Patent ID: 9691203
Date: 2017-06-27
CPC Classifications: E05B,G07C

Claim:
1. A door access control system comprising: a lock comprising: an unlocking device comprising: a key electively coupled to the manual setting device, with the second input device located within a communication range of the first transmission module, the second input device is permitted to input a real-time unlocking information identification information to the lock control unit, with the second input device located outside of a communication range of the first transmission module, the second input device is not permitted to input the real-time unlocking information identification information to the lock control unit, with the real-time unlocking information identification not received by the lock control unit, the lock control unit actuates the electric setting device to set the locking mechanism to be in the locking state, with the real-time unlocking information identification received by the lock control unit and with the log-in unlocking identification information matched with the real-time unlocking identification information, the lock control unit actuates the electric setting device to set the locking mechanism to be in the unlocked state, and the alarm device is inoperative, with the real-time unlocking information identification received by the lock control unit and with the log-in unlocking identification information not matched with the real-time unlocking identification information, the lock control unit actuates the electric setting device to set the locking mechanism to be in the locking state, and the alarm device is permitted to operate, with the key coupled with the manual setting device, the key is permitted to actuate the manual setting device to set the locking mechanism to be in the locking state or the unlocked state, with the key disengaged from the manual setting device, the locking mechanism remains in the locking state, with the manual setting device used to set the locking mechanism to be in the unlocked state, the lock control unit activates the alarm device to generate the alarm message, with the alarm device in operation, the alarm device remains operative until the real-time alarm deactivating information is inputted through the first input device, with the alarm device in operation and with the real-time alarm deactivating information inputted through the first input device, the lock control unit stops operation of the alarm device when the log-in alarm deactivating information in the main memory matches with the real-time alarm deactivating information, and the alarm device remains operative when the log-in alarm deactivating information in the main memory does not match with the real-time alarm deactivating information.