Sadeque Reza Khan Prime University, Bangladesh
ABSTRACT
Over the years, access control systems have become more and more sophisticated and several securitymeasures have been employed to combat the menace of insecurity of lives and property. This is done bypreventing unauthorized entrance into buildings through entrance doors using conventional and electroniclocks, discrete access code, and biometric methods such as the finger prints, thumb prints, the iris andfacial recognition. We have designed a flexible and low cost modular system based on integration ofkeypad, magnetic lock and a controller. PIC 16F876A which is an 8-bit Microcontroller, is used here as amain controller. An advanced simulation based compiler Flowcode V4 is used to develop the software part in this project.
KEYWORDS PIC; Keypad; Electromagnetic Lock; LCD; Flowcode Original Source URL: http://airccse.org/journal/ijesa/papers/2212ijesa01.pdf https://wireilla.com/ijesa/vol2.html