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All Journal Elektron Jurnal Ilmiah SIGMA TEKNIKA
Budhi Bakhtiar
Politeknik Negeri Padang
Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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PENGATURAN PORTAL PADA PENGURUTAN PARKIR MOBIL DENGAN MENGGUNAKAN RFId DAN PC Roza Susanti; Budhi Bakhtiar
Elektron : Jurnal Ilmiah Vol 1 No 2 (2009): Elektron Jurnal Ilmiah
Publisher : Teknik Elektro Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (272.19 KB) | DOI: 10.30630/eji.1.2.22

Abstract

The number of vehicles increasing day by day. It will trigger the demand of parking area, especially for car park. To overcome this problem, we offer a solution, by creating a miniatur car parking. This Car park only for members whose can park their car in it. Each car will be equiped by a RFId tag (RFid card) and the RFId sensor (Radio Frequency Identification) which will detecting this card . The main function of the RFid card is to detecting every car come and go from the car parking area. The data are readed from the card need to be checked and verified with the database of member identification (Id) by using Visual Basic 6.0 as the interface. The serial port RS 232 used as the interface to connect RFId sensor and Personal computer. The program in AT89S51 microcontroller will control the motor rotation for opening or closing the parking area gate.
MONITORING LANSIA PENGIDAP DEMENSIA MENGGUNAKAN INDOOR POSITIONING SYSTEM (IPS) BERBASIS BLUETOOTH LOW ENERGY (BLE) Reza Nandika; Anton Hidayat; Budhi Bakhtiar; Muhammad Zaidan Addyp
SIGMA TEKNIKA Vol 9, No 1 (2026): SIGMATEKNIKA, VOL.9, N0. 1, JUNI 2026
Publisher : Fakultas Teknik, Universitas Riau Kepulauan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33373/sigmateknika.v9i1.8513

Abstract

Demensia menyebabkan penurunan fungsi kognitif dan aktivitas harian pada lansia, sehingga diperlukan sistem pemantauan untuk meningkatkan keselamatan. Penelitian ini merancang sistem monitoring posisi dan kondisi lansia berbasis Indoor Positioning System (IPS) menggunakan Bluetooth Low Energy (BLE). Sistem terdiri dari lima ESP32, yaitu tiga titik referensi, satu perangkat bergerak dengan sensor MPU6050 untuk deteksi jatuh, dan satu server. Data RSSI dikirim melalui MQTT, difilter dengan Kalman Filter, lalu dihitung menggunakan trilaterasi untuk menentukan posisi. Hasil menunjukkan sistem mampu menampilkan posisi lansia dan mendeteksi jatuh secara real time melalui LCD I2C dan web localhost. Sistem ini efektif membantu pengawasan lansia dengan demensia di lingkungan indoor.
Co-Authors Anton Hidayat Muhammad Zaidan Addyp Reza Nandika Roza Susanti