In this article, we have spotted most crucial and important agenda which is Security Access Control System. Here, we explain about RFID card based security access control system. This system is made up of biometric, GSM and RFID technology to satisfy our system needs. We have developed security access control system for organizations like hostels or banks. We can install RFID card reader at the entrance of organizations like hostels or banks. Whenever someone enter through door entrance, the system captures his/her image and scan it into the database for matching purpose and also by his/her RFID card tag swiping , second level verification is done. Unless and until, both identifications are matched with registered database of that user, he/she will not be allowed to enter through that entrance. If in case someone tries to go through the entrance with invalid verification, GSM based alarm system will be enabled to call security guards. So, this is one of the best suspicious person identification systems.
The cost of this total module is very low. It is near about 2k which is too low for designing such wonderful system. The material require to develop RFID based security access control system is easily available in the market. GSM modem, Camera, Alarm system, RFID card reader, RFID card tags and controller to control whole system operation. Camera should be of high pixel resolution because we have to capture good quality image of user for image processing purpose. If the quality of image is not good then, it will become complicated sometimes to identify register user also. We can use GSM modem SIM900 with baud rate of 9600 for our system. We can use simple buzzer alarm circuitry to inform security guards to rescue suspicious person. RFID card tags and RFID reader are used inside in the system to make it more secured and more proven.The place like banks and hostels where security systems are very much important. Our RFID based security access control system is very cheaper and cost effective. The installation cost is also very low. The security identification accuracy of this system is near about 100% as we have involved three level security modules inside this. The maintenance of such kind of RFID based security access control system is also very low. As it is placed inside building, there is problem of rain water damages and all. So, this system is also environment friendly.
RFID Based Security Access Control
Technology Used in the project RFID Based Security Access Control
Software component for the project to develop user interface for (IOT RFID Based Health Care Monitoring)
- Embedded C Language : All the hardware interface coding has been done in Embedded C Language
- PHP : All the business logic and the web interface has been written in PHP
- MySQL : MySQL database has been used as database for the project
- Apache 2 : The web interface is running over the apache2 server
- JQuery Library : We have used many of the jQuery Library in the project such as Calendar