The invention relates to an elevator noise level monitoring method and a noise detection system based on audio signals. The monitoring method comprises the steps: S1, collecting video monitoring data, and obtaining operation state information of an elevator; S2, extracting audio data of the elevator in a running state; S3, processing the audio data; S4, detecting the processed audio data by using a noise detection model; and S5, evaluating the running state of the elevator according to the detection result. According to the elevator noise level monitoring method based on the audio signals, the requirement of noise monitoring on hardware equipment is greatly reduced; the elevator can be continuously detected, the elevator running condition is scored, and if the elevator has a noise problem for a long time, the problem is timely fed back for maintenance, the elevator is timely repaired and maintained; and the monitoring stability is good and the detection precision is high.

    本发明涉及一种基于音频信号的电梯噪声等级监测方法及噪声检测系统,其中监测方法包括:S1、采集视频监控数据,获取电梯运行状态信息;S2、提取电梯处于运行状态的音频数据;S3、对音频数据进行处理;S4、利用噪声检测模型对处理的音频数据进行检测;S5、根据检测结果对电梯运行状态进行评估。本发明的基于音频信号的电梯噪声等级监测方法,极大地降低了噪声监测对于硬件设备的要求,并且能够持续对电梯进行检测,并对电梯运行情况进行打分,若电梯长期出现噪声问题将及时反馈维保,对电梯进行及时维修保养,监测稳定性好,检测精度高。


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    Titel :

    Elevator noise level monitoring method and system based on audio signals


    Weitere Titelangaben:

    基于音频信号的电梯噪声等级监测方法及系统


    Beteiligte:
    ZHONG CHAOWEN (Autor:in) / WAN MIN (Autor:in) / CAI WEIWEI (Autor:in) / JIN XUZHE (Autor:in)

    Erscheinungsdatum :

    2021-11-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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