CN205123868U - A surveillance camera machine for complex environment - Google Patents
A surveillance camera machine for complex environment Download PDFInfo
- Publication number
- CN205123868U CN205123868U CN201520967166.0U CN201520967166U CN205123868U CN 205123868 U CN205123868 U CN 205123868U CN 201520967166 U CN201520967166 U CN 201520967166U CN 205123868 U CN205123868 U CN 205123868U
- Authority
- CN
- China
- Prior art keywords
- screening
- shield shell
- complex environment
- microprocessor
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Studio Devices (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
Abstract
The utility model discloses a surveillance camera machine for complex environment, including shielded enclosure (1), camera lens (4) and light filling lamp (3) are installed to shielded enclosure (1) front end, and shielded enclosure (1) internally mounted has CCD sensor, microprocessor, light filling lamp driving circuit and anti -electromagnetic interference ware, and microprocessor is connected with CCD sensor, light filling lamp driving circuit and anti -electromagnetic interference ware respectively, and light filling lamp driving circuit is connected with light filling lamp (3), shielded enclosure (1) is including the screening can and locate the interior shielding inner shell of screening can, and the screening can includes the plastic layer and the shielding layer of glass fiber layer, two -sided metallizing from inside to outside in proper order, the shielding inner shell is the aluminium alloy layer, and the shielding inner shell separates with the screening can each other to be connected through support and screening can and fix, fill electrically conductive bubble cotton between shielding inner shell and the screening can. The utility model discloses have good anti -electromagnetic interference performance, can work under the electromagnetic environment of complicacy.
Description
Technical field
The utility model relates to monitoring technique field, particularly relates to a kind of CCTV camera for complex environment.
Background technology
Current social, supervisory control system is widely used in the place such as house, office space, and the video camera as supervisory control system important component part is also widely used in various place.But along with development in science and technology, the electromagnetic wave kind in surrounding environment gets more and more, intensity is also more and more stronger, can affect the normal work of traditional cameras, therefore, need a kind of CCTV camera that can be applied to complex electromagnetic environment.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of CCTV camera for complex environment, has good electromagnetism interference performance, can work under the electromagnetic environment of complexity.
The purpose of this utility model is achieved through the following technical solutions: a kind of CCTV camera for complex environment, comprise shield shell, shield shell front end is provided with camera lens and light compensating lamp, inside of shield casings is provided with ccd sensor, microprocessor, light compensating lamp drive circuit and electromagnetism interference device, microprocessor is connected with ccd sensor, light compensating lamp drive circuit and electromagnetism interference device respectively, and light compensating lamp drive circuit is connected with light compensating lamp; Shield shell comprises screening can and is located at shielding inner casing in screening can, and screening can comprises glass layer, the plastic layer of two-sided plating and screen from inside to outside successively; Shielding inner casing is aluminium alloy layer, and shielding inner casing and screening can are spaced from each other, and are connected and fixed by support and screening can, filled conductive foam between shielding inner casing and screening can.
Described camera lens is automatic diaphragm lens.
Described shield shell side is provided with light sensor, automatic exposure control circuit and focus detection circuit is provided with in shield shell, automatic exposure control circuit is connected with focus detection circuit and automatic diaphragm lens respectively, and light sensor, automatic exposure control circuit are all connected with microprocessor with focus detection circuit.
Described shield shell rear end is provided with data transmission interface and power interface, is provided with data transmission interface drive circuit in shield shell, and microprocessor passes through data transmission interface drive circuit and is connected.
Described shield shell top is provided with fixing hole.
Also be provided with radio communication device in described shield shell, radio communication device is connected with microprocessor.
Described screen is layer of polyurethane or nonwoven layer or ferrite layer.
The beneficial effects of the utility model are:
(1) shield shell in the utility model can shield electromagnetic wave, eliminates external electromagnetic waves to the impact of the circuit devcie in shield shell;
(2) electromagnetism interference device can improve the electromagnetism interference performance of video camera further, and video camera normally can be worked under the electromagnetic environment of complexity;
(3) light compensating lamp is used for for light filling is carried out in video camera shooting under the environment of intensity of illumination deficiency, the shooting performance of raising video camera under low light environment;
(4) the utility model can automatic focusing, eliminates the empty problem such as burnt, fuzzy of picture at night, improves the shooting at night effect of video camera.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of CCTV camera for complex environment of the utility model;
Fig. 2 is the block diagram of a kind of CCTV camera for complex environment of the utility model;
In figure, 1-shield shell, 2-light sensor, 3-light compensating lamp, 4-camera lens, 5-fixing hole.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection range of the present utility model is not limited to the following stated.
As depicted in figs. 1 and 2, a kind of CCTV camera for complex environment, comprises shield shell 1, and shield shell 1 can shield electromagnetic wave, eliminates external electromagnetic waves to the impact of the circuit devcie in shield shell 1; Shield shell 1 comprises screening can and is located at shielding inner casing in screening can, and screening can comprises glass layer, the plastic layer of two-sided plating and screen from inside to outside successively; Shielding inner casing is aluminium alloy layer, and shielding inner casing and screening can are spaced from each other, and are connected and fixed by support and screening can, filled conductive foam between shielding inner casing and screening can.
Described shield shell 1 front end is provided with camera lens 4 and light compensating lamp 3, shield shell 1 inside is provided with ccd sensor, microprocessor, light compensating lamp drive circuit and electromagnetism interference device, microprocessor is connected with ccd sensor, light compensating lamp drive circuit and electromagnetism interference device respectively, light compensating lamp drive circuit is connected with light compensating lamp 3, light compensating lamp 3 is LED white light light compensating lamp or infrared light compensating lamp, electromagnetism interference device can improve the electromagnetism interference performance of video camera further, and video camera normally can be worked under the electromagnetic environment of complexity.
Described camera lens 4 is automatic diaphragm lens.
Described shield shell 1 side is provided with light sensor 2, automatic exposure control circuit and focus detection circuit is provided with in shield shell 1, automatic exposure control circuit is connected with focus detection circuit and automatic diaphragm lens respectively, and light sensor 2, automatic exposure control circuit are all connected with microprocessor with focus detection circuit.Light sensor 2 testing environment illumination, and the ambient light illumination detected is outputted to first microprocessor, when ambient light illumination is too low, first microprocessor exports control signal, infrared lamp is opened as video camera light filling, this control signal exports and goes to control focus detection circuit work simultaneously, the picture signal that first microprocessor exports passes through focus detection circuit, focus detection circuit detects the size of the high fdrequency component of vision signal, judge that whether present image is clear, and judged result is fed back to automatic exposure control circuit; If high fdrequency component is greater than threshold value, then show clear picture, automatic exposure control circuit controls automatic diaphragm lens click stop; Otherwise then not fogging clear, automatic exposure control circuit controls automatic diaphragm lens adjustment aperture, after the high fdrequency component adjusting to vision signal is greater than threshold value, then click stop.Also be provided with electronic shutter in shield shell 1, electronic shutter is connected with automatic exposure control circuit, and automatic exposure control circuit exports a control signal and starts electronic shutter, and video camera makes image Correct exposure in the mode of electronic shutter exposure.
Described shield shell rear end is provided with data transmission interface and power interface, is provided with data transmission interface drive circuit in shield shell 1, and microprocessor passes through data transmission interface drive circuit and is connected.Described data transmission interface is SDI interface or bnc interface.
Described shield shell 1 top is provided with two fixing holes 5, and video camera can be installed on other objects by fixing hole 5.
Also be provided with radio communication device in described shield shell 1, radio communication device is connected with microprocessor, and radio communication device can be wifi communicator, 3G/4G communicator etc.
Described screen is layer of polyurethane or nonwoven layer or ferrite layer, can realize the electromagnetic shielding between screen inner side and outer side, reduces external electromagnetic waves to the impact of video camera internal circuit device.
The above is only preferred implementation of the present utility model, be to be understood that the utility model is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from spirit and scope of the present utility model, then all should in the protection range of the utility model claims.
Claims (7)
1. the CCTV camera for complex environment, it is characterized in that: comprise shield shell (1), shield shell (1) front end is provided with camera lens (4) and light compensating lamp (3), shield shell (1) inside is provided with ccd sensor, microprocessor, light compensating lamp drive circuit and electromagnetism interference device, microprocessor is connected with ccd sensor, light compensating lamp drive circuit and electromagnetism interference device respectively, and light compensating lamp drive circuit is connected with light compensating lamp (3); Shield shell (1) comprises screening can and is located at shielding inner casing in screening can, and screening can comprises glass layer, the plastic layer of two-sided plating and screen from inside to outside successively; Shielding inner casing is aluminium alloy layer, and shielding inner casing and screening can are spaced from each other, and are connected and fixed by support and screening can, filled conductive foam between shielding inner casing and screening can.
2. a kind of CCTV camera for complex environment according to claim 1, is characterized in that: described camera lens (4) is automatic diaphragm lens.
3. a kind of CCTV camera for complex environment according to claim 2, it is characterized in that: described shield shell (1) side is provided with light sensor (2), shield shell is provided with automatic exposure control circuit and focus detection circuit in (1), automatic exposure control circuit is connected with focus detection circuit and automatic diaphragm lens respectively, and light sensor (2), automatic exposure control circuit are all connected with microprocessor with focus detection circuit.
4. a kind of CCTV camera for complex environment according to claim 1, it is characterized in that: described shield shell (1) rear end is provided with data transmission interface and power interface, shield shell is provided with data transmission interface drive circuit in (1), and microprocessor passes through data transmission interface drive circuit and is connected.
5. a kind of CCTV camera for complex environment according to claim 1, is characterized in that: described shield shell (1) top is provided with fixing hole (5).
6. a kind of CCTV camera for complex environment according to claim 1, is characterized in that: described shield shell is also provided with radio communication device in (1), and radio communication device is connected with microprocessor.
7. a kind of CCTV camera for complex environment according to claim 1, is characterized in that: described screen is layer of polyurethane or nonwoven layer or ferrite layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520967166.0U CN205123868U (en) | 2015-11-30 | 2015-11-30 | A surveillance camera machine for complex environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520967166.0U CN205123868U (en) | 2015-11-30 | 2015-11-30 | A surveillance camera machine for complex environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205123868U true CN205123868U (en) | 2016-03-30 |
Family
ID=55579436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520967166.0U Active CN205123868U (en) | 2015-11-30 | 2015-11-30 | A surveillance camera machine for complex environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205123868U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105825756A (en) * | 2016-05-19 | 2016-08-03 | 成都零线科技有限公司 | Airport security check simulation system |
| CN106023701A (en) * | 2016-05-19 | 2016-10-12 | 成都零线科技有限公司 | Implementation method of airport security check simulation system |
| CN106023762A (en) * | 2016-05-19 | 2016-10-12 | 成都零线科技有限公司 | Airport security check simulation system and implementation method thereof |
| CN107370914A (en) * | 2016-05-12 | 2017-11-21 | 安讯士有限公司 | Video camera |
| CN108012067A (en) * | 2018-01-11 | 2018-05-08 | 宁波维森智能传感技术有限公司 | A kind of camera module |
| CN109587381A (en) * | 2018-12-12 | 2019-04-05 | 云南电网有限责任公司电力科学研究院 | A kind of electric power scene monitoring device of anti-electromagnetic interference |
-
2015
- 2015-11-30 CN CN201520967166.0U patent/CN205123868U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370914A (en) * | 2016-05-12 | 2017-11-21 | 安讯士有限公司 | Video camera |
| US10230881B2 (en) | 2016-05-12 | 2019-03-12 | Axis Ab | Camera housing with slidable image sensor unit |
| CN107370914B (en) * | 2016-05-12 | 2019-03-15 | 安讯士有限公司 | Video camera |
| CN105825756A (en) * | 2016-05-19 | 2016-08-03 | 成都零线科技有限公司 | Airport security check simulation system |
| CN106023701A (en) * | 2016-05-19 | 2016-10-12 | 成都零线科技有限公司 | Implementation method of airport security check simulation system |
| CN106023762A (en) * | 2016-05-19 | 2016-10-12 | 成都零线科技有限公司 | Airport security check simulation system and implementation method thereof |
| CN108012067A (en) * | 2018-01-11 | 2018-05-08 | 宁波维森智能传感技术有限公司 | A kind of camera module |
| CN108012067B (en) * | 2018-01-11 | 2023-08-18 | 浙江舜宇智领技术有限公司 | Camera module |
| CN109587381A (en) * | 2018-12-12 | 2019-04-05 | 云南电网有限责任公司电力科学研究院 | A kind of electric power scene monitoring device of anti-electromagnetic interference |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205123868U (en) | A surveillance camera machine for complex environment | |
| CN105681634B (en) | It is a kind of video camera, long-range depending on saying system and its application | |
| CN107295226B (en) | camera shooting assembly and terminal equipment | |
| CN105915815B (en) | A kind of method, apparatus and mobile device shot based on mobile device | |
| CN114500869A (en) | Electronic equipment and light detection subassembly under screen | |
| CN103645595A (en) | Method for shooting light supplement based on mobile terminal and mobile terminal thereof | |
| CN104780320A (en) | Ambient light detection method and electronic equipment | |
| CN108364387A (en) | A kind of video human face recognition access control system all-in-one machine and its working method | |
| CN112087611A (en) | Electronic equipment and display screen adjusting method thereof | |
| CN207070187U (en) | A kind of camera assembly of anti-crosstalk | |
| CN211209783U (en) | Anti-backlight image pickup device | |
| CN205123928U (en) | Target relay tracker | |
| CN205336401U (en) | Camera and long -range system of saying of looking | |
| CN203933801U (en) | Thermal camera | |
| CN104754235B (en) | The electronics black card device and its imaging method of a kind of camera-shooting and recording device | |
| CN204119330U (en) | A kind ofly be installed on the changeable optical module moving lens shaft of mobile terminal | |
| CN206226574U (en) | MRI special cameras | |
| CN113691730B (en) | Task switching control method and device of camera, medium and electronic equipment | |
| CN208477607U (en) | A kind of video human face recognition access control system all-in-one machine | |
| CN207939595U (en) | Image capturing system | |
| CN207099197U (en) | A kind of low-illuminance cameras | |
| CN109428989A (en) | A kind of camera assembly of anti-crosstalk | |
| CN211320046U (en) | Monitoring sensor for sample bin of scanning electron microscope | |
| CN210274224U (en) | Intelligent camera terminal shell device | |
| CN204119327U (en) | A kind ofly be installed on the changeable optical module moving lens shaft of mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |