Electronic communication control equipment based on Internet of Things

By laying relay equipment in the tunnel and establishing communication channels, the problem of data information in metal tunnels cannot be transmitted in real time is solved, real-time data transmission and emergency response are realized, and the safety production conditions of coal mines are improved.

CN119583613APending Publication Date: 2025-03-07NANJING HIGHER VOCATIONAL & TECH SCHOOL
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Patent Information

Application Number
CN202411688476.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-03-07

AI Technical Summary

Technical Problem

In metal tunnels with electromagnetic shielding effect, the data information monitored by the inspection robot cannot be transmitted to the outside world in real time, which has brought great trouble to the smart inspection work and affected the safety production of coal mines.

Method used

It provides an electronic communication control device based on the Internet of Things, including a control host and multiple sets of relay devices. The relay device builds a communication channel in the tunnel to ensure that data information can be transmitted to the outside world in real time, and provides emergency rescue and handling measures in emergency situations.

Benefits of technology

The communication channel is established through relay equipment, and the impact of electromagnetic shielding in metal tunnels on data transmission is eliminated, real-time transmission of inspection robot data is realized, the safety production conditions of coal mines are improved, and effective emergency treatment is provided in emergency situations.

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Abstract

The invention discloses an electronic communication control device based on Internet of Things, which belongs to the technical field of roadway inspection communication and comprises a control host and a plurality of groups of relay devices. The control host is fixedly mounted on the inspection vehicle body, and a first sensor group and a first antenna are fixedly mounted on the control host; the inspection vehicle body is provided with a compartment, the multiple sets of relay devices are all located in the compartment, the adjacent relay devices are matched, a communication channel can be constructed in a roadway, and the relay devices located at the two ends of the communication channel are matched with a control host and a data management and control center respectively. The relay devices are arranged along the way in roadway inspection, the communication channel is established by means of the relay devices arranged in sequence, the control host can transmit data information to the outside in a high-quality mode by means of the communication channel, and it is ensured that the data information monitored by the inspection robot can be transmitted to the outside in real time; and troubles caused by electromagnetic shielding of the metal roadway to the inspection robot are eliminated.
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Description

Technical Field

[0001] The present invention belongs to the technical field of lane inspection communication, and in particular relates to an electronic communication control device based on the Internet of Things. Background Art

[0002] In the safe production of coal mines, tunnel inspection is a vital task. Since tunnels often have various complex environmental factors, such as high temperature, high humidity, high dust, etc., it brings great challenges to the inspection work.

[0003] The intelligent inspection robot can upload the data information monitored by the sensor to the data control center in real time through the mine production ring network, and display it with a complete human-computer interaction interface. However, when the tunnel support needs to bear a large load, the tunnel is usually made of metal materials (such as copper, aluminum, steel, etc.). These metals have good conductivity and can effectively reflect and absorb electromagnetic waves, thus forming an electromagnetic shielding phenomenon. This will cause the data information monitored by the inspection robot to be unable to be transmitted to the outside world in real time, which brings great trouble to the intelligent inspection work and affects the safe production of coal mines.

[0004] Therefore, in response to the above technical problems, it is necessary to provide an electronic communication control device based on the Internet of Things.

[0005] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention and should not be regarded as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the invention

[0006] The purpose of the present invention is to provide an electronic communication control device based on the Internet of Things, which can solve the problem that in metal tunnels with electromagnetic shielding effect, the data information monitored by the inspection robot cannot be transmitted to the outside world in real time, which brings great troubles to the smart inspection work and affects the safe production of coal mines.

[0007] In order to achieve the above object, a technical solution provided by a specific embodiment of the present invention is as follows:

[0008] An electronic communication control device based on the Internet of Things, comprising a control host and multiple groups of relay devices;

[0009] The control host is fixedly mounted on the inspection vehicle body, and a first sensor group and a first antenna are fixedly mounted on the control host;

[0010] The inspection vehicle body is provided with a carriage, and multiple groups of the relay devices are located inside the carriage. Adjacent relay devices are matched to build a communication channel in the lane, and the relay devices at both ends of the communication channel are matched with the control host and the data control center respectively;

[0011] The relay device comprises a relay box, on which a second antenna and a second sensor group are fixedly mounted, and a motor drive wheel is mounted below the relay box;

[0012] The relay box is equipped with an emergency rescue mechanism and an emergency handling mechanism, which can cope with emergency situations occurring in the tunnel.

[0013] In one or more embodiments of the present invention, the emergency rescue mechanism includes a first gas storage bin and an oxygen absorption component, the first gas storage bin is located inside a relay box, liquid oxygen is stored inside the first gas storage bin, a placement groove is provided on the outer surface of the relay box, and the oxygen absorption component is located inside the placement groove.

[0014] In one or more embodiments of the present invention, the placement slot includes a clamping slot and a first pipe slot which are sequentially opened on the outer surface of the relay box body, and a cable reel is fixedly installed inside the first pipe slot;

[0015] The oxygen inhalation assembly comprises an oxygen tube, one end of which is connected to the interior of the first gas storage bin, and the other end of which is fixedly mounted with an oxygen mask, the oxygen tube is wound on a winding drum, and the oxygen mask is clamped and fixed in the clamping groove;

[0016] A manual valve is fixedly installed on the oxygen pipe.

[0017] In one or more embodiments of the present invention, the emergency treatment mechanism includes an air pump, a second air storage bin and a third air storage bin arranged inside the relay box, and liquid nitrogen is stored inside the second air storage bin;

[0018] A blowing assembly is fixedly mounted on the relay box, and the blowing assembly is used to blow out nitrogen;

[0019] An exhaust port is provided on the relay box, an exhaust pipe is fixedly installed on the input end of the air pump, one end of the exhaust pipe is located inside the exhaust port, an electric three-way valve is fixedly installed on the output end of the air pump, and a second connecting pipe is fixedly installed between one end of the electric three-way valve and the third air storage bin.

[0020] In one or more embodiments of the present invention, the blowing assembly includes a nitrogen pipe, a second pipe groove is formed on the outer surface of the relay box, and the nitrogen pipe is located inside the second pipe groove;

[0021] One end of the nitrogen pipe is connected to the interior of the second gas storage bin, and the other end of the nitrogen pipe is fixedly mounted with a gas outlet box, and the gas outlet box is provided with a plurality of through holes;

[0022] A first electric valve is fixedly installed on the nitrogen pipe.

[0023] In one or more embodiments of the present invention, a top plate is fixedly installed above the relay box, and a blowing notch and a plurality of blowing holes are respectively opened on the lower end surface of the top plate, and the plurality of blowing holes are all facing the outer surface of the relay box;

[0024] The interior of the top plate is a hollow structure, and a first connecting pipe is fixedly installed between the other end of the electric three-way valve and the top plate.

[0025] In one or more embodiments of the present invention, a grille plate and an air filter are fixedly installed in sequence inside the air suction port.

[0026] In one or more embodiments of the present invention, piston assemblies are slidably mounted inside the first and second air storage bins, and the piston assemblies can slide to increase the volume of the third air storage bin.

[0027] In one or more embodiments of the present invention, the piston assembly includes a baffle, a sliding frame is fixedly installed at the edge of the baffle, and a sealing assembly is fixedly installed at the edge of the sliding frame.

[0028] In one or more embodiments of the present invention, a power receiving base is fixedly installed on the relay box, and the power receiving base is connected to a power source via a wire. Multiple groups of power transmitting bases are fixedly installed inside the carriage, and the multiple groups of power transmitting bases are respectively matched with multiple groups of power receiving bases on the relay boxes.

[0029] Compared with the prior art, the present invention arranges relay devices along the way during the lane inspection, and establishes a communication channel with the help of the relay devices arranged in sequence, so that the control host can transmit high-quality data information to the outside world with the help of the communication channel, ensuring that the data information monitored by the inspection robot can be transmitted to the outside world in real time, eliminating the troubles caused by the electromagnetic shielding of the metal lane to the inspection robot, which is conducive to safe production;

[0030] By equipping the relay device with a second sensor group, the relay devices deployed along the way can monitor the tunnel environment at multiple points, and the data information captured by each monitoring point is also transmitted outward in sequence through the relay devices along the way, realizing real-time monitoring of the tunnel environment;

[0031] In addition, when an emergency occurs, the relay equipment can take emergency measures and help people trapped in the tunnel to escape, providing a safety guarantee for workers working in the tunnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 This is a schematic diagram of the structure of an electronic communication control device based on the Internet of Things in one embodiment of the present invention;

[0034] Figure 2 It is a front view of an electronic communication control device based on the Internet of Things in one embodiment of the present invention;

[0035] Figure 3 A schematic diagram of the structure of a relay device for an electronic communication control device based on the Internet of Things in one embodiment of the present invention Figure 1 ;

[0036] Figure 4 A schematic diagram of the structure of a relay device for an electronic communication control device based on the Internet of Things in one embodiment of the present invention Figure 2 ;

[0037] Figure 5 An electronic communication control device based on the Internet of Things in one embodiment of the present invention Figure 4 Enlarged view of point A in the middle;

[0038] Figure 6 This is a partial structural diagram of a top plate of an electronic communication control device based on the Internet of Things in one embodiment of the present invention;

[0039] Figure 7 A cross-sectional view of a relay device of an electronic communication control device based on the Internet of Things in one embodiment of the present invention;

[0040] Figure 8 An electronic communication control device based on the Internet of Things in one embodiment of the present invention Figure 7 Enlarged view of point B in the middle;

[0041] Fig. 9 This is a cross-sectional view of a piston assembly of an Internet of Things-based electronic communication control device in one embodiment of the present invention.

[0042] Description of main reference numerals:

[0043] 10. Inspection vehicle body; 11. Carriage; 12. Carriage door; 13. Power transmission base; 20. Control host; 21. First sensor group; 22. First antenna; 30. Camera; 40. Relay device; 41. Relay box; 411. Snap-in slot; 412. First pipe slot; 413. Reel; 42. Second antenna; 43. Second sensor group; 44. Top plate; 441. Air blowing slot; 442. Air blowing hole; 45. Motor drive wheel; 46. Power receiving base; 47. Second pipe slot; 48. Grille; 49. Air extraction port; 491. Air filter; 50, oxygen tube; 501, manual valve; 502, oxygen mask; 60, nitrogen tube; 601, first electric valve; 602, air outlet box; 6021, through hole; 70, air pump; 701, exhaust pipe; 702, electric three-way valve; 7021, first connecting pipe; 7022, second connecting pipe; 80, circuit board; 90, power supply; 100, first air storage bin; 110, second air storage bin; 120, third air storage bin; 130, piston assembly; 1301, baffle; 1302, sliding frame; 1303, sealing assembly. DETAILED DESCRIPTION

[0044] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0045] like Figure 1-Figure 9 As shown, an electronic communication control device based on the Internet of Things in one embodiment of the present invention is mounted on a patrol vehicle body 10, and can smoothly realize electronic communication with the outside world in a metal tunnel with an electromagnetic shielding effect, including a control host 20 and multiple groups of relay devices 40. The control host 20 is fixedly installed on the top of the patrol vehicle body 10. A first sensor group 21 and a first antenna 22 are fixedly installed on the control host 20. In an environment without electromagnetic shielding, the control host 20 can realize electronic communication with the outside world through the first antenna 22.

[0046] like Figure 1 As shown, the first sensor group 21 includes at least gas, temperature, humidity, dust and other sensors, which can collect information in multiple dimensions to monitor the air environment in the lane. In addition, a camera 30 is also installed on the inspection vehicle 10, which can obtain image information inside the lane to achieve visual monitoring of the environment in the lane. The data information collected by the first sensor group 21 and the image information obtained by the camera 30 are sent to the control host 20 and wirelessly transmitted to the outside through the control host 20.

[0047] A carriage 11 is provided on the side of the inspection vehicle body 10, and multiple groups of relay devices 40 are located inside the carriage 11. Adjacent relay devices 40 match each other, and a communication channel can be constructed in the lane. The relay devices 40 located at both ends of the communication channel match the control host 20 and the data control center respectively. In other words, in the process of the control host 20 transmitting information to the outside, the wireless signal is forwarded through multiple groups of relay devices 40 in turn before reaching the external data control center. Through this communication channel, the influence of electromagnetic shielding on the transmission of wireless signals is well avoided, so that the data information obtained in the lane can be transmitted to the outside in real time, and the transmission quality of the wireless signal can be guaranteed, so as to timely discover abnormal conditions inside the lane, and take corresponding measures in time to ensure safe production.

[0048] like Figure 3 As shown, the relay device 40 includes a relay box 41, and a circuit board 80 is fixedly installed inside the relay box 41. The circuit board 80 is at least equipped with electrical components such as a signal amplifier, a signal receiver, and a signal transmitter, which can realize the forwarding of wireless signals. A second antenna 42 and a second sensor group 43 are fixedly installed on the outer wall of the relay box 41, wherein the second antenna 42 is used to assist in the reception and transmission of wireless signals, so that each group of relay devices 40 can realize high-quality forwarding of wireless signals; the second sensor group 43 also includes at least gas, temperature, humidity, dust and other sensors, which can collect information in multiple dimensions, so that each group of relay devices 40 can independently monitor the air conditions in the lane.

[0049] Specifically, after multiple groups of relay devices 40 are deployed inside the tunnel, each group of relay devices 40 can independently monitor the air conditions inside the tunnel, realize multi-point continuous monitoring, and can independently upload wireless signals, so as to simultaneously obtain the gas distribution conditions at different positions inside the tunnel, realize refined monitoring, and through continuous monitoring, the changes in the air conditions inside the tunnel can also be obtained for subsequent analysis and judgment.

[0050] A plurality of motor-driven wheels 45 are installed under the relay box 41, and each relay device 40 can move independently and adjust its position through the motor-driven wheels 45. When the quality of wireless signal transmission decreases, the relay device 40 can adjust its position and find the best position to ensure the quality of wireless signal transmission, and each relay device 40 can move and cruise within a certain range, thereby expanding the monitoring range of each relay device 40 and realizing dynamic monitoring.

[0051] The relay box 41 is equipped with an emergency rescue mechanism and an emergency handling mechanism.

[0052] Among them, Figure 4 and Figure 7As shown, the emergency rescue mechanism includes a first gas storage bin 100 and an oxygen absorption component, and the emergency treatment mechanism includes an air pump 70, a second gas storage bin 110, and a third gas storage bin 120. The air pump 70, the first gas storage bin 100, the second gas storage bin 110, and the third gas storage bin 120 are all located inside the relay box 41. Liquid oxygen is stored inside the first gas storage bin 100, and liquid nitrogen is stored inside the second gas storage bin 110. Once an emergency occurs in which the concentration of dangerous gases such as methane and gas exceeds the standard inside the tunnel, liquid oxygen can provide necessary oxygen for the workers inside the tunnel to achieve emergency rescue of the workers; while liquid nitrogen can provide nitrogen to dilute the dangerous gases inside the tunnel, so as to take emergency treatment measures.

[0053] Specifically, Figure 4 As shown, the oxygen inhalation assembly includes an oxygen tube 50, one end of which is connected to the interior of the first gas storage bin 100, and the other end of the oxygen tube 50 is fixedly installed with an oxygen mask 502. When the concentration of dangerous gases exceeds the standard, the staff can wear the oxygen mask 502 to inhale oxygen and avoid inhaling dangerous gases.

[0054] A manual valve 501 is fixedly installed on the oxygen tube 50. After the staff wears the oxygen mask 502, they can manually open the manual valve 501 to breathe oxygen, which is easy to operate.

[0055] The outer surface of the relay box 41 is provided with a placement groove, which includes a clamping groove 411 and a first pipe groove 412 which are sequentially opened on the outer surface of the relay box 41. The oxygen tube 50 is located inside the first pipe groove 412. A cable reel 413 is fixedly installed inside the first pipe groove 412.

[0056] The oxygen tube 50 is wound on the reel 413 to ensure that the oxygen tube 50 has a sufficient length to facilitate the use of the oxygen mask 502. The oxygen mask 502 is fixed in the inner part of the clamping groove 411 for easy storage and use.

[0057] When it is detected that the concentration of dangerous gas inside the tunnel exceeds the standard, the staff inside the tunnel can quickly find the nearest relay box 41, and then wear the oxygen mask 502 to breathe oxygen. At the same time, the staff can walk to the next relay box 41 in the direction of the exit, and the relay box 41 will follow the staff. After arriving at the next relay box 41, take off the original oxygen mask 502, wear a new oxygen mask 502 to breathe oxygen, and continue to walk towards the next relay box 41, and so on, until reaching the exit. In this way, it can be ensured that the staff in the tunnel have sufficient oxygen to support them to walk to the exit, and there will be no oxygen depletion, which guarantees the personal safety of the staff in the tunnel.

[0058] like Figure 4 and Figure 5As shown, a blowing assembly is fixedly mounted on the relay box 41, and the blowing assembly includes a nitrogen pipe 60. A second pipe groove 47 is provided on the outer surface of the relay box 41, and the nitrogen pipe 60 is located inside the second pipe groove 47. One end of the nitrogen pipe 60 is connected to the inside of the second gas storage bin 110, and a gas outlet box 602 is fixedly mounted on the other end of the nitrogen pipe 60, and a plurality of through holes 6021 are provided on the gas outlet box 602. The liquid nitrogen inside the second gas storage bin 110 can continuously inject nitrogen into the gas outlet box 602, so that the nitrogen is continuously blown out through the plurality of through holes 6021 to dilute the concentration of dangerous gases inside the lane.

[0059] A first electric valve 601 is fixedly installed on the nitrogen pipe 60 , and the on-off of the nitrogen pipe 60 can be automatically controlled by the first electric valve 601 , so that nitrogen is automatically released when the concentration of dangerous gas exceeds the standard.

[0060] like Figure 7 As shown, a gas extraction port 49 is provided on the side wall of the relay box 41, and a gas extraction pipe 701 is fixedly installed at the input end of the air pump 70, one end of which is located inside the gas extraction port 49, and the air pump 70 can extract dangerous gases inside the tunnel through the gas extraction port 49 and the gas extraction pipe 701. An electric three-way valve 702 is fixedly installed at the output end of the air pump 70, and a second connecting pipe 7022 is fixedly installed between one end of the electric three-way valve 702 and the third gas storage bin 120, and the extracted dangerous gases can be injected into the third gas storage bin 120 to achieve temporary storage of dangerous gases.

[0061] It is worth noting that the direction of releasing nitrogen and the direction of extracting dangerous gases are perpendicular to each other, so that the release of nitrogen and the extraction of dangerous gases can be carried out simultaneously without affecting each other.

[0062] By releasing nitrogen and extracting dangerous gases at the same time, it is possible to extract dangerous gases to reduce the total amount of dangerous gases, while releasing nitrogen to dilute the concentration of dangerous gases, thereby preventing the risk of explosion due to excessive concentration of dangerous gases.

[0063] What is more noteworthy is that when the concentration of dangerous gas in a certain part of the tunnel exceeds the standard, multiple groups of relay devices 40 can send signals to each other, so that multiple groups of relay devices 40 can move closer to that part at the same time. By having multiple groups of relay devices 40 working at the same time, efficient emergency response can be achieved to prevent the dangerous gas from spreading outward and protect the overall safety of the tunnel.

[0064] In addition, if Figure 7 and Fig. 9As shown, a piston assembly 130 is slidably installed inside the first gas storage bin 100 and the second gas storage bin 110. The piston assembly 130 includes a baffle 1301, and a sliding frame 1302 is fixedly installed at the edge of the baffle 1301. The sliding frame 1302 enables the baffle 1301 to slide on the inner walls of the first gas storage bin 100 and the second gas storage bin 110.

[0065] A sealing component 1303 is fixedly installed at the edge of the sliding frame 1302. Preferably, the sealing component 1303 uses a fluororubber ring, and the sealing component 1303 can ensure the sealing between the sliding frame 1302 and the inner walls of the first gas storage bin 100 and the second gas storage bin 110.

[0066] Specifically, the interior of the first gas storage bin 100 and the interior of the second gas storage bin 110 are separated from the interior of the third gas storage bin 120 by corresponding baffles 1301. In the process of injecting dangerous gas into the interior of the third gas storage bin 120, the pressure inside the third gas storage bin 120 will gradually increase. At the same time, the pressure inside the second gas storage bin 110 will gradually decrease due to the release of nitrogen. When the pressure inside the third gas storage bin 120 is greater than the pressure inside the second gas storage bin 110, the baffle 1301 inside the second gas storage bin 110 will move to the side away from the third gas storage bin 120. At this time, the volume inside the third gas storage bin 120 will increase so that it can accommodate more dangerous gas, while the liquid nitrogen inside the second gas storage bin 110 can always maintain sufficient pressure to continuously and efficiently release nitrogen. Similarly, extracting dangerous gas while the staff breathes oxygen can further increase the volume of the third gas storage bin 120, while ensuring that the liquid oxygen inside the first gas storage bin 100 can maintain sufficient pressure to continuously and efficiently supply oxygen.

[0067] like Figure 6-Figure 8 As shown, a top plate 44 is fixedly installed above the relay box 41, and a blowing slot 441 and a plurality of blowing holes 442 are respectively provided at the edges of the lower end surface of the top plate 44, wherein the blowing slot 441 is located on the outside of the blowing hole 442, and a protective air curtain can be formed on the outside to prevent the relay box 41 and its surface components from being contaminated by dust.

[0068] The plurality of air blowing holes 442 are all facing the outer surface of the relay box 41 , and can perform air blowing cleaning on the outer surface of the relay box 41 , so that the relay device 40 has an automatic cleaning function.

[0069] The interior of the top plate 44 is a hollow structure, and a first connecting pipe 7021 is fixedly installed between the other end of the electric three-way valve 702 and the top plate 44. Through the first connecting pipe 7021, the air pump 70 can draw air from the inside of the tunnel and inject it into the interior of the top plate 44, and then blow it out simultaneously through the blowing slot 441 and the blowing hole 442.

[0070] like Figure 6 and Figure 8 As shown, a grille plate 48 and an air filter 491 are fixedly installed in the air exhaust port 49 in sequence, wherein the air filter 491 can filter dust in the air to ensure that clean gas can be blown out through the blowing slot 441 and the blowing hole 442.

[0071] Specifically, when the dust concentration inside the tunnel is high, the surface of the relay box 41, the second antenna 42, and the second sensor group 43 will be contaminated, resulting in the second antenna 42 and the second sensor group 43 being affected in their working performance, thereby affecting the stable transmission of the wireless signal and the sensitivity of environmental monitoring. At this time, the output end of the air pump 70 is controlled by the electric three-way valve 702 to be connected to the inside of the top plate 44, and then the air pump 70 is used to pump the air inside the tunnel, and the clean gas is obtained after being filtered by the air filter 491, and then injected into the top plate 44, and finally blown out through the blowing slot 441 and the blowing hole 442. Among them, the clean gas blown out by the blowing slot 441 can form a protective air curtain outside the relay box 41 to prevent dust from approaching the relay box 41, and at the same time, the blowing hole 442 blows toward the outer surface of the relay box 41 to blow off the dust attached to its surface, which can effectively prevent dust from polluting the surface of the relay box 41 and ensure the high performance of the second antenna 42 and the second sensor group 43. No manual cleaning is required, which brings convenience to the use of the equipment.

[0072] like Figure 2 and Figure 4 As shown, a power receiving base 46 is fixedly mounted on the relay box 41 , a power receiving coil is arranged inside the power receiving base 46 , and the power receiving coil is connected to a power source 90 through a wire, and the power source 90 is used to supply power to various components on the relay box 41 .

[0073] A plurality of power transmission bases 13 are fixedly installed inside the carriage 11, and power transmission coils are respectively arranged inside the plurality of power transmission bases 13. The power transmission coils inside the power transmission base 13 match the power receiving coils inside the power receiving base 46, so that wireless charging of the power source 90 can be achieved through the power transmission base 13 and the power receiving base 46, that is, the relay device 40 can automatically perform wireless charging inside the carriage 11, ensuring that it is in a fully charged state when working, thereby ensuring its normal use.

[0074] like Figure 1 As shown, the front end of the carriage 11 is rotatably connected to a door 12 via a rotating shaft, and the rotating shaft can be driven to rotate by a motor, thereby realizing automatic flipping, opening and closing of the door 12.

[0075] Specifically, after the compartment door 12 is flipped downward, one end thereof can overlap on the ground to form an inclined platform, so that the relay device 40 can automatically move up and down through the platform, thereby facilitating the automatic deployment and recovery of the relay device 40.

[0076] When in use, the inspection vehicle body 10 enters the tunnel and walks on the track in the tunnel for inspection. The layout plan of the relay equipment 40 is formulated in advance according to the length of the tunnel. Then, the door 12 is opened during the inspection process, so that the relay equipment 40 can automatically walk into the tunnel with the help of the platform built by the door 12. The layout of the relay equipment 40 can be completed. Each time a group of relay devices 40 is deployed, a wireless signal relay node is added. The data information during the inspection process can be transmitted outward through the relay node deployed at the front end to control the electronic communication signal to be transmitted in a feasible manner. After the inspection is completed, a complete electronic communication channel is deployed. With the help of this communication channel, real-time transmission of inspection data can be achieved in an environment with electromagnetic shielding.

[0077] Then, the inspection vehicle 10 returns on its own, and with the help of multiple sets of relay equipment 40, it can independently realize multi-point continuous monitoring inside the tunnel, which can greatly reduce the inspection frequency of the tunnel. At the same time, multiple sets of relay equipment 40 can deal with the situation of excessive concentration of dangerous gases in the tunnel by extracting dangerous gases and releasing nitrogen. At the same time, it can also provide oxygen for the staff inside the tunnel so that the staff can evacuate safely in an emergency.

[0078] Finally, when the inspection vehicle 10 returns from another inspection, it is only necessary to open the door 12, allow the relay device 40 to enter the compartment 11 by itself, recycle the power into the compartment 11 through wireless charging, and perform regular maintenance on the relay device 40.

[0079] Compared with the prior art, the present invention arranges relay devices 40 along the way during the lane inspection, and establishes a communication channel by means of the relay devices 40 arranged in sequence, so that the control host 20 can transmit high-quality data information to the outside world by means of the communication channel, ensuring that the data information monitored by the inspection robot can be transmitted to the outside world in real time, eliminating the troubles caused by the electromagnetic shielding of the metal lane to the inspection robot, and facilitating safe production;

[0080] By equipping the relay device 40 with the second sensor group 43, the relay devices 40 arranged along the way can monitor the tunnel environment at multiple points, and the data information captured by each monitoring point is also transmitted outward in sequence through the relay devices 40 along the way, so as to realize real-time monitoring of the tunnel environment;

[0081] In addition, when an emergency occurs, the relay device 40 can take emergency measures and help people trapped in the tunnel to escape, providing a safety guarantee for the workers working in the tunnel.

[0082] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0083] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An electronic communication control device based on the Internet of Things, characterized in that: include: A control host, the control host is fixedly mounted on the inspection vehicle body, and a first sensor group and a first antenna are fixedly mounted on the control host; Multiple groups of relay devices, the inspection vehicle body is provided with a carriage, the multiple groups of relay devices are all located inside the carriage, adjacent relay devices are matched, and a communication channel can be constructed in the lane, and the relay devices located at both ends of the communication channel are matched with the control host and the data control center respectively; The relay device comprises a relay box, on which a second antenna and a second sensor group are fixedly mounted, and a motor drive wheel is mounted below the relay box; The relay box is equipped with an emergency rescue mechanism and an emergency handling mechanism, which can cope with emergency situations occurring in the tunnel.

2. The electronic communication control device based on the Internet of Things according to claim 1, characterized in that: The emergency rescue mechanism includes a first gas storage bin and an oxygen absorption component. The first gas storage bin is located inside a relay box. Liquid oxygen is stored inside the first gas storage bin. A placement groove is provided on the outer surface of the relay box. The oxygen absorption component is located inside the placement groove.

3. The electronic communication control device based on the Internet of Things according to claim 2, characterized in that: The placement slot includes a clamping slot and a first pipe slot which are sequentially opened on the outer surface of the relay box, and a winding reel is fixedly installed inside the first pipe slot; The oxygen inhalation assembly comprises an oxygen tube, one end of which is connected to the interior of the first gas storage bin, and the other end of which is fixedly mounted with an oxygen mask, the oxygen tube is wound on a winding drum, and the oxygen mask is clamped and fixed in the clamping groove; A manual valve is fixedly installed on the oxygen pipe.

4. The electronic communication control device based on the Internet of Things according to claim 2, characterized in that: The emergency treatment mechanism comprises an air pump, a second air storage bin and a third air storage bin arranged inside the relay box, wherein liquid nitrogen is stored inside the second air storage bin; A blowing assembly is fixedly mounted on the relay box, and the blowing assembly is used to blow out nitrogen; An exhaust port is provided on the relay box, an exhaust pipe is fixedly installed on the input end of the air pump, one end of the exhaust pipe is located inside the exhaust port, an electric three-way valve is fixedly installed on the output end of the air pump, and a second connecting pipe is fixedly installed between one end of the electric three-way valve and the third air storage bin.

5. The electronic communication control device based on the Internet of Things according to claim 4, characterized in that: The blowing assembly includes a nitrogen pipe, a second pipe groove is formed on the outer surface of the relay box, and the nitrogen pipe is located inside the second pipe groove; One end of the nitrogen pipe is connected to the interior of the second gas storage bin, and the other end of the nitrogen pipe is fixedly mounted with a gas outlet box, and the gas outlet box is provided with a plurality of through holes; A first electric valve is fixedly installed on the nitrogen pipe.

6. The electronic communication control device based on the Internet of Things according to claim 4, characterized in that: A top plate is fixedly installed above the relay box, and a blowing notch and a plurality of blowing holes are respectively opened on the lower end surface of the top plate, and the plurality of blowing holes are all facing the outer surface of the relay box; The interior of the top plate is a hollow structure, and a first connecting pipe is fixedly installed between the other end of the electric three-way valve and the top plate.

7. The electronic communication control device based on the Internet of Things according to claim 4, characterized in that: A grille plate and an air filter are fixedly installed in sequence inside the air suction port.

8. An Internet of Things-based electronic communication control device according to any one of claims 4 to 7, characterized in that: The first and second gas storage bins are both slidably mounted with piston assemblies inside, and the piston assemblies can slide to increase the volume of the third gas storage bin.

9. The electronic communication control device based on the Internet of Things according to claim 8, characterized in that: The piston assembly comprises a baffle, a sliding frame is fixedly installed on the edge of the baffle, and a sealing assembly is fixedly installed on the edge of the sliding frame.

10. The electronic communication control device based on the Internet of Things according to claim 1, characterized in that: A power receiving base is fixedly installed on the relay box, and the power receiving base is connected to a power source through a wire. Multiple groups of power transmitting bases are fixedly installed inside the carriage, and the multiple groups of power transmitting bases are matched with multiple groups of power receiving bases on the relay boxes respectively.

Citation Information

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