CN203494090U - Intelligent three-light collimation device for high-rise building fire extinguishing system - Google Patents
Intelligent three-light collimation device for high-rise building fire extinguishing system Download PDFInfo
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- CN203494090U CN203494090U CN201320597642.5U CN201320597642U CN203494090U CN 203494090 U CN203494090 U CN 203494090U CN 201320597642 U CN201320597642 U CN 201320597642U CN 203494090 U CN203494090 U CN 203494090U
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Abstract
The utility model discloses an intelligent three-light collimation device for a high-rise building fire extinguishing system. The intelligent three-light collimation device comprises an image displaying and controlling part, and a dual-visible light imaging part, an infrared thermal imaging part, an accurate laser range measuring part which are connected with the image displaying and controlling part, wherein the dual-visible light imaging part obtains a visible light image of a target, the infrared thermal imaging part obtains an infrared image of the target and outputs the infrared image to the image displaying and controlling part, the accurate laser range measuring part is used for carrying out distance measurement on a fire extinguishing target obtained by the infrared thermal imaging part and outputs a result to the image displaying and controlling part; the image displaying and controlling part performs searching and accurate focusing on the fire extinguishing target according to the visible light image, and the fire extinguishing target is determined as a high-temperature fire extinguishing target according to the infrared image to complete the identification of the fire extinguishing target, so that a fire extinguishing bomb is further controlled to be accurately put to perform fire extinguishing. The intelligent three-light collimation device is capable of intelligently, rapidly, accurately and effectively locating a long-distance fire extinguishing target, can be installed on a vehicle-mounted mobile device, and has the characteristics of resisting vibration, preventing water, keeping high precision, and the like.
Description
Technical field
The utility model belongs to photoelectric imaging technology field, is specifically related to a kind of intelligent sighting device that utilizes photoelectronic imaging, is applicable in high-rise building fire extinguishing system the aiming of ignition point, location and measurement.
Background technology
Modern urban construction, high building stands in great numbers, city traffic network is increasingly sophisticated, when the modernization in city offers convenience for life, accordingly also for city modern management has brought various problems, wherein the fire fighting problem of high-rise building is global problem always, and the feature of this problem is fire fighting truck " enters not go, Zhan Bukai, can't reach " under the complex environment of city.
In order to address this problem, a lot of fire-fighting systems for high-rise building in prior art, have been there are, what wherein apply at present forefront is guided missile fire extinguishing system, the high-rise building fire extinguishing system that for example the China Aerospace Ke Gong Second Academy 206 develops, it utilizes missilery to realize high-rise building fire extinguishing, when high-rise building breaking out of fire, this system is utilized the command system of MISSILE LAUNCHING, directly fire-fighting fire extinguishing bomb special is rendered to high-rise building fire extinguishing target, complete fire extinguishing, thereby address the above problem.
But, in this class, utilize in the fire-fighting system that missilery puts out a fire, in order to control the accurate input of fire extinguisher bomb, to the accurate location of target, be vital.The location of target comprises the search to target object, accurate locking to target object, the accurate distance of target object is measured, and whether be the judgement of target etc. of catching fire to target object, only have the accurate location target of catching fire, could realize and utilize fire extinguisher bomb accurately the input of target and fire extinguishing to be processed.At present due to the catch fire particularity of target of high-rise building, how accurately the location target of putting out a fire at a distance does not also have good solution.
Utility model content
For solving when high-rise building is put out a fire, this problem of the target of the remote fire extinguishing in location fast, accurately, the utility model provides a kind of three light intelligence sighting devices, it utilizes visual light imaging technology, infrared thermal imaging technique and laser ranging technique to complete the accurate location to fire extinguishing target, thereby realizes accurate input and the fire extinguishing processing of fire extinguisher bomb.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of three light intelligence sighting devices, for accurate positioning fire-extinguishing target, with realization, fire extinguisher bomb accurately being sent to fire extinguishing target throws in and puts out a fire, it is characterized in that, this sighting device comprises two visual light imaging parts, infrared thermal imaging parts, laser precision ranging parts show and control assembly with the image being connected with above-mentioned parts, wherein, the visible images of described pair of visual light imaging component retrieval target also outputs to described image demonstration and control assembly, the infrared image of described infrared thermal imaging component retrieval target also outputs to described image demonstration and control assembly, described laser precision ranging parts show and control assembly for the fire extinguishing target being obtained by described infrared thermal imaging parts being carried out to range measurement and outputing to described image, this image shows with control assembly to be searched for and accurately focusing fire extinguishing target according to described visible images, according to described infrared image, determine that fire extinguishing target is high temperature fire extinguishing target, thereby and complete the identification of fire extinguishing target and and then control fire extinguisher bomb and accurately throw in and put out a fire according to the fire extinguishing target range of described laser precision ranging parts measurement.
As of the present utility model further preferred, the described pair of visual light imaging parts comprise that a zoom visual light imaging module and one focus visual light imaging module, wherein, the visible images that described zoom visual light imaging module forms by zoom to be to realize the search to fire extinguishing target, described in focus visual light imaging module and carry out accurately focusing to realize its aiming by the target focusing searching.
As of the present utility model further preferred, described pair of visual light imaging parts comprise pedestal and are separately positioned on the zoom lens on this pedestal, tight shot, visible-light detector and zoom lens visible-light detector for tight shot, wherein said tight shot and tight shot form the described visual light imaging module that focuses with visible-light detector, and described zoom lens and zoom lens form described zoom visual light imaging module with visible-light detector.
As of the present utility model further preferred, described infrared thermal imaging parts comprise the fixing whole plate of infrared lens and are fixed on successively fixedly adapter ring of infrared lens on the fixing whole plate of this infrared lens along light path, and narrow gap band leads to plated film infrared lens and highly sensitive low-light (level) Infrared Detectors.
As of the present utility model further preferred, described three light intelligence sighting devices also have cabinet shell, are arranged on the installation base plate in this cabinet shell, and are arranged on this installation safe power supply power supply unit substantially.
Zoom visual light imaging module of the present utility model, by optical zoom and Digital Zoom ability, is amplified distant object object, and its variable angle of visual field is conducive to the search to target object; Focus visual light imaging module focusing accurately, speed is fast, image quality is stable, for the aiming of target object.
The utility model is by safe earthquake-proof structure member, safe power supply power supply unit, two visual light imaging parts, and infrared thermal imaging parts, laser precision ranging parts and image show with the software section of controlling and form.
Safe earthquake-proof structure member of the present utility model is to adopt the integral component structure that aluminium alloy is material, the waterproof case casing and the inner fixing base structure that comprise size, configuration design as requested, the degree of protection of waterproof case reaches IP67, inner antidetonation, slip-off preventing fixing base and the fixed support installed, its effect is to stablize each structure member, reaches to allow the object of all parts antidetonation.
After safety power supply power supply part of the present utility model is access external communication 220V power supply, safe suitable voltage and the galvanic element of lasting stability are provided to the system unit of each power consumption.
The of the present utility model pair of visual light imaging parts comprise that a zoom visual light imaging module and one focus visual light imaging module, zoom visual light imaging module is by optical zoom and Digital Zoom ability, amplify distant object object, its variable angle of visual field is conducive to the search to target object; Focus visual light imaging module focusing accurately, speed is fast, image quality is stable, for the aiming of target object.The mutual supplement with each other's advantages of two visual light imaging modules, convenient and simple solution to the search of target object and preliminary pointing problem.
Whether infrared thermal imaging parts of the present utility model are to utilize infrared thermal imagery principle, directly obtain the infrared thermal imagery of target object, for resolution target object, be high temperature fire extinguishing target.These parts adopt vanadium oxide uncooled fpa detector, grow at a distance the technology modules such as burnt infrared lens and form.
Laser precision ranging parts are to utilize laser distance measuring principle, and accurately measurement target object distance information, improves the precision aiming at, the requirement that reach localizing objects, accurately aims at.Laser ranging scope is about 50～1000m, be about ± 1m of range accuracy.Adopt domestic war products, steady quality is reliable.
It is mainly to adopt the method that medium filtering and gaussian filtering combine to remove the noise on image that image of the present utility model shows with control section, carries out gray scale stretching, and the difference on gradation of image is more obviously shown, and reaches the identifying purpose of target.
Three smooth parts of the present utility model (visual light imaging parts, infrared thermal imaging parts, laser ranging parts) are integral component, the error of whole system is mainly manifested in visible ray, infrared, laser beam axis collimation, and the calibration steps of three smooth plain shaft parallelisms is described below:
In the utility model, for guaranteeing three parallel lights, first adding, guarantee that whole casing " visual light imaging parts installed surface " and datum level, " infrared thermal imagery parts installed surface " are all less than 0.02mm Ageing Treatment with datum level, " laser ranging parts installed surface " with the precision of datum level man-hour.The vertical precision of infrared thermal imagery parts optical axis and mating surface is very high, so infrared thermal imagery parts are directly installed, fixes; Then regulate laser ranging parts parallel with infrared thermal imagery parts optical axis, concrete grammar regulates height by 0.1mm pad between " laser instrument installed surface " and " laser instrument is fixed whole plate ", and datum level is just all parallel with 2 sensor optical axises like this.The adjustment of visual light imaging parts is also identical with it.Each detector assembly is assembled on two-sided optical table on request, special-purpose heavy caliber reflective (visible ray and infrared light dual-purpose) parallel light tube is set up in its dead ahead, in energising situation by the target graduation center of gun sight beam axis sight parallel light tube, observation is also adjusted respectively the position between visual light imaging detector assembly, infrared thermal imagery detector and laser detector, gun sight axis and each detector axis are aligned in respectively in the graduation of parallel light tube in the heart, finally guarantee that each light path light axis collimation is better than 0.5mrad.
The utility model can intelligence fast, the accurate effective location target of putting out a fire at a distance, be arranged on vehicle mobile equipment, in transportation and use procedure, having the features such as antidetonation, waterproof, maintenance high accuracy, is that photoelectric imaging technology is applied in to the important device on fire-fighting equipment of new generation in fire-fighting domain safely, efficiently.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of the sighting device of the utility model embodiment.
Fig. 2 is two visual light imaging parts schematic diagram of structure of the sighting device of the utility model embodiment.
Fig. 3 is the laser ranging parts schematic diagram of structure of the sighting device of the utility model embodiment.
Fig. 4 is the infrared thermal imaging parts schematic diagram of structure of the sighting device of the utility model embodiment.
In institute's drawings attached, identical Reference numeral represents identical feature, particularly: 1. cabinet shell, 2. installation base plate, 3. safe power supply power supply unit, 4. pair visual light imaging parts, 5. laser ranging parts, 6. infrared thermal imaging parts, 7.MCU micro-control unit, 8. a few font pedestals, 9. zoom lens, 10. tight shot, 11. tight shot visible-light detectors, 12. zoom lens visible-light detectors, 13.L type laser instrument is fixed whole plate, 14. infrared lens are adapter ring fixedly, 15.L type infrared lens is fixed whole plate, 16. narrow gap bands lead to plated film infrared lens, 17. highly sensitive low-light (level) Infrared Detectors.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is further elaborated.If only in order to explain the utility model, do not limit the utility model when explanation relates to instantiation herein.In addition involved technical characterictic in each embodiment of the utility model the following describes, just can not mutually combine as long as do not form each other conflict.
As shown in Figure 1, each building block of the present utility model forms according to shown position, cabinet shell 1 reaches degree of protection IP67, secure substrate 2 is installed in its bottom, by against shock, slip-off preventing screw, fixed, keep integral installation datum level certain, safe power supply power supply unit 3 consists of add/power-off control module, power-supply filter unit and AC/DC converter, alternating current 220V input power outputs to power-supply filter filtering literary composition wave interference by add/power-off control relay, then provides equipment components required dc source after AC/DC conversion.
Two visual light imaging parts 4, laser ranging parts 5, infrared thermal imaging parts 6 enter duty after being powered respectively, and wherein the data of laser ranging parts, by MCU micro-control unit 7, are transferred to rear end through RS422 interface.The video output of two visual light imaging parts 4 and infrared thermal imaging parts 6 directly outputs to rear end, and its inner parameter regulates and controls by accepting rear end instruction by MCU micro-control unit 7.
Of the present utility model pair of visual light imaging parts pie graph as shown in Figure 2, on a few font pedestals 8, fixedly mount two visual light imaging parts, wherein zoom lens 9 and zoom lens form zoom visual light imaging parts with visible-light detector 12, and tight shot 10 and tight shot form and focus visual light imaging parts with visible-light detector 11.
The fixing of the utility model laser ranging parts adopts the fixing whole plate 13 of 2 L-type laser instruments to be positioned at the front and back end of laser ranging parts as shown in Figure 3, thereby forms the adjusting space of effective laser instrument installed surface and the fixing whole plate of laser instrument.
The utility model infrared thermal imaging parts as shown in Figure 4, by the fixing fixing infrared thermal imaging assembly of fixing whole plate 15 safety of adapter ring 14 and L-type infrared lens of infrared lens: the logical plated film infrared lens 16 of narrow gap band and highly sensitive low-light (level) Infrared Detectors 17, look like and function of seismic resistance thereby realize being stable into of infrared thermal imaging parts.
Device of the present utility model fully utilizes three light intelligence sighting devices of visual light imaging technology, infrared thermal imaging technique and laser ranging technique, is mainly used in the security against fire field of high-rise building fire extinguishing system.Two visual light imagings wherein partly comprise that a zoom visual light imaging module and one focus visual light imaging module, zoom visual light imaging module is by optical zoom and Digital Zoom ability, amplify distant object object, its variable angle of visual field is conducive to the search to target object; Focus visual light imaging module focusing accurately, speed is fast, image quality is stable, for the aiming of target object.The mutual supplement with each other's advantages of two visual light imaging modules, convenient and simple solution to the search of target object and preliminary pointing problem.
Whether infrared thermal imaging is partly to utilize infrared thermal imagery principle, directly obtains the infrared thermal imagery of target object, for resolution target object, be high temperature fire extinguishing target.Laser precision ranging is partly to utilize laser distance measuring principle, and accurately measurement target object distance information, improves the precision aiming at, the requirement that reach localizing objects, accurately aims at.It is mainly to adopt the method that medium filtering and gaussian filtering combine to remove the noise on image that image shows with control section, carries out gray scale stretching, and the difference on gradation of image is more obviously shown, and reaches the identifying purpose of target.
The collimation part of the utility model application and high-rise building fire-fighting system, the utilization of high-rise building fire extinguishing system be the hardware technology of guided missile, solve the fire fighting problem of Modern World difficult problem skyscraper, the collimation part of this system needs after fast search, accurate positioning fire-extinguishing target, the fire extinguishing bomb special of guiding high-rise building fire extinguishing system jumps on target, there is the features such as fast search, accurate location, can search for fast and accurately and positioning fire-extinguishing target.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. three light intelligence sighting devices, for accurate positioning fire-extinguishing target, accurately send to fire extinguishing target by fire extinguisher bomb and throw in and put out a fire to realize, it is characterized in that,
This sighting device comprises two visual light imaging parts, infrared thermal imaging parts, laser precision ranging parts show and control assembly with the image being connected with above-mentioned parts, wherein, the visible images of described pair of visual light imaging component retrieval target also outputs to described image demonstration and control assembly, the infrared image of described infrared thermal imaging component retrieval target also outputs to described image demonstration and control assembly, described laser precision ranging parts show and control assembly for the fire extinguishing target being obtained by described infrared thermal imaging parts being carried out to range measurement and outputing to described image, this image shows with control assembly to be searched for and accurately focusing fire extinguishing target according to described visible images, according to described infrared image, determine that fire extinguishing target is high temperature fire extinguishing target, thereby and complete the identification of fire extinguishing target and and then control fire extinguisher bomb and accurately throw in and put out a fire according to the fire extinguishing target range of described laser precision ranging parts measurement.
2. a kind of three light intelligence sighting devices according to claim 1, it is characterized in that, the described pair of visual light imaging parts comprise that a zoom visual light imaging module and one focus visual light imaging module, wherein, the visible images that described zoom visual light imaging module forms by zoom to be to realize the search to fire extinguishing target, described in focus visual light imaging module and carry out accurately focusing to realize its aiming by the target focusing searching.
3. a kind of three light intelligence sighting devices according to claim 2, it is characterized in that, described pair of visual light imaging parts comprise pedestal (8) and are separately positioned on the zoom lens (9) on this pedestal (8), tight shot (10), visible-light detector for tight shot (11) and visible-light detector (12) for zoom lens, wherein said tight shot (10) and for tight shot visible-light detector (11) form the described visual light imaging module that focuses, described zoom lens (9) and for zoom lens visible-light detector (12) form described zoom visual light imaging module.
4. according to a kind of three light intelligence sighting devices described in any one in claim 1-3, it is characterized in that, described infrared thermal imaging parts comprise the fixing whole plate (15) of infrared lens and are fixed on successively fixedly adapter ring (14) of infrared lens on the fixing whole plate (15) of this infrared lens along light path, and narrow gap band leads to plated film infrared lens (16) and highly sensitive low-light (level) Infrared Detectors (17).
5. according to a kind of three light intelligence sighting devices described in any one in claim 1-3, it is characterized in that, described three light intelligence sighting devices also have cabinet shell (1), be arranged on the installation base plate (1) in this cabinet shell (1), and be arranged on the safe power supply power supply unit (3) in this installation basic (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320597642.5U CN203494090U (en) | 2013-09-26 | 2013-09-26 | Intelligent three-light collimation device for high-rise building fire extinguishing system |
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| CN201320597642.5U CN203494090U (en) | 2013-09-26 | 2013-09-26 | Intelligent three-light collimation device for high-rise building fire extinguishing system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166356A (en) * | 2015-09-09 | 2016-11-30 | 河南联纵消防科技有限公司 | A kind of three-in-one fire locating method |
| CN106448312A (en) * | 2016-08-24 | 2017-02-22 | 重庆迪马工业有限责任公司 | Control method for simulating escape teaching truck working system |
| CN111564030A (en) * | 2019-02-14 | 2020-08-21 | 海湾安全技术有限公司 | Calibration device and fire detector with same |
-
2013
- 2013-09-26 CN CN201320597642.5U patent/CN203494090U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166356A (en) * | 2015-09-09 | 2016-11-30 | 河南联纵消防科技有限公司 | A kind of three-in-one fire locating method |
| CN106166356B (en) * | 2015-09-09 | 2020-04-03 | 河南联纵消防科技有限公司 | Three-in-one fire positioning method |
| CN106448312A (en) * | 2016-08-24 | 2017-02-22 | 重庆迪马工业有限责任公司 | Control method for simulating escape teaching truck working system |
| CN111564030A (en) * | 2019-02-14 | 2020-08-21 | 海湾安全技术有限公司 | Calibration device and fire detector with same |
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