in this paper, some methods used worldwide and some other rising technology of leak location for oil pipelines were introduced. the advantages and disadvantages of those methods were also analyzed.
本文介绍了一些国内外用于油管道泄漏检测定位的方法以及一些新的其它方法,并分析了各种方法的利弊。
application of affine transformation in leak location for pipelines;
使用仿射变换结合模板匹配的方法来识别标志点。
at the same time, we applied this method to the leak location of gas pipeline. the example is presented to illustrate the accuracy and validity of the method.
通过对燃气管道泄漏检测与定位的实例分析,验证了此方法的精确性和有效性。
further more using the information of the individual mode a new leak location model is brought out. leak location experiments are conducted to verify the validity of the location technique.