Voiceprint-based transformer operation state monitoring method and system

The invention discloses a voiceprint-based transformer operation state monitoring method and system. The voiceprint-based transformer operation state monitoring method comprises the steps of S100, acquiring original audio data of a transformer; s200, according to the tone quality of the original audio data collected by the transformer, determining whether the tone quality of the collected original audio data needs to be corrected; s300, if necessary, performing correction based on the extreme value of the original audio data to obtain effective original audio data; the first preset value and the second preset value are set, and the original audio data acquired by the transformer are subjected to tone quality division, so that the transformer can acquire effective original audio data, interference items can be greatly screened in the subsequent further analysis process, and the calculation amount of the analysis process is reduced. 本发明公开了一种基于声纹的变压器运行状态监测方法及系统，包括：S100，获取变压器的原始音频数据；S200，根据变压器采集的原始音频数据的音质，确定是否需要对