CN101175202A - Video monitoring apparatus based on double optical band - Google Patents
Video monitoring apparatus based on double optical band Download PDFInfo
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- CN101175202A CN101175202A CNA2007100600814A CN200710060081A CN101175202A CN 101175202 A CN101175202 A CN 101175202A CN A2007100600814 A CNA2007100600814 A CN A2007100600814A CN 200710060081 A CN200710060081 A CN 200710060081A CN 101175202 A CN101175202 A CN 101175202A
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- visible light
- infrared thermography
- video monitoring
- monitoring apparatus
- optical band
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Abstract
The present invention relates to a video monitoring device based on a dual-optical band, which is composed of a tripod head body and a visible light vidicon mounted on the tripod head body, the visible light vidicon can horizontally or / and vertically rotate along with the tripod head body, a control circuit is mounted in the tripod head body, a thermal infrared imager is mounted on the cradle head body, the thermal infrared imager and the visible light vidicon synchronously rotate along with the tripod head body. The device combines the visible light vidicon with the thermal infrared imager, and the visible light vidicon and the thermal infrared imager respectively receive lights with different wave length of wave bands; the thermal infrared imager and the visible light vidicon are connected and communicated with the tripod head body via communication cables. With a scientific and novel integral structure, the present invention perfectly resolves the defects of the prior art and is particularly applicable to the monitoring under the conditions of fog, fire scene smother, brushwood or woods, low light intensity at night, etc.
Description
Technical field
The invention belongs to safety precaution supervisory control system headend equipment field, especially a kind of video monitoring apparatus based on double optical band.
Background technology
At present, increasing key areas needs the intervention of safety precaution supervisory control system, as military affairs, and fire-fighting, oil field forest fire protection, frontier defense seashore, extreme climate environment region, the round-the-clock in important place, round-the-clock monitoring etc.
Visible light camera is widely used, but because the wavelength of visible light scope is 380nm～780nm, so visible light camera is subjected to the ambient light illumination restriction serious.Visible wavelength is divided into the yellowish green ultramarine purple of blood orange from long to short, and the wavelength ratio purple light is short is called ultraviolet light, and the wavelength ratio infrared light is long is called infrared light.The ccd sensor surface of visible light camera has one deck to absorb the transparency electrode of ultraviolet light, so CCD can not receive ultraviolet light, the color visible video camera can not receive the light of infrared band wavelength.Thus, exceeding under the environment of visible wavelength range, as foggy, scene of fire dense smoke is concealed under thick grass or the woods and the abominable monitoring environment of low-light (level) etc. at night, and visible light camera almost is difficult to independently finish monitor task.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of video monitoring apparatus based on double optical band is provided, to be implemented in the perfection monitoring of many optical bands image.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind of video monitoring apparatus based on double optical band, constitute by The Cloud Terrace main body, the visible light camera on the The Cloud Terrace main body, installed, visible light camera can be with The Cloud Terrace main body level or/and vertical rotation, in the The Cloud Terrace main body, control circuit is installed, it is characterized in that: an infrared thermography also is installed on the The Cloud Terrace main body, and this infrared thermography and visible light camera rotate synchronously with the The Cloud Terrace main body.
And described infrared thermography and visible light camera can be installed in the both sides of The Cloud Terrace main body, bilateral symmetry is installed or upper and lower closed assembly.
And described infrared thermography can be one or more, promptly can be independent big visual field infrared thermography, also can be independent rink corner infrared thermography or their combination in any of neglecting.
And described visible light camera can be split camera lens and rifle type video camera, also can be integrated camera, or their combination in any.
And, described control circuit is made of master microprocessor MCU1, auxilliary microprocessor MCU2, visible light camera, infrared thermography, vision buffer amplifier, horizontal motor and drive circuit, motor vertical and drive circuit, master microprocessor is connected by RS232 with visible light camera, and auxilliary microprocessor is connected by RS232 with infrared thermography.
And the video image of described infrared thermography and visible light camera can switch output by analog switch, and analog switch is controlled by an IO pin of master microprocessor.
And described master microprocessor is selected the LPC2138 of PHILIPS company for use, and auxilliary microprocessor is selected the ATMEGA8 of atmel corp for use.
And described analog switch can be selected the CD4066 of TI company for use.
Advantage of the present invention and good effect are:
1. the present invention combines visible light camera and infrared thermography, be fixed on the The Cloud Terrace, and rotate together, infrared thermography and visible light camera receive the light of different-waveband wavelength respectively, infrared thermography links to each other with the The Cloud Terrace main body by communication cable with visible light camera, be used for and the The Cloud Terrace agent communication, overall structure science novelty has ideally overcome the defective of prior art.
2. the present invention can monitor Same Scene or different scenes with great visual angle simultaneously by visible light camera and infrared thermography, and can select arbitrary image and be transferred to the monitoring rear end simultaneously to handle, remedy the defective of picture control separately mutually, reach the monitoring under any optical wavelength environment, particularly under some special environments, as foggy, scene of fire dense smoke, conceal in the thick grass or the woods, night, low-light (level) etc. can obtain good monitor video image.
Description of drawings
Fig. 1 is an apparatus structure schematic diagram of the present invention;
Fig. 2 is electric connecting relation figure of the present invention.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the invention is further described:
As shown in Figure 1, the video monitoring apparatus that the present invention relates to is made of The Cloud Terrace main body 2, the visible light camera 3 installed on the The Cloud Terrace main body, visible light camera can be with The Cloud Terrace main body level or/and vertical rotation, visible light camera is equipped with guard shield (not having label).
Innovative point of the present invention is: an infrared thermoviewer 1 also is installed on the The Cloud Terrace main body, and this infrared thermography is equipped with guard shield (not having label) and rotates with The Cloud Terrace with visible light camera.Infrared thermography can be one or more, can be independent big visual field infrared thermography (WFOV), also can be the independent rink corner infrared thermography (NFOV) of neglecting, and also can be their combination in any; Infrared thermoviewer and visible light camera can be installed in the both sides of The Cloud Terrace main body, also can upper and lower closed assembly, and infrared thermoviewer is one and installs in The Cloud Terrace main body bilateral symmetry with visible light camera in the present embodiment.Visible light camera can be split camera lens and rifle type video camera, also can be integrated camera.
Infrared thermoviewer and visible light camera are ordinary skill at the mounting means of The Cloud Terrace main body, no longer are described in detail at this.
Main body circuit of the present invention is made of master microprocessor MCU1, auxilliary microprocessor MCU2, visible light camera, infrared thermography, analog switch, vision buffer amplifier, horizontal motor and drive circuit, motor vertical and drive circuit as shown in Figure 2.Wherein, horizontal motor and drive circuit thereof and motor vertical and drive circuit thereof are controlled by master microprocessor, to guarantee the normal rotation of The Cloud Terrace, make infrared thermography and visible light camera together rotate with The Cloud Terrace.Pass through the SPI communication between master microprocessor and the auxilliary microprocessor, to realize the quick exchange of data.Auxilliary microprocessor is controlled by RS232 and infrared thermography communication and to it, and master microprocessor is controlled by RS232 and visible light camera communication and to it.The vision signal of infrared thermography and visible light camera is switched by analog switch, and analog switch is controlled by an IO pin of master microprocessor 1.
Also can remove analog switch, and then export the vision signal of infrared thermography and visible light camera simultaneously.
Master microprocessor is selected the LPC2138 of PHILIPS company for use among the present invention, and auxilliary microprocessor is selected the ATMEGA8 of atmel corp for use, and analog switch can be selected the CD4066 of TI company for use.
Operation principle of the present utility model is:
Natural all objects all exist temperature difference, and has different radianting capacities, therefore cause the difference of its infrared intensity, the operation principle of this device is the wavelength signals that is received visible light wave range by visible light camera, receive the infrared light that exceeds visible wavelength range by infrared thermography simultaneously, again two kinds of video images are offered rear end equipment and handle and monitor.
Claims (8)
1. video monitoring apparatus based on double optical band, constitute by The Cloud Terrace main body, the visible light camera on the The Cloud Terrace main body, installed, visible light camera can be with The Cloud Terrace main body level or/and vertical rotation, in the The Cloud Terrace main body, control circuit is installed, it is characterized in that: an infrared thermography also is installed on the The Cloud Terrace main body, and this infrared thermography and visible light camera rotate synchronously with the The Cloud Terrace main body.
2. a kind of video monitoring apparatus based on double optical band according to claim 1 is characterized in that: described infrared thermography and visible light camera can be installed in the both sides of The Cloud Terrace main body, bilateral symmetry is installed or upper and lower closed assembly.
3. a kind of video monitoring apparatus according to claim 1 and 2 based on double optical band, it is characterized in that: described infrared thermography can be one or more, it promptly can be independent big visual field infrared thermography, also can be independent rink corner infrared thermography or their combination in any of neglecting.
4. a kind of video monitoring apparatus based on double optical band according to claim 1 and 2 is characterized in that: described visible light camera can be split camera lens and rifle type video camera, also can be integrated camera, or their combination in any.
5. a kind of video monitoring apparatus according to claim 1 based on double optical band, it is characterized in that: described control circuit is made of master microprocessor MCU1, auxilliary microprocessor MCU2, visible light camera, infrared thermography, vision buffer amplifier, horizontal motor and drive circuit, motor vertical and drive circuit, master microprocessor is connected by RS232 with visible light camera, and auxilliary microprocessor is connected by RS232 with infrared thermography.
6. a kind of video monitoring apparatus according to claim 5 based on double optical band, it is characterized in that: the video image of described infrared thermography and visible light camera can switch output by analog switch, and analog switch is controlled by an IO pin of master microprocessor.
7. a kind of video monitoring apparatus according to claim 5 based on double optical band, it is characterized in that: described master microprocessor is selected the LPC2138 of PHILIPS company for use, and auxilliary microprocessor is selected the ATMEGA8 of atmel corp for use.
8. a kind of video monitoring apparatus based on double optical band according to claim 6, it is characterized in that: described analog switch can be selected the CD4066 of TI company for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100600814A CN101175202A (en) | 2007-10-31 | 2007-10-31 | Video monitoring apparatus based on double optical band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100600814A CN101175202A (en) | 2007-10-31 | 2007-10-31 | Video monitoring apparatus based on double optical band |
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| Publication Number | Publication Date |
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| CN101175202A true CN101175202A (en) | 2008-05-07 |
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| CNA2007100600814A Pending CN101175202A (en) | 2007-10-31 | 2007-10-31 | Video monitoring apparatus based on double optical band |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101510007B (en) * | 2009-03-20 | 2011-01-05 | 北京科技大学 | Real time shooting and self-adapting fusing device for infrared light image and visible light image |
| CN102110342A (en) * | 2009-12-24 | 2011-06-29 | 中国航天科工集团第三研究院第八三五八研究所 | Fire detection method and device for realizing same |
| CN101511005B (en) * | 2009-02-23 | 2011-07-20 | 浙江大学 | Multi-item panorama infrared locking and tracking camera shot system |
| CN102143328A (en) * | 2009-10-07 | 2011-08-03 | 约翰新科公司 | Image sensing system, software, apparatus and method for controlling combustion equipment |
| CN101742102B (en) * | 2009-12-09 | 2012-05-30 | 广州科易光电技术有限公司 | All-in-one machine of visible light camera and thermal infrared imager |
| CN101458865B (en) * | 2008-05-09 | 2012-06-27 | 丁国锋 | Fire disaster probe system and method |
| CN102881106A (en) * | 2012-09-10 | 2013-01-16 | 南京恩博科技有限公司 | Dual-detection forest fire identification system through thermal imaging video and identification method thereof |
| CN102929297A (en) * | 2012-11-15 | 2013-02-13 | 天津市亚安科技股份有限公司 | Take-off and landing tracking system and method for airplane |
| CN104280126A (en) * | 2014-09-18 | 2015-01-14 | 中国民航大学 | Airplane APU working condition monitoring system for airport |
| CN104284140A (en) * | 2013-07-08 | 2015-01-14 | 上海奇志光电科技有限公司 | System and method for assisting nighttime vehicle driving |
| CN104539914A (en) * | 2015-01-23 | 2015-04-22 | 济南和普威视光电技术有限公司 | Multi-band monitor with automatic synchronization and working method of multi-band monitor |
| CN104793514A (en) * | 2015-02-10 | 2015-07-22 | 桂林长海发展有限责任公司 | Photoelectric servo device for ground monitoring system |
| CN106652298A (en) * | 2016-11-16 | 2017-05-10 | 扬州翠佛堂珠宝有限公司 | Firefighting monitoring and alarming system for chemical plant |
-
2007
- 2007-10-31 CN CNA2007100600814A patent/CN101175202A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101458865B (en) * | 2008-05-09 | 2012-06-27 | 丁国锋 | Fire disaster probe system and method |
| CN101511005B (en) * | 2009-02-23 | 2011-07-20 | 浙江大学 | Multi-item panorama infrared locking and tracking camera shot system |
| CN101510007B (en) * | 2009-03-20 | 2011-01-05 | 北京科技大学 | Real time shooting and self-adapting fusing device for infrared light image and visible light image |
| CN102143328A (en) * | 2009-10-07 | 2011-08-03 | 约翰新科公司 | Image sensing system, software, apparatus and method for controlling combustion equipment |
| CN101742102B (en) * | 2009-12-09 | 2012-05-30 | 广州科易光电技术有限公司 | All-in-one machine of visible light camera and thermal infrared imager |
| CN102110342B (en) * | 2009-12-24 | 2014-04-16 | 中国航天科工集团第三研究院第八三五八研究所 | Fire detection method and device for realizing same |
| CN102110342A (en) * | 2009-12-24 | 2011-06-29 | 中国航天科工集团第三研究院第八三五八研究所 | Fire detection method and device for realizing same |
| CN102881106A (en) * | 2012-09-10 | 2013-01-16 | 南京恩博科技有限公司 | Dual-detection forest fire identification system through thermal imaging video and identification method thereof |
| CN102881106B (en) * | 2012-09-10 | 2014-07-02 | 南京恩博科技有限公司 | Dual-detection forest fire identification system through thermal imaging video and identification method thereof |
| CN102929297A (en) * | 2012-11-15 | 2013-02-13 | 天津市亚安科技股份有限公司 | Take-off and landing tracking system and method for airplane |
| CN102929297B (en) * | 2012-11-15 | 2015-01-07 | 天津市亚安科技股份有限公司 | Take-off and landing tracking system and method for airplane |
| CN104284140A (en) * | 2013-07-08 | 2015-01-14 | 上海奇志光电科技有限公司 | System and method for assisting nighttime vehicle driving |
| CN104280126A (en) * | 2014-09-18 | 2015-01-14 | 中国民航大学 | Airplane APU working condition monitoring system for airport |
| CN104539914A (en) * | 2015-01-23 | 2015-04-22 | 济南和普威视光电技术有限公司 | Multi-band monitor with automatic synchronization and working method of multi-band monitor |
| CN104539914B (en) * | 2015-01-23 | 2018-11-02 | 济南和普威视光电技术有限公司 | A kind of autosynchronous multiband monitor of band and its working method |
| CN104793514A (en) * | 2015-02-10 | 2015-07-22 | 桂林长海发展有限责任公司 | Photoelectric servo device for ground monitoring system |
| CN106652298A (en) * | 2016-11-16 | 2017-05-10 | 扬州翠佛堂珠宝有限公司 | Firefighting monitoring and alarming system for chemical plant |
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Open date: 20080507 |