[0001] The present invention relates to a door lock device using LED-ID technology based on visible light communication, and more particularly, to a door lock device using an LED (Light Emitting Diode) The present invention relates to a door lock apparatus using LED-ID technology based on visible light capable of automatically opening / closing a door lock through communication. The door lock device using the LED-ID technology based on the visible light communication according to the present invention applies the OCC and the VLC communication method, thereby allowing the user to input a predetermined password to the keypad installed in the digital door lock, Problems, etc., is resistant to external light noise, and has the advantage of solving security problems such as hacking. In addition, the present invention can be applied not only to general households, but also to a private locker room of a hotel, a non-Intel, a pit-knit center, and the like.
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