagram of the multispectral investigation camera of the utility model unmanned plane；
Fig. 3 is the cross-sectional view of the multispectral investigation camera of the utility model unmanned plane；
Wherein, 1, orientation frame, 2, vibration-absorbing mount, 3, silica gel shock-absorption device, 4, potentiometer pinion gear, 5, potentiometer canine tooth
Wheel, 6, potentiometer gear axis, 7, pitching frame, 8, roll axle bed, 9, roll potentiometer, 10, gyroscope, 11, near infrared camera,
12, spectrometer, 13, far infrared camera, 14, Visible Light Camera, 15, optical system mounting rack, 16, roll axis pressing ring, 17, roll
Bearing, 18, motor cabinet II, 19, roll pinion gear, 20, motor, 21, motor II, 22, motor cabinet I, 23, worm screw I, 24, worm gear
I, 25, orientation worm gear shaft I, 26, roll gear wheel, 27, orientation axle bed, 28, bearing.
Specific embodiment
The utility model is further elaborated with reference to the accompanying drawing.
Referring to attached drawing 1, attached drawing 2 and attached drawing 3, the multispectral investigation camera of the utility model unmanned plane include azimuth axis mechanism,
Pitching axis mechanism, roll axis mechanism, damping and optical system mounting rack, optical system；Damping is distributed in azimuth axis
Actuator base, luffing mechanism is in-house in azimuth axis, and for roll axis mechanism inside luffing mechanism, optical system is distributed in optics
On system mounting rack, optical system mounting rack is fixedly connected on above roll axis mechanism.
Damping includes vibration-absorbing mount 2 and four silica gel shock-absorption devices 3；Vibration-absorbing mount 2 is fixedly connected on orientation frame
1 bottom of frame, four silica gel shock-absorption devices 3 are respectively distributed on four angles of vibration-absorbing mount 2.
Orientation axis mechanism includes orientation frame 1, gear mechanism, worm gear mechanism；Orientation frame 1 is fixedly connected on aviation
On aircraft；
Gear mechanism is located at orientation frame left；Gear mechanism includes potentiometer pinion gear 4, pinion carrier, potentiometer
Gear wheel 5, potentiometer gear axis and angular transducer I；Potentiometer gear axis is fixedly connected with the left side of pitching frame 7, current potential
Device gear wheel 5 is fixedly connected on potentiometer gear axis, and potentiometer pinion gear 4 is fixedly connected on pinion carrier；Potentiometer
Gear wheel 5 is engaged with potentiometer pinion gear 4, and angular transducer is fixedly connected on orientation frame 1, is located at potentiometer pinion gear 4
It is other；
Worm gear mechanism is located at orientation frame right；Worm gear mechanism includes worm gear, worm screw, motor cabinet, motor, snail
Wheel shaft；Motor cabinet is fixedly connected on orientation frame, and motor is fixedly connected in motor cabinet, and the output shaft of motor passes through shaft coupling
It is connect with worm screw, worm gear is fixedly connected on the worm gear shaft, and worm gear shaft is fixedly connected on pitching frame, and worm gear is engaged with worm screw.
Pitching axis mechanism includes pitching frame 7, worm gear mechanism I, gear mechanism I；
Gear mechanism I is located at 7 top of pitching frame, and gear mechanism includes potentiometer pinion gear I, pinion carrier I, current potential
Device gear wheel I, potentiometer gear axis I and angular transducer I；Potentiometer gear axis I is connect with roll axle bed, and gear wheel I is fixed
It is connected on potentiometer gear axis I, potentiometer pinion gear I is fixedly connected on pinion carrier I；Potentiometer gear wheel I and electricity
Position device pinion gear I engages, and angular transducer I is fixedly connected on pitching frame, is located at by potentiometer pinion gear I；
Worm gear mechanism I is located at 7 lower section of pitching frame, and worm gear mechanism I includes worm gear I 24, worm screw I 23, motor
Seat I 22, motor I, worm gear shaft I 25；Motor cabinet I 22 is fixedly connected on pitching frame 7, and motor I is fixedly connected on motor cabinet I 22
Interior, the output shaft of motor I is connect by shaft coupling with worm screw I 23, and worm gear I 24 is fixedly connected on worm gear shaft I 25, worm gear shaft I
25 are fixedly connected on roll axle bed 8, and worm gear I 24 is engaged with worm screw I 23.
Roll axis mechanism include roll axis, roll axle bed 8, roll shaft potential device 9, roll bearing 17, roll axis pressing ring 16,
26, three roll pinion gears 19 of roll gear wheel；Roll axis is fixed on roll axis by roll bearing 17 and roll axis pressing ring 16
In seat 8, roll axis is fixedly connected with roll gear wheel 26, and roll axis is fixedly connected on roll axle bed 8,8 periphery of roll axle bed
Three roll pinion gears 19 are distributed, each roll pinion gear 19 corresponds to a roll shaft potential device 9, and each roll pinion gear 19 is right
A motor II 21 is answered, the output shaft of motor II 21 is connect by shaft coupling with roll pinion gear 19, and roll gear wheel 26 is distinguished
It is engaged with three roll pinion gears 19.
Optical system includes gyroscope 10, near infrared camera 11, spectrometer 12, far infrared camera 13, Visible Light Camera 14；
Optical system is arranged on optical system mounting rack 15, and optical system mounting rack 15 is fixedly connected on roll axle bed 8.
Claims (6)
1. the multispectral investigation camera of unmanned plane, which is characterized in that including orientation axis mechanism, pitching axis mechanism, roll axis mechanism, subtract
Shake mechanism and optical system mounting rack, optical system；Damping is distributed in azimuth axis actuator base, and luffing mechanism is in azimuth axis
In-house, inside luffing mechanism, optical system is distributed on optical system mounting rack roll axis mechanism, optical system installation
Frame is fixedly connected on above roll axis mechanism.
2. the multispectral investigation camera of unmanned plane according to claim 1, which is characterized in that damping includes damping connection
Frame (2) and four silica gel shock-absorption devices (3)；Vibration-absorbing mount (2) is fixedly connected on orientation frame (1) bottom, four silica gel shock-absorptions
Device (3) is respectively distributed on four angles of vibration-absorbing mount (2).
3. the multispectral investigation camera of unmanned plane, which is characterized in that orientation axis mechanism includes orientation frame (1), gear mechanism, worm gear
Worm mechanism；Orientation frame (1) is fixedly connected on space shuttle；
Gear mechanism is located at orientation frame left；Gear mechanism includes that potentiometer pinion gear (4), pinion carrier, potentiometer are big
Gear (5), potentiometer gear axis and angular transducer I；It is fixedly connected on the left of potentiometer gear axis and pitching frame (7), electricity
Position device gear wheel (5) is fixedly connected on potentiometer gear axis, and potentiometer pinion gear (4) is fixedly connected on pinion carrier；
Potentiometer gear wheel (5) is engaged with potentiometer pinion gear (4), and angular transducer is fixedly connected on orientation frame (1), is located at electricity
Position device pinion gear (4) is other；
Worm gear mechanism is located at orientation frame right；Worm gear mechanism includes worm gear, worm screw, motor cabinet, motor, worm gear
Axis；Motor cabinet is fixedly connected on orientation frame, and motor is fixedly connected in motor cabinet, the output shaft of motor by shaft coupling with
Worm screw connection, worm gear are fixedly connected on the worm gear shaft, and worm gear shaft is fixedly connected on pitching frame, and worm gear is engaged with worm screw.
4. the multispectral investigation camera of unmanned plane, which is characterized in that pitching axis mechanism includes pitching frame (7), worm gear mechanism
I, gear mechanism I；
Gear mechanism I is located above pitching frame (7), and gear mechanism includes potentiometer pinion gear I, pinion carrier I, current potential
Device gear wheel I, potentiometer gear axis I and angular transducer I；Potentiometer gear axis I is connect with roll axle bed, and gear wheel I is fixed
It is connected on potentiometer gear axis I, potentiometer pinion gear I is fixedly connected on pinion carrier I；Potentiometer gear wheel I and electricity
Position device pinion gear I engages, and angular transducer I is fixedly connected on pitching frame, is located at by potentiometer pinion gear I；
Worm gear mechanism I is located at below pitching frame (7), and worm gear mechanism I includes worm gear I (24), worm screw I (23), electricity
Base I (22), motor I, worm gear shaft I (25)；Motor cabinet I (22) is fixedly connected on pitching frame (7), and motor I is fixedly connected
In motor cabinet I (22), the output shaft of motor I is connect by shaft coupling with worm screw I (23), and worm gear I (24) is fixedly connected on snail
On wheel shaft I (25), worm gear shaft I (25) is fixedly connected on roll axle bed (8), and worm gear I (24) is engaged with worm screw I (23).
5. the multispectral investigation camera of unmanned plane, which is characterized in that roll axis mechanism includes roll axis, roll axle bed (8), roll axis
Potentiometer (9), roll bearing (17), roll axis pressing ring (16), roll gear wheel (26), three roll pinion gears (19)；Roll
Axis is fixed in roll axle bed (8) by roll bearing (17) and roll axis pressing ring (16), roll axis and roll gear wheel (26)
It being fixedly connected, roll axis is fixedly connected on roll axle bed (8), three roll pinion gears (19) of roll axle bed (8) circumferential distribution,
The corresponding roll shaft potential device (9) of each roll pinion gear (19), the corresponding motor II of each roll pinion gear (19)
(21), the output shaft of motor II (21) is connect by shaft coupling with roll pinion gear (19), and roll gear wheel (26) is respectively with three
A roll pinion gear (19) engagement.
6. the multispectral investigation camera of unmanned plane, which is characterized in that optical system include gyroscope (10), near infrared camera (11),
Spectrometer (12), far infrared camera (13), Visible Light Camera (14)；Optical system is arranged at optical system mounting rack (15)
On, optical system mounting rack (15) is fixedly connected on roll axle bed (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822150579.6U CN209525008U (en) | 2018-12-19 | 2018-12-19 | The multispectral investigation camera of unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822150579.6U CN209525008U (en) | 2018-12-19 | 2018-12-19 | The multispectral investigation camera of unmanned plane |
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| Publication Number | Publication Date |
|---|---|
| CN209525008U true CN209525008U (en) | 2019-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822150579.6U Expired - Fee Related CN209525008U (en) | 2018-12-19 | 2018-12-19 | The multispectral investigation camera of unmanned plane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632096A (en) * | 2018-12-19 | 2019-04-16 | 长春理工大学 | The multispectral investigation camera of unmanned plane |
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2018
- 2018-12-19 CN CN201822150579.6U patent/CN209525008U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632096A (en) * | 2018-12-19 | 2019-04-16 | 长春理工大学 | The multispectral investigation camera of unmanned plane |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191022 Termination date: 20191219 |