Mining intelligent safety helmet with health protection and crisis early warning functions

Abstract

The utility model belongs to the technical field of miner equipment, and particularly relates to a mining intelligent safety helmet with health protection and crisis early warning functions, which comprises a safety helmet body, and the front side of the safety helmet body is connected with a health protection mask through a buckle; the top of the front side of the safety helmet body is provided with an intelligent LED lamp, a main camera and an auxiliary camera. The surface of the front side of the safety helmet is further provided with a gas sensor for obtaining the gas concentration of the environment, a temperature and humidity sensor for obtaining the temperature and humidity of the environment and a concentration standard-exceeding indicator lamp. Two rows of symmetrical air holes are formed in the upper side surface of the safety helmet body; a key control panel and a voice module are arranged on the right side of the safety helmet body, a control module and a power module are arranged on the rear side of the safety helmet body, the key control panel is connected with the control module, and the control module is connected with the monitoring host. According to the utility model, problems that crisis early warning is not timely, environment monitoring is not comprehensive and harmful substance protection performance is poor are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of miner equipment, and specifically relates to an intelligent safety helmet for mining with health protection and crisis warning functions. Background Art

[0002] Miners are the main body of mining operations, and ensuring the safety of miners is the top priority of the work. Safety helmets, as essential personal protective equipment for mining operations, are crucial to preventing head injuries and improving workplace safety.

[0003] With the continuous improvement of the national coal mine safety production standards and the continuous breakthroughs in network technology, computer technology and sensor technology, relying on the Internet of Things technology, the development of smart mines has gradually matured. When miners work underground, the air contains a large amount of toxic and harmful gases such as CO, NO2, gas and dust, which are the main factors endangering the safety of miners. At present, conventional monitoring technology has fixed sensor installation points, complex information fusion, incomplete monitoring of underground environment, and untimely warning. Ordinary mining safety helmets only have the function of head protection and cannot actively predict the surrounding environment. The overall single function can no longer meet the needs of modern production. Therefore, it is urgent to study a mining smart safety helmet with health protection and crisis warning functions. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an intelligent safety helmet for mining with health protection and crisis warning functions, which solves the problems of untimely crisis warning, incomplete environmental monitoring and poor protection performance against harmful substances.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a smart safety helmet for mining with health protection and crisis warning functions, comprising a safety helmet body, the front side of which is connected to a health protection mask through a buckle; an intelligent LED light, a main camera and a secondary camera are provided on the top of the front side of the safety helmet body, and a gas sensor for obtaining the ambient gas concentration, a temperature and humidity sensor for obtaining the ambient temperature and humidity, and an indicator light for exceeding the concentration limit are also installed on the front surface of the safety helmet; two rows of symmetrical air holes are left on the upper surface of the safety helmet body; a button control panel and a voice module are provided on the right side of the safety helmet body, and a control module and a power supply module are provided on the rear side of the safety helmet body, and the power supply module is connected to the button control panel, the voice module, the control module, the smart LED light, the main camera, the secondary camera, the gas sensor, the temperature and humidity sensor, the indicator light for exceeding the concentration limit and the health protection mask; the button control panel is connected to the control module, and the control module is connected to the monitoring host.

[0006] The health protection mask comprises a mask body, a one-way air permeable valve is arranged on the front side of the mask body, a gas filtering device is symmetrically arranged on the side of the mask body, the gas filtering device comprises an adapter box, a fan, a gas filter box, a permanent magnet filter plate, filter cotton, a filter element cover, and a pressure cover, the adapter box is fixedly connected to the mask body, the fan, the gas filter box, the permanent magnet filter plate, the filter cotton, and the filter element cover are arranged in sequence in the adapter box, the outer side of the filter element cover is provided with a pressure cover, a breathing hole is opened in the middle of the pressure cover, and the pressure cover is buckled with the adapter box.

[0007] The key control panel includes a main power switch connected to the power module, a mining lamp adjustment switch connected to the smart LED lamp, a fan control switch connected to the health protection mask fan, a camera shooting switch connected to the main camera and the auxiliary camera, and an SOS one-button alarm.

[0008] The control module includes a processor, a UWB positioning module, a storage and a wireless communication module. The UWB positioning module is used to obtain personnel positioning information. The input end of the processor is connected to a gas sensor, a temperature and humidity sensor, a main camera and a sub-camera, and the output end is connected to a voice module, an excessive concentration indicator light and an SOS one-button alarm. The image information of the main camera and the sub-camera and the environmental monitoring data of the gas sensor and the temperature and humidity sensor are processed by the processor and stored in the storage. The image information, environmental monitoring data and personnel positioning information processed by the processor are transmitted to the monitoring host through the wireless communication module. The processor controls the voice module, the excessive concentration indicator light and the SOS one-button alarm to issue an early warning.

[0009] A mask disassembly button is also provided on one side of the safety helmet body, and the safety helmet body and the health protection mask can be disassembled with one click through the mask disassembly button.

[0010] The safety helmet body is made of ABS engineering plastics.

[0011] A safety helmet lining made of a buffer material with sweat-absorbing and breathable properties is arranged inside the safety helmet body.

[0012] The mask body is made of silicone formed by one-time compression molding.

[0013] The wireless communication module adopts a Wi-Fi6 wireless communication node.

[0014] The voice module adopts the SIP-IP voice intercom system.

[0015] Compared with the related art, the utility model has the following beneficial effects:

[0016] The utility model has a novel and reasonable design, which perfectly combines the safety helmet body with the health protection mask. Through the gas filtering device composed of a pressure cover, a permanent magnet filter plate, filter cotton, a gas filter box, and a blower fan, it effectively filters dust and toxic and harmful gases in the air, meeting the health protection needs of the staff.

[0017] The utility model adopts Wi-Fi6 wireless private network + UWB wireless positioning system to realize the tasks of personnel positioning, monitoring and tracking within the wireless coverage range in the mine, and accurately find the target object, realizing real-time positioning and monitoring management of staff or maintenance personnel.

[0018] This utility model adopts Wi-Fi6 wireless private network + SIP-IP voice intercom system + camera to realize voice communication between personnel working, repairing, rescuing, patrolling, etc. in the mine, timely check the video data of the camera, and transmit information, notifications and commands to the staff in the mine through the dispatch desk of the control center, so as to issue commands and dispatch personnel in time for emergencies.

[0019] The utility model collects environmental information through temperature and humidity sensors and gas sensors. When the monitored gas concentration exceeds the standard range, it will issue a warning to the mine workers through a loudspeaker and a concentration-exceeding indicator light, and transmit various data in real time to the ground monitoring center through a wireless communication system. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the partial explosion structure of the utility model;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0023] Figure 4 It is a left-side structural schematic diagram of the utility model;

[0024] Figure 5 It is a rear view structural schematic diagram of the utility model;

[0025] Figure 6 This is a circuit principle framework diagram of the utility model;

[0026] Explanation of the accompanying drawings: 1. Health protection mask, 101. Mask body, 102. One-way breathable valve, 103. Gas filter device, 1031. Adapter box, 1032. Supply fan, 1033. Gas filter box, 1034. Permanent magnet filter plate, 1035. Filter cotton, 1036. Filter element cover, 1037. Pressure cover, 2. Safety helmet body, 3. Air vents, 4. Temperature and humidity sensor, 5. Concentration exceeding standard indicator light, 6. Main camera, 7. Smart LED light, 8. Auxiliary camera, 9. Gas sensor, 10. Safety helmet lining, 11. Main power switch, 12. Voice module, 13. Mask disassembly button, 14. SOS one-button alarm, 15. Miner's lamp adjustment switch, 16. Camera shooting switch, 17. Supply fan control switch, 18. Control module, 19. Power module. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-6 A mining intelligent safety helmet with health protection and crisis warning functions includes a safety helmet body 2, a health protection mask 1, a control module 18 and a power module 19 arranged at the rear side of the safety helmet body 2, an intelligent LED lamp 7, a secondary camera 8 and a main camera 6 arranged at the front side of the safety helmet body 2, a gas sensor 9 for obtaining the ambient gas concentration, a temperature and humidity sensor 4 for obtaining the ambient temperature and humidity, and a concentration exceeding indicator light 5 are installed on the front side surface of the safety helmet body 2, and two rows of symmetrical air holes 3 are left on the upper side surface of the safety helmet body 2, and the front side of the safety helmet body 2 is connected to the health protection mask 1 through a buckle; a key control panel and a voice module 12 are arranged on the right side of the safety helmet body 2, and a control module 18 and a power module 19 are arranged on the rear side of the safety helmet body 2, and the power module 19 is connected to the key control panel, the voice module 12, the control module 18, the intelligent LED lamp 7, the main camera 6, the secondary camera 8, the gas sensor 9, the temperature and humidity sensor 4, the concentration exceeding indicator light 5 and the health protection mask 1; the key control panel is connected to the control module 18, and the control module 18 is connected to the monitoring host.

[0029] The health protection mask 1 includes a mask body 101, a one-way air permeable valve 102 is provided on the front side of the mask body 101, and a gas filter device 103 is symmetrically provided on the side of the mask body 1, and the gas filter device 103 includes an adapter box 1031, a blower fan 1032, a gas filter box 1033, a permanent magnet filter plate 1034, filter cotton 1035, a filter element cover 1036, and a pressure cover 1037. The adapter box 1031 is fixedly connected to the mask body 101, and the blower fan 1032, the gas filter box 1033, the permanent magnet filter plate 1034, the filter cotton 1035, and the filter element cover 1036 are arranged in sequence in the adapter box 1031. A pressure cover 1037 is provided on the outside of the filter element cover 1036, and a breathing hole is opened in the middle of the pressure cover 1037, and the pressure cover 1037 is buckled with the adapter box 1031.

[0030] The button control panel includes a main power switch 11 connected to a power module 19, a mining lamp adjustment switch 15 connected to a smart LED lamp 7, a fan control switch 17 connected to a health protection mask fan 1032, a camera shooting switch 16 connected to a main camera 6 and a secondary camera 8, and an SOS one-button alarm 14.

[0031] The control module 18 includes a processor, a UWB positioning module, a storage and a wireless communication module. The UWB positioning module is used to obtain personnel positioning information. The input end of the processor is connected to the gas sensor 9, the temperature and humidity sensor 4, the main camera 6 and the auxiliary camera 8, and the output end is connected to the voice module 12, the concentration exceeding the standard indicator light 5 and the SOS one-button alarm 14. The image information of the main camera 6 and the auxiliary camera 8 and the environmental monitoring data of the gas sensor 9 and the temperature and humidity sensor 4 are processed by the processor and stored in the storage. The image information, environmental monitoring data and personnel positioning information processed by the processor are transmitted to the monitoring host through the wireless communication module. The processor controls the voice module 12, the concentration exceeding the standard indicator light 5 and the SOS one-button alarm 14 to issue an early warning.

[0032] A mask disassembly button 13 is also provided on one side of the safety helmet body 2 , and the buckle connection between the safety helmet body 2 and the health protection mask 1 can be disassembled with one click through the mask disassembly button 13 .

[0033] Through the above technical scheme, the dust and toxic and harmful gases in the air can be effectively filtered through the filter box 1033, the permanent magnet filter plate 1034, and the filter cotton 1035 in the health protection mask 1. In order to improve the filtering efficiency, a three-layer permanent magnet filter plate 1034 and a four-layer filter cotton 1035 are cross-combined for filtering. Combined with the fan 1032 and the one-way air valve 102, the internal ventilation of the health protection mask 1 is promoted, the stuffy feeling generated when wearing is reduced, and the comfort is improved. The temperature and humidity sensor 4 and the gas sensor 9 are used to realize active dynamic monitoring of the mine environment. When the monitored concentration exceeds the set standard value, an alarm is issued to the workers in the mine through the flashing red light of the concentration exceeding standard indicator light 5 and the alarm prompt of the voice module 12, so that people can respond in time when harmful gases appear, which can improve safety. The intelligent LED lamp 7 arranged on the front side of the safety helmet body 2 is to provide underground lighting for miners. The mining lamp lighting mode is adjusted in multiple gears through the mining lamp adjustment switch 15 to meet the underground environment requirements at different time periods. Two symmetrical rows of air vents 3 are left on the upper surface of the safety helmet body 2 to enhance the ventilation and heat dissipation performance of the safety helmet. The battery module 19 and the control module 18 are arranged on the rear side of the safety helmet body 2 to avoid the battery module 19 and the control module 18 occupying the internal space of the safety helmet, and to avoid When the safety helmet body 2 is impacted, the component causes secondary damage to the human head. The battery module 19 uses lithium batteries to power the smart LED lamp 7, the air supply fan 1032, the temperature and humidity sensor 4 and the gas sensor 9, because the lithium battery has the advantages of being light and efficient, fast charging speed, long life, environmental protection and energy saving, and the power supply control of the power module 19 is realized through the main power switch 11. The main camera 6 and the auxiliary camera 8 arranged on the front side of the safety helmet body 2 are used to collect images inside the mine, and the camera shooting switch 16 controls the shooting with one button. The storage device is used to realize temporary storage of environmental monitoring data and shot videos. The safety helmet body 2 and the health protection mask 1 are connected by a buckle and can be disassembled with one button through the mask disassembly button 13, which improves practicality and convenience. The SOS one-button alarm 14 is used to quickly send out a help signal in an emergency, thereby improving the level of personal safety protection.

[0034] The safety helmet body 2 is made of ABS engineering plastics.

[0035] A safety helmet liner 10 made of a buffer material having sweat-absorbing and breathable properties is arranged inside the safety helmet body 2 .

[0036] The mask body 101 is a silicone molded in one step. Through the above technical scheme, the safety helmet body 2 made of ABS engineering plastic has the advantages of lightness, durability, good wear resistance and impact resistance, beautiful appearance, and easy processing. The buffer material with sweat absorption and breathability is used as the safety helmet lining 10, which achieves comfortable breathability, effectively absorbs impact force, and improves wearing comfort and safety. The health protection mask 1 can still ensure high comfort and good tightness for the different face shapes of miners. The permanent magnet filter plate 1034 and the filter cotton 1035 multi-layer protection improve the filtering efficiency. The adapter box 1031 and the face shell of the health protection mask 1 are convenient for disassembly and maintenance through the buckle assembly design.

[0037] The wireless communication module uses Wi-Fi6 wireless communication node.

[0038] The voice module 12 adopts a SIP-IP voice intercom system.

[0039] The Wi-Fi6 wireless private network + UWB wireless positioning system is used to realize the personnel positioning, monitoring and tracking tasks within the wireless coverage range of the mine, and accurately find the target object, realize real-time positioning and monitoring management of the staff or maintenance personnel, and the Wi-Fi6 wireless private network + SIP-IP voice intercom system + camera is used to realize voice communication between the personnel working, repairing, rescuing, patrolling, etc. in the mine, timely view the video data of the camera, and transmit information, notifications and commands to the staff in the mine through the dispatching desk of the monitoring host, and issue commands and personnel dispatch in time for emergencies. The collected information is transmitted to the ground monitoring host in real time through the wireless communication module, realizing real-time data monitoring and early warning, and ensuring the life safety of the mine workers.

[0040] The working principle of the utility model is as follows: when in use, the staff wears the safety helmet, and the dust and toxic and harmful gases in the air are effectively filtered through the gas filter box 1033, the permanent magnet filter plate 1034, and the filter cotton 1035 in the health protection mask 1. The fan 1032 and the one-way air valve 102 are combined to promote the internal ventilation of the health protection mask 1, reduce the stuffy feeling when wearing, and improve the comfort. The mask body 101 of the health protection mask 1 is made of silicone material, which can still ensure high comfort and good tightness for the different face shapes of miners. The adapter box 1031 and the face shell of the health protection mask 1 are assembled by a snap-fit ​​device. The design is convenient for disassembly and maintenance. The battery module 19 uses lithium batteries to power the intelligent LED lamp 7, the air supply fan 1032, the temperature and humidity sensor 4 and the gas sensor 9. The intelligent LED lamp 7 arranged on the front side of the safety helmet body 2 is to provide underground lighting for miners. The mining lamp lighting mode is adjusted in multiple gears through the mining lamp adjustment switch 15. Two rows of symmetrical air holes 3 are left on the upper surface of the safety helmet body 2 to enhance the ventilation and heat dissipation performance of the safety helmet. The temperature and humidity sensor 4 and the gas sensor 9 are used to realize active dynamic monitoring of the environment in the mine. When the monitored concentration exceeds the set standard value, the concentration exceeding standard indicator light 5 flashes. The flashing red light and voice module 12 alarm prompt dual channels to send alarms to the workers in the mine. The main camera 6 and the auxiliary camera 8 on the front side of the safety helmet body 2 are used to collect images inside the mine, and the camera shooting switch 16 controls the shooting with one click. The storage device is used to realize the temporary storage of environmental monitoring data and shot videos. The safety helmet body 2 and the health protection mask 1 are connected with a buckle and can be disassembled with one click through the mask disassembly button 13. The SOS one-click alarm 14 is used to quickly send out a help signal in an emergency. The Wi-Fi6 wireless private network + UWB wireless positioning system is used to realize the positioning and monitoring of personnel within the wireless coverage range in the mine. And tracking tasks, and accurately find the target object, realize real-time positioning and monitoring management of staff or maintenance personnel, use Wi-Fi6 wireless private network + SIP-IP voice intercom system + camera, realize voice communication between personnel working, repairing, rescuing, patrolling, etc. in the mine, timely view the video data of the camera, and transmit information, notifications and commands to the staff in the mine through the dispatching desk of the monitoring host, and issue commands and personnel dispatch in time for emergencies. The collected information is transmitted to the ground monitoring host in real time through the wireless communication module, realizing real-time data monitoring and early warning, and ensuring the life safety of mine workers.

[0041] The above is only a preferred embodiment of the present invention and does not constitute any limitation to the present invention. Any simple modification, change and equivalent structural change made to the above embodiments according to the technical essence of the present invention shall still fall within the protection scope of the technical solution of the present invention.

Claims

1. A mining intelligent safety helmet with health protection and crisis warning functions, comprising a safety helmet body, characterized in that: The front side of the safety helmet body is connected to the health protection mask through a buckle; the top of the front side of the safety helmet body is provided with an intelligent LED light, a main camera and a secondary camera, and a gas sensor for obtaining the ambient gas concentration, a temperature and humidity sensor for obtaining the ambient temperature and humidity, and an indicator light for exceeding the concentration limit are also installed on the front surface of the safety helmet; two symmetrical rows of air holes are left on the upper surface of the safety helmet body; a button control panel and a voice module are provided on the right side of the safety helmet body, and a control module and a power module are provided on the rear side of the safety helmet body, and the power module is connected to the button control panel, voice module, control module, intelligent LED light, main camera, secondary camera, gas sensor, temperature and humidity sensor, indicator light for exceeding the concentration limit and the health protection mask; the button control panel is connected to the control module, and the control module is connected to the monitoring host.

2. The intelligent safety helmet for mining with health protection and crisis warning functions according to claim 1 is characterized in that: The health protection mask comprises a mask body, a one-way air permeable valve is arranged on the front side of the mask body, a gas filtering device is symmetrically arranged on the side of the mask body, the gas filtering device comprises an adapter box, a fan, a gas filter box, a permanent magnet filter plate, filter cotton, a filter element cover, and a pressure cover, the adapter box is fixedly connected to the mask body, the fan, the gas filter box, the permanent magnet filter plate, the filter cotton, and the filter element cover are arranged in sequence in the adapter box, the outer side of the filter element cover is provided with a pressure cover, a breathing hole is opened in the middle of the pressure cover, and the pressure cover is buckled with the adapter box.

3. The intelligent safety helmet for mining with health protection and crisis warning functions according to claim 1 is characterized in that: The key control panel includes a main power switch connected to the power module, a mining lamp adjustment switch connected to the smart LED lamp, a fan control switch connected to the health protection mask fan, a camera shooting switch connected to the main camera and the auxiliary camera, and an SOS one-button alarm.

4. The intelligent safety helmet for mining with health protection and crisis warning functions according to claim 1 is characterized in that: The control module includes a processor, a UWB positioning module, a storage and a wireless communication module. The UWB positioning module is used to obtain personnel positioning information. The input end of the processor is connected to a gas sensor, a temperature and humidity sensor, a main camera and a sub-camera, and the output end is connected to a voice module, an excessive concentration indicator light and an SOS one-button alarm. The image information of the main camera and the sub-camera and the environmental monitoring data of the gas sensor and the temperature and humidity sensor are processed by the processor and stored in the storage. The image information, environmental monitoring data and personnel positioning information processed by the processor are transmitted to the monitoring host through the wireless communication module. The processor controls the voice module, the excessive concentration indicator light and the SOS one-button alarm to issue an early warning.

5. The intelligent safety helmet for mining with health protection and crisis warning functions according to claim 1 is characterized in that: A mask disassembly button is also provided on one side of the safety helmet body, and the safety helmet body and the health protection mask can be disassembled with one click through the mask disassembly button.

6. The intelligent safety helmet for mining with health protection and crisis warning functions according to claim 1 is characterized in that: The safety helmet body is made of ABS engineering plastics.

7. The intelligent safety helmet for mining with health protection and crisis warning functions according to claim 1 is characterized in that: A safety helmet lining made of a buffer material with sweat-absorbing and breathable properties is arranged inside the safety helmet body.

8. The intelligent safety helmet for mining with health protection and crisis warning functions according to claim 2 is characterized in that: The mask body is made of silicone formed by one-time compression molding.

9. The intelligent safety helmet for mining with health protection and crisis warning functions according to claim 4, characterized in that: The wireless communication module adopts a Wi-Fi6 wireless communication node.

10. The intelligent safety helmet for mining with health protection and crisis warning functions according to claim 1, characterized in that: The voice module adopts the SIP-IP voice intercom system.

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