Active noise reduction method and device, computer readable storage medium and electronic equipment

The invention provides an active noise reduction method and device, a computer readable storage medium and electronic equipment. The active noise reduction method comprises the steps that underground sound field information and mixed sound field information collected by a target collection device are obtained, the target collection device is any one of collection devices, and the mixed sound field information is superposition sound field information of multiple pieces of first sound field information sent by multiple pieces of first equipment; the first equipment is working equipment which meets a preset condition with the target acquisition device in the underground space, and the underground sound field information comprises superposition of sound field information of all the working equipment and environment sound field information; determining error sound field information of the target acquisition device according to the underground sound field information and the mixed sound field information; according