Data analysis method and device, electronic equipment and storage medium

Abstract

The invention relates to a data analysis method and apparatus, an electronic device and a storage medium. The method comprises the steps of obtaining first vibration data obtained by sampling a target device in a current sampling period; acquiring second vibration data obtained by sampling the target equipment in at least two target sampling periods, wherein the target sampling periods are adjacent to the current sampling period; determining a first characteristic value corresponding to the first vibration data and a second characteristic value corresponding to the second vibration data; determining the confidence coefficient of the first feature value according to the first feature value and the second feature value; and determining the credibility of the first vibration data according to the confidence coefficient. The feature value corresponding to the vibration data of the target sampling period adjacent to the current sampling period is obtained, and calculation is performed based on the feature value to obtain the confidence coefficient, so that whether the vibration data in the current sampling period is credible or not is determined, the calculation efficiency is improved, and the analysis error is reduced. The technical problem that sample points are difficult to select due to high vibration data frequency is solved.

Description

technical field [0001] The present invention relates to the field of data processing, and in particular, to a data analysis method, device, electronic device and storage medium. Background technique [0002] In the prior art, in order to avoid equipment failure, the equipment is detected to obtain vibration data, and the condition of the equipment can be obtained by analyzing the vibration data, which is beneficial to effectively ensure the normal operation of the equipment. [0003] In the process of realizing this application, the inventor found that the authenticity of the vibration data will affect the condition of the analysis equipment. At present, when the vibration data is collected, due to the high frequency of vibration data and the difficulty in selecting sample points, it will lead to a period of time. The vibration data are unreliable, resulting in large errors in the analysis results. SUMMARY OF THE INVENTION [0004] In order to solve the above technical pr...

AI Technical Summary

Problems solved by technology

[0003] In the process of implementing this application, the inventor found that the authenticity of the vibration data will affect the status of the analysis equipment. At present, when collecting vibration data, due to the high frequency of vibration data, the selection of sample points is difficult, which will lead to a period of time. Vibration data are unreliable, resulting in large errors in analysis results

Images