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Rahmi Eka Putri, Rahmi Eka
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Journal : journal of information technology and computer engineering

 1 
Sistem Pengontrolan Dan Keamanan Rumah Pintar (Smart Home) Berbasis Android Yendri, Dodon; Putri, Rahmi Eka
JITCE (Journal of Information Technology and Computer Engineering) Vol. 2 No. 01 (2018)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jitce.2.01.1-6.2018

Abstract

The tightness of one's activities sometimes makes people forget about security and comfort issues such as forgetting to lock the door, forgetting to turn off the lights or other electronic equipment so that it makes the house unsafe and also have an impact on energy waste. This research objective was to design a home security control system using Raspberry Pi connected to several electronic equipment, wifi, and internet communication networks. Remote control and monitoring using a smartphone. The test was carried out on ACS712 current sensor, PIR (Passive Infra Red) sensor, DHT22 temperature and humidity sensor, two lights and one webcam and buzzer. The test results show that the system that is designed can display information on current values, temperature, and humidity and also can control the condition of the house by turning on and off two lights with a 100% success rate. The PIR sensor can detect the movement of people at a maximum distance of 5.5 meters and the webcam manages to capture objects when motion is detected, the notification will automatically be sent to the owner's smartphone and the buzzer will be activated immediately.
Sistem Peringatan Dini Bencana Longsor Menggunakan Sensor Accelerometer dan Sensor Kelembabapan Tanah Berbasis Android Artha, Onny Octaviani; Rahmadya, Budi; Putri, Rahmi Eka
JITCE (Journal of Information Technology and Computer Engineering) Vol. 2 No. 02 (2018)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jitce.2.02.64-70.2018

Abstract

Landslide is one of the most frequent disasters in Indonesia, especially in hilly areas, valleys, and volcanoes. Geographical conditions that are generally mountainous areas and have slopes make the soil unstable. As a result, when the movement of the land becomes easy to slide. Ground shifts and excessive water content are the main causes of landslides. The landslide disaster can cause many losses, such as to cause loss of life, can disrupt transportation facilities, damage agricultural land, and various other consequences. In this study used sensor MPU6050 and Soil Moisture and NodeMcu sensors to provide early warning of landslides. Linear acceleration is detected by using MPU6050 sensor and will define the ground movement based on the scenarios developed in this study. Soil moisture sensor detects soil moisture. The result of soil movement detection and soil moisture is stored in file storage. When ground detection and soil moisture is greater than 51%, the alarm alert is sent to the user's smartphone with a 100% success percentage.
Prototype of Smart Minimarket Putri, Rahmi Eka; Wibowo, Taufik Akbar
JITCE (Journal of Information Technology and Computer Engineering) Vol. 3 No. 01 (2019)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jitce.3.01.39-53.2019

Abstract

Penelitian ini bertujuan untuk membangun sistem minimarket yang dapat bekerja dengan otomatis dengan memanfaatkan smartphone sebagai media pemesanannya. Sistem ini bertujuan mempermudah pelanggan dalam membeli barang tanpa harus repot membawa keranjang belanja, dan juga mencegah serta mengurangi ancaman pencurian. Sistem ini terdiri atas tiga bagian yaitu aplikasi mobile, Prototype alat, dan aplikasi PC. Aplikasi mobile digunakan oleh pelanggan untuk memesan barang dengan cara memindai barcode barang. Prototype alat terdiri dari komponen berupa NodeMCU sebagai inti pemrosesan, motor DC dan motor driver sebagai penggerak barang dan keranjang, serta laser diode dan sensor cahaya sebagai pendeteksi barang dan keranjang yang lewat. Dari penelitian yang telah dilakukan aplikasi PC dapat memesan barang secara sukses dengan persentase 100% dan dapat memindai barcode dengan kecepatan minimum 0.54 detik pada jarak maksimum 60cm pada barcode 3.5cm x 3.5cm. Kemudian prototype alat dapat membaca data pemesanan secara sukses dengan persentase 100% dan memproses data pemesanan secara sukses dengan persentase 100%. Terakhir aplikasi PC dapat membaca informasi pemesanan melalui masukan nomor keranjang secara sukses dengan persentase 100%.
Sistem Penerima Tamu Otomatis Pada Resepsi Putri, Rahmi Eka; Anshory, Ibnu Harsa
JITCE (Journal of Information Technology and Computer Engineering) Vol. 3 No. 02 (2019)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jitce.3.02.104-111.2019

Abstract

Resepsi merupakan suatu acara yang dihadiri oleh tamu undangan. Ketika memasuki acara resepsi, tamu akan disambut oleh penanti tamu yang akan mempersilahkan tamu untuk mengisi buku tamu dan menyerahkan souvenir kepada tamu. Pada resepsi yang mengundang banyak tamu akan menyebabkan penumpukan antrian tamu di pintu masuk resepsi yang disebabkan oleh waktu yang lama untuk menuliskan nama dan alamat pada buku tamu. Pada penelitian ini dirancang sebuah sistem penerima tamu otomatis pada resepsi dengan cara melakukan pembacaan RFID tag yang ditempelkan ke RFID reader dan menyimpan data tamu ke SD card kemudian souvenir akan keluar secara otomatis. Dengan adanya sistem ini, proses penerimaan tamu resepsi menjadi lebih singkat dan data tamu yang hadir dapat disimpan dan ditampilkan melalui notepad. Hasil pengujian menunjukkan sistem dapat membaca dan menyimpan data tamu dengan tingkat keberhasilan 100 %, dengan rata-rata jarak masksimal RFID tag dan RFID reader 2,5 cm. Pengujian secara keseluruhan dari sistem menunjukkan 2 dari 10 kali percobaan tidak berhasil disebabkan oleh souvenir yang tersangkut pada alat pendorong souvenir atau penampung souvenir sehingga souvenir tidak dapat keluar dari alat, namun data tamu berhasil disimpan sesuai dengan RFID tag yang didekatkan ke RFID reader.
Rancang Bangun Sistem Deteksi Kecepatan Kendaraan di Wilayah Zona Selamat Sekolah (ZoSS) Berbasis Mini PC Desprijon, Desprijon; Putri, Rahmi Eka; Novani, Nefy Puteri
JITCE (Journal of Information Technology and Computer Engineering) Vol. 5 No. 01 (2021)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jitce.5.01.41-51.2021

Abstract

This study aims to create a system to detect vehicle speed in the School Safe Zone area using Mini PC based with Computer Vision technology and Image Processing techniques. This research, was hoped for the drivers will more discipline in driving, so can create safe and comfortable traffic in the School Safe Zone area. This system was made using a camera module to take video of the track, Raspberry Pi was used as the main device for detection and speed calculation. Every vehicle which crossed the zone would be detected and tracked to follow every vehicle movement, then was conducted a process of saving the center point of the vehicle object based on the initial detection line. Finally, calculated the vehicle speed based on the distance and time the vehicle moved on the frame which was set based on the detection line. The results of the vehicle speed would be displayed on the LCD and the output was in the form of a sound from the speaker as a warning for drivers whose vehicle speed exceeds 25 km / hour. Based on results of this research, the system was capable for work well in detecting and getting the speed results of passing vehicles. However, for direct implementation the devices in this system are inadequate for video processing, so that the response time and accuracy level was obtained by the system did not match for actual conditions.
Co-Authors Anggi Hadi Wijaya Adi Arga Arifnur Afdhal Dinilhak Al Ghifari, Ryan Amalia, Resti Ameilia Zuliyanti Siregar Andini, Dhiya Safira Anshory, Ibnu Harsa Ariksa, Jeri Artha, Onny Octaviani Asti, Ajeng Dwi Athaillah, Farida Budi Rahmadya Desprijon, Desprijon Dodon Yendri Fahreri, Humayra Fika Shafiana Nadia Harahap, Mantar Hasneli, Hasneli Herza, Herza Khairi, Luthfil Khairuno, Rehan M. Aries Taufiq Mahera, Isma Yudi Maruf Maruf, Maruf Nora Usrina Novani, Nefy Puteri Nurfiah Nurfiah, Nurfiah Putri, Sherly Ananda Rahman, Arifan Rahmi, Siti Fadhilah Rasydin, Ahmad Riandi, Lian Varis SAKINAH, PUTRI Syafrilianto, Syafrilianto Syauqi, Muhammad Dawi Wahyudi Wahyudi Wibowo, Taufik Akbar Winaruddin Winaruddin Yesriva Nursyam Zainuddin, Zainuddin