CN108389352A - Fire source probing method and device - Google Patents
Fire source probing method and device Download PDFInfo
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- CN108389352A CN108389352A CN201810212661.9A CN201810212661A CN108389352A CN 108389352 A CN108389352 A CN 108389352A CN 201810212661 A CN201810212661 A CN 201810212661A CN 108389352 A CN108389352 A CN 108389352A
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- 238000000034 method Methods 0.000 title claims abstract description 55
- 238000012545 processing Methods 0.000 claims abstract description 53
- 238000012512 characterization method Methods 0.000 claims abstract description 27
- 238000012544 monitoring process Methods 0.000 claims description 23
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- 238000000605 extraction Methods 0.000 claims description 10
- 238000013461 design Methods 0.000 claims description 8
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- 238000004590 computer program Methods 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 claims description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 1
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- 230000008054 signal transmission Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000003672 processing method Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 15
- 230000006870 function Effects 0.000 description 11
- 235000019504 cigarettes Nutrition 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000004422 calculation algorithm Methods 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 230000002165 photosensitisation Effects 0.000 description 3
- 239000003504 photosensitizing agent Substances 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
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- 239000003546 flue gas Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/005—Fire alarms; Alarms responsive to explosion for forest fires, e.g. detecting fires spread over a large or outdoors area
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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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- Spectroscopy & Molecular Physics (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The present invention provides a kind of fire source probing method and devices, belong to photoelectric sensor technology field.The fire source probing method is controlled the area temperature signals in the large area that temperature-sensing element acquires wide-angle infrared lens by processing component first, then the processing component is based on area temperature signals control focal length infrared lens and acquires burning things which may cause a fire disaster temperature signal undetermined, and the processing component generates whether characterization finds that the burning things which may cause a fire disaster of burning things which may cause a fire disaster judges signal based on the burning things which may cause a fire disaster temperature signal undetermined again.The fire source probing method finds doubtful burning things which may cause a fire disaster by controlling the wide-angle infrared lens, the doubtful burning things which may cause a fire disaster is specifically detected by focal length infrared lens again, the accuracy of fire source probing is improved, while reducing the hardware cost of fire source probing equipment by respective image processing method.
Description
Technical field
The present invention relates to photoelectric sensor technology fields, in particular to a kind of fire source probing method and device.
Background technology
With the development of electronic component technology, the signal detecting device of more and more fusion sensing technologies appears in people's
In life, wherein based on fire source probing device made of temperature sensing principle since the modern city density of population is big and resident house
The reasons such as dense degree height are used widely rapidly, and the person to resident and property safety play important protective effect.It is existing
Most of some fire source probing devices are sense cigarette formula or gas type fire source probing device, but sense cigarette formula and gas detection type are suitable for
Closing, short-range environment, in opening or long distance environment, flue gas, gas diffusion are fast, are not easy to be detected.
Therefore temp.-measuring type fire source probing method is generally selected under existing open environment, but existing common temp.-measuring type is fiery
That there are corollary apparatus is of high cost for source detection method, is not easy to popularize, and accurate fire source probing can not be carried out under inexpensive hardware condition
The problem of.
Invention content
The purpose of the present invention is to provide a kind of fire source probing device and methods, to improve existing common temp.-measuring type fire
Corollary apparatus is of high cost existing for source detection method, is not easy to popularize, and accurate burning things which may cause a fire disaster spy can not be carried out under inexpensive hardware condition
The problem of survey.
What the embodiment of the present invention was realized in：
In a first aspect, the present invention provides a kind of fire source probing method, in the fire source probing method, processing component first
The area temperature signals in large area that control temperature-sensing element acquires wide-angle infrared lens, are then based on the region
Temperature signal controls focal length infrared lens and acquires burning things which may cause a fire disaster temperature signal undetermined, and the last processing component is based on the burning things which may cause a fire disaster undetermined
Temperature signal generates whether characterization finds that the burning things which may cause a fire disaster of burning things which may cause a fire disaster judges signal.
Synthesis is in a first aspect, the processing component is undetermined based on area temperature signals control focal length infrared lens acquisition
Burning things which may cause a fire disaster temperature signal, including：The processing component judges to whether there is in the large area based on the area temperature signals
Doubtful burning things which may cause a fire disaster；When to be, the processing component controls the burning things which may cause a fire disaster undetermined that the focal length infrared lens acquire the doubtful burning things which may cause a fire disaster
Temperature signal.
Synthesis generates whether characterization finds burning things which may cause a fire disaster in a first aspect, the processing component is based on the burning things which may cause a fire disaster temperature signal undetermined
Burning things which may cause a fire disaster judge signal, including：The burning things which may cause a fire disaster temperature signal undetermined is converted to number by analog-digital converter from analog voltage signal
Signal, and by the digital data transmission to data processor；The data processor is based on temperature threshold split plot design and image
Feature extraction carries out image procossing to the digital signal, generates burning things which may cause a fire disaster image undetermined；The data processor is based on described
Burning things which may cause a fire disaster image undetermined judges whether burning things which may cause a fire disaster, generates whether characterization finds that the burning things which may cause a fire disaster of burning things which may cause a fire disaster judges signal.
It is comprehensive in a first aspect, judge whether burning things which may cause a fire disaster based on the burning things which may cause a fire disaster image undetermined in the data processor, give birth to
After whether finding that the burning things which may cause a fire disaster of burning things which may cause a fire disaster judges signal at characterization, the method further includes：The processing component is by the fire undetermined
Source images are sent to monitoring server, and the monitoring server is when the burning things which may cause a fire disaster characterization image undetermined finds burning things which may cause a fire disaster to relevant people
The terminal device of member and/or department sends burning things which may cause a fire disaster alarm signal.
It is comprehensive in a first aspect, the monitoring server when the burning things which may cause a fire disaster characterization image undetermined finds burning things which may cause a fire disaster to related personnel
And/or the terminal device of department sends burning things which may cause a fire disaster alarm signal, including：The monitoring server is in the burning things which may cause a fire disaster characterization image undetermined
It was found that when burning things which may cause a fire disaster, based on burning things which may cause a fire disaster image undetermined described in the burning things which may cause a fire disaster image recognition to prestore in database, burning things which may cause a fire disaster type information is generated；Institute
State the terminal that the burning things which may cause a fire disaster alarm signal comprising the burning things which may cause a fire disaster type information is sent to related personnel and/or department by monitoring server
Equipment.
Second aspect, the present invention provides a kind of fire source probing device, the fire source probing device includes the first control mould
Block, the second control module and third control module.First control module is for control process component control temperature sensing member
The area temperature signals in large area that part acquires wide-angle infrared lens.Second control module is for controlling the place
It manages component and is based on area temperature signals control focal length infrared lens acquisition burning things which may cause a fire disaster temperature signal undetermined.The third controls mould
Block is used to control the processing component and generates whether characterization finds that the burning things which may cause a fire disaster of burning things which may cause a fire disaster judges based on the burning things which may cause a fire disaster temperature signal undetermined
Signal.
Comprehensive second aspect, second control module include the first judging unit and the first execution unit.Described first
Judging unit is judged in the large area based on the area temperature signals with the presence or absence of doubtful for controlling the processing component
Like burning things which may cause a fire disaster.First execution unit is used in the large area there are when doubtful burning things which may cause a fire disaster, and the processing component controls institute
State the burning things which may cause a fire disaster temperature signal undetermined that focal length infrared lens acquire the doubtful burning things which may cause a fire disaster.
Comprehensive second aspect, the third control module include the second execution unit, third execution unit and the 4th execution
Unit.Second execution unit turns the burning things which may cause a fire disaster temperature signal undetermined from analog voltage signal for controlling analog-digital converter
It is changed to digital signal, and by the digital data transmission to data processor.The third execution unit is for controlling the number
It is based on temperature threshold split plot design and image characteristics extraction method according to processor and image procossing is carried out to the digital signal, generates undetermined
Burning things which may cause a fire disaster image.4th execution unit judges whether to deposit for controlling the data processor based on the burning things which may cause a fire disaster image undetermined
In burning things which may cause a fire disaster, generate whether characterization finds that the burning things which may cause a fire disaster of burning things which may cause a fire disaster judges signal.
Comprehensive second aspect, the fire source probing device further includes the 4th control module, the 4th control module packet of US books
Include the 5th execution unit and the 6th execution unit.5th execution unit is for controlling the monitoring server described undetermined
When burning things which may cause a fire disaster characterization image finds burning things which may cause a fire disaster, based on burning things which may cause a fire disaster image undetermined described in the burning things which may cause a fire disaster image recognition to prestore in database, fire is generated
Source Type information.6th execution unit is for controlling the monitoring server by the burning things which may cause a fire disaster for the burning things which may cause a fire disaster type information of guaranteeing replacement
Alarm signal is sent to the terminal device of related personnel and/or department.
The third aspect, the present invention also provides a kind of computer read/write memory medium, the computer-readable storage
It is stored with computer program instructions in medium, when the computer program instructions are read out by the processor and run, executes above-mentioned side
Step in method.
The advantageous effect of the embodiment of the present invention is：
An embodiment of the present invention provides a kind of fire source probing method and device, the fire source probing method passes through described in control
Wide-angle infrared lens find doubtful burning things which may cause a fire disaster, then are specifically detected to the doubtful burning things which may cause a fire disaster by focal length infrared lens, improve
The accuracy of fire source probing.The data processor, which is based on temperature threshold split plot design and image characteristics extraction method, believes the number
Number image procossing is carried out, generates burning things which may cause a fire disaster image undetermined, make the fire source probing device using partial array temperature-sensing element can also
Accurately burning things which may cause a fire disaster image recognition undetermined and processing is carried out, the cost of fire source probing device is reduced, makes the fire source probing device
It is easy to spread.The processing component will judge, there are when burning things which may cause a fire disaster, the burning things which may cause a fire disaster image undetermined to be sent to monitoring server, institute
It states monitoring server and identification burning things which may cause a fire disaster type is compared in the burning things which may cause a fire disaster image undetermined, and by the burning things which may cause a fire disaster type and burning things which may cause a fire disaster
Alarm signal is sent to relevant terminal device, and related personnel is enable quickly and accurately to be reacted, and further ensures the masses
Safety.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Shown in attached drawing, above and other purpose of the invention, feature and advantage will be more clear, in whole attached drawings
Identical reference numeral indicates identical part, does not press actual size equal proportion scaling deliberately and draws attached drawing, it is preferred that emphasis is shows
Go out the purport of the present invention.
Fig. 1 is a kind of flow chart for fire source probing method that first embodiment of the invention provides；
Fig. 2 is a kind of module diagram for fire source probing device that second embodiment of the invention provides；
Fig. 3 is a kind of cell schematics for third control module that second embodiment of the invention provides；
Fig. 4 is a kind of structure can be applied to the electronic equipment in the embodiment of the present application that third embodiment of the invention provides
Block diagram.
Icon：100- fire source probing devices；The first control modules of 110-；The second control modules of 120-；130- thirds control
Module；The second execution units of 132-；134- third execution units；The 4th execution units of 136-；200- electronic equipments；201- is stored
Device；202- storage controls；203- processors；204- Peripheral Interfaces；205- input-output units；206- audio units；207-
Display unit.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "outside" is base
In orientation or positional relationship shown in the drawings or the invention product using when the orientation or positional relationship usually put, only
It is that for convenience of description of the present invention and simplification of the description, not indicating or implying the indicated device or element must have specifically
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " the
Two " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" refers to only that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, can also be electrical connection；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned term with concrete condition
Concrete meaning in the present invention.
Other features and advantages of the present invention will be illustrated in subsequent specification, also, partly be become from specification
It is clear that being understood by implementing the embodiment of the present invention.The purpose of the present invention and other advantages can be by being write
Specifically noted structure is realized and is obtained in specification, claims and attached drawing.
First embodiment
Through the applicant the study found that with the density of population of the quickening of urbanization process and residential block and shopping centre
It increases rapidly, all types of sensor alarms enters people’s lives on a large scale, and wherein fire source probing device is due to right
The prevention and alarm of fire play an important role, but existing fire source probing device can be divided into according to the difference of detection principle
Feel cigarette formula, photosensitizing type, detection of gas formula and temp.-measuring type.But feels cigarette formula and gas type detection device is suitable for closing, is short-range
Environment is detected, in opening or long distance environment, smog, gas diffusion are fast, are not easy collected detection；Photosensitizing type is then in burning things which may cause a fire disaster
Cigarette ash by larger limitation when being stopped, such as on cigarette butt can seriously affect detection accuracy and the spirit of photosensitizing type detector
Sensitivity；Existing frequently-used temp.-measuring type fire source probing device generally uses large area array infrared thermal imaging photosensitive element, and there are photosensitive elements
It is of high cost, not with universal problem.To solve the above-mentioned problems, a kind of fire source probing method, the fire are present embodiments provided
Source detection method can reliablely and stablely be adopted when the temperature-sensing element of fire source probing device is partial array temperature-sensing element
Collect temperature information.
Referring to FIG. 1, Fig. 1 is a kind of flow chart for fire source probing method that first embodiment of the invention provides.The fire
Source detection method is as follows：
Step S100：The region in large area that processing component control temperature-sensing element acquires wide-angle infrared lens
Temperature signal.
Step S200：The processing component is based on area temperature signals control focal length infrared lens and acquires burning things which may cause a fire disaster undetermined
Temperature signal.
Step S300：The processing component generates the fire whether characterization finds burning things which may cause a fire disaster based on the burning things which may cause a fire disaster temperature signal undetermined
Source judges signal.
For step S100, since the focal length of wide-angle lens is short, visual angle is big, within the scope of shorter shooting distance, can clap
Take the photograph the scenery of larger area.The focal length of telephoto lens is long, and visual angle is small, is imaged greatly, so above can in same distance on egative film
The video than standard lens bigger is taken, is suitable for shooting the object of distant place, simultaneously because its field depth compares standard lens
The small light that can more effectively receive focusing main body and inject camera lens.Therefore fire source probing method provided in this embodiment is detecting
The area temperature signals in larger angle region are acquired by wide-angle infrared lens first when burning things which may cause a fire disaster, and the regional temperature is believed
It is transmitted to processing component after number being converted by temperature-sensing element 116, if processing component is believed based on the regional temperature
Number find that doubtful burning things which may cause a fire disaster controls focal length infrared lens and carries out next step again.
For step S200, i.e.,：The processing component is based on area temperature signals control focal length infrared lens acquisition
Burning things which may cause a fire disaster temperature signal undetermined, specifically includes step：The processing component judges the larger area based on the area temperature signals
It whether there is doubtful burning things which may cause a fire disaster in domain；When to be, the processing component controls the focal length infrared lens and acquires the doubtful fire
The burning things which may cause a fire disaster temperature signal undetermined in source.It should be understood that when the control infrared telephoto lens acquires burning things which may cause a fire disaster temperature signal undetermined,
The infrared telephoto lens should adjust lens direction based on the position of the doubtful burning things which may cause a fire disaster, accurately to acquire the burning things which may cause a fire disaster undetermined
Temperature signal.Wherein, adjustment lens direction can rotate to carry out by holder.
According to fire source probing method provided in this embodiment, after executing the step S200, step next should be executed
S300, i.e.,：The processing component generates whether characterization finds that the burning things which may cause a fire disaster of burning things which may cause a fire disaster judges letter based on the burning things which may cause a fire disaster temperature signal undetermined
Number.
As an implementation, the specific implementation details of step S300 may comprise steps of：Analog-digital converter will
The burning things which may cause a fire disaster temperature signal undetermined is converted to digital signal from analog voltage signal, and will be at the digital data transmission to data
Manage device；The data processor is based on temperature threshold split plot design and image characteristics extraction method and is carried out at image to the digital signal
Reason, generates burning things which may cause a fire disaster image undetermined；The data processor judges whether burning things which may cause a fire disaster based on the burning things which may cause a fire disaster image undetermined, generates table
Whether sign finds that the burning things which may cause a fire disaster of burning things which may cause a fire disaster judges signal.
Further, 80*60 area array sensors, pixel dimension 90um, detection range are selected with temperature-sensing element 116
10m, detection target is for cigarette butt, the cigarette butt actual temperature imaging size is up to 60mm, then spatial resolution demandThe focal length of infrared telephoto lens 114 selects 23mm, then 110 spatial resolution of infrared detector isDetection demand can be met, horizontal field of view angle is
Vertical field of view angle isOptional 0 °~360 ° of the horizontal rotation of holder 130, vertical 0 °~
90 °, then field angle be extended to 360 ° * 90 °.Data processing module can easily carry out hygrogram using DSP as core processor
As data processing, temperature threshold segmentation and image characteristics extraction method can be used in data processing algorithm.Temperature threshold partitioning algorithm is adopted
Segmentation threshold is adaptively sought with the method for statistics segmentation, theoretical foundation is that temperature value approximation obeys quasi- Gaussian Profile, environment
Temperature value takes the value probability except five times of standard deviation neighborhoods of mean value minimum, and target temperature value is higher, even higher in five times
Except multiple standard deviation.Image characteristics extraction method may be selected to be characterized a little more than the number of pixels of temperature threshold, such as cigarette butt target,
Even if less if its number of pixels of 5m distances, the 0.1% of insufficient both full-pixel, and other high temp objects, such as long-time under burning sun
The automobile etc. of operation, area is bigger, and the number of pixels of super temperature threshold is more.At temperature data Processing Algorithm
Reason, whether have burning things which may cause a fire disaster generation, and then generate alarm signal rapidly if can differentiate in time.
Optionally, after executing the step S300, the fire source probing method can also include step：The processing group
The burning things which may cause a fire disaster image undetermined is sent to monitoring server by part, and the monitoring server is found in the burning things which may cause a fire disaster characterization image undetermined
When burning things which may cause a fire disaster burning things which may cause a fire disaster alarm signal is sent to the terminal device of related personnel and/or department.This step when finding burning things which may cause a fire disaster at once to
Relevant terminal device pushes burning things which may cause a fire disaster alarm signal, greatly improves the promptness of burning things which may cause a fire disaster alarm signal, is striven for burning things which may cause a fire disaster processing
More times have been taken, have ensured public security.Meanwhile the monitoring server finds fire in the burning things which may cause a fire disaster characterization image undetermined
When source, it is also based on burning things which may cause a fire disaster image undetermined described in the burning things which may cause a fire disaster image recognition to prestore in database, generates burning things which may cause a fire disaster type information, and
Burning things which may cause a fire disaster alarm signal comprising the burning things which may cause a fire disaster type information is sent to the terminal device of related personnel and/or department.Wherein, institute
It can be the Cloud Server for having data storage and calculation function to state monitoring server.
Second embodiment
Referring to FIG. 2, Fig. 2 is a kind of module diagram for fire source probing device that second embodiment of the invention provides.
In order to preferably realize that the fire source probing method of first embodiment of the invention offer, second embodiment of the invention provide
A kind of fire source probing device 100, the fire source probing device 100 include the first control module 110, second control module 120
With third control module 130.
Wherein, the first control module 110 adopts wide-angle infrared lens for control process component control temperature-sensing element
Area temperature signals in the large area of collection.
Second mouthful of control module 120, it is red based on area temperature signals control focal length for controlling the processing component
Outer camera lens acquires burning things which may cause a fire disaster temperature signal undetermined.
As an implementation, the second control module 120 includes the first judging unit and the first execution unit.Described
One judging unit judges to whether there is in the large area for controlling the processing component based on the area temperature signals
Doubtful burning things which may cause a fire disaster.First execution unit is used in the large area there are when doubtful burning things which may cause a fire disaster, and the processing component controls
The focal length infrared lens acquire the burning things which may cause a fire disaster temperature signal undetermined of the doubtful burning things which may cause a fire disaster.
Referring to FIG. 3, Fig. 3 is a kind of cell schematics for third control module that second embodiment of the invention provides.The
Three control modules 130 include the second execution unit 132, third execution unit 134 and the 4th execution unit 136.Described second holds
The burning things which may cause a fire disaster temperature signal undetermined is converted to digital letter by row unit 132 for controlling analog-digital converter from analog voltage signal
Number, and by the digital data transmission to data processor.The third execution unit 134 is for controlling the data processor
Image procossing is carried out to the digital signal based on temperature threshold split plot design and image characteristics extraction method, generates burning things which may cause a fire disaster figure undetermined
Picture.4th execution unit 136 is judged whether for controlling the data processor based on the burning things which may cause a fire disaster image undetermined
Burning things which may cause a fire disaster, generates whether characterization finds that the burning things which may cause a fire disaster of burning things which may cause a fire disaster judges signal.
Further, the fire source probing device 100 can also include the 4th control module, the 4th control module packet
Include the 5th execution unit and the 6th execution unit.Wherein, the 5th execution unit is for controlling the monitoring server in institute
When stating burning things which may cause a fire disaster characterization image undetermined and finding burning things which may cause a fire disaster, based on burning things which may cause a fire disaster image undetermined described in the burning things which may cause a fire disaster image recognition to prestore in database,
Generate burning things which may cause a fire disaster type information.6th execution unit will guarantee replacement the burning things which may cause a fire disaster type information for controlling the monitoring server
Burning things which may cause a fire disaster alarm signal be sent to the terminal device of related personnel and/or department.
It is apparent to those skilled in the art that for convenience and simplicity of description, the device of foregoing description
Specific work process, can refer to preceding method in corresponding process, no longer excessively repeat herein.
3rd embodiment
Fig. 4 is please referred to, Fig. 4 shows a kind of structure diagram for the electronic equipment 200 that can be applied in the embodiment of the present application.
Electronic equipment 200 may include fire source probing device 100, memory 201, storage control 202, processor 203, Peripheral Interface
204, input-output unit 205, audio unit 206, display unit 207.
The memory 201, storage control 202, processor 203, Peripheral Interface 204, input-output unit 205, sound
Frequency unit 206,207 each element of display unit are directly or indirectly electrically connected between each other, to realize the transmission or friendship of data
Mutually.It is electrically connected for example, these elements can be realized between each other by one or more communication bus or signal wire.The burning things which may cause a fire disaster
Detection device 100 include it is at least one can be stored in the memory 201 in the form of software or firmware (firmware) or
The software function module being solidificated in the operating system (operating system, OS) of fire source probing device 100.The processing
Device 203 is used to execute the executable module stored in memory 201, such as the software function mould that fire source probing device 100 includes
Block or computer program.
Wherein, memory 201 may be, but not limited to, random access memory (Random Access Memory,
RAM), read-only memory (Read Only Memory, ROM), programmable read only memory (Programmable Read-Only
Memory, PROM), erasable read-only memory (Erasable Programmable Read-Only Memory, EPROM),
Electricallyerasable ROM (EEROM) (Electric Erasable Programmable Read-Only Memory, EEPROM) etc..
Wherein, memory 201 is for storing program, and the processor 203 executes described program after receiving and executing instruction, aforementioned
The method performed by server that the stream process that any embodiment of the embodiment of the present invention discloses defines can be applied to processor 203
In, or realized by processor 203.
Processor 203 can be a kind of IC chip, the processing capacity with signal.Above-mentioned processor 203 can
To be general processor, including central processing unit (Central Processing Unit, abbreviation CPU), network processing unit
(Network Processor, abbreviation NP) etc.；Can also be digital signal processor (DSP), application-specific integrated circuit (ASIC),
Ready-made programmable gate array (FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hard
Part component.It may be implemented or execute disclosed each method, step and the logic diagram in the embodiment of the present invention.General processor
Can be microprocessor or the processor 203 can also be any conventional processor etc..
The Peripheral Interface 204 couples various input/output devices to processor 203 and memory 201.At some
In embodiment, Peripheral Interface 204, processor 203 and storage control 202 can be realized in one single chip.Other one
In a little examples, they can be realized by independent chip respectively.
Input-output unit 205 is for being supplied to user input data to realize user and the server (or local terminal)
Interaction.The input-output unit 205 may be, but not limited to, the equipment such as mouse and keyboard.
Audio unit 206 provides a user audio interface, may include that one or more microphones, one or more raises
Sound device and voicefrequency circuit.
Display unit 207 provides an interactive interface (such as user's operation circle between the electronic equipment 200 and user
Face) or for display image data give user reference.In the present embodiment, the display unit 207 can be liquid crystal display
Or touch control display.Can be the capacitance type touch control screen or resistance for supporting single-point and multi-point touch operation if touch control display
Formula touch screen etc..Single-point and multi-point touch operation is supported to refer to touch control display and can sense on the touch control display one
Or at multiple positions simultaneously generate touch control operation, and by the touch control operation that this is sensed transfer to processor 203 carry out calculate and
Processing.
It is appreciated that structure shown in Fig. 4 is only to illustrate, the electronic equipment 200 may also include more than shown in Fig. 4
Either less component or with the configuration different from shown in Fig. 4.Hardware, software may be used in each component shown in Fig. 4
Or combinations thereof realize.
It is apparent to those skilled in the art that for convenience and simplicity of description, the device of foregoing description
Specific work process, can refer to preceding method in corresponding process, no longer excessively repeat herein.
In conclusion an embodiment of the present invention provides a kind of fire source probing method and device, the fire source probing method is logical
It crosses and controls the doubtful burning things which may cause a fire disaster of the wide-angle infrared lens discovery, then the doubtful burning things which may cause a fire disaster is specifically visited by focal length infrared lens
It surveys, improves the accuracy of fire source probing.The data processor is based on temperature threshold split plot design and image characteristics extraction method pair
The digital signal carries out image procossing, generates burning things which may cause a fire disaster image undetermined, makes the fire source probing using partial array temperature-sensing element
Device can also carry out accurately burning things which may cause a fire disaster image recognition undetermined and processing, reduce the cost of fire source probing device, make the fire
Source detection device is easy to spread.The processing component will judge, there are when burning things which may cause a fire disaster, the burning things which may cause a fire disaster image undetermined to be sent to prison
Server is controlled, identification burning things which may cause a fire disaster type is compared in the burning things which may cause a fire disaster image undetermined by the monitoring server, and by the fire
Source Type and burning things which may cause a fire disaster alarm signal are sent to relevant terminal device, and related personnel is enable quickly and accurately to be reacted, into one
Step ensure that the safety of the masses.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through
Other modes are realized.The apparatus embodiments described above are merely exemplary, for example, the flow chart in attached drawing and block diagram
Show the device of multiple embodiments according to the present invention, the architectural framework in the cards of method and computer program product,
Function and operation.In this regard, each box in flowchart or block diagram can represent the one of a module, section or code
Part, a part for the module, section or code, which includes that one or more is for implementing the specified logical function, to be held
Row instruction.It should also be noted that at some as in the realization method replaced, the function of being marked in box can also be to be different from
The sequence marked in attached drawing occurs.For example, two continuous boxes can essentially be basically executed in parallel, they are sometimes
It can execute in the opposite order, this is depended on the functions involved.It is also noted that every in block diagram and or flow chart
The combination of box in a box and block diagram and or flow chart can use function or the dedicated base of action as defined in executing
It realizes, or can be realized using a combination of dedicated hardware and computer instructions in the system of hardware.
In addition, each function module in each embodiment of the present invention can integrate to form an independent portion
Point, can also be modules individualism, can also two or more modules be integrated to form an independent part.
It, can be with if the function is realized and when sold or used as an independent product in the form of software function module
It is stored in a computer read/write memory medium.Based on this understanding, technical scheme of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be expressed in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic disc or CD.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should be noted that：Similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and is explained.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
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 actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for 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
There is also other identical elements in process, method, article or equipment including the element.
Claims (10)
1. a kind of fire source probing method, which is characterized in that the method includes：
The area temperature signals in large area that processing component control temperature-sensing element acquires wide-angle infrared lens；
The processing component is based on area temperature signals control focal length infrared lens and acquires burning things which may cause a fire disaster temperature signal undetermined；
The processing component generates whether characterization finds that the burning things which may cause a fire disaster of burning things which may cause a fire disaster judges signal based on the burning things which may cause a fire disaster temperature signal undetermined.
2. fire source probing method according to claim 1, which is characterized in that the processing component is based on the regional temperature
Signal controls focal length infrared lens and acquires burning things which may cause a fire disaster temperature signal undetermined, including：
The processing component judges to whether there is doubtful burning things which may cause a fire disaster in the large area based on the area temperature signals；
When to be, the processing component controls the burning things which may cause a fire disaster temperature undetermined letter that the focal length infrared lens acquire the doubtful burning things which may cause a fire disaster
Number.
3. fire source probing method according to claim 1 or 2, which is characterized in that the processing component is based on described undetermined
Burning things which may cause a fire disaster temperature signal generates whether characterization finds that the burning things which may cause a fire disaster of burning things which may cause a fire disaster judges signal, including：
The burning things which may cause a fire disaster temperature signal undetermined is converted to digital signal by analog-digital converter from analog voltage signal, and by the number
Signal transmission is to data processor；
The data processor is based on temperature threshold split plot design and image characteristics extraction method and is carried out at image to the digital signal
Reason, generates burning things which may cause a fire disaster image undetermined；
The data processor judges whether burning things which may cause a fire disaster based on the burning things which may cause a fire disaster image undetermined, generates whether characterization finds burning things which may cause a fire disaster
Burning things which may cause a fire disaster judges signal.
4. fire source probing method according to claim 3, which is characterized in that be based in the data processor described undetermined
After burning things which may cause a fire disaster image judges whether burning things which may cause a fire disaster, generation characterization find that the burning things which may cause a fire disaster of burning things which may cause a fire disaster judges signal, the method is also wrapped
It includes：
The burning things which may cause a fire disaster image undetermined is sent to monitoring server by the processing component, and the monitoring server is in the fire undetermined
Source images characterization finds to send burning things which may cause a fire disaster alarm signal to the terminal device of related personnel and/or department when burning things which may cause a fire disaster.
5. fire source probing method according to claim 4, which is characterized in that the monitoring server is in the burning things which may cause a fire disaster undetermined
Burning things which may cause a fire disaster alarm signal is sent to the terminal device of related personnel and/or department when characterization image discovery burning things which may cause a fire disaster, including：
The monitoring server is when the burning things which may cause a fire disaster characterization image undetermined finds burning things which may cause a fire disaster, based on the burning things which may cause a fire disaster image to prestore in database
It identifies the burning things which may cause a fire disaster image undetermined, generates burning things which may cause a fire disaster type information；
Burning things which may cause a fire disaster alarm signal comprising the burning things which may cause a fire disaster type information is sent to related personnel and/or department by the monitoring server
Terminal device.
6. a kind of fire source probing device, which is characterized in that including：
First control module, the large area for acquiring wide-angle infrared lens for control process component control temperature-sensing element
Interior area temperature signals；
Second control module is based on area temperature signals control focal length infrared lens acquisition for controlling the processing component
Burning things which may cause a fire disaster temperature signal undetermined；
Third control module is based on whether the burning things which may cause a fire disaster temperature signal generation characterization undetermined finds for controlling the processing component
The burning things which may cause a fire disaster of burning things which may cause a fire disaster judges signal.
7. fire source probing device according to claim 6, which is characterized in that second control module includes：
First judging unit, judge for controlling the processing component based on the area temperature signals be in the large area
It is no that there are doubtful burning things which may cause a fire disaster；
First execution unit, for, there are when doubtful burning things which may cause a fire disaster, the processing component to control the focal length in the large area
Infrared lens acquire the burning things which may cause a fire disaster temperature signal undetermined of the doubtful burning things which may cause a fire disaster.
8. the fire source probing device described according to claim 6 or 7, which is characterized in that the third control module includes：
Second execution unit is converted to the burning things which may cause a fire disaster temperature signal undetermined from analog voltage signal for controlling analog-digital converter
Digital signal, and by the digital data transmission to data processor；
Third execution unit is based on temperature threshold split plot design and image characteristics extraction method to institute for controlling the data processor
It states digital signal and carries out image procossing, generate burning things which may cause a fire disaster image undetermined；
4th execution unit judges whether burning things which may cause a fire disaster for controlling the data processor based on the burning things which may cause a fire disaster image undetermined,
Generate whether characterization finds that the burning things which may cause a fire disaster of burning things which may cause a fire disaster judges signal.
9. fire source probing device according to claim 8, which is characterized in that the fire source probing device further includes the 4th control
Molding block, the 4th control module include：
5th execution unit is based on for controlling the monitoring server when the burning things which may cause a fire disaster characterization image undetermined finds burning things which may cause a fire disaster
Burning things which may cause a fire disaster image undetermined described in the burning things which may cause a fire disaster image recognition to prestore in database generates burning things which may cause a fire disaster type information；
The burning things which may cause a fire disaster alarm signal for the burning things which may cause a fire disaster type information of guaranteeing replacement is sent to by the 6th execution unit for controlling monitoring server
The terminal device of related personnel and/or department.
10. a kind of computer read/write memory medium, which is characterized in that be stored with meter in the computer read/write memory medium
Calculation machine program instruction, when the computer program instructions are read out by the processor and run, perform claim requires described in any one of 1-5
Step in method.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810212661.9A CN108389352A (en) | 2018-03-14 | 2018-03-14 | Fire source probing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810212661.9A CN108389352A (en) | 2018-03-14 | 2018-03-14 | Fire source probing method and device |
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| Publication Number | Publication Date |
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| CN108389352A true CN108389352A (en) | 2018-08-10 |
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| CN201810212661.9A Pending CN108389352A (en) | 2018-03-14 | 2018-03-14 | Fire source probing method and device |
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| CN112624112A (en) * | 2021-01-08 | 2021-04-09 | 湖南中冶长天节能环保技术有限公司 | Method and system for detecting high-temperature activated carbon and cooling blanking channel |
| CN112758931A (en) * | 2021-01-08 | 2021-05-07 | 湖南中冶长天节能环保技术有限公司 | Method and system for high-temperature detection of activated carbon and cooling and extinguishing of spontaneous combustion activated carbon |
| CN112834048A (en) * | 2021-01-08 | 2021-05-25 | 湖南中冶长天节能环保技术有限公司 | High-temperature detection method and system for activated carbon on vibrating screen |
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