| 摘要 |
A door lock system is provided to unlock the locking state of door within the fast time by using the authentication signal transmitter. A steering wheel is installed at the door locker for being combined with the door and is rotatable. A lock(1) is installed at the door. The lock performs the function of locking the door and releasing the locking. A sensor(10) is used in order to sense the unlocking state of door. An authentication signal transmitter(20) wirelessly transmits the authentication signal. The authentication signal transmitter comprises a case, a transmission unit, a sensor, and a control block. A receiver(30) is installed in the door locker. Receiver receives the authentication signal transmitted from the authentication signal transmitter. A controller(40) is installed in the door locker.
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