CN113848189B - Air-ground collaborative flame monitoring platform - Google Patents
Air-ground collaborative flame monitoring platform Download PDFInfo
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- CN113848189B CN113848189B CN202111116885.8A CN202111116885A CN113848189B CN 113848189 B CN113848189 B CN 113848189B CN 202111116885 A CN202111116885 A CN 202111116885A CN 113848189 B CN113848189 B CN 113848189B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 35
- 239000007789 gas Substances 0.000 claims abstract description 92
- 230000005855 radiation Effects 0.000 claims abstract description 19
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 claims abstract description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003546 flue gas Substances 0.000 claims abstract description 8
- 239000000779 smoke Substances 0.000 claims abstract description 5
- 238000002485 combustion reaction Methods 0.000 claims description 45
- 230000005611 electricity Effects 0.000 claims description 4
- 239000003344 environmental pollutant Substances 0.000 description 9
- 231100000719 pollutant Toxicity 0.000 description 9
- 238000001228 spectrum Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007706 flame test Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses an air-ground collaborative flame monitoring platform which comprises a combustor, an LNG gas cylinder, a NOx gas cylinder and an SO x Gas cylinder and CO X The gas cylinder is respectively communicated with the burner through a gas pipeline and further comprises a plurality of pollution gas sensor brackets, radiation heat flow sensor brackets and flame near-field temperature sensor brackets, wherein the pollution gas sensors are distributed on the pollution gas sensor brackets and are electrically connected with the flue gas analyzer, the radiation heat flow sensors are distributed on each radiation heat flow sensor bracket and are electrically connected with the radiation heat flow meter, the flame near-field temperature sensors are distributed on each flame near-field temperature sensor bracket, and the flame near-field temperature sensors are electrically connected with the temperature monitor; the system also comprises a first unmanned aerial vehicle and a second unmanned aerial vehicle; the system also comprises an ASD spectrometer and an FTIR infrared spectrometer, wherein the smoke analyzer, the radiant heat flow meter and the temperature monitor are respectively and electrically connected with the data acquisition computer.
Description
Technical Field
The invention relates to the technical field of chemical combustion tests, in particular to an air-ground collaborative flame monitoring platform.
Background
Low-carbon chemicals (e.g., LNG) fires typically create a broad range of fires accompanied by intense heat radiation, which is destructive and has a large pollution range. Low-carbon chemical fire characteristic pollutants and flame characteristics are the main basis for detecting and identifying the type of fire and provide basis for evaluating pollution hazard. The space remote sensing technology provides possibility for large-scale, rapid and long-distance monitoring of low-carbon chemical fire pollution, and is the best way for emergency monitoring of low-carbon chemical fire pollution. How to quickly and accurately detect the concentration of the components of the fire pollution, the temperature of the fire scene, the burning area and the generation of secondary pollution products are key problems to be solved by the fire scene, but the current flame test platform can only monitor the flame spectrum in a specific environment in a certain scene, cannot monitor in a multi-dimensional way, cannot provide effective multiple basis for inversion modeling of the information of the fire scene, and therefore, needs to be improved.
Disclosure of Invention
Aiming at the technical problems existing at present, the invention provides an air-ground collaborative flame monitoring platform to solve the problems caused by structural limitation in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
a flame monitoring platform is cooperated with the ground to empty, including the burner, LNG gas cylinder, NOx gas cylinder, SO x Gas cylinder and CO X The gas cylinder is communicated with the burner through a gas pipeline, and further comprises a plurality of pollutant gas sensor supports, radiant heat flow sensor supports and flame near-field temperature sensor supports which are circumferentially distributed around the burner, wherein the distance between each pollutant gas sensor support and the burner, the distance between each radiant heat flow sensor support and the burner, the distance between each flame near-field temperature sensor support and the burner are different, pollutant gas sensors are distributed on each pollutant gas sensor support along the vertical direction, the pollutant gas sensors are electrically connected with a flue gas analyzer, and each radiant heat flow sensor supportThe flame near-field temperature sensor bracket is provided with flame near-field temperature sensors which are electrically connected with the temperature monitor along the vertical direction, and the flue gas analyzer, the radiation heat flow meter and the temperature monitor are electrically connected with the data acquisition computer;
the system also comprises a plurality of first unmanned aerial vehicles and second unmanned aerial vehicles which are distributed around the circumference of the burner, wherein the first unmanned aerial vehicle is provided with a camera and a hyperspectral sensor, the second unmanned aerial vehicle is provided with a camera and a multispectral sensor, and the distances between each first unmanned aerial vehicle and the burner are different;
the system also comprises an ASD spectrometer and an FTIR infrared spectrometer, wherein the ASD spectrometer and the FTIR infrared spectrometer are respectively and electrically connected with the data acquisition computer.
According to the technical scheme, the monitoring platform is arranged in the atmospheric environment, gas enters the burner to burn so as to simulate and realize the generation of pollution gases with different concentrations in low-carbon chemical fires, the upper air of a burning area is subjected to spectrum monitoring and forms an image through the first unmanned aerial vehicle and the second unmanned aerial vehicle, the spectrum of the position of the burning area, which is at a certain distance, is monitored through the ASD spectrometer and the FTIR infrared spectrometer, the data are transmitted to the data acquisition computer, the flue gas generated by burning is analyzed through the flue gas analyzer, the radiant heat flow generated by burning is monitored through the radiant heat flow meter, the near-field temperature of the burning area is monitored through the temperature monitor, and all the monitored data are transmitted to the data acquisition computer so as to facilitate the next analysis. The multi-dimensional monitoring of the combustion scale, the spectrum information, the heat radiation, the temperature of the near point of the fire scene and the smoke of the fire scene is realized through the construction of the monitoring platform, the air-ground collaborative monitoring is realized, and an effective multi-element basis is provided for realizing inversion modeling of the information of the fire scene.
Preferably, the intelligent monitoring system further comprises an environment temperature sensor support, a humidity sensor support and an air speed sensor support, wherein an environment temperature sensor is arranged on the environment temperature sensor support, a humidity sensor is arranged on the humidity sensor support, an air speed sensor is arranged on the air speed sensor support, the environment temperature sensor, the humidity sensor and the air speed sensor are all electrically connected with an environment monitoring weather instrument, and the environment monitoring weather instrument is electrically connected with a data acquisition computer.
Preferably, the NOx cylinder, SO x Gas cylinder and CO x The gas cylinders are respectively communicated with a mixer through gas pipelines, and the mixer is communicated with the burner through a mixing pipeline.
Preferably, the burner comprises a combustion inner cavity and a combustion outer cavity which are concentrically arranged, the combustion inner cavity and the combustion outer cavity are of annular structures, the lower end position of the combustion outer cavity is higher than the lower end of the combustion inner cavity, a gas pipeline between the LNG gas cylinder and the burner is communicated with the combustion inner cavity, and the mixing pipeline is communicated with the combustion outer cavity.
The LNG is firstly introduced into the burner to burn in the combustion cavity of the burner, and then is mixed with the flame of the mixed gas above the burner, so that the scene that the surrounding objects are ignited after the burning in the actual LNG storage area can be simulated, and the actual simulation situation is more met.
Preferably, flame arresters are respectively arranged on the mixing pipeline and a gas pipeline between the LNG gas cylinder and the burner.
Preferably, the burner also comprises a fire baffle plate which is used for connecting the area where the burner is positioned with the LNG gas cylinder, the NOx gas cylinder and the SO x Gas cylinder and CO X The area where the gas cylinder is located is divided.
Preferably, a flow meter and a one-way valve are provided on each gas line, the flow meter being electrically connected to the flow meter faceplate.
Compared with the prior art, the invention has the beneficial effects that: the invention realizes multidimensional monitoring of the combustion scale, the spectrum information, the heat radiation, the near point temperature and the smoke of the fire scene and realizes air-ground collaborative monitoring by constructing the monitoring platform, thereby providing effective multiple basis for realizing inversion modeling of the fire scene information.
Description of the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the burner of FIG. 1;
fig. 3 is a top view of fig. 2.
Detailed Description
The present invention will be described in further detail with reference to test examples and specific embodiments. It should not be construed that the scope of the above subject matter of the present invention is limited to the following embodiments, and all techniques realized based on the present invention are within the scope of the present invention.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and defined, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, mechanical or electrical, or may be in communication with each other between two elements, directly or indirectly through intermediaries, as would be understood by those skilled in the art, in view of the specific meaning of the terms described above.
The air-ground collaborative flame monitoring platform shown in the accompanying figures 1-3 comprises a combustor 1, an LNG gas cylinder 7, a NOx gas cylinder 8 and SO x Gas cylinder 9 and CO X The gas cylinders 10 are respectively communicated with the burner 1 through gas pipelines, and NOx can be NO or NO2, so x Can be SO or SO 2 ，CO X Can be CO or CO 2， The gas cylinders are not limited to those listed in this embodiment, and other gas cylinders may be added as required by experiments. A plurality of pollution gas sensor holders 15, radiant heat flow sensor holders 16 and flame near-field ambient temperature sensor holders 17 are circumferentially distributed around the burner 1, each pollutionThe distance between the gas sensor support 15 and the burner 1, the distance between each radiation heat flow sensor support 16 and the burner 1, and the distance between each flame near-field environmental temperature sensor support 17 and the burner 1 are all different, and pollution gas sensors are distributed on each pollution gas sensor support 15 along the vertical direction and are electrically connected with the flue gas analyzer 20, radiation heat flow sensors are distributed on each radiation heat flow sensor support 16 along the vertical direction and are electrically connected with the radiation heat flow meter 21, flame near-field temperature sensors are distributed on each flame near-field environmental temperature sensor support 17 along the vertical direction and are electrically connected with the temperature monitor 22. In this embodiment, the pollution gas sensor support 15, the radiant heat flow sensor support 16 and the flame near-field environment temperature sensor support 17 are respectively three, and are divided into three groups, or a plurality of groups can be provided, and the specific number can be set according to actual needs.
Each group of flue gas analyzer 20, radiant heat flow meter 21 and temperature monitor 22 are all electrically connected with a data acquisition computer 24, of course, three or more groups can be connected with a data acquisition computer together, and the distance is not limited to a certain connection mode according to actual setting, so long as the monitored data can be completely acquired.
The first unmanned aerial vehicle 11 and the second unmanned aerial vehicle 12 are distributed around the circumference of the combustor 1, the first unmanned aerial vehicle 11 and the second unmanned aerial vehicle 12 in the embodiment are two respectively, a plurality of the first unmanned aerial vehicle 11 and the hyperspectral sensor are arranged on the first unmanned aerial vehicle 11, the camera and the multispectral sensor are arranged on the second unmanned aerial vehicle 12, the distance between each first unmanned aerial vehicle 11 and each second unmanned aerial vehicle 12 and the combustor 1 is different, the spectra of different distances above a combustion field can be monitored and image information can be formed through the arrangement of the first unmanned aerial vehicle 11 and the second unmanned aerial vehicle 12, and the image information is transmitted to the data processing equipment.
Further included are an ASD spectrometer 13 and an FTIR infrared spectrometer 14, the ASD spectrometer 13 and FTIR infrared spectrometer 14 being electrically connected to a data acquisition computer 24, respectively.
Still include ambient temperature sensor support 18, humidity transducer support 19 and wind speed sensor support 26, establish temperature sensor on the ambient temperature sensor support 18, establish humidity transducer on the humidity transducer support 19, establish wind speed sensor on the wind speed sensor support 26, temperature sensor, humidity transducer and wind speed sensor all are connected with ambient monitoring weather appearance 23 electricity, this ambient monitoring weather appearance 23 is connected with data acquisition computer 24 electricity, the atmospheric environment can influence to the burning flame, consequently can judge the influence to flame information under the different atmospheric environment conditions through the monitoring to the atmospheric environment.
In the present embodiment, the NOx cylinder 8, SO x Gas cylinder 9 and CO X The gas cylinders 10 are respectively communicated with the mixer 3 through gas pipelines, and the mixer 3 is communicated with the burner 1 through a mixing pipeline. Flame arresters 2 are respectively arranged on the mixing pipeline and the gas pipeline between the LNG gas cylinder 7 and the burner 1. A flowmeter and a one-way valve are arranged on each gas pipeline, and the flowmeter is electrically connected with the flowmeter panel 6, so that the gas mixing proportion can be conveniently controlled.
Also comprises a fire baffle plate 4, wherein the fire baffle plate 4 connects the area of the burner 1 with the LNG gas cylinder 7, the NOx gas cylinder 8 and the SO 2 Gas cylinder 9 and CO X The area where the gas cylinder 10 is located is divided, and the direct contact of the tank body and open fire is avoided.
Referring to fig. 2 and 3, the burner 1 includes a combustion inner cavity 31 and a combustion outer cavity 32 concentrically arranged, the combustion inner cavity 31 and the combustion outer cavity 32 are both in a ring structure, and the lower end of the combustion outer cavity 32 is higher than the lower end of the combustion inner cavity 31, i.e. the lower end of the combustion inner cavity 31 extends downwards to form the lower end of the combustion outer cavity 32, the upper end of the combustion inner cavity 31 is flush with the upper end of the combustion outer cavity 32, a gas pipeline between the LNG cylinder 7 and the burner 1 is communicated with the combustion inner cavity 31, and a mixing pipeline of other gases is communicated with the combustion outer cavity 32, so that the scene of igniting surrounding objects after LNG combustion can be better simulated. Nozzles are distributed in the combustion inner chamber 31 and the combustion outer chamber 32, gas is sprayed out through the nozzles, and other structures can refer to the prior art.
Placing a burner on the ground in an experimental area with the size of 2m, and building an air-ground collaborative flame monitoring platform, wherein LNG gas cylinder gas singly enters a combustion inner cavity of the burner through a flame arrester to ignite flame in advance, other gas cylinder gas enters a mixer to be premixed after the flow rate of the LNG gas cylinder gas is controlled through a flowmeter, the mixed gas enters a combustion outer cavity of the burner through the flame arrester, and pollutant characteristic gas (NO x 、SO x Etc.), thereby simulating the generation of different concentrations of pollutant gases in low-carbon chemical fires. The first unmanned aerial vehicle 11 provided with the camera and the hyperspectral sensor and the second unmanned aerial vehicle 12 provided with the camera and the multispectral sensor can realize the monitoring of the hyperspectral and multispectral of the upper air of the combustion flame and form images; monitoring of flame spectra by an ASD spectrometer 13 and an FTIR infrared spectrometer 14 on the surface and transmitting to a data acquisition device; the pollution gas sensor, the radiation heat flow sensor and the flame near-field temperature sensor which are distributed around the combustion field in a gradient annular manner can monitor the pollution gas, the radiation heat flow and the flame near-field temperature of different angles and positions of the combustion field; the temperature sensor, the humidity sensor and the air velocity sensor are used for monitoring the environmental temperature, the humidity, the smoke and the residual pollutants of the soil after combustion in the combustion field. Environmental information around a combustion field, combustion characteristics of flames and spectrum information are obtained through the built monitoring platform in a spatial multi-scale layering mode, and effective multi-element basis is provided for realizing inversion modeling of fire field information.
The foregoing describes preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the invention by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (5)
1. Air, ground coordinationThe same flame monitoring platform comprises a burner (1), an LNG gas cylinder (7) and NO x Gas cylinder (8), SO x Gas cylinder (9) and CO x The gas cylinder (10) is communicated with the burner (1) through a gas pipeline respectively, and is characterized in that:
the device further comprises a plurality of pollution gas sensor supports (15), radiation heat flow sensor supports (16) and flame near-field temperature sensor supports (17) which are circumferentially distributed around the burner (1), wherein the distance between each pollution gas sensor support (15) and the burner (1), the distance between each radiation heat flow sensor support (16) and the burner (1) are different, the distance between each flame near-field temperature sensor support (17) and the burner (1) is different, the pollution gas sensors are distributed on each pollution gas sensor support (15) along the vertical direction and are electrically connected with a flue gas analyzer (20), the radiation heat flow sensors are distributed on each radiation heat flow sensor support (16) along the vertical direction and are electrically connected with a radiation heat flow meter (21), the flame near-field temperature sensors are distributed on each flame near-field temperature sensor support (17) along the vertical direction, and the flame near-field temperature sensors are electrically connected with a flame temperature monitor (22), a flame near-field temperature monitor (22) and a smoke analyzer (22) and a computer (24) are electrically connected with the flame heat flow monitor (22);
the system further comprises a plurality of first unmanned aerial vehicles (11) and second unmanned aerial vehicles (12) which are circumferentially distributed around the combustor (1), wherein cameras and hyperspectral sensors are arranged on the first unmanned aerial vehicles (11), cameras and multispectral sensors are arranged on the second unmanned aerial vehicles (12), and distances between each first unmanned aerial vehicle (11) and each second unmanned aerial vehicle (12) and the combustor (1) are different;
the system also comprises an ASD spectrometer (13) and an FTIR infrared spectrometer (14), wherein the ASD spectrometer (13) and the FTIR infrared spectrometer (14) are respectively and electrically connected with the data acquisition computer (24);
the NO x Gas cylinder (8), SO x Gas cylinder (9) and CO x The gas cylinders (10) are respectively communicated with the mixer (3) through gas pipelines, and the mixer (3) is communicated with the burner (1) through a mixing pipeline;
the combustor (1) comprises a combustion inner cavity (31) and a combustion outer cavity (32) which are concentrically arranged, the combustion inner cavity (31) and the combustion outer cavity (32) are of annular structures, the lower end position of the combustion outer cavity (32) is higher than the lower end of the combustion inner cavity (31), a gas pipeline between the LNG gas cylinder (7) and the combustor (1) is communicated with the combustion inner cavity (31), and a mixing pipeline is communicated with the combustion outer cavity (32).
2. The air-ground collaborative flame monitoring platform of claim 1, wherein:
still include ambient temperature sensor support (18), humidity transducer support (19) and wind speed sensor support (26), establish ambient temperature sensor on ambient temperature sensor support (18), establish humidity transducer on humidity transducer support (19), establish wind speed sensor on wind speed sensor support (26), ambient temperature sensor, humidity transducer and wind speed sensor all are connected with ambient monitoring meteorological appearance (23) electricity, this ambient monitoring meteorological appearance (23) with data acquisition computer (24) electricity is connected.
3. The air-ground collaborative flame monitoring platform of claim 1, wherein:
flame arresters (2) are respectively arranged on the mixing pipeline and a gas pipeline between the LNG gas cylinder (7) and the burner (1).
4. A space and ground collaborative flame monitoring platform according to any one of claims 1-3, wherein:
the burner also comprises a fire baffle plate (4), wherein the fire baffle plate (4) is used for enabling the area where the burner (1) is positioned to be connected with the LNG gas cylinder (7) and the NO x Gas cylinder (8), SO x Gas cylinder (9) and CO x The area where the gas cylinder (10) is located is divided.
5. The air-ground collaborative flame monitoring platform of claim 1, wherein:
a flowmeter and a one-way valve are arranged on each gas pipeline, and the flowmeter is electrically connected with a flowmeter panel (6).
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| CN115855761B (en) * | 2022-11-03 | 2023-09-26 | 生态环境部卫星环境应用中心 | Five-base collaborative sky-ground integrated atmospheric environment three-dimensional remote sensing monitoring system and method |
| CN116952880B (en) * | 2023-08-07 | 2024-03-15 | 江苏省环境科学研究院 | Detection system and detection method suitable for various media |
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