Natural gas delivery pipeline monitoring system and using method

Abstract

The invention discloses a natural gas delivery pipeline monitoring system and a using method, and the system comprises leakage monitoring modules, a vibration monitoring module, an audio-visual monitoring module and a control terminal module; the leakage monitoring modules are arranged at two ends of a pipeline, and used for detecting the leakage point information of the pipeline; the vibration monitoring module is connected with the pipeline, and used for receiving vibration information of the pipeline; the audio-visual monitoring module is mounted on the ground around the pipeline, and usedfor receiving image information and sound around the pipeline, and making a sound; the control terminal module is connected with the leakage monitoring module, the vibration monitoring module and theaudio-visual monitoring module through electric signals, and used for monitoring the pipeline through vibration, infrasonic wave and video monitoring linkage so as to judge whether damage occurs or athird party unintentionally influences the pipeline or not; and high-frequency manual patrol is not required; human and material resources are saved, and meanwhile the situation that the pipeline is further damaged by the third party that unintentionally affects the pipeline can be avoided; and the pipeline is protected.

Description

technical field [0001] The invention belongs to natural gas, and in particular relates to a natural gas transmission pipeline monitoring system and a use method. Background technique [0002] During the operation and management of natural gas pipelines, there will be leakage problems, and the man-made environment and natural disasters will also have vibration effects on pipelines, especially pipelines passing through human production activities, where human production activities have complex effects on pipelines and conventional monitoring systems impact, even damage the pipeline without awareness, or cause a large vibration without causing damage to the pipeline. Therefore, double-high pipelines also need high-frequency manual line inspection to grasp the operation status of the pipeline and the surrounding areas. The impact of the external environment on the normal operation of the pipeline requires a lot of manpower and material resources. Therefore, in order to improve ...

AI Technical Summary

Problems solved by technology

[0002] During the operation and management of natural gas pipelines, there will be leakage problems, and the man-made environment and natural disasters will also have vibration effects on pipelines, especially pipelines passing through human production activities, where human production activities have complex effects on pipelines and conventional monitoring systems impact, even damage the pipeline without awareness, or cause a large vibration without causing damage to the pipeline. Therefore, double-high pipelines also need high-frequency manual line inspection to grasp the operation status of the pipeline and the surrounding areas. The impact of the external environment on the normal operation of the pipeline requires a lot of manpower and material resources

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