Intelligent positioning and tracking device and method for mine construction

By using sensors such as triaxial magnetometers, triaxial accelerometers, triaxial gyroscopes, and positioners for real-time positioning and environmental monitoring during mine construction, the problems of low positioning accuracy and lack of three-dimensional visualization in existing technologies have been solved, achieving high-precision position monitoring and environmental safety assurance.

CN122074731APending Publication Date: 2026-05-26CHINA THIRD METALLURGICAL GRP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA THIRD METALLURGICAL GRP
Filing Date
2026-03-24
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing mine construction positioning and tracking devices have low positioning accuracy, rely on fixed infrastructure, and lack three-dimensional visualization, resulting in poor positioning performance.

Method used

It uses a three-axis magnetometer, a three-axis accelerometer, a three-axis gyroscope, and a positioner for real-time positioning. It combines a methane sensor, a carbon monoxide sensor, an oxygen concentration sensor, a temperature and humidity sensor, a dust concentration sensor, and a micro-vibration monitoring sensor for environmental detection. It transmits information to the backend via a wireless signal transmitter. It is equipped with a light, a camera, and a motor fan to improve wearing comfort. It also features a physical SOS button and a heart rate sensor for emergency alarms and health monitoring.

Benefits of technology

It achieves high-precision location positioning and environmental monitoring, improves the real-time nature and comfort of worker safety monitoring, and enhances the safety and visualization capabilities of mine construction.

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Abstract

The intelligent positioning and tracking device comprises a cap body, a three-axis magnetometer is fixedly connected to the front end of the left side of the cap body, a positioner is fixedly connected to the rear end of the left side of the cap body, and a three-axis accelerometer is fixedly connected to the front end of the right side of the cap body. And the rear end of the right side of the cap body is fixedly connected with a three-axis gyroscope. A worker wears the helmet body on the head, the first binding belt and the second binding belt can be firmly connected under the cooperation of the nylon velvet belt and the nylon hook belt, the three-axis accelerometer, the three-axis magnetometer, the three-axis gyroscope and the positioner are arranged, the position information of the worker can be positioned in real time, and the working efficiency is improved. A methane sensor, a carbon monoxide sensor, an oxygen concentration sensor, a temperature and humidity sensor, a dust concentration sensor and a microseismic monitoring sensor are arranged, and the methane concentration, the carbon monoxide concentration, the oxygen concentration, the temperature and humidity information, the dust concentration and the vibration condition in the environment can be detected respectively.
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Description

Technical Field

[0001] This invention relates to the field of mine safety and intelligent construction technology, specifically to an intelligent positioning and tracking device and method for mine construction. Background Technology

[0002] Mine construction is a complex and high-risk engineering field, involving multiple stages such as geological exploration, design and planning, excavation, support and reinforcement, ventilation and drainage, and safety monitoring. During the mine construction process, each step must strictly follow industry standards and safety regulations to ensure the smooth progress of the project and the safety of personnel. However, existing positioning and tracking devices have low positioning accuracy, rely on fixed infrastructure, and lack three-dimensional visualization mechanisms, resulting in poor overall positioning performance. Therefore, we propose an intelligent positioning and tracking device for mine construction. Summary of the Invention

[0003] The purpose of this invention is to provide an intelligent positioning and tracking device and method for mine construction, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an intelligent positioning and tracking device for mine construction, comprising a cap body, a three-axis magnetometer fixedly connected to the front end of the left side of the cap body, and a locator fixedly connected to the rear end of the left side of the cap body, a three-axis accelerometer fixedly connected to the front end of the right side of the cap body, and a three-axis gyroscope fixedly connected to the rear end of the right side of the cap body, a detection box fixedly connected to the lower end of the rear side of the cap body, a methane sensor fixedly connected to the left side of the detection box, a carbon monoxide sensor fixedly connected to the right side of the detection box, and a dust concentration sensor, a temperature and humidity sensor, a micro-vibration monitoring sensor, and an oxygen concentration sensor fixedly connected sequentially from left to right on the back of the detection box.

[0005] Preferably, a second restraint strap is fixedly connected to the left side of the outer surface of the cap, a nylon fleece is fixedly connected to the top of the second restraint strap, a first restraint strap is fixedly connected to the right side of the outer surface of the cap, and a nylon hook strap is fixedly connected to the bottom of the first restraint strap.

[0006] Preferably, a battery box is fixedly connected to the bottom of the front of the cap, a battery is fixedly connected to the bottom of the inner cavity of the battery box, a charging port is provided on the right side of the battery box, a timer is fixedly connected to the left end of the top of the battery box, a heart rate sensor is fixedly connected to the right end of the top of the battery box, a mounting plate is fixedly connected to the left side of the battery box by bolts, a metal flexible tube is fixedly connected to the left side of the mounting plate, a motor is fixedly connected to the end of the metal flexible tube, and a fan blade is fixedly connected to the output shaft of the motor.

[0007] Preferably, a reinforcing ring is fixedly connected to the lower end of the outer surface of the cap, a connecting plate is fixedly connected to the lower end of the front of the cap, cameras are fixedly connected to the left end of the front of the connecting plate, the rear end of the reinforcing ring, and the left and right sides, a light is fixedly connected to the middle of the front of the connecting plate, and a speaker is fixedly connected to the right end of the front of the connecting plate.

[0008] Preferably, a physical SOS button is fixedly connected to the middle of the left side of the hat body, and a wireless signal transmitter is fixedly connected to the middle of the right side of the hat body.

[0009] A method for an intelligent positioning and tracking device for mine construction includes the following steps: A. The worker puts the hat on his head, and the first and second restraint straps are firmly connected by the nylon fleece and nylon hook straps. B. The triaxial accelerometer, triaxial magnetometer, triaxial gyroscope and positioner can locate the worker's position in real time. The methane sensor, carbon monoxide sensor, oxygen concentration sensor, temperature and humidity sensor, dust concentration sensor and micro-vibration monitoring sensor can detect the methane concentration, carbon monoxide concentration, oxygen concentration, temperature and humidity information, dust concentration and vibration in the environment, respectively. C. The wireless signal transmitter can send location information and other detection information to the wireless signal receiver in the back-end control room, so that the back-end staff can monitor the workers' situation. D. The lighting can illuminate the surrounding environment, four cameras can monitor the surrounding environment in all directions, the motor can drive the fan blades to rotate, and with the help of the metal hose, the blowing angle and distance can be adjusted to improve the comfort of people wearing it. The physical SOS button can trigger an emergency alarm message to the back-end staff when the worker presses it. E. The reminder time of the speaker can be adjusted by a timer. When the time is up, the speaker will emit a prompt sound. At this time, the worker will press his / her finger on the heart rate sensor to continuously monitor the worker's health.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: This invention allows workers to wear a hat on their heads. The first and second restraint straps are securely connected via nylon fleece and hook-and-loop straps. It incorporates a three-axis accelerometer, a three-axis magnetometer, a three-axis gyroscope, and a locator for real-time positioning of the worker. Furthermore, it includes methane, carbon monoxide, oxygen, temperature and humidity, dust, and micro-vibration sensors to detect environmental concentrations of methane, carbon monoxide, oxygen, temperature and humidity, dust, and vibration. A wireless transmitter transmits the location information and other detection data to a backend system. The control room features a wireless signal receiver for easy monitoring of workers by back-office staff. Simultaneously, lighting illuminates the surrounding environment, four cameras provide comprehensive environmental monitoring, a motor drives fan blades, and with the aid of a flexible metal hose, the airflow angle and distance can be adjusted for improved comfort. A physical SOS button triggers an emergency alarm when pressed by a worker, and a timer adjusts the speaker's alert time. Upon the timer expires, the speaker emits a beeping sound, at which point the worker presses their finger on the heart rate sensor for continuous health monitoring. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention from a first-view perspective. Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention from a second perspective. Figure 3 This is a three-dimensional structural diagram of the present invention from a third-view perspective; Figure 4 This is a schematic diagram of the three-dimensional structure of the present invention from a fourth perspective.

[0012] In the diagram: 1. Cap body; 2. Methane sensor; 3. Physical SOS button; 4. Camera; 5. Mounting plate; 6. Timer; 7. Triaxial magnetometer; 8. Speaker; 9. Lighting lamp; 10. Reinforcing ring; 11. Battery box; 12. Metal hose; 13. Fan blade; 14. Nylon hook strap; 15. Carbon monoxide sensor; 16. Wireless signal transmitter; 17. Triaxial accelerometer; 18. Heart rate sensor; 19. Charging port; 20. Nylon fleece strap; 21. Oxygen concentration sensor; 22. Temperature and humidity sensor; 23. Triaxial gyroscope; 24. Positioner; 25. Dust concentration sensor; 26. Micro-vibration monitoring sensor; 27. First restraint strap; 28. Second restraint strap; 29. ​​Motor; 30. Connecting plate; 31. Detection box. Detailed Implementation

[0013] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0014] The components of this application, including the cap body 1, methane sensor 2, physical SOS button 3, camera 4, mounting plate 5, timer 6, triaxial magnetometer 7, speaker 8, lighting lamp 9, reinforcing ring 10, battery box 11, metal hose 12, fan blade 13, nylon hook strap 14, carbon monoxide sensor 15, wireless signal transmitter 16, triaxial accelerometer 17, heart rate sensor 18, charging socket 19, nylon fleece 20, oxygen concentration sensor 21, temperature and humidity sensor 22, triaxial gyroscope 23, locator 24, dust concentration sensor 25, micro-vibration monitoring sensor 26, first restraint strap 27, second restraint strap 28, motor 29, connecting plate 30, and detection box 31, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0015] Please see Figures 1-4 A smart positioning and tracking device for mine construction includes a cap body 1. A three-axis magnetometer 7 is fixedly connected to the front end of the left side of the cap body 1, and a locator 24 is fixedly connected to the rear end of the left side of the cap body 1. A three-axis accelerometer 17 is fixedly connected to the front end of the right side of the cap body 1, and a three-axis gyroscope 23 is fixedly connected to the rear end of the right side of the cap body 1. A detection box 31 is fixedly connected to the lower end of the rear side of the cap body 1. A methane sensor 2 is fixedly connected to the left side of the detection box 31, and a carbon monoxide sensor 15 is fixedly connected to the right side of the detection box 31. A dust concentration sensor 25, a temperature and humidity sensor 22, a micro-vibration monitoring sensor 26, and an oxygen concentration sensor 21 are fixedly connected sequentially from left to right on the back of the detection box 31.

[0016] A second restraint strap 28 is fixedly connected to the left side of the outer surface of the cap body 1. A nylon fleece strap 20 is fixedly connected to the top of the second restraint strap 28. A first restraint strap 27 is fixedly connected to the right side of the outer surface of the cap body 1, and a nylon hook strap 14 is fixedly connected to the bottom of the first restraint strap 27.

[0017] A battery box 11 is fixedly connected to the bottom of the front of the cap body 1. A battery is fixedly connected to the bottom of the inner cavity of the battery box 11. A charging port 19 is provided on the right side of the battery box 11. A timer 6 is fixedly connected to the left end of the top of the battery box 11. A heart rate sensor 18 is fixedly connected to the right end of the top of the battery box 11. A mounting plate 5 is bolted to the left side of the battery box 11. A metal hose 12 is fixedly connected to the left side of the mounting plate 5. A motor 29 is fixedly connected to the end of the metal hose 12, and a fan blade 13 is fixedly connected to the output shaft of the motor 29.

[0018] A reinforcing ring 10 is fixedly connected to the lower end of the outer surface of the hat body 1. A connecting plate 30 is fixedly connected to the lower end of the front of the hat body 1. Cameras 4 are fixedly connected to the left end of the front of the connecting plate 30, the rear end of the reinforcing ring 10, and the left and right sides. A light 9 is fixedly connected to the middle of the front of the connecting plate 30, and a speaker 8 is fixedly connected to the right end of the front of the connecting plate 30.

[0019] A physical SOS button 3 is fixedly connected to the middle of the left side of the cap body 1, and a wireless signal transmitter 16 is fixedly connected to the middle of the right side of the cap body 1.

[0020] A method for an intelligent positioning and tracking device for mine construction includes the following steps: A. The worker puts the hat body 1 on his head, and the first restraint strap 27 and the second restraint strap 28 can be firmly connected with the nylon fleece strap 20 and the nylon hook strap 14. B. The triaxial accelerometer 17, triaxial magnetometer 7, triaxial gyroscope 23 and positioner 24 can locate the worker's position in real time. The methane sensor 2, carbon monoxide sensor 15, oxygen concentration sensor 21, temperature and humidity sensor 22, dust concentration sensor 25 and micro-vibration monitoring sensor 26 can detect the methane concentration, carbon monoxide concentration, oxygen concentration, temperature and humidity information, dust concentration and vibration in the environment, respectively. C. The wireless signal transmitter 16 can send location information and other detection information to the wireless signal receiver in the back-end control room, so as to facilitate the back-end staff to monitor the workers' situation. D. The lighting lamp 9 can illuminate the surrounding environment, the four cameras 4 can monitor the surrounding environment in all directions, the motor 29 can drive the fan blade 13 to rotate, and with the cooperation of the metal hose 12, the blowing angle and distance can be adjusted to improve the comfort of people wearing it, and the physical SOS button 3 can trigger an emergency alarm message to the back-end staff when the worker presses it. E. The reminder time of the speaker 8 can be adjusted by the timer 6. When the time is up, the speaker 8 will emit a reminder sound. At this time, the worker will press his / her finger on the heart rate sensor 18 to continuously monitor the worker's health.

[0021] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mine tunnel construction intelligent positioning tracking device, comprising a cap body (1), characterized in that: A three-axis magnetometer (7) is fixedly connected to the front end of the left side of the cap (1), and a locator (24) is fixedly connected to the rear end of the left side of the cap (1). A three-axis accelerometer (17) is fixedly connected to the front end of the right side of the cap (1), and a three-axis gyroscope (23) is fixedly connected to the rear end of the right side of the cap (1). A detection box (31) is fixedly connected to the lower end of the rear side of the cap (1), and a methane sensor (2) is fixedly connected to the left side of the detection box (31). A carbon monoxide sensor (15) is fixedly connected to the right side of the detection box (31), and a dust concentration sensor (25), a temperature and humidity sensor (22), a micro-vibration monitoring sensor (26), and an oxygen concentration sensor (21) are fixedly connected to the back of the detection box (31) from left to right.

2. The intelligent positioning and tracking device for mine construction according to claim 1, characterized in that: A second binding strap (28) is fixedly connected to the left side of the outer surface of the cap body (1), a nylon fleece strap (20) is fixedly connected to the top of the second binding strap (28), a first binding strap (27) is fixedly connected to the right side of the outer surface of the cap body (1), and a nylon hook strap (14) is fixedly connected to the bottom of the first binding strap (27).

3. The intelligent positioning and tracking device for mine construction according to claim 1, characterized in that: A battery box (11) is fixedly connected to the bottom of the front of the cap (1). A storage battery is fixedly connected to the bottom of the inner cavity of the battery box (11). A charging socket (19) is opened on the right side of the battery box (11). A timer (6) is fixedly connected to the left end of the top of the battery box (11). A heart rate sensor (18) is fixedly connected to the right end of the top of the battery box (11). A mounting plate (5) is bolted to the left side of the battery box (11). A metal hose (12) is fixedly connected to the left side of the mounting plate (5). A motor (29) is fixedly connected to the end of the metal hose (12), and a fan blade (13) is fixedly connected to the output shaft of the motor (29).

4. The intelligent positioning and tracking device for mine construction according to claim 1, characterized in that: A reinforcing ring (10) is fixedly connected to the lower end of the outer surface of the cap (1), a connecting plate (30) is fixedly connected to the lower end of the front of the cap (1), a camera (4) is fixedly connected to the left end of the front of the connecting plate (30), the rear end of the reinforcing ring (10) and the left and right sides, a lighting lamp (9) is fixedly connected to the middle end of the front of the connecting plate (30), and a speaker (8) is fixedly connected to the right end of the front of the connecting plate (30).

5. The intelligent positioning and tracking device for mine construction according to claim 1, characterized in that: A physical SOS button (3) is fixedly connected to the middle of the left side of the cap (1), and a wireless signal transmitter (16) is fixedly connected to the middle of the right side of the cap (1).

6. A method for an intelligent positioning and tracking device for mine construction, characterized in that: Includes the following steps: A. The worker puts the hat body (1) on his head. With the cooperation of the nylon fleece (20) and the nylon hook strap (14), the first binding strap (27) and the second binding strap (28) can be firmly connected. B. The triaxial accelerometer (17), triaxial magnetometer (7), triaxial gyroscope (23) and locator (24) can locate the worker's position in real time. The methane sensor (2), carbon monoxide sensor (15), oxygen concentration sensor (21), temperature and humidity sensor (22), dust concentration sensor (25) and micro-vibration monitoring sensor (26) can detect the methane concentration, carbon monoxide concentration, oxygen concentration, temperature and humidity information, dust concentration and vibration in the environment, respectively. C. The wireless signal transmitter (16) can send location information and other detection information to the wireless signal receiver in the back-end control room to facilitate the back-end staff to monitor the workers' situation. D. The lighting lamp (9) can illuminate the surrounding environment, the four cameras (4) can monitor the surrounding environment in all directions, the motor (29) can drive the fan blades (13) to rotate, and with the cooperation of the metal hose (12), the blowing angle and distance can be adjusted to improve the comfort of people wearing it. The physical SOS button (3) can trigger an emergency alarm message to the back-end staff when the worker presses it. E. The reminder time of the speaker (8) can be adjusted by the timer (6). When the time is up, the speaker (8) will emit a reminder sound. At this time, the worker will press his / her finger on the heart rate sensor (18) to continuously monitor the worker's health.