Miniatur Lift Menggunakan Kartu Tanda Penduduk Elektronik (E-Ktp) dan Radio Frequency Identification (Rfid) Berbasis Mikrokontroler At89s51

Abstract

Currently, elevator access in the apartment is still manual because there is no access for apartment visitors to take the elevator. Therefore it takes a long time for the demonstrator to meet with the apartment residents because they have to complete the existing procedures. guests must report to the receptionist, the receptionist will allow if the guest is a relative or someone who is known, with that the guest is expected to leave an identity in the form of an ID card or something else as a guarantee for the guest list visiting the apartment, after the guest fulfills the requirements the room occupant goes down to downstairs to pick up the guest. For this reason, a study was conducted which aims to make it easier for apartment visitors by registering visitor identities, namely e KTP, the visitor can access the elevator. there is a floor limit, the visitor cannot go to another floor besides the floor he is targeting. In this study, RFID technology was used as an e-ID card scan for access keys for residents and visitors, the AT89S51 microcontroller was used as a processor or controller for rfid which was made as a scan and key. The e-ID card scanned by the RFID tag determines the floor to which residents and visitors go