Security of location access by Radio Frequency Identification (RFID) and Ultrasonic

Abstract

Access control system using radio frequency RFID. It is recognized that technology is conducive to more indicative of the difference or the identity of the individual. It can work fast and accurate. Therefore, we have adopted RFID technology applied to Security of location access by Radio Frequency Identification(RFID) and Ultrasonic. When personnel have location access. The reader will scan the card using a high frequency in the search. Without touching the cards. The reader will have to read up to 4 m and detect objects that run through the barricade the door with Ultra Sonic to order the barrier door closes automatically. It then sends the data saved on the SD Card. The instruments used in research. Security of location access by Radio Frequency Identification (RFID) and Ultrasonic to use equipment and software used in developing the currently accepted. The list is as follows. 1. Arduino controller 2. Ultrasonic sensor 3. Radio Frequency reader 4. SD card reader/Writer 5. DC motor controller board and barrier door automatically The results showed that the Security of location access by Radio Frequency Identification (RFID) and Ultrasonic. It can be run automatically be equal to 90 percent by Reader to scan for RFID cards is allowed in the reading distances up to 4 meters And record the date and time into the SD Card.