CN204408486U - 176 ° of super wide viewing angle video cameras - Google Patents
176 ° of super wide viewing angle video cameras Download PDFInfo
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- CN204408486U CN204408486U CN201520122082.7U CN201520122082U CN204408486U CN 204408486 U CN204408486 U CN 204408486U CN 201520122082 U CN201520122082 U CN 201520122082U CN 204408486 U CN204408486 U CN 204408486U
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Abstract
The utility model provides a kind of 176 ° of super wide viewing angle video cameras, comprise the body with working curved surface and mounting plane, be installed on the camera lens on working curved surface, several wide-angle infrared lamp and light intensity identifier, be located at the day and night optical-filter switcher of described body interior, high-definition image transducer, high-speed image processor, figure corrective processor, the side of described camera lens is located at by described light intensity identifier, described several wide-angle infrared lamp is divided into three groups, often organize and be located at an equilateral vertex of a triangle place respectively, described equilateral triangle center is located at by described camera lens, day and night filter is switched described in described light intensity identifier on mounting plane is electrically connected at, the described filter that day and night switches is located between described camera lens and high-definition image transducer, described high-definition image transducer is electrically connected at described high-speed image processor, described figure corrective processor is electrically connected at high-speed image processor, described figure corrective processor comprises digital video output interface and figure correction algorithm holder.
Description
Technical field
The utility model and security monitoring camera field, especially relate to a kind of 176 ° of super wide viewing angle video cameras.
Background technology
Panorama wide angle cameras is more welcome in field of video monitoring, and a video camera can be made to realize without dead angle monitoring, and solve for many years, what could realize at in-built 4 video cameras in region monitors without dead angle.
Video monitoring develops for many years, the continuous progress of technology, the application of a lot of wide angle cameras is made to become possibility, the implementation method of the wide angle cameras of existing major part is all after ultra wide-angle imaging machine produces the video data of distortion, software is corrected again by the figure installed on computers, figure is corrected, then could realize the viewing standard that figure meets human eye.
Along with application and the popularization of wide-angle lens, wide angle cameras market being deposited greatly major part is all the video camera of level 180 °.But in the application, more and more find, invalid scope is also incorporated monitoring by the video camera of this wide scope, the monitoring effect originally inherently excessively disperseed because of pixel is made to become poorer.
Video data adopts computer to correct software process, greatly improves use cost, very inconvenient to the networking of video monitoring, because video data needs many places to use, increase considerably the complexity of networking, the experience of user extremely bothers, and needs to operate multiple devices.
Due to wide-angle monitoring, make the angle of infrared lamp can not meet the ultra wide-angle of level 180 °, during dull thread, have most region because of infrared lamp angle not can not effective monitoring.
Invalid monitoring range is too many, processes pixel is disperseed relatively more serious, affects monitoring effect.
Utility model content
The utility model is in order to overcome the deficiencies in the prior art, and provide a kind of 176 ° of super wide viewing angle video cameras, object is the definition in order to more effectively improve without dead angle video monitoring, reduces the use cost without dead angle CCTV camera.
For achieving the above object, the utility model provides a kind of 176 ° of super wide viewing angle video cameras, comprise the body with working curved surface and mounting plane, be installed on the camera lens on working curved surface, several wide-angle infrared lamp and light intensity identifier, be located at the day and night optical-filter switcher of described body interior, high-definition image transducer, high-speed image processor, figure corrective processor, the side of described camera lens is located at by described light intensity identifier, described several wide-angle infrared lamp is divided into three groups, often organize and be located at an equilateral vertex of a triangle place respectively, described equilateral triangle center is located at by described camera lens, day and night filter is switched described in described light intensity identifier on mounting plane is electrically connected at, the described filter that day and night switches is located between described camera lens and high-definition image transducer, described high-definition image transducer is electrically connected at described high-speed image processor, described figure corrective processor is electrically connected at high-speed image processor, described figure corrective processor comprises digital video output interface and figure correction algorithm holder.
Preferably, described camera lens is the wide-angle lens of 180 °.
Preferably, described wide-angle infrared lamp is the wide-angle luminescence infrared lamp of 120 °, described wide-angle infrared lamp totally 27, and every 9 lamps are one group.
Preferably, described high-speed image processor is provided with Composite Video Baseband Signal signal output interface and sound pick up equipment.
Preferably, described high-definition image transducer is 1,300,000 pixel high definition cmos image sensors.
Preferably, described figure corrective processor comprises an one chip microcomputer.
Preferably, described figure corrects holder is I2C storage chip.
Preferably, described mounting plane is provided with and buckles hole.
The beneficial effects of the utility model: 176 ° of super wide viewing angle video cameras described in the utility model are by arranging three groups of wide-angle infrared lamps, and make video camera when ultra-wide angle is monitored, night vision is clear, realize ultra wide-angle monitoring in 24 hours; This wide-angle infrared lamp will be arranged according to without dead angle, makes each region of night vision monitoring high-visible; By arranging the high-definition image transducer of 1,300,000 pixels, the quality monitoring of ultra wide-angle imaging machine is effectively promoted; The image flame detection processor of the utility model design uses new correction algorithm, makes described 176 ° of super wide viewing angle video cameras export the picture meeting human eye viewing, effectively reduces invalid monitoring range, promote pixel utilance further.
In order to further understand feature of the present utility model and technology contents, refer to following about detailed description of the present utility model and accompanying drawing, but accompanying drawing only provide reference and explanation use, is not used for being limited the utility model.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, by describing in detail embodiment of the present utility model, will make the technical solution of the utility model and other beneficial effect apparent.
In accompanying drawing,
The rearview of Fig. 1 176 ° of super wide viewing angle video cameras of the present utility model;
Fig. 2 176 ° of super wide viewing angle video camera front views of the present utility model;
The element annexation block diagram of Fig. 3 176 ° of super wide viewing angle video cameras of the present utility model;
The supporting mounting suspension member structural representation of Fig. 4 176 ° of super wide viewing angle video cameras of the present utility model.
Embodiment
For further setting forth the technological means and effect thereof that the utility model takes, be described in detail below in conjunction with preferred embodiment of the present utility model and accompanying drawing thereof.
Below with reference to Fig. 1, Fig. 2 and Fig. 3 is described further the super wide viewing angle video camera of the utility model 176 °, the utility model provides a kind of 176 ° of super wide viewing angle video cameras, comprise the body 10 with working curved surface 12 and mounting plane 14, be installed on the camera lens 20 on working curved surface 12, several wide-angle infrared lamp 30 and light intensity identifier 40, be located at day and night optical-filter switcher 50, high-definition image transducer 60, high-speed image processor 70, the figure corrective processor 80 of described body 10 inside, the side of described camera lens 20 is located at by described light intensity identifier 40, described several wide-angle infrared lamp 30 is divided into three groups, often organize and be located at an equilateral vertex of a triangle place respectively, described equilateral triangle center is located at by described camera lens 20, filter 50 is day and night switched described in light intensity identifier 40 described in described mounting plane 14 is electrically connected at, the described filter 50 that day and night switches is located between described camera lens and high-definition image transducer 60, described high-definition image transducer 60 is electrically connected at described high-speed image processor 70, described figure corrective processor 80 can carry out data interaction with high-speed image processor 70, described figure corrective processor 80 comprises digital video output interface 82 and figure correction algorithm holder 84.
Described camera lens 20 is the wide-angle lens of 180 °, is arranged on position, described 176 ° of super wide viewing angle video camera middles, and inner side connects the imageing sensor of video camera; Can bring a kind of panoramic image data of circle to video camera, data are used for image processor and the figure corrective processor of rear end.Described wide-angle infrared lamp 30 is a kind of infrared lamps expanded through over-angle, be operated on the infrared wavelength of 850 nanometers, the angle of each infrared lamp is at the wide-angle luminescence being 120 °, described wide-angle infrared lamp 30 totally 27 in the present embodiment, every 9 lamps are one group, and through practical application test, distribution the most effectively makes video camera on 176 ° of horizontal view angles like this, light disperses the most even, there will not be infrared lamp line subregion secretly to show the score the problem of level.
Described light intensity identifier 40 controls wide-angle infrared lamp 30 and starts or cut out, day and night switch the switching of filter 50 described in controlling simultaneously, when light luminance is too low, can touch and make day and night to switch the pattern that filter 50 switches to night, make more light enter high-definition image transducer 60, simultaneously, start wide-angle infrared lamp 30, otherwise then day and night switch filter 50 and be cut into a day inter mode, close wide-angle infrared lamp 30, wherein said continuous switch is electromagnetic type high definition filter switch.
Described high-definition image transducer 60 Real-time Obtaining gathers image information, the data of high-definition image transducer 60 send to high-speed image processor 70 to carry out image procossing, and described high-speed image processor 70 is provided with Composite Video Baseband Signal (CVBS) signal output interface 72 and sound pick up equipment 74.Described high-definition image transducer 60 is 1,300,000 pixel high definition cmos image sensors.
Described figure corrective processor 80 comprises an one chip microcomputer (MCU), and described figure correction algorithm holder 84 is I2C storage chip, inside contains 176 ° of image processing algorithm programs.The 80 pairs of correct image process of described figure corrective processor, the invalid practical ranges at each 2 ° of image level two ends can be ignored, make video camera play more effective disposal ability, simultaneously, the pixel utilization rate of abundant lifting video camera, avoids the pixel of imageing sensor ineffective; Adopt figure correction algorithm, make video camera neglect the scope twice at the horizontal two ends in diagram.In the application of reality, the corner of 180 ° uses, and this space of 4 ° is invalid completely, is a kind of unworthy space monitoring range, and can increases the disposal ability of video camera, the pixel of distributed image generation transducer.
Described 176 ° of super wide viewing angle video cameras need to use mounting suspension member when installing, described mounting plane 14 is provided with and buckles hole 142, refer to Fig. 4, it is a mounting suspension member 200 coordinating described 176 ° of super wide viewing angle video cameras, this mounting suspension member 200 is installed on the ceiling, then the hole 142 that buckles on mounting plane 14 is inserted on mounting suspension member 200, just can by the installation of described 176 ° of super wide viewing angle video cameras.
In sum, 176 ° of super wide viewing angle video cameras described in the utility model are by arranging three groups of wide-angle infrared lamps, and make video camera when ultra-wide angle is monitored, night vision is clear, realize ultra wide-angle monitoring in 24 hours; This wide-angle infrared lamp will be arranged according to without dead angle, makes each region of night vision monitoring high-visible; By arranging the high-definition image transducer of 1,300,000 pixels, the quality monitoring of ultra wide-angle imaging machine is effectively promoted; The image flame detection processor of the utility model design uses new correction algorithm, makes described 176 ° of super wide viewing angle video cameras export the picture meeting human eye viewing, effectively reduces invalid monitoring range, promote pixel utilance further.
The above; for the person of ordinary skill of the art; can make other various corresponding change and distortion according to the technical solution of the utility model and technical conceive, and all these change and be out of shape the protection range that all should belong to the utility model claim.
Claims (8)
1. 176 ° of super wide viewing angle video cameras, it is characterized in that, comprise the body with working curved surface and mounting plane, be installed on the camera lens on working curved surface, several wide-angle infrared lamp and light intensity identifier, be located at the day and night optical-filter switcher of described body interior, high-definition image transducer, high-speed image processor, figure corrective processor, the side of described camera lens is located at by described light intensity identifier, described several wide-angle infrared lamp is divided into three groups, often organize and be located at an equilateral vertex of a triangle place respectively, described equilateral triangle center is located at by described camera lens, day and night filter is switched described in described light intensity identifier on mounting plane is electrically connected at, the described filter that day and night switches is located between described camera lens and high-definition image transducer, described high-definition image transducer is electrically connected at described high-speed image processor, described figure corrective processor is electrically connected at high-speed image processor, described figure corrective processor comprises digital video output interface and figure correction algorithm holder.
2. 176 ° of super wide viewing angle video cameras as claimed in claim 1, it is characterized in that, described camera lens is the wide-angle lens of 180 °.
3. 176 ° of super wide viewing angle video cameras as claimed in claim 1, is characterized in that, described wide-angle infrared lamp is the wide-angle luminescence infrared lamp of 120 °, described wide-angle infrared lamp totally 27, and every 9 lamps are one group.
4. 176 ° of super wide viewing angle video cameras as claimed in claim 1, it is characterized in that, described high-speed image processor is provided with Composite Video Baseband Signal signal output interface and sound pick up equipment.
5. 176 ° of super wide viewing angle video cameras as claimed in claim 1, is characterized in that, described high-definition image transducer is 1,300,000 pixel high definition cmos image sensors.
6. 176 ° of super wide viewing angle video cameras as claimed in claim 1, it is characterized in that, described figure corrective processor comprises an one chip microcomputer.
7. 176 ° of super wide viewing angle video cameras as claimed in claim 1, is characterized in that, it is 12C storage chip that described figure corrects holder.
8. 176 ° of super wide viewing angle video cameras as claimed in claim 1, it is characterized in that, described mounting plane is provided with and buckles hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520122082.7U CN204408486U (en) | 2015-03-03 | 2015-03-03 | 176 ° of super wide viewing angle video cameras |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520122082.7U CN204408486U (en) | 2015-03-03 | 2015-03-03 | 176 ° of super wide viewing angle video cameras |
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| CN204408486U true CN204408486U (en) | 2015-06-17 |
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| CN201520122082.7U Expired - Fee Related CN204408486U (en) | 2015-03-03 | 2015-03-03 | 176 ° of super wide viewing angle video cameras |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107908197A (en) * | 2017-11-23 | 2018-04-13 | 深圳市智璟科技有限公司 | The accurate landing system of unmanned plane and method based on infrared beacon and vision |
| CN108449546A (en) * | 2018-04-04 | 2018-08-24 | 维沃移动通信有限公司 | A kind of photographic method and mobile terminal |
| CN109429031A (en) * | 2017-08-21 | 2019-03-05 | 中兴通讯股份有限公司 | Infrared monitoring device, corresponding infrared light method of adjustment and storage medium |
-
2015
- 2015-03-03 CN CN201520122082.7U patent/CN204408486U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109429031A (en) * | 2017-08-21 | 2019-03-05 | 中兴通讯股份有限公司 | Infrared monitoring device, corresponding infrared light method of adjustment and storage medium |
| CN107908197A (en) * | 2017-11-23 | 2018-04-13 | 深圳市智璟科技有限公司 | The accurate landing system of unmanned plane and method based on infrared beacon and vision |
| CN108449546A (en) * | 2018-04-04 | 2018-08-24 | 维沃移动通信有限公司 | A kind of photographic method and mobile terminal |
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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 |
Granted publication date: 20150617 Termination date: 20170303 |
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| CF01 | Termination of patent right due to non-payment of annual fee |