Implementasi Smart class Pada Ruang Belajar Di Jurusan TeknikElektro Berbasis RFID
Keywords:Smart door, smart class, RFID card, RFID acces control.
Electrical energy is one of the most important human needs and cannot be separated from daily
needs. Lack of electrical energy can interfere with human activities as well. Therefore, the availability of electrical
energy must be maintained. In Indonesia, the need for electrical energy is increasing because it is seen from
population growth and advances in information and technology. The use of electric power is usually more
widely used in the study rooms at the Bengkalis State Polytechnic, especially the Electrical Engineering
Department consisting of classrooms, and laboratories and electrical workshops. In this study room, the
electrical installation system is still conventional to turn on the lights, air conditioning and laboratory
equipment centered on the panels in each room. Problems arise when room users do not turn off electrical
equipment after the lecture is over and leave the room. The wasted use of electrical energy in the study room
can be minimized by updating the conventional control system to semi-automatic. The system applied is
smart door and smart class is an access to the electrical system by attaching the RFID card of lecturers who
enter the class to the RFID access control. The test results show thatRFID access control detects RFID cards
up to a distance of 6 cm. The exit button uses a low activation system where when pressed the output voltage
is 1.10 volts and when released the output voltage is 17.41 volts. The electric bolt lock terminal voltage when
active is 0 volts and when not active is 14.18 volts. The activation time of the RFID reader switch is 1.08
seconds and the deactivation time is 29.51 seconds. The system can work with a 100% success rate and an
average execution time of 2.27 seconds.
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