A tunnel intelligent monitoring device and monitoring system thereof

Abstract

A tunnel intelligent monitoring device and a monitoring system thereof, comprising a monitoring mechanism, a monitoring track and a charging mechanism, wherein the monitoring mechanism is slidably mounted on the monitoring track, and the charging mechanism can be detachably mounted on the end of the monitoring track and the side wall of the monitoring mechanism; the monitoring track is fixedly mounted on the inner wall of the tunnel through a connecting piece, and the monitoring mechanism comprises a driving component and a monitoring component, wherein the driving component is slidably mounted on the monitoring track, and the monitoring component is mounted on the driving component, and the driving component can slide freely on the monitoring track to change the relative position of the monitoring component in the tunnel, thereby monitoring a long tunnel.

Description

Technical Field

[0001] The present invention belongs to the technical field of tunnel intelligent inspection and monitoring, and in particular relates to a tunnel intelligent monitoring device and a monitoring system thereof. Background Art

[0002] Long tunnels and extra-long tunnels are important nodes of highways and ordinary roads. Traffic accidents in long tunnels and extra-long tunnels on highways around the world are frequent, and casualties and disaster losses are heavy. At present, there are mainly the following requirements in tunnel safety operation: 1. Tunnel fire monitoring and alarm. Tunnel fire is one of the most destructive and the most serious traffic accidents in tunnels, and it is also the most important part of tunnel safety operation. After a fire accident occurs in a tunnel, the burning spreads quickly, the delayed spread is highly toxic, and the rescue and evacuation are difficult. It is crucial to detect and deal with tunnel fires early; 2. Intelligent identification and monitoring of spilled objects. Due to the closed space in the tunnel, the tunnel lighting is difficult to reach the natural brightness of the open area of ​​the highway, and the driver's sight distance is usually short. The presence of spilled objects in the tunnel poses a great driving hazard to the safe operation of the tunnel, especially large objects dropped from trucks pose a great threat to the operation of small vehicles such as cars. At present, tunnel spilled objects are mainly checked by manpower, which is inefficient, intensive, and in a harsh working environment, and there is also a great risk to personal injury; 3. Tunnel vehicle fault identification and discovery. After a vehicle accident in a tunnel, the driver's sight distance is usually short, making it very easy for a rear-end collision to occur, leading to subsequent serious accidents such as fire; 4. The environment in the tunnel is relatively harsh, making it inconvenient for equipment maintenance. On the one hand, the number of devices in the tunnel should be as small as possible; on the other hand, the reliability and stability should be high; and third, maintenance-free products should be used as much as possible.

[0003] In order to closely monitor the traffic flow in the tunnel, the current technical solution is mainly to install various detection sensors and cameras in the tunnel. The main disadvantages of the existing technical solution are: 1. In order to achieve full coverage in the tunnel and ensure monitoring accuracy, the density of detection sensors and cameras is high, the number is huge, and the construction and subsequent maintenance costs are high; 2. The positions of various detection sensors and cameras are fixed, and the detection range is limited. For example, the installation position of the intelligent recognition camera for spilled objects is fixed, and the clarity of photos at a distance is low, resulting in a high recognition error rate and a lot of manpower wasted for secondary verification; 3. Highway maintenance personnel cannot perform secondary inspections on fixed areas. To conduct high-precision observations, such as viewing the details of a certain ground, one can only enter the tunnel to check it on site. Not only is the inspection efficiency low, but frequent entry and exit of the tunnel also poses certain risks, and will inevitably affect the driver's normal driving; 4. It is impossible to achieve efficient information exchange between the accident personnel in the tunnel and the personnel of the monitoring center of the tunnel management office. After an accident occurs, the accident personnel in the tunnel need to call the police - the police receiver understands and transfers the information - the tunnel monitoring personnel - check the monitoring to confirm or go to the tunnel to check. There are too many intermediate links, which can easily waste precious rescue time; 5. After a fire accident causes the smoke in the tunnel to dissipate, the rescue personnel cannot conduct efficient and accurate search and rescue work. Summary of the invention

[0004] In view of the above shortcomings, the technical problem to be solved by the present invention is to provide a tunnel intelligent monitoring device and a monitoring system thereof, so as to reduce the number of monitoring equipment in the tunnel and reduce the construction and subsequent maintenance costs.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] A tunnel intelligent monitoring device comprises a monitoring mechanism, a monitoring track and a charging mechanism, wherein the monitoring mechanism is slidably mounted on the monitoring track, and the charging mechanism is detachably mounted on the end of the monitoring track and the side wall of the monitoring mechanism; the monitoring mechanism comprises a driving assembly and a monitoring assembly, wherein the driving assembly is slidably mounted on the monitoring track, and the monitoring assembly is mounted on the driving assembly.

[0007] Furthermore, the driving assembly includes a mounting frame, a driven wheel and a driving wheel group. The driven wheel and the driving wheel group are respectively mounted in the mounting frame. The driven wheel and the driving wheel group are arranged opposite to each other. The driven wheel and the driving wheel group are both mounted on the monitoring track.

[0008] Furthermore, the installation frame includes a support plate, a connecting plate, a connecting column and a monitoring installation plate group. The support plates are installed in pairs on the two side edges of the connecting plate. Adjacent support plates are fixedly connected by connecting columns. The monitoring installation plate group is fixedly installed at the lower end of the connecting plate. A motor base is fixedly installed on the outer side of the support plate on one side.

[0009] Furthermore, the monitoring mounting plate group includes a first vertical mounting plate and a second vertical mounting plate, the first vertical mounting plate is fixedly mounted on the middle of the connecting plate, and the second vertical mounting plate is fixedly mounted on both side ends of the first vertical mounting plate and vertically connected to the connecting plate.

[0010] Furthermore, the monitoring component includes a wireless communication module, an alarm, a high-definition camera, a temperature sensor, a flame detector and a voice broadcast speaker. The alarm, the high-definition camera, the temperature sensor, the flame detector and the voice broadcast speaker are all fixedly mounted on the front end surface of the first vertical mounting plate, and the wireless communication module is fixedly mounted on the rear end surface of the second vertical mounting plate.

[0011] Furthermore, a flame detector mounting bracket is fixed to the upper end of the flame detector, and the flame detector mounting bracket includes a flame detector connecting rod, a flame detector articulated seat, and a flame detector bracket. The flame detector bracket is fixedly connected to the first vertical mounting plate, the flame detector articulated seat is installed at the lower end of the flame detector bracket, and the flame detector connecting rod is connected to the flame detector articulated seat.

[0012] Furthermore, a temperature sensor bracket is fixedly mounted on the first vertical mounting plate, a temperature sensor adjusting knob is mounted on the temperature sensor bracket, and the temperature sensor is mounted on the front end of the temperature sensor bracket through the temperature sensor adjusting knob.

[0013] Furthermore, the charging mechanism includes a ranging sensor, a battery box, a male charging connector, a limit plate, a female charging connector and an electrical box. The limit plate is fixedly mounted on the end of the monitoring track, the female charging connector is fixedly mounted on the limit plate, the electrical box is connected to the female charging connector, the ranging sensor and the male charging connector are fixedly mounted on the second vertical mounting plate, the male charging connector is adapted to the female charging connector, the male charging connector is connected to the battery box, and the battery box is fixedly mounted on the back of the first vertical mounting plate.

[0014] Furthermore, a limit block is fixedly installed on the limit plate, and correspondingly, a limit sensor is fixedly installed on the second vertical mounting plate, and the touch plate of the limit sensor and the front end of the male head of the charging connector are located on the same horizontal plane.

[0015] The monitoring system of the above-mentioned tunnel intelligent monitoring device also includes a controller and a monitoring center. The electric box and the battery box are connected through a charging mechanism. The alarm, temperature sensor, flame detector, voice broadcast speaker, drive component, distance sensor and limit sensor are respectively connected to the controller. The controller and the monitoring center are connected through a wireless communication module, and the high-definition camera is directly connected to the control center.

[0016] The beneficial effects of the present invention are: 1. It can cooperate with the electromechanical monitoring equipment in the existing tunnel, reduce the installation density and number of monitoring cameras and fire detectors in the existing tunnel, and reduce their construction and subsequent maintenance costs;

[0017] 2. It can detect vehicles and ground in the driving area of ​​the tunnel, timely discover objects thrown by vehicles, detect fires earlier, save manpower, and improve the accuracy and efficiency of tunnel monitoring;

[0018] 3. Improve the efficiency of information exchange between accident personnel in the tunnel and personnel in the monitoring center of the tunnel management office, saving rescue time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the device.

[0020] Figure 2 It is a front view of the device.

[0021] Figure 3 It is an attempt to structure the monitoring agency.

[0022] Figure 4 yes Figure 3 Schematic diagram of the structure after rotating at a certain angle.

[0023] Figure 5 It is a top view of the monitoring mechanism.

[0024] Figure 6 It is a rear view of the monitoring mechanism.

[0025] Figure 7 It is a structural diagram of the detection system.

[0026] Figure numerals: monitoring mechanism 1, monitoring track 2, charging mechanism 3, driving assembly 4, monitoring assembly 5, mounting frame 6, driven wheel 7, driving wheel group 8, limiting ring 9, driving motor 10, driving wheel 11, motor gear 12, toothed disc 13, supporting plate 14, connecting plate 15, connecting column 16, motor seat 17, first vertical mounting plate 18, second vertical mounting plate 19, wireless communication module 20, alarm 21, high-definition camera 22, temperature sensor 23, flame detector 24, voice broadcast speaker 25, flame detector mounting frame 26, flame detector connecting rod 27, flame detector articulated seat 28, flame detector bracket 29, temperature sensor bracket 30, temperature sensor adjusting knob 31, ranging sensor 32, battery box 33, charging connector male head 34, limiting plate 35, charging connector female head 36, electrical box 37, limiting block 38, limiting sensor 39, controller 40, monitoring center 41, connecting piece 42, camera bracket 43. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings.

[0028] A tunnel intelligent monitoring device comprises a monitoring mechanism 1, a monitoring track 2 and a charging mechanism 3, wherein the monitoring mechanism 1 is slidably mounted on the monitoring track 2, and the charging mechanism 3 can be detachably mounted on the end of the monitoring track 2 and the side wall of the monitoring mechanism 1; the monitoring track 2 is fixedly mounted on the inner wall of the tunnel through a connector 42, and the connector 42 in the present embodiment is an L-shaped connector, and a T-shaped track 12 is fixedly mounted on the left side wall of the tunnel in the driving direction through the L-shaped connector 42. Of course, the T-shaped track can also be fixedly mounted on the right side tunnel wall 3 in the driving direction of the tunnel through the L-shaped connector 422 as required. The left side of the tunnel in the driving direction is mostly driven by small passenger cars, and the right side is mostly driven by large trucks. The monitoring component is arranged on the left side of the tunnel in the driving direction to avoid being blocked by trucks, and a larger area can be observed. The monitoring component is located above the tunnel sidewalk, and the lowest point of the monitoring component is 2 to 6 meters above the tunnel sidewalk, so that the equipment does not affect the walking of pedestrians on the tunnel sidewalk, and it is also convenient for maintenance of the equipment. The sliding monitoring mechanism 1 and the monitoring track 2 are set to facilitate the movement of the monitoring mechanism 1 in the tunnel, thereby reducing the use of monitoring equipment in the tunnel and reducing construction and subsequent maintenance costs. In addition, the charging mechanism 3 is set to facilitate the charging of the monitoring mechanism 1 to ensure that the monitoring mechanism 1 can operate continuously.

[0029] The monitoring mechanism 1 includes a driving component 4 and a monitoring component 5. The driving component 4 is slidably mounted on the monitoring track 2, and the monitoring component 5 is mounted on the driving component 4. The driving component 4 can slide freely on the monitoring track 2 to change the relative position of the monitoring component 5 in the tunnel, thereby monitoring the long tunnel.

[0030] The driving assembly 4 includes a mounting frame 6, a driven wheel 7 and a driving wheel group 8. The driven wheel 7 and the driving wheel group 8 are respectively mounted in the mounting frame 6. The driven wheel 7 and the driving wheel group 8 are arranged opposite to each other. The driven wheel 7 and the driving wheel group 7 are both mounted on the monitoring track 2. Preferably, the monitoring track 2 is in an inverted T shape, which is convenient for the driven wheel 7 and the driving wheel group 8 to be installed on the monitoring track 2.

[0031] In some preferred embodiments, a limiting ring 9 is fixed to the outer side of the driven wheel 7, and the driving wheel group 8 includes a driving motor 10, a driving wheel 11, and a motor gear 12. The driving wheel 11 is installed on the monitoring track 2, and a toothed disc 13 is connected to the driving wheel 11, and the toothed disc 13 is connected to the motor gear 12. The motor gear 12 is installed on the driving motor 10, and the driving motor 10 is fixedly installed on the mounting frame 6. Preferably, the driving wheel 11 and the driven wheel 7 are both rotatably installed on the mounting frame 6 through a rotating shaft. The driving motor 10 in this embodiment uses a 12v~24v DC motor in the prior art, preferably a 24v DC reduction motor in the prior art, and its minimum speed is not greater than 5r / min, and the maximum speed is not less than 200r / min.

[0032] The mounting frame 6 includes a support plate 14, a connecting plate 15, a connecting column 16 and a monitoring mounting plate group. The support plates 14 are mounted in pairs on the two side edges of the connecting plate 15. Adjacent support plates 14 are fixedly connected by connecting columns 16. The setting of the connecting columns 16 facilitates the improvement of the connection strength between the support plates 14 and the connecting plates 15, and prevents the support plates 14 and the connecting plates 15 from relative deformation. The monitoring mounting plate group for installing the monitoring component 5 is fixedly mounted on the lower end of the connecting plate 15. A motor seat 17 is fixedly mounted on the outer side of the support plate 14 on one side, and the drive motor 10 is mounted on the motor seat 17.

[0033] The monitoring mounting plate group includes a first vertical mounting plate 18 and a second vertical mounting plate 19. The first vertical mounting plate 18 is fixedly mounted in the middle of the connecting plate 15. The second vertical mounting plate 19 is fixedly mounted on both side ends of the first vertical mounting plate 18 and is vertically connected to the connecting plate 15. The second vertical mounting plate 19 can strengthen the installation strength of the first vertical mounting plate 18 so that the first vertical mounting plate 18 and the connecting plate 15 always remain vertical, and the second vertical plate 19 is used to install the charging mechanism 3.

[0034] The monitoring component 5 includes a wireless communication module 20, an alarm 21, a high-definition camera 22, a temperature sensor 23, a flame detector 24 and a voice broadcast speaker 25. The alarm 21, the high-definition camera 22, the temperature sensor 23, the flame detector 24 and the voice broadcast speaker 25 are all fixedly mounted on the front end surface of the first vertical mounting plate 18 to realize high-definition monitoring, fire detection, voice broadcast, temperature measurement, flashing alarm and remote wireless communication functions. The wireless communication module 20 is fixedly mounted on the rear end surface of the second vertical mounting plate 19, and signals are sent to the control center through the wireless communication module 20.

[0035] The high-definition camera 22 is capable of mobile communication. The pixel of the high-definition camera 22 is not less than 2 million pixels, and it can be remotely adjusted for zooming and magnification. The high-definition camera 22 in this embodiment uses the DS-2DC4423IW model infrared network monitoring ball camera, which has 4 million pixels, supports 4G network transmission, has an infrared detection distance of 100 meters, uses Smart intelligent compression coding, supports 23 times optical zoom, 16 times digital zoom, and can be remotely turned in conjunction with the camera frame 32. The video can be remotely viewed on a PC or mobile phone, and the areas that need to be viewed in the monitoring tunnel can be conveniently adjusted to realize the function of remotely monitoring various places in the tunnel. The high-definition camera 22 can view the driving area in the tunnel with high definition, and can be used for intelligent identification of tunnel spills and remote manual monitoring and inspection.

[0036] The wireless communication module 20 can also perform mobile communication. The wireless communication module 20 uses a 4G communication module with SIM7600CE-T as the core board, which has a built-in GPS positioning full-network module. It supports TCP, UDP, TEL, HTTP, FIP, and GMSS transmission communication protocols, and can perform voice calls, GNSS positioning, and data transmission. It also supports the three major mainstream operator services of China Mobile, China Unicom, and China Telecom.

[0037] The alarm 21 uses a 24V rotary sound and light alarm, which can warn vehicles and personnel in the tunnel after an accident occurs in the tunnel. The temperature sensor 23 uses a T10S-B-HW model non-contact infrared thermometer module, which outputs RS485 standard signals and is powered by 5V voltage. It can receive infrared radiation and convert it into electrical signals, and output temperature, which is used to monitor the temperature of objects in the tunnel and detect fires.

[0038] The flame detector 24 uses a large-space image fire detector with an operating voltage of 12 to 24V. It combines intelligent camera control technology with intelligent image processing technology. The maximum detection distance is 300 meters, the response speed is fast, and the maximum detection area can reach 6,000 square meters. It can collect and analyze on-site videos in real time, quickly identify flames and generate fire alarms, support on-site monitoring and video evidence collection, and can be easily connected to the monitoring host and monitoring platform. The flame detector 24 moves back and forth in the tunnel to detect vehicles in the tunnel, and can discover the fire source earlier.

[0039] The voice broadcast speaker 25 uses a two-way voice broadcast speaker with an operating voltage of 12~24v and a rated operating power of not less than 25W. It can communicate with the language microphone in the monitoring room to realize two-way voice communication. After a fire accident occurs in the tunnel, on the one hand, the personnel in the monitoring room can use the voice broadcast speaker 25 to broadcast to the vehicles and personnel in the tunnel and guide the personnel to evacuate. On the other hand, they can also receive the sounds of the people and the environment in the tunnel to better understand the situation in the tunnel.

[0040] A flame detector mounting bracket 26 is fixed to the upper end of the flame detector 24. The flame detector mounting bracket 26 includes a flame detector connecting rod 27, a flame detector articulated seat 28, and a flame detector bracket 29. The flame detector bracket 29 is fixedly connected to the first vertical mounting plate 18. The flame detector articulated seat 28 is installed at the lower end of the flame detector bracket 29 through a flame detector adjusting knob 43, which is convenient for adjusting the plane direction of the flame detector 24. The flame detector connecting rod 27 is connected to the flame detector articulated seat 28, which is convenient for adjusting the flame detector 24 in the vertical direction.

[0041] A temperature sensor bracket 30 is fixedly mounted on the first vertical mounting plate 18 , and a temperature sensor adjusting knob 31 is mounted on the temperature sensor bracket 30 . The temperature sensor 23 is mounted on the front end of the temperature sensor bracket 30 through the temperature sensor adjusting knob 31 , so as to facilitate vertical adjustment of the temperature sensor 23 .

[0042] In some preferred embodiments, the high-definition camera 22 is fixedly mounted on the first vertical mounting plate 18 via a camera bracket 43 .

[0043] The charging mechanism 3 includes a distance measuring sensor 32, a battery box 33, a charging connector male head 34, a limit plate 35, a charging connector female head 36 and an electric box 37. The limit plate 35 is fixedly mounted on the end of the monitoring track 2, the charging connector female head 36 is fixedly mounted on the limit plate 35, the electric box 37 is connected to the charging connector female head 36, and the electric box 37 is fixedly mounted on the inner wall of the tunnel. The distance measuring sensor 32 and the charging connector male head 34 are fixedly mounted on the second vertical mounting plate 19. The distance measuring sensor 32 is connected to the driving component 4. The distance between the charging connector male head 34 and the charging connector female head 36 is detected by the distance measuring sensor 32, so as to control the working distance of the driving component 4. The charging connector male head 34 is adapted to the charging connector female head 36, and the charging connector male head 34 is connected to the battery box 33. The battery box 33 is fixedly mounted on the back of the first vertical mounting plate 18. The battery box 33 is used to power the equipment in the monitoring component 5.

[0044] In some preferred embodiments, the ranging sensor 32 in this embodiment uses an HC-SR04 model ultrasonic ranging sensor module, whose operating voltage is DC 5v, the detection distance is 2cm~450cm, the detection accuracy can reach 3mm, and the position of the limit plate 103 can be identified more accurately; the battery box stored in the battery box 33 uses a 24v voltage and 20AH capacity lithium battery, which has high energy storage and long battery life, ensuring that a single charge can meet the tunnel intelligent inspection and monitoring system to work for more than 24 hours.

[0045] Furthermore, a limit block 38 is fixedly mounted on the limit plate 35 , and correspondingly, a limit sensor 39 is fixedly mounted on the second vertical mounting plate 19 , and the touch plate of the limit sensor 39 is located on the same horizontal plane as the front end of the charging connector male head 34 .

[0046] In some preferred embodiments, the limit sensor 39 in this embodiment uses a RS-5GL12 model mechanical contact micro switch, and the electrical box and the limit plate are 0.5 to 2 meters away from the tunnel entrance or exit, so that the electrical box is located in the tunnel to avoid external rain and ensure safe use.

[0047] During automatic charging, the track travel component drives the device to the end of the T-shaped track, the distance sensor 32 detects and identifies the limit plate 35, and transmits the measurement data to the PLC controller, and the PLC controller is used to control the drive motor 10 to slow down. The PLC controller in this embodiment uses a PLC industrial control board, which accommodates many instructions and has powerful processing functions. The track travel component drives the device to move further slowly until the transmission lever of the limit sensor 39 contacts the limit block 38, so that the track travel component stops completely. At this time, the male head 34 of the charging connector is plugged into the female head 36 of the charging connector, and the power box 37 is used to power the tunnel intelligent inspection and monitoring system. The tunnel intelligent inspection and monitoring system of the present invention is powered by a battery box, and the equipment can be automatically charged at the tunnel end, which is simple to maintain.

[0048] The monitoring system of the above-mentioned tunnel intelligent monitoring device also includes a controller 40 and a monitoring center 41. The electric box 37 is connected to the battery box 33 through a charging mechanism 3. The alarm 21, the high-definition camera 22, the temperature sensor 23, the flame detector 24 and the voice broadcast speaker 25, the drive motor 10 in the drive assembly, the distance sensor 32 and the limit sensor 39 are respectively connected to the controller 40. The controller 40 and the monitoring center 41 are connected through a wireless communication module 20. The high-definition camera 22 is directly connected to the control center 41, or the high-definition camera 22 and the control center 41 are connected to the monitoring center 41 through the controller 40 and the wireless communication module 20.

[0049] A tunnel intelligent inspection and monitoring system of the present invention utilizes an electric box 37 to charge a battery box, and the battery box supplies power to the entire tunnel intelligent inspection and monitoring system. The PLC controller collects and processes information from a distance sensor 32, a temperature sensor 23, a flame detector 24, and a limit sensor 39, controls the operation of a wireless communication module 20, an alarm 21, a drive motor 10, and a voice broadcast speaker 25, and transmits data with a monitoring center through the wireless communication module 20. The high-definition camera 22 in the tunnel intelligent inspection and monitoring system transmits data with the monitoring center separately through a 4G signal.

[0050] The working principle of the monitoring system is that when the high-definition camera 22, temperature sensor 23, and flame detector 24 detect a car accident or fire, they send a signal to the controller 40, the controller 40 controls the alarm 21 and voice broadcast speaker 25 to work, and the controller 40 sends an alarm signal to the control center through the wireless communication module 20.

[0051] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

[0052] Although this article uses more terms corresponding to the figure marks in the figures, it does not exclude the possibility of using other terms; these terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitations is contrary to the spirit of the present invention.

Claims

1. A tunnel intelligent monitoring device, characterized in that: The monitoring mechanism (1) comprises a monitoring mechanism (1), a monitoring track (2) and a charging mechanism (3), wherein the monitoring mechanism (1) is slidably mounted on the monitoring track (2), and the charging mechanism (3) is detachably mounted on the end of the monitoring track (2) and on the side wall of the monitoring mechanism (1); the monitoring mechanism (1) comprises a driving component (4) and a monitoring component (5), wherein the driving component (4) is slidably mounted on the monitoring track (2), and the monitoring component (5) is mounted on the driving component (4); The driving assembly (4) comprises a mounting frame (6), a driven wheel (7) and a driving wheel set (8), wherein the driven wheel (7) and the driving wheel set (8) are respectively mounted in the mounting frame (6), the driven wheel (7) and the driving wheel set (8) are arranged opposite to each other, and the driven wheel (7) and the driving wheel set (8) are both mounted on the monitoring track (2); The mounting frame (6) comprises a support plate (14), a connecting plate (15), a connecting column (16) and a monitoring mounting plate group, wherein the support plates (14) are mounted in pairs on the two side edges of the connecting plate (15), and adjacent support plates (14) are fixedly connected by connecting columns (16), the monitoring mounting plate group is fixedly mounted on the lower end of the connecting plate (15), and a motor seat (17) is fixedly mounted on the outer side of the support plate (14) on one side; The monitoring mounting plate group comprises a first vertical mounting plate (18) and a second vertical mounting plate (19), wherein the first vertical mounting plate (18) is fixedly mounted on the middle part of the connecting plate (15), and the second vertical mounting plate (19) is fixedly mounted on both side ends of the first vertical mounting plate (18) and vertically connected to the connecting plate (15); The monitoring component (5) comprises a wireless communication module (20), an alarm (21), a high-definition camera (22), a temperature sensor (23), a flame detector (24), and a voice broadcast speaker (25); the alarm (21), the high-definition camera (22), the temperature sensor (23), the flame detector (24), and the voice broadcast speaker (25) are installed on the front end surface of the first vertical mounting plate (18); and the wireless communication module (20) is fixedly installed on the rear end surface of the second vertical mounting plate (19); The charging mechanism (3) comprises a distance measuring sensor (32), a battery box (33), a charging connector male head (34), a limit plate (35), a charging connector female head (36) and an electric box (37); the limit plate (35) is fixedly mounted on the end of the monitoring track (2); the charging connector female head (36) is fixedly mounted on the limit plate (35); the electric box (37) is connected to the charging connector female head (36); the distance measuring sensor (32) and the charging connector male head (34) are fixedly mounted on the second vertical mounting plate (19); the charging connector male head (34) is adapted to the charging connector female head (36); the charging connector male head (34) is connected to the battery box (33); and the battery box (33) is fixedly mounted on the back of the first vertical mounting plate (18).

2. The intelligent tunnel monitoring device according to claim 1, characterized in that: A flame detector mounting frame (26) is fixed to the upper end of the flame detector (24), the flame detector mounting frame (26) comprises a flame detector connecting rod (27), a flame detector hinge seat (28), and a flame detector bracket (29), the flame detector bracket (29) is fixedly connected to the first vertical mounting plate (18), the flame detector hinge seat (28) is installed at the lower end of the flame detector bracket (29), and the flame detector connecting rod (27) is connected to the flame detector hinge seat (28).

3. The intelligent tunnel monitoring device according to claim 1, characterized in that: A temperature sensor bracket (30) is fixedly mounted on the first vertical mounting plate (18), a temperature sensor adjusting knob (31) is mounted on the temperature sensor bracket (30), and the temperature sensor (23) is mounted on the front end of the temperature sensor bracket (30) via the temperature sensor adjusting knob (31).

4. The intelligent tunnel monitoring device according to claim 1, characterized in that: A limit block (38) is fixedly mounted on the limit plate (35), and correspondingly, a limit sensor (39) is fixedly mounted on the second vertical mounting plate (19), and a touch plate of the limit sensor (39) and a front end of the male head (34) of the charging connector are located on the same horizontal plane.

5. A monitoring system using the tunnel intelligent monitoring device according to any one of claims 1 to 4, characterized in that: The invention also comprises a controller (40) and a monitoring center (41); the electric box (37) and the battery box (33) are connected via a charging mechanism (3); the alarm (21), the temperature sensor (23), the flame detector (24), the voice broadcast speaker (25), the drive assembly (4), the distance sensor (32), and the limit sensor (39) are respectively connected to the controller (40); the controller (40) and the monitoring center (41) are connected via a wireless communication module (20); and the high-definition camera (22) is connected to the control center.

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