Automatic detection camera for wearing safety helmet

By designing an automatic detection camera that includes a detection machine, a detection moving mechanism, and protective components, the limitations of real-time tracking and area coverage of cameras at construction sites have been overcome. This enables real-time detection of the safety helmet wearing status of construction workers, improving the efficiency of safety supervision at construction sites, and enhancing the portability and adaptability of the equipment to different scenarios.

CN224218445UActive Publication Date: 2026-05-08SICHUAN HEALTH REHABILITATION VOCATIONAL COLLEGE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN HEALTH REHABILITATION VOCATIONAL COLLEGE
Filing Date
2025-04-18
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing safety helmet wearing detection equipment is limited in real-time tracking and area coverage by traditional fixed cameras due to the wide range of activities and frequent movement of construction workers at construction sites. Furthermore, it is difficult to quickly deploy and stably fix cameras in areas where workers stay for short periods or in temporary construction areas, which affects the timeliness and convenience of detection.

Method used

An automatic inspection camera was designed, comprising an inspection machine, an inspection moving mechanism, and a protective component. It uses an electric unwinding machine and a fixing strap for quick fixation, a clamping plate and rubber strip for portability, and a protective cover for stability through rubber blocks. The protective cover of the camera's protective component provides a reliable closing and retaining force, preventing loosening or falling off due to shaking or external forces, thus improving the flexibility and adaptability of the equipment.

Benefits of technology

It enables real-time detection of the safety helmet wearing status of construction workers, improves the efficiency of safety supervision at construction sites, enhances the portability and adaptability of the equipment, and ensures the timeliness and convenience of detection.

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Abstract

The utility model relates to the technical field of safety helmet wearing detection cameras, in particular to an automatic detection camera for safety helmet wearing, which comprises a detection machine, and a clamping plate is arranged on one side of the detection machine; the detection moving mechanism is used for conveniently moving and fixing the detection machine to carry out flexible detection and is arranged on the outer side of the detection machine; the detection machine can achieve real-time detection of the safety helmet wearing state of a constructor, the safety supervision efficiency of a construction site is improved, a clamping plate is arranged on one side of the detection machine, the detection machine can be conveniently and rapidly hung on personal belongings such as a coat of an inspector, the portability is enhanced, the detection machine can be rapidly fixed through a fixing assembly when fixed-point detection is needed, and the detection efficiency is improved. The protection assembly can be used for shielding and protection when the camera is not used, so that the detection machine can be carried about for mobile patrol and can also be rapidly deployed at a short-term operation point for fixed detection, and the use flexibility and scene adaptability are improved.
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Description

Technical Field

[0001] This utility model relates to the field of helmet wearing detection camera technology, and in particular to an automatic helmet wearing detection camera. Background Technology

[0002] In high-risk work environments such as construction, mining, power maintenance, and metallurgical refining, safety helmets, as the most basic personal protective equipment, are directly related to the safety of workers if worn correctly. Currently, monitoring of safety helmet use relies primarily on manual inspections or fixed-location video surveillance systems.

[0003] A search of the Chinese patent "A movable high-precision automatic safety helmet detection device" (publication number CN212643968U) revealed that this patent uses a spherical camera device for detection. However, traditional camera devices have poor stability when moving due to the lifting mechanism, resulting in large errors in the detection results and reducing the accuracy of the device. This patent ensures normal lifting and lowering, improves the stability of the spherical camera during lifting and lowering, and thus improves the accuracy of the spherical camera during detection.

[0004] Most helmet-wearing detection devices on the market currently use cameras for image recognition to determine whether a helmet is being worn. However, due to the wide range of activities and frequent movement of construction workers on site, traditional fixed cameras have limitations in real-time tracking and area coverage. Furthermore, the rapid deployment and stable fixation of cameras are difficult in short stays or temporary construction areas, affecting the timeliness and convenience of detection.

[0005] Therefore, an automatic detection camera for helmet wearing is proposed to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide an automatic detection camera for wearing safety helmets in order to solve the above-mentioned problems. It improves the limitations of traditional fixed cameras in real-time tracking and area coverage due to the wide range of activities and frequent movement of construction workers on site. Furthermore, it is difficult to quickly deploy and stably fix the camera in areas where workers stay for short periods or in temporary construction areas, which affects the timeliness and convenience of detection.

[0007] This utility model achieves the above-mentioned objectives through the following technical solution: an automatic detection camera for safety helmet wearing, comprising: a detection machine, wherein a clamping plate is provided on one side of the detection machine; a detection moving mechanism, wherein the detection moving mechanism is provided on the outside of the detection machine for convenient movement and fixed fixation of the detection machine for flexible detection; wherein the detection moving mechanism includes a camera fixedly installed on one side of the detection machine, a fixing component is provided on the outside of the detection machine, and a protective component is provided on the outside of the camera. The detection machine can realize real-time detection of the safety helmet wearing status of construction workers, improving the efficiency of safety supervision at construction sites. The clamping plate on one side of the detection machine facilitates quick attachment to the outer clothing or other personal items of the patrol personnel, enhancing portability. The fixing component can quickly fix the detection machine when fixed-point detection is required. The protective component can be used to shield and protect the camera when it is not in use, so that the detection machine can be carried for mobile patrols or quickly deployed for fixed detection at short-term work sites, improving the flexibility and adaptability of use.

[0008] Preferably, the fixing component includes an electric unwinding machine fixedly installed on one side of the testing machine. The electric unwinding machine has a fixing belt inside. One end of the electric unwinding machine is fixedly connected to the fixing belt. The other end of the fixing belt extends out of the electric unwinding machine and is fixedly connected to a movable block. The surface of the movable block has a slot. A positioning frame is fixedly installed on the other side of the testing machine. The surface of the fixing belt has a friction groove. When it is necessary to quickly fix the testing machine, the fixing belt can be pulled out to bypass the target fixing component and connected to the positioning frame through the movable block. Then, the electric unwinding machine can be started to tighten the fixing belt, thereby achieving rapid fixing of the testing machine.

[0009] Preferably, the slot is L-shaped and the positioning frame is O-shaped. The L-shaped slot has a limiting and anti-detachment function after insertion, and the O-shaped positioning frame forms a ring around it. Together with the slot, they can achieve a stable connection, prevent the testing machine from shaking or falling off during use, and improve structural stability.

[0010] Preferably, a contact plate is fixedly installed on the side of the inspection machine near the card plate. The contact plate is embedded, and multiple rubber strips are fixedly installed on the surface of the contact plate. The multiple rubber strips are used to provide a certain friction and cushioning effect when the card plate is hung on the outer garment of the patrol personnel.

[0011] Preferably, a card block is fixedly installed on the side of the card plate near the contact plate. The surface of the card block has multiple strip grooves. When the card plate is hung on the outer garment of the patrol personnel, the card block can contact the garment through the strip grooves and generate a damping force, further preventing the detection machine from sliding or falling off during operation.

[0012] Preferably, the protective component includes a protective cover disposed on one side of the camera, the protective cover being hinged to one side of the inspection machine, a rubber block being fixedly installed on one side of the protective cover, the rubber block being snapped into one side of the inspection machine, the protective cover providing a reliable closing retaining force in the closed state through the rubber block, preventing the protective cover from loosening or falling off due to shaking or external force.

[0013] Preferably, the protective component further includes a battery compartment located on one side of the testing machine. A shield is fixedly attached to one side of the battery compartment. When the battery needs to be replaced, the shield can be manually opened to remove and replace the battery. The operation is simple. When the shield is closed, it fits against the edge of the battery compartment to prevent external impurities from entering the compartment.

[0014] The beneficial effects of this utility model are:

[0015] 1. The detection machine can detect the wearing status of safety helmets of construction workers in real time, improving the efficiency of safety supervision at the construction site. The detection machine is equipped with a card plate on one side, which makes it easy to quickly hang it on the outer clothing or other personal items of the patrol personnel, enhancing portability. The fixing component can quickly fix the detection machine when fixed-point detection is required, and the protective component can be used to cover and protect the camera when it is not in use. This makes the detection machine both portable for mobile patrols and quickly deployed for fixed detection at short-term work sites, improving the flexibility and adaptability of use.

[0016] 2. The protective cover provides reliable closing force through rubber blocks when closed, preventing the cover from loosening or falling off due to shaking or external force. When the battery needs to be replaced, the cover can be manually opened to remove and replace the battery. The operation is simple. When closed, the cover fits against the edge of the battery compartment to prevent external impurities from entering the compartment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main body of the testing machine of this utility model;

[0018] Figure 2 This is a schematic diagram of the detection moving mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the electric unwinding machine and positioning frame of this utility model;

[0020] Figure 4 This is a schematic diagram of the protective cover and shield of this utility model.

[0021] In the diagram: 1. Inspection machine; 2. Pallet; 3. Inspection moving mechanism; 31. Camera; 32. Fixing component; 321. Electric unwinding machine; 322. Movable block; 323. Slot; 324. Positioning frame; 325. Fixing strap; 326. Friction groove; 327. Contact plate; 328. Rubber strip; 329. Pallet; 33. Protective component; 331. Protective cover; 332. Rubber block; 333. Battery compartment; 334. Baffle. Detailed Implementation

[0022] 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 protection scope of the present utility model.

[0023] In practical implementation: such as Figure 1-4 As shown, an automatic detection camera for safety helmet wearing includes: a detection machine 1, with a clamping plate 2 on one side of the detection machine 1; and a detection moving mechanism 3, which is located on the outside of the detection machine 1 for convenient movement and fixed fixed detection. The detection moving mechanism 3 includes a camera 31 fixedly installed on one side of the detection machine 1, a fixing component 32 on the outside of the detection machine 1, and a protective component 33 on the outside of the camera 31. The detection machine 1 can realize real-time detection of the safety helmet wearing status of construction workers, improving the efficiency of safety supervision at the construction site. The clamping plate 2 on one side of the detection machine 1 facilitates its quick attachment to the outer clothing or other personal items of the patrol personnel, enhancing portability. The fixing component 32 can quickly fix the detection machine 1 when fixed-point detection is required. The protective component 33 can be used to shield and protect the camera 31 when it is not in use, so that the detection machine 1 can be carried for mobile patrols or quickly deployed for fixed detection at short-term work sites, improving the flexibility and adaptability of use.

[0024] The existing inspection machine 1 typically includes basic components such as a power supply module, an image acquisition module, an image processing module, and a data communication module. The fixing component 32 has a simple structure and is installed on the surface of the outer shell of the inspection machine 1. It does not interfere with the internal components and heat dissipation channels of the inspection machine 1. The protective component 33 is located outside the camera 31. It blocks the camera 31 when it is not in use and can be flipped or slid open when in use without obstructing the lens field of view, ensuring clear and complete image acquisition. Therefore, it will not affect the original inspection function and working stability of the inspection machine 1, and has good practicality and compatibility.

[0025] like Figure 2 , Figure 3 and Figure 4 As shown, the fixing component 32 includes an electric unwinding machine 321 fixedly installed on one side of the inspection machine 1. A fixing belt 325 is provided inside the electric unwinding machine 321. One end of the electric unwinding machine 321 is fixedly connected to the fixing belt 325. The other end of the fixing belt 325 extends out of the electric unwinding machine 321 and is fixedly connected to a movable block 322. A slot 323 is formed on the surface of the movable block 322. A positioning frame 324 is fixedly installed on the other side of the inspection machine 1. A friction groove 326 is formed on the surface of the fixing belt 325. The friction groove 326 is used to enhance the stability when wrapping around the component. The electric unwinding machine 321 can realize the fixing belt 325... The automatic unwinding, rewinding, and locking operation of the 5 allows for quick fixation of the inspection machine 1 when the fixing strap 325 can be pulled out to bypass the target fixing component and connected to the positioning frame 324 via the movable block 322. Then, the electric unwinding machine 321 is started to tighten the fixing strap 325, thus achieving quick fixation of the inspection machine 1. The slot 323 is set in an L-shape, and the positioning frame 324 is set in an O-shape. The L-shaped insertion of the slot 323 has a limiting and anti-detachment function, and the O-shaped positioning frame 324 forms a ring-shaped enclosure. Together with the slot 323, a stable connection can be achieved, preventing the inspection machine 1 from shaking or falling off during use and improving structural stability.

[0026] A contact plate 327 is fixedly installed on the side of the inspection machine 1 near the card plate 2. The contact plate 327 is embedded. Multiple rubber strips 328 are fixedly installed on the surface of the contact plate 327. The multiple rubber strips 328 are used to provide a certain friction and cushioning effect when the card plate 2 is hung on the outer garment of the patrol personnel. A card block 329 is fixedly installed on the side of the card plate 2 near the contact plate 327. Multiple strip grooves are opened on the surface of the card block 329. When the card plate 2 is hung on the outer garment of the patrol personnel, the card block 329 can contact the garment through the strip grooves and generate damping force, further preventing the inspection machine 1 from sliding or falling off during operation.

[0027] like Figure 3 and Figure 4 As shown, the protective component 33 includes a protective cover 331 disposed on one side of the camera 31. The protective cover 331 is hinged to one side of the testing machine 1. A rubber block 332 is fixedly installed on one side of the protective cover 331. The rubber block 332 is snapped into one side of the testing machine 1. The protective cover 331 provides a reliable closing force through the rubber block 332 when it is closed, preventing the protective cover 331 from loosening or falling off due to shaking or external force. The protective component 33 also includes a battery compartment 333 opened on one side of the testing machine 1. A baffle 334 is fixedly snapped into one side of the battery compartment 333. When the battery needs to be replaced, the baffle 334 can be manually opened to remove and replace the battery. The operation is simple. When the battery compartment 334 is closed, it fits against the edge of the battery compartment 333 to prevent external impurities from entering the compartment.

[0028] In use, the detection machine 1 can detect the wearing status of safety helmets of construction workers in real time, improving the efficiency of safety supervision at the construction site. A clamping plate 2 is provided on one side of the detection machine 1, facilitating quick attachment to the outer clothing or other personal belongings of inspectors, enhancing portability. When quick fixation of the detection machine 1 is required, the fixing strap 325 can be pulled out, bypassing the target fixing component, and connected to the positioning frame 324 via the movable block 322. Then, the electric unwinding machine 321 is activated to tighten the fixing strap 325, thus achieving quick fixation of the detection machine 1. When the clamping plate 2 is attached... When mounted on the outer garment of the patrol personnel, the locking block 329 can contact the garment through the strip groove and generate damping force to further prevent the detection machine 1 from sliding or falling off during operation. The protective cover 331 provides a reliable closing force through the rubber block 332 in the closed state to prevent the protective cover 331 from loosening or falling off due to shaking or external force. When the battery needs to be replaced, the cover 334 can be manually opened to remove and replace the battery. The operation is simple. The cover 334 fits against the edge of the battery compartment 333 in the closed state to prevent external impurities from entering the compartment.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automatic detection camera for wearing safety helmets, characterized in that, include: The testing machine (1) has a card plate (2) on one side; the testing moving mechanism (3) is located on the outside of the testing machine (1) for convenient movement and fixation of the testing machine (1) for flexible testing; wherein the testing moving mechanism (3) includes a camera (31) fixedly installed on one side of the testing machine (1), a fixing component (32) is provided on the outside of the testing machine (1), and a protective component (33) is provided on the outside of the camera (31).

2. The automatic detection camera for wearing a safety helmet according to claim 1, characterized in that: The fixing component (32) includes an electric unwinding machine (321) fixedly installed on one side of the inspection machine (1). The electric unwinding machine (321) has a fixing belt (325) inside. One end of the electric unwinding machine (321) is fixedly connected to the fixing belt (325). The other end of the fixing belt (325) extends out of the electric unwinding machine (321) and is fixedly connected to a movable block (322). The surface of the movable block (322) is provided with a slot (323). A positioning frame (324) is fixedly installed on the other side of the inspection machine (1). The surface of the fixing belt (325) is provided with a friction groove (326).

3. The automatic detection camera for wearing a safety helmet according to claim 2, characterized in that: The card slot (323) is set in an L-shape, and the positioning frame (324) is set in an O-shape.

4. An automatic detection camera for wearing safety helmets according to claim 1, characterized in that: The testing machine (1) has a contact plate (327) fixedly installed on the side near the card plate (2). The contact plate (327) is embedded, and multiple rubber strips (328) are fixedly installed on the surface of the contact plate (327).

5. An automatic detection camera for wearing safety helmets according to claim 1, characterized in that: The card plate (2) has a card block (329) fixedly installed on the side near the contact plate (327), and the surface of the card block (329) has multiple strip grooves.

6. An automatic detection camera for wearing safety helmets according to claim 1, characterized in that: The protective component (33) includes a protective cover (331) disposed on one side of the camera (31), the protective cover (331) being hinged to one side of the testing machine (1), and a rubber block (332) being fixedly installed on one side of the protective cover (331), the rubber block (332) being snapped into one side of the testing machine (1).

7. An automatic detection camera for wearing a safety helmet according to claim 1, characterized in that: The protective component (33) also includes a battery compartment (333) located on one side of the testing machine (1), and a shield (334) is fixedly attached to one side of the battery compartment (333).

Citation Information

Patent Citations

  • Movable high-precision safety helmet automatic detection equipment

    CN212643968U