CN101923212A - High-definition laser night-vision viewer - Google Patents
High-definition laser night-vision viewer Download PDFInfo
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- CN101923212A CN101923212A CN201010217962.4A CN201010217962A CN101923212A CN 101923212 A CN101923212 A CN 101923212A CN 201010217962 A CN201010217962 A CN 201010217962A CN 101923212 A CN101923212 A CN 101923212A
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Abstract
The invention relates to a high-definition laser night-vision viewer, which belongs to the field of laser illumination devices. The high-definition laser night-vision viewer is characterized by comprising an infrared laser illuminator and a high-definition camera, wherein the infrared laser illuminator and the high-definition camera are respectively connected with a control module of a controller, the controller is further provided with a communication module and a driving module, and the control module is further connected with the communication module and the driving module simultaneously; the control module is responsible for integral operation of the night-vision viewer and can automatically detect the light intensity of external environment, open/close the infrared laser illuminator and control the black and white/color conversion of the high-definition camera simultaneously, can be communicated with the communication module and a background device and control the driving module so that the night-vision viewer rotates to an appointed position; the communication module transmits high-definition video and control commands between the night-vision viewer and the background control device; and the driving module drives the night-vision viewer to actuate. The high-definition laser night-vision viewer has the characteristics of clear imaging, long night visual range, good laser synchronization effect, strong monitoring elusiveness, and the like and has the beneficial effect of solving the problem of high-definition monitoring at night effectively.
Description
Technical field
The present invention relates to a kind of high-definition laser night-vision viewer, particularly a kind of in complete deceiving under the unglazed situation at night, also can realize the high-definition laser night-vision viewer of remote monitor.
Background technology
Video monitoring system has experienced the simulation epoch, after the development of digital Age, cybertimes, stepped into gradually the high definition epoch now.The high definition monitoring can provide high-definition image, and outstanding picture quality more helps details and observes and the intellectual analysis algorithm.But all these advantages all are based under imaging on daytime or the good situation of illumination, when surround lighting is more weak at night, because the image-forming principle of high-definition camera has determined that its low-light (level) is poor, therefore, monitoring image does not reach high-definition effect at all, even effective not as good as traditional analog video camera, the application at night of high definition monitoring is had a greatly reduced quality.
Summary of the invention
For solving the deficiencies in the prior art, the invention provides and carry out high-definition laser night-vision viewer remote, hidden, the HD video monitoring under the no optical condition a kind of can deceiving entirely at night.
The present invention realizes by following technical measures: a kind of high-definition laser night-vision viewer, it comprises infrared laser luminaire, high-definition camera, described infrared laser luminaire all is connected with the control module of control device with high-definition camera, control device also is provided with communication module and driver module, and described control module is connected with driver module with communication module simultaneously;
Control module, the overall operation of responsible night vision device can detect the external environment light intensity automatically, and opening/closing infrared laser luminaire is controlled high-definition camera black and white/color conversion simultaneously; Can carry out communication by communication module and background devices, also can control and driving module make night vision device rotate to assigned address;
Communication module transmits HD video and control command between night vision device and backstage opertaing device;
Driver module drives the night vision device action.
Concrete characteristics of the present invention also have, above-mentioned infrared laser luminaire comprises laser instrument, shaping homogenize system and can regulate the illumination spot size automatically according to the field angle size of high-definition camera, realizes the laser zoom emission coefficient of long-distance large-range synchronous zoom illumination.
Above-mentioned high-definition camera comprises high-definition image sensor and high definition coding module.High-definition image sensor acquisition video resolution height reaches more than the 720P, and the high definition coding module adopts H.264 compression algorithm.
Above-mentioned control module comprise with parallel connection after the photosensitive detection circuit that is connected with slide rheostat of photoresistance, photosensitive detection circuit also is connected with controller, described controller is connected with high-definition camera with the infrared laser luminaire.
The beneficial effect of this programme can be learnt according to the narration to such scheme, adopt the infrared laser luminaire, and can control the unlatching of infrared laser luminaire and the black and white/color conversion of high-definition camera image according to the light intensity in the external world, the present invention has characteristics such as imaging is clear, night visual range far away, the laser synchronous effect is good, monitoring concealment is strong, thereby realizes real remote, hidden round-the-clock high definition monitoring.
Description of drawings
Fig. 1 is the structural representation of the specific embodiment of the invention.
Fig. 2 is the structural principle block diagram of the control module in the specific embodiment of the invention.
Fig. 3 is the synchronous zoom lighting theory block diagram of the infrared laser luminaire in the specific embodiment of the invention.
Embodiment
For clearly demonstrating the technical characterstic of this programme,, this programme is set forth below by an embodiment.
A kind of high-definition laser night-vision viewer, it comprises the high-definition camera of infrared laser luminaire, mega pixel, described infrared laser luminaire all is connected with the control module of control device with high-definition camera, control device also is provided with communication module and driver module, and described control module is connected with driver module with communication module simultaneously;
Control module, the overall operation of responsible night vision device can detect the external environment light intensity automatically, opening/closing infrared laser luminaire, control high-definition camera black and white/color conversion simultaneously, promptly can close the infrared laser luminaire when illumination is very strong, this moment, image was colored; When light application ratio is more weak, open the infrared laser luminaire, the laser after the shaping of luminaire emission process, the homogenize illuminates monitoring scene, and simultaneously, in order to respond to infrared laser, control module forces to transfer to black and white with video camera.Control module can be carried out communication by communication module and background devices simultaneously, also can control and driving module make night vision device rotate to assigned address; Wherein, the control module concrete structure is: it comprise with parallel connection after the photosensitive detection circuit that is connected with slide rheostat of photoresistance, photosensitive detection circuit also is connected with controller, described controller is connected with high-definition camera with the infrared laser luminaire.
As shown in Figure 2, the automatic testing circuit principle of work of external environment light intensity of the present invention is as follows: the resistance of photoresistance can be according to changing a little less than the external environment light intensity, when light is more weak, its resistance value can increase, then the slide rheostat dividing potential drop is little, along with external environment light dies down gradually, the dividing potential drop of slide rheostat continues to reduce, when being reduced to certain value, photosensitive detection circuit can be exported the decreased light signal and give controller, after controller receives this signal, open the infrared laser luminaire, control color commentaries on classics of high-definition camera simultaneously and deceive.When the light grow, the photoresistance resistance can reduce, and it is big that corresponding slide rheostat dividing potential drop becomes, and when greatly to certain value, photosensitive detection circuit can be exported high light line signal and give controller, and controller cuts out the infrared laser luminaire, controls the black coloured silk that changes of high-definition camera simultaneously.
For the threshold setting of judging the light power, can realize by two kinds of methods of hardware and software.The hardware implementation method is to set resistance threshold, by changing the resistance of slide rheostat, arbitrary resistance can be fixed as resistance threshold.Software implementation method is the setting voltage threshold value, and the dividing potential drop of slide rheostat after the A/D conversion, can be set at voltage threshold with arbitrary magnitude of voltage.
Wherein, communication module transmits HD video and control command between night vision device and backstage opertaing device; Driver module drives the night vision device action.High-definition camera comprises high-definition image sensor and high definition coding module.
The infrared laser luminaire comprises laser instrument, shaping homogenize system and can regulate the illumination spot size automatically according to the field angle size of high-definition camera, realizes the laser zoom emission coefficient of long-distance large-range synchronous zoom illumination.As shown in Figure 3, infrared laser luminaire principle of work is as follows:
When visible light illumination such as night or cloudy day were not enough, control module was opened laser instrument automatically, launched the invisible laser of near infrared, and after the shaping homogenize, laser facula can satisfy the requirement of high definition night vision illumination; When changing focal length when adapting to the observation requirements of far and near different scenes, the focus controlling module is assigned the order of camera lens zoom, the zoom lens focal length changes, Dui Ying imaging viewing field angle also changes thereupon with it, the lens position signal of zoom position sensor after with zoom sends light beam synchronous zoom control module to, the control laser beam is carried out synchronous zoom, changes the laser lighting angular dimension, makes it to be complementary with the angle of view.
The present invention can pass through or adopt existing techniques in realizing without the technical characterictic of describing; do 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; 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 (4)
1. high-definition laser night-vision viewer, it comprises infrared laser luminaire, high-definition camera, it is characterized in that, described infrared laser luminaire all is connected with the control module of control device with high-definition camera, control device also is provided with communication module and driver module, and described control module is connected with driver module with communication module simultaneously;
Control module, the overall operation of responsible night vision device can detect the external environment light intensity automatically, and opening/closing infrared laser luminaire is controlled high-definition camera black and white/color conversion simultaneously; Can carry out communication by communication module and background devices, also can control and driving module make night vision device rotate to assigned address;
Communication module transmits HD video and control command between night vision device and backstage opertaing device;
Driver module drives the night vision device action.
2. high-definition laser night-vision viewer according to claim 1, it is characterized in that, described infrared laser luminaire comprises laser instrument, shaping homogenize system and can regulate the illumination spot size automatically according to the field angle size of high-definition camera, realizes the laser zoom system, pancreatic system of long-distance large-range synchronous zoom illumination.
3. high-definition laser night-vision viewer according to claim 1 and 2 is characterized in that, described high-definition camera comprises high-definition image sensor and high definition coding module.
4. high-definition laser night-vision viewer according to claim 1 and 2, it is characterized in that, described control module comprise with parallel connection after the photosensitive detection circuit that is connected with slide rheostat of photoresistance, photosensitive detection circuit also is connected with controller, and described controller is connected with high-definition camera with the infrared laser luminaire.
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| CN201010217962.4A CN101923212A (en) | 2010-07-06 | 2010-07-06 | High-definition laser night-vision viewer |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950117A (en) * | 2010-08-10 | 2011-01-19 | 福州开发区鸿发光电子技术有限公司 | Efficient and intelligent infrared illumination system |
| CN102081280A (en) * | 2010-12-03 | 2011-06-01 | 深圳中兴力维技术有限公司 | Zoom type infrared lamp and control method as well as infrared camera |
| CN102096205A (en) * | 2010-12-23 | 2011-06-15 | 河北汉光重工有限责任公司 | Near-infrared laser transmitter for laser night-vision device |
| CN102393561A (en) * | 2011-11-21 | 2012-03-28 | 无锡亮源激光技术有限公司 | Portable laser night vision device |
| CN102547098A (en) * | 2012-02-03 | 2012-07-04 | 深圳市保千里电子有限公司 | Laser night vision system and human eye protection method thereof |
| CN102540451A (en) * | 2010-12-30 | 2012-07-04 | 北京晶品特装科技有限责任公司 | Adaptive head digital night vision device |
| CN102833529A (en) * | 2012-09-19 | 2012-12-19 | 山东神戎电子股份有限公司 | Multispectral monitoring system with distance measurement and image stabilization functions |
| CN103091828A (en) * | 2013-03-03 | 2013-05-08 | 赵忠华 | Laser lighting telescope |
| CN103135231A (en) * | 2011-11-21 | 2013-06-05 | 三星泰科威株式会社 | Zoom illuminating system and imaging apparatus employing the same |
| CN103974039A (en) * | 2014-04-29 | 2014-08-06 | 中科融通物联科技无锡有限公司 | Intelligent infrared thermal imaging and high-definition visible light dual-waveband video monitoring system |
| CN104394365A (en) * | 2014-11-27 | 2015-03-04 | 天津天地伟业数码科技有限公司 | Smart star-level laser night-vision device of heavy cradle head |
| CN105301870A (en) * | 2015-12-04 | 2016-02-03 | 蒋涛 | Human eye safe laser lighting night vision system |
| CN107517334A (en) * | 2016-06-15 | 2017-12-26 | 杭州海康威视数字技术股份有限公司 | A kind of method and device to video camera light filling |
| CN107580185A (en) * | 2017-09-30 | 2018-01-12 | 德淮半导体有限公司 | Imaging sensor and operating method and imaging device |
| CN107835343A (en) * | 2017-11-20 | 2018-03-23 | 重庆交通职业学院 | Video signal collective tape deck and remote high-definition laser video camera |
| CN110505407A (en) * | 2019-09-04 | 2019-11-26 | 烟台艾睿光电科技有限公司 | The lens focusing method, device and equipment of infrared imaging device |
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| CN101510952A (en) * | 2009-03-02 | 2009-08-19 | 山东神戎电子股份有限公司 | Portable night vision camcorder |
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Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950117A (en) * | 2010-08-10 | 2011-01-19 | 福州开发区鸿发光电子技术有限公司 | Efficient and intelligent infrared illumination system |
| CN102081280B (en) * | 2010-12-03 | 2012-09-05 | 深圳中兴力维技术有限公司 | Zoom type infrared lamp and control method as well as infrared camera |
| CN102081280A (en) * | 2010-12-03 | 2011-06-01 | 深圳中兴力维技术有限公司 | Zoom type infrared lamp and control method as well as infrared camera |
| CN102096205A (en) * | 2010-12-23 | 2011-06-15 | 河北汉光重工有限责任公司 | Near-infrared laser transmitter for laser night-vision device |
| CN102096205B (en) * | 2010-12-23 | 2012-02-22 | 河北汉光重工有限责任公司 | Near-infrared laser transmitter for laser night-vision device |
| CN102540451A (en) * | 2010-12-30 | 2012-07-04 | 北京晶品特装科技有限责任公司 | Adaptive head digital night vision device |
| CN102393561B (en) * | 2011-11-21 | 2015-03-25 | 无锡亮源激光技术有限公司 | Portable laser night vision device |
| CN103135231A (en) * | 2011-11-21 | 2013-06-05 | 三星泰科威株式会社 | Zoom illuminating system and imaging apparatus employing the same |
| CN102393561A (en) * | 2011-11-21 | 2012-03-28 | 无锡亮源激光技术有限公司 | Portable laser night vision device |
| CN102547098A (en) * | 2012-02-03 | 2012-07-04 | 深圳市保千里电子有限公司 | Laser night vision system and human eye protection method thereof |
| CN102547098B (en) * | 2012-02-03 | 2013-06-12 | 深圳市保千里电子有限公司 | Laser night vision system and human eye protection method thereof |
| CN102833529A (en) * | 2012-09-19 | 2012-12-19 | 山东神戎电子股份有限公司 | Multispectral monitoring system with distance measurement and image stabilization functions |
| CN103091828A (en) * | 2013-03-03 | 2013-05-08 | 赵忠华 | Laser lighting telescope |
| CN103974039A (en) * | 2014-04-29 | 2014-08-06 | 中科融通物联科技无锡有限公司 | Intelligent infrared thermal imaging and high-definition visible light dual-waveband video monitoring system |
| CN103974039B (en) * | 2014-04-29 | 2017-10-13 | 中科融通物联科技无锡有限公司 | Intelligent infrared thermal imaging and high definition visible ray two-waveband video monitoring system |
| CN104394365A (en) * | 2014-11-27 | 2015-03-04 | 天津天地伟业数码科技有限公司 | Smart star-level laser night-vision device of heavy cradle head |
| CN105301870A (en) * | 2015-12-04 | 2016-02-03 | 蒋涛 | Human eye safe laser lighting night vision system |
| CN105301870B (en) * | 2015-12-04 | 2018-06-05 | 蒋涛 | A kind of human gingival fibroblasts illuminate night vision system |
| CN107517334A (en) * | 2016-06-15 | 2017-12-26 | 杭州海康威视数字技术股份有限公司 | A kind of method and device to video camera light filling |
| CN107580185A (en) * | 2017-09-30 | 2018-01-12 | 德淮半导体有限公司 | Imaging sensor and operating method and imaging device |
| US20190104247A1 (en) * | 2017-09-30 | 2019-04-04 | Huaian Imaging Device Manufacturer Corporation | Image sensor, operation method thereof, and imaging device |
| US10609300B2 (en) * | 2017-09-30 | 2020-03-31 | Huaian Imaging Device Manufacturer Corporation | Image sensor, operation method thereof, and imaging device |
| CN107835343A (en) * | 2017-11-20 | 2018-03-23 | 重庆交通职业学院 | Video signal collective tape deck and remote high-definition laser video camera |
| CN110505407A (en) * | 2019-09-04 | 2019-11-26 | 烟台艾睿光电科技有限公司 | The lens focusing method, device and equipment of infrared imaging device |
| CN110505407B (en) * | 2019-09-04 | 2021-02-12 | 烟台艾睿光电科技有限公司 | Lens focusing method, device and equipment of infrared imaging equipment |
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Open date: 20101222 |