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Intelligent monitoring system for air respirator

A technology for monitoring systems and respirators, applied in the direction of respiratory protection containers, breathing masks, life-saving equipment, etc., can solve the problem of not being able to dynamically estimate the supply time of remaining gas, and achieve real-time feedback

Inactive Publication Date: 2012-06-13
TIANJIN TIMELYRAIN IND & TRADING
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

The above traditional devices have the following deficiencies: 1. The wearer must know the air pressure in the cylinder during use and must rely on a light source to see the pointer pressure gauge that comes with the positive pressure air respirator.
2. It is impossible to dynamically estimate the supply time of the remaining gas in the gas cylinder based on the actual gas consumption of the wearer

Method used

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  • Intelligent monitoring system for air respirator
  • Intelligent monitoring system for air respirator
  • Intelligent monitoring system for air respirator

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Embodiment Construction

[0014] In order to further understand effects and characteristics of the present invention, now in conjunction with accompanying drawing, the present invention is described in detail, specifically as follows:

[0015] (1) Basic plan: if figure 1 Shown, the present invention is a kind of intelligent air respirator monitoring system, comprises following parts:

[0016] A pressure sensor, the pressure sensor is used to detect the pressure of the high-pressure gas cylinder of the air respirator, and the data collected by the pressure sensor is sent to the single-chip microcomputer for processing; and

[0017] A single-chip microcomputer, the single-chip microcomputer receives the data from the pressure sensor and other parts, analyzes and processes the received data, and transmits the processed information to the unit that performs the corresponding function; and

[0018] A speech synthesis module, the speech synthesis module accepts the control of the single-chip microcomputer, ...

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Abstract

The invention provides an intelligent monitoring system for an air respirator, which can monitor pressure in an air bottle and perform voice broadcast on information including real-time air pressure, available air supply time and the like. The intelligent monitoring system for the air respirator is mainly composed of a pressure sensor, a single chip microcomputer, a voice synthesis module, a voicing device, a power supply unit and a control unit. The intelligent monitoring system for the air respirator has the advantages of overcoming the shortcomings of pressure display and an alarming device of a traditional positive pressure type air respirator.

Description

technical field [0001] The invention belongs to the field of rescue equipment, and in particular relates to an intelligent air respirator monitoring system used in a rescue scene. Background technique [0002] In various harsh gas environments such as hypoxia, dense smoke, and poisonous and harmful gases, workers or rescuers generally need to wear positive pressure air respirators. Positive pressure air respirator is decompressed by the high-pressure air filled in the gas cylinder for the wearer to breathe, and the exhaled gas is discharged into the atmosphere through the exhalation valve. With the continuation of the operation or rescue time, the high-pressure air filled in the gas cylinder will be continuously consumed and reduced. When the pressure of the gas cylinder drops below 6 MPa, the positive pressure air respirator will sound an alarm. There are following deficiencies in the above traditional devices: 1. The wearer needs to know that the air pressure in the gas c...

Claims

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Application Information

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IPC IPC(8): A62B18/08
Inventor 马其诚周一民王光民
Owner TIANJIN TIMELYRAIN IND & TRADING
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