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PREPERED By : ENAS HUSSEIN MASHAQI SHADIA MOHAMMAD KHRESHAH

GRADUATION PROJECT ADVANCED GSM BASED DOOR INTERCOM SYSTEM. PREPERED By : ENAS HUSSEIN MASHAQI SHADIA MOHAMMAD KHRESHAH The Supervisor : DR.MAZEN RASEKH. Executive summery of our project .

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PREPERED By : ENAS HUSSEIN MASHAQI SHADIA MOHAMMAD KHRESHAH

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  1. GRADUATION PROJECT ADVANCED GSM BASED DOOR INTERCOM SYSTEM PREPERED By : ENAS HUSSEIN MASHAQI SHADIA MOHAMMAD KHRESHAH The Supervisor : DR.MAZEN RASEKH

  2. Executive summery of our project • GSM based Door intercom system has been designed and built . Incorporated in the design several advanced functions. These functions will be explained later in this presentation.

  3. Main features of the project Main features of the project

  4. Block Diagram of the Complete System Software Answer Error Saving LED LED LED Microcontroller 16f877A Answer Error saving GSM module sm5100b Solenoid Sink Driver ULN2003 GSM Transmitter LED LED D DTMF Decoder MT8870D Buzzer LCD GSM Receiver Keypad Power Call Button ID Button

  5. DTMF Work Principle

  6. Main Program Flow Chart

  7. Subroutine 1 (Initializing the Project)

  8. Initializing The Project (Subroutine 1)

  9. Subroutine 2 (Starting Operations)

  10. Starting Operations(Subroutine 2)

  11. Video

  12. Thanks For Your Attention

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