摘要
介绍了模式识别的概念、算法原理及应用该方法检测管网泄露的具体步骤,采用首末端仿真模拟的方法计算了测漏点的位置,解释了管网泄露点布设点个数的公式,提出了利用模式识别诊断天然气管网故障的方法.
This paper introduces the concept of pattern recognition, algorithm theory and the specific steps of the pipeline leakage detection method. Using the both-end simulation method to calculate the leakage points, the paper explains the formula for the number of leakage points and layout points, and proposes the pattern recognition methods of fault diagnosis in natural gas pipeline network.
出处
《天津城市建设学院学报》
CAS
2011年第4期268-271,共4页
Journal of Tianjin Institute of Urban Construction
关键词
天然气管道
SCADA系统
故障诊断
泄露检测方法
模式识别法
natural gas pipeline
SCADA system
fault diagnosis
leakage detection method
pattern recognition method
