Mining safety helmet with functions of perceiving vital signs and dangerous environment of miners and early warning

A technology for vital signs and safety helmets, applied in the field of safety helmets, can solve the problems such as the inability to obtain the vital signs and moving speed and direction information of underground personnel in time, and the low effectiveness of accident rescue, so as to reduce casualties, reduce casualties, The effect of improving rescue efficiency

Inactive Publication Date: 2012-10-24
SHANDONG UNIV OF SCI & TECH
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Problems solved by technology

In recent years, mine accidents have occurred frequently in our country, and the success rate of monitoring and early warning of the concentration of dangerous gases and other dangerous factors in the mine before the accident needs to be improved. Moreover, after the accident, the vital signs, moving speed and direction information of the underground personnel cannot be obtained in time. , leading to low effectiveness of accident rescue

Method used

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  • Mining safety helmet with functions of perceiving vital signs and dangerous environment of miners and early warning
  • Mining safety helmet with functions of perceiving vital signs and dangerous environment of miners and early warning
  • Mining safety helmet with functions of perceiving vital signs and dangerous environment of miners and early warning

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Embodiment Construction

[0015] Such as figure 1 In the shown embodiment, the present invention includes a helmet shell 1, which is made of hard synthetic material, can resist external pressure, protect the person's head and internal devices, and has two human body temperature sensors embedded in the helmet lining 2 and 4 pressure sensors, of which 2 body temperature sensors are inlaid on the temples on both sides of the human head when the human body is wearing a helmet, 4 pressure sensors are inlaid around the top of the helmet lining 1, and the speaker 3 is fixed on both sides of the helmet In the middle part of the side, the methane detection sensor 6, the carbon monoxide detection sensor 7 and the external temperature sensor 8 are fixed on the inner top inside of the helmet shell 1, and the external information is collected through the air vent 9, the microprocessor 10, the wireless transmission module and the rechargeable battery 11, horizontal The speed detection sensor 12, the vertical speed d...

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Abstract

The invention aims to provide a mining safety helmet with functions of perceiving vital signs and dangerous environment of miners and early warning. The mining safety helmet is formed by a safety helmet shell, a safety helmet liner, a loudspeaker, a human body temperature sensor, a pressure sensor, a methane detection sensor, a carbon oxide detection sensor, an external temperature sensor, an air ventilating opening, a microprocessor, a wireless transmission module, a rechargeable battery, a horizontal speed detection sensor, a vertical speed detection sensor, a gravity induction sensor, a loudspeaker acoustic transmission opening, a power supply switch, a charging interface and a system updating interface. Temperatures, moving speeds, body gestures, head pressure information and underground environment monitoring data of underground personnel can be collected in real time and uploaded. When an accident happens, services are provided for formulating a rescuing scheme according to the collected vital signs and movement state information of the miners; and before the accident happens, early warning can be carried out according to environment monitoring information; and a working condition of the underground personnel can be evaluated according to the personnel movement and the body gesture information under the normal condition.

Description

technical field [0001] The invention relates to a safety helmet used by underground workers, in particular to a mining safety helmet with the functions of sensing miners' vital signs, dangerous environments and early warning. Background technique [0002] Safety helmet is one of the important tools to ensure the life safety of underground workers, and it is a necessary equipment for underground workers. In recent years, mine accidents have occurred frequently in our country, and the success rate of monitoring and early warning of the concentration of dangerous gases and other dangerous factors in the mine before the accident needs to be improved. Moreover, after the accident, the vital signs, moving speed and direction information of the underground personnel cannot be obtained in time. , leading to low effectiveness of accident rescue. On the other hand, during the normal working process of underground personnel, it is necessary to monitor and evaluate the working conditio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A42B1/10A42B1/24
Inventor 曾庆田鲁法明李彦成
Owner SHANDONG UNIV OF SCI & TECH
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