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Harmful gas monitoring system based on LORA communication

A harmful gas and monitoring system technology, which is applied in signal transmission systems, gas mixture analysis, measuring devices, etc., can solve problems such as too late to respond, potential safety hazards of inspectors, and inability to store data for analysis, so as to improve safety and extend battery life Effect

Inactive Publication Date: 2021-09-17
GUANGZHOU KETENG INFORMATION TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the construction of culverts or tunnels with gas risks, some traditional gas detection instruments on the market are often used in the existing construction process, but most of these gas detection instruments are handheld devices, which can only be used for on-site detection of real-time gas situation, cannot be monitored remotely and data cannot be stored and analyzed
However, when there are risks of harmful gas hazards, flammable gases, and low oxygen content in the construction of culverts and tunnels, the use of such handheld devices will cause safety hazards for inspection personnel. When safety hazards occur, it is often too late to respond. Personnel cannot intervene in a timely manner

Method used

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  • Harmful gas monitoring system based on LORA communication
  • Harmful gas monitoring system based on LORA communication
  • Harmful gas monitoring system based on LORA communication

Examples

Experimental program
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Embodiment

[0021] Example: Reference figure 1 The one shown in the harmful gas monitoring system based on communication LORA, comprising a gas detection device, the communication module LORA, the host computer, the gas detection apparatus is placed in remote locations to be detected gas detection, gas detection devices LORA communication module transmits the detection result upper computer, the host computer for display and alarm detection result. LORA LORA communication module based on long distance wireless communication technology transmission scheme of spread spectrum technology, communication technology using LORA support PC communication with the gas detection apparatus, LORA transmission scheme communication technology changed the previous transmission on the prior art mode power consumption trade-off distance, so that the characteristics of the system includes a remote, long battery life, a large capacity.

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Abstract

The embodiment of the invention discloses a harmful gas monitoring system based on LORA communication. The system comprises a gas detection device, an LORA communication module and an upper computer, wherein the gas detection device is placed at a to-be-detected place for remote gas detection, the gas detection device transmits a detection result to the upper computer through the LORA communication module, and the upper computer displays the detection result and gives an alarm. According to the harmful gas monitoring system based on LORA communication, off-site monitoring and data analysis are achieved, it is ensured that off-site personnel can conduct intervention in time when harmful gas threats happen, and the safety of a construction site is improved.

Description

Technical field [0001] The present application relates to the field of hazardous gas detection, in particular a hazardous gas monitoring system LORA Communication. Background technique [0002] In the culvert or tunnel construction risk of the presence of gas in the existing construction process, often using some traditional gas detection equipment on the market, but this kind of gas detection instruments are mostly for handheld devices, can only be used in the field of real-time detection of gas situation, not remote monitoring and data can not be stored and analyzed. However, when there are harmful gases harm culverts, tunnel construction, low combustible gas and oxygen content of the risk, the use of this type of hand-held devices to detect personnel would pose a security risk in the event of security risks is often too late to react, and off-site staff can not be implemented in a timely manner to interfere. Therefore, the need of a new hazardous gas monitoring system to solve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/00G08C17/02
CPCG01N33/0004G08C17/02
Inventor 李冰林佳钿郑依民
Owner GUANGZHOU KETENG INFORMATION TECH
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