CN204161626U - A kind of unmanned plane is taken photo by plane and is surveyed and drawn light-duty stable gondola - Google Patents
A kind of unmanned plane is taken photo by plane and is surveyed and drawn light-duty stable gondola Download PDFInfo
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- CN204161626U CN204161626U CN201420539704.1U CN201420539704U CN204161626U CN 204161626 U CN204161626 U CN 204161626U CN 201420539704 U CN201420539704 U CN 201420539704U CN 204161626 U CN204161626 U CN 204161626U
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Abstract
A kind of unmanned plane is taken photo by plane and is surveyed and drawn light-duty stable gondola, include pick up camera, it is characterized in that pick up camera is arranged on transitioning component, transitioning component is connected with protrusions, and protrusions is connected with pitching gondola by coaxial mounted two groups of bearings, a roll motor, and pitching gondola is suspended on orientation hanger, orientation hanger and its top are drunk azimuth rotating platform and are mechanically connected, azimuth rotating platform Shang You bindiny mechanism, can rigidly fix with aircraft hanger, gyroassembly is arranged on bottom protrusions.Cable on azimuth rotating platform is connected with the telecommand terminal in aircraft cabin.Servo control circuit and power amplification circuit etc. are arranged in telecommand terminal.Be connected by cable with the gyro of three axles and motor.When the cameraman at unmanned aerial vehicle (UAV) control station to manipulate pick up camera make orientation rotation time, the control command sent first arrives control processor, after control processor process, instruction is provided to azimuth motor, again after power amplification circuit, drive azimuth motor to rotate the angle of specifying, realize control command.
Description
Technical field
The utility model belongs to electromechanical appliance technical field, is specifically related to a kind of light-duty stable gondola of the mapping of taking photo by plane on unmanned plane.
Background technology
Unmanned plane is a kind of by wireless remote control device or the unmanned vehicle handled by programming control.Along with the progress of technology and opening gradually of air traffic control, the purposes scope of unmanned plane constantly expands, and main application mode comprises aviation image shooting mapping.Unmanned plane is taken photo by plane, and mapping mainly come by the aerial camera be arranged under machine in gondola.Carry the take photo by plane boat of operation of pick up camera compared to traditional large aircraft and take the photograph mode, unmanned plane surveying and mapping technology of taking photo by plane is with the obvious advantage.The large Aircraft of tradition flies necessary declaration military affairs and department of civil aviaton, and aviation certification obtains very difficult, needs the time of two or three months; Unmanned plane then below 1000 meters relative height flight do not need declaration blank pipe.Large aircraft requires strict to landing site, unmanned plane is practicable landing on the spot then, eliminates large aircraft from airport to the distance surveying district.Large aircraft is by flight safety and the restriction of taking visbility, very high to the dependency degree of weather.Unmanned plane can be photographed at dark clouds weather, and flying height is low, can obtain the image information of fine resolution and high definition.Meanwhile, unmanned plane during flying speed is slow, and tens kilometers per hour of the speed of a ship or plane, can deal with condition with a varied topography flexibly, obtain accurate image.But traditional gondola operation aloft of taking photo by plane affects very large by meteorological conditions, wind speed air-flow all can make aerial camera generation jolt, and causes shooting picture to be shaken thus the quality of impact shooting; Camera lens during the change that unmanned plane also will do some flight attitudes awing in addition can cause taking produces vibrations makes picture unstable thus the problem affecting shooting quality.
Summary of the invention
To take photo by plane the deficiency of technology to overcome above-mentioned existing unmanned plane, the purpose of this utility model is that providing a kind of unmanned plane to take photo by plane surveys and draws light-duty stable gondola, be intended to solve tradition gondola operation aloft of taking photo by plane affect generation by meteorological conditions and to jolt and vibrations make picture unstable thus affect the technical matterss such as shooting quality, provide a kind of and have that stability is high, aseismicity is strong, image sharpness is high, the relatively military unmanned plane hanging the features such as storehouse cost is low is taken photo by plane surveys and draws light-duty stable gondola.
To achieve these goals, the technical solution adopted in the utility model is: Fig. 1 is gondola main body front elevation of the present utility model, and Fig. 2 is that gondola main body of the present utility model surveys view.Pick up camera 1 is arranged on transitioning component 2, can dismantle, but mutually can not move after installing; Transitioning component 2, according to the pick up camera 1 of different model, selects different height and connecting bore position, after installing to make pick up camera 1, and the variation that the center-of-gravity position of whole gondola main body is the least possible; Transitioning component 2 is connected with protrusions 3, can not move each other; Protrusions 3 is connected with pitching gondola 4 by coaxial mounted two groups of bearings, a roll motor, can rotate around this axle (shown in Fig. 1 lower dotted line) under the driving of roll motor, make pick up camera 1 around its shooting axis roll motion, motion amplitude limits by the gap between pick up camera 1 shell sizes and pitching gondola 4, axle has a magslip measure roll position; Pitching gondola 4 is suspended on orientation hanger 5, connection location (in the middle part of Fig. 2) is also provided with bearing and a pitching motor, pitching gondola 4 can rotate around orientation hanger 5 under pitching motor drives, make pick up camera 1 around its shooting axis luffing, motion amplitude limits by the interval between pick up camera 1 upper case and orientation hanger 5, axle has a magslip measure pitch position; Orientation hanger 5 and its top are drunk on azimuth rotating platform 6 and are mechanically connected, there are one group of bearing and an azimuth motor, by control azimuth motor, the pitching gondola 4, protrusions 3, pick up camera 1 etc. of orientation hanger 5 and connection thereof can be made to rotate around azimuth axis together, have a magslip to measure position of orientation.Azimuth rotating platform 6 Shang You bindiny mechanism, can rigidly fix with aircraft hanger 7.Gyroassembly 8 is arranged on bottom protrusions 3.Cable on azimuth rotating platform is connected with the telecommand terminal in aircraft cabin.
The beneficial effects of the utility model are:
Aerial camera stablizes gondola after debugging, be loaded in the parallel angle that unmanned plane can keep pick up camera horizontal surface relative to the earth, after airplane motion when pick up camera departs from horizontal surface, bias can be measured to the gyro of the motion sensitive of three axles, then automatic electronic box treatment circuit bias is sent in azimuth rotating platform, then calculate after to the motor sender on that axle departed to rotate instruction, make it get back to primitive axis line position, realization stablize angle.
Accompanying drawing explanation
Fig. 1,2 is constructional drawing of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is gondola main body front elevation of the present utility model, and Fig. 2 is that gondola main body of the present utility model surveys view.Pick up camera 1 is arranged on transitioning component 2, can dismantle, but mutually can not move after installing; Transitioning component 2, according to the pick up camera 1 of different model, selects different height and connecting bore position, after installing to make pick up camera 1, and the variation that the center-of-gravity position of whole gondola main body is the least possible; Transitioning component 2 is connected with protrusions 3, can not move each other; Protrusions 3 is connected with pitching gondola 4 by coaxial mounted two groups of bearings, a roll motor, can rotate around this axle (shown in Fig. 1 lower dotted line) under the driving of roll motor, make pick up camera 1 around its shooting axis roll motion, motion amplitude limits by the gap between pick up camera 1 shell sizes and pitching gondola 4, axle has a magslip measure roll position; Pitching gondola 4 is suspended on orientation hanger 5, connection location (in the middle part of Fig. 2) is also provided with bearing and a pitching motor, pitching gondola 4 can rotate around orientation hanger 5 under pitching motor drives, make pick up camera 1 around its shooting axis luffing, motion amplitude limits by the interval between pick up camera 1 upper case and orientation hanger 5, axle has a magslip measure pitch position; Orientation hanger 5 and its top are drunk on azimuth rotating platform 6 and are mechanically connected, there are one group of bearing and an azimuth motor, by control azimuth motor, the pitching gondola 4, protrusions 3, pick up camera 1 etc. of orientation hanger 5 and connection thereof can be made to rotate around azimuth axis together, have a magslip to measure position of orientation.Azimuth rotating platform 6 Shang You bindiny mechanism, can rigidly fix with aircraft hanger 7.Gyroassembly 8 is arranged on bottom protrusions 3.Cable on azimuth rotating platform is connected with the telecommand terminal in aircraft cabin.
When unmanned plane vibration causes pick up camera 1 azimuth motion, also same motion is had with the protrusions 3 that pick up camera is fixedly connected with, gyro 8 on it can be responsive to the disturbing signal on protrusions 3, and to control processor signal transmission, control processor after treatment, control signal is sent to azimuth motor, after power amplification circuit, drive azimuth motor, contrarotation, until eliminate the impact of this disturbance, namely stabilize pick up camera 1 and protrusions 3 thereof.As a same reason, when aircraft causes pitching or the reverse disturbance of roll, Fu will control pitching motor or the contrarotation of roll motor, until offset the impact of disturbance.Thus pick up camera 1 is stabilized in inertial space.The software of control system is by language programming.
When the cameraman at unmanned aerial vehicle (UAV) control station to manipulate pick up camera 1 make orientation rotation time, the control command sent first arrives control processor, after control processor process, instruction is provided to azimuth motor, again after power amplification circuit, drive azimuth motor to rotate the angle of specifying, realize controlling.As a same reason, cameraman can control pick up camera 1 and make pitching and roll motion, to meet the needs of shooting angle.
During the information that zoom, aperture etc. that cameraman manipulates pick up camera 1 have nothing to do with rack body, provide transmission cable to be directly delivered on pick up camera 1, realize shooting and control.
Servo control circuit and power amplification circuit etc. are arranged in telecommand terminal.Be connected by cable with the gyro of three axles and motor.
Gyro can be the gyro of multiple single shaft or a multiaxis, can use flexible gyroscope, liquid floated gyroscope, fiber optic gyro, laser gyro or silicon gyro.System that is that servo mode can adopt simulation or numeral.
Claims (1)
1. a unmanned plane is taken photo by plane and is surveyed and drawn light-duty stable gondola, include pick up camera (1), it is characterized in that pick up camera (1) is arranged on transitioning component (2), transitioning component (2) is connected with protrusions (3), protrusions (3) is by coaxial mounted two groups of bearings, a roll motor is connected with pitching gondola (4), pitching gondola (4) is suspended on orientation hanger (5), orientation hanger (5) and its top are drunk azimuth rotating platform (6) and are above mechanically connected, azimuth rotating platform (6) Shang You bindiny mechanism, can rigidly fix with aircraft hanger (7), gyroassembly (8) is arranged on protrusions (3) bottom, cable on azimuth rotating platform is connected with the telecommand terminal in aircraft cabin, servo control circuit and power amplification circuit are arranged in telecommand terminal, be connected by cable with the gyro of three axles and motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420539704.1U CN204161626U (en) | 2014-09-19 | 2014-09-19 | A kind of unmanned plane is taken photo by plane and is surveyed and drawn light-duty stable gondola |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420539704.1U CN204161626U (en) | 2014-09-19 | 2014-09-19 | A kind of unmanned plane is taken photo by plane and is surveyed and drawn light-duty stable gondola |
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| Publication Number | Publication Date |
|---|---|
| CN204161626U true CN204161626U (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420539704.1U Expired - Fee Related CN204161626U (en) | 2014-09-19 | 2014-09-19 | A kind of unmanned plane is taken photo by plane and is surveyed and drawn light-duty stable gondola |
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| Country | Link |
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| CN (1) | CN204161626U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292509A (en) * | 2015-10-29 | 2016-02-03 | 中国科学院遥感与数字地球研究所 | Double-camera and multi-angle shooting supporting device for unmanned aerial vehicle |
| CN105416558A (en) * | 2015-12-11 | 2016-03-23 | 广州极飞电子科技有限公司 | Unmanned aerial vehicle frame, unmanned aerial vehicle and stability augmentation control method |
| CN106428595A (en) * | 2016-10-20 | 2017-02-22 | 南京壹诺为航空科技有限公司 | Built-in image stabilization cradle head for miniature unmanned aerial vehicle |
| CN108255081A (en) * | 2017-12-20 | 2018-07-06 | 北京华航无线电测量研究所 | A kind of small servo revolving platform |
| TWI636920B (en) * | 2016-04-28 | 2018-10-01 | 群邁通訊股份有限公司 | Unmanned aerial vehicle |
| CN108758301A (en) * | 2018-06-22 | 2018-11-06 | 成都鼎信精控科技有限公司 | Two-stage driving gyro stabilizing pan-tilt and control method thereof |
| CN108860578A (en) * | 2018-05-02 | 2018-11-23 | 日照职业技术学院 | A kind of unmanned plane surveying and mapping data acquisition device |
| CN116543619A (en) * | 2023-07-04 | 2023-08-04 | 中国科学院长春光学精密机械与物理研究所 | Unmanned aerial vehicle photoelectric pod simulation training system |
-
2014
- 2014-09-19 CN CN201420539704.1U patent/CN204161626U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292509A (en) * | 2015-10-29 | 2016-02-03 | 中国科学院遥感与数字地球研究所 | Double-camera and multi-angle shooting supporting device for unmanned aerial vehicle |
| CN105416558A (en) * | 2015-12-11 | 2016-03-23 | 广州极飞电子科技有限公司 | Unmanned aerial vehicle frame, unmanned aerial vehicle and stability augmentation control method |
| CN105416558B (en) * | 2015-12-11 | 2018-02-27 | 广州极飞科技有限公司 | Unmanned plane frame, unmanned plane and augmentation control method |
| TWI636920B (en) * | 2016-04-28 | 2018-10-01 | 群邁通訊股份有限公司 | Unmanned aerial vehicle |
| CN106428595A (en) * | 2016-10-20 | 2017-02-22 | 南京壹诺为航空科技有限公司 | Built-in image stabilization cradle head for miniature unmanned aerial vehicle |
| CN108255081A (en) * | 2017-12-20 | 2018-07-06 | 北京华航无线电测量研究所 | A kind of small servo revolving platform |
| CN108255081B (en) * | 2017-12-20 | 2019-12-13 | 北京华航无线电测量研究所 | Small-size servo rotary platform |
| CN108860578A (en) * | 2018-05-02 | 2018-11-23 | 日照职业技术学院 | A kind of unmanned plane surveying and mapping data acquisition device |
| CN108758301A (en) * | 2018-06-22 | 2018-11-06 | 成都鼎信精控科技有限公司 | Two-stage driving gyro stabilizing pan-tilt and control method thereof |
| CN108758301B (en) * | 2018-06-22 | 2023-12-22 | 成都鼎信精控科技有限公司 | Double-stage driving gyro stabilization cradle head and control method thereof |
| CN116543619A (en) * | 2023-07-04 | 2023-08-04 | 中国科学院长春光学精密机械与物理研究所 | Unmanned aerial vehicle photoelectric pod simulation training system |
| CN116543619B (en) * | 2023-07-04 | 2023-08-29 | 中国科学院长春光学精密机械与物理研究所 | UAV photoelectric pod simulation training system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150218 Termination date: 20190919 |