国产欧美精品一区二区,中文字幕专区在线亚洲,国产精品美女网站在线观看,艾秋果冻传媒2021精品,在线免费一区二区,久久久久久青草大香综合精品,日韩美aaa特级毛片,欧美成人精品午夜免费影视

At present, the widely used vibration test system focuses on the improvement of data acquisition accuracy, sampling rate and other indicators, but the data preprocessing link is insufficient and the degree of intelligence is not high. In the face of scattered data, the test personnel have great difficulties in query and comparative analysis. In order to manage massive preprocessed data effectively and realize high performance query and analysis of data, two databases oriented to query results and data decoupling are designed respectively. The MySQL + Python architecture is used to realize the rapid query and analysis of ship vibration data under the background of massive data. The data processing practice of several ships shows that the system effectively solves the comprehensive analysis problem of vibration and sound data, and has certain engineering practical application value.