CN105890774A - Composite spark detection method and system employing infrared and ultraviolet rays - Google Patents
Composite spark detection method and system employing infrared and ultraviolet rays Download PDFInfo
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- 238000001514 detection method Methods 0.000 title claims abstract description 32
- 239000002131 composite material Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 claims abstract description 76
- 230000005855 radiation Effects 0.000 claims abstract description 47
- 230000008569 process Effects 0.000 claims description 51
- 239000013307 optical fiber Substances 0.000 claims description 30
- 238000001228 spectrum Methods 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims description 21
- 238000012545 processing Methods 0.000 claims description 21
- 238000012937 correction Methods 0.000 claims description 20
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000011664 signaling Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000036632 reaction speed Effects 0.000 abstract description 7
- 238000011269 treatment regimen Methods 0.000 abstract 3
- 238000009776 industrial production Methods 0.000 abstract 1
- 230000003595 spectral effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 10
- 230000004044 response Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000010485 coping Effects 0.000 description 5
- 230000002463 transducing effect Effects 0.000 description 5
- 238000005507 spraying Methods 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0014—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation from gases, flames
- G01J5/0018—Flames, plasma or welding
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Abstract
The invention provides a composite spark detection method employing infrared and ultraviolet rays. The method applies to a composite spark detection system with preset risk rules and treatment strategies. The method comprises the steps of receiving a radiation signal measured by a spark detector within a preset area, wherein the radiation signal is an infrared radiation signal or an ultraviolet radiation signal; calibrating the radiation signal by sunlight spectral data to generate a corresponding radiation calibration signal; determining, based on the risk rules and the radiation calibration signal, if there is a risk inside the preset area; if so, dealing with the risk based on the treatment strategies. While detecting the spark, the technical solution of the invention can ensure a quicker reaction speed while the spark detection accuracy is guaranteed; the risk treatment strategies can be more diversified; the method not only applies to industrial productions of various fields, but also adapts to complex working environments, thereby effectively expanding the application range.
Description
Technical field
The present invention relates to electric detective technology field, particularly relate to a kind of infrared ray and ultraviolet of utilizing
Compound Spark plug optical fiber sensor method and system.
Background technology
Along with the development of petro chemical industry, inflammable, the explosive and kind of toxic gas and range of application
All increased, these gases producing, transport, use during once leak, it will draw
Send out poisoning, fire even explosion accident, the safety of life and property of the serious harm people.
Therefore, for the production of industry, storage and transportation safeties such as oil, chemical industry and high dust, as
What utilizes spark detector to detect spark fast and effectively to develop, the combustion that prevention and control are caused by spark
Burn and blast, take emergency measures in time, be enterprise safety operation, the life support of personnel primary
Proposition.
At present, spark detection technology both domestic and external is the most ripe, generally uses single infrared sensing
Technology or ultraviolet transducing technology.The infrared radiant that infrared electronic technology is occurred by detection spark
Determine the presence or absence of spark, and then take appropriate measures, ensure industrial safety.But
Utilizing the generation of infrared spectrum technology detection spark, the response time is relatively slow, time typically to the reaction of spark
Between more than 3 milliseconds, response speed is relatively slow, easily occurs that danger warning is delayed, causes immeasurable
Loss.Ultraviolet transducing technology is compared with infrared detection means, the rapidest in terms of time response, instead
Nanosecond rank even can be reached, it is possible to detect that spark signal enters at the initial stage that spark occurs between Ying Shi
Row is reported to the police and processes, but the precision of detection is the most relatively low, produces wrong report and happens occasionally, have impact on work
The efficiency that industry produces.It addition, both the above mode is the most as easy as rolling off a log by other light, thermal source and dust
Etc. the interference of factor, thus affect final accuracy of detection.
Therefore, prior art is when for Spark plug optical fiber sensor, it is impossible to while ensureing spark detection precision
Having faster reaction speed, Risk Coping Mechanisms is single, it is impossible to be applicable to multi-field commercial production,
Requirement simultaneously for working environment is the harshest.
Summary of the invention
The invention provides a kind of compound Spark plug optical fiber sensor method utilizing infrared ray and ultraviolet, for
During Spark plug optical fiber sensor, can have faster reaction speed, at risk while ensureing spark detection precision
Reason strategy is the most diversified, is applicable not only to multi-field commercial production, also accommodates the work of complexity
Environment, has effectively expanded range.
The method is applied to preset risk rule and process in tactful compound Spark plug optical fiber sensor system, institute
The method of stating includes:
The radiation signal measured by spark tester in receiving predeterminable area, described radiation signal is infrared
Radiation signal or ultraviolet radiation signal；
After described radiation signal being corrected by solar spectrum data, generate corresponding radiant correction
Signal；
Whether judge in described predeterminable area based on described risk rule and described radiated tuning signal
There is risk；
The most then based on the described strategy that processes, described risk is processed.
It is preferably based on described risk rule and described radiated tuning signal judges described predeterminable area
The most whether there is risk, particularly as follows:
The energy correction value of correspondence is drawn according to described radiated tuning signal；
Judge whether described energy correction value is more than the risk threshold value of described risk rule；
Risk is there is in the most then judging described predeterminable area.
Preferably, described method also includes:
Obtain described radiated tuning signal in real time, and generate based on energy according to described radiated tuning signal
Corrected value and the energy value curve of time.
Preferably, by solar spectrum data, described radiation signal is corrected, particularly as follows:
Obtain the solar spectrum baseline in solar spectrum data, and based on described solar spectrum baseline by institute
State the solar irradiation target signal filter in radiation signal.
It is preferably based on the described strategy that processes described risk is processed, particularly as follows:
When described process strategy is the first estate, then output alarm signal and fire-fighting perform signal simultaneously；
When described process strategy is the second grade, if described risk is as depending on by ultraviolet radiation signal
It is judged that go out, the most only output alarm signal, if described risk is as foundation by infrared radiation signal
Judge, then output alarm signal and fire-fighting perform signal simultaneously；
When described process strategy is the tertiary gradient, if described risk is as depending on by ultraviolet radiation signal
It is judged that go out, output alarm signal and fire-fighting do not perform signal, if described risk is by infra-red radiation
Signal is as according to judge, then output alarm signal and fire-fighting perform signal simultaneously.
Correspondingly, present invention also offers a kind of compound Spark plug optical fiber sensor system utilizing infrared ray and ultraviolet
System, this system includes:
Spark tester, is arranged on the detection scene that need to detect flame, and described spark tester includes red
Outer sensor and Ultraviolet sensor；
Process chip, the radiation signal recorded by spark tester in receiving detection scene, and lead to
Cross the solar spectrum data being preset in processing unit be corrected described radiation signal generating right
The radiated tuning signal answered；
Output unit, for reception and the forwarding of signal, the input of described output unit and described company
Connecing process chip to connect, outfan is connected respectively with controller, alarm mechanism and fire-fighting actuator；
According to described risk rule and described radiated tuning signal, controller, in judging that detection is on-the-spot
Whether there is risk, and described risk is processed and gives birth to by the described strategy that processes when there is risk
Become corresponding control signal；
Alarm mechanism and fire-fighting actuator, receive output unit and forward the control letter received from controller
Number, and determine whether to perform to report to the police and/or fire-fighting action according to described control signal.
Preferably, described controller includes:
Signal receiving module, for receiving the radiated tuning signal of described output unit output and transmitting extremely
Signal processing module；
Data memory module, is used for storing or transferring described risk rule and process strategy；
Signal judge module, is used for transferring described risk rule and based on described risk rule to described spoke
Penetrating correction signal and carry out risk judgment, processing information when there is risk to signal processing module transmission；
Signal processing module, is used for transferring described process strategy and based on the described strategy that processes to described place
Reason information processes, the control signal that generates after process and sent to alarm mechanism by output unit and
Fire-fighting actuator.
Preferably, described output unit includes receiver module, the first output module and the second output module,
Described output unit is connected with processing chip communication by receiver module, and the radiant correction that will receive
Signal is exported to controller by the first output module, and described second output module is used for receiving controller
Feedback control signal and be forwarded to described alarm unit and fire-fighting performance element, described second output mould
Block is connected with described alarm unit and fire-fighting performance element by signaling interface.
Preferably, described signaling interface be RS232 interface, RS485 interface, 4-20mA interface with
One or more in relay interface.
Preferably, described system also includes:
Record unit, the radiant correction letter that described record unit obtains after obtaining processing unit correction in real time
Number, and generate based on spark radiant value bent with the energy value of time according to described radiated tuning signal
Line.
As can be seen here, by application technical scheme, when for Spark plug optical fiber sensor, Ke Yi
Having faster reaction speed while ensureing spark detection precision, Risk Coping Mechanisms is the most diversified,
It is applicable not only to multi-field commercial production, also accommodates the working environment of complexity, effectively expanded and made
Use scope.
Accompanying drawing explanation
Fig. 1 is a kind of compound Spark plug optical fiber sensor method utilizing infrared ray and ultraviolet that the application proposes
Schematic flow sheet；
Fig. 2 is a kind of compound Spark plug optical fiber sensor system utilizing infrared ray and ultraviolet that the application proposes
Structural representation；
Fig. 3 is a kind of compound Spark plug optical fiber sensor system utilizing infrared ray and ultraviolet that the application proposes
Structural representation.
Detailed description of the invention
Because the problems of the prior art, the invention provides a kind of infrared ray and ultraviolet of utilizing
Compound Spark plug optical fiber sensor method, when for Spark plug optical fiber sensor, can be while ensureing spark detection precision
Having faster reaction speed, Risk Coping Mechanisms is the most diversified, is applicable not only to multi-field industry
Produce, also accommodate the working environment of complexity, effectively expanded range.
In order to the technological thought of the present invention is expanded on further, in conjunction with concrete application scenarios, to this
Bright technical scheme illustrates.
As it is shown in figure 1, a kind of compound spark utilizing infrared ray and ultraviolet for the application proposition is examined
Survey method, the method is applied to preset risk rule and process in tactful compound Spark plug optical fiber sensor system,
The method includes:
The radiation signal that S101 is measured by spark tester in receiving predeterminable area, described radiation signal
For infrared radiation signal or ultraviolet radiation signal.
It should be noted that spark tester includes Ultraviolet sensor and infrared sensor, ultraviolet transducing
Device measures the UV irradiation energy of spark early period of origination, to determine whether that spark occurs, infrared sensing
Device receives and records spark and occurs and the infrared energy fluctuation of evolution.During the reaction of infrared sensor
Between relatively slow, typically to response time of spark more than 3 milliseconds, be then easy to occur that danger warning is delayed,
Cause immeasurable loss.Ultraviolet transducing technology is compared with infrared detection means, in time response side
Face is the rapidest, and the response time even can reach nanosecond rank, it is possible in the initial stage inspection that spark occurs
Measure spark signal report to the police and process, but the precision of detection is the most relatively low, have when producing wrong report
Occur, have impact on industrial efficiency.Therefore the application uses infrared sensor and Ultraviolet sensor phase
In conjunction with mode carry out the detection of spark.
After described radiation signal is corrected by S102 by solar spectrum data, generate corresponding spoke
Penetrate correction signal；
Wherein, solar spectrum data are generated in real time by solar spectrum sensor, and trimming process is concrete
After being the solar spectrum baseline in obtaining solar spectrum data, based on described solar spectrum baseline by institute
State the solar irradiation target signal filter in radiation signal, thus generate radiated tuning signal.
In S103 judges described predeterminable area based on described risk rule and described radiated tuning signal
Whether there is risk.
Risk judgment is carried out in the following way in the embodiment of the application:
A) the energy correction value of correspondence is drawn according to described radiated tuning signal；
B) judge whether described energy correction value is more than the risk threshold value of described risk rule；
C) there is risk in the most then judging described predeterminable area.
Concrete, in use, the risk threshold value of combustible can pass through some the embodiment of the application
Combustion energy database selects, if lacking the ignition energy number that this combustible is corresponding in data base
According to, it is possible to measured after correspondence lights energy datum by correlation meter and be manually entered risk threshold value.
Described risk is the most then processed by S104 based on the described strategy that processes.
In presently filed embodiment, production environments based on different danger classes need to select difference
Process strategy, optimal Spark plug optical fiber sensor and treatment effect can be reached.The application is provided with three kinds
Process strategy and adapt to multiple production environment, specific as follows:
1) the first danger classes, sets and finds that UV signal i.e. starts highest level and reports to the police, start simultaneously
Automatic spraying equipment, measures infrared record frequency by infrared sensor；
2) the second danger classes, sets and finds that UV signal i.e. starts pre-alarm, but the most do not start
Automatic spraying equipment, waits that infrared signal restarts automatic spraying equipment after adding their confirmation；
3) the 3rd danger classes, sets and finds that UV signal does not start pre-alarm and the most do not starts automatic spray
Equipment, waits that infrared signal restarts automatic spraying equipment after adding their confirmation.
Therefore the application detailed description of the invention discloses following process step:
A) when described process strategy is the first estate, then output alarm signal and fire-fighting perform letter simultaneously
Number；
B) when described process strategy is the second grade, if described risk is by ultraviolet radiation signal conduct
According to judge, the most only output alarm signal, if described risk is as depending on by infrared radiation signal
It is judged that go out, then output alarm signal and fire-fighting perform signal simultaneously；
C) when described process strategy is the tertiary gradient, if described risk is by ultraviolet radiation signal conduct
According to judge, output alarm signal and fire-fighting do not perform signal, if described risk is by infrared spoke
Penetrate what signal was judged as foundation, then output alarm signal and fire-fighting perform signal simultaneously.
Preferably, described method also includes:
Obtain described radiated tuning signal in real time, and generate based on energy according to described radiated tuning signal
Corrected value and the energy value curve of time.
As can be seen here, by application technical scheme, when for Spark plug optical fiber sensor, Ke Yi
Having faster reaction speed while ensureing spark detection precision, Risk Coping Mechanisms is the most diversified,
It is applicable not only to multi-field commercial production, also accommodates the working environment of complexity, effectively expanded and made
Use scope.
Correspondingly, present invention also offers a kind of compound Spark plug optical fiber sensor system utilizing infrared ray and ultraviolet
System, this system includes:
Spark tester 201, is arranged on the detection scene that need to detect flame, described spark tester 201
Including infrared sensor and Ultraviolet sensor；
Process chip 202, the radiation letter recorded in receiving detection scene by spark tester 201
Number, and by the solar spectrum data being preset in processing unit 203, described radiation signal is carried out school
Just to generate corresponding radiated tuning signal；
Output unit 203, for reception and the forwarding of signal, the input of described output unit 203
Connecting with the described process chip 202 that is connected, outfan is held with controller 204, alarm mechanism and fire-fighting
Row mechanism 205 connects respectively；
According to described risk rule and described radiated tuning signal, controller 204, for judging that detection is existing
Whether there is risk in Chang, and described risk is processed by the described strategy that processes when there is risk
And generate the control signal of correspondence；
Alarm mechanism and fire-fighting actuator 205, receive output unit 203 and forward from controller 204
The control signal received, and determine whether to perform to report to the police and/or fire-fighting action according to described control signal.
It should be noted that spark tester 201 includes Ultraviolet sensor and infrared sensor, ultraviolet
Sensor measures the UV irradiation energy of spark early period of origination, to determine whether that spark occurs, infrared
Sensor receives and records spark and occurs and the infrared energy fluctuation of evolution.Infrared sensor anti-
Between Ying Shi relatively slowly, typically the response time of spark is more than 3 milliseconds, is then easy to that danger warning occurs
It is delayed, causes immeasurable loss.Ultraviolet transducing technology is compared with infrared detection means, in the time
Response aspect is the rapidest, and the response time even can reach nanosecond rank, it is possible to occur at spark
Initial stage detects that spark signal is reported to the police and processes, but the precision of detection is the most relatively low, produces by mistake
Report happens occasionally, and have impact on industrial efficiency.Therefore the application uses infrared sensor to pass with ultraviolet
The mode that sensor combines carries out the detection of spark.
Solar spectrum data are generated in real time by solar spectrum sensor, and trimming process is specifically obtaining
After taking the solar spectrum baseline in solar spectrum data, based on described solar spectrum baseline by described radiation
Solar irradiation target signal filter in signal, thus generate radiated tuning signal.
In concrete application scenarios, described controller 204 includes:
Signal receiving module, for receiving the radiated tuning signal of described output unit output and transmitting extremely
Signal processing module；
Data memory module, is used for storing or transferring described risk rule and process strategy；
Signal judge module, is used for transferring described risk rule and based on described risk rule to described spoke
Penetrating correction signal and carry out risk judgment, processing information when there is risk to signal processing module transmission；
Signal processing module, is used for transferring described process strategy and based on the described strategy that processes to described place
Reason information processes, the control signal that generates after process and sent to alarm mechanism by output unit and
Fire-fighting actuator.
In concrete application scenarios, described output unit 203 includes receiver module, the first output mould
Block and the second output module, described output unit is connected with processing chip communication by receiver module, and
The radiated tuning signal received is exported to controller by the first output module, described second output
Module is for receiving the control signal of controller feedback and being forwarded to described alarm unit and fire-fighting execution
Unit, described second output module is connected with described alarm unit and fire-fighting performance element by signaling interface
Connect.
In concrete application scenarios, described signaling interface is RS232 interface, RS485 interface, 4-
20mA interface and one or more in relay interface.
In concrete application scenarios, described system also includes:
Record unit, the radiant correction letter that described record unit obtains after obtaining processing unit correction in real time
Number, and generate based on spark radiant value bent with the energy value of time according to described radiated tuning signal
Line.
The application Spark plug optical fiber sensor system in use, is first measured by infrared sensor and Ultraviolet sensor
The radiation signal gone out, processes chip and is corrected radiation signal generating corresponding radiated tuning signal,
Output unit forwards it to controller after receiving radiated tuning signal, controller is according to described risk
Whether regular and described radiated tuning signal exists risk in judging detection scene, and there is risk
Shi Suoshu processes strategy and described risk is processed and generated the control signal of correspondence, then will control
Signal reaches output unit, output unit send control signals to alarm mechanism and fire-fighting performs machine
Structure, alarm mechanism and fire-fighting actuator determine whether to perform to report to the police and/or disappear according to described control signal
Anti-action.
As can be seen here, by application technical scheme, when for Spark plug optical fiber sensor, Ke Yi
Having faster reaction speed while ensureing spark detection precision, Risk Coping Mechanisms is the most diversified,
It is applicable not only to multi-field commercial production, also accommodates the working environment of complexity, effectively expanded and made
Use scope.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive this
Invention can be realized by hardware, it is also possible to the mode of the general hardware platform adding necessity by software is come
Realize.Based on such understanding, technical scheme can embody with the form of software product
Coming, it (can be CD-ROM, U that this software product can be stored in a non-volatile memory medium
Dish, portable hard drive etc.) in, including some instructions with so that a computer equipment (can be individual
People's computer, server, or the network equipment etc.) each implements the side described in scene to perform the present invention
Method.
It will be appreciated by those skilled in the art that accompanying drawing is a schematic diagram being preferable to carry out scene, accompanying drawing
In module or flow process not necessarily implement necessary to the present invention.
It will be appreciated by those skilled in the art that the module in the device implemented in scene can be according to enforcement
Scene description carries out being distributed in the device implementing scene, it is also possible to carries out respective change and is disposed other than
In one or more devices of this enforcement scene.The module of above-mentioned enforcement scene can merge into a mould
Block, it is also possible to be further split into multiple submodule.
The invention described above sequence number, just to describing, does not represent the quality implementing scene.
The several scenes that are embodied as being only the present invention disclosed above, but, the present invention not limits to
In this, the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (10)
1. the compound Spark plug optical fiber sensor method utilizing infrared ray and ultraviolet, it is characterised in that described
Method is applied to preset risk rule and process in tactful compound Spark plug optical fiber sensor system, described method
Including:
The radiation signal measured by spark tester in receiving predeterminable area, described radiation signal is infrared
Radiation signal or ultraviolet radiation signal；
After described radiation signal being corrected by solar spectrum data, generate corresponding radiant correction
Signal；
Whether judge in described predeterminable area based on described risk rule and described radiated tuning signal
There is risk；
The most then based on the described strategy that processes, described risk is processed.
Utilize the compound Spark plug optical fiber sensor method of infrared ray and ultraviolet the most as claimed in claim 1, its
It is characterised by, in judging described predeterminable area based on described risk rule and described radiated tuning signal
Whether there is risk, particularly as follows:
The energy correction value of correspondence is drawn according to described radiated tuning signal；
Judge whether described energy correction value is more than the risk threshold value of described risk rule；
Risk is there is in the most then judging described predeterminable area.
Utilize the compound Spark plug optical fiber sensor method of infrared ray and ultraviolet the most as claimed in claim 1, its
Being characterised by, described method also includes:
Obtain described radiated tuning signal in real time, and generate based on energy according to described radiated tuning signal
Corrected value and the energy value curve of time.
Utilize the Spark plug optical fiber sensor method of ultraviolet the most as claimed in claim 1, it is characterised in that logical
Cross solar spectrum data described radiation signal is corrected, particularly as follows:
Obtain the solar spectrum baseline in solar spectrum data, and based on described solar spectrum baseline by institute
State the solar irradiation target signal filter in radiation signal.
Utilize the Spark plug optical fiber sensor method of ultraviolet the most as claimed in claim 1, it is characterised in that base
In the described strategy that processes, described risk is processed, particularly as follows:
Described process strategy is the first estate, then output alarm signal and fire-fighting perform signal simultaneously；
Described process strategy is the second grade, if described risk is as according to sentencing by ultraviolet radiation signal
Breaking and, the most only output alarm signal, if described risk is as according to judging by infrared radiation signal
Go out, then output alarm signal and fire-fighting perform signal simultaneously；
Described process strategy is the tertiary gradient, if described risk is as according to sentencing by ultraviolet radiation signal
Breaking and, output alarm signal and fire-fighting do not perform signal, if described risk is by infrared radiation signal
As according to judge, then output alarm signal and fire-fighting perform signal simultaneously.
6. the compound Spark plug optical fiber sensor system utilizing infrared ray and ultraviolet, it is characterised in that described
System includes:
Spark tester, is arranged on the detection scene that need to detect flame, and described spark tester includes red
Outer sensor and Ultraviolet sensor；
Process chip, the radiation signal recorded by spark tester in receiving detection scene, and lead to
Cross the solar spectrum data being preset in processing unit be corrected described radiation signal generating right
The radiated tuning signal answered；
Output unit, for reception and the forwarding of signal, the input of described output unit and described company
Connecing process chip to connect, outfan is connected respectively with controller, alarm mechanism and fire-fighting actuator；
According to described risk rule and described radiated tuning signal, controller, in judging that detection is on-the-spot
Whether there is risk, and described risk is processed and gives birth to by the described strategy that processes when there is risk
Become corresponding control signal；
Alarm mechanism and fire-fighting actuator, receive output unit and forward the control letter received from controller
Number, and determine whether to perform to report to the police and/or fire-fighting action according to described control signal.
Utilize the compound Spark plug optical fiber sensor system of infrared ray and ultraviolet the most as claimed in claim 6,
It is characterized in that, described controller includes:
Signal receiving module, for receiving the radiated tuning signal of described output unit output and transmitting extremely
Signal processing module；
Data memory module, is used for storing or transferring described risk rule and process strategy；
Signal judge module, is used for transferring described risk rule and based on described risk rule to described spoke
Penetrating correction signal and carry out risk judgment, processing information when there is risk to signal processing module transmission；
Signal processing module, is used for transferring described process strategy and based on the described strategy that processes to described place
Reason information processes, the control signal that generates after process and sent to alarm mechanism by output unit and
Fire-fighting actuator.
Utilize the compound Spark plug optical fiber sensor system of infrared ray and ultraviolet the most as claimed in claim 6,
It is characterized in that, described output unit includes receiver module, the first output module and the second output module,
Described output unit is connected with processing chip communication by receiver module, and the radiant correction that will receive
Signal is exported to controller by the first output module, and described second output module is used for receiving controller
Feedback control signal and be forwarded to described alarm unit and fire-fighting performance element, described second output mould
Block is connected with described alarm unit and fire-fighting performance element by signaling interface.
Utilize the compound Spark plug optical fiber sensor system of infrared ray and ultraviolet the most as claimed in claim 6,
It is characterized in that, described signaling interface be RS232 interface, RS485 interface, 4-20mA interface with
One or more in relay interface.
Utilize the compound Spark plug optical fiber sensor system of infrared ray and ultraviolet the most as claimed in claim 6,
It is characterized in that, described system also includes:
Record unit, the radiant correction letter that described record unit obtains after obtaining processing unit correction in real time
Number, and generate based on spark radiant value bent with the energy value of time according to described radiated tuning signal
Line.
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| CN201610507551.6A CN105890774B (en) | 2016-06-30 | 2016-06-30 | A kind of compound Spark plug optical fiber sensor method and system using infrared ray and ultraviolet light |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170173A (en) * | 2017-05-27 | 2017-09-15 | 重庆英卡电子有限公司 | Infrared and ultraviolet flame detector control system and its control method |
| CN109035676A (en) * | 2018-08-22 | 2018-12-18 | 王永福 | The flame detecting recognition methods of low operand |
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