CN117072247A - 5G safety precaution inspection system based on coal mine - Google Patents
5G safety precaution inspection system based on coal mine Download PDFInfo
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- CN117072247A CN117072247A CN202311204079.5A CN202311204079A CN117072247A CN 117072247 A CN117072247 A CN 117072247A CN 202311204079 A CN202311204079 A CN 202311204079A CN 117072247 A CN117072247 A CN 117072247A
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- 238000007689 inspection Methods 0.000 title claims abstract description 80
- 239000003245 coal Substances 0.000 title claims abstract description 74
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims description 34
- 238000001514 detection method Methods 0.000 claims description 33
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 20
- 238000009423 ventilation Methods 0.000 claims description 9
- 230000001629 suppression Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000005065 mining Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010013883 Dwarfism Diseases 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 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
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a 5G safety early warning inspection system based on a coal mine, which comprises an underground inspection system and a flight inspection system, wherein the underground inspection system comprises a steel wire rope traction inspection system and a mobile inspection system, and the steel wire rope traction inspection system adopts a steel wire rope traction movement mode to inspect a coal mine roadway; the mobile inspection system inspects the coal mine tunnel in a traveling mode in the coal mine tunnel; the flight inspection system adopts a mobile flight mode to inspect the coal mine, can comprehensively detect coal mine tunnels, equipment and parameters, and has a small-range fire extinguishing capability.
Description
Technical Field
The invention belongs to the technical field of 5G coal mines, and relates to a 5G safety early warning inspection system based on a coal mine.
Background
The fifth generation mobile communication technology (abbreviated as 5G) is a new generation broadband mobile communication technology with high speed, low time delay and large connection characteristics, and the 5G communication facility is a network infrastructure for realizing man-machine object interconnection. The International Telecommunications Union (ITU) defines three general classes of application scenarios for 5G, namely enhanced mobile broadband (eMBB), ultra-high reliability low latency communications (ullc), and mass machine type communications (mctc). The enhanced mobile broadband (eMBB) is mainly oriented to the explosive growth of mobile internet traffic, and provides more extreme application experience for mobile internet users; the ultra-high reliability low-delay communication (uRLLC) is mainly oriented to the application demands of industry control, telemedicine, automatic driving and other vertical industries with extremely high requirements on delay and reliability; massive machine type communication (mctc) is mainly oriented to application requirements of smart cities, smart home, environment monitoring and the like aiming at sensing and data acquisition.
Coal mines are areas where mankind is mining coal resources in coal-rich mining areas, and are generally classified into underground coal mines and open pit coal mines. When the coal seam is far from the earth surface, coal is generally selected to be extracted from underground mining roadways, which is an underground coal mine. When the distance between the coal seam and the ground surface is very short, the earth surface soil layer is generally stripped directly to excavate coal, and the coal is an open pit coal mine. Most of coal mines in China belong to underground coal mines. Coal mine range includes large areas of above-ground and below-ground and related facilities. Coal mines are reasonable spaces that humans excavate when mining coal-rich geologic formations, and generally include roadways, shaft pits, and face formations, among others. Coal is the most predominant solid fuel, one of the combustible organic rocks. The plant is formed by gradually accumulating a plurality of plants growing in a certain geologic period into a thick layer in a proper geologic environment, burying the thick layer in water bottom or sediment, and carrying out natural coalification in the long geologic period. The most productive coal in the formations of the carbolic, di-lap, dwarfism and third phases is an important coal-producing age in every geological period of the world. The carbon content of the coal is generally 46-97%, and the coal is brown to black and has a dull to metallic luster. Coal is classified into four types of peat, lignite, bituminous coal and anthracite coal according to the degree of coalification.
The inspection system in the prior art is single, and lacks of comprehensive detection of coal mine roadways, equipment and parameters; and the detection range is limited more, the missing area is more, and the small-range fire extinguishment cannot be performed, so that the safety of the coal mine cannot be ensured.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a 5G safety early warning inspection system based on a coal mine, which can comprehensively detect coal mine roadways, equipment and parameters and has a small-range fire extinguishing capability.
In order to achieve the aim, the invention discloses a 5G safety early warning inspection system based on a coal mine, which comprises an underground inspection system and a flight inspection system, wherein the underground inspection system comprises a steel wire rope traction inspection system and a mobile inspection system, and the steel wire rope traction inspection system adopts a steel wire rope traction movement mode to inspect a coal mine roadway; the mobile inspection system inspects the coal mine tunnel in a traveling mode in the coal mine tunnel; the flight inspection system adopts a mobile flight mode to inspect the coal mine.
The steel wire rope inspection system comprises a traction moving module, a first 5G communication module and a traction detecting module, wherein the traction moving module comprises a fixed rail and a traction moving device arranged on the fixed rail, the fixed rail is laid at the bottom of a coal mine roadway, the traction moving device is arranged on the fixed rail, the first 5G communication module and the traction detecting module are arranged on the traction moving device, and the output end of the traction detecting module is connected with external equipment through the first 5G communication module.
The traction detection module comprises a first thermal imager, a ventilation sensing module, a first visible light camera and a roadway deformation detection module which are arranged on the traction moving device, wherein the output ends of the first thermal imager, the ventilation sensing module, the first visible light camera and the roadway deformation detection module are connected with external equipment through a first 5G communication module.
The mobile inspection system comprises a mobile module, a second 5G communication module, a mobile detection module and a safety module, wherein the second 5G communication module, the mobile detection module and the safety module are arranged on the mobile module, the output end of the mobile detection module is connected with external equipment through the second 5G communication module, and the output end of the safety module is connected with the mobile module.
The mobile module comprises an explosion-proof I-type differential wheel type chassis, a controller arranged on the explosion-proof I-type differential wheel type chassis, a laser three-dimensional navigation module, a laser obstacle avoidance system and a driving device for driving wheels at the bottom of the explosion-proof I-type differential wheel type chassis, wherein the controller is connected with the laser three-dimensional navigation module, the laser obstacle avoidance system, the driving device, the explosion-proof I-type differential wheel type chassis and the safety module.
The mobile detection module comprises a second visible light camera, a second thermal imager and an I-type explosion-proof telescopic mechanical arm, wherein the I-type explosion-proof telescopic mechanical arm is arranged on an explosion-proof I-type differential wheel type chassis, the second visible light camera and the second thermal imager are arranged on the I-type explosion-proof telescopic mechanical arm, and the output ends of the second visible light camera and the second thermal imager are connected with external equipment through a second 5G communication module.
The safety module comprises a one-key emergency stop switch and a methane sensor, wherein the methane sensor and the one-key emergency stop switch are arranged on an explosion-proof I-type differential wheel type chassis, the output end of the methane sensor is connected with a controller, and the controller is connected with a driving device through the one-key emergency stop switch.
The flight inspection system comprises an unmanned aerial vehicle flight module, a third 5G communication module, a flight detection module and a fire extinguishing module, wherein the flight detection module is connected with external equipment through the third 5G communication module, and the flight detection module is connected with the fire extinguishing module.
The flight detection module comprises a control system, a camera, a third visible light camera, a sound pick-up and a loudspeaker, wherein the camera, the third visible light camera, the sound pick-up and the loudspeaker are connected with the control system, the control system is connected with the fire extinguishing module, the sound pick-up and the loudspeaker, and the control system is connected with the third 5G communication module.
The invention has the following beneficial effects:
when the 5G safety early warning inspection system based on the coal mine is specifically operated, the steel wire rope traction inspection system adopts a steel wire rope traction movement mode to inspect a coal mine roadway; the mobile inspection system inspects the coal mine tunnel in a traveling mode in the coal mine tunnel; the flight inspection system adopts a mobile flight inspection mode to inspect the coal mine, adopts an underground inspection and flight inspection cooperation inspection mode to carry out omnibearing inspection on underground coal mine roadways, improves inspection efficiency, can quickly and timely collect information and confirm positions of dangerous sources, and further ensures underground coal mine safety.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a block diagram of a wire rope pulling inspection system of the present invention;
FIG. 3 is a block diagram of a mobile inspection system;
fig. 4 is a block diagram of a flight inspection system.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the following description will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, but not intended to limit the scope of the present disclosure. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the concepts of the present disclosure. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
In the accompanying drawings, there is shown a schematic structural diagram in accordance with a disclosed embodiment of the invention. The figures are not drawn to scale, wherein certain details are exaggerated for clarity of presentation and may have been omitted. The shapes of the various regions, layers and their relative sizes, positional relationships shown in the drawings are merely exemplary, may in practice deviate due to manufacturing tolerances or technical limitations, and one skilled in the art may additionally design regions/layers having different shapes, sizes, relative positions as actually required.
Referring to fig. 1, the 5G coal mine-based safety warning inspection system of the present invention includes an inspection system including an underground inspection system and a flight inspection system; the underground inspection system comprises a steel wire rope traction inspection system and a mobile inspection system.
When the system works, the steel wire rope traction inspection system inspects the coal mine tunnel in a steel wire rope traction movement mode; the mobile inspection system inspects the coal mine tunnel in a traveling mode in the coal mine tunnel; the flight inspection system adopts a mobile flight mode to inspect the coal mine.
Referring to fig. 2, in this embodiment, the steel wire rope inspection system includes a traction moving module, a first 5G communication module, and a traction detecting module;
the traction moving module comprises a fixed rail, an accurate positioning device and a traction moving device positioned on the fixed rail, wherein the accurate positioning device comprises a driving wheel encoder arranged on a steel wire rope driving wheel of the traction moving device, a proximity switch and a patrol instrument encoder arranged on a patrol instrument of the traction moving device, a plurality of convex sensors which are arranged on the fixed rail and have a distance of 2m and a tensioning sensor arranged on a tensioning device of the traction moving device;
in this embodiment, the traction detection module includes a first thermal imager, a ventilation sensing module, a first visible light camera and a roadway deformation detection module that are disposed on the traction mobile device, and the first thermal imager, the ventilation sensing module, the first visible light camera and the roadway deformation detection module are connected with external devices through a first 5G communication module.
The accurate positioning device is used for comparing the data of the driving wheel encoder and the data of the inspection instrument encoder with the data of the encoder of the inspection instrument proximity switch in real time under the condition that the tensioning force is consistent, so that the accurate positioning of the traction inspection device on a fixed track is ensured, the accuracy of the data measured by a steel wire rope traction inspection system is ensured, meanwhile, the detection of roadway deformation is realized by matching with a traction detection module through video+laser+laser three-dimensional scanning, the detection of the ventilation parameters at any position inside the roadway is realized through various ventilation parameter sensors, the deformation parameters and the ventilation parameters at any position of the roadway are accurately detected in real time, a dangerous source is found in advance, and the occurrence of coal mine accidents is avoided.
Referring to fig. 3, in this embodiment, the mobile inspection system includes a mobile module, a second 5G communication module, a mobile detection module and a safety module, where the mobile module includes a controller, an explosion-proof type I differential wheel chassis, a laser three-dimensional navigation module disposed on the explosion-proof type I differential wheel chassis, a laser obstacle avoidance system and a driving device for driving wheels at the bottom of the explosion-proof type I differential wheel chassis, where the tires on the wheels at the bottom of the explosion-proof type I differential wheel chassis are flame-retardant and antistatic tires, and the controller is connected with the driving device, the safety module, the explosion-proof type I differential wheel chassis, the laser three-dimensional navigation module and the laser obstacle avoidance system.
In this embodiment, the movement detection module includes a second visible light camera, a second thermal imager and an I-type explosion-proof telescopic mechanical arm, where the I-type explosion-proof telescopic mechanical arm is mounted on an I-type explosion-proof differential wheel chassis, the second visible light camera and the second thermal imager are mounted on the I-type explosion-proof telescopic mechanical arm, the safety module includes a one-key emergency stop switch and a methane sensor, where the methane sensor and the one-key emergency stop switch are mounted on the I-type explosion-proof differential wheel chassis, the methane sensor is connected with a controller, the controller is connected with a driving device through the one-key emergency stop switch, the controller is connected with the I-type explosion-proof telescopic mechanical arm, the laser three-dimensional navigation module, the laser obstacle avoidance system and the I-type explosion-proof differential wheel chassis, the second visible light camera and the second thermal imager are connected with external equipment through a second 5G communication module, and the data collected by the second visible light camera and the second thermal imager are transmitted to the external equipment through the second 5G communication module.
The invention adopts the explosion-proof I-type differential wheel chassis, can realize in-situ turning, adopts the laser three-dimensional navigation module and the laser obstacle avoidance system, can avoid the spark generated by collision of the mobile module and other objects, reduces the danger, can independently control movement, ensures that the mobile inspection system acquires video data and temperature data in real time by matching with a second visible light camera and a second thermal imager in the underground distribution room of a coal mine and the inspection task of a water pump room, configures an I-type explosion-proof telescopic mechanical arm, configures a one-key emergency stop switch and a methane sensor, and configures a flame-proof antistatic tire, thereby further ensuring the inspection safety, avoiding the defects of a rail-mounted inspection instrument, ensuring that equipment should be inspected, finding faults in time and avoiding economic loss.
Referring to fig. 4, in this embodiment, the flight inspection system includes unmanned aerial vehicle flight module and set up in third 5G communication module, flight detection module and the module of putting out a fire on the unmanned aerial vehicle flight module, flight detection module includes control system, appearance, third visible light appearance, adapter and the megaphone of making a video recording, wherein, appearance, visible light appearance, adapter and the megaphone all set up in on the unmanned aerial vehicle flight module, appearance, third visible light appearance, adapter and the megaphone of making a video recording are connected with control system, control system is connected with the module of putting out a fire, adapter and megaphone, and control system is connected with external equipment through third 5G communication module.
The unmanned aerial vehicle flight module adopts pure intrinsic safety type design, can be used for underground use of a coal mine, is light in weight, flexible in flight, convenient to patrol equipment through the camera and the third visible light camera in real time in a main roadway and a belt roadway of the coal mine, can be close to and observed when finding a fault point, and can be used for carrying fire extinguishing materials, finding a fire point can realize small-scale fire extinguishment, reducing investment of rail-mounted patrol expense and saving time.
Finally, it should be noted that: the above embodiments are only for illustrating the technical aspects of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the invention without departing from the spirit and scope of the invention, which is intended to be covered by the claims.
Claims (9)
1. The 5G safety early warning inspection system based on the coal mine is characterized by comprising an underground inspection system and a flight inspection system, wherein the underground inspection system comprises a steel wire rope traction inspection system and a mobile inspection system, and the steel wire rope traction inspection system adopts a steel wire rope traction movement mode to inspect a coal mine roadway; the mobile inspection system inspects the coal mine tunnel in a traveling mode in the coal mine tunnel; the flight inspection system adopts a mobile flight mode to inspect the coal mine.
2. The coal mine-based 5G security early warning inspection system according to claim 1, wherein the steel wire rope inspection system comprises a traction moving module, a first 5G communication module and a traction detecting module, the traction moving module comprises a fixed rail and a traction moving device located on the fixed rail, the fixed rail is laid at the bottom of a coal mine roadway, the traction moving device is located on the fixed rail, the first 5G communication module and the traction detecting module are both arranged on the traction moving device, and an output end of the traction detecting module is connected with external equipment through the first 5G communication module.
3. The coal mine-based 5G security early warning inspection system of claim 2, wherein the traction detection module includes a first thermal imager, a ventilation sensing module, a first visible light camera, and a roadway deformation detection module disposed on the traction mobile device, and wherein output ends of the first thermal imager, the ventilation sensing module, the first visible light camera, and the roadway deformation detection module are connected with an external device through a first 5G communication module.
4. The coal mine-based 5G security early warning inspection system of claim 1, wherein the mobile inspection system comprises a mobile module, a second 5G communication module, a mobile detection module and a security module, wherein the second 5G communication module is disposed on the mobile module, an output end of the mobile detection module is connected with external equipment through the second 5G communication module, and an output end of the security module is connected with the mobile module.
5. The 5G coal mine based safety precaution inspection system of claim 4, wherein the mobile module comprises an explosion-proof type I differential wheel chassis, a controller disposed on the explosion-proof type I differential wheel chassis, a laser three-dimensional navigation module, a laser obstacle avoidance system, and a driving device for driving wheels at the bottom of the explosion-proof type I differential wheel chassis, and the controller is connected with the laser three-dimensional navigation module, the laser obstacle avoidance system, the driving device, the explosion-proof type I differential wheel chassis, and the safety module.
6. The 5G coal mine-based safety precaution inspection system of claim 4, wherein the movement detection module comprises a second visible light camera, a second thermal imager and an I-type explosion-proof telescopic mechanical arm, wherein the I-type explosion-proof telescopic mechanical arm is mounted on an explosion-proof I-type differential wheel chassis, the second visible light camera and the second thermal imager are mounted on the I-type explosion-proof telescopic mechanical arm, and the output ends of the second visible light camera and the second thermal imager are connected with external equipment through a second 5G communication module.
7. The coal mine-based 5G security early warning inspection system of claim 6, wherein the security module comprises a one-key scram switch and a methane sensor, wherein the methane sensor and the one-key scram switch are mounted on an explosion-proof type I differential wheel chassis, an output end of the methane sensor is connected with a controller, and the controller is connected with a driving device through the one-key scram switch.
8. The coal mine-based 5G security early warning inspection system of claim 1, wherein the flight inspection system comprises an unmanned aerial vehicle flight module, a third 5G communication module, and a flight detection module and a fire extinguishing module disposed on the unmanned aerial vehicle flight module, wherein the flight detection module is connected with external equipment through the third 5G communication module, and the flight detection module is connected with the fire extinguishing module.
9. The coal mine-based 5G security early warning inspection system of claim 8, wherein the flight detection module comprises a control system, a camera, a third visible light camera, a pickup and a microphone, wherein the camera, the third visible light camera, the pickup and the microphone are connected with the control system, the control system is connected with the fire suppression module, the pickup and the microphone, and the control system is connected with the third 5G communication module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311204079.5A CN117072247A (en) | 2023-09-18 | 2023-09-18 | 5G safety precaution inspection system based on coal mine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311204079.5A CN117072247A (en) | 2023-09-18 | 2023-09-18 | 5G safety precaution inspection system based on coal mine |
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| CN117072247A true CN117072247A (en) | 2023-11-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135336A (en) * | 2020-09-03 | 2022-03-04 | 山西联安矿用设备有限公司 | Coal mine is system of patrolling and examining for well based on 5G technique |
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2023
- 2023-09-18 CN CN202311204079.5A patent/CN117072247A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135336A (en) * | 2020-09-03 | 2022-03-04 | 山西联安矿用设备有限公司 | Coal mine is system of patrolling and examining for well based on 5G technique |
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