用于识别火灾烟雾 , 火灾先有烟雾后有火, 监测烟雾比监测明火重要的多. 本数据集含有图片400多张, 包括标注好的txt文件, 可以直接用于yolo训练.(Used to identify fire smoke, fire smoke first and then fire, monitoring smoke is more important than monitoring open fire. This data set co