CN102244735A - Variable focus stabilized image imaging system used on board - Google Patents
Variable focus stabilized image imaging system used on board Download PDFInfo
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- CN102244735A CN102244735A CN2011101912595A CN201110191259A CN102244735A CN 102244735 A CN102244735 A CN 102244735A CN 2011101912595 A CN2011101912595 A CN 2011101912595A CN 201110191259 A CN201110191259 A CN 201110191259A CN 102244735 A CN102244735 A CN 102244735A
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Abstract
The invention discloses a variable focus stabilized image imaging system used on board. The technical scheme is as follows: through the cooperation of one main camera and multiple auxiliary cameras, the variable focus stabilized image imaging system used on board can realize the seamless mosaicing of an image, and a camera system can acquire a remote stabilized image on board. The invention has the beneficial effects that the structure is simple and compact and the design is ingenious, and the problem that the common camera video is too shaky to watch on a shaky ship is solved with low cost.
Description
Technical field
The present invention relates to the steady picture system of imaging on a kind of ship, with varifocal steady picture imaging system, solve because of boats and ships rock on particularly a kind of ship, the common camera video rocks and the problem that can't watch.
Background technology
Video monitoring from indivedual industries to multiple field, from local monitor to transregional, all there has been significant progress in various fields.Imaging field on the water, because of boats and ships rock, common camera video captured judder, and observe object and can overflow picture, result of use is not good.Present most of usefulness be the gyroscope video camera, imaging is stable, picture is clear, but the price comparison costliness allows prestige and heaves a sigh.
Summary of the invention
The present invention be directed to the existing in prior technology shortcoming, provide on a kind of ship of the no top instrument that can aboard ship use with varifocal steady picture imaging system, the cost that the technical program utilization is lower has solved because of boats and ships rock, and the common camera video rocks and the problem that can't watch.
The present invention realizes by following technical measures: with varifocal steady picture imaging system, it comprises n on a kind of ship
2Individual camera, n 〉=3 and be integer, n
2Individual camera is arranged according to the n*n mode, middle camera is main camera, other be auxilliary camera, described auxilliary camera is installed on the little The Cloud Terrace, described main camera is installed on the big The Cloud Terrace, described little The Cloud Terrace is fixedly mounted on the big The Cloud Terrace, each little The Cloud Terrace all is provided with the angle driver module, all angle driver modules all are connected with control module, described control module is connected with computer by communication module, described big The Cloud Terrace is provided with the The Cloud Terrace driver module, and the The Cloud Terrace driver module also is connected with described control module;
Calculator memory contains image processing software and Control Software:
The major function of image processing software comprise video code flow reception, many original video code streams that receive are carried out image splicing, cutting, fusion according to the order of making an appointment, position, be integrated into a width of cloth seamless image;
The Control Software major function comprises assigning of pitching to large and small The Cloud Terrace, left rotation and right rotation control command; The opening, close of camera; To the video of handling store, playback and retrieval;
Control Software can be when image can't normally splice, assign and instruct described control module, control module control cloudling platform rotates, make auxilliary camera and main camera all point to the center object of reference, and can control the unified zoom and focus that becomes automatically of main and auxiliary camera and make image become big and clear, and be benchmark with the object of reference, the corrected image position, crop the big partial images of skew, keep the splicing picture complete, reach the effect of steady picture, and spliced complete image is illustrated on the display of computer.
Concrete characteristics of the present invention also have, and above-mentioned camera has 9.It can obtaining by steady picture on the minimum camera realization ship.
Beneficial effect of the present invention is: it is simple and compact for structure, design is ingenious, simple installation, and the cost that utilization of the present invention is lower has solved because of boats and ships rock, and the common camera video rocks and the difficult problem that can't watch.
Description of drawings
Fig. 1 is the structural representation of the specific embodiment of the invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is the workflow schematic diagram of the specific embodiment of the invention.
Fig. 5 is the functional module connection diagram of the specific embodiment of the invention.
Light path schematic diagram when Fig. 6 uses for the present invention before the zoom.
Light path schematic diagram when Fig. 7 uses for the present invention behind the zoom.
Fig. 8 is the imaging system zoom and the angular turn schematic diagram of the specific embodiment of the present invention.
Among the figure, 1, main camera, 2, auxilliary camera, 3, little The Cloud Terrace, 4, big The Cloud Terrace.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by an embodiment, and in conjunction with it
Accompanying drawing is set forth this programme.
As Fig. 1, Fig. 2, shown in Figure 3, the present invention be on a kind of ship with varifocal steady picture imaging system, it comprises n
2Individual camera, n 〉=3 and be integer, n
2Individual camera is arranged according to the n*n mode, middle camera is main camera 1, other be auxilliary camera 2, described auxilliary camera is installed on the cloudling platform 3, described main camera 1 is installed on the big The Cloud Terrace 4, described cloudling platform 3 is fixedly mounted on the big The Cloud Terrace 4, each cloudling platform 3 all is provided with the angle driver module, all angle driver modules all are connected with control module, described control module is connected with computer by communication module, described big The Cloud Terrace is provided with the The Cloud Terrace driver module, and the The Cloud Terrace driver module also is connected with described control module;
Calculator memory contains image processing software and Control Software:
The major function of image processing software comprise video code flow reception, many original video code streams that receive are carried out image splicing, cutting, fusion according to the order of making an appointment, position, be integrated into a width of cloth seamless image;
The Control Software major function comprises assigning of pitching to large and small The Cloud Terrace, left rotation and right rotation control command; The opening, close of camera; To the video of handling store, playback and retrieval;
Control Software can be when image can't normally splice, assign and instruct described control module, control module control cloudling platform rotates, make auxilliary camera and main camera all point to the center object of reference, and can control the unified zoom and focus that becomes automatically of main and auxiliary camera and make image become big and clear, and be benchmark with the object of reference, the corrected image position, crop the big partial images of skew, keep the splicing picture complete, reach the effect of steady picture, and spliced complete image is illustrated on the display of computer.
Wherein, camera specifically can adopt 9, and it is arranged and arrangement mode such as Fig. 1.
Assuming as system perspective is the 2-40 degree, and focal length is 10-200mm, and the cruising condition angle is 40 degree at ordinary times, and focal length is 10mm.Can find that 500 meters diameters are 1 meter word, account for 1/50 of screen, image is spliced into seamless spliced, sees Fig. 6.If want to see clearly word, adjust focal length of camera, each camera visual field is diminished, when certain focal length images can't splice, the knuckle section of controlling each camera by control system carried out angle adjustment, made all cameras aim at identical target, carry out the image splicing again, see Fig. 7.This has just realized the varifocal imaging of a plurality of cameras.
Fig. 8 is an imaging system angular turn schematic diagram: the light path before the solid line representative is rotated, and the light path after the dotted line representative is rotated,
Imaging system angular turn formula is derived by the tangent trigonometric function and obtained, and is as follows:
Wherein, the short burnt angle of visual field of θ-single camera,
The burnt angle of visual field of-single shooting head length,
Distance between L-master's camera and the target,
Distance between two cameras of d-,
F-camera focal length,
H-camera target surface size,
The present invention can pass through existing techniques in realizing without the technical characterictic of describing, and does not repeat them here.Certainly; above-mentioned explanation is not to be limitation of the present invention; the present invention also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present invention also should belong to protection scope of the present invention.
Claims (2)
- On the ship with varifocal steady picture imaging system, it is characterized in that it comprises n 2Individual camera, n 〉=3 and be integer, n 2Individual camera is arranged according to n * n mode, middle camera is main camera, other be auxilliary camera, described auxilliary camera is installed on the little The Cloud Terrace, described main camera is installed on the big The Cloud Terrace, described little The Cloud Terrace is fixedly mounted on the big The Cloud Terrace, each little The Cloud Terrace all is provided with the angle driver module, all angle driver modules all are connected with control module, described control module is connected with computer by communication module, described big The Cloud Terrace is provided with the The Cloud Terrace driver module, and the The Cloud Terrace driver module also is connected with described control module;Calculator memory contains image processing software and Control Software:The major function of image processing software comprise video code flow reception, many original video code streams that receive are carried out image splicing, cutting, fusion according to the order of making an appointment, position, be integrated into a width of cloth seamless image;The Control Software major function comprises assigning of pitching to large and small The Cloud Terrace, left rotation and right rotation control command; The opening, close of camera; To the video of handling store, playback and retrieval;Control Software can be when image can't normally splice, assign and instruct described control module, control module control cloudling platform rotates, make auxilliary camera and main camera all point to the center object of reference, and can control the unified zoom and focus that becomes automatically of main and auxiliary camera and make image become big and clear, and be benchmark with the object of reference, the corrected image position, crop the big partial images of skew, keep the splicing picture complete, reach the effect of steady picture, and spliced complete image is illustrated on the display of computer.
- 2. with varifocal steady picture imaging system, it is characterized in that on the ship according to claim 1 that described camera has 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110191259 CN102244735B (en) | 2011-07-08 | 2011-07-08 | Variable focus stabilized image imaging system used on board |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110191259 CN102244735B (en) | 2011-07-08 | 2011-07-08 | Variable focus stabilized image imaging system used on board |
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| CN102244735A true CN102244735A (en) | 2011-11-16 |
| CN102244735B CN102244735B (en) | 2013-06-19 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104270615A (en) * | 2014-10-16 | 2015-01-07 | 富盛科技股份有限公司 | Large-view-field monitoring device, control method and image splicing method used for image splicing |
| CN105306828A (en) * | 2015-11-26 | 2016-02-03 | 中船勘察设计研究院有限公司 | Whole-circle observation method for identifying fixed point of sonar imaging system |
| CN105759558A (en) * | 2016-04-15 | 2016-07-13 | 中国科学院上海技术物理研究所 | Large view field push-broom constant ground element remote sensing camera system |
| CN108153317A (en) * | 2018-01-22 | 2018-06-12 | 五邑大学 | A kind of automatic cruising canoe with barrier avoiding function |
| CN109803125A (en) * | 2019-01-31 | 2019-05-24 | 上海睿哈智能科技有限公司 | A kind of boat-carrying monitoring record instrument |
| CN110399790A (en) * | 2019-06-14 | 2019-11-01 | 深圳市威尔电器有限公司 | A kind of more certificate identification equipment |
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| CN201248107Y (en) * | 2008-04-30 | 2009-05-27 | 深圳市飞瑞斯科技有限公司 | Master-slave camera intelligent video monitoring system |
| CN102117008A (en) * | 2009-12-30 | 2011-07-06 | 天津市亚安科技电子有限公司 | Spherical panoramic monitoring device |
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Patent Citations (5)
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| US4233634A (en) * | 1979-06-22 | 1980-11-11 | Adams Jay W | Video camera with adjustable mount and counterbalance |
| CN1725810A (en) * | 2004-07-22 | 2006-01-25 | 松下电器产业株式会社 | Camera link system, camera device and camera link control method |
| CN201248107Y (en) * | 2008-04-30 | 2009-05-27 | 深圳市飞瑞斯科技有限公司 | Master-slave camera intelligent video monitoring system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104270615A (en) * | 2014-10-16 | 2015-01-07 | 富盛科技股份有限公司 | Large-view-field monitoring device, control method and image splicing method used for image splicing |
| CN104270615B (en) * | 2014-10-16 | 2018-11-13 | 富盛科技股份有限公司 | A kind of big visual field monitoring device, control method and image split-joint method for image mosaic |
| CN105306828A (en) * | 2015-11-26 | 2016-02-03 | 中船勘察设计研究院有限公司 | Whole-circle observation method for identifying fixed point of sonar imaging system |
| CN105759558A (en) * | 2016-04-15 | 2016-07-13 | 中国科学院上海技术物理研究所 | Large view field push-broom constant ground element remote sensing camera system |
| CN108153317A (en) * | 2018-01-22 | 2018-06-12 | 五邑大学 | A kind of automatic cruising canoe with barrier avoiding function |
| CN109803125A (en) * | 2019-01-31 | 2019-05-24 | 上海睿哈智能科技有限公司 | A kind of boat-carrying monitoring record instrument |
| CN109803125B (en) * | 2019-01-31 | 2021-06-29 | 上海睿哈智能科技有限公司 | Shipborne monitoring recorder |
| CN110399790A (en) * | 2019-06-14 | 2019-11-01 | 深圳市威尔电器有限公司 | A kind of more certificate identification equipment |
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| Publication number | Publication date |
|---|---|
| CN102244735B (en) | 2013-06-19 |
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