基于红外图像的油气管道泄漏监测系统

Infrared Image-Based Oil and Gas Pipeline Leakage Monitoring System

中文关键词:  油气管道  红外图像  红外增强  引导滤波  帧差法

英文关键词:oil and gas pipeline  infrared image  infrared enhancement  guided filtering  frame difference method

中文摘要:

      监测油气管道运行状态对工业生产具有十分重要的意义。针对人工巡检存在的低效、不及时等问题，提出了一种基于红外图像的油气管道泄漏监测系统，以全天候、自动化地监测管道。首先，搭建了红外热像仪监测系统，用于实时传输图像；然后，利用引导滤波的方法，对红外图像进行分层并增强；最后，利用帧差法提取出运动的前景目标。在现场环境下进行模拟实验，通过改变参数得到不同的实验结果，验证了系统的实时性和可行性。

英文摘要:

      The monitoring of the operating status of oil and gas pipelines is of great significance to industrial production.Aiming at the inefficiency and untimeliness of manual inspection,an infrared image-based oil and gas pipeline leakage monitoring system is proposed to monitor the pipeline in all-weather and automation.Firstly,an infrared thermal camera monitoring system is built to transmit images in real time.Then,the guided filtering method is utilized to layer and enhance the infrared images.Finally,the frame difference method is used to extract the moving foreground targets.Meanwhile,simulation experiments are also carried out in the field environment,and different experimental results are obtained by changing the parameters to verify the real-time and feasibility of the system.