In today's rapidly developing world, locks are also keeping pace with the times, and face recognition intelligent lock is the best product in the new era. Although the intelligent lock of face recognition highlights the progress of human technology, many people still doubt it.

Face recognition smart lock is a technology that allows users to fully obtain personal information stored in devices by recognizing faces. Simply put, the user records his face through the camera so that the device can remember the face information in advance, recognize the face through the camera and unlock it. The most important aspect of face recognition intelligent lock is security, convenience and fashion. Rejection rate and false rate are undoubtedly one of the most important indicators, which can also be called rejection rate and error recognition rate. Face recognition technology is based on human facial features and recognizes the input facial image or video stream. The recognition process first determines whether there is a face, and after recognizing the face, scans the position and size of each face and the position information of each main facial organ, and then further extracts the identity features and information based on each face, and compares it with the known face to identify the identity of each face.

Over the years, face recognition intelligent lock has surpassed fingerprint lock. Nowadays, fingerprint lock has been accepted and recognized by everyone. I believe that one day, face recognition intelligent lock will also win everyone's trust. I believe that with the development of science and technology, security is an important problem faced by intelligent locks, and researchers must take this into account.