CN201657126U - Energy-saving monitoring video camera - Google Patents
Energy-saving monitoring video camera Download PDFInfo
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- CN201657126U CN201657126U CN2010202006762U CN201020200676U CN201657126U CN 201657126 U CN201657126 U CN 201657126U CN 2010202006762 U CN2010202006762 U CN 2010202006762U CN 201020200676 U CN201020200676 U CN 201020200676U CN 201657126 U CN201657126 U CN 201657126U
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Abstract
The utility model relates to an energy-saving monitoring video camera, comprising a main body, an aluminium-based lamp panel arranged at the head of the main body and a control circuit board arranged in the main body, a camera mounted on the main body is arranged at the central section of the aluminium-based lamp panel, a plurality of spotlight cups fixed on the aluminium-based lamp panel are arranged uniformly around the camera, a visible light LED lamp fixed on the aluminium-based lamp panel is arranged in each spotlight cup, the visible light LED lamp and the camera are respectively connected with a control circuit board, the control circuit board mainly comprises 51 series single chip microcomputers, a holder decoder, a temperature sensor, a light intensity sensor, a sound sensor, a passive infrared sensor, an A/D converter, a monitoring server and a constant current drive circuit. The utility model has the beneficial effect that the image is clearer and more delicate, and has higher resolving power, the color is more lifelike, the monitoring range is wider, the service life is longer and the energy efficient is higher.
Description
Technical field
The utility model relates to the night vision protection and monitor field, especially a kind of energy-saving monitoring video camera.
Background technology
At present, the night vision technology of monitoring aspect mainly concentrates on infrared night vision rig camera aspect, infrared rig camera, refer generally to the near-infrared video camera, be that wavelength is the infrared night vision video camera of 850um, come imaging by infrared light reflection evening, but people were also exploring visible light camera, laser camera, far infrared video camera in recent years, all there is certain problem in these technology, and are specific as follows:
1) thoroughly avoid the focal shift problem---all very high-visible light of image that allows daytime and night because wavelength is different, becomes image focus not in one plane with infrared light, causes that visible light condition hypograph is clear by day, and fuzzy under the night infrared light condition; Perhaps daytime, visible light condition hypograph was fuzzy, and night, infrared light condition hypograph was clear.
2) color rendition degree problem
For colour TV camera by day during imaging for fear of the influence of veiling glare ripple, use filter, clutters such as filtering infrared light and ultraviolet light.But to evening, rig camera adopted infrared lamp to come light filling more when visible light illumination was very low, but because infrared light does not have corresponding visible spectrum, so the color rendition degree is very poor, so can't color display, Here it is why thermal camera all adopt the basic reason of black and white image at night.
3) the light decay problem of infrared night vision video camera
As everyone knows, one of greatest problem of thermal camera is its light decay, and the main reason of light decay is the heat dissipation problem of infrared lamp, the heating problem main cause of infrared lamp has: first, infrared lamp plate generally adopts the resin pcb board, the infrared lamp bead weld is inserted on the pcb board, and is sealed in the shooting casing; The second, infrared light itself is exactly the light with thermal effect, therefore is easy to generate heat; The 3rd, heat radiation technology is unreasonable, causes the infrared lamp temperature too high, causes the LED lamp decay fast to occur.
4) the light pollution problem of infrared light
Infrared light: beyond the ruddiness, naked eyes light invisible, that have thermal effect is called infrared ray.Be that the wavelength ratio visible light also will be grown, the invisible light section of naked eyes, infrared ray is a kind of in numerous invisible rays in the sunray.The wavelength of light of thermal camera is 850nm, and retina is most responsive near infrared ray (760-1400nm), therefore causes human eye protein and other big molecule degenerations easily.
In addition, influence mainly causes Marjoram Extract and pigment deposition to infrared ray to skin. when infrared ray causes skin temperature to be increased to 45 ℃, can arrive the cutaneous pain threshold value.
5) customizable irradiation distance---light effects appoints you to select
Sharp scholar is led to energy-conservation video camera, and all adopting visible light source is irradiation environment light filling, can cooperate suitable optically focused Lamp cup as required, is equipped with the light source of suitable intensity again according to suitable demand, allows light reach the distance that the client needs.
6) energy-conserving light source---irradiating angle problem
The logical environmental protection and energy saving video camera of sharp scholar is according to client's needs, determines to use the Lamp cup of which kind of illumination angle according to the camera lens that is equipped with, and utilizes the principle of reflection of light source, effectively utilizes all light sources, and accomplish does not waste as far as possible.The infrared lamp pearl that has solved thermal camera to around scattered beam, the problem of serious waste light.
7) there is the energy waste phenomenon in present night vision camera machine more
A. the energy waste that lowly causes of photoelectric conversion efficiency
Photoelectric conversion efficiency is meant, electric energy is converted to the conversion efficiency of luminous energy, this conversion efficiency depends primarily on to the power circuit of LED power supply and the luminous flux of LED itself, the power supply photoelectric conversion efficiency of infrared LED is very low on the market at present, and the electric current of LED raises with the temperature of LED and also is on the increase, and the electronic device caloric value is big.In addition, the luminous flux of infrared lamp is 30-40lm/W, is the luminous flux that is equivalent to common fluorescent lamp, therefore is converted in the process of luminous energy at electric energy, and a large amount of energy conversion are for heat energy.
B. the energy waste that causes of light source scattering problem
The camera lens of 16mm, irradiating angle is less than 40 degree angles, and the infrared lamp illumination angle of common thermal camera is many more than 100, and this just illustrates: these video cameras have 2/3 luminous energy to be wasted, and these light sources that are wasted have caused light pollution again more regrettably.
C. the energy waste and the image problem that can not light modulation cause
At present, conventional infrared ball-shaped camera all has this problem, is exactly when ball machine during according to scenery nearby, causes the general bright white light of video camera irradiation area because Infrared is too strong, and what does not all see for other.This situation is actual to be exactly a kind of energy waste, and in energy waste, has hurt the image quality of image.
D. the not reusable energy waste that causes of light source
Do rig camera with infrared light, the image that this equipment sent at night is invisible light (still, the monitoring thermal camera of 850nM), therefore, to adopt light and infrared light to combine in a lot of places in order monitoring, to finish the work just all will open while throwing light on.
The utility model content
The purpose of this utility model provides a kind of energy-saving monitoring video camera, has overcome the deficiency of infrared night vision watch-dog commonly used, have that clear picture, monitoring range are wide, long service life and more energy-conservation, use more comfortable advantage.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of energy-saving monitoring video camera, comprise main body and be arranged on the aluminium base lamp plate of body head and be arranged on the control circuit board of body interior, described aluminium base lamp plate middle part is provided with the camera that is installed on the main body, evenly be provided with the optically focused Lamp cup of plurality of fixed on aluminium base lamp plate around the described camera, be respectively equipped with the visible light LED lamp that is fixed on the aluminium base lamp plate in described each optically focused Lamp cup.
Described visible light LED lamp and camera are connected respectively to control circuit board.
Described control circuit board mainly comprises 51 series monolithics, the The Cloud Terrace decoder, temperature sensor, light intensity sensor, sound transducer, the feeling of passivity infrared sensor, A/D converter, monitoring server and constant-current drive circuit, import respectively on described 51 series monolithics and connect temperature sensor, light intensity sensor, sound transducer, the feeling of passivity infrared sensor, described light intensity sensor, sound transducer, be provided with A/D converter between feeling of passivity infrared sensor and 51 series monolithics, also import connection The Cloud Terrace decoder and monitoring server on described 51 series monolithics; Output connects constant-current drive circuit on described 51 series monolithics, connects visible light LED lamp on the constant-current drive circuit.
The beneficial effect of energy-saving monitoring video camera described in the utility model is: image is more clear, fine and smooth, resolution is high, and color is more true to nature, has avoided the focal shift problem, and the image at daytime and night is all very clear, is convenient to reflect the truth of monitored object; Customizable irradiation distance, irradiating angle, monitoring range is wider, and bring up to more than 50,000 hours the useful life of visible LED lamp, prolonged the useful life of video camera greatly; Photoelectric conversion efficiency has reached more than 91%, than the energy-conservation 60%-80% of conventional thermal camera.To economize on electricity 90% than incandescent lamp; When the user need be before rig camera can lighten the video camera irradiation light during operation, replace illuminating lamp; And after operation finishes, can turn down irradiates light intensity.The function that allows monitoring both can finish monitoring can also be finished the application of illumination, reduces light pollution, improves people's comfort level, and human oriented design allows video camera walk close to office, comes into the living space.
Description of drawings
Fig. 1 is the structural representation of the described energy-saving monitoring video camera of the utility model embodiment;
Fig. 2 is the schematic diagram of the described energy-saving monitoring video camera of the utility model embodiment.
Among the figure: 1, main body; 2, aluminium base lamp plate; 3, optically focused Lamp cup; 4, visible light LED lamp; 5, camera; 6, control circuit board.
Embodiment
As shown in Figure 1, the described energy-saving monitoring video camera of the utility model embodiment, comprise main body 1, and be arranged on the aluminium base lamp plate 2 of main body 1 head and be arranged on the control circuit board 6 of main body 1 inside, described aluminium base lamp plate 2 middle parts are provided with the camera 5 that is installed on the main body 1, can monitor image in its illumination range by camera 5, evenly be provided with the optically focused Lamp cup 3 of plurality of fixed on aluminium base lamp plate 2 around the described camera 5, collect and condense light by optically focused Lamp cup 3, allow the irradiating angle of light and the irradiating angle of camera lens be complementary, so just can when being provided, picture quality accomplish the saving of energy, be respectively equipped with the visible light LED lamp 4 that is fixed on the aluminium base lamp plate 2 in described each optically focused Lamp cup 3, visible light LED lamp is done the light source of light filling system, and adopt high-quality IC to make the constant-current supply drive circuit, make power supply give the supply current of LED invariable, can not increase current strength with the variations in temperature of LED, guaranteeing to have obtained good assurance aspect the photoelectric conversion efficiency, simultaneously, adopt the high LED pipe of luminous flux, the photoelectric conversion efficiency of video camera can be provided by the solution route of this both direction; And adopt aluminium base lamp plate 2 as lamp plate, and cooperate special heat radiation technology again, thoroughly solved the light decay problem of LED, improved the life-span of LED lamp, allow the life-span of LED video camera can be extended to more than 50,000 hours like this.
Described visible light LED lamp 4 and camera 5 are connected respectively to control circuit board 6.
As shown in Figure 2, control circuit board 6 mainly comprises 51 series monolithics, the The Cloud Terrace decoder, temperature sensor, light intensity sensor, sound transducer, the feeling of passivity infrared sensor, A/D converter, monitoring server and constant-current drive circuit, import respectively on described 51 series monolithics and connect temperature sensor, light intensity sensor, sound transducer, the feeling of passivity infrared sensor, described light intensity sensor, sound transducer, be provided with A/D converter between feeling of passivity infrared sensor and 51 series monolithics, can be by A/D converter with light intensity sensor, sound transducer, the analog signal conversion of feeling of passivity infrared sensor collection is delivered to 51 series monolithics after becoming digital signal; Also import on described 51 series monolithics and connect The Cloud Terrace decoder and monitoring server, 51 series monolithics are accepted the operational order that the The Cloud Terrace decoder is sent, and judge dimming mode according to instruction, and finish brightness adjustment control, when the scenery of video camera irradiation distant place, can strengthen the light intensity of light filling system like this, and when shining nearby, can reduce light intensity, so just can when effectively seeing image clearly, reach the energy-saving effect of height; Output connects constant-current drive circuit on described 51 series monolithics, connects visible light LED lamp 4 on the constant-current drive circuit.
Described light intensity sensor: be used for responding to extraneous light power automatically, and induction information is passed to microprocessor, microprocessor is regulated light intensity automatically according to these information.
Described sound transducer: for hommization and energy-conservation, this energy-conservation video camera can be responded to external sound, and light strengthens and shows most optimized image when sound, automatically restores to the lowest energy consumption state after a period of time of delaying time.(this transducer is matched as required)
Described feeling of passivity infrared sensor: be whether automatic monitoring has the people close, when detected the people near the time light strengthen and show and most optimized image automatically restore to the lowest energy consumption state after time-delay a period of time.(this transducer is matched as required)
Described 51 series monolithics can also receive the digital signal that far-end computer is sent, the decoding back commands the constant-current drive circuit module to give the power supply of LED luminescent device according to instruction automatically, and obtain the ambient light line strength by the intensity collection IC of linearity, linear dimmer command is sent to LED constant current light source in the back by analysis, and LED has realized the intensity adjustments of LED light under the constant situation of colour temperature according to the light modulation instruction.So further saved the energy.
Described temperature sensor: the temperature of induction LED luminescent device periphery, to reduce the influence of temperature to constant-current circuit and LED luminescent device.
Above-described embodiment, the utility model embodiment a kind of more preferably just, those skilled in the art are to its common variation of carrying out and replace and all should be included in the protection range of the present utility model.
Claims (3)
1. energy-saving monitoring video camera, it is characterized in that: comprise main body and be arranged on the aluminium base lamp plate of body head and be arranged on the control circuit board of body interior, described aluminium base lamp plate middle part is provided with the camera that is installed on the main body, evenly be provided with the optically focused Lamp cup of plurality of fixed on aluminium base lamp plate around the described camera, be respectively equipped with the visible light LED lamp that is fixed on the aluminium base lamp plate in described each optically focused Lamp cup; Described visible light LED lamp and camera are connected respectively to control circuit board.
2. energy-saving monitoring video camera according to claim 1, it is characterized in that: described control circuit board mainly comprises 51 series monolithics, The Cloud Terrace decoder, temperature sensor, light intensity sensor, sound transducer, feeling of passivity infrared sensor, A/D converter, monitoring server and constant-current drive circuit, import connection temperature sensor, light intensity sensor, sound transducer, feeling of passivity infrared sensor on described 51 series monolithics respectively, also import connection The Cloud Terrace decoder and monitoring server on described 51 series monolithics; Output connects constant-current drive circuit on described 51 series monolithics, connects visible light LED lamp on the constant-current drive circuit.
3. energy-saving monitoring video camera according to claim 2 is characterized in that: be provided with A/D converter between described light intensity sensor, sound transducer, feeling of passivity infrared sensor and 51 series monolithics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202006762U CN201657126U (en) | 2010-05-24 | 2010-05-24 | Energy-saving monitoring video camera |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010202006762U CN201657126U (en) | 2010-05-24 | 2010-05-24 | Energy-saving monitoring video camera |
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| CN201657126U true CN201657126U (en) | 2010-11-24 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096275A (en) * | 2010-12-21 | 2011-06-15 | 周志坚 | Polyhedral infrared and ultraviolet emitting LED (light-emitting diode) night vision camera |
| CN102413275A (en) * | 2011-11-23 | 2012-04-11 | 深圳远瞻环宇科技有限公司 | White light camera |
| CN103017025A (en) * | 2012-11-28 | 2013-04-03 | 嘉善县嘉斯蒙实业有限公司 | Safety monitoring lamp |
| CN104295992A (en) * | 2013-07-16 | 2015-01-21 | 海洋王（东莞）照明科技有限公司 | Indoor lighting fitting with function of safety recording instrument |
| CN104678681A (en) * | 2013-11-29 | 2015-06-03 | 海洋王（东莞）照明科技有限公司 | Lens assembly, light supplementing assembly and camera with light supplementing assembly |
| CN109509344A (en) * | 2017-09-14 | 2019-03-22 | 保定维特瑞光电能源科技有限公司 | A kind of road traffic state video monitoring method |
| CN110692238A (en) * | 2017-05-25 | 2020-01-14 | 谷歌有限责任公司 | Camera assembly |
| US11156325B2 (en) | 2017-05-25 | 2021-10-26 | Google Llc | Stand assembly for an electronic device providing multiple degrees of freedom and built-in cables |
| CN117676093A (en) * | 2023-12-19 | 2024-03-08 | 苏州伟卓奥科三维科技有限公司 | Remote wireless video monitoring system based on cloud service |
-
2010
- 2010-05-24 CN CN2010202006762U patent/CN201657126U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096275A (en) * | 2010-12-21 | 2011-06-15 | 周志坚 | Polyhedral infrared and ultraviolet emitting LED (light-emitting diode) night vision camera |
| CN102413275B (en) * | 2011-11-23 | 2017-07-18 | 深圳远瞻环宇科技有限公司 | A kind of white light camera |
| CN102413275A (en) * | 2011-11-23 | 2012-04-11 | 深圳远瞻环宇科技有限公司 | White light camera |
| CN103017025A (en) * | 2012-11-28 | 2013-04-03 | 嘉善县嘉斯蒙实业有限公司 | Safety monitoring lamp |
| CN103017025B (en) * | 2012-11-28 | 2015-05-27 | 嘉善县嘉斯蒙实业有限公司 | Safety monitoring lamp |
| CN104295992A (en) * | 2013-07-16 | 2015-01-21 | 海洋王（东莞）照明科技有限公司 | Indoor lighting fitting with function of safety recording instrument |
| CN104295992B (en) * | 2013-07-16 | 2018-10-16 | 海洋王（东莞）照明科技有限公司 | Safety recording instrument indoor illumination light fitting |
| CN104678681A (en) * | 2013-11-29 | 2015-06-03 | 海洋王（东莞）照明科技有限公司 | Lens assembly, light supplementing assembly and camera with light supplementing assembly |
| CN110692238A (en) * | 2017-05-25 | 2020-01-14 | 谷歌有限责任公司 | Camera assembly |
| US11156325B2 (en) | 2017-05-25 | 2021-10-26 | Google Llc | Stand assembly for an electronic device providing multiple degrees of freedom and built-in cables |
| US11353158B2 (en) | 2017-05-25 | 2022-06-07 | Google Llc | Compact electronic device with thermal management |
| US11680677B2 (en) | 2017-05-25 | 2023-06-20 | Google Llc | Compact electronic device with thermal management |
| CN109509344A (en) * | 2017-09-14 | 2019-03-22 | 保定维特瑞光电能源科技有限公司 | A kind of road traffic state video monitoring method |
| CN117676093A (en) * | 2023-12-19 | 2024-03-08 | 苏州伟卓奥科三维科技有限公司 | Remote wireless video monitoring system based on cloud service |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Century Chengzhi Technology Co., Ltd. Document name: Notification to Pay the Fees |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130524 |