Access control system and safe operation monitoring method thereof

The invention discloses an access control system and a safe operation monitoring method thereof.The access control system is arranged in an automatic operation area and comprises a lock part, a first reset switch arranged in the automatic operation area, a second reset switch arranged outside the automatic operation area and access control equipment; the access control equipment is used for receiving the access control authority, recording the access of the operating personnel in and out of the automatic operation area and counting the number of people entering and exiting the automatic operation area based on the access control authority, and is used for resetting the operating personnel when sequentially receiving a first reset signal, a locking state signal of the locking piece and a second reset signal; and when the number of people entering and exiting the automatic operation area is equal, judging that the automatic operation area reaches a safe state, and then controlling machine equipment in the autom