Extraction method, device and equipment for effective value of waveform, and storage medium

Abstract

The invention provides an extraction method, device and equipment for an effective value of a waveform, and a storage medium. The method includes the following steps: a specified waveform capable of reflecting a change condition of a value of a specified parameter with time is obtained; a variance for the specified waveform is calculated in a segmented manner to obtain a variance distribution sequence corresponding to the specified waveform, wherein one variance in the variance distribution sequence corresponding to the specified waveform corresponds to a waveform segment of the specified waveform; and the effective value of the specified waveform is determined based on the variance distribution sequence corresponding to the specified waveform. The extraction method of the effective valueof the waveform provided by the invention can automatically extract the effective value of the specified waveform, compared with a manual extraction method, enables the labor cost and the time cost tobe reduced, avoids the influence of subjective factors on an extraction result, and enables a degree of accuracy of extraction of the effective value of the waveform to be improved.

Description

technical field [0001] The present invention relates to the technical field of data processing, in particular to a method, device, equipment and storage medium for extracting waveform effective values. Background technique [0002] In some fields, the waveform diagram during the occurrence of the specified event of the specified object will be obtained. The waveform diagram reflects the change of the specified parameters in the specified event over time. After obtaining the waveform diagram, it is necessary to determine the effective value of the waveform diagram to obtain The relevant conditions of the specified object during the occurrence of the specified event. For example, in the field of nuclear fusion, when the nuclear fusion reaction is studied, it is usually necessary for the radio frequency ion source to provide ion beams to the neutral beam implantation system, so that the neutral beam implantation system can heat the ion beam, in order to know the discharge of th...

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Problems solved by technology

[0004] In view of this, the present application provides a method, device, device and storage medium for extracting the effective value of the waveform, which is used to solve the time-consuming and laborious manual extraction of the effective value of the waveform in the prior art, that is, the labor cost and time cost are high, and the manual Extracting the effective value of the waveform is greatly affected by subjective factors, which may lead to the problem that the extracted effective value is inaccurate. The technical solution is as follows:

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