CN110075465A - Fire detection device, fire-fighting equipment and its operating method - Google Patents
Fire detection device, fire-fighting equipment and its operating method Download PDFInfo
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- CN110075465A CN110075465A CN201810075161.5A CN201810075161A CN110075465A CN 110075465 A CN110075465 A CN 110075465A CN 201810075161 A CN201810075161 A CN 201810075161A CN 110075465 A CN110075465 A CN 110075465A
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- detecting element
- ignition point
- fire
- detection
- true
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
Abstract
This disclosure relates to a kind of fire detection device comprising: the first detecting element, which defines the first detection zone, first detecting element is configured to detect possible ignition point in first detection zone；Second detecting element, which defines the second detection zone, second detecting element is configured to determine whether the possible ignition point is true ignition point by second detection zone after first detecting element detects the possible ignition point；And driving mechanism, it is configured to drive second detecting element, so that second detecting element can move and the second detection zone defined by second detecting element is enabled to cover the possible ignition point.Present disclosure also relates to a kind of fire detection methods, and fire-fighting equipment and its operating method including above-mentioned fire detection device.
Description
Technical field
The disclosure relates generally to fire-fighting domains.More specifically, this disclosure relates to which one kind being capable of automatic tracing and determination
The fire detection device of target.In addition, present disclosure also relates to the fire-fighting equipments including the fire detection device.In addition, the disclosure
The method for further relating to fire detection method and operating the fire-fighting equipment.
Background technique
For products such as automatic jet stream extinguishing devices, in general, mainly there are three indexs for performance: first is that product itself
Q&r；Secondly, time span needed for aiming at fire source；Third, the impact accuracy of water jet.Wherein aim at fire source
Time span needed for required time span is strongly depend on infrared tracking and aims at fire source.
According to standard GB/T 25204-2010, automatic jet stream of the metered flow less than or equal to 16L inhibits taking aim at for device
It should be less than being equal to 30 seconds between punctual.Currently, being directed to Chinese market existing product, the method for realizing infrared track aiming function is usual
Using two infrared probes, automatic aiming and tracking are realized using transverse direction and the cross-goal theory of pitching movement.
The method for realizing that fire source aims at by cross-goal theory is simple and effective.But this method also has its disadvantage.It must
Two athleticisms that must complete horizontal sweep and vertical scanning use cross-goal.When fire source is located at specific position (for example, just
It is good close to the direction indicated by the default location of injection pipe and close to maximum protecting distance when), infrared sighting can be with less
Motion amplitude and less time complete.But it is differed very if fire source is located exactly at jet stream pipeline default location angle
A remote angle (it is assumed that default location is 0 °, fire source is located at the position that angle is 359 °), fire source is apart from automatic injection apparatus
The closer position in underface needs to carry out significantly horizontal sweep and significantly pitching scanning if to position fire source,
Therefore, required time greatly prolongs.
Summary of the invention
The first purpose of the disclosure be to provide can overcome at least one defect in the prior art fire detection device and
Fire detection method.
Another object of the present disclosure is to provide fire-fighting equipment and the fire-fighting equipment comprising above-mentioned fire detection device
Operating method.
According to one aspect of the disclosure, a kind of fire detection device is provided comprising:
First detecting element, first detecting element define the first detection zone, and first detecting element is by structure
It causes to detect possible ignition point in first detection zone；
Second detecting element, second detecting element define the second detection zone, and second detecting element is by structure
It causes after first detecting element detects the possible ignition point by can described in second detection zone determination
Whether energy ignition point is true ignition point；And
Driving mechanism, the driving mechanism are configured to drive second detecting element, thus second inspection
Surveying element can move and the second detection zone defined by second detecting element is enabled to cover the possible kindling
Point.
In one embodiment of fire detection device, second detection zone is the inspection being made of multiple detection units
Survey array.
In one embodiment of fire detection device, first detecting element is Ultraviolet sensor.
In one embodiment of fire detection device, second detecting element is infrared sensor.
In one embodiment of fire detection device, second detecting element be configured to determine it is described may
Fire determines the position of the true ignition point in the case where putting as true ignition point.
It further include controller in one embodiment of fire detection device, the controller is configured to set inspection
Window width is surveyed, so that counting since first detecting element detects first pulse in the detection window width
The number of pulses inside detected.
In one embodiment of fire detection device, the controller is further configured to setting predetermined pulse quantity
Threshold value, so that if the number of pulses detected in the detection window width is greater than or equal to the predetermined pulse quantity threshold
Value, it is determined that there is possible ignition point in first detection zone, if detected in the detection window width
Number of pulses is less than the predetermined pulse amount threshold, it is determined that there is no may ignition point in first detection zone.
It further include controller in one embodiment of fire detection device, the controller is configured to described
After first detecting element detects possible ignition point, drives second detecting element to move using the driving mechanism, make
Obtain the covering of the second detection zone defined by the second detecting element possible ignition point, and second detecting element
Detect energy signal.
In one embodiment of fire detection device, the controller is further configured to setting energy threshold, makes
If the value for obtaining the energy signal detected is greater than or equal to energy threshold, it is determined that the possibility ignition point is true catches fire
Point, if the value of the energy signal detected is less than energy threshold, it is determined that the possibility ignition point is not true ignition point.
It further include controller in one embodiment of fire detection device, the controller is configured in determination
It is described possibility ignition point be true ignition point after, the position of the true ignition point is determined using second detecting element.
In one embodiment of fire detection device, the controller is further configured to utilize the driving mechanism
Second detecting element is driven to move, so that the true ignition point is in the second inspection defined by second detecting element
It surveys in the middle column of detection array in region.
In one embodiment of fire detection device, the controller is further configured to drive using driving mechanism
It is described to determine according to true ignition point column locating in the detection array when moving second detecting element movement
The direction of motion of second detecting element, in order to be in the true ignition point in the middle column of the detection array.
In one embodiment of fire detection device, the controller is further configured in the true ignition point
After in the middle column of the detection array of the second detection zone defined by second detecting element, determine described true
Ignition point row locating in the detection array.
According to another aspect of the disclosure, a kind of fire-fighting equipment is provided comprising:
Fire detection device as described above；And
Injection apparatus, the injection apparatus are configured to determine that the possible ignition point is true in second detecting element
Start and put out a fire in the case where real ignition point.
In one embodiment of fire-fighting equipment, second detecting element is arranged on the injection apparatus.
In one embodiment of fire-fighting equipment, the injection apparatus is moved by driving mechanism driving.
In one embodiment of fire-fighting equipment, the driving mechanism includes the first driving assembly and the second driving assembly,
First driving assembly drives the injection apparatus and/or second detecting element to be rotated, and described second drives
Injection apparatus described in dynamic Component driver and/or second detecting element carry out pendulum motion.
In one embodiment of fire-fighting equipment, the driving mechanism further includes that the first limit switch and the second limit are opened
It closes, first limit switch is configured to constrain rotation model of first driving assembly to limit the injection apparatus
It encloses, second limit switch is configured to constrain swing model of second driving assembly to limit the injection apparatus
It encloses.
In one embodiment of fire-fighting equipment, the injection apparatus has jet port, the second detecting element setting
At or near the jet port.
According to another aspect of the disclosure, a kind of fire detection method is provided comprising following steps:
Being detected in the first detection zone defined by first detecting element using the first detecting element may catch fire
Point；And
After first detecting element detects the possible ignition point, pass through described the using the second detecting element
Second detection zone defined by two detecting elements determines whether the possible ignition point is true ignition point.
In one embodiment of fire detection method, second detection zone is the inspection being made of multiple detection units
Survey array.
In one embodiment of fire detection method, detecting possible ignition point using the first detecting element includes following step
Rapid: setting detection window width is counted since first detecting element detects first pulse in the detection window
The number of pulses detected in width.
In one embodiment of fire detection method, it further includes following for detecting possible ignition point using the first detecting element
Step: setting predetermined pulse amount threshold, if the number of pulses detected in the detection window width is greater than or equal to
The predetermined pulse amount threshold, it is determined that there is possible ignition point in first detection zone, if in the detection
The number of pulses detected in window width is less than the predetermined pulse amount threshold, it is determined that in first detection zone
There is no may ignition point.
In one embodiment of fire detection method, after first detecting element detects possible ignition point,
Second detecting element is driven to move using driving mechanism, so that the second detection zone defined by second detecting element
The possible ignition point is covered, and second detecting element detects energy signal.
In one embodiment of fire detection method, the second detecting element detection energy signal includes setting energy
Threshold value, if the value of the energy signal detected is greater than or equal to energy threshold, it is determined that the possibility ignition point is true
It is fiery, if the value of the energy signal detected is less than energy threshold, it is determined that the possibility ignition point is not true ignition point.
In one embodiment of fire detection method, the fire detection method further includes positioning step: determining
Possible ignition point is stated to determine the position of the true ignition point using second detecting element after true ignition point.
In one embodiment of fire detection method, the positioning step includes: to drive described the using driving mechanism
Two detecting elements movement, so that the true ignition point is in the inspection of the second detection zone defined by second detecting element
It surveys in the middle column of array.
In one embodiment of fire detection method, second detecting element is being driven to move using driving mechanism
When, the movement side of second detecting element is determined according to true ignition point column locating in the detection array
To in order to be in the true ignition point in the middle column of the detection array.
In one embodiment of fire detection method, the positioning step further include: be in the true ignition point
After in the middle column of the detection array of second detection zone defined by second detecting element, the true kindling is determined
Point row locating in the detection array.
According to another aspect of the disclosure, a kind of operating method according to above-described fire-fighting equipment is provided, it is described
Operating method is included the steps that according in above-described fire detection method, wherein the operating method further include: in determination
After true ignition point, starts the injection apparatus and put out a fire.
In one embodiment of operating method, the operating method further include: after the true ignition point of determination, calculate
Angle between the line and vertical direction of the jet port of true ignition point and the injection apparatus out.
In one embodiment of operating method, the operating method further include: in the true ignition point of determination and the spray
After angle between the line and vertical direction of the jet port of injection device, determines and catch fire from jet port by water flow jet to true
Injection angle needed for point, then adjusts the angle of jet port and vertical direction.
According to the scheme that the fire detection of the disclosure and fire prevention are combined using ultraviolet and infrared detection, not by tradition
The cross-goal of solution must complete horizontal sweep and pitching scans the limitation of both movements, overcome in the prior art
Existing defect.
It further include infrared array tracking aiming solution according to the fire detection of the disclosure and fire prevention, so that traditional
" line " scanning by " plane " scanning replace.Infrared array solution combination detection algorithm, can directly obtain in horizontal sweep
It gets fire the location information in source, aiming movement can be completed by necessary fine tuning.
Pitching scanning process can be omitted using infrared array sweeping scheme, be greatly saved needed for infrared track aims at
Time correspondingly saves the quality time of entire fire extinguishing procedure.In addition, the reliability of IR pointer increases, false-alarm and loss
Probability reduces.
Detailed description of the invention
After following description is read in conjunction with the figure, many aspects of the disclosure are better understood with, attached
In figure:
Fig. 1 is the perspective view according to the fire-fighting equipment of an embodiment of the present disclosure；
Fig. 2 is the sectional front view according to the fire-fighting equipment of an embodiment of the present disclosure；
Fig. 3 is the section view right side view according to the fire-fighting equipment of an embodiment of the present disclosure；
Fig. 4 is the section view left side view according to the fire-fighting equipment of an embodiment of the present disclosure；
Fig. 5 is the section view bottom view according to the fire-fighting equipment of an embodiment of the present disclosure；
Fig. 6 is the flow chart according to the operating method of the fire-fighting equipment of an embodiment of the present disclosure；
Fig. 7 is the flow chart according to the initialization step of the operating method of an embodiment of the present disclosure；
Fig. 8 is the operational flowchart according to first detecting element of an embodiment of the present disclosure；
Fig. 9 is the operational flowchart according to second detecting element of an embodiment of the present disclosure；
Figure 10 a-10d shows the operating process of the second detecting element according to an embodiment of the present disclosure；And
Figure 11 is the flow chart according to the starting injection apparatus of an embodiment of the present disclosure.
Specific embodiment
The description disclosure that hereinafter reference will be made to the drawings, attached drawing therein show several embodiments of the disclosure.However it should
Understand, the disclosure can show in a number of different manners, it is not limited to embodiment as described below；It is true
On, embodiment as described below is intended to make the disclosure of the disclosure more complete, and absolutely proves this public affairs to those skilled in the art
The protection scope opened.It is to be further understood that embodiment disclosed herein can be combined in various ways, to provide more
Mostly additional embodiment.
It should be understood that in all the appended drawings, identical appended drawing reference indicates identical element.It in the accompanying drawings, is clear
The size of Chu Qijian, certain features can be deformed.
It should be understood that the terminology in specification is only used for description specific embodiment, it is no intended to limit the disclosure.
All terms (including technical terms and scientific terms) that specification uses unless otherwise defined, all have those skilled in the art
Normally understood meaning.For the sake of concise and/or is clear, well known function or structure can be no longer described in detail.
Singular " one ", " described " and "the" that specification uses are unless clearly indicate, comprising plural form.Explanation
The terminology "include", "comprise" and " containing " that book uses indicate there is claimed feature, but there are one or more for repulsion
A other feature.The terminology "and/or" that specification uses includes related any and whole group for listing one or more of item
It closes.The terminology " between x and y " and should be construed as including X and Y " between about X and Y " that specification uses.This specification
The terminology " between about X and Y " used is meant " between about X and about Y ", and the terminology that this specification uses
" from about X to Y " is meant " from about X to about Y ".
In the description, claim an element be located at another element "upper", " attachment " to another element, " connected " to another member
Whens part, " coupling " are to another element or " contact " another element etc., the element can on another element, be attached to
Another element is connected to another element, is attached to another element or another element of contact, or may exist intermediary element.Phase
Control claims an element is " direct " to be located at another element "upper", " directly attachment " extremely another element, " being directly connected to " to another
One element, " direct-coupling " to another element or or when " directly contact " another element, there will be no intermediary elements.Illustrating
In book, a feature placement at another feature " adjacent ", can refer to a feature have the part Chong Die with adjacent feature or
Person is located at the part above or below adjacent feature.
In the description, the spatial relationship of "upper", "lower", "left", "right", "front", "rear", "high", " low " etc. is used
Diction can illustrate a feature and the relationship of another feature in the accompanying drawings.It should be understood that spatial relationship terminology in addition to comprising
It also include the different direction of device in use or operation except orientation shown in the drawings.For example, device in the accompanying drawings reverses
When, originally it was described as the feature in other feature " lower section ", was can be described as at this time in " top " of other feature.Device may be used also
To orient (be rotated by 90 ° or in other orientation) in other ways, relative space relation will be interpreted accordingly at this time.
The system of this specification description can also be received information using one or more controllers and convert the received letter of institute
Breath is to generate output.The controller may include any type of computing device, counting circuit or any type of processor or
It is able to carry out the processing circuit of series of instructions stored in memory.The controller may include multiple processors and/or more
It is core central processing unit (CPU) and may include any type of processor, such as microprocessor, digital signal processor, micro-
Controller etc..The controller may also include memory with storing data and/or algorithm to execute series of instructions.
Any means, program, algorithm or the coding of this specification description can be converted or are expressed as programming language or meter
Calculation machine program." programming language " and " computer program " be will be assigned to any language of computer, and including
The growth of (but being not limited to) these language and they: assembler language, Basic, autoexec, BCPL, C, C+, C++,
Delphi, Fortran, Java, JavaScript, machine code, operating system command language, Pascal, Perl, PL1, script
Language, Visual Basic, the metalanguage of its own designated program and the first generation, the second generation, the third generation, forth generation and
Five generation computer languages.Equally include is database and other data patterns, and other any metalanguage.In order to this fixed
Justice purpose, not between the language for being interpreted, compile either using compiling and interpret both methods language between into
Row is distinguished.For the purpose of this definition, do not distinguished between the compiled version of program and source version.Therefore, with reference to volume
The program that Cheng Yuyan may be present in more than one state (such as source state, compiling state, Obj State or linking status) is
With reference to any and all this states.This definition also includes the intention of effective instruction and these instructions.
Any means, program, algorithm or the code of this specification description may include in one or more machine readable mediums
Or on memory.Term " memory " may include provide (for example, storage and/or transmission) with by such as processor, computer or
The mechanism of the information of the machine readable format of digital processing device.For example, memory may include read-only memory (ROM), it is random
Access memory (RAM), magnetic disk storage medium, optical storage medium, flash memory device or any other volatibility or non-volatile
Store equipment.Comprising on it code or instruction can be by carrier signal, infrared signal, digital signal signal similar with other
It indicates.
Below with reference to attached drawing, each exemplary embodiment of the disclosure is described in detail.Referring first to Fig. 1-5, it illustrates
According to each view of the fire-fighting equipment 10 of the disclosure.It include 100 He of fire detection device according to the fire-fighting equipment 10 of the disclosure
Injection apparatus 200.In addition, fire-fighting equipment 10 can also include controller, for executing fire detection device as described below
100 and injection apparatus 200 each operation.
Fire detection device 100 and injection apparatus 200 are contained in shell 300, in one embodiment according to the disclosure
In, shell 300 includes first shell 310 and second shell 320, and first shell 310 and second shell 320 are linked together to be formed
Cavity 330, fire detection device 100 and injection apparatus 200 can be contained in cavity 330.It can be set in shell 300
The component of braced frame 340, such as fire detection device 100 and injection apparatus 200 etc may be mounted at braced frame 340
On.Braced frame 340 can be set between first shell 310 and second shell 320, be connected in parallel to first shell 310 and/or
Second shell 320.
Installation component 311 can be set in first shell 310, for example built in order to which fire-fighting equipment 10 to be installed to
On the water supply line of object.The installation component 311 can be the form of mounting flange, be installed to water supply line for example, by bolt
On.
Fire detection device 100 includes the first detecting element 110, the second detecting element 120 and driving mechanism 130.First
Detecting element 110 and the second detecting element 120 are used to detect the ignition point in some region.Driving mechanism 130 is configured to
For driving at least the second detecting element 120 to be moved.
First detecting element 110 is preferably Ultraviolet sensor, defines the first detection zone.First detecting element 110
It is configured to detect possible ignition point in first detection zone, that is, detects kindling that may be present in first detection zone
Point.
In one embodiment, the first detecting element 110 can detect possible ignition point according to mode below.First
Detecting element 110 is detected whether in the first detection zone there are pulse, and since detecting first pulse, statistics is being set
Window width in the number of pulses that detects, if the number of pulses is greater than or equal to setting number of pulses threshold value, then it is assumed that
There is possible ignition point in the first detection zone, whereas if the number of pulses is less than setting number of pulses threshold value, then it is assumed that
There is no may ignition point in the first detection zone.The setting number of pulses threshold value can according to the needs of practical application and be wanted
It asks to set, can also modify according to the actual situation in the operating process of fire-fighting equipment.It should be appreciated that above-mentioned detection
Mode is only exemplary and not restrictive, it may occur to persons skilled in the art that other suitable detection modes detect
Possibility ignition point in the region detected.
The operation of above-described first detecting element 110 can be executed via controller.
As shown in Figure 1 and Figure 5, in the case where fire-fighting equipment 10 is installed to water supply line, the first detecting element 110 is preferably
Ground is located at the bottom of fire-fighting equipment 10, in order to detect the ground of fire-fighting equipment local environment.First detecting element 110 can be consolidated
Surely the bottom for arriving second shell 320, towards ground.First detecting element 110 can also be fixed to braced frame 340, the
Aperture 321 is provided on two shells 320, the first detecting element 110 is stretched out from the aperture 321 towards ground.Certainly, this field
Technical staff is contemplated that other mounting means to install the first detecting element 110, only needs so that the first detecting element 110 limits
The first fixed detection zone can cover the region detected.
Second detecting element 120 is preferably infrared sensor, defines the second detection zone.Second detecting element 120
It is configured to determine the possible ignition point by the second detection zone after the first detecting element 110 detects possible ignition point
It whether is true ignition point, it is, after the first detecting element 110 detects possible ignition point, the second detecting element 120
Start to detect the possible ignition point.
In one embodiment, the second detecting element 120 can determine true ignition point according to mode below.Second
Second detection zone defined by detecting element 120 is the detection array being made of multiple detection units, such as such as Figure 10 a-10d
Shown, detection array is 16 rows × 4 column, and according to the needs of practical application, those skilled in the art are it is also contemplated that using other
Various sizes of array.Second detecting element 120 may include for example multiple infrared sensors, to constitute infrared detection array.
After the first detecting element 110 detects possible ignition point, driving mechanism 130 drives the second detecting element 120
Movement, such as to detect speed rotation, so that the second detection zone defined by the second detecting element 120 is in area to be tested
It is mobile, such as in the case where fire-fighting equipment 10 is mounted on water supply line, the second detection zone is with fire-fighting equipment 10 on ground
On subpoint pivot about, i.e., around the subpoint rotate, so as to defined by the second detecting element 120 second detection
Region can cover the possible ignition point, and the second detecting element 120 detects energy signal.If the energy signal detected
Value be greater than or equal to energy threshold, it is determined that the possible ignition point is true ignition point, if the energy signal detected
Value is less than energy threshold, it is determined that the possible ignition point is not true ignition point.The energy threshold can be according to practical application
It needs and requires to set, can also modify according to the actual situation in the operating process of fire-fighting equipment.It should be appreciated that
Above-mentioned method of determination is only exemplary and not restrictive, it may occur to persons skilled in the art that other suitable determination sides
Formula come determine may ignition point whether be true ignition point.
In one embodiment according to the disclosure, determine that possible ignition point is true kindling in the second detecting element 120
After point, which can also be used to determine the position of the true ignition point.
Determining in the second detecting element 120 may be after ignition point be true ignition point, and driving mechanism 130 drives described the
The movement of two detecting elements 120, such as to be rotated than detecting slow-footed locating speed, so that true ignition point is in the second detection
In the middle column of the detection array of second detection zone defined by element 120.
The operation of above-described second detecting element 120 can be executed via controller.
Injection apparatus 200 can be for example mounted in braced frame 340, or can also be directly installed on such as second shell
On body 320.In the case where injection apparatus 200 is mounted in braced frame 340, second shell 320 is provided with opening 322, spray
Injection device 200 can be stretched out from the opening 322.
Injection apparatus 200 is configured to determine the case where possible ignition point is true ignition point in the second detecting element 120
Under can start and put out a fire.In the illustrated embodiment, injection apparatus 200 include injection pipe 210, the one of the injection pipe 210
End has jet port 211, which reaches except shell 300.
Injection apparatus 200 can for example be driven by driving mechanism 130, certainly, it may occur to persons skilled in the art that, injection
Device 200 can also be driven by the other drive member different from driving mechanism 130.Injection apparatus 200 can be by driving machine
Structure 130 drives and carries out rotation and pendulum motion, enables the jet port 211 of injection apparatus 200 with desired spray angle
It sprays water with injection direction.
The operation of above-described injection apparatus 200 can be executed via controller.
According to one embodiment of the disclosure, the second detecting element 120 be can be set on injection apparatus 200, specifically,
Second detecting element 120 can be set at or near jet port 211.Drive member 130 can drive injection apparatus 200 simultaneously
Movement is synchronized with the second detecting element 120, in this way, determining true ignition point in the second detecting element 120 and determining true
When the position of ignition point, injection apparatus 200 can be directly based upon true ignition point the location information carry out minor adjustment or
Even without adjustment be assured that injection apparatus 200 needed for nozzle parameter and implement to spray water.
Driving mechanism 130 includes the first driving assembly 1310 and the second driving assembly 1320, and the first driving assembly 1310 drives
Dynamic injection apparatus 200 and/or the second detecting element 120 are rotated, and the second driving assembly 1320 drives injection apparatus 200
And/or second detecting element 120 carry out pendulum motion.
First driving assembly 1310 includes the first motor 1311 and the first driving member for being connected to the first motor 1311
1312.First driving member 1312 is connected to injection apparatus 200 and/or the second detecting element 120.First motor as a result,
1311 drive injection apparatus 200 and/or the second detecting element 120 to be rotated via the first driving member 1312.
Similarly, the second driving assembly 1320 includes the second motor 1321 and the second transmission for being connected to the second motor 1321
Component 1322.Second driving member 1322 is connected to injection apparatus 200 and/or the second detecting element 120.Second horse as a result,
Injection apparatus 200 and/or the second detecting element 120 is driven to carry out pendulum motion via the second driving member 1322 up to 1321.
In one embodiment, injection apparatus 200 is mounted in braced frame 340, and the setting of the second detecting element 120 is being sprayed
On injection device 200, in this case, the first driving assembly 1310 can be directly coupled to braced frame 340 and drive support
Frame 340 is rotated and so that injection apparatus 200 is rotated, but the second driving assembly 1320 is not
It is connected to braced frame 340, but is connected to injection apparatus 200 still to drive injection apparatus to carry out pendulum motion.
In this case, braced frame 340 can be integrally connected to second shell 320, thus in braced frame 340
When being driven and be rotated by the first driving assembly 1310, second shell 320 is also and then rotated together.Second
The opening 322 of shell 320 is configured to that injection apparatus 200 is allowed to be swung under the driving of the second driving assembly 1320
Movement.
Driving mechanism 130 can also include the first limit switch and the second limit switch, and the first limit switch is configured to
To constrain the first driving assembly 1310 to limit the rotating range of injection apparatus 200, the second limit switch is configured to
The second driving assembly 1320 is constrained to limit the hunting range of injection apparatus 200.
The operation of above-described driving mechanism 130 can be executed via controller.
Fire-fighting equipment 10 is also provided with alarming device, such as warning lamp 312, which can be for example arranged
In first shell 310, also it can be set in the other positions of fire-fighting equipment 10.Alarming device is configured for for example existing
First detecting element 110 detect may ignition point when, the second detecting element 120 determine true ignition point when, and/or spraying
Injection device 200 be actuated for fire extinguishing when give a warning, such as warning lamp 312 issue different colours light, carry out flashing, and/or
It sounds the alarm.
With reference to Fig. 6 to Figure 11, the fire detection method and fire-fighting equipment 10 described in detail below according to the disclosure
Operating method.Referring initially to Fig. 6, it illustrates the processes according to the operating method of the fire-fighting equipment of an embodiment of the present disclosure
Figure.
At step 0, fire-fighting equipment 10 starts to be operated, and proceeds to step 1.
At step 1, fire-fighting equipment 10 carries out system initialization, that is, each component in fire-fighting equipment 10 is carried out
Initial work, detects the working condition of all parts, including motor, the first and second detecting elements, communication function and is
System initial configuration.Then, operating method proceeds to step 2.
At step 2, using the first detecting element 110 in first detection zone defined by the first detecting element 110
Detecting may ignition point.For example, the first detecting element 110 uses Ultraviolet sensor, at the waveform acquisition of Ultraviolet sensor
Reason, by means of the setting of window width, to determine whether there are possible ignition points.If the first detecting element 110 is first
Possible ignition point is not detected in detection zone, then step 2 is repeated, if the first detecting element 110 is in the first inspection
It surveys in region and detects possible ignition point, then operating method proceeds to step 3.
At step 3, pass through the second detection defined by second detecting element 120 using the second detecting element 120
Region determines whether the possibility ignition point detected in step 2 is true ignition point.For example, the second detecting element 120 uses
Infrared sensor, driving mechanism 130 drive the second detecting element 120 to detect speed movement (such as making its rotation), so that the
Second detection zone defined by two detecting elements 120 can cover the possibility ignition point detected in step 2, to utilize
Second detecting element 120 determines whether the possible ignition point is true ignition point.If the second detecting element 120 determines the possibility
Ignition point is not true ignition point, then operating method proceeds to step 5, if the determining possibility of the second detecting element 120
Fire point is true ignition point, then operating method proceeds to step 4.
At step 4, after the true ignition point of determination, the injection apparatus 200 of starting fire-fighting equipment 10 is put out a fire.This
Outside, in step 4, it can be sent out fire alarm, to generate warning function.
At step 5, fire-fighting equipment 10 carries out system reset, is restored to the state of initialization, proceeds to step 2 and continue to hold
Row subsequent step.
At step 6, fire-fighting equipment 10 can according to need end operation, such as via artificial dry after fire extinguishing terminates
It is pre- to carry out system reset.
It is initialization step (the i.e. process of step 1) according to the operating method of an embodiment of the present disclosure with reference to Fig. 7
Figure.
Firstly, fire-fighting equipment 10 powers on, step 1.1 is then proceeded to.
At step 1.1, port initialization is executed, configures function and the side of each port of the CPU of fire-fighting equipment 10
To then proceeding to step 1.2.
At step 1.2, communication initialization is executed, then setting communications parameter advances to be contacted with host computer
To step 1.3.
At step 1.3, communication judgement is executed, judges whether to get in touch with host computer.If can contact,
Step 1.4.1 is proceeded to, if can not get in touch with host computer, proceeds to step 1.4.2.
At step 1.4.1, judge that communication is normal, system prompt communication is normal, such as blue lamp is always on, and then advances
To step 1.5.1.
At step 1.5.1, in the case where communicating normal situation, the configuration version of host computer is obtained from controller, then before
Enter step 1.6.
At step 1.6, the comparison of system configuration is executed, the version for comparing host computer and the same level is enough matchings, if
Match, then proceed to step 1.7, if it does not match, proceeding to step 1.6.1.
At step 1.6.1, new version is downloaded from host computer, then returnes to step 1.5.1.
At step 1.4.2, judge to communicate abnormal, system prompt communication is abnormal, such as blue lamp is flashed, then
Proceed to step 1.5.2.
At step 1.5.2, in the case where communicating abnormal situation, initial configuration is called, step 1.7 is then proceeded to.
At step 1.7, the operating conditions of the first driving assembly 1310 are detected.For example, the first driving assembly 1310 of operation
Operating, so that edge is rotated both clockwise and counterclockwise 360 degree respectively for injection apparatus 200 and/or the second detecting element 120, to sentence
Whether the function of fixed first driving assembly 1310 is normal, then proceeds to step 1.8.
At step 1.8, the operating conditions of the second driving assembly 1320 are detected.For example, the second driving assembly 1320 of operation
Operating, so that injection apparatus 200 and/or the second detecting element 120 swing to -30 degree relative to vertical direction from 90 degree, with
Determine whether the function of the second driving assembly 1320 is normal.In addition, also recording 120 degree of arteries and veins used of above-mentioned swing in step 1.8
Punching is accurately controlled in order to be able to carry out later when controlling the swing of jet port 211 of injection apparatus 200.Then advance
To step 1.9.
At step 1.9, the initialization of the second detecting element 120 is executed, that is, is generated defined by the second detecting element 120
Array is detected, such as the second detecting element 120 being made of infrared sensor generates infrared array according to the setting in register,
The mean temperature that each row in array respectively arranges is obtained simultaneously, then proceeds to step 1.10.
At step 1.10, the initialization of the first detecting element 110 is executed, such as the first inspection being made of Ultraviolet sensor
It surveys element 110 and generates ultraviolet waveform capture mouth, and set each window parameter, such as window width etc. captures its satisfaction
The needs of the ultraviolet pulse of desired amt.
After having executed above-mentioned initialization step, operating method may be advanced to step 2.
It is the operational flowchart according to first detecting element 110 of an embodiment of the present disclosure with reference to Fig. 8.
At step 2.1, the first detecting element 110 executes detection in the first detection zone that it is limited, if for example
The first detecting element 110 being made of Ultraviolet sensor captures first pulse, then it is assumed that can in first detection zone
There can be ignition point, then proceed to step 2.2.
At step 2.2, according to the window width set in initialization step 1.10, statistics is caught in the window width
The number of pulses grasped, then proceeds to step 2.3.
At step 2.3, the judgement of possible ignition point is executed, if the number of pulses captured in window width is greater than
Or be equal to predetermined pulse amount threshold, then determine there is possible ignition point, operating method proceeds to step 2.4, if in window
The number of pulses captured in width is less than predetermined pulse amount threshold, then determines that, there is no possible ignition point, operating method is returned
Step 2.1 is returned to, the detection of the first detecting element 110 is re-executed.
At step 2.4, the number of pulses captured in window width is greater than or equal to predetermined pulse amount threshold
In the case of, determine there is possible ignition point, operating method may be advanced to step 3.
It is the operational flowchart according to second detecting element 120 of an embodiment of the present disclosure with reference to Fig. 9.
At step 3.1, the second detecting element 120 of starting executes detection.Such as first driving assembly 1310 driving second
Detecting element 120 starts to rotate clockwise with the detection speed of such as 20 degrees seconds so that the second detecting element 120 limit the
Two detection zones are rotated therewith.Then, step 3.2 is proceeded to.
At step 3.2, in the case where the second detecting element 120 detects infrared energy, if the energy detected
The value of signal is greater than or equal to energy threshold, then determines that possible ignition point is true ignition point, operating method proceeds to step
3.3, if the value of the energy signal detected is less than energy threshold, determine that possible ignition point is not true ignition point, operation
Method proceeds to step 3.3.1.
At step 3.3.1, determine whether the second detecting element 120 has been rotated through complete one week, if it is, preceding
Step 5 is entered, if it is not, then repeating step 3.3.1.
At step 3.3, the speed of the first driving assembly 1310 is reduced, such as reduces the speed of the first motor 1311, is made
Obtaining the first driving assembly 1310 drives the second detecting element 120 to rotate with the locating speed of such as 2.5 degrees seconds, then, proceeds to
Step 3.4.
At step 3.4, according to true ignition point the location of in the second detection zone, specifically in detection array
It is the location of middle, to determine the direction of rotation of the first driving assembly 1310.For example, being 16 rows × 4 column feelings in detection array
Under condition, if true ignition point is in the 1st, 2 column of detection array, operating method proceeds to 3.5.1, if true ignition point
The 3rd, 4 column in detection array, then operating method proceeds to 3.5.2.
At step 3.5.1, the first driving assembly 1310 drives the second detecting element 120 with the positioning of such as 2.5 degrees seconds
Speed rotates counterclockwise, and as shown in Figure 10 a, then operating method proceeds to step 3.6.
At step 3.5.2, the first driving assembly 1310 drives the second detecting element 120 with the positioning of such as 2.5 degrees seconds
Clockwise direction's rotation, as shown in fig. lob, then operating method proceeds to step 3.6.
At step 3.6, makes true ignition point be in the second detecting element 120 by the method for Approach by inchmeal and limited
The second detection zone detection array middle column on, as shown in figure l0c, if detection array columns be even number, can
So that really ignition point arranges between two most intermediate column, such as in Figure 10 c so that true ignition point is in the 2nd, 3
Between.Then, operating method proceeds to step 3.7.
At step 3.7, true ignition point row locating in detection array is determined, it is as shown in fig. 10d, true having determined
After real ignition point row locating in detection array, it can calculate between true ignition point and the second detecting element 120
Angle between line and vertical direction.Then, operating method proceeds to step 4.
It is the flow chart according to the starting injection apparatus 200 of an embodiment of the present disclosure with reference to Figure 11.
At step 4.1, after the position of true ignition point has been determined using the second detecting element 120, according to the position
Position of the determining injection apparatus 200 relative to the true ignition point is set, specifically, according to true ignition point and the second detecting element
The angle between line and vertical direction between 120, calculate true ignition point and injection apparatus 200 jet port 211 it
Between line and vertical direction between angle.Then, operating method proceeds to step 4.2.
At step 4.2, according to the height of preset jet port 211, calculated angle and water flow in step 4.1
Spray characteristic is determined injection angle needed for water flow jet to true ignition point from jet port 211.According to the spray angle,
Adjust injection apparatus 200 jet port 211 position, specifically, by the second driving assembly 1320 drive injection apparatus 200 into
Row pendulum motion makes it be consistent with injection angle to adjust the angle of jet port 211 Yu vertical direction.Then, before operating method
Enter step 4.3.
At step 4.3, system indicator becomes red by blue, then proceeds to step 4.4.
At step 4.4, notice host computer confirms fire alarm, and starts the water spray of injection apparatus 200 and put out a fire.
Above-described each operating procedure can be executed via controller.
Although it have been described that the example embodiment of the disclosure, it will be understood by those skilled in the art that at this
A variety of variations can be carried out in the case where not departing from spirit and scope of the present disclosure in matter to the example embodiment of the disclosure and are changed
Become.Therefore, all changes and change are all contained in the protection scope of the disclosure defined by claim.The disclosure is by adding
Claim limit, and the equivalent of these claims is also included.
Claims (32)
1. a kind of fire detection device comprising:
First detecting element, first detecting element define the first detection zone, and first detecting element is configured to
Detecting in first detection zone may ignition point；
Second detecting element, second detecting element define the second detection zone, and second detecting element is configured to
The possibility is determined by second detection zone after first detecting element detects the possible ignition point
Whether fire point is true ignition point；And
Driving mechanism, the driving mechanism are configured to drive second detecting element, thus the second detection member
Part can move and the second detection zone defined by second detecting element is enabled to cover the possible ignition point.
2. fire detection device according to claim 1, wherein second detection zone is by multiple detection unit structures
At detection array.
3. fire detection device according to claim 1 or 2, wherein first detecting element is Ultraviolet sensor.
4. fire detection device according to claim 1 or 2, wherein second detecting element is infrared sensor.
5. fire detection device according to claim 1 or 2, wherein second detecting element is configured to determining
The position of the true ignition point is determined in the case where possible ignition point is stated as true ignition point.
6. fire detection device according to claim 1 or 2, further includes controller, the controller is configured to set
Detection window width is determined, so that counting since first detecting element detects first pulse in the detection window
The number of pulses detected in width.
7. fire detection device according to claim 6, wherein the controller is further configured to set predetermined arteries and veins
Amount threshold is rushed, so that if the number of pulses detected in the detection window width is greater than or equal to the predetermined pulse
Amount threshold, it is determined that there is possible ignition point in first detection zone, if examined in the detection window width
The number of pulses measured is less than the predetermined pulse amount threshold, it is determined that there is no possibility in first detection zone
Fiery point.
8. fire detection device according to claim 1 or 2, further includes controller, the controller is configured to
After first detecting element detects possible ignition point, utilize the driving mechanism that second detecting element is driven to transport
It is dynamic, so that the covering of the second detection zone defined by the second detecting element possible ignition point, and second inspection
Survey element testing energy signal.
9. fire detection device according to claim 8, wherein the controller is further configured to setting energy cut-off
Value, so that if the value of the energy signal detected is greater than or equal to energy threshold, it is determined that the possibility ignition point is true
Ignition point, if the value of the energy signal detected is less than energy threshold, it is determined that the possibility ignition point is not really to catch fire
Point.
10. fire detection device according to claim 2, further includes controller, the controller is configured to true
The possible ignition point is determined to determine the position of the true ignition point using second detecting element after true ignition point
It sets.
11. fire detection device according to claim 10, wherein the controller is further configured to using described
Driving mechanism drives the second detecting element movement, so that the true ignition point is in second detecting element and is limited
The second detection zone detection array middle column on.
12. fire detection device according to claim 11, wherein the controller is further configured to utilizing drive
When motivation structure drives second detecting element movement, according to true ignition point column locating in the detection array come
The direction of motion of second detecting element is determined, in order to make the true ignition point be in the middle column of the detection array
On.
13. fire detection device according to claim 11 or 12, wherein the controller is further configured in institute
After stating in the middle column for the detection array that true ignition point is in the second detection zone defined by second detecting element,
Determine true ignition point row locating in the detection array.
14. a kind of fire-fighting equipment comprising:
Fire detection device according to any one of claim 1 to 13；And
Injection apparatus, the injection apparatus are configured to determine that the possible ignition point is true in second detecting element
Start and put out a fire in the case where fire point.
15. fire-fighting equipment according to claim 14, wherein second detecting element is arranged on the injection apparatus.
16. fire-fighting equipment according to claim 14, wherein the injection apparatus is transported by driving mechanism driving
It is dynamic.
17. fire-fighting equipment according to claim 14, wherein the driving mechanism includes that the first driving assembly and second drive
Dynamic component, first driving assembly drives the injection apparatus and/or second detecting element to be rotated, described
Second driving assembly drives the injection apparatus and/or second detecting element to carry out pendulum motion.
18. fire-fighting equipment according to claim 17, wherein the driving mechanism further includes the first limit switch and second
Limit switch, first limit switch are configured to constrain first driving assembly to limit the injection apparatus
Rotating range, second limit switch are configured to constrain second driving assembly to limit the injection apparatus
Hunting range.
19. fire-fighting equipment according to claim 14, wherein the injection apparatus has jet port, the second detection member
Part is arranged at or near the jet port.
20. a kind of fire detection method comprising following steps:
Being detected in the first detection zone defined by first detecting element using the first detecting element may ignition point；With
And
After first detecting element detects the possible ignition point, examined using the second detecting element by described second
It surveys the second detection zone defined by element and determines whether the possible ignition point is true ignition point.
21. fire detection method according to claim 20, wherein second detection zone is by multiple detection units
The detection array of composition.
22. the fire detection method according to claim 20 or 21, wherein may be caught fire using the detection of the first detecting element
Point is the following steps are included: setting detection window width, and since first detecting element detects first pulse, statistics exists
The number of pulses detected in the detection window width.
23. fire detection method according to claim 22, wherein detecting possible ignition point also using the first detecting element
The following steps are included: setting predetermined pulse amount threshold, if the number of pulses detected in the detection window width is big
In or equal to the predetermined pulse amount threshold, it is determined that there is possible ignition point in first detection zone, if
The number of pulses detected in the detection window width is less than the predetermined pulse amount threshold, it is determined that in first inspection
It surveys in region and possible ignition point is not present.
24. the fire detection method according to claim 20 or 21, wherein detecting possibility in first detecting element
After ignition point, second detecting element is driven to move using driving mechanism, so that defined by second detecting element
The second detection zone covering possible ignition point, and second detecting element detects energy signal.
25. fire detection method according to claim 24, wherein second detecting element detection energy signal includes
Energy threshold is set, if the value of the energy signal detected is greater than or equal to energy threshold, it is determined that the possibility ignition point
For true ignition point, if the value of the energy signal detected is less than energy threshold, it is determined that the possibility ignition point is not true
Real ignition point.
26. fire detection method according to claim 21, wherein the fire detection method further includes positioning step:
The possible ignition point is determined to determine the position of the true ignition point using second detecting element after true ignition point
It sets.
27. fire detection method according to claim 26, wherein the positioning step includes: to be driven using driving mechanism
The second detecting element movement, so that the true ignition point is in the second detection zone defined by second detecting element
In the middle column of the detection array in domain.
28. fire detection method according to claim 27, wherein driving the second detection member using driving mechanism
When part moves, the fortune of second detecting element is determined according to true ignition point column locating in the detection array
Dynamic direction, in order to be in the true ignition point in the middle column of the detection array.
29. the fire detection method according to claim 27 or 28, wherein the positioning step further include: described true
After ignition point is in the middle column of the detection array of the second detection zone defined by second detecting element, institute is determined
State true ignition point row locating in the detection array.
30. a kind of operating method of fire-fighting equipment described in any one of 4 to 19 according to claim 1, the operating method packet
The step in the fire detection method according to any one of claim 20 to 29 is included, wherein the operating method is also wrapped
It includes: after the true ignition point of determination, starting the injection apparatus and put out a fire.
31. operating method according to claim 30, wherein the operating method further include: the true ignition point of determination it
Afterwards, the angle between the line and vertical direction of the jet port of true ignition point and the injection apparatus is calculated.
32. operating method according to claim 31, wherein the operating method further include: in the true ignition point of determination and
After angle between the line and vertical direction of the jet port of the injection apparatus, determine water flow jet from jet port to true
Injection angle needed for real ignition point then adjusts the angle of jet port and vertical direction.
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| CN201810075161.5A CN110075465A (en) | 2018-01-26 | 2018-01-26 | Fire detection device, fire-fighting equipment and its operating method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113205659A (en) * | 2021-03-19 | 2021-08-03 | 武汉特斯联智能工程有限公司 | Fire disaster identification method and system based on artificial intelligence |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1943824A (en) * | 2006-09-08 | 2007-04-11 | 浙江工业大学 | An automatic fire fighting unit based on omnibearing visual sensor |
| CN101236684A (en) * | 2008-03-06 | 2008-08-06 | 中国人民解放军第二炮兵装备研究院第三研究所 | Fire disaster detector and detection positioning method |
| CN103514430A (en) * | 2012-06-29 | 2014-01-15 | 华为技术有限公司 | Method and device for detecting flame |
| CN105080023A (en) * | 2015-09-02 | 2015-11-25 | 南京航空航天大学 | Automatic tracking and positioning jet flow extinguishing method |
| CN105107117A (en) * | 2015-08-21 | 2015-12-02 | 河南联纵消防科技有限公司 | Automatic tracking and positioning fire water monitor and automatic tracking and positioning jet flow fire-extinguishing method |
| CN105282365A (en) * | 2014-07-18 | 2016-01-27 | 佳能株式会社 | Image forming apparatus and method for controlling image forming apparatus |
| CN106558181A (en) * | 2015-09-28 | 2017-04-05 | 东莞前沿技术研究院 | Fire monitoring method and apparatus |
| CN106730556A (en) * | 2016-12-16 | 2017-05-31 | 三汽车制造有限公司 | Fire-fighting equipment and its control system and method |
| CN106781187A (en) * | 2016-12-02 | 2017-05-31 | 武汉科技大学 | Scene of fire burning things which may cause a fire disaster area positioning method based on multidimentional system FM models |
| CN208031708U (en) * | 2018-01-26 | 2018-11-02 | 上海金盾消防安全科技有限公司 | Fire detection device and fire-fighting equipment |
-
2018
- 2018-01-26 CN CN201810075161.5A patent/CN110075465A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1943824A (en) * | 2006-09-08 | 2007-04-11 | 浙江工业大学 | An automatic fire fighting unit based on omnibearing visual sensor |
| CN101236684A (en) * | 2008-03-06 | 2008-08-06 | 中国人民解放军第二炮兵装备研究院第三研究所 | Fire disaster detector and detection positioning method |
| CN103514430A (en) * | 2012-06-29 | 2014-01-15 | 华为技术有限公司 | Method and device for detecting flame |
| CN105282365A (en) * | 2014-07-18 | 2016-01-27 | 佳能株式会社 | Image forming apparatus and method for controlling image forming apparatus |
| CN105107117A (en) * | 2015-08-21 | 2015-12-02 | 河南联纵消防科技有限公司 | Automatic tracking and positioning fire water monitor and automatic tracking and positioning jet flow fire-extinguishing method |
| CN105080023A (en) * | 2015-09-02 | 2015-11-25 | 南京航空航天大学 | Automatic tracking and positioning jet flow extinguishing method |
| CN106558181A (en) * | 2015-09-28 | 2017-04-05 | 东莞前沿技术研究院 | Fire monitoring method and apparatus |
| CN106781187A (en) * | 2016-12-02 | 2017-05-31 | 武汉科技大学 | Scene of fire burning things which may cause a fire disaster area positioning method based on multidimentional system FM models |
| CN106730556A (en) * | 2016-12-16 | 2017-05-31 | 三汽车制造有限公司 | Fire-fighting equipment and its control system and method |
| CN208031708U (en) * | 2018-01-26 | 2018-11-02 | 上海金盾消防安全科技有限公司 | Fire detection device and fire-fighting equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113205659A (en) * | 2021-03-19 | 2021-08-03 | 武汉特斯联智能工程有限公司 | Fire disaster identification method and system based on artificial intelligence |
| CN113205659B (en) * | 2021-03-19 | 2022-09-20 | 武汉特斯联智能工程有限公司 | Fire disaster identification method and system based on artificial intelligence |
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