Method for remotely controlling doorlock apparatus using smart phone and the doorlock appratus

PURPOSE: A method for remotely controlling a door lock device by using a smart phone and a door lock device thereof are provided to improve security and convenience without the need to build a separate door lock server. CONSTITUTION: A camera part(120) captures input images. A communications part(140) communicates data with a smart phone(40). A command for controlling a door lock device is entered into an input part(130) by a user. A motor driving part(150) drives a door-lock motor(160) to lock or unlock a door. A storage part(170) stores authentication information to cancel the lock state of the door lock device; an algorithm for the operation of the door-lock device; authentication information; status information of the door lock device; unique identification information for each member; identification information for the smart phone of each member; and so on. A control part(110) controls the operation of internal components of the door lock device according to the input information inputted through the input part or the control command included in a control message received through the communications part. The control part transmits status information of the door lock device to the smart phone when a predetermined condition occurs in the door lock device. [Reference numerals] (110) Control part; (120) Camera part; (130) Input part; (132) Display part; (140) Communications part; (150) Motor driving part; (160) Door-lock motor; (170) Storage part; (30) Communication network