CN203896434U - Intelligent dual-color lamp camera - Google Patents
Intelligent dual-color lamp camera Download PDFInfo
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- CN203896434U CN203896434U CN201420321657.3U CN201420321657U CN203896434U CN 203896434 U CN203896434 U CN 203896434U CN 201420321657 U CN201420321657 U CN 201420321657U CN 203896434 U CN203896434 U CN 203896434U
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Abstract
The utility model relates to an intelligent dual-color lamp camera comprising a controller, a voltage-stabilizing circuit, a detection circuit, and a switching circuit. The voltage-stabilizing circuit that is connected with the controller arranged inside a high-definition camera is capable of providing a constant direct current voltage; the detection circuit is used for detecting a working environment change of the camera; and the switching circuit is used for controlling optical filter switching. An infrared lamp and a white-light lamp are connected to a switch circuit, wherein turning on and off of the infrared lamp and the white-light lamp can be controlled by a switch selectively; and the infrared lamp and the white-light lamp are connected with the switching circuit by a biological identification module or a moving detection module. In addition, the controller is also connected with the biological identification module or moving detection module; and the biological identification module or moving detection module is used for determining whether a person enters the view field of the camera. On the basis of the structure, combination of two kinds of technical means of moving detection and human body induction is used for detecting whether the switch of the white-light lamp is triggered, thereby substantially improving the accuracy of alarming and effectively preventing failed reporting and mistaken reporting caused by dust or non-human body moving due to insufficient light at night. With the intelligent dual-color lamp high-definition network camera, the field situation can be determined effectively and the alarm situation can be transmitted to a monitoring center timely, so that the false alarm rate is reduced and the workload of the operator on duty is reduced. Defects existing in the traditional infrared camera are overcome; the video definition degree at night is improved; the evidence reliability of the accident investigation is enhanced; and a feasible solution is provided for unattended operation of the large security and protection monitoring project. Therefore, the camera can be widely applied to important occasions that need security and protection monitoring and include schools, troops, border defence places, oil fields, roads, banks, airports, and ports and the like.
Description
Technical field
The utility model relates to a kind of video camera, specifically a kind of intelligent bi-colour light video camera.
Background technology
Safety problem is the common major issue of paying close attention to of the whole society, and therefore security protection is every profession and trade, especially a job of the essential attention of the proemial excessive risk industry of tool institute.Video monitoring is as one of security protection industry important part, along with scientific and technological progress, video monitoring also experiences some variations, from simulation monitoring to digital supervision, from black and white to colour, from SD image quality to high definition image quality, the progress of science and technology each time is all advancing the constantly perfect of video monitoring, safety monitoring follows scientific and technological paces closely, and for development, harmonious society contributes share.
The difficult point of video monitoring has two places, and the one, image quality, the 2nd, light.The development of computer network and video coding technique has promoted the generation of high-definition network camera; Thermal camera produces, the situation that while just having solved night or insufficient light, video cannot gather.But traditional infrared video camera also has very large short slab: nighttime image black and white, and infrared lamp optical attenuation, the video image collecting like this, weak effect, can not make us feeling quite pleased.
On market, also there is afterwards the video camera of infrared lamp and white light combination, it is the mobile detection function of utilizing video camera, triggers the opening of white light: when monitored picture is when there are objects moving, open the white light of video camera, mobile detection alert finishes, and closes white light.This type of red white light camera has following two place's technological deficiencies:
1. video camera is analog video camera: image quality is general, and analog video camera cannot be realized alarm linkage action, only opens white light, have little significance, and interactive capability deficiency;
2. the mobile detection discrimination of this type of video camera is low, rate of false alarm is high, and reaction speed is slow: in monitoring place, actual conditions difference is very big, light changes frequent, the rustle of leaves in the wind, and unexpected phenomenon takes place frequently, and causes detecting discrimination low, fails to report, many reports situation happens occasionally, our company tests a this type of video camera on market specially in addition, and white light time delay is opened in the interlock of discovery mobile detection has 5 seconds, poor in timeliness.
Utility model content
The technical problems to be solved in the utility model is to provide one not only can provide high definition image quality, and the intelligence that can also carry out infrared lamp and white light in the time of insufficient light is switched, and finally exports the intelligent bi-colour light video camera of colored high clear video image.
In order to solve the problems of the technologies described above, intelligent bi-colour light video camera of the present utility model, comprise controller and the voltage stabilizing circuit that constant DC voltage can be provided being connected with controller arranging in high-definition camera, the testing circuit changing for detection of CCTV camera operational environment and the commutation circuit of switching for controlling filter, also comprise the switching circuit being connected with controller, on switching circuit, be connected with can be optionally by infrared lamp and the white light of switch control break-make, infrared lamp is connected with commutation circuit by a bio-identification module or mobile detection module with white light, described bio-identification module or mobile detection module can judge whether that personnel enter in camera coverage.
Switch in described commutation circuit is two optical-filter switchers.
On described controller, be also connected with alarm module.
Described video camera is high-definition camera
Adopt after above-mentioned structure, whether the infrared lamp that video camera is built-in and the switching of white light intelligence and the built-in bio-identification module of video camera combine, effectively judge in camera coverage and have personnel to invade, this video camera is the in the situation that of night or insufficient light, infrared lamp acquiescence is opened, video camera output black and white image, when having mobile object or suspicious item to appear at the detecting warning region of video camera, video camera can be opened white light moment, close infrared lamp, the two optical-filter switchers of IRcut() switch day at night, video camera output color video frequency image, whether then effectively accurately judge through the human body induction module of video camera is that personnel invade or other alert events, then video camera is made alarm linkage action immediately, upload alert or gang video recording or photos and sending messages and remind relevant staff, the utility model adopts mobile detection and two kinds of technological means of human body sensing to interosculate to detect the switch that whether triggers white light, can greatly improve the accuracy rate of warning, effectively prevent from night from failing to report wrong report due to what dust or non-human movement caused when insufficient light.
Brief description of the drawings
Fig. 1 is the theory diagram of the utility model intelligence bi-colour light video camera;
Fig. 2 is the circuit diagram of the utility model intelligence bi-colour light video camera.
Embodiment
Below in conjunction with the drawings and specific embodiments, intelligent bi-colour light video camera of the present utility model is described in further detail.
As shown in the figure, intelligent bi-colour light video camera of the present utility model, to produce on the basis of high-definition network camera, it has high definition image quality, video resolution can reach 1080P(1920*1080) more than, can show more picture detail, it is based on computer networking technology, can, according to customer demand, realize greater functionality or the compatible also use of other light current by the form of SDK secondary development, its hardware configuration is by existing camera lens, imageing sensor, sound transducer, signal processor, A/D converter, coding chip, main control chip, network and control interface, infrared lamp, white light, and the part such as shell guard shield forms, specifically it comprises controller and the voltage stabilizing circuit that constant DC voltage can be provided being connected with controller arranging in high-definition camera, the testing circuit changing for detection of CCTV camera operational environment and the commutation circuit of switching for controlling switch filter, also comprise the switching circuit being connected with controller, on switching circuit, be connected with can be optionally by infrared lamp and the white light of switch control break-make, infrared lamp is connected with commutation circuit by an other module of biology or mobile detection module with white light, bio-identification module or mobile detection module can judge whether that personnel enter in camera coverage.
In the utility model, said video camera is high-definition camera, and the switch in commutation circuit is two optical-filter switchers, is also connected with alarm module on controller.
Its operation principle is as follows:
Light enters imageing sensor by camera lens, then converts digital signal to, carries out preliminary treatment by built-in signal processor, and digital signal after treatment is carried out compression coding by compression coding chip, finally exports by network interface.
By the setting of the utility model said structure, the instantaneous trigger video camera of opening by white light transfers colour to by black and white, improve the timely and effective property of night monitoring, intelligence by infrared lamp and white light is switched, and has effectively solved the drawback of the smudgy Chu of monitor video in night or insufficient light situation.
Claims (4)
1. an intelligent bi-colour light high-definition network camera, it is characterized in that: comprise controller and the voltage stabilizing circuit that constant DC voltage can be provided being connected with controller arranging in high-definition camera, the testing circuit changing for detection of CCTV camera operational environment and the commutation circuit of switching for controlling filter, also comprise the switching circuit being connected with controller, on described switching circuit, be connected with can be optionally by infrared lamp and the white light of switch control break-make, described infrared lamp is connected with commutation circuit by a bio-identification module or mobile detection module with white light, described bio-identification module or mobile detection module can judge whether that personnel enter in camera coverage.
2. according to intelligent bi-colour light high-definition network camera claimed in claim 1, it is characterized in that: the switch in described commutation circuit is two optical-filter switchers.
3. according to intelligent bi-colour light high-definition network camera claimed in claim 1, it is characterized in that: on described controller, be also connected with alarm module.
4. according to intelligent bi-colour light high-definition network camera claimed in claim 1, it is characterized in that: described video camera is high-definition camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321657.3U CN203896434U (en) | 2014-06-17 | 2014-06-17 | Intelligent dual-color lamp camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321657.3U CN203896434U (en) | 2014-06-17 | 2014-06-17 | Intelligent dual-color lamp camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203896434U true CN203896434U (en) | 2014-10-22 |
Family
ID=51722782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420321657.3U Expired - Fee Related CN203896434U (en) | 2014-06-17 | 2014-06-17 | Intelligent dual-color lamp camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203896434U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104301633A (en) * | 2014-11-03 | 2015-01-21 | 倪蔚民 | Visible light and biological recognition combined photo-electronic imaging system and method of mobile terminal |
| CN105657219A (en) * | 2014-12-06 | 2016-06-08 | 深圳安锐通科技有限公司 | Gateway of household video internet of things |
| CN114184275A (en) * | 2021-12-18 | 2022-03-15 | 杭州视洞科技有限公司 | Method for judging day and night by combining soft and hard light sensitivity |
-
2014
- 2014-06-17 CN CN201420321657.3U patent/CN203896434U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104301633A (en) * | 2014-11-03 | 2015-01-21 | 倪蔚民 | Visible light and biological recognition combined photo-electronic imaging system and method of mobile terminal |
| CN104301633B (en) * | 2014-11-03 | 2016-01-20 | 苏州思源科安信息技术有限公司 | Mobile terminal visible ray and bio-identification combination photoelectric imaging system and mobile terminal |
| CN105657219A (en) * | 2014-12-06 | 2016-06-08 | 深圳安锐通科技有限公司 | Gateway of household video internet of things |
| CN114184275A (en) * | 2021-12-18 | 2022-03-15 | 杭州视洞科技有限公司 | Method for judging day and night by combining soft and hard light sensitivity |
| CN114184275B (en) * | 2021-12-18 | 2024-02-13 | 杭州视洞科技有限公司 | Method for judging day and night by combining soft light sensitivity and hard light sensitivity |
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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: 20141022 Termination date: 20150617 |
|
| EXPY | Termination of patent right or utility model |