CN105438490A - Wide-angle head tracking stability increasing holder structure for long-focus camera of unmanned aerial vehicle - Google Patents
Wide-angle head tracking stability increasing holder structure for long-focus camera of unmanned aerial vehicle Download PDFInfo
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- CN105438490A CN105438490A CN201510878538.7A CN201510878538A CN105438490A CN 105438490 A CN105438490 A CN 105438490A CN 201510878538 A CN201510878538 A CN 201510878538A CN 105438490 A CN105438490 A CN 105438490A
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- 238000001931 thermography Methods 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Accessories Of Cameras (AREA)
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Abstract
The invention discloses a wide-angle head tracking stability increasing holder structure for a long-focus camera of an unmanned aerial vehicle, comprising a ball cover, a camera sliding mechanism, a camera and a sliding ring, wherein the camera comprises a lens and a camera body; the camera is installed on the camera sliding mechanism; the lens of the camera is connected with the sliding ring through the front end of the camera sliding mechanism; the sliding ring is fixedly installed at the front part of the ball cover; and the rear end of the camera sliding mechanism is connected with the rear part of the ball cover. According to the invention, because the camera body moves but the lens does not move in a camera zooming process, an accurate and clear field image can be acquired, and the photographing effect is good. Meanwhile, a wide-angle direction motor and a pitching motor can drive the ball cover to rotate, and a horizontal stability increasing motor can drive the camera installed in the camera sliding mechanism to swing on a horizontal plane, thereby increasing the stability of the camera; and the camera has the advantages of good stability, reliable action and capability of swinging in multiple angles.
Description
Technical field
The present invention relates to a kind of camera erecting device, the long-focus camera wide-angle head-tracking particularly relating to a kind of unmanned plane increases steady cradle head structure.
Background technology
The Cloud Terrace be install, the fastening of fixed camera and pick up camera.Unmanned plane is taken photo by plane photography, be exactly using unmanned vehicle as aerial platform, with airborne sensory equipment, as high resolution CCD digital camera, light optical camera, infrared scanner, the obtaining information such as laser scanner, magnetic determining device, with computing machine, graphicinformation is processed, and be made into image according to certain accuracy requirement.Total system has outstanding feature in design and optimal combination, is the new application technology being integrated with high-altitude shooting, remote control, telemetry, video image microwave transmission and computer image information processing.In order to meet unmanned plane take photo by plane photography requirement, need design be suitable for unmanned plane take photo by plane photography require The Cloud Terrace.When a kind of traditional use long-focus camera is taken photo by plane, in order to obtain precisely, image scene clearly, long-focus camera must be focused, be arranged in the ball cover on The Cloud Terrace due to long-focus camera, the camera lens of camera needs movable focusing, when camera lens inside contracts, camera lens and ball cover have certain distance, the scope of shooting needs the material of ball cover to meet optical requirement could to obtain precisely, image scene clearly, so, the material cost of ball cover is just very high, and, from the sunshine that ball cover side is injected, image floodlight can be made, the photographic quality of impact.Meanwhile, unmanned plane in flight course, in order to find direction accurately and lean to one side flight and The Cloud Terrace of the needs that aim at the mark needs to do the actions such as 360 degree of large angle pendulums, the connection mode of existing The Cloud Terrace cannot meet acquisition precisely, the requirement of image scene clearly.
Summary of the invention
The object of the present invention is to provide that a kind of good stability, cost are lower, the long-focus camera wide-angle head-tracking of the unmanned plane that can obtain large angle pendulum increases steady cradle head structure.
For achieving the above object, technical solution of the present invention is:
The present invention is that a kind of long-focus camera wide-angle head-tracking of unmanned plane increases steady cradle head structure, comprises ball cover, camera slide mechanism, camera, slip ring; Described camera comprises camera lens and fuselage, described camera is arranged on camera slide mechanism, described camera lens is connected with slip ring by the front end of camera slide mechanism, and slip ring is fixedly mounted on the front portion of ball cover, and the rear end of camera slide mechanism is connected with the rear portion of ball cover.
The present invention also comprises level and increases steady motor; The front end of described camera slide mechanism is slipped on slip ring, and the rear end of camera slide mechanism increases steady motor by level and is connected with the rear portion of ball cover.
The present invention also comprises wide-angle direction motor; Described wide-angle direction motor is arranged on the outside of ball cover.
Described camera slide mechanism comprises slide rail front frame, slide rail after poppet, left slide rail, right slide rail, multiple miniature bearing; Described slide rail after poppet and the both sides of slide rail front frame link together respectively by left slide rail and right slide rail, in the outer rim of slide rail front frame, multiple miniature bearing is installed, the plurality of miniature bearing slips the inner ring at slip ring, and slide rail after poppet is socketed in level and increases on steady motor.
The camera lens of described camera is fixedly mounted on slide rail front frame, and camera body both sides to be slipped in the middle part of left slide rail and in the middle part of right slide rail respectively.
The present invention also comprises reinforcement gusset, annular arm, pitching motor; The top of described annular arm is by wide-angle direction motor and reinforcement link of boards, and the two side ends of annular arm is connected with the two side of ball cover respectively by pitching motor
The present invention also comprises a thermal imaging camera; Described ball cover is made up of upper ball cover and lower ball cover; Described upper ball cover and lower ball cover snap together, and form a containing cavity, described thermal imaging camera is arranged in lower ball cover.
The present invention also comprises annular fixed arm, pitching motor, the both sides of described annular fixed arm are connected with the madial wall of ball cover respectively by pitching motor, slip ring is fixedly mounted on the front end of annular fixed arm, level increases the rear end being arranged on annular fixed arm of steady motor, camera slide mechanism is located in annular fixed arm, the output shaft that rear end and the level of camera slide mechanism increase steady motor is connected, the annular fixed arm fitted together, pitching motor, level increases steady motor, camera slide mechanism, camera, slip ring is all arranged in ball cover, wide-angle direction motor is arranged on ball cover top, ball cover passes through wide-angle direction motor hanging at unmanned plane head.
The present invention also comprises right angle arm, increases steady direction motor, level increases steady motor; Described wide-angle direction motor is the pitching motor that control ball cover swings in vertical direction; The level right angle limit of described right angle arm is by increasing steady direction motor hanging at ball cover upper surface inwall, slip ring is fixedly mounted on the front end on the level right angle limit of right angle arm, level increases on the straight vertical arm of angle that steady motor is fixedly mounted on right angle arm and the output shaft that level increases steady motor is connected with the rear end of camera slide mechanism, and the two side of ball cover is separately installed with pitching motor and is connected with unmanned plane head by pitching motor.
The thin walled shell that described ball cover is made up of composite material, the filter of printing opacity is equipped with in front.
After adopting such scheme,
Owing to the present invention includes the parts such as ball cover, camera slide mechanism, camera, slip ring, wide-angle direction motor, wide-angle direction motor can do 360 degree of rotations by drive ball cover in the horizontal and/or vertical, level increases steady motor and can swing in the horizontal plane by the camera of drive installation in camera slide mechanism, camera maintenance level is aloft made by roll action, enhance the stability of camera, the camera be arranged in ball cover multi-angle can be swung, there is the advantage of good stability, reliable in action.In addition, camera zoom process of the present invention is that camera body is moved, and camera lens is motionless, can obtain precisely, image scene clearly, and photographic effect is good.
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of first embodiment of the invention;
Fig. 2 is the axonometric drawing after first embodiment of the invention camera and camera slide mechanism assemble.
Fig. 3 is the three-dimensional exploded view of first embodiment of the invention;
Fig. 4 is the assembling schematic diagram of second embodiment of the invention;
Fig. 5 is the axonometric drawing that second embodiment of the invention camera and camera slide mechanism assemble.
Fig. 6 is the axonometric drawing of second embodiment of the invention;
Fig. 7 is the assembling schematic diagram of third embodiment of the invention pitching motor and ball cover;
Fig. 8 is the axonometric drawing that third embodiment of the invention removes ball cover;
Fig. 9 is the three-dimensional exploded view that third embodiment of the invention removes ball cover.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the long-focus camera wide-angle head-tracking of a kind of unmanned plane of the present invention increases first embodiment of steady cradle head structure, comprises ball cover 1A, strengthens gusset 2A, annular arm 3A, wide-angle direction motor 4A, pitching motor 5A, level increase steady motor 6A, camera slide mechanism 7A, camera 8A, slip ring 9A, thermal imaging camera 10A.
Described ball cover 1A is made up of upper ball cover 11A and lower ball cover 12A.Described upper ball cover 11A and lower ball cover 12A snaps together, and forms a containing cavity.The thin walled shell that ball cover 1A is made up of composite material, the filter of printing opacity is equipped with in front.
Described level increases steady motor 6A, camera slide mechanism 7A, camera 8A, slip ring 9A, thermal imaging camera 10A are all arranged in ball cover 1A.
The top of described annular arm 3A by wide-angle direction motor 4A with strengthen gusset 2A and be connected and pass through to strengthen gusset 2A and be connected with unmanned aerial vehicle.The two side ends of described annular arm 3A is connected with the two side of upper ball cover 11A respectively by pitching motor 5A, camera 8A is arranged on camera slide mechanism 7A, the front end of camera slide mechanism 7A is slipped on slip ring 9A, and slip ring 9A is fixedly mounted on the front portion of ball cover 11A.
Described camera slide mechanism 7A comprises slide rail front frame 71A, slide rail after poppet 72A, right slide rail 73A, left slide rail 74A, multiple miniature bearing 75A.The both sides of described slide rail after poppet 72A and slide rail front frame 71A link together respectively by left slide rail 73A and right slide rail 74A, namely, the both sides of slide rail after poppet 72A and slide rail front frame 71A are separately fixed at the two ends of left slide rail 73A and right slide rail 74A, in the outer rim of slide rail front frame 71A, multiple miniature bearing 75A is installed, the plurality of miniature bearing 75A slips the inner ring at slip ring 9A, and slide rail after poppet 72A is socketed in level and increases on steady motor 6A and increase steady motor 6A by level and be connected with the rear portion of upper ball cover 11A.The camera lens 81A of described camera 8A is fixedly mounted on slide rail front frame 71A, and camera 8A fuselage 82A slips both sides respectively in the middle part of left slide rail 73A and also can move around along right slide rail 73A and left slide rail 74A in the middle part of right slide rail 74A.
Described thermal imaging camera 10A is arranged in lower ball cover 12A.
Principle of work of the present invention:
Described wide-angle direction motor 4A can drive ball cover 1A to do 360 degree of rotations in the horizontal plane, pitching motor 5A can drive ball cover 1A to do 360 degree of rotations in the vertical direction, level increases steady motor 6A and can swing in the horizontal plane by the camera 8A of drive installation in camera slide mechanism 7, camera maintenance level is aloft made by roll action, enhance the stability of camera, the camera be arranged in ball cover can multi-angle be swung; Camera 8A zooming procedure is that camera 8A fuselage 82A is moved around along right slide rail 73A and left slide rail 74A, and camera lens is motionless, can obtain precisely, image scene clearly, and photographic effect is good.
As shown in figures 3 to 6, second embodiment of the present invention, comprise ball cover 1B, right angle arm 2B, increase steady direction motor 3B, pitching motor 4B, level increases steady motor 5B, camera slide mechanism 6B, camera 7B, slip ring 8B.
The thin walled shell that described ball cover 1B is made up of composite material, the filter of printing opacity is equipped with in front.
Described right angle arm 2B, increase steady direction motor 3B, level increases steady motor 5B, camera slide mechanism 6B, camera 7B, slip ring 8B are all arranged in ball cover 1B.The two side of ball cover 1B is separately installed with pitching motor 4B and is connected with unmanned plane head by pitching motor 4B.
The level right angle limit 21B of described right angle arm 2B is by increasing the inwall of steady direction motor 3B hanging at ball cover 1B upper surface, level increases on straight vertical arm of angle 22B that steady motor 5B is fixedly mounted on right angle arm 2B and the output shaft that level increases steady motor 5B is connected with the rear end of camera slide mechanism 6B, the front end of camera slide mechanism 6B is slipped on slip ring 8B, slip ring 8B is fixedly mounted on the front end of the level right angle limit 21B of right angle arm 2B, and camera 7B is arranged on camera slide mechanism 6B.
As shown in Fig. 3, Fig. 6, described camera slide mechanism 6 comprises slide rail front frame 61B, slide rail after poppet 62B, right slide rail 63B, left slide rail 64B, multiple miniature bearing 65B.The both sides of described slide rail after poppet 62B and slide rail front frame 61B link together respectively by left slide rail 63B and right slide rail 64B, in the outer rim of slide rail front frame 61B, multiple miniature bearing 65B is installed, the plurality of miniature bearing 65B slips the inner ring at slip ring 8B, and slide rail after poppet 62B is socketed in level and increases on steady motor 5B; The camera lens 71B of described camera 7B is fixedly mounted on slide rail front frame 61B, and camera 7B fuselage 72B to slip both sides in the middle part of right slide rail 63B and in the middle part of left slide rail 64B respectively.
Principle of work of the present invention:
Described increasing steady direction motor 3B can drive ball cover 1B to do left-right rotation in the horizontal plane, pitching motor 4B can drive ball cover 1B to do 360 degree of rotations in the vertical direction, level increases steady motor 5B and can swing in the horizontal plane by the camera 7B of drive installation in camera slide mechanism 6B, camera 7B maintenance level is aloft made by roll action, enhance the stability of camera 7B, the camera 7B be arranged in ball cover 1B can multi-angle be swung; Camera 7B zooming procedure is that camera 7B fuselage 72B is moved, and camera lens 71B is motionless, can obtain precisely, image scene clearly, and photographic effect is good.
As shown in figs. 7 to 9, the 3rd embodiment of the present invention, comprises ball cover 1C, annular fixed arm 2C, wide-angle direction motor 3C, pitching motor 4C, level increases steady motor 5C, camera slide mechanism 6C, camera 7C, slip ring 8C.
The thin walled shell that described ball cover 1C is made up of composite material, the cover plate 11C of printing opacity is equipped with in front, and this cover plate 11C snaps onto on the front opening 12C of ball cover 1C.
The both sides of described annular fixed arm 2C are connected with the madial wall of ball cover 1C respectively by pitching motor 4C, slip ring 8C is relative with cover plate 11C when being fixedly mounted on the front end of annular fixed arm 2C and loading ball cover 1C, level increases the rear end being arranged on annular fixed arm 2C of steady motor 5C, camera slide mechanism 6C is located in annular fixed arm 2C and the front end of camera slide mechanism 6C is slipped on slip ring 8C, the output shaft that rear end and the level of camera slide mechanism 6C increase steady motor 5C is connected, camera 7C is arranged on camera slide mechanism 6C, the annular fixed arm 2C fitted together, pitching motor 4C, level increases steady motor 5C, camera slide mechanism 6C, camera 7C, slip ring 8C is all arranged in ball cover 1C, wide-angle direction motor 3C is arranged on ball cover 1C top, ball cover 1C is hung at unmanned plane head by wide-angle direction motor 3C.
Described camera slide mechanism 6 comprises slide rail front frame 61C, slide rail after poppet 62C, right slide rail 63C, left slide rail 64C, multiple miniature bearing 65C.The both sides of described slide rail after poppet 62C and slide rail front frame 61C link together respectively by left slide rail 63C and right slide rail 64C, in the outer rim of slide rail front frame 61C, multiple miniature bearing 65C is installed, the plurality of miniature bearing 65C slips the inner ring at slip ring 8C, and slide rail after poppet 62C is socketed in level and increases on steady motor 5C; The camera lens 71C of described camera 7C is fixedly mounted on slide rail front frame 61C, and camera 7C fuselage 72C to slip both sides in the middle part of right slide rail 63C and in the middle part of left slide rail 64C respectively.
Principle of work of the present invention:
Described wide-angle direction motor 3C can drive ball cover 1C to do 360 degree of rotations in the horizontal plane, pitching motor 4C can drive ball cover 1C to do in the vertical direction and rotate up and down, level increases steady motor 5C and can swing in the horizontal plane by the camera 7C of drive installation in camera slide mechanism 6C, camera 7C maintenance level is aloft made by roll action, enhance the stability of camera 7C, the camera 7C be arranged in ball cover 1C can multi-angle be swung; Camera 7C zooming procedure is that camera 7C fuselage 72C is moved, and camera lens 71C is motionless, can obtain precisely, image scene clearly, and photographic effect is good.
The above, be only present pre-ferred embodiments, the profile of ball cover can have multiple, therefore can not limit scope of the invention process with this, namely the equivalence done according to the present patent application the scope of the claims and description changes and modifies, and all should still remain within the scope of the patent.
Claims (10)
1. the long-focus camera wide-angle head-tracking of unmanned plane increases a steady cradle head structure, it is characterized in that: comprise ball cover, camera slide mechanism, camera, slip ring; Described camera comprises camera lens and fuselage, described camera is arranged on camera slide mechanism, described camera lens is connected with slip ring by the front end of camera slide mechanism, and slip ring is fixedly mounted on the front portion of ball cover, and the rear end of camera slide mechanism is connected with the rear portion of ball cover.
2. the long-focus camera wide-angle head-tracking of unmanned plane according to claim 1 increases steady cradle head structure, it is characterized in that: also comprise level and increase steady motor; The front end of described camera slide mechanism is slipped on slip ring, and the rear end of camera slide mechanism increases steady motor by level and is connected with the rear portion of ball cover.
3. the long-focus camera wide-angle head-tracking of unmanned plane according to claim 2 increases steady cradle head structure, it is characterized in that: also comprise wide-angle direction motor; Described wide-angle direction motor is arranged on the outside of ball cover.
4. the long-focus camera wide-angle head-tracking of unmanned plane according to claim 2 increases steady cradle head structure, it is characterized in that: described camera slide mechanism comprises slide rail front frame, slide rail after poppet, left slide rail, right slide rail, multiple miniature bearing; Described slide rail after poppet and the both sides of slide rail front frame link together respectively by left slide rail and right slide rail, in the outer rim of slide rail front frame, multiple miniature bearing is installed, the plurality of miniature bearing slips the inner ring at slip ring, and slide rail after poppet is socketed in level and increases on steady motor.
5. the long-focus camera wide-angle head-tracking of unmanned plane according to claim 4 increases steady cradle head structure, it is characterized in that: the camera lens of described camera is fixedly mounted on slide rail front frame, camera body both sides to be slipped in the middle part of left slide rail and in the middle part of right slide rail respectively.
6. the long-focus camera wide-angle head-tracking of unmanned plane according to claim 3 increases steady cradle head structure, it is characterized in that: also comprise and strengthen gusset, annular arm, pitching motor; The top of described annular arm is by wide-angle direction motor and reinforcement link of boards, and the two side ends of annular arm is connected with the two side of ball cover respectively by pitching motor.
7. the long-focus camera wide-angle head-tracking of unmanned plane according to claim 1 increases steady cradle head structure, it is characterized in that: also comprise a thermal imaging camera, and described ball cover is made up of upper ball cover and lower ball cover; Described upper ball cover and lower ball cover snap together, and form a containing cavity, described thermal imaging camera is arranged in lower ball cover.
8. the long-focus camera wide-angle head-tracking of unmanned plane according to claim 3 increases steady cradle head structure, it is characterized in that: also comprise annular fixed arm, pitching motor, the both sides of described annular fixed arm are connected with the madial wall of ball cover respectively by pitching motor, slip ring is fixedly mounted on the front end of annular fixed arm, level increases the rear end being arranged on annular fixed arm of steady motor, camera slide mechanism is located in annular fixed arm, the output shaft that rear end and the level of camera slide mechanism increase steady motor is connected, the annular fixed arm fitted together, pitching motor, level increases steady motor, camera slide mechanism, camera, slip ring is all arranged in ball cover, wide-angle direction motor is arranged on ball cover top, ball cover passes through wide-angle direction motor hanging at unmanned plane head.
9. the long-focus camera wide-angle head-tracking of unmanned plane according to claim 3 increases steady cradle head structure, it is characterized in that: also comprise right angle arm, increase steady direction motor, level increases steady motor; Described wide-angle direction motor is the pitching motor that control ball cover swings in vertical direction, the level right angle limit of described right angle arm is by increasing steady direction motor hanging at ball cover upper surface inwall, slip ring is fixedly mounted on the front end on the level right angle limit of right angle arm, level increases on the straight vertical arm of angle that steady motor is fixedly mounted on right angle arm and the output shaft that level increases steady motor is connected with the rear end of camera slide mechanism, and the two side of ball cover is separately installed with pitching motor and is connected with unmanned plane head by pitching motor.
10. increase steady cradle head structure according to the long-focus camera wide-angle head-tracking of the unmanned plane in claim 1-9 described in any one, it is characterized in that: the thin walled shell that described ball cover is made up of composite material, the filter of printing opacity is equipped with in front.
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| CN201510878538.7A CN105438490B (en) | 2015-12-04 | 2015-12-04 | The long-focus camera wide-angle head-tracking of unmanned plane increases steady cradle head structure |
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| CN201510878538.7A CN105438490B (en) | 2015-12-04 | 2015-12-04 | The long-focus camera wide-angle head-tracking of unmanned plane increases steady cradle head structure |
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| CN105759535A (en) * | 2016-04-21 | 2016-07-13 | 捷西迪（广州）光学科技有限公司 | Optical axis variation compensation device of lens module group of unmanned aircraft and compensation method thereof |
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