DEVELOPMENT OF A PROTOTYPE RFIDGSM BASED LOCK SYSTEM

Abstract

One of the major challenges faced all over the world is insecurity. Loss of life and property arises from bridge of restriction to certain area has become a daily routine. Several efforts to prevent unwanted access which ranges from key lock system to intelligent lock system do have various degrees of limitations. This paper present the development of prototype of such security device which combine the security feature in radio frequency identification (RFID) system, global system for mobile communication (GSM) and password. The system identifies a person by its tag, authenticate by sending generated 4-digit code to its mobile phone and confirmed the true user if the correct code are entered. The circuit was designed and simulated using Proteus and Micro C software. the prototype of the lock system was developed and its worked satisfactorily.