Alarm sound recognition method and device and training method of alarm sound recognition model

The invention relates to the field of sound recognition, and discloses an alarm sound recognition method and device, a training method of an alarm sound recognition model, electronic equipment and a computer readable storage medium. The alarm sound recognition method comprises the following steps: acquiring a Mel-frequency cepstrum coefficient of an input voice; obtaining a target time-frequency characteristic of the input voice according to the Mel-frequency cepstrum coefficient; and determining whether the input voice contains alarm sound or not according to the target time-frequency characteristics. Compared with the prior art, the alarm sound recognition method and device, the training method of the alarm sound recognition model, the electronic equipment and the computer readable storage medium provided by the embodiment of the invention have the advantage of being capable of flexibly adapting to various alarm scenes. 本申请涉及声音识别领域，公开了一种报警声识别方法及装置、报警声识别模型的训练方法、电子设备及计算机可读存储介质。其中，报警声识别方法，包括：获取输入语音的梅尔频率倒谱系数；根据