CN203588412U - Triple-wave infrared and video image composite flame detector - Google Patents
Triple-wave infrared and video image composite flame detector Download PDFInfo
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- CN203588412U CN203588412U CN201320735118.XU CN201320735118U CN203588412U CN 203588412 U CN203588412 U CN 203588412U CN 201320735118 U CN201320735118 U CN 201320735118U CN 203588412 U CN203588412 U CN 203588412U
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Abstract
The utility model relates to a triple-wave infrared video image composite flame detector, which comprises an infrared detection device, an image acquisition device and a processing device, wherein the output ends of the infrared detection device and the image acquisition device are connected with the processing device, the output end of the processing device is connected with an information output device, the processing device is connected with a cradle head, a light filter and a light complement lamp. The triple-wave infrared and video image composite flame detector adopting the structure provided by the utility model fully combines firefighting fire detection technologies and security and protection monitoring technologies, gives out a fire alarm signal through comprehensively analyzing and processing infrared characteristics of flames in a monitored area and morphological changes of video frame images acquired on site, can detect infrared characteristics of small weak flames on site quickly, and can synchronously acquire on-site image information, thereby being convenient for monitoring personnel to judge and know fire situations on site more visually and more accurately, and being conducive to discovering potential fire hazards timely.
Description
Technical field
The utility model relates to fire fighting equipment technical field, and particularly flame detecting equipment technical field specifically refers to the infrared and compound flame detector of video image of a kind of triband.
Background technology
Along with the high speed development of Chinese national economy, various places heavy construction continues to bring out, for a lot of buildings place-especially bulk storage plant, petrochemical complex warehouse district, conference and exhibition center, airport building etc. have very high requirement to security against fire.The current conventional main thoughts cigarette of fire detector type detector, ultraviolet light sensing tube type detector, infrared type detector, image-type detector etc.
For smoke-sensitive fire detector, because the smog forming in area to be monitored may be subject to variations in flow impact, cause lateral flow, stratification effect and the dilution of smog, cause smog to be difficult to or need long time to arrive roof or wall, thus cause its cannot be in time, the generation of effective detection of fires.Ultraviolet light sensing tube type fire detector, although detect, target is comparatively clear and definite, fast response time, and its detection range is no more than 15 meters conventionally, and poor anti jamming capability is only applicable to the shorter enclosed environment of detection range.Infrared flame detector judges the generation of fire by detecting the infrared spectrum of different-waveband, have that detection range is relatively far away, detection viewing field angular width, feature that antijamming capability is stronger, but its function singleness, can not be for remote monitoring personnel provides visual image scene, cannot meet the early detection early warning of detected region fire under unmanned situation.Image-type fire detector by the processing of frame of video being realized to detection to flame and smog, have that detection range is far away, advantage that can real-time remote transmission image scene, but its be easily subject to various complex environment factors (variation round the clock, light, haze etc.) impact cause system reliability to reduce and when detection range is far away the visual field of camera lens narrower.
Utility model content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, provides a kind of triband practical, that reliability is high, compound infrared the and compound flame detector of video image.
For realizing above-mentioned object, the infrared and compound flame detector of video image of triband of the present utility model by the following technical solutions:
Infrared and the compound flame detector of video image of this triband, its principal feature is, comprise infrared detection device, image collecting device and treating apparatus, the output terminal of described infrared detection device and described image collecting device is all connected with described treating apparatus, and the output terminal of described treating apparatus is connected with information output apparatus.
Treating apparatus and The Cloud Terrace in the infrared and compound flame detector of video image of this triband, optical filter is connected with light compensating lamp.
Infrared detection device in the infrared and compound flame detector of video image of this triband comprises all not identical the first infrared sensors of wave band, the second infrared sensor and the 3rd infrared sensor, the first described infrared sensor, the second described infrared sensor is all connected with described treating apparatus by triple channel infrared induction signal processing apparatus with the 3rd described infrared sensor.
Image collector in the infrared and compound flame detector of video image of this triband is set to CCD camera or CMOS camera.
Information output apparatus in the infrared and compound flame detector of video image of this triband comprises alerting signal output unit, communication device and video signal output apparatus.
Adopted the infrared and compound flame detector of video image of the triband of this structure, fully combine fire Detection Techniques and safety monitoring technology, the metamorphosis of the video frame images by the infrared signature to area to be monitored flame and collection in worksite carries out comprehensive analysis processing, thereby send fire alarm signal, adopt this scheme can fast detecting to the infrared signature of on-the-spot more small flame, and can arrive on-the-spot image information by synchronous acquisition, thereby facilitate monitor staff to have more directly perceived to the on-the-spot condition of a fire, judge accurately and understand, thereby contribute to find in time potential disaster hidden-trouble.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of flame detector of the present utility model.
Fig. 2 is the hardware composition module diagram of flame detector of the present utility model.
Embodiment
In order more clearly to understand technology contents of the present utility model, especially exemplified by following examples, describe in detail.
Refer to Fig. 1, Fig. 2, infrared and the compound flame detector of video image of this triband, comprise infrared detection device, image collecting device and treating apparatus, the output terminal of infrared detection device and image collecting device is all connected with treating apparatus, and the output terminal for the treatment of apparatus is connected with information output apparatus.
Treating apparatus and The Cloud Terrace, optical filter is connected with light compensating lamp.
Infrared detection device comprises all not identical the first infrared sensors of wave band, the second infrared sensor and the 3rd infrared sensor, the first infrared sensor, the second infrared sensor is all connected with treating apparatus by triple channel infrared induction signal processing apparatus with the 3rd infrared sensor, infrared detection device includes three passages, each passage is respectively by infrared sensor, the low drift amplifying circuit of low noise, filtering circuit and 16 analog to digital conversion circuit compositions, each infrared sensor works in respectively different wave bands, amplifying circuit and filtering circuit adopt integrated transporting discharging to realize and band connection frequency is 1～30Hz.Image collector is set to CCD camera, and (CCD is Charge-coupled Device, Chinese full name: charge coupled cell, CCD is a kind of semiconductor devices, optical image can be converted into digital signal) or CMOS camera (CMOS is Complementary Metal Oxide Semiconductor, and Chinese is complementary metal oxide semiconductor (CMOS)).Information output apparatus comprises alerting signal output unit, communication device and video signal output apparatus.
Adopted the infrared and compound flame detector of video image of the triband of this structure, fully combine fire Detection Techniques and safety monitoring technology, the metamorphosis of the video frame images by the infrared signature to area to be monitored flame and collection in worksite carries out comprehensive analysis processing, thereby send fire alarm signal, adopt this scheme can fast detecting to the infrared signature of on-the-spot more small flame, and can arrive on-the-spot image information by synchronous acquisition, thereby facilitate monitor staff to have more directly perceived to the on-the-spot condition of a fire, judge accurately and understand, thereby contribute to find in time potential disaster hidden-trouble.
In the infrared and compound flame detector technology of the video image scheme of triband of the present utility model, wherein included treating apparatus, infrared detection device and image collecting device etc. all can be corresponding to the particular hardware circuit in integrated circuit structure, therefore only relate to the improvement of particular hardware circuit, do not relate to the improvement of any control software or computer program, even if these particular hardware circuit are considered to use necessary control software or computer program, these control software or computer program is also conventional software of the prior art or program, therefore the utility model only utilizes the improvement of the related hardware circuit aspect of these modules and unit can solve technical matters to be solved, and obtain corresponding technique effect, and do not need to assist, specifically to control software, can realize corresponding function.
In this instructions, the utility model is described with reference to its specific embodiment.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, instructions and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (5)
1. the infrared and compound flame detector of video image of a triband, it is characterized in that, comprise infrared detection device, image collecting device and treating apparatus, the output terminal of described infrared detection device and described image collecting device is all connected with described treating apparatus, and the output terminal of described treating apparatus is connected with information output apparatus.
2. the infrared and compound flame detector of video image of triband according to claim 1, is characterized in that, described treating apparatus and The Cloud Terrace, and optical filter is connected with light compensating lamp.
3. the infrared and compound flame detector of video image of triband according to claim 1, it is characterized in that, described infrared detection device comprises all not identical the first infrared sensors of wave band, the second infrared sensor and the 3rd infrared sensor, the first described infrared sensor, the second described infrared sensor is all connected with described treating apparatus by triple channel infrared induction signal processing apparatus with the 3rd described infrared sensor.
4. the infrared and compound flame detector of video image of triband according to claim 1, is characterized in that, described image collector is set to CCD camera or CMOS camera.
5. the infrared and compound flame detector of video image of triband according to claim 1, is characterized in that, described information output apparatus comprises alerting signal output unit, communication device and video signal output apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201320735118.XU CN203588412U (en) | 2013-11-19 | 2013-11-19 | Triple-wave infrared and video image composite flame detector |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320735118.XU CN203588412U (en) | 2013-11-19 | 2013-11-19 | Triple-wave infrared and video image composite flame detector |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021134A (en) * | 2019-05-28 | 2019-07-16 | 贵州大学 | A kind of family's fire protection alarm system and its alarm method |
| CN110060241A (en) * | 2019-04-10 | 2019-07-26 | 深圳市利通电气有限责任公司 | A kind of flame detecting method based on video image and flicker frequency |
| CN113077604A (en) * | 2021-03-18 | 2021-07-06 | 合肥科大立安安全技术有限责任公司 | Tunnel type composite flame detection and identification method |
| CN113160513A (en) * | 2021-04-19 | 2021-07-23 | 杭州舜程科技有限公司 | Flame detection device based on multisensor |
| CN113409535A (en) * | 2021-04-29 | 2021-09-17 | 辛米尔视觉科技(上海)有限公司 | Tunnel flame detection system based on computer vision and artificial intelligence algorithm |
| CN114187735A (en) * | 2021-12-03 | 2022-03-15 | 武汉理工光科股份有限公司 | Fire alarm method and device based on multiple modes, electronic equipment and storage medium |
-
2013
- 2013-11-19 CN CN201320735118.XU patent/CN203588412U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060241A (en) * | 2019-04-10 | 2019-07-26 | 深圳市利通电气有限责任公司 | A kind of flame detecting method based on video image and flicker frequency |
| CN110060241B (en) * | 2019-04-10 | 2023-09-01 | 深圳市利通电气有限责任公司 | Flame detection method based on video image and flicker frequency |
| CN110021134A (en) * | 2019-05-28 | 2019-07-16 | 贵州大学 | A kind of family's fire protection alarm system and its alarm method |
| CN113077604A (en) * | 2021-03-18 | 2021-07-06 | 合肥科大立安安全技术有限责任公司 | Tunnel type composite flame detection and identification method |
| CN113160513A (en) * | 2021-04-19 | 2021-07-23 | 杭州舜程科技有限公司 | Flame detection device based on multisensor |
| CN113409535A (en) * | 2021-04-29 | 2021-09-17 | 辛米尔视觉科技(上海)有限公司 | Tunnel flame detection system based on computer vision and artificial intelligence algorithm |
| CN114187735A (en) * | 2021-12-03 | 2022-03-15 | 武汉理工光科股份有限公司 | Fire alarm method and device based on multiple modes, electronic equipment and storage medium |
| CN114187735B (en) * | 2021-12-03 | 2024-04-23 | 武汉理工光科股份有限公司 | Multi-mode-based fire alarm method and device, electronic equipment and storage medium |
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