Face comparison method and device, equipment and storage medium

The invention discloses a face comparison method and device, equipment and a storage medium. Comprising the following steps: creating a system face library corresponding to a face photo, wherein the system face library comprises different hotspot face libraries corresponding to different time periods; acquiring real-time face photos, and comparing the real-time face photos with the face photos in the hotspot face library corresponding to the current comparison time in sequence to obtain a comparison result; based on the comparison result, adjusting the face photo in the current hot spot face library to obtain an updated hot spot face library; and optimizing the system face database according to the updated hotspot face database. Therefore, the problem of slow face comparison caused by too many face photos and uneven quality in the face database is solved, the comparison efficiency is improved, the gate or the access control can be opened in second when the method is applied to systems such as the gate or the