스마트 폰을 이용한 블루투스 도어락 시스템 구현

By adding bluetooth communication to the usual doorlock, an doorlock controlled by smart phone is implemented in this paper. The proposed doorlock system is developed based on the Atmega128 processor, HC-05 Embedded Bluetooth Serial Communication Module, DC motor part, smart phone and general doorlock. The Android phone is adopted as an control system for doorlock, and application programs for the Android operating system(OS) are implemented by using MIT App Inventor.