Intelligent safety helmet and tunnel dangerous source identification system

Abstract

The utility model discloses an intelligent safety helmet and tunnel dangerous source identification system, relates to safety monitoring equipment technical field, the intelligent safety helmet comprises a helmet body, a camera and a loudspeaker, the helmet body is internally provided with a master controller, an air monitor, a communicator and a power supply, the air monitor, the communicator and the power supply are all electrically connected with the master controller; the camera is movably arranged at the front end of the helmet body, and the camera is electrically connected with the main controller; the loudspeaker is arranged on the cap body and is in communication connection with the main controller; and the loudspeaker is in communication connection with the main controller.

Description

Technical Field

[0001] This utility model relates to the field of safety monitoring equipment technology, and in particular to an intelligent safety helmet and a tunnel hazard identification system. Background Technology

[0002] With the development of technology, the Internet of Things (IoT) technology is being used more and more widely in various industries, especially in the field of security monitoring (critical locations such as construction sites and power cable channels). Security monitoring systems play a vital role in preventing accidents, protecting personnel safety, and ensuring the normal operation of equipment.

[0003] During tunnel construction, the relatively enclosed and confined environment often presents numerous safety hazards. These hazards are not only difficult for construction workers to detect in a timely manner, but also pose a serious threat to the lives of workers and the integrity of equipment should a sudden accident occur. Current techniques for identifying hazards typically rely on manual inspections and experience-based judgment. However, these methods are susceptible to human error, leading to risks of missed detections and misjudgments, which can result in accidents and injuries. Utility Model Content

[0004] The main purpose of this invention is to propose an intelligent safety helmet and a tunnel hazard identification system, aiming to solve the technical problem that the methods for identifying hidden dangers in related technologies are inefficient and cause personal injury.

[0005] To achieve the above objectives, this utility model proposes a smart safety helmet. In one embodiment, the smart safety helmet includes:

[0006] The cap body contains a main controller, an air monitor, a communicator, and a power supply. The air monitor, the communicator, and the power supply are all electrically connected to the main controller.

[0007] A camera is movably mounted on the front end of the cap body, and the camera is electrically connected to the main controller;

[0008] A speaker is located on the cap body and is communicatively connected to the main controller.

[0009] In one embodiment, the front end of the cap body is provided with a guide rail, which is arc-shaped, and the end of the camera near the guide rail is provided with a slider, which is slidably connected to the guide rail.

[0010] In one embodiment, the camera includes a gimbal structure and a camera body. The gimbal structure includes a gimbal ball and a limiting shell. One end of the camera body is connected to the gimbal ball, and the gimbal ball is confined within the limiting shell.

[0011] In one embodiment, the camera includes at least one of a high-definition night vision camera and a dustproof camera.

[0012] In one embodiment, the main controller is further provided with a locator, which is electrically connected to the main controller.

[0013] In one embodiment, the locator includes at least one of a Bluetooth module, a WiFi module, and a GPS module.

[0014] In one embodiment, the smart helmet further includes a microphone located at one end of the helmet body near the speaker, and the microphone is electrically connected to the main controller.

[0015] This utility model also proposes a tunnel hazard identification system, which includes:

[0016] Control terminal;

[0017] A communication network, which is electrically connected to the control terminal;

[0018] A monitoring camera, which is electrically connected to the communication network;

[0019] An air monitoring device, wherein the air monitoring device is electrically connected to the communication network;

[0020] The aforementioned smart safety helmet is connected to the communication network.

[0021] In one embodiment, the air monitor includes at least one of a methane detection sensor and a carbon monoxide detection sensor.

[0022] This invention utilizes a smart safety helmet, comprising a helmet body, a camera, and a speaker. The helmet body integrates a main controller, an air monitor, a communicator, and a power supply, enabling simultaneous air monitoring and data communication, thus enhancing the device's practicality. The air monitor can monitor ambient air quality in real time and transmit data to the main controller via the communicator, achieving real-time data updates and remote monitoring. The communicator allows the device to exchange data with remote servers or other devices, facilitating remote control and data analysis. The camera's settings allow for flexible adjustment of shooting angles and positions to adapt to different monitoring needs, enabling the detection, identification, and elimination of hazards, thus playing a preventative role. Simultaneously, the camera is electrically connected to the main controller in real time, while the communicator communicates with the control terminal. When the camera detects a hazard, the main controller communicates with the speaker, which, upon receiving the signal, executes a voice alert, allowing workers to clearly understand the surrounding environmental hazards. This comprehensive monitoring and early warning system for the working environment and personnel effectively prevents injuries. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0024] Figure 1 A schematic diagram of the structure of the smart safety helmet provided by this utility model;

[0025] Figure 2 Another structural schematic diagram of the smart safety helmet provided by this utility model;

[0026] Figure 3 A schematic diagram illustrating the composition of the smart safety helmet provided by this utility model;

[0027] Figure 4 This is a schematic diagram of the layout of the tunnel hazard identification system provided by this utility model.

[0028] Explanation of icon numbers:

[0029] 100. Smart safety helmet; 1. Helmet body; 11. Main controller; 12. Communicator; 13. Power supply; 14. Air quality monitor; 15. Guide rail; 2. Camera; 21. Slider; 3. Speaker;

[0030] 200. Tunnel hazard identification system; 210. Control terminal; 220. Communication network; 230. Monitoring camera; 240. Air quality monitor;

[0031] 300. Tunnel portal wall; 310. Working face.

[0032] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0034] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0035] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0036] This utility model proposes an intelligent safety helmet 100.

[0037] Please see Figures 1 to 4 In one embodiment of this utility model, the smart safety helmet includes a helmet body 1, a camera 2, and a speaker 3. The helmet body 1 is equipped with a main controller 11, an air monitor 14, a communicator 12, and a power supply 13. The air monitor 14, the communicator 12, and the power supply 13 are all electrically connected to the main controller 11. The camera 2 is movably disposed at the front end of the helmet body 1 and is electrically connected to the main controller 11. The speaker 3 is disposed on the helmet body 1 and is communicatively connected to the main controller 11.

[0038] In this embodiment, the smart safety helmet is used by workers during tunnel construction. Camera 2 is used to monitor hazards within the tunnel in real time and communicates with the communication module of a terminal computer. Camera 2 can be fixed to the front end of the helmet body 1, or it can be moved circumferentially along the periphery of the helmet body 1 to monitor multiple hazards. The video footage captured by the camera is transmitted to the main controller 11, which performs AI recognition and image comparison analysis on the video footage to identify hazards. The hazard data is then sent to the smart safety helmet via a network bridge. Specifically, cavities are formed on opposite sides of the helmet body 1 to house the main controller 11, air monitor 14, communicator 12, and power supply 13. The placement of these four components is not limited and can be configured according to actual needs. Figure 2 It is understood that the air monitor 14 is located on the outer surface of the helmet body 1 and is used to monitor the content of harmful gases such as dust in the air. It is understood that the air monitor 14 can employ sensors such as optical sensors. When the air monitor 14 detects the content of harmful gases in the air, its internal components can send information to the main controller 11, enabling the main controller 11 to promptly transmit a signal to the user. Here, the main controller 11 sends a signal to the speaker 3, which then broadcasts a warning to the user about the potential danger. The communicator 12 can employ wireless communication technologies such as Bluetooth, IoT cards, or communication networks 220. The communicator 12 is built into the inside of the smart safety helmet and communicates with the communication module of the terminal computer.

[0039] This invention utilizes a smart safety helmet, comprising a helmet body 1, a camera 2, and a speaker 3. The helmet body 1 integrates a main controller 11, an air monitor 14, a communicator 12, and a power supply 13, enabling simultaneous air monitoring and data communication, thus improving the device's practicality. The air monitor 14 monitors ambient air quality in real time and transmits data to the main controller 11 via the communicator 12, achieving real-time data updates and remote monitoring. The communicator 12 allows the device to exchange data with remote servers or other devices, facilitating remote control and data analysis. The camera's settings allow for flexible adjustment of the shooting angle and position to adapt to different monitoring needs, enabling the detection, identification, and elimination of hazards, thus playing a preventative role. Simultaneously, the camera is electrically connected to the main controller 11, while the communicator 12 is communicatively connected to the control terminal 210. When the camera detects a hazard, the main controller 11 communicates with the speaker 3, which, upon receiving the signal, executes a voice alert, allowing workers to clearly understand the surrounding environmental hazards. This achieves comprehensive monitoring and early warning of the working environment and personnel, playing a preventative role and avoiding personal injury.

[0040] In one embodiment of this utility model, the front end of the hat body 1 is provided with a guide rail 15, the guide rail 15 is arc-shaped, and the end of the camera near the guide rail 15 is provided with a slider 21, which is slidably connected to the guide rail 15.

[0041] In this embodiment, to flexibly adjust the camera position, an arc-shaped guide rail 15 is provided on the helmet body 1, and a slider 21 is provided at the end of the camera near the guide rail 15. The sliding connection between the slider 21 and the guide rail 15 allows the camera to adjust its shooting angle and position according to actual needs, improving shooting flexibility. The connection method between the camera and the slider 21 includes, but is not limited to, bolt connection, snap-fit ​​connection, etc. It is understood that the guide rail 15 can be set to fully cover the helmet body 1 or partially cover it; this is not limited and can be set according to actual needs. The above-mentioned configuration improves the practicality and functionality of the safety helmet.

[0042] In one embodiment of the present invention, the camera includes a universal joint structure and a camera body. The universal joint structure includes a universal joint ball and a limiting shell. One end of the camera body is connected to the universal joint ball, and the universal joint ball is limited within the limiting shell.

[0043] In this embodiment, a universal joint structure is used to allow for flexible adjustment of the camera from multiple angles. The camera body is connected to the universal joint ball via bolts, snap-fit ​​connections, or integral molding. It is understood that the front end of the cap body 1 protrudes and has a cavity. Part of the limiting shell structure is accommodated within the cavity, and the inner surface of the limiting shell is set as a spherical or arc-shaped surface that matches the universal joint ball to ensure stable contact during rotation. Part of the universal joint ball structure is exposed in the limiting shell and connected to the camera body. The limiting shell is fixed to the bottom wall of the cavity via threaded connections, snap-fits, or other methods. This configuration improves the stability and reliability of the camera and enhances the practicality and functionality of the safety helmet.

[0044] In one embodiment of this utility model, the camera includes at least one of a high-definition night vision camera and a dustproof camera.

[0045] In this embodiment, the high-definition night vision camera provides clear images in low-light environments. Through high resolution and advanced image processing technology, it can capture more details, facilitating accurate identification of hazards when worn in tunnels. The dustproof camera effectively prevents dust from entering the camera's interior, reducing damage to the lens and internal components, thereby extending the device's lifespan.

[0046] In one embodiment of this utility model, the main controller 11 is further provided with a locator, which is electrically connected to the main controller 11.

[0047] In this embodiment, the locator is used to acquire the real-time geographical location information of the safety helmet, helping managers to know the user's exact location at any time. The locator is electrically connected to the main controller 11, thereby transmitting the collected location data to the main controller 11 via electrical signals. This setup helps to locate the user's position in emergency situations, providing precise guidance for rescue.

[0048] In one embodiment of this utility model, the locator includes at least one of a Bluetooth module, a WiFi module, and a GPS module.

[0049] In this embodiment, the three types of locators described above can achieve precise positioning. Through the positioning module, managers can monitor the user's activity trajectory in real time, ensuring that the user works within the designated area. In emergency situations, the location of personnel can be quickly determined, providing precise guidance for rescue efforts.

[0050] In one embodiment of the present invention, the smart safety helmet also includes a microphone, which is located at one end of the helmet body 1 near the speaker 3 and is electrically connected to the main controller 11.

[0051] In this embodiment, monitoring the noise level within the tunnel using a microphone allows for the timely detection of abnormal sounds (structural noises, equipment malfunctions, etc.), aiding in the assessment of potential safety hazards. The microphone collects voice signals within the tunnel, converts them into electrical signals, and transmits these signals via wires to the main controller 11. The main controller 11 amplifies and filters the signals to remove noise and interference. The main controller 11 then converts the processed analog signals into digital signals, which are transmitted to the control terminal 210 via the communicator 12. The control terminal 210 or other devices convert the received digital signals back into analog signals, which are then played through the speaker 3, enabling voice communication. When the system detects a dangerous situation, the main controller 11 triggers the voice alarm module. The main controller 11 converts a preset voice alarm signal into an analog signal and emits a voice alarm through the speaker 3, reminding construction personnel to pay attention to safety. This setup enhances the safety and emergency response capabilities of personnel working inside the tunnel.

[0052] This utility model also proposes a tunnel hazard identification system 200, which includes a control terminal 210, a communication network 220, a monitoring camera 230, an air quality monitor 240, and the aforementioned smart safety helmet. The specific structure of the smart safety helmet is as described in the above embodiments. Since this tunnel hazard identification system adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be elaborated here. Specifically, the communication network 220 is electrically connected to the control terminal 210; the monitoring camera 230 is electrically connected to the communication network 220; the air quality monitor 240 is electrically connected to the communication network 220; and the smart safety helmet is communicatively connected to the communication network 220.

[0053] In this embodiment, the system can monitor the environment and personnel status inside the tunnel in real time through devices such as monitoring camera 230, air monitor 240, and smart safety helmet. Once an abnormality is detected (such as excessive levels of harmful gases, structural deformation, or dangerous behavior by personnel), the system will immediately trigger an early warning mechanism and broadcast an alarm through the speaker 3 on the smart safety helmet.

[0054] In one embodiment of the present invention, the air monitor 240 includes at least one of a methane detection sensor and a carbon monoxide detection sensor.

[0055] In this embodiment, multiple air monitors 240 are set at intervals along the tunnel. Since the air monitors 240 can monitor the concentration of harmful gases in the tunnel in real time, once the gas concentration is detected to exceed the safety threshold, the system will immediately issue an alarm to remind construction personnel to take measures. By linking with devices such as smart safety helmets, the timeliness and effectiveness of the early warning can be further improved.

[0056] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A smart safety helmet, characterized in that, The smart safety helmet includes: The cap body (1) is equipped with a main controller (11), an air monitor (14), a communicator (12) and a power supply (13). The air monitor (14), the communicator (12) and the power supply (13) are all electrically connected to the main controller (11). Camera (2), the camera (2) is movably disposed at the front end of the cap body (1), and the camera (2) is electrically connected to the main controller (11); The speaker (3) is located on the cap body and is communicatively connected to the main controller (11).

2. The smart safety helmet as described in claim 1, characterized in that, The front end of the cap body (1) is provided with a guide rail (15), which is arc-shaped. The camera (2) is provided with a slider (21) at one end near the guide rail (15), and the slider (21) is slidably connected to the guide rail (15).

3. The smart safety helmet as described in claim 1, characterized in that, The camera (2) includes a universal joint structure and a camera body (1). The universal joint structure includes a universal joint ball and a limiting shell. One end of the camera body (1) is connected to the universal joint ball, and the universal joint ball is limited within the limiting shell.

4. The smart safety helmet as described in claim 1, characterized in that, The camera (2) includes at least one of a high-definition night vision camera and a dustproof camera.

5. The smart safety helmet as described in any one of claims 1 to 3, characterized in that, The main controller (11) is also equipped with a locator, which is electrically connected to the main controller (11).

6. The smart safety helmet as described in claim 5, characterized in that, The locator includes at least one of a Bluetooth module, a WiFi module, and a GPS module.

7. The smart safety helmet as described in any one of claims 1 to 3, characterized in that, The smart safety helmet also includes a microphone, which is located at one end of the helmet body near the speaker and is electrically connected to the main controller.

8. A tunnel hazard identification system, characterized in that, The tunnel hazard identification system (200) includes: Control terminal (210); A communication network (220) is electrically connected to the control terminal (210); A monitoring camera (230) is electrically connected to the communication network (220); An air monitoring device (240) is electrically connected to the communication network (220); The smart safety helmet as described in any one of claims 1 to 7 is communicatively connected to the communication network (220).

9. The tunnel hazard identification system as described in claim 8, characterized in that, The air monitor (240) includes at least one of a methane detection sensor and a carbon monoxide detection sensor.

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