CN105719709B - A kind of method and device for detecting Nuclear Safety shell temperature - Google Patents
A kind of method and device for detecting Nuclear Safety shell temperature Download PDFInfo
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- CN105719709B CN105719709B CN201410735528.3A CN201410735528A CN105719709B CN 105719709 B CN105719709 B CN 105719709B CN 201410735528 A CN201410735528 A CN 201410735528A CN 105719709 B CN105719709 B CN 105719709B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The embodiment of the invention discloses a kind of method and device for detecting Nuclear Safety shell temperature, the heat radiation that wherein equipment is sent out in infrared thermoviewer detection containment generates temperature pattern, and pass through the first interchanger and be transferred to the first wideband Carrier；First wideband Carrier receives and temperature pattern is modulated into carrier signal, is transmitted to the second wideband Carrier；Second wideband Carrier receives carrier signal and carrier signal is converted into temperature pattern, and pass through second switch and send application server to.It can be seen that, a kind of method and device for detecting containment temperature provided in an embodiment of the present invention, detection to bulk temperature in containment can be realized by infrared thermoviewer, and temperature pattern is modulated by the first wideband Carrier, carrier signal is obtained, carrier signal is passed into the second wideband Carrier using probe signal line, so as to be converted into temperature pattern, interference of the external environment to signal in transmission process can be reduced, ensures signal accurate delivery.
Description
Technical field
The present invention relates to detection technique field, more specifically to a kind of method for detecting Nuclear Safety shell temperature and
Device.
Background technology
Nuclear reactor safety shell is the building for forming reactor outermost, to accommodate reactor pressure vessel and part
Security system realizes the function of safeguard protection barrier.And containment bulge test is complete, tightness special for verification containment
Item experiment.Since containment completely encloses during experiment, in order to know internal temperature, usually passed in temperature measuring point arrangement temperature
Sensor.There are two defects for this mode：One side detection zone is small, can only be arranged on limited a point, can not know entire
Areas case, it is impossible to exclude whole hidden danger；On the other hand, the signal of thermometric point sensor outflow will pass through very long distance and pass
It is defeated, it is easily interfered, causes temperature data abnormal, upset the normal operation of nuclear power.If temperature in containment can be carried out
Whole detection, accurate delivery then can preferably complete that containment is complete, special experiment of tightness.
Therefore, Nuclear Safety shell bulk temperature and accurate delivery temperature pattern how to be detected as needing what is solved to ask
Topic.
Invention content
The purpose of the present invention is to provide a kind of method and device for detecting Nuclear Safety shell temperature, so as to fulfill to nuclear power
The detection of containment bulk temperature and the accurate delivery of temperature pattern.
To achieve the above object, an embodiment of the present invention provides following technical solutions：
A kind of method for detecting Nuclear Safety shell temperature, including：
The heat radiation that equipment is sent out in infrared thermoviewer detection containment in containment, generates temperature pattern, and pass through
First interchanger is transferred to the first wideband Carrier, wherein the temperature pattern carries infrared imaging temperature；
The first wideband Carrier receives the temperature pattern, and the temperature pattern is modulated into carrier signal, utilizes
Probe signal line is transmitted to the second wideband Carrier；
The second wideband Carrier receives the carrier signal, and the carrier signal is converted into temperature pattern, and lead to
It crosses second switch and sends application server to；
The application server by the infrared imaging temperature compared with alarm temperature, when the infrared imaging temperature is higher than
During the alarm temperature, the application server is alarmed.
Preferably, the heat radiation that equipment is sent out in the infrared thermoviewer detection containment, generates temperature pattern, including：
The infrared ray specific band signal of equipment heat radiation, converts the signal into the infrared thermoviewer detection containment
The temperature pattern differentiated for human vision.
Preferably, the temperature pattern is modulated into carrier signal by the first wideband Carrier, including：
The temperature pattern is loaded on carrier wave by the first wideband Carrier, generates the carrier signal.
Preferably, the carrier signal is converted into temperature pattern by the second wideband Carrier, including：
The second wideband Carrier extracts the temperature pattern in the carrier signal, and is reduced into temperature pattern.
Preferably, it after the second switch sends the temperature pattern to application server, further includes：
The second switch sends the temperature pattern to data storage server and stores.
A kind of device for detecting Nuclear Safety shell temperature, including：
Infrared thermoviewer for detecting the heat radiation that equipment in containment is sent out, generates temperature pattern, wherein the temperature
Image carries infrared imaging temperature；
The first interchanger being connected with the infrared thermoviewer, for acquisition and the Methodistic transmission temperature pattern；
The first wideband Carrier being connected with first interchanger, for obtaining the temperature pattern, and by the temperature
Image modulation is spent into carrier signal；
The second wideband Carrier being connected with the first wideband Carrier, for obtaining the carrier signal, and by institute
It states carrier signal and is converted into temperature pattern；
The second switch being connected with the second wideband Carrier, for acquisition and the Methodistic transmission hygrogram
Picture；
The host being connected with the second switch for obtaining the temperature pattern, and passes through system management module, if
Put alarm temperature；
The application server being connected with the second switch, for obtaining the infrared imaging temperature and the alarm temperature
Degree, and the infrared imaging temperature is compared with the alarm temperature, when the infrared imaging temperature is higher than the alarm
During temperature, the application server is alarmed.
Preferably, the heat radiation that equipment is sent out in the infrared thermoviewer detection containment, generates temperature pattern, specific to use
In：
The infrared ray specific band signal of equipment heat radiation, converts the signal into the infrared thermoviewer detection containment
The image and figure differentiated for human vision.
Preferably, the temperature pattern is modulated into carrier signal by the first wideband Carrier, is specifically used for：
The temperature pattern is loaded on carrier wave by the first wideband Carrier, generates the carrier signal.
Preferably, the carrier signal is converted into temperature pattern by the second wideband Carrier, is specifically used for：
The second wideband Carrier extracts the temperature pattern in the carrier signal, and is reduced into temperature pattern.
Preferably, it further includes：
Data storage server, for obtaining the temperature pattern from the second switch and storing.
Preferably, the first wideband Carrier is attached with the second wideband Carrier by probe signal line.
By above scheme it is found that a kind of method and dress for detecting Nuclear Safety shell temperature provided in an embodiment of the present invention
It puts, the heat radiation that equipment is sent out in infrared thermoviewer wherein in containment detection containment generates temperature pattern, and passes through the
One interchanger is transferred to the first wideband Carrier, and wherein temperature pattern carries infrared imaging temperature；First wideband Carrier receives
Temperature pattern is modulated into carrier signal by temperature pattern, and the second wideband Carrier is transmitted to using probe signal line；Second wideband carries
Wave device receives carrier signal, carrier signal is converted into temperature pattern, and pass through second switch and send application server to；It should
With server by infrared imaging temperature compared with alarm temperature, when infrared imaging temperature be higher than alarm temperature when, application server
It alarms.
As it can be seen that it is provided in an embodiment of the present invention it is a kind of detect Nuclear Safety shell temperature method and device, by it is infrared into
As instrument can realize the detection to bulk temperature in containment, and be modulated temperature pattern by the first wideband Carrier,
Carrier signal is obtained, carrier signal is passed into the second wideband Carrier using probe signal line, so as to be converted into temperature pattern,
Interference of the external environment to signal in transmission process can be reduced, ensures signal accurate delivery.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of method flow diagram for detecting Nuclear Safety shell temperature disclosed by the embodiments of the present invention；
Fig. 2 is a kind of apparatus structure schematic diagram for detecting Nuclear Safety shell temperature disclosed by the embodiments of the present invention；
Fig. 3 is another apparatus structure schematic diagram for detecting Nuclear Safety shell temperature disclosed by the embodiments of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of method and devices for detecting Nuclear Safety shell temperature, pacify so as to fulfill to nuclear power
The detection of full shell bulk temperature and the accurate delivery of temperature pattern.
Referring to Fig. 1, a kind of method for detecting Nuclear Safety shell temperature provided by the invention, including：
The heat radiation that equipment is sent out in infrared thermoviewer detection containment in S11, containment, generates temperature pattern, and
First wideband Carrier is transferred to by the first interchanger, wherein temperature pattern carries infrared imaging temperature；
Specifically, resistance body, peace are built or enclosed to containment, that is, nuclear reactor safety shell or containment vessel, containment
Full workshop, safe blindage, are the buildings for forming pressurized water reactor outermost, refer to the most of system for having contained nuclear steam supply system
System and the shell of equipment are built, to accommodate reactor pressure vessel and Partial security system, it is complete with external environment
Isolation, it is desirable to realize the function of safeguard protection barrier.
Specifically, infrared thermoviewer can make operator pass through screen in the form of " face " to target entirety real time imagery
The image color and follow-up of hot issues display function of display just can tentatively judge heat condition and trouble location, then subsequently be divided
Analysis so as to high efficiency, confirms to high-accuracy problem place.
S12, the first wideband Carrier receive temperature pattern, and temperature pattern is modulated into carrier signal, utilizes probe signal
Line is transmitted to the second wideband Carrier；
Specifically, the first wideband Carrier is connect with two copper wire of probe signal line, wherein signal wire is with transverse electromagnetic mode
Mode transmit the guided wave structure of electric energy and electric signal.The characteristics of transmission line is that its lateral dimension is much smaller than operation wavelength.
Specifically, the first wideband Carrier and the second wideband Carrier can be resisted effectively more using wideband carrier technology
Diameter interferes, and the signal being interfered is made to remain to reliable reception.Wherein wideband carrier technology has mainly used Orthogonal Frequency Division Multiplexing skill
Art, frequency multiplexing technique are that signal is made to be transmitted in multiple and different frequencies, can improve band efficiency, but be
The interference of signal between subchannel is avoided, the signal frequency of adjacent channel cannot be overlapped；Orthogonal Frequency Division Multiplexing can make each height
Channel signal meets the relationship of pairwise orthogonal, can not only further improve band efficiency, and also eliminate subchannel it
Between interference.
S13, the second wideband Carrier receive carrier signal, carrier signal are converted into temperature pattern, and pass through the second friendship
It changes planes and sends application server to；
Specifically, the first interchanger and second switch are a kind of network equipments for electric signal forwarding, it can be provided
The access of low time delay, low overhead will not make it generate congestion in transmission massive dataflow.
S14, application server by infrared imaging temperature compared with alarm temperature, when infrared imaging temperature be higher than alarm temperature
When, application server is alarmed.
Specifically, by host login system management module, alarm temperature can be set, and main according to actual conditions
Function shows the temperature pattern that is detected of infrared thermoviewer in containment, wherein the number of host as the case may be depending on.
Specifically, being attached between infrared thermoviewer, the first interchanger and the first wideband Carrier by cable, form
One network；It is attached between host, application server, second switch and the second wideband Carrier by cable.
A kind of method for detecting Nuclear Safety shell temperature provided in an embodiment of the present invention, the wherein infrared imaging in containment
The heat radiation that equipment is sent out in instrument detection containment, generates temperature pattern, and passes through the first interchanger and be transferred to the first wideband load
Wave device, wherein temperature pattern carry infrared imaging temperature；First wideband Carrier receives temperature pattern, and temperature pattern is modulated into
Carrier signal is transmitted to the second wideband Carrier using probe signal line；Second wideband Carrier receives carrier signal, and carrier wave is believed
Number temperature pattern is converted into, and pass through second switch and send application server to；Application server by infrared imaging temperature with
Alarm temperature compares, and when infrared imaging temperature is higher than alarm temperature, application server is alarmed.
As it can be seen that a kind of method for detecting Nuclear Safety shell temperature provided in an embodiment of the present invention, passes through infrared thermoviewer energy
It realizes the detection to bulk temperature in containment, and is modulated temperature pattern by the first wideband Carrier, carried
Carrier signal is passed to the second wideband Carrier using probe signal line, so as to be converted into temperature pattern, can subtracted by wave signal
Few interference of the external environment to signal in transmission process, ensures signal accurate delivery.
Preferably, in another embodiment of the invention, in order to generate temperature pattern, infrared thermoviewer is detected in containment
The heat radiation that equipment is sent out generates temperature pattern, including：
Infrared thermoviewer detection containment in equipment heat radiation infrared ray specific band signal, convert the signal into for
The temperature pattern that human vision is differentiated.
Specifically, infrared thermoviewer receives the infrared energy of measured target using infrared detector and optical imagery object lens
It measures in distribution pattern reflection to the light-sensitive element of infrared detector, so as to obtain Infrared Thermogram, this thermography and object table
The heat distribution field in face is corresponding.Different colours above thermal image represent the different temperatures of testee.
Specifically, the number of the infrared thermoviewer in containment is determined according to the concrete condition in containment.
Preferably, in another embodiment of the invention, carrier signal in order to obtain, the first wideband Carrier is by the temperature
Image modulation is spent into carrier signal, including：
The temperature pattern is loaded on carrier wave by the first wideband Carrier, generates carrier signal.
Specifically, carrier wave refers to be modulated to the waveform of transmission signal, generally sine wave.Carrier signal is exactly general
Messenger is loaded on the high-frequency signal of certain frequency, in the high-frequency signal of no loading normal signal, the wave of high-frequency signal
Width is fixed, and wave amplitude just changes with the variation of normal signal after loading.
Preferably, in another embodiment of the invention, temperature pattern, the second wideband Carrier believe carrier wave in order to obtain
Number temperature pattern is converted into, including：
Temperature pattern in second wideband Carrier extraction carrier signal, and it is reduced into temperature pattern.
Preferably, in another embodiment of the invention, in order to which the temperature pattern to generation is preserved, second switch
After sending temperature pattern to application server, further include：Second switch sends temperature pattern to data storage service
Device is stored.
Specifically, between data storage server and host, application server, second switch, the second wideband Carrier
It is attached by cable.
Referring to Fig. 2, a kind of device for detecting Nuclear Safety shell temperature provided by the invention, including：
Infrared thermoviewer 11 for detecting the heat radiation that equipment in containment is sent out, generates temperature pattern, wherein hygrogram
As carrying infrared imaging temperature；
Specifically, infrared thermoviewer 11 can make operator pass through screen in the form of " face " to target entirety real time imagery
The image color and follow-up of hot issues display function of curtain display just can tentatively judge heat condition and trouble location, then be subject to follow-up
Analysis so as to high efficiency, confirms to high-accuracy problem place.
The first interchanger 12 being connected with infrared thermoviewer 11, for acquisition and Methodistic transmission temperature pattern；
The first wideband Carrier 13 being connected with the first interchanger 12, for obtaining temperature pattern, and by temperature pattern tune
Carrier signal is made；
The second wideband Carrier 14 being connected with the first wideband Carrier 13, for obtaining carrier signal, and carrier wave is believed
Number it is converted into temperature pattern；
Specifically, the first wideband Carrier 13 and the second wideband Carrier 14 utilize wideband carrier technology, can effectively support
Anti-multipath jamming makes the signal being interfered remain to reliable reception.Wherein wideband carrier technology has mainly used orthogonal frequency division multiplexing
With technology, frequency multiplexing technique is that signal is made to be transmitted in multiple and different frequencies, can improve band efficiency,
But in order to avoid the interference of signal between subchannel, the signal frequency of adjacent channel cannot be overlapped；Orthogonal Frequency Division Multiplexing can make respectively
Sub-channels signal meets the relationship of pairwise orthogonal, can not only further improve band efficiency, and also eliminates sub- letter
Interference between road.
The second switch 15 being connected with the second wideband Carrier 14, for acquisition and the Methodistic transmission hygrogram
Picture；
Specifically, the first interchanger 12 and second switch 15 are a kind of network equipments for electric signal forwarding, its energy
The access of offer low time delay, low overhead will not make its generate congestion in transmission massive dataflow.
The host 16 being connected with second switch 15, for obtaining temperature pattern, and passes through system management module, setting report
Alert temperature；
Specifically, by 16 login system management module of host, alarm temperature can be set according to actual conditions, and
Host 16 can show the temperature pattern that infrared thermoviewer 11 is detected in containment, the wherein number of host 16 as the case may be
Depending on.
The application server 17 being connected with second switch 15, for obtaining infrared imaging temperature and alarm temperature, and will
Infrared imaging temperature is compared with alarm temperature, and when infrared imaging temperature is higher than alarm temperature, application server 17 carries out
Alarm.
Specifically, connected between infrared thermoviewer 11, the first interchanger 12 and the first wideband Carrier 13 by cable
It connects, forms a network；Pass through net between host 16, application server 17,15 and second wideband Carrier 14 of second switch
Line is attached.
A kind of device for detecting Nuclear Safety shell temperature provided in an embodiment of the present invention, the wherein infrared imaging in containment
Instrument 11 detects the heat radiation that sends out of equipment in containment, generates temperature pattern, and passes through the first interchanger 12 to be transferred to first wide
Frequency Carrier 13, wherein temperature pattern carry infrared imaging temperature；First wideband Carrier 13 receives temperature pattern, by hygrogram
As being modulated into carrier signal, the second wideband Carrier 14 is transmitted to using probe signal line；Second wideband Carrier 14 receives carrier wave
Carrier signal is converted into temperature pattern by signal, and is passed through second switch 15 and sent application server 17 to；Application server
17 by infrared imaging temperature compared with alarm temperature, when infrared imaging temperature be higher than alarm temperature when, application server 17 carries out
Alarm.
As it can be seen that a kind of device for detecting Nuclear Safety shell temperature provided in an embodiment of the present invention, passes through infrared thermoviewer 11
It can realize the detection to bulk temperature in containment, and be modulated temperature pattern by the first wideband Carrier 13, obtain
To carrier signal, carrier signal is passed into the second wideband Carrier 14 using probe signal line, so as to be converted into temperature pattern,
Interference of the external environment to signal in transmission process can be reduced, ensures signal accurate delivery.
Preferably, in another embodiment of the invention, temperature pattern, infrared thermoviewer 11 detect containment in order to obtain
The heat radiation that interior equipment is sent out generates temperature pattern, is specifically used for：
Infrared thermoviewer 11 detects the infrared ray specific band signal of equipment heat radiation in containment, and converting the signal into can
The image and figure differentiated for human vision.
Specifically, infrared thermoviewer 11 receives the infra-red radiation of measured target using infrared detector and optical imagery object lens
In the reflection to the light-sensitive element of infrared detector of Energy distribution figure, so as to obtain Infrared Thermogram, this thermography and object
The heat distribution field on surface is corresponding.Different colours above thermal image represent the different temperatures of testee.
Specifically, the number of the infrared thermoviewer 11 in containment is determined according to the concrete condition in containment.
Preferably, in another embodiment of the invention, carrier signal in order to obtain, the first wideband Carrier 13 is by temperature
Image modulation is specifically used for into carrier signal：Temperature pattern is loaded on carrier wave by the first wideband Carrier 13, generation carrier wave letter
Number.
Specifically, carrier wave refers to be modulated to the waveform of transmission signal, generally sine wave.Carrier signal is exactly general
Messenger is loaded on the high-frequency signal of certain frequency, in the high-frequency signal of no loading normal signal, the wave of high-frequency signal
Width is fixed, and wave amplitude just changes with the variation of normal signal after loading.
Preferably, in another embodiment of the invention, temperature pattern in order to obtain, the second wideband Carrier 14 is by carrier wave
Signal is converted into temperature pattern, is specifically used for：Temperature pattern in second wideband Carrier 14 extraction carrier signal, and be reduced into
Temperature pattern.
Preferably, in another embodiment of the invention, referring to Fig. 3, in order to which temperature pattern is stored, the present invention carries
The device of another detection Nuclear Safety shell temperature of confession, including：
Infrared thermoviewer 21 for detecting the heat radiation that equipment in containment is sent out, generates temperature pattern, wherein hygrogram
As carrying infrared imaging temperature；
The first interchanger 22 being connected with infrared thermoviewer 21, for acquisition and Methodistic transmission temperature pattern；
The first wideband Carrier 23 being connected with the first interchanger 22, for obtaining temperature pattern, and by temperature pattern tune
Carrier signal is made；
The second wideband Carrier 24 being connected with the first wideband Carrier 23, for obtaining carrier signal, and carrier wave is believed
Number it is converted into temperature pattern；
The second switch 25 being connected with the second wideband Carrier 24, for acquisition and the Methodistic transmission hygrogram
Picture；
The host 26 being connected with second switch 25, for obtaining temperature pattern, and passes through system management module, setting report
Alert temperature；
The application server 27 being connected with second switch 25, for obtaining infrared imaging temperature and alarm temperature, and will
Infrared imaging temperature is compared with alarm temperature, and when infrared imaging temperature is higher than alarm temperature, application server 27 carries out
Alarm.
The data storage server 28 being connected with second switch 25, for obtaining temperature pattern simultaneously from second switch 25
Storage.
Specifically, data storage server 28 is carried with host 26, application server 27, second switch 25, the second wideband
It is attached between wave device 24 by cable.
In the device being related in above example, the first wideband Carrier 13 and the second wideband Carrier 14 pass through probe
Signal wire is attached.
Specifically, the first wideband Carrier 13 is connect with two copper wire of probe signal line, wherein signal wire is with transverse electromagnetic
The mode of mould transmits the guided wave structure of electric energy and electric signal.The characteristics of transmission line is that its lateral dimension is much smaller than operation wavelength.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide range caused.
Claims (11)
1. a kind of method for detecting Nuclear Safety shell temperature, applied to containment bulge test, which is characterized in that including：
During containment bulge test, the infrared thermoviewer in containment detects the heat radiation that equipment is sent out in containment,
Generate temperature pattern, and pass through the first interchanger and be transferred to the first wideband Carrier, wherein the temperature pattern carry it is infrared into
As temperature, the infrared thermoviewer is to the containment internal unit entirety real time imagery；
The first wideband Carrier receives the temperature pattern, and the temperature pattern is modulated into carrier signal, utilizes probe
Signal wire is transmitted to the second wideband Carrier；
The second wideband Carrier receives the carrier signal, and the carrier signal is converted into temperature pattern, and passes through the
Two interchangers send application server to；
The application server by the infrared imaging temperature compared with alarm temperature, when the infrared imaging temperature is higher than described
During alarm temperature, the application server is alarmed.
2. according to the method described in claim 1, it is characterized in that, the infrared thermoviewer detects what equipment in containment was sent out
Heat radiation generates temperature pattern, including：
The infrared ray specific band signal of equipment heat radiation in infrared thermoviewer detection containment, convert the signal into for
The temperature pattern that human vision is differentiated.
3. according to the method described in claim 1, it is characterized in that, the first wideband Carrier modulates the temperature pattern
Into carrier signal, including：
The temperature pattern is loaded on carrier wave by the first wideband Carrier, generates the carrier signal.
4. according to the method described in claim 1, it is characterized in that, the second wideband Carrier converts the carrier signal
Into temperature pattern, including：
The second wideband Carrier extracts the temperature pattern in the carrier signal, and is reduced into temperature pattern.
5. according to the method described in claim 1, it is characterized in that, the second switch by the temperature pattern send to should
After server, further include：
The second switch sends the temperature pattern to data storage server and stores.
6. a kind of device for detecting Nuclear Safety shell temperature, applied to containment bulge test, which is characterized in that including：
Infrared thermoviewer, for during containment bulge test, detecting the heat radiation that equipment is sent out in containment, generation temperature
Image is spent, wherein the temperature pattern carries infrared imaging temperature, the infrared thermoviewer is whole to the containment internal unit
Body real time imagery；
The first interchanger being connected with the infrared thermoviewer, for acquisition and the Methodistic transmission temperature pattern；
The first wideband Carrier being connected with first interchanger, for obtaining the temperature pattern, and by the hygrogram
As being modulated into carrier signal；
The second wideband Carrier being connected with the first wideband Carrier, for obtaining the carrier signal, and by the load
Wave signal is converted into temperature pattern；
The second switch being connected with the second wideband Carrier, for acquisition and the Methodistic transmission temperature pattern；
The host being connected with the second switch for obtaining the temperature pattern, and passes through system management module, setting report
Alert temperature；
The application server being connected with the second switch, for obtaining the infrared imaging temperature and the alarm temperature,
And be compared the infrared imaging temperature with the alarm temperature, when the infrared imaging temperature is higher than the alarm temperature
When, the application server is alarmed.
7. device according to claim 6, which is characterized in that equipment is sent out in the infrared thermoviewer detection containment
Heat radiation generates temperature pattern, is specifically used for：
The infrared ray specific band signal of equipment heat radiation in infrared thermoviewer detection containment, convert the signal into for
The image and figure that human vision is differentiated.
8. device according to claim 6, which is characterized in that the first wideband Carrier modulates the temperature pattern
Into carrier signal, it is specifically used for：
The temperature pattern is loaded on carrier wave by the first wideband Carrier, generates the carrier signal.
9. device according to claim 6, which is characterized in that the second wideband Carrier converts the carrier signal
Into temperature pattern, it is specifically used for：
The second wideband Carrier extracts the temperature pattern in the carrier signal, and is reduced into temperature pattern.
10. device according to claim 6, which is characterized in that further include：
Data storage server, for obtaining the temperature pattern from the second switch and storing.
11. according to the device described in any one in claim 6-10, which is characterized in that the first wideband Carrier and institute
The second wideband Carrier is stated to be attached by probe signal line.
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| WO2019083701A2 (en) * | 2017-10-04 | 2019-05-02 | Ih Ip Holdings Limited | Methods and apparatus for calorimetric verification |
| CN108831088A (en) * | 2018-05-07 | 2018-11-16 | 岭东核电有限公司 | A kind of nuclear power plant containment shell test fire early-warning system |
| CN109215286B (en) * | 2018-08-27 | 2020-08-28 | 中广核工程有限公司 | Fire monitoring device and fire monitoring circuit of nuclear power station |
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