CN108088565A - Transmit the method and device of scene of fire image, hand-held fire-fighting thermal imaging system - Google Patents
Transmit the method and device of scene of fire image, hand-held fire-fighting thermal imaging system Download PDFInfo
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- CN108088565A CN108088565A CN201611047016.3A CN201611047016A CN108088565A CN 108088565 A CN108088565 A CN 108088565A CN 201611047016 A CN201611047016 A CN 201611047016A CN 108088565 A CN108088565 A CN 108088565A
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- 238000001931 thermography Methods 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000001429 visible spectrum Methods 0.000 claims abstract description 40
- 238000002329 infrared spectrum Methods 0.000 claims abstract description 32
- 230000033001 locomotion Effects 0.000 claims description 28
- 238000012545 processing Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
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- 230000005540 biological transmission Effects 0.000 abstract description 8
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0014—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation from gases, flames
- G01J5/0018—Flames, plasma or welding
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
Abstract
Method and device, hand-held fire-fighting thermal imaging system an embodiment of the present invention provides transmission scene of fire image, the described method includes：By inertial navigation system, the location information of fire fighter is obtained；And generate the visible spectrum image of scene of fire and thermal imaging far-infrared spectrum image；According to the thermal imaging far-infrared spectrum image and the visible spectrum image, superposition generates the image scene of the corresponding scene of fire of the location information；By mobile network, the location information and the image scene are transmitted to backstage command centre.It can be realized using the embodiment of the present invention and the location information of fireman and the corresponding image scene of location information are transmitted to backstage command centre in time, so that backstage command centre makes rational rescue scenario for the situation of scene of fire.
Description
Technical field
The present invention relates to infrared thermal imaging technique field, method and device more particularly to transmission scene of fire image,
Hand-held fire-fighting thermal imaging system.
Background technology
With the rapid development of economy, the factor of fire can be triggered also more and more.Due to the particularity of scene of fire,
In most cases fireman can not with the naked eye accurate observation field condition, this to perform search and rescue task bring it is greatly tired
It is difficult.
In order to which fireman is enable accurately to understand the field condition of fire, reduce casualties and property loss to the greatest extent, disappear
Anti- member can observe scene of fire by hand-held fire-fighting thermal imaging system.At present, due to most hand-held fire-fighting thermal imaging system also not
With network savvy so that backstage command centre can not obtain the firsthand data from scene of fire in time, this to referring to from the background
The rational rescue scenario of situation formulation that center is waved for scene of fire brings adverse effect.
The content of the invention
The method and device for being designed to provide transmission scene of fire image of the embodiment of the present invention, hand-held fire-fighting thermal imagery
The image scene of fire can be transmitted to backstage command centre by instrument.Specific technical solution is as follows：
A kind of embodiment of the present invention provides a kind of method for transmitting scene of fire image, applied to hand-held fire-fighting thermal imagery
Instrument, the described method includes：By inertial navigation system (Inertial Navigation System, INS), fire fighter is obtained
Location information；And generate the visible spectrum image of scene of fire and thermal imaging far-infrared spectrum image；According to it is described heat into
As far-infrared spectrum image and the visible spectrum image, superposition generates showing for the corresponding scene of fire of location information
Field picture；By mobile network, the location information and the image scene are transmitted to backstage command centre.
Preferably, the step of visible spectrum image of the generation scene of fire, including：By visible light sensor, obtain
Take the visible channel signal of scene of fire；According to the visible channel signal, the visible spectrum of the scene of fire is generated
Image.
Preferably, the method further includes：The temperature of scene of fire is measured, it is bent to generate the corresponding temperature in the scene of fire
Line；By mobile network, the temperature curve is transmitted to backstage command centre.
Preferably, the location information includes the location information and movement locus of fire fighter.
Preferably, the mobile network includes 4G public networks and/or 4G private networks.
Another embodiment of the present invention provides a kind of device for transmitting scene of fire image, applied to hand-held fire-fighting heat
As instrument, described device includes：Acquiring unit for passing through inertial navigation system INS, obtains the location information of fire fighter；With
And first generation unit, for generating the visible spectrum image of scene of fire and thermal imaging far-infrared spectrum image；Second generation
Unit, for according to the thermal imaging far-infrared spectrum image and the visible spectrum image, superposition to generate the location information
The image scene of the corresponding scene of fire；First transmitting element, for passing through mobile network, by the location information and institute
It states image scene and is transmitted to backstage command centre.
Preferably, first generation unit, including：Obtain subelement and generation subelement；The acquisition subelement is used
In the visible channel signal for by visible light sensor, obtaining scene of fire；The generation subelement, for according to described in can
See optical passage signal, generate the visible spectrum image of the scene of fire.
Preferably, described device further includes：3rd generation unit for measuring the temperature of scene of fire, generates the fire
The corresponding temperature curve in calamity scene；Second transmitting element for passing through mobile network, the temperature curve is transmitted to and is referred to from the background
Wave center.
Preferably, the location information includes the location information and movement locus of fire fighter.
Preferably, the mobile network includes 4G public networks and 4G private networks.
Another embodiment of the present invention provides a kind of hand-held fire-fighting thermal imaging system, and the hand-held fire-fighting thermal imaging system includes：
Inertial navigation module, thermal imaging movement module, visible light sensor, field programmable gate array (Field Programmable
Gate Array, FPGA), application-specific integrated circuit (Application Specific Integrated Circuits, ASIC)
Module, mobile network's module；The inertial navigation module for passing through INS, obtains the location information of fire fighter；By described in
Location information is sent to the module ASIC；The thermal imaging movement module, for generating the thermal imaging far infrared of scene of fire
Spectrum picture；The thermal imaging far-infrared spectrum image is sent to the FPGA module；The visible light sensor, for obtaining
Take the visible channel signal of the scene of fire；The visible channel signal is sent to the FPGA module；It is described
FPGA module, for according to the visible channel signal from the visible light sensor, generating the scene of fire
Visible spectrum image；According to the visible spectrum image and the thermal imaging far red light from the thermal imaging movement module
Spectrogram picture, superposition generate the image scene of the corresponding scene of fire of the location information；The image scene is sent to
The module ASIC；For obtaining the temperature of scene of fire, it is bent to generate the corresponding temperature in the scene of fire for the module ASIC
Line；Coded treatment is compressed to the image scene from the FPGA module；By the temperature curve and the compression
Image scene after coded treatment and the location information from the inertial navigation module are sent to the mobile network
Module；Mobile network's module, for will the temperature curve from the module ASIC, treated the scene photo
Picture and the location information are transmitted to backstage command centre.
Preferably, the visible light sensor is star light level sensors.
Preferably, mobile network's module is 4G public networks and/or 4G private networks.
Preferably, the thermal imaging movement module is additionally operable to the temperature of measurement scene of fire.
The method and device of transmission scene of fire image provided in an embodiment of the present invention, hand-held fire-fighting thermal imaging system, can make
The location information of fire fighter is obtained with INS；And the thermal imaging far-infrared spectrum image and visible spectrum image at generation scene；
Then, according to the thermal imaging far-infrared spectrum image and the visible spectrum image, it is corresponding existing that superposition generates location information
Field picture；Finally, the image scene is transmitted to backstage command centre by mobile network.In this way, backstage command centre is just
The location information of fireman and the corresponding image scene of location information can be obtained in time, understand the field condition of fire, so as to
Backstage command centre makes rational rescue scenario, reduces personnel and property loss.Certainly, implement any of the products of the present invention
Or method must be not necessarily required to reach all the above advantage simultaneously.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of flow chart of the method for the transmission scene of fire image of the embodiment of the present invention；
Fig. 2 is a kind of structure chart of the device of the transmission scene of fire image of the embodiment of the present invention；
Fig. 3 is a kind of structure chart of the hand-held fire-fighting thermal imaging system of the embodiment of the present invention；
Fig. 4 is another structure chart of the hand-held fire-fighting thermal imaging system of the embodiment of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
Embodiment of the present invention discloses a kind of method for transmitting scene of fire image, applied to hand-held fire-fighting thermal imaging system.
Referring to Fig. 1, Fig. 1 is a kind of flow chart of the transmission scene of fire image method of the embodiment of the present invention, is included the following steps：
Step 101, by INS, the location information of fire fighter is obtained；And the visible spectrum image of generation scene of fire
With thermal imaging far-infrared spectrum image；
In the prior art, hold fire-fighting thermal imaging system and do not have positioning function so that backstage command centre, which can not obtain, to disappear
The location information of anti-personnel, when accident occurs in scene of fire, backstage command centre possibly can not make strain side in time
Case may cause more serious personnel or property loss occur.
Further, since embodiment of the present invention is mainly used in indoor fire scenario.And it is commonly used to position positioning
GPS (Globle Positioning System, GPS) and Beidou satellite navigation system (BeiDou
Navigation Satellite System, BDS) etc. the dtr signal of satellite-signals indoors, and GPS and BDS can only be measured
The latitude and longitude information of out position can not measure the elevation information of position.Further, since most of fire is unexpected prominent
Heat condition is not easy to arrange equipment used for positioning at the scene in advance.
Therefore, embodiment of the present invention can determine the location information of fire fighter using INS, in one kind of the present invention
In preferred embodiment, the location information can include the location information and movement locus of fire fighter.Wherein, INS is usual
It can include the sensors such as gyroscope, accelerometer and barometer, the direction of motion of target, movement velocity and height can be obtained
Information etc..
It should be noted that obtaining location information due to the use of INS belongs to the prior art, details are not described herein.
It should also be noted that, thermal imaging far-infrared spectrum image is the thermal map generated according to the surface temperature distribution of target
Picture, it is more accurate that thermal imaging far-infrared spectrum image shows the shape of target, and can also be obtained under the scene of smog distant view
Get sharp picture.But compared with visible spectrum image, the contrast of target and background in thermal imaging far-infrared spectrum image
Low, edge blurry and noise is larger, the details of target embodies unclear.
In order to obtain more accurate image scene, embodiment of the present invention also needs to obtain the visible ray spectrogram at scene
Picture, with realize by scene thermal imaging far-infrared spectrum image and visible spectrum image be combined, generation can accurate response show
The image scene of field situation.
In another preferred embodiment of the present invention, the visible spectrum image at the generation scene can specifically wrap
It includes：
By visible light sensor, the visible channel signal of scene of fire is obtained；
According to the visible channel signal, the visible spectrum image of the scene of fire is generated.
Wherein, it is seen that optical sensor can just obtain abundant coloured silk in low-light without any secondary light source
Color image information.So, embodiment of the present invention ensures the signal strength of the visible channel of generation using visible light sensor,
So that it can achieve the effect that details is utmostly presented according to the visible spectrum image of the signal generation of visible channel.
In practical application, it is seen that optical sensor can be specifically star light level sensors.
Step 102, according to the thermal imaging far-infrared spectrum image and the visible spectrum image, superposition generation institute rheme
Confidence ceases the image scene of the corresponding scene of fire；
It, can be by the thermal imaging far-infrared spectrum at scene using the image co-registration function of double spectrum in embodiment of the present invention
Image and visible spectrum image are combined, and on the basis of thermal imaging far-infrared spectrum image, superposition can show image detail
Visible spectrum image, achieve the purpose that details enhance, ultimately generate the image scene for being capable of accurate response field condition；Not only
Fire fighter can be helped to observe the field condition of fire, more disclosure satisfy that the demand of scene of fire detection and evidence obtaining.
It should be understood that the camera site letter for the image scene that the location information of fire fighter can be embodied while generated
Breath, this makes it possible to which the location information of fire fighter is connected with image scene, to distinguish the scene of fire of different zones
Image.
Step 103, by mobile network, the location information and the image scene are transmitted to backstage command centre.
In embodiments of the present invention, mobile network can specifically include public network and private network, and the concrete form of public network can be with
The concrete form for being 4G public networks either 3G public networks private network can be 4G private networks or 3G private networks.It in practical applications, can basis
Field condition makes choice, such as insufficient in public network signal, and private network module can be used to add the solution of mobile base station
Scheme.The present invention is not any limitation as the concrete form of mobile network.
In this way, backstage command centre just can obtain the fire fighter's from scene of fire in real time by mobile network
Location information and the corresponding image scene of location information.
In practical applications, backstage command centre can be according to the location information of the fire fighter got and movement rail
Mark is carried out the modeling of 3D motion track by algorithm process, the running orbit of fire fighter is showed by 3D models.Make
The location information of fire fighter can be grasped in real time by obtaining backstage command centre, largely protect the life of fire fighter
Safety.
Meanwhile backstage command centre can also combine the location information of fire fighter with image scene, determine existing
The camera site of field picture, to grasp the fire condition of scene of fire different zones and place.Also, it is got due to INS
Location information can also include elevation information, and therefore, backstage command centre can also determine the elevation information of camera site, such as
The camera site of image scene is located at which floor etc..In this way, backstage command centre is by receiving from multiple hand-held fire-fighting heat
As the corresponding image scene of location information and location information of instrument, it becomes possible to generate the global scene figure of scene of fire, Jin Ergen
According to the global scene figure of scene of fire, the different location of scene of fire and the ignition point situation in region are monitored, to make in time
Corresponding search and rescue embodiment.
In addition, in another preferred embodiment of the present invention, the method further includes：
The temperature of scene of fire is measured, generates the corresponding temperature curve in the scene of fire；
By mobile network, the temperature curve is transmitted to backstage command centre.
Implementation of the present invention can measure the temperature of scene of fire, the high-temperature region of surrounding be determined, so that fire fighter carries
Before have found that it is likely that existing danger source.Also, can also mobile network be passed through according to the scene temperature generation temperature curve measured
Network is sent to backstage command centre, makes backstage command centre that can also recognize the field condition of fire.
As it can be seen that embodiment of the present invention can use the location information of INS acquisition fire fighters；And generation scene of fire
Thermal imaging far-infrared spectrum image and visible spectrum image；Further according to the thermal imaging far-infrared spectrum image and described visible
Spectrum picture, the corresponding scene of fire image of superposition generation location information；Finally, the scene of fire image is passed through into mobile network
Network is transmitted to backstage command centre；Further, it is also possible to obtain the temperature of scene of fire, and the temperature curve of scene of fire is also passed
Transport to backstage command centre.In this way, backstage command centre can obtain the location information of fireman and location information pair in time
The image scene answered grasps the location information, scene of fire image and scene of fire temperature of fire fighter；Also, backstage is commanded
It center can also be according to the location information and the corresponding scene photo of location information from multiple hand-held fire-fighting thermal imaging systems received
Picture generates the global scene figure of scene of fire, to monitor the ignition point situation of the different location of scene of fire and region, after help
Platform command centre makes rational rescue scenario, reduces personnel and property loss.
Embodiment of the present invention also discloses a kind of device for transmitting scene of fire image, applied to hand-held fire-fighting thermal imagery
Instrument.Referring to Fig. 2, Fig. 2 is a kind of structure chart of the transmission scene of fire image device of the embodiment of the present invention, and described device includes：
Acquiring unit 201 for passing through inertial navigation system INS, obtains the location information of fire fighter；And
First generation unit 202, for generating the visible spectrum image of scene of fire and thermal imaging far-infrared spectrum image；
Second generation unit 203, for according to the thermal imaging far-infrared spectrum image and the visible spectrum image, folding
Add the image scene for generating the corresponding scene of fire of the location information；
First transmitting element 204, for passing through mobile network, after the location information and the image scene are transmitted to
Platform command centre.
In the preferred embodiment of the present invention, first generation unit, including：Obtain subelement and generation
Unit；
The acquisition subelement for passing through visible light sensor, obtains the visible channel signal of scene of fire；
The generation subelement, for according to the visible channel signal, generating the visible spectrum of the scene of fire
Image.
In another preferred embodiment of the present invention, described device further includes：
3rd generation unit for measuring the temperature of scene of fire, generates the corresponding temperature curve in the scene of fire；
The temperature curve for passing through mobile network, is transmitted to backstage command centre by the second transmitting element.
In another preferred embodiment of the present invention, the location information includes the location information and fortune of fire fighter
Dynamic rail mark.
In the yet another preferred form of the present invention, the mobile network includes 4G public networks and/or 4G private networks.
As it can be seen that embodiment of the present invention can use the location information of INS acquisition fire fighters；And generation scene of fire
Thermal imaging far-infrared spectrum image and visible spectrum image；Further according to the thermal imaging far-infrared spectrum image and described visible
Spectrum picture, the corresponding scene of fire image of superposition generation location information；Finally, the scene of fire image is passed through into mobile network
Network is transmitted to backstage command centre；Further, it is also possible to obtain the temperature of scene of fire, and the temperature curve of scene of fire is also passed
Transport to backstage command centre.In this way, backstage command centre can obtain the location information of fireman and location information pair in time
The image scene answered grasps the location information, scene of fire image and scene of fire temperature of fire fighter；Also, backstage is commanded
It center can also be according to the location information and the corresponding scene photo of location information from multiple hand-held fire-fighting thermal imaging systems received
Picture generates the global scene figure of scene of fire, to monitor the ignition point situation of the different location of scene of fire and region, after help
Platform command centre makes rational rescue scenario, reduces personnel and property loss.
Embodiment of the present invention discloses a kind of hand-held fire-fighting thermal imaging system again.Referring to Fig. 3, Fig. 3 is the embodiment of the present invention
A kind of structure chart of hand-held fire-fighting thermal imaging system.
As shown in figure 3, the hand-held fire-fighting thermal imaging system can specifically include：Inertial navigation module 301, thermal imaging movement mould
Group 302, visible light sensor 303, field programmable gate array (Field Programmable Gate Array, FPGA) mould
Block 304, application-specific integrated circuit (Application Specific Integrated Circuits, ASIC) module 305 and shifting
Dynamic network module 306；Wherein, FPGA module 304 respectively with thermal imaging movement module 302, visible light sensor 303 and ASIC moulds
Block 305 is connected, and module ASIC 305 is connected respectively with inertial navigation module 301 and mobile network's module 306；Optionally, it is seen that light
Sensor 303 can also directly be connected with module ASIC 305.
Inertial navigation module 301 for passing through inertial navigation system INS, obtains the location information of fire fighter；By described in
Location information is sent to the module ASIC；
Wherein, location information includes the location information and movement locus of fire fighter.
Thermal imaging movement module 302, for generating the thermal imaging far-infrared spectrum image of scene of fire；By the thermal imaging
Far-infrared spectrum image is sent to FPGA module 304；
Visible light sensor 303, for obtaining the visible channel signal of the scene of fire；By the visible channel
Signal is sent to FPGA module 304；
In one preferred embodiment of the invention, the visible light sensor 303 can be specifically star light level sensors；
Optionally, the visible channel signal can also be sent directly to ASIC moulds by the visible light sensor 303
Block 305.
FPGA module 304, for according to the visible channel signal from visible light sensor 303, described in generation
The visible spectrum image of scene of fire；According to the visible spectrum image and from the thermal imaging movement module it is described heat into
As far-infrared spectrum image, superposition generates the image scene of the corresponding scene of fire of the location information；By the scene
Image is sent to module ASIC 305；
Specifically, FPGA module 304 is mainly responsible for the generation of thermal imaging detector drive signal and graphic images letter
Number processing, main processing includes Nonuniformity Correction, blind element correction, adaptive gain adjusting (14bit image datas to 8bit
Conversion), the processing such as image enhancement and image noise reduction.
Module ASIC 305 for obtaining the temperature of scene of fire, generates the corresponding temperature curve in the scene of fire；It is right
The image scene from FPGA module 304 is compressed coded treatment；At the temperature curve and the compressed encoding
Image scene after reason and the location information from the inertial navigation module are sent to mobile network's module 306；
Mobile network's module 306, for will the temperature curve from module ASIC 305, it is described treated scene
Image and the location information are transmitted to backstage command centre；
In one preferred embodiment of the invention, mobile network's module 306 is specifically as follows 4G public networks and/or 4G
Private network.
In another preferred embodiment of the present invention, the thermal imaging movement module 302 is additionally operable to measurement scene of fire
Temperature.
In practical applications, thermal imaging movement module 302 can measure the temperature of scene of fire, and the temperature is sent
To module ASIC 305；Module ASIC 305, can be according to institute after the temperature from thermal imaging movement module 302 is received
It states temperature and generates the corresponding temperature curve in the scene of fire.
As it can be seen that the hand-held fire-fighting thermal imaging system described in embodiment of the present invention, it can be by the location information of fire fighter, position
The temperature of the corresponding scene of fire image of information and scene of fire is transmitted to backstage command centre.In this way, backstage command centre of place
The field condition of fire can be understood in real time, so that backstage command centre formulates rescue scenario, avoid people to the full extent
Member's injures and deaths and property loss.
In one preferred embodiment of the invention, referring to Fig. 4, Fig. 4 is the hand-held fire-fighting thermal imaging system of the embodiment of the present invention
Another structure chart.As shown in figure 4, the hand-held fire-fighting thermal imaging system can include：Inertial navigation module 401, thermal imaging machine
Core group 402, star light level sensors 403, FPGA module 404, module ASIC 405, mobile network's module 406, display device
407th, Micro SD modules 408 and power supply module 409；Wherein, FPGA module 404 respectively with thermal imaging movement module 402, starlight
Grade sensor 403 be connected with module ASIC 405, module ASIC 405 respectively with inertial navigation module 401, mobile network's module
406th, display device 407, Micro SD modules 408 are connected with power supply module 409；Wherein, inertial navigation module 401, thermal imaging
Movement module 402, FPGA module 404, mobile network's module 406 respectively with inertial navigation module 301 shown in Fig. 3, thermal imaging
Movement module 302, FPGA module 304, mobile network's module 306 can be identical, and which is not described herein again.
Star light level sensors 403, for obtaining the visible channel signal of scene of fire；
Specifically for obtaining the temperature of scene of fire, it is bent to generate the corresponding temperature in the scene of fire for module ASIC 405
Line；Coded treatment is compressed to the image scene from FPGA module 404；The temperature curve and the compression are compiled
Code treated image scene and the location information from the inertial navigation module are sent to mobile network's module
406th, display device 407 and Micro SD modules 408；
Display device 407, for showing the temperature curve from the module ASIC 405, described that treated is existing
Field picture and the location information；
Wherein, the display device 407 can be specifically liquid crystal display, and liquid crystal display has heat safe characteristic.
Micro SD modules 408, for storing the temperature curve from module ASIC 405, described that treated is existing
Field picture and the location information；
Power supply module 409, for providing electric energy for hand-held fire-fighting thermal imaging system.
Wherein, power supply module 409 uses fire resistant special type battery powered.
As it can be seen that the hand-held fire-fighting thermal imaging system described in embodiment of the present invention, can be fire fighter by liquid crystal display
Show current location information, image scene and scene temperature；Also, the location information of fire fighter, position can also be believed
It ceases the image of corresponding scene of fire and the temperature of scene of fire is transmitted to backstage command centre.In this way, in scene of fire
Fire fighter and backstage command centre can understand the field condition of fire in real time, so as to fire fighter adjust to changed conditions and backstage
Command centre formulates rescue scenario, avoids casualties and property loss to the full extent.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in process, method, article or equipment including the element.
Each embodiment in this specification is described using relevant mode, identical similar portion between each embodiment
Point just to refer each other, and the highlights of each of the examples are difference from other examples.It is real especially for system
For applying example, since it is substantially similar to embodiment of the method, so description is fairly simple, related part is referring to embodiment of the method
Part explanation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modifications, equivalent replacements and improvements are made within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.
Claims (14)
- A kind of 1. method for transmitting scene of fire image, which is characterized in that applied to hand-held fire-fighting thermal imaging system, the method bag It includes：By inertial navigation system INS, the location information of fire fighter is obtained；AndGenerate the visible spectrum image of scene of fire and thermal imaging far-infrared spectrum image；According to the thermal imaging far-infrared spectrum image and the visible spectrum image, it is corresponding that superposition generates the location information The image scene of the scene of fire；By mobile network, the location information and the image scene are transmitted to backstage command centre.
- 2. the according to the method described in claim 1, it is characterized in that, step of the visible spectrum image of the generation scene of fire Suddenly, including：By visible light sensor, the visible channel signal of scene of fire is obtained；According to the visible channel signal, the visible spectrum image of the scene of fire is generated.
- 3. according to the method described in claim 1, it is characterized in that, the method further includes：The temperature of scene of fire is measured, generates the corresponding temperature curve in the scene of fire；By mobile network, the temperature curve is transmitted to backstage command centre.
- 4. according to the method described in claim 1, it is characterized in that, the location information of the location information including fire fighter and Movement locus.
- 5. according to the method described in claim 1, it is characterized in that, the mobile network includes 4G public networks and/or 4G private networks.
- 6. a kind of device for transmitting scene of fire image, which is characterized in that applied to hand-held fire-fighting thermal imaging system, described device bag It includes：Acquiring unit for passing through inertial navigation system INS, obtains the location information of fire fighter；AndFirst generation unit, for generating the visible spectrum image of scene of fire and thermal imaging far-infrared spectrum image；Second generation unit, for according to the thermal imaging far-infrared spectrum image and the visible spectrum image, superposition generation The image scene of the corresponding scene of fire of the location information；The location information and the image scene for passing through mobile network, are transmitted to backstage and commanded by the first transmitting element Center.
- 7. device according to claim 6, which is characterized in that first generation unit, including：Obtain subelement and life Into subelement；The acquisition subelement for passing through visible light sensor, obtains the visible channel signal of scene of fire；The generation subelement, for according to the visible channel signal, generating the visible spectrum image of the scene of fire.
- 8. device according to claim 6, which is characterized in that described device further includes：3rd generation unit for measuring the temperature of scene of fire, generates the corresponding temperature curve in the scene of fire；The temperature curve for passing through mobile network, is transmitted to backstage command centre by the second transmitting element.
- 9. device according to claim 6, which is characterized in that the location information of the location information including fire fighter and Movement locus.
- 10. device according to claim 6, which is characterized in that the mobile network includes 4G public networks and 4G private networks.
- 11. a kind of hand-held fire-fighting thermal imaging system, which is characterized in that the hand-held fire-fighting thermal imaging system includes：Inertial navigation module, heat into As movement module, visible light sensor, on-site programmable gate array FPGA module, application-specific integrated circuit ASIC module, mobile network Network module；The inertial navigation module for passing through inertial navigation system INS, obtains the location information of fire fighter；By institute's rheme Confidence breath is sent to the module ASIC；The thermal imaging movement module, for generating the thermal imaging far-infrared spectrum image of scene of fire；The thermal imaging is remote Infrared spectroscopic imaging is sent to the FPGA module；The visible light sensor, for obtaining the visible channel signal of the scene of fire；The visible channel is believed Number it is sent to the FPGA module；The FPGA module, for according to the visible channel signal from the visible light sensor, generating the fire The visible spectrum image at calamity scene；According to the visible spectrum image and the thermal imaging from the thermal imaging movement module Far-infrared spectrum image, superposition generate the image scene of the corresponding scene of fire of the location information；By the scene photo As being sent to the module ASIC；The module ASIC for obtaining the temperature of scene of fire, generates the corresponding temperature curve in the scene of fire；To coming from The image scene of the FPGA module is compressed coded treatment；After the temperature curve and compressed encoding processing Image scene and the location information from the inertial navigation module be sent to mobile network's module；Mobile network's module, for will the temperature curve from the module ASIC, treated the scene photo Picture and the location information are transmitted to backstage command centre.
- 12. hand-held fire-fighting thermal imaging system according to claim 11, which is characterized in that the visible light sensor is starlight grade Sensor.
- 13. hand-held fire-fighting thermal imaging system according to claim 11, which is characterized in that mobile network's module is 4G public networks And/or 4G private networks.
- 14. hand-held fire-fighting thermal imaging system according to claim 11, which is characterized in that the thermal imaging movement module is also used Temperature in measurement scene of fire.
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| CN201611047016.3A CN108088565A (en) | 2016-11-23 | 2016-11-23 | Transmit the method and device of scene of fire image, hand-held fire-fighting thermal imaging system |
| PCT/CN2017/093124 WO2018095054A1 (en) | 2016-11-23 | 2017-07-17 | Method and apparatus for transmitting image of scene of fire, and hand-held thermal imager for firefighting |
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| CN201611047016.3A CN108088565A (en) | 2016-11-23 | 2016-11-23 | Transmit the method and device of scene of fire image, hand-held fire-fighting thermal imaging system |
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| CN112788516A (en) * | 2019-11-04 | 2021-05-11 | 高立志 | Fire-fighting scheduling method, device and system and terminal equipment |
| CN113608355A (en) * | 2021-08-06 | 2021-11-05 | 湖南龙特科技有限公司 | Interactive display mode based on millimeter wave radar and infrared thermal imager |
| US11346938B2 (en) | 2019-03-15 | 2022-05-31 | Msa Technology, Llc | Safety device for providing output to an individual associated with a hazardous environment |
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| CN113739772B (en) * | 2021-08-30 | 2023-09-29 | 北京控制工程研究所 | Fire sensor longitude and latitude measuring method |
| CN115200579A (en) * | 2022-09-15 | 2022-10-18 | 江苏德一佳安防科技有限公司 | Self-configurable firefighter location and environment detection method and system |
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