CN115468122A - Natural gas station operation intelligent monitoring system and method based on 5G - Google Patents
Natural gas station operation intelligent monitoring system and method based on 5G Download PDFInfo
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 100
- 239000003345 natural gas Substances 0.000 title claims abstract description 50
- 238000012544 monitoring process Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 46
- 239000007789 gas Substances 0.000 claims abstract description 40
- 239000000523 sample Substances 0.000 claims abstract description 29
- 238000012545 processing Methods 0.000 claims description 51
- 238000004458 analytical method Methods 0.000 claims description 14
- 230000003321 amplification Effects 0.000 claims description 11
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 11
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 claims description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 7
- 229910052744 lithium Inorganic materials 0.000 claims description 7
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- 230000005540 biological transmission Effects 0.000 description 2
- 238000007084 catalytic combustion reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
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Abstract
The invention discloses a natural gas station operation intelligent monitoring system and method based on 5G, wherein an unmanned aerial vehicle carries a concentration detection probe and a laser detector to monitor and detect gas pipeline leakage, the problems of uninterrupted patrol, high labor intensity and low efficiency of workers due to the fact that the detection device is held by hands are solved, the safety of pipeline leakage detection work is improved, the system comprises a machine body and a remote control terminal, a rotor and a motor for driving the rotor to rotate are installed on the machine body, a first signal transceiver is installed at the tail end of the machine body, a video monitoring probe, a laser signal transceiver, a gas concentration probe, a power module and a control unit are carried on the machine body, and signals are transmitted between the remote control terminal and the control unit through 5G signals.
Description
Technical Field
The invention relates to the field of monitoring of natural gas stations, in particular to a natural gas station operation intelligent monitoring system and method based on 5G.
Background
Along with the increasing perfection of modern construction process of economic society, the continuously promoted substances and mental culture living standard of the public require more effective and perfection of each infrastructure construction of cities, a natural gas pipeline is used as a main carrier for transmitting natural gas, extremely strict requirements are always made on the tightness of the pipeline, once the tightness of the natural gas pipeline is poor, a leakage phenomenon occurs, under the condition that the natural gas is in contact reaction with various external variable factors, various large-scale malignant accidents can be caused, serious loss is caused, therefore, a maintenance worker needs to use a natural gas pipeline leakage detection device to regularly check the natural gas pipeline, the existing natural gas pipeline leakage detection device comprises a handheld machine body and a detection head, when the natural gas pipeline leakage detection device is used, the detection head is close to the natural gas pipeline for detection, the detection head is mainly provided with an electrochemical sensor and a catalytic combustion sensor, the principle of the electrochemical sensor is that after external gas enters a gas detector, the gas enters the sensor and reaches electrodes through Teflon films, different electrochemical reactions occur according to different gases, and the natural gas is oxidized after reaching the electrodes, so that electrons flow from working electrodes to polar plates through an external circuit, and current is in direct proportion to gas concentration; the working principle of the catalytic combustion sensor is that the natural gas detector comprises a Wheatstone detection bridge circuit formed by two fixed resistors. When the mixed gas containing natural gas is diffused to the detecting element, flameless combustion is rapidly carried out, reaction heat is generated, the resistance value of the hot wire is increased, the electric bridge outputs a changed voltage signal, and the magnitude of the voltage signal is in direct proportion to the concentration of the combustible gas.
However, the above-mentioned natural gas pipeline leakage detection device needs to be manually held for detection, is particularly laborious, increases the workload of maintenance workers, has high labor intensity, and is easily fatigued by workers, so that the detection efficiency is low, and once the gas pipeline leaks, when the gas concentration in the leakage area is too high, the operator can inhale too much gas, which causes discomfort to the body, even harms the body, and even more, the operator has life risks.
Disclosure of Invention
Therefore, in order to solve the above-mentioned deficiencies, the present invention provides a system and a method for intelligently monitoring operations of a natural gas station based on 5G; carry on concentration detection probe and laser detector through unmanned aerial vehicle and reveal to the gas pipeline and monitor the detection, solved the incessant inspection of handheld detection device of staff, intensity of labour is big, the problem of inefficiency, and improved the security of pipeline leakage detection work.
The invention is realized in such a way that a natural gas station operation intelligent monitoring system based on 5G is constructed, and the system comprises a machine body and a remote control terminal for realizing the natural gas station operation intelligent monitoring; the gas concentration monitoring device comprises a machine body, a gas concentration monitoring device, a control unit and a power module, wherein the machine body is provided with a rotor wing and a motor for driving the rotor wing to rotate, the tail end of the machine body is provided with a first signal transceiver, and the machine body is provided with a video monitoring probe, a gas concentration probe, a laser signal transceiver, the control unit and the power module; the gas concentration in the leakage area is detected by the gas concentration probe, the penetration detection is carried out on the pipeline area of the operation site corresponding to the natural gas station by the laser signal transceiver, and then the conclusion of the natural gas pipeline leakage is obtained through judgment.
Furthermore, the control unit comprises a flight control module, an image acquisition module, a signal acquisition and processing module, a main control module and a storage module;
the front end of the remote control terminal is provided with a second signal transceiver, the surface of the remote control terminal is provided with a display module, a control rocker and a control button, and the bottom of the remote control terminal is provided with a power supply for improving the electric power for the remote control terminal to work;
the remote control terminal is communicated with the control unit through a 5G signal; the signal of operation personnel operation rocker is launched with the mode of 5G signal from the second signal transceiver after remote control terminal amplification encryption processing, receives and transmits to main control module department through first signal transceiver, and main control module carries out deciphering analysis processes to the signal to transmit to in the flight control module, start-stop, the rotational speed of flight control module control motor, in order to control the unmanned aerial vehicle flight.
Further, the laser signal transceiver includes a detector to detect the laser signal, a laser to emit the laser signal, and a lens to concentrate the laser signal.
The laser emits the modulated laser through the lens, the natural reflecting surface changes the vertical light into scattered light, and the scattered light is condensed through the lens again and then received by the detector.
Furthermore, the signal acquisition and processing unit comprises a signal detection circuit for detecting a gas concentration probe signal and a laser signal transceiver signal and a laser control circuit for controlling the laser to work.
The signal control acquisition processing unit comprises a laser control circuit and a signal detection circuit, wherein the laser control circuit and the signal detection circuit realize the modulation of the emitted laser through temperature control and current regulation, and the signal detection circuit extracts the harmonic signal of the reflected laser.
Furthermore, the main control module comprises a first signal input module, a first signal amplification module, a first signal processing module and a first signal output module;
the remote control terminal comprises a remote control circuit, a second signal input module, a second signal amplification module, a second signal processing module and a second signal output module.
Because the intensity of the signals collected from the field is small, the signals need to be amplified by a signal amplification module, and the amplified signals are transmitted to a signal processing module for processing; the image that the video monitor was shot is transmitted to the control module after the image acquisition module is gathered and is handled, and main control module is carried out the enlarged encryption processing of video and is followed first signal transceiver transmission with the mode of 5G signal, receives through the second signal transceiver, and after the remote control terminal decipher analysis handles, display on display module at last.
Furthermore, the power module is detachable and adopts a rechargeable lithium battery.
The lithium battery has long service life, and the cycle life is more than 2000 times. Under the same conditions, the lithium battery can be used for 7 to 8 years, is safe to use, can be charged quickly and resists high temperature,
further, the display module is a touch screen display.
The touch screen type display is convenient for operation of operators, brings convenience to calling out interfaces required by the operators and is convenient to use.
The operation method of the intelligent monitoring system for the operation of the natural gas station based on the 5G comprises the following steps;
s1, a starting button in control buttons is set to be in an ON state, a remote control terminal is started, a power key of an unmanned aerial vehicle is set to be in the ON state, and the unmanned aerial vehicle is started;
s2, operating personnel operate a control rocker on the remote control terminal to control the machine body to fly to an operation place;
s3, laser emitted by the laser penetrates through a pipeline area of an operation place, irradiates a natural reflecting surface and is reflected back, the lens focuses the reflected light, the detector receives light signals, the video monitoring probe records a field video, transmits the video signals to the storage module for storage, and transmits the video signals to the display module for display;
s4, if the light intensity returned by the laser is weakened, the signal detection circuit detects the returned light intensity signal and transmits the returned light intensity signal to the main control module for processing, and the processed signal is transmitted to the remote control terminal for analysis, processing and judgment to obtain a conclusion of natural gas pipeline leakage;
s5, detecting the gas concentration of the leakage area by a gas concentration probe, converting the gas concentration into an electric signal, detecting a returned light intensity signal by a signal detection circuit, transmitting the returned light intensity signal to a main control module for processing, transmitting the processed signal to a remote control terminal for analysis, processing and judgment, and finally displaying the concentration data on a display module;
and S6, informing field personnel of timely processing by an operator according to the obtained leakage condition of the natural gas pipeline.
The invention has the following advantages: the invention provides a natural gas station operation intelligent monitoring system and method based on 5G; carry on concentration detection probe and laser detector through unmanned aerial vehicle and reveal to the gas pipeline and monitor the detection, solved the incessant inspection of handheld detection device of staff, intensity of labour is big, the problem of inefficiency, and improved the security of pipeline leakage detection work.
When in implementation; the laser emitted by the laser is controlled to penetrate a pipeline area of an operation place corresponding to the natural gas station and irradiate a natural reflecting surface to be reflected, the lens focuses the reflected light, the detector receives a light signal, a field video is recorded by the video monitoring probe, and the video signal is transmitted to the storage module to be stored and transmitted to the display module to be displayed; if the light intensity returned by the laser is weakened, the signal detection circuit detects the returned light intensity signal and transmits the returned light intensity signal to the main control module for processing, and the processed signal is transmitted into the remote control terminal for analysis, processing and judgment to obtain a conclusion of natural gas pipeline leakage; meanwhile, the gas concentration in the leakage area is detected by a gas concentration probe and converted into an electric signal, a signal detection circuit detects a returned light intensity signal and transmits the returned light intensity signal to a main control module for processing, the processed signal is transmitted to a remote control terminal for analysis, processing and judgment, and finally, concentration data are displayed on a display module; and then according to the obtained natural gas pipeline leakage condition, the operators inform field personnel to process in time.
Through implementing, the operation personnel control unmanned aerial vehicle at a distance and go to the operation place, reveal to the gas pipeline through unmanned aerial vehicle carry on concentration detection probe and laser detector and monitor the detection, solved the handheld detection device of staff incessant patrol, intensity of labour is big, the problem of inefficiency, and improved the security of pipeline leakage detection work, show the image that the video monitor probe that unmanned aerial vehicle carried on shot through display module, but the condition on-the-spot of real-time supervision.
Drawings
FIG. 1 is a schematic diagram of a system architecture;
fig. 2 is a schematic structural diagram of the drone;
fig. 3 is a front view of the drone;
fig. 4 is a side view of the drone;
fig. 5 is a schematic structural view of a remote control terminal;
FIG. 6 is a system diagram of a remote control terminal;
FIG. 7 is a schematic diagram of the main control module;
fig. 8 is a schematic view of gas leak detection.
In the figure: 1. a body; 2. a rotor; 3. a motor; 4. a first signal transceiver; 5. a video monitoring probe; 6. a gas concentration probe; 7. a laser transceiver; 710. a detector; 720. a laser; 730. a lens; 8. a control unit; 810. a flight control module; 820. an image acquisition module; 830. a signal acquisition processing module; 831. a laser control circuit; 832. a signal detection circuit; 840. a main control module; 841. a first signal input module; 842. a first signal amplification module; 843. a first signal processing module; 844. a first signal output module; 9. a remote control terminal; 910. a remote control circuit; 920. a second signal input module; 930. a second signal amplification module; 850. a storage module; 940. a second signal processing module; 950. a signal output module; 10. a second signal transceiver; 11. a display module; 12. a control rocker; 13. a control button; 14. and a power supply module.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 8, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a natural gas station operation intelligent monitoring system based on 5G through improvement, the system comprises a machine body 1 and a remote control terminal 9, wherein the machine body 1 is used for realizing intelligent monitoring of natural gas station operation, a rotor wing 2 and a motor 3 for driving the rotor wing 2 to rotate are installed on the machine body 1, a first signal transceiver 4 is installed at the tail end of the machine body, and a video monitoring probe 5, a laser signal transceiver 7, a gas concentration probe 6, a power supply module 14 and a control unit 8 are carried on the machine body 1;
the control unit 8 comprises a flight control module 810, an image acquisition module 820, a signal acquisition processing module 830, a main control module 840 and a storage module 850;
the front end of the remote control terminal 9 is provided with a second signal transceiver 10, the surface of the remote control terminal is provided with a display module 11, a control rocker 12 and a control button 13, and the bottom of the remote control terminal is provided with a power supply for improving the electric power for the remote control terminal to work;
wherein the remote control terminal 9 and the control unit 8 transmit signals through 5G signals.
The signal of operation personnel operation rocker is launched from second signal transceiver 10 with the mode of 5G signal after the remote control terminal 9 enlargies the encryption processing, receives and transmits to main control module 840 through first signal transceiver 4 in, main control module 840 carries out deciphering analysis processes to the signal to transmit to in flight control module 810, start-stop, the rotational speed of flight control module 810 control motor 3, in order to control the unmanned aerial vehicle flight.
The image that video monitor 5 shot is transmitted to main control module 840 after the collection processing of image collection module 820, and main control module 840 is carried out the transmission of 5G signal mode from first signal transceiver 4 after the video signal is carried out the amplification encryption processing to video signal, receives through second signal transceiver 10, and the processing of remote control terminal 9 deciphering analysis shows on display module 11 at last.
The laser signal transceiver 7 includes a detector 710 for detecting a laser signal, a laser 720 for emitting the laser signal, and a lens 730 for focusing the laser signal.
The laser emits the modulated laser through the lens, the natural reflecting surface changes the vertical light into scattered light, and the scattered light is condensed through the lens again and then received by the detector.
The signal acquisition and processing unit 830 comprises a signal detection circuit 832 for detecting signals of the gas concentration probe 6 and signals of the laser signal transceiver, and a laser control circuit 831 for controlling the laser 720 to work.
The signal control acquisition processing unit comprises a laser control circuit and a signal detection circuit, wherein the laser control circuit and the signal detection circuit realize the modulation of the emitted laser through temperature control and current regulation, and the signal detection circuit extracts the harmonic signal of the reflected laser.
The main control module 840 includes a first signal input module 841, a first signal amplifying module 842, a first signal processing module 843, and a first signal output module 844;
the remote control terminal 9 includes a remote control circuit 910, a second signal input module 920, a second signal amplifying module 930, a second signal processing module 940, and a second signal output module 950.
Because the intensity of the signals collected from the field is small, the signals need to be amplified by a signal amplification module, and the amplified signals are transmitted to a signal processing module for processing.
Preferably, the power module 14 is removable and is a rechargeable lithium battery.
The lithium battery has long service life, and the cycle life is more than 2000 times. Under the same conditions, the lithium battery can be used for 7 to 8 years, is safe to use, can be charged quickly and resists high temperature,
preferably, the display module 11 is a touch screen display.
The touch screen type display is convenient for operators to operate, brings convenience to calling out interfaces required by the operators and is convenient to use
The operation method of the intelligent monitoring system based on the 5G natural gas station operation comprises the following steps;
s1, a starting button in a control button 13 is set to be in an ON state, a remote control terminal is started, a power key of an unmanned aerial vehicle is set to be in the ON state, and the unmanned aerial vehicle is started;
s2, operating the control rocker 12 on the remote control terminal 9 by an operator to control the machine body 1 to fly to an operation place;
s3, laser emitted by the laser 720 penetrates through a pipeline area of an operation place, irradiates a natural reflecting surface and is reflected, the lens 730 focuses the reflected light, the detector 710 receives a light signal, the video monitoring probe 5 records a field video, and transmits the video signal to the storage module 850 for storage and transmits the video signal to the display module 11 for display;
s4, if the light intensity returned by the laser is weakened, the signal detection circuit 832 detects the returned light intensity signal and transmits the returned light intensity signal to the main control module 840 for processing, and the processed signal is transmitted to the remote control terminal 9 for analysis, processing and judgment to obtain a conclusion of natural gas pipeline leakage;
s5, the gas concentration probe 6 detects the gas concentration of the leakage area and converts the gas concentration into an electric signal, the signal detection circuit 832 detects a returned light intensity signal and transmits the light intensity signal to the main control module 840 for processing, the processed signal is transmitted to the remote control terminal 9 for analysis, processing and judgment, and finally, the concentration data is displayed on the display module 11;
and S6, according to the obtained natural gas pipeline leakage condition, informing field personnel of timely processing by an operator.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A natural gas station operation intelligent monitoring system based on 5G is characterized in that; the system comprises a machine body (1) and a remote control terminal (9) which are used for realizing intelligent monitoring of operation of the natural gas station; the aircraft is characterized in that a rotor (2) and a motor (3) for driving the rotor (2) to rotate are installed on the aircraft body (1), a first signal transceiver (4) is installed at the tail end of the aircraft body, and a video monitoring probe (5), a gas concentration probe (6), a laser signal transceiver (7), a control unit (8) and a power module (14) are carried on the aircraft body (1); the gas concentration in the leakage area is detected by the gas concentration probe (6), the pipeline area of the operation site corresponding to the natural gas station is penetrated and detected by the laser signal transceiver (7), and the conclusion of the natural gas pipeline leakage is obtained through judgment.
2. The intelligent monitoring system for operation of the 5G-based natural gas station as claimed in claim 1, wherein; the control unit (8) comprises a flight control module (810), an image acquisition module (820), a signal acquisition processing module (830), a main control module (840) and a storage module (850);
the front end of the remote control terminal (9) is provided with a second signal transceiver (10), the surface of the remote control terminal is provided with a display module (11), a control rocker (12) and a control button (13), and the bottom of the remote control terminal is provided with a power supply for improving the electric power for the remote control terminal to work;
the remote control terminal (9) is communicated with the control unit (8) through a 5G signal; the signal of operation personnel operation rocker is launched with the mode of 5G signal from second signal transceiver (10) after remote control terminal (9) enlargies encryption processing, receives and transmits to main control module (840 department through first signal transceiver (4), main control module (840) carry out deciphering analysis processes to the signal, and transmit to in flight control module (810), start-stop, the rotational speed of flight control module (810) control motor (3), in order to control unmanned aerial vehicle flight.
3. The intelligent monitoring system for operation of the 5G-based natural gas station as claimed in claim 1, wherein; the laser signal transceiver (7) comprises a detector (710) for detecting the laser signal, a laser (720) for emitting the laser signal and a lens (730) for concentrating the laser signal; the laser emits the modulated laser through the lens, the natural reflecting surface changes the vertical light into scattered light, and the scattered light is condensed through the lens again and then received by the detector.
4. The intelligent monitoring system for operation of the 5G-based natural gas station as claimed in claim 2, wherein; the signal acquisition and processing unit (830) comprises a signal detection circuit (832) for detecting a signal of the gas concentration probe (6) and a signal of the laser signal transceiver and a laser control circuit (831) for controlling the laser (720) to work; the former realizes the modulation of the emitted laser through temperature control and current regulation, and the latter extracts the harmonic signal of the reflected laser.
5. The intelligent monitoring system for operation of the 5G-based natural gas station is characterized by comprising a monitoring system, a monitoring system and a monitoring system, wherein the monitoring system is used for monitoring the operation of the natural gas station; the main control module (840) comprises a first signal input module (841), a first signal amplification module (842), a first signal processing module (843) and a first signal output module (844);
the remote control terminal (9) comprises a remote control circuit (910), a second signal input module (920), a second signal amplification module (930), a second signal processing module (940) and a second signal output module (950); because the intensity of the signals collected from the field is small, the signals need to be amplified by a signal amplification module, and the amplified signals are transmitted to a signal processing module for processing; the image that video monitor probe (5) was shot is transmitted to control module (840) in after image acquisition module (820) collection processing, and main control module (840) is received through second signal transceiver (10) in order to launch from first signal transceiver (4) with the mode of 5G signal after carrying out the enlarged encryption processing to the video, deciphers analysis process through remote control terminal (9), shows on display module (11) at last.
6. The intelligent monitoring system for operation of the 5G-based natural gas station as claimed in claim 1, wherein; the power supply module (14) is detachable and adopts a rechargeable lithium battery.
7. The intelligent monitoring system for the operation of the natural gas station based on 5G according to claim 1 or 5, wherein; the display module (11) is a touch screen display.
8. The operation method of the intelligent monitoring system based on 5G natural gas station operation as claimed in claim 1, characterized by comprising the following steps;
s1, a starting button in a control button (13) is set to be in an ON state, a remote control terminal is started, a power key of the unmanned aerial vehicle is set to be in the ON state, and the unmanned aerial vehicle is started;
s2, operating personnel operate a control rocker (12) on the remote control terminal (9) to control the machine body (1) to fly to an operation place;
s3, controlling laser emitted by the laser (720) to penetrate through a pipeline area of an operation place corresponding to the natural gas station, irradiating the pipeline area to a natural reflecting surface and reflecting the pipeline area, focusing the reflected light by the lens (730), receiving an optical signal by the detector (710), recording a field video by the video monitoring probe (5), transmitting the video signal to the storage module (850) for storage, and transmitting the video signal to the display module (11) for display;
s4, if the light intensity returned by the laser is weakened, the signal detection circuit (832) detects the returned light intensity signal and transmits the returned light intensity signal to the main control module (840) for processing, and the processed signal is transmitted to the remote control terminal (9) for analysis, processing and judgment to obtain a conclusion of natural gas pipeline leakage;
s5, detecting the gas concentration of the leakage area by a gas concentration probe (6), converting the gas concentration into an electric signal, detecting a returned light intensity signal by a signal detection circuit (832), transmitting the returned light intensity signal to a main control module (840) for processing, transmitting the processed signal to a remote control terminal (9) for analysis, processing and judgment, and finally displaying the concentration data on a display module (11);
and S6, according to the obtained natural gas pipeline leakage condition, informing field personnel of timely processing by an operator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211122355.9A CN115468122A (en) | 2022-09-15 | 2022-09-15 | Natural gas station operation intelligent monitoring system and method based on 5G |
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