Gas leakage monitoring system and method for gas field station

Abstract

The invention provides a gas leakage monitoring system and method for a gas field station. The system comprises field monitoring equipment used for correspondingly acquiring combustible gas concentration data and video data of monitoring positions through laser combustible gas detectors and cameras, analyzing the combustible gas concentration data to obtain concentration analysis results and carrying out target analysis on the video data to obtain target recognition results, a server used for receiving the combustible gas concentration data, the video data, the concentration analysis results and the target recognition results sent by the field monitoring equipment, and a background monitoring terminal used for receiving and storing the combustible gas concentration data, the video data, the concentration analysis results and the target recognition results, and giving an alarm when it is judged that gas leakage occurs in the monitoring positions according to the concentration analysis results and the target recognition results. The gas leakage monitoring system can conveniently and accurately perform remote monitoring on the gas leakage of the gas field station.

Description

technical field [0001] The invention relates to the technical field of gas monitoring, in particular to a gas leakage monitoring system for a gas station and a gas leakage monitoring method for a gas station. Background technique [0002] Natural gas has become one of our most important production and living energy due to its advantages of cleanness, environmental protection and high combustion efficiency. The status of natural gas stations as transportation hubs connecting gas production and consumption places is becoming more and more prominent. How to effectively ensure the safe and stable operation of gas transmission stations and realize safe production is one of the starting points and goals of station management. [0003] The flammable and explosive characteristics of natural gas pose a great threat to the surrounding people, especially the personal safety of the station staff. The traditional manual monitoring method has been difficult to meet the needs of natural g...

AI Technical Summary

Problems solved by technology

[0003] The flammable and explosive characteristics of natural gas pose a great threat to the surrounding people, especially the personal safety of the station staff

The traditional manual on-duty monitoring method has been difficult to meet the needs of natural gas transportation safety management, and its automatic and remote monitoring method is an inevitable development trend

[0004] At present, most of the monitoring of natural gas stations is based on pressure monitoring, lacking active defense mechanisms

Infrared gas detection equipment has low sensitivity, limited anti-interference ability, and cannot detect symmetrical structure non-polar diatomic molecules and monatomic molecular gases

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