CN114363812A - Intelligent rescue and emergency transportation system for tunnel operation - Google Patents
Intelligent rescue and emergency transportation system for tunnel operation Download PDFInfo
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- CN114363812A CN114363812A CN202210063907.7A CN202210063907A CN114363812A CN 114363812 A CN114363812 A CN 114363812A CN 202210063907 A CN202210063907 A CN 202210063907A CN 114363812 A CN114363812 A CN 114363812A
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- transfer trolley
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- 238000012546 transfer Methods 0.000 claims abstract description 148
- 238000010586 diagram Methods 0.000 claims abstract description 28
- 238000004088 simulation Methods 0.000 claims abstract description 23
- 230000007613 environmental effect Effects 0.000 claims abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 50
- 239000001301 oxygen Substances 0.000 claims description 50
- 229910052760 oxygen Inorganic materials 0.000 claims description 50
- 239000002808 molecular sieve Substances 0.000 claims description 33
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical group [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000007789 gas Substances 0.000 claims description 22
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 17
- 229910052744 lithium Inorganic materials 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 5
- 230000005672 electromagnetic field Effects 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 230000008859 change Effects 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 230000003993 interaction Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses an intelligent rescue and emergency transportation system for tunnel operation, which comprises a fixed-point unmanned driving module, an obstacle avoidance module, a rescue module, a driving module and a positioning module, wherein the fixed-point unmanned driving module comprises a tunnel and a transfer trolley, a leaky cable is erected in the tunnel in advance according to environmental conditions, the transfer trolley is provided with a wireless transceiver, a simulation diagram of the tunnel is input in the transfer trolley in advance, the obstacle avoidance module comprises a radar detector and a base station, the radar detector is installed in the transfer trolley, and the base station is arranged at a bifurcation of the tunnel and a turning port of the tunnel. According to the intelligent rescue and emergency transportation system for tunnel operation, the leakage cable, the base station and the simulation diagram arranged in advance in the transfer trolley can be matched with the transfer trolley to realize point-to-point unmanned driving, meanwhile, the starting point and the terminal point of the transfer trolley are positioned in real time, and the radar detector, the ranging sensor and the base station are arranged to facilitate the trolley to avoid obstacles.
Description
Technical Field
The invention relates to the field of tunnel machinery, in particular to an intelligent rescue and emergency transportation system for tunnel operation.
Background
In tunnel operation, various emergency situations can be met, such as water, fire, personnel injury and the like, and injuries need to be rescued in time, the existing emergency rescue equipment is often single in function, the injuries and the injuries cannot be rescued quickly, required material equipment is provided, meanwhile, rescue personnel in partial places are difficult to reach, and extra dangers also occur if manual rescue is used.
Therefore, the intelligent rescue and emergency transportation system for tunnel operation can monitor the position of the system on the ground in real time and drive at a fixed point, carries the oxygen generation device, can float when meeting water, and actively avoids obstacles.
Disclosure of Invention
The invention mainly aims to provide an intelligent rescue and emergency transportation system for tunnel operation, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
an intelligent rescue and emergency transportation system for tunnel operation comprises a fixed-point unmanned driving module, an obstacle avoidance module, a rescue module, a driving module and a positioning module,
the fixed-point unmanned driving module comprises a tunnel and a transfer trolley, wherein a leaky cable is erected in the tunnel in advance according to the environmental condition, the transfer trolley is provided with a wireless transceiver, and a simulation diagram of the tunnel is recorded in the transfer trolley in advance;
the obstacle avoidance module comprises a radar detector and a base station, the radar detector is installed inside the transfer trolley, the base station is arranged on the tunnel, a bifurcation of the tunnel and a turning port of the tunnel, and distance sensors are installed on two sides of the transfer trolley;
the rescue module comprises a transfer trolley, an oxygen generator and a mounting platform, wherein a placement groove is arranged on the inner side of the mounting platform, an inner bag is arranged in the placement groove, the inner bag can completely wrap the surface of the mounting platform of the transfer trolley when being fully filled with gas, the oxygen generator is arranged in the transfer trolley, the oxygen generation principle of the oxygen generator is molecular sieve oxygen generation, a molecular sieve treatment box is arranged in the oxygen generator, a gas collecting port is arranged at the top of the molecular sieve treatment box, a first air duct and a second air duct are arranged at the bottom of the molecular sieve treatment box, storage boxes are respectively arranged at the joints of the first air duct and the molecular sieve treatment box and the second air duct and the molecular sieve treatment box, electromagnetic valves are respectively arranged on the surfaces of the first air duct and the second air duct, and the other end of the first air duct is connected with the mounting platform, the emergency rescue device is characterized in that a rotating shaft is installed at the bottom of the oxygen generator, the oxygen generator is rotatably connected with a supporting plate through the rotating shaft, a round hole is formed in one end of the supporting plate, the second air duct penetrates through the inside of the supporting plate and penetrates out of the round hole, two supporting legs are rotatably connected to one end of the supporting plate, a winding shaft is installed at the joint of the second air duct and the storage box, a transfer port is installed in the front of the transfer trolley, the size of the transfer port is identical to that of the second air duct, a first emergency plate is installed in the front of the transfer trolley, a second emergency plate is installed in the back of the transfer trolley, and an emergency case is installed between the first emergency plate and the second emergency plate.
The driving module comprises a base and a driving wheel, the base is installed at the bottom of the transfer trolley, the driving wheel is installed at the bottom of the base, a hydraulic pump is further installed at the bottom of the transfer trolley, the hydraulic pump drives a hydraulic motor to rotate, the driving wheel is an all-terrain hydraulic damping tire, and the hydraulic motor drives the driving wheel to move forwards;
the positioning module comprises a base station and a wireless transceiver on the surface of the vehicle body, the wireless transceiver can transmit signals through the base station, can be coupled with an electromagnetic field of a leaky cable for communication through the wireless transceiver, and transmits information to the ground through the base station to monitor the trolley in real time.
Furthermore, the simulation diagram can simulate the line between the starting point and the end point of the transfer vehicle in advance, when the transfer vehicle is in the running process, the running process and the simulation diagram are mutually corresponding, the real-time position of the transfer vehicle is compared, and the base station and the simulation diagram at the starting position of the transfer vehicle are paired one by one, and point-to-point unmanned driving of the transfer vehicle is completed through mutual matching of the base station and the camera.
Furthermore, the radar detector can detect the obstacle, and meanwhile, after the radar detector is matched with the distance sensors on the two sides of the radar detector, the position of the obstacle, the position in the tunnel where the obstacle is located and the distance between the position and the two sides of the tunnel are judged to judge the advancing direction and the rotating angle of the driving wheel of the obstacle, the state of the road block is recorded through the camera, the obstacle is avoided, the surrounding real-time environment is compared with the simulated environment, and the normal advancing route is recovered.
Furthermore, a lithium battery is arranged in the transfer trolley and is provided with a charging port of the lithium battery, and the lithium battery is connected with electric equipment and a power driving component in the transfer trolley.
Furthermore, a water level sensor is installed on the inner side of the base, propellers are installed in front of and behind the base and are also driven by a hydraulic motor, and the water level sensor is connected with an electric valve on the surface of the second air duct.
Compared with the prior art, the invention has the following beneficial effects:
1. the leakage cable, the base station and the simulation diagram arranged in advance in the transfer trolley can be matched with the transfer trolley to realize point-to-point unmanned driving, meanwhile, the starting point and the terminal point of the transfer trolley are positioned in real time, the simulation diagram is compared with the real-time diagram shot by the camera, the signal transceiver arranged on the transfer trolley is used for carrying out signal interaction with the base station to realize point-to-point unmanned driving, the condition of the trolley in the transfer trolley can be monitored on the ground in real time, and task change can be conveniently carried out on the transfer trolley at any time according to the condition and the environment of the transfer trolley;
2. the obstacle avoidance of the trolley can be facilitated through the radar detector, the ranging sensor and the base station, the trolley can be conveniently changed in path, when the transfer trolley encounters an obstacle, the radar detector detects the obstacle, the ranging sensor detects the distance between the transfer trolley and the side walls of the tunnels on two sides, the driving direction and the rotating angle of a driving wheel of the driving direction are judged, meanwhile, the base station can receive signals of the base station at the turning opening or the branching opening of the tunnel, the road condition is recorded through the camera, and the obstacle change, the tunnel path change, the turning and the like can be realized;
3. the transfer trolley can advance in water under the condition of meeting water conveniently through the arranged base, the inner bag and the propeller, when the water level detector detects that the water level is too high, the hydraulic motor driven by the lithium battery can be provided with power to drive the propeller to rotate, the transfer trolley can be pushed to float and inching in water, oxygen molecules and nitrogen molecules in the air can be separated through the arranged molecular sieve treatment box, at the moment, the nitrogen molecules are discharged into the mounting table through the first air duct after being treated, when the water level sensor detects that the water level is too high, the nitrogen molecules in the first air duct can inflate the inner bag, the inner bag can shield the top of the mounting table after being inflated, the inner bag can float on the water surface, the oxygen molecules are discharged through the second air duct, and a wounded person in the transfer trolley can lay on the supporting plate to absorb oxygen, if the wounded person is outside the transfer trolley, the second air duct can be passed through the transfer port, so that the wounded person can inhale oxygen, the first emergency plate and the second emergency plate can be respectively opened from the inside and the outside of the transfer trolley, and the first-aid kit is taken out for rescue.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the technical description of the present invention will be briefly introduced below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a system diagram of an intelligent rescue and emergency transportation system for tunnel operations according to the present invention;
FIG. 2 is a cross-sectional view of a transfer vehicle of an intelligent rescue and emergency transportation system for tunnel operations of the present invention;
FIG. 3 is a partial path diagram of an intelligent rescue and emergency transportation system for tunnel operations according to the present invention;
FIG. 4 is a schematic view of the overall structure of a transfer vehicle of the intelligent rescue and emergency transportation system for tunnel operation according to the present invention;
FIG. 5 is a schematic structural diagram of an inner bag of an intelligent rescue and emergency transportation system for tunnel operation according to the present invention;
fig. 6 is a schematic view of the internal structure of a transfer vehicle of an intelligent rescue and emergency transportation system for tunnel work according to the present invention.
In the figure: 1. a transfer trolley; 2. a tunnel; 3. a base; 301. a propeller; 4. a distance sensor; 5. a bending opening; 501. a bifurcated opening; 6. a base station; 7. a drive wheel; 8. an installation table; 9. a camera; 10. a transfer port; 11. a first emergency board; 12. a placing groove; 13. an inner bag; 14. a second emergency board; 15. an oxygen generator; 16. a molecular sieve treatment tank; 17. an air collection port; 18. a first air duct; 19. a rotating shaft; 20. a support plate; 21. a support leg; 22. a second air duct; 23. a radar detector.
Detailed Description
The present invention will be further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are not intended to be limiting, wherein certain elements may be omitted, enlarged or reduced in size, and are not intended to represent the actual dimensions of the product, so as to better illustrate the detailed description of the invention.
Example 1
As shown in fig. 1-6, an intelligent rescue and emergency transportation system for tunnel operation comprises a fixed-point unmanned driving module, an obstacle avoidance module, a rescue module, a driving module and a positioning module,
the fixed-point unmanned driving module comprises a tunnel (2) and a transfer trolley (1), wherein leaky cables are erected in the tunnel (2) in advance according to environmental conditions, the transfer trolley (1) is provided with a wireless transceiver, and a simulation diagram of the tunnel (2) is recorded in the transfer trolley (1) in advance;
the obstacle avoidance module comprises a radar detector (23) and a base station (6), the radar detector (23) is installed inside the transfer trolley (1), the base station (6) is arranged on the tunnel (2), the bifurcate opening (501) of the tunnel (2) and the turning opening (5) of the tunnel (2), and distance sensors (4) are installed on two sides of the transfer trolley (1);
the rescue module comprises a transfer trolley (1), an oxygen generator (15) and a mounting platform (8), wherein a placement groove (12) is arranged on the inner side of the mounting platform (8), an inner bag (13) is arranged inside the placement groove (12), the inner bag (13) can completely wrap the surface of the mounting platform (8) of the transfer trolley (1) when being fully filled with gas, the oxygen generator (15) is arranged inside the transfer trolley (1), the oxygen generation principle of the oxygen generator (15) is molecular sieve oxygen generation, a molecular sieve treatment box (16) is arranged inside the oxygen generator (15), a gas collection port (17) is arranged at the top of the molecular sieve treatment box (16), a first gas guide pipe (18) and a second gas guide pipe (22) are arranged at the bottom of the molecular sieve treatment box (16), storage boxes are arranged at the joints of the first gas guide pipe (18) and the molecular sieve treatment box (16) and the second gas guide pipe (22) and the molecular sieve treatment box (16), the surfaces of the first air duct (18) and the second air duct (22) are respectively provided with an electromagnetic valve, the other end of the first air duct (18) is connected with the mounting table (8), the bottom of the oxygen generator (15) is provided with a rotating shaft (19), the oxygen generator (15) is rotatably connected with a supporting plate (20) through the rotating shaft (19), one end of the supporting plate (20) is provided with a round hole, the second air duct (22) penetrates through the inside of the supporting plate (20) and penetrates out of the round hole, one end of the supporting plate (20) is rotatably connected with two support legs (21), a winding shaft is arranged at the joint of the second air duct (22) and the storage box, the front of the transfer trolley (1) is provided with a transfer port (10), the size of the transfer port (10) is the same as that of the second air duct (22), the front of the transfer trolley (1) is provided with a first emergency plate (11), the back of the transfer trolley (1) is provided with a second emergency plate (14), an emergency box is arranged between the first emergency board (11) and the second emergency board (14).
The driving module comprises a base (3) and a driving wheel (7), the base (3) is installed at the bottom of the transfer trolley (1), the driving wheel (7) is installed at the bottom of the base (3), a hydraulic pump is further installed at the bottom of the transfer trolley (1), the hydraulic pump drives a hydraulic motor to rotate, the driving wheel (7) is an all-terrain hydraulic damping tire, and the hydraulic motor drives the driving wheel (7) to move forwards;
the positioning module comprises a base station (6) and a wireless transceiver on the surface of the vehicle body, the wireless transceiver can transmit signals through the base station (6), can be coupled with an electromagnetic field of a leaky cable for communication through the wireless transceiver, and transmits information with the ground through the base station (6) so as to monitor the transfer car (1) in real time.
The simulation diagram can simulate the line between the starting point and the terminal point of the transfer vehicle (1) in advance, when the transfer vehicle (1) is in the driving process, the driving process and the simulation diagram are mutually corresponding, the real-time position of the transfer vehicle (1) is compared, and the base station (6) and the simulation diagram at the starting position are paired one by one, and point-to-point unmanned driving of the transfer vehicle (1) is completed through mutual matching of the base station (6) and the camera.
The transfer trolley (1) is internally provided with a lithium battery, and is provided with a charging port of the lithium battery, and the lithium battery is connected with electric equipment and a power driving part inside the transfer trolley (1).
By adopting the technical scheme: the system comprises a leaky cable, a base station (6) and a simulation diagram arranged in advance inside a transfer vehicle (1), and can be matched with the transfer vehicle (1) to realize point-to-point unmanned driving, meanwhile, the starting point and the terminal point of the transfer vehicle (1) are positioned in real time, the simulation diagram is compared with a real-time diagram shot by a camera (9), a signal transceiver arranged on the transfer vehicle (1) is used for carrying out signal interaction with the base station (6) to realize point-to-point unmanned driving, the condition of a trolley inside the trolley can be monitored on the ground in real time, and task change of the transfer vehicle (1) can be conveniently carried out at any time according to the condition and the environment of the transfer vehicle (1).
Example 2
As shown in fig. 1-6, an intelligent rescue and emergency transportation system for tunnel operation comprises a fixed-point unmanned driving module, an obstacle avoidance module, a rescue module, a driving module and a positioning module,
the fixed-point unmanned driving module comprises a tunnel (2) and a transfer trolley (1), wherein leaky cables are erected in the tunnel (2) in advance according to environmental conditions, the transfer trolley (1) is provided with a wireless transceiver, and a simulation diagram of the tunnel (2) is recorded in the transfer trolley (1) in advance;
the obstacle avoidance module comprises a radar detector (23) and a base station (6), the radar detector (23) is installed inside the transfer trolley (1), the base station (6) is arranged on the tunnel (2), the bifurcate opening (501) of the tunnel (2) and the turning opening (5) of the tunnel (2), and distance sensors (4) are installed on two sides of the transfer trolley (1);
the rescue module comprises a transfer trolley (1), an oxygen generator (15) and a mounting platform (8), wherein a placement groove (12) is arranged on the inner side of the mounting platform (8), an inner bag (13) is arranged inside the placement groove (12), the inner bag (13) can completely wrap the surface of the mounting platform (8) of the transfer trolley (1) when being fully filled with gas, the oxygen generator (15) is arranged inside the transfer trolley (1), the oxygen generation principle of the oxygen generator (15) is molecular sieve oxygen generation, a molecular sieve treatment box (16) is arranged inside the oxygen generator (15), a gas collection port (17) is arranged at the top of the molecular sieve treatment box (16), a first gas guide pipe (18) and a second gas guide pipe (22) are arranged at the bottom of the molecular sieve treatment box (16), storage boxes are arranged at the joints of the first gas guide pipe (18) and the molecular sieve treatment box (16) and the second gas guide pipe (22) and the molecular sieve treatment box (16), the surfaces of the first air duct (18) and the second air duct (22) are respectively provided with an electromagnetic valve, the other end of the first air duct (18) is connected with the mounting table (8), the bottom of the oxygen generator (15) is provided with a rotating shaft (19), the oxygen generator (15) is rotatably connected with a supporting plate (20) through the rotating shaft (19), one end of the supporting plate (20) is provided with a round hole, the second air duct (22) penetrates through the inside of the supporting plate (20) and penetrates out of the round hole, one end of the supporting plate (20) is rotatably connected with two support legs (21), a winding shaft is arranged at the joint of the second air duct (22) and the storage box, the front of the transfer trolley (1) is provided with a transfer port (10), the size of the transfer port (10) is the same as that of the second air duct (22), the front of the transfer trolley (1) is provided with a first emergency plate (11), the back of the transfer trolley (1) is provided with a second emergency plate (14), an emergency box is arranged between the first emergency board (11) and the second emergency board (14).
The driving module comprises a base (3) and a driving wheel (7), the base (3) is installed at the bottom of the transfer trolley (1), the driving wheel (7) is installed at the bottom of the base (3), a hydraulic pump is further installed at the bottom of the transfer trolley (1), the hydraulic pump drives a hydraulic motor to rotate, the driving wheel (7) is an all-terrain hydraulic damping tire, and the hydraulic motor drives the driving wheel (7) to move forwards;
the positioning module comprises a base station (6) and a wireless transceiver on the surface of the vehicle body, the wireless transceiver can transmit signals through the base station (6), can be coupled with an electromagnetic field of a leaky cable for communication through the wireless transceiver, and transmits information with the ground through the base station (6) so as to monitor the transfer car (1) in real time.
The simulation diagram can simulate the line between the starting point and the terminal point of the transfer vehicle (1) in advance, when the transfer vehicle (1) is in the driving process, the driving process and the simulation diagram are mutually corresponding, the real-time position of the transfer vehicle (1) is compared, and the base station (6) and the simulation diagram at the starting position are paired one by one, and point-to-point unmanned driving of the transfer vehicle (1) is completed through mutual matching of the base station (6) and the camera.
The radar detector (23) can detect the obstacles, and meanwhile, after the radar detector is matched with the distance sensors (4) on the two sides of the radar detector, the position of the obstacles and the distance between the position in the tunnel (2) where the obstacles are located and the two sides of the tunnel (2) are judged to judge the driving direction and the rotation angle of the driving wheel (7), the state of the road obstacles is recorded through the camera (9), the obstacles are avoided, the surrounding real-time environment is compared with the simulated environment, and the normal traveling route is recovered.
The transfer trolley (1) is internally provided with a lithium battery, and is provided with a charging port of the lithium battery, and the lithium battery is connected with electric equipment and a power driving part inside the transfer trolley (1).
By adopting the technical scheme: the obstacle avoidance device has the advantages that the obstacle avoidance device can be convenient for a trolley to avoid obstacles through the radar detector (23), the distance measurement sensor and the base station (6), meanwhile, the trolley can be convenient for the trolley to change paths, when the transfer trolley (1) encounters an obstacle, the radar detector (23) detects the obstacle, the distance measurement sensor detects the distance between the transfer trolley (1) and the side walls of the tunnels (2) on the two sides, the driving direction and the rotating angle of the driving wheels (7) are judged, meanwhile, the base station (6) can receive signals of the base station (6) at the turning opening (502) or the branching opening (501) of the tunnel (5), the road conditions are recorded through the camera (9), the number of obstacles or the change, turning and the like of the tunnel (5) can be realized, after the obstacle is avoided, the surrounding real-time environment is compared with the simulated environment, and the normal traveling route is recovered.
Example 3
As shown in fig. 1-6, an intelligent rescue and emergency transportation system for tunnel operation comprises a fixed-point unmanned driving module, an obstacle avoidance module, a rescue module, a driving module and a positioning module,
the fixed-point unmanned driving module comprises a tunnel (2) and a transfer trolley (1), wherein leaky cables are erected in the tunnel (2) in advance according to environmental conditions, the transfer trolley (1) is provided with a wireless transceiver, and a simulation diagram of the tunnel (2) is recorded in the transfer trolley (1) in advance;
the obstacle avoidance module comprises a radar detector (23) and a base station (6), the radar detector (23) is installed inside the transfer trolley (1), the base station (6) is arranged on the tunnel (2), the bifurcate opening (501) of the tunnel (2) and the turning opening (5) of the tunnel (2), and distance sensors (4) are installed on two sides of the transfer trolley (1);
the rescue module comprises a transfer trolley (1), an oxygen generator (15) and a mounting platform (8), wherein a placement groove (12) is arranged on the inner side of the mounting platform (8), an inner bag (13) is arranged inside the placement groove (12), the inner bag (13) can completely wrap the surface of the mounting platform (8) of the transfer trolley (1) when being fully filled with gas, the oxygen generator (15) is arranged inside the transfer trolley (1), the oxygen generation principle of the oxygen generator (15) is molecular sieve oxygen generation, a molecular sieve treatment box (16) is arranged inside the oxygen generator (15), a gas collection port (17) is arranged at the top of the molecular sieve treatment box (16), a first gas guide pipe (18) and a second gas guide pipe (22) are arranged at the bottom of the molecular sieve treatment box (16), storage boxes are arranged at the joints of the first gas guide pipe (18) and the molecular sieve treatment box (16) and the second gas guide pipe (22) and the molecular sieve treatment box (16), the surfaces of the first air duct (18) and the second air duct (22) are respectively provided with an electromagnetic valve, the other end of the first air duct (18) is connected with the mounting table (8), the bottom of the oxygen generator (15) is provided with a rotating shaft (19), the oxygen generator (15) is rotatably connected with a supporting plate (20) through the rotating shaft (19), one end of the supporting plate (20) is provided with a round hole, the second air duct (22) penetrates through the inside of the supporting plate (20) and penetrates out of the round hole, one end of the supporting plate (20) is rotatably connected with two support legs (21), a winding shaft is arranged at the joint of the second air duct (22) and the storage box, the front of the transfer trolley (1) is provided with a transfer port (10), the size of the transfer port (10) is the same as that of the second air duct (22), the front of the transfer trolley (1) is provided with a first emergency plate (11), the back of the transfer trolley (1) is provided with a second emergency plate (14), an emergency box is arranged between the first emergency board (11) and the second emergency board (14).
The driving module comprises a base (3) and a driving wheel (7), the base (3) is installed at the bottom of the transfer trolley (1), the driving wheel (7) is installed at the bottom of the base (3), a hydraulic pump is further installed at the bottom of the transfer trolley (1), the hydraulic pump drives a hydraulic motor to rotate, the driving wheel (7) is an all-terrain hydraulic damping tire, and the hydraulic motor drives the driving wheel (7) to move forwards;
the positioning module comprises a base station (6) and a wireless transceiver on the surface of the vehicle body, the wireless transceiver can transmit signals through the base station (6), can be coupled with an electromagnetic field of a leaky cable for communication through the wireless transceiver, and transmits information with the ground through the base station (6) so as to monitor the transfer car (1) in real time.
The transfer trolley (1) is internally provided with a lithium battery, and is provided with a charging port of the lithium battery, and the lithium battery is connected with electric equipment and a power driving part inside the transfer trolley (1).
A water level sensor is arranged on the inner side of the base (3), propellers (301) are arranged in front of and behind the base (3), the propellers (301) are also driven by a hydraulic motor, and the water level sensor is connected with an electric valve on the surface of the second air duct (22).
By adopting the technical scheme: under the condition of meeting water conveniently through the arranged base (3), the inner bag (13) and the propeller (301), the transfer trolley (1) can advance in water, when the water level detector detects that the water level is overhigh, the hydraulic motor driven by the lithium battery can be provided with power to drive the propeller (301) to rotate, the transfer trolley (1) can be pushed to float and jog in water, oxygen molecules and nitrogen molecules in the air can be separated through the arranged molecular sieve processing box (16), at the moment, after the processing, the nitrogen molecules are discharged into the mounting table (8) through the first air duct (18), when the water level sensor detects that the water level is overhigh, the nitrogen molecules in the first air duct (18) can inflate the inner bag (13), the inner bag (13) is bulged and then shields the top of the mounting table (8) of the transfer trolley (1), and can float on the water surface, oxygen molecules are discharged through the second air duct (22), a wounded person in the transfer trolley (1) can lie on the supporting plate (20) to inhale oxygen, if the wounded person is outside the transfer trolley (1), the second air duct (22) can penetrate through the transfer port (10) to enable the wounded person to inhale oxygen, and the first emergency plate (11) and the second emergency plate (14) can be opened from the inside and the outside of the transfer trolley (1) respectively to take out the first-aid kit for rescue.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. An intelligent rescue and emergency transportation system for tunnel operation comprises a fixed-point unmanned driving module, an obstacle avoidance module, a rescue module, a driving module and a positioning module,
the fixed-point unmanned driving module comprises a tunnel and a transfer trolley, wherein a leaky cable is erected in the tunnel in advance according to the environmental condition, the transfer trolley is provided with a wireless transceiver, and a simulation diagram of the tunnel is recorded in the transfer trolley in advance;
the obstacle avoidance module comprises a radar detector and a base station, the radar detector is installed inside the transfer trolley, the base station is arranged on the tunnel, a bifurcation of the tunnel and a turning port of the tunnel, and distance sensors are installed on two sides of the transfer trolley;
the rescue module comprises a transfer trolley, an oxygen generator and a mounting platform, wherein a placement groove is arranged on the inner side of the mounting platform, an inner bag is arranged in the placement groove, the inner bag can completely wrap the surface of the mounting platform of the transfer trolley when being fully filled with gas, the oxygen generator is arranged in the transfer trolley, the oxygen generation principle of the oxygen generator is molecular sieve oxygen generation, a molecular sieve treatment box is arranged in the oxygen generator, a gas collecting port is arranged at the top of the molecular sieve treatment box, a first air duct and a second air duct are arranged at the bottom of the molecular sieve treatment box, storage boxes are respectively arranged at the joints of the first air duct and the molecular sieve treatment box and the second air duct and the molecular sieve treatment box, electromagnetic valves are respectively arranged on the surfaces of the first air duct and the second air duct, and the other end of the first air duct is connected with the mounting platform, the bottom of the oxygen generator is provided with a rotating shaft, the oxygen generator is rotatably connected with a supporting plate through the rotating shaft, one end of the supporting plate is provided with a round hole, the second air duct penetrates through the inside of the supporting plate and penetrates out of the round hole, one end of the supporting plate is rotatably connected with two supporting legs, a winding shaft is arranged at the joint of the second air duct and the storage box, the front surface of the transfer trolley is provided with a transfer port, the size of the transfer port is the same as that of the second air duct, the front surface of the transfer trolley is provided with a first emergency plate, the back surface of the transfer trolley is provided with a second emergency plate, and an emergency box is arranged between the first emergency plate and the second emergency plate,
the driving module comprises a base and a driving wheel, the base is installed at the bottom of the transfer trolley, the driving wheel is installed at the bottom of the base, a hydraulic pump is further installed at the bottom of the transfer trolley, the hydraulic pump drives a hydraulic motor to rotate, the driving wheel is an all-terrain hydraulic damping tire, and the hydraulic motor drives the driving wheel to move forwards;
the positioning module comprises a base station and a wireless transceiver on the surface of the vehicle body, the wireless transceiver can transmit signals through the base station, can be coupled with an electromagnetic field of a leaky cable for communication through the wireless transceiver, and transmits information to the ground through the base station to monitor the trolley in real time.
2. An intelligent rescue and emergency transport system for tunnel operations as claimed in claim 1, characterized in that: the simulation diagram can simulate the line between the starting point and the end point of the transfer vehicle in advance, when the transfer vehicle is in the running process, the running process and the simulation diagram are mutually corresponding, the real-time position of the transfer vehicle is compared, and the base station and the simulation diagram at the starting position of the transfer vehicle are paired one by one, and the point-to-point unmanned driving of the transfer vehicle is completed through mutual matching of the base station and the camera.
3. An intelligent rescue and emergency transport system for tunnel operations as claimed in claim 1, characterized in that: the radar detector can detect the obstacles, and meanwhile, after the radar detector is matched with the distance sensors on the two sides of the radar detector, the position of the obstacle, the position in the tunnel where the obstacle is located and the distance between the position and the two sides of the tunnel are judged to judge the advancing direction and the rotating angle of the driving wheel of the obstacle, the state of the obstacle is recorded through the camera, the obstacle is avoided, the surrounding real-time environment is compared with the simulated environment, and the normal advancing route is recovered.
4. An intelligent rescue and emergency transport system for tunnel operations as claimed in claim 1, characterized in that: the transfer trolley is internally provided with a lithium battery, a charging port of the lithium battery is arranged, and the lithium battery is connected with electric equipment and a power driving component inside the transfer trolley.
5. An intelligent rescue and emergency transport system for tunnel operations as claimed in claim 1, characterized in that: a water level sensor is installed on the inner side of the base, propellers are installed in front of and behind the base and are also driven by a hydraulic motor, and the water level sensor is connected with an electric valve on the surface of the second air duct.
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| CN202210063907.7A CN114363812A (en) | 2022-01-20 | 2022-01-20 | Intelligent rescue and emergency transportation system for tunnel operation |
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| CN202210063907.7A CN114363812A (en) | 2022-01-20 | 2022-01-20 | Intelligent rescue and emergency transportation system for tunnel operation |
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Effective date of registration: 20240615 Address after: Room 101, Building 8, Qilin Smart Park, No. 5 Doucun Street, Qilin Street, Jiangning District, Nanjing City, Jiangsu Province, 211135 Applicant after: SUN NANJING AUTOMATIC EQUIPMENTS CO.,LTD. Country or region after: China Address before: 510000 No. 3, Yinfeng 1st Street, Nansha street, Nansha District, Guangzhou City, Guangdong Province Applicant before: Guangdong tunchen Underground Space Technology Co.,Ltd. Country or region before: China |