Novel face recognition public rental house intelligent lock

A novel face recognition public rental house intelligent lock comprises a master control circuit, the master control circuit is connected with a master control interface circuit and a communication circuit, the master control interface circuit is further connected with a key circuit and a face recognition module, the master control interface circuit is further connected with a voice circuit, a buzzer circuit and a storage circuit, and the output end of the master control circuit is connected with a relay circuit. Face recognition can be performed on an unlocking person through the face recognition module, face data of the unlocking person is stored through the storage circuit, the main control circuit compares the face data of the unlocking person with internal face data, and after comparison succeeds, the relay circuit is controlled to open the door lock, so that the unlocking person is unlocked. Face capacity data in the main control circuit is uploaded to a network cloud through the communication circuit,