Gas leakage monitoring system based on LoRa wireless network

Abstract

The invention discloses a gas leakage monitoring system based on a LoRa wireless network, comprising an intelligent detecting device mounted in various sections of a gas pipeline. The intelligent detecting device comprises a concentration sensor and a pipeline image processing module. The intelligent detecting device is wirelessly connected to a LoRa gateway which is wirelessly connected to a microprocessor. The microprocessor is connected to an alarm module, a GIS module, and a communication module. The communication module is connected to a cloud server. The cloud server is connected to a remote monitoring center and a user client. The invention can timely detect the concentration of the methane in the gas pipeline, upload the data in time, and can determine the positions of leakage points and obtain an image of the surrounding environment.

Description

technical field [0001] The invention belongs to the technical field of gas leakage monitoring, in particular to a gas leakage monitoring system based on a LoRa wireless network. Background technique [0002] Natural gas energy is one of the most commonly used energy sources for every family at present, which brings great convenience to every family life, but it also creates some other problems, such as natural gas pipelines buried underground all year round will wear out and fall into disrepair , eventually leading to the leakage of natural gas, which brought great hidden dangers to people's safety, and some natural gas pipeline leak detection technologies also emerged, but most of the leak detection systems have inaccurate data collection, small data transmission range, and time-consuming At the same time, the leakage point cannot be accurately located, which brings great inconvenience to the maintenance personnel. Contents of the invention [0003] The purpose of the pr...

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Problems solved by technology

[0002] Natural gas energy is one of the most commonly used energy sources for every family at present, which brings great convenience to every family life, but it also creates some other problems, such as natural gas pipelines buried underground all year round will wear out and fall into disrepair , eventually leading to the leakage of natural gas, which brought great hidden dangers to people's safety, and some natural gas pipeline leak detection technologies also emerged, but most of the leak detection systems have inaccurate data collection, small data transmission range, and time-consuming At the same time, it is impossible to accurately locate the leak point, which brings great inconvenience to the maintenance personnel.

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