CN108853832A - A kind of Intelligent fire-fighting helmet - Google Patents
A kind of Intelligent fire-fighting helmet Download PDFInfo
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- CN108853832A CN108853832A CN201810893831.4A CN201810893831A CN108853832A CN 108853832 A CN108853832 A CN 108853832A CN 201810893831 A CN201810893831 A CN 201810893831A CN 108853832 A CN108853832 A CN 108853832A
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/04—Gas helmets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/082—Assembling eyepieces, lenses or vision-correction means in or on gas-masks
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
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Abstract
The present invention provides a kind of Intelligent fire-fighting helmets, including integrated form protection module, environmental perception module, message processing module, information enhancement interactive module and power supply module, the environmental perception module, message processing module, information enhancement interactive module and power supply module are commonly connected to integrated form protection module.In the present invention, the integrated form protection module includes cephalic protection unit and face protection unit, and cephalic protection unit is connect with face protection unit activity.Set of the present invention infrared thermal imaging Image Acquisition means, acquire the image information of fireman's local environment and via the enhancing for carrying out ambient image information after image information enhancing processing to fireman by holographic nearly eye display mode, fireman's outfit's information intelligence is effectively promoted, ensures fireman's life security.
Description
Technical field
The present invention relates to fire-fighting equipment field, especially a kind of Intelligent fire-fighting helmet.
Background technique
With the high speed development of social economy, all kinds of high-rise, heavy construction quantity are sharply increased.And this kind of building is once sent out
It lights a fire calamity, the fireman for carrying out fire fighting and rescue into the scene of a fire need to face sufficiently complex and rugged environment.In addition to flame, flue dust,
Except toxic gas, it is often accompanied by pendant object, building such as collapses at the danger.In every case there is fire, fire fighter always charges
In First Line.And scene of fire environment is complicated, emergency case happens occasionally, therefore fire fighter is injured, the message of sacrifice is shown in repeatly
Space in a newspaper.
In fire fighting and rescue, the life protection of fireman is particularly important.Wherein, and with concentrated force cranium, mouth, nose, eye, breathing
Head, the face protection of the critical positions such as road are mostly important.So fire helmet and positive-pressure type breathing mask are that fireman is raw
Order part mostly important in protective gear.In addition to this, due to scene of fire complex environment and be difficult to expect burst
Event is the main reason for leading to fireman's injures and deaths.
And it is then even more to the straight of fireman's life security that fireman caused by the smoky condition of scene of fire is unsighted
Connect threat.The best means for solving the problems, such as this are to be equipped with thermal imaging apparatus to fireman.However, under the hot environment of the scene of a fire,
Thermal imaging apparatus is influenced by scene of a fire heating power distribution, and institute is not easy to differentiate at image, brings puzzlement for fireman's use, and according to infrared
Thermal imaging principle, hot-probing sensitivity is higher, and the more good then volume of imaging effect is bigger.Therefore existing fire-fighting thermal imaging apparatus
Mainly hand-held, needs to occupy the hand of fireman, is easy to bring to the fireman for carrying out the action of scene of a fire fire fighting and rescue
It is inconvenient.
Summary of the invention
Goal of the invention:The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide a kind of intelligence to disappear
The anti-helmet.
In order to solve the above-mentioned technical problems, the present invention provides a kind of Intelligent fire-fighting helmet, which includes that integrated form is anti-
Protect module, environmental perception module, message processing module, information enhancement interactive module and power supply module, the environment sensing
It is anti-that module, message processing module, information enhancement interactive module and power supply module are physically commonly connected to integrated form
Protect module.
In the present invention, the integrated form protection module includes cephalic protection unit and face protection unit, cephalic protection list
Member is connect with face protection unit activity.
In the present invention, the environmental perception module includes image acquisition units;
Image acquisition units are connected to image processing unit;
Image acquisition units acquire the visual information of helmet environment, and information result sends information processing to by wired mode
The image processing unit of module.
In the present invention, the message processing module is connected to environmental perception module, information enhancement interactive module and power supply and supplies
Module is answered, the message processing module includes image processing unit, data processing unit and power-supply unit;
Wherein power-supply unit is separately connected image processing unit and data processing unit;
Image processing unit is all connected to data processing unit;
Image data is transferred to image procossing later by the environmental data that message processing module receives image acquisition units transmission
Unit is handled;
Image processing unit carries out analog-to-digital conversion, compression, coded transmission to data processing unit to image data.
In the present invention, the information enhancement interactive module includes holographic display unit;
Holographic display unit is shown for providing nearly eye information.
In the present invention, including image processing method, steps are as follows:
Step 1:Data processing unit receives graphic images data from image acquisition units frame by frame, and the frame image is turned
Turn to grayscale image;
Step 2:Data processing unit carries out gaussian filtering to the grayscale image after conversion, obtains filtering grayscale image;
Step 3:Data processing unit is sampled filtering grayscale image using sampling window, obtains sampling figure;
Step 4:Data processing unit calls OpenCV interface to use Canny operator to sampling figure, obtains edge graph;
Step 5:Edge point positions all in edge graph are mapped in sampling figure by data processing unit, obtain edge extracting
Figure;
Step 6:Edge extracting figure is shown the holographic display unit in information enhancement interactive module by data processing unit, is reached
The enhancing processing of pairs of graphic images.
In the present invention, including information enhancement method, steps are as follows:
Step 1:Image acquisition units in environmental perception module acquire image data and the transmission of fireman's ambient enviroment
To message processing module;
Step 2:Breath processing module receives image data and is sent to image processing unit;
Step 3:Image processing unit transmits it at data after carrying out analog-to-digital conversion, compression, coding to image data
Manage unit;
Step 4:Data processing module is converted, filtered to image data, sampled and edge extracting.
Step 5:Data processing module send image data to the holographic display unit in information enhancement interactive module into
The enhancing of row visual information.In the present invention, the data processing unit digital picture that dissection process is exported from image processing unit frame by frame
Information converts grayscale image for image first, then carries out gaussian filtering to grayscale image, then be sampled with 5*5 window, then
Inhibit non-peak signal using Canny operator, then all edge point positions are mapped in sampling figure and obtain edge graph, finally
It is shown in the image information enhancing completed in holographic display module to graphic images;
The holographic perspective of set of the present invention shows, can show enhanced treated infrared thermal imaging image, help to disappear
Anti- member penetrates smog, provides the image information based on actual environment in the case where not influencing fireman's normal line of sight for fireman
Enhancing display.
Beneficial effect:The present invention is integrated with graphic images acquisition, and fireman is helped to keep view under the conditions of the dense smoke of the scene of a fire
It is wild.Infrared thermal imaging image has been carried out enhancing processing by the present invention, greatly improves the readability of graphic images, maximum journey
Degree has ensured the fireman visual field, volume needed for effectively reducing thermal imaging machine core.And graphic images acquisition unit, holographic display
The integrated design of unit and integrated form protection module can be such that graphic images are maintained in the fireman visual field, can remove from and disappear
Anti- member frequently lifts the movement of Hand-Held Thermal Imager, liberates the both hands of fireman, improves fighting efficiency and ensures that fireman is raw
Life safety.
Detailed description of the invention
The present invention is done with reference to the accompanying drawings and detailed description and is further illustrated, it is of the invention above-mentioned or
Otherwise advantage will become apparent.
Fig. 1 is a kind of Intelligent fire-fighting helmet structural schematic diagram one.
Fig. 2 is a kind of Intelligent fire-fighting helmet structural schematic diagram two
Fig. 3 is a kind of information enhancement implementation flow chart of Intelligent fire-fighting helmet.
Fig. 4 is a kind of Intelligent fire-fighting helmet structural block diagram.
Fig. 5 is graphic images characteristic information enhancing flow chart.
Specific embodiment
It elaborates below in conjunction with attached drawing to the present invention.
Such as Fig. 1 and Fig. 2, at a kind of Intelligent fire-fighting helmet, including integrated form protection module 1, environmental perception module 2, information
Manage module 3, information enhancement interactive module 4, power supply module 5.
The integrated form protection module 1 physically JA(junction ambient) sensing module 2, message processing module 3, information enhancement
Interactive module 4 and power supply module 5.The integrated form protection module 1 can be divided into cephalic protection unit and face protection unit,
It is respectively used to protection fireman head and face.Cephalic protection unit is connected with face protection unit with a plurality of high temperature resistant belt fastener
It connects, and can freely adjust each belt fastener length, fireman is facilitated to dress and adjust.
Such as Fig. 3, the message processing module 3 physically connects integrated form protection module 1, with environmental perception module 2,
Information enhancement interactive module 4 is connected with power supply module 5 by cable mode.Message processing module 3 includes image procossing list
Member, data processing unit and power-supply unit.
The environmental perception module 2 is attached to 1 outside of integrated form protection module, and with message processing module 3 with wired side
Formula connection.The environmental perception module 2 includes image acquisition units.
The information enhancement interactive module 4 physically connects integrated form protection module 1, and with message processing module 3
It connects in a wired fashion.The information enhancement interactive module includes holographic display unit.The holography display unit is placed in integrated
The face protection inside modules of formula protection module 1.
The power supply module 5 is placed in the cephalic protection module-external of integrated form protection module 1, at any time convenient for fireman
Replacement, and be connected with environmental perception module 2, information enhancement interactive module 4, for increasing to the environmental perception module and information
Strong interactive module carries out concentration supply power.
A kind of information enhancement realization process of Intelligent fire-fighting helmet is as follows:
Step 1:The image data of image acquisition units acquisition fireman's ambient enviroment in the environmental perception module is simultaneously
Collected environmental data is sent to the message processing module to handle;
Step 2:The message processing module receives fireman's ambient data and image data is transferred to the letter later
Image processing unit in breath processing module is handled;
Step 3:Image processing unit in the message processing module carries out analog-to-digital conversion, compression, volume to image data
Data processing unit is transmitted it to after code;
Step 4:Data processing module in the message processing module carries out received graphic images data
The operation such as conversion, filtering, sampling, edge extracting, enhances the characteristic information in image data.
Step 5:When the data processing module in the message processing module passes through the interaction of information enhancement described in communication unit
Holographic display unit in module carries out visual information enhancing.
As shown in figure 4, the message processing module includes image processing unit, communication unit, data processing unit and electricity
Source supply unit.Described image processing unit, which receives the original video that the environmental perception module is exported by wired mode, to be believed
Number, sending information enhancement interactive module progress video information to by wired mode again after " A-D analog-digital " conversion is in
It is existing.The communication unit be both used for commanding in the rear mechanism carry out long distance wireless data communication, also with with entrained by fireman
Other equipment carry out process wireless data communication.The data processing unit is for controlling environmental perception module, information processing
Module, information enhancement interactive module cooperate, and are the information enhancement interactive module, environmental perception module, described
Other units provide data calculation processing and support in message processing module.The power-supply unit is placed in the information processing mould
Inside block, for powering to each unit in message processing module.
The environmental perception module includes and image acquisition units.Described image acquisition unit is in for acquiring fireman
The visual information of environment acquires information result by wired mode and sends message processing module to.
The information enhancement interactive module includes holographic display unit.The holography display unit for fireman for providing
Nearly eye information is shown.The power supply module is connected with environmental perception module, information enhancement interactive module, for described
Environmental perception module and information enhancement interactive module carry out concentration supply power.
As shown in figure 5, the image processing step of the Intelligent fire-fighting helmet is as follows:
Step 1:The image processing unit of message processing module obtains image acquisition units graphic images mould collected
Quasi- video flowing;
Step 2:The image processing unit of message processing module carries out video to graphic images using modulus conversion chip
Decoding and A-D analog-digital conversion;
Step 3:The image processing unit of message processing module carries out JPEG frame data compression coding to full frame image;
Step 4:The image processing unit of message processing module transmits image frame by frame;
Step 5:The data processing unit of message processing module obtains the image of image processing unit output frame by frame;
Step 6:Graphic images are converted grayscale image by the data processing unit of message processing module;
Step 7:The data processing unit of message processing module carries out gaussian filtering to the grayscale image;
Step 8:The data processing unit of message processing module is sampled the grayscale image of the frame image, chooses 5*5
Pixel obtains the sampling figure of the frame image as sampling window;
Step 9:The data processing unit of message processing module calls OpenCV interface to press down sampling figure using Canny operator
Non- peak signal is made, edge graph is obtained;
Step 10:Edge point positions all in edge graph are mapped to sampling figure by the data processing unit of message processing module
In, the edge extracting figure of original image can be obtained;
Step 11:The data processing unit of message processing module shows edge extracting figure in information enhancement interactive module
In holographic display unit, and return step 5.
In the present invention, the image acquisition units in environmental perception module use infrared thermal imaging machine core, and passive type acquisition disappears
The infrared image of anti-member's ambient enviroment.Flir Tau640 can be selected in infrared thermal imaging machine core.
In the present invention, image processing module receives image acquisition units infrared image collected, and carries out video to it
Decoding and A-D analog-digital conversion, then carry out JPEG frame data compression coding to full frame image.Video decoding and simulation ---
TVP5150AM1 can be selected in digital conversion chip.TMS320DM365ZCE21 can be selected in image compression encoding.
In the present invention, the holographic display unit of information enhancement interactive module is integrated with holographic perspective display eyeglass and high brightness
High-definition digital image source shows image information synthesized by message processing module.Wherein high-definition digital image source can be selected
MT7DMQV3A-A1S FLCoS。
In the present invention, the data processing unit in message processing module collects Image Acquisition list in the environmental perception module
The image data of member output, will be output to the information enhancement interactive module holography display unit and shows after image real time transfer
Show.The present invention provides a kind of Intelligent fire-fighting helmets, and there are many method and the approach for implementing the technical solution, and the above is only
It is the preferred embodiment of the present invention, it is noted that for those skilled in the art, do not departing from this hair
Under the premise of bright principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as protection model of the invention
It encloses.All undefined components in this embodiment can be implemented in the prior art.
Claims (7)
1. a kind of Intelligent fire-fighting helmet, which is characterized in that including integrated form protection module (1), environmental perception module (2), information
Processing module (3), information enhancement interactive module (4) and power supply module (5), the environmental perception module (2), information processing
Module (3), information enhancement interactive module (4) and power supply module (5) are physically commonly connected to integrated form protection mould
Block (1).
2. a kind of Intelligent fire-fighting helmet according to claim 1, which is characterized in that integrated form protection module (1) packet
Cephalic protection unit and face protection unit are included, cephalic protection unit is connect with face protection unit activity.
3. a kind of Intelligent fire-fighting helmet according to claim 2, which is characterized in that the environmental perception module (2) includes
Image acquisition units;
Image acquisition units are connected to image processing unit;
Image acquisition units acquire the visual information of helmet environment, and visual information sends message processing module to by wired mode
Image processing unit.
4. a kind of Intelligent fire-fighting helmet according to claim 3, which is characterized in that the message processing module (3) is electrically connected
It is connected to environmental perception module (2), information enhancement interactive module (4) and power supply module (5), the message processing module (3)
Including image processing unit, data processing unit and power-supply unit;
Wherein power-supply unit is separately connected image processing unit and data processing unit;
Image processing unit is connected to data processing unit;
Image data is transferred to image procossing list later by the environmental data that message processing module (3) receives image acquisition units transmission
Member is handled;
Image processing unit carries out analog-to-digital conversion, compression, coded transmission to data processing unit to image data.
5. a kind of Intelligent fire-fighting helmet according to claim 4, which is characterized in that the information enhancement interactive module (4)
Including the holographic display unit shown for providing nearly eye information, holographic display unit includes that holographic imaging eyeglass and image are shown
Light source.
6. a kind of Intelligent fire-fighting helmet according to claim 5, which is characterized in that including image processing method, step is such as
Under:
Step 1:Data processing unit receives graphic images data from image acquisition units frame by frame, and converts the frame image to
Grayscale image;
Step 2:Data processing unit carries out gaussian filtering to the grayscale image after conversion, obtains filtering grayscale image;
Step 3:Data processing unit is sampled filtering grayscale image using sampling window, obtains sampling figure;
Step 4:Data processing unit calls OpenCV interface to use Canny operator to sampling figure, obtains edge graph;
Step 5:Edge point positions all in edge graph are mapped in sampling figure by data processing unit, obtain edge extracting figure;
Step 6:Edge extracting figure is shown the holographic display unit in information enhancement interactive module by data processing unit, is reached pair
The enhancing of graphic images is handled.
7. a kind of Intelligent fire-fighting helmet according to claim 6, which is characterized in that including information enhancement method, step is such as
Under:
Step 1:The image data of image acquisition units acquisition fireman's ambient enviroment in environmental perception module is simultaneously sent to letter
Cease processing module;
Step 2:Breath processing module receives image data and is sent to image processing unit;
Step 3:Image processing unit transmits it to data processing list after carrying out analog-to-digital conversion, compression, coding to image data
Member;
Step 4:Data processing module is converted, filtered to image data, sampled and edge extracting.
Step 5:The holographic display unit that data processing module is sent image data in information enhancement interactive module is regarded
Feel information enhancement.
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Cited By (3)
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CN111050120A (en) * | 2019-11-12 | 2020-04-21 | 中国船舶重工集团公司第七0九研究所 | Non-refrigeration type medium-long wave infrared video communication method and system |
US11346938B2 (en) | 2019-03-15 | 2022-05-31 | Msa Technology, Llc | Safety device for providing output to an individual associated with a hazardous environment |
WO2023056818A1 (en) * | 2021-10-08 | 2023-04-13 | 煤炭科学研究总院有限公司 | Ar-based holographic head-mounted display system, method, and holographic headset |
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US20030122958A1 (en) * | 2001-12-27 | 2003-07-03 | Jules Olita | Helmet-mounted thermal imaging system |
CN102134636A (en) * | 2010-01-26 | 2011-07-27 | 宝钢新日铁汽车板有限公司 | Method for monitoring deviation of steel belt in annealing furnace |
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Application publication date: 20181123 Assignee: SYSTEM EQUIPMENT CO., LTD OF THE 28TH RESEARCH INSTITUTE (LI YANG) Assignor: THE 28TH RESEARCH INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY GROUP Corp. Contract record no.: X2020980000626 Denomination of invention: Intelligent firefighting helmet License type: Common License Record date: 20200312 |
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