Articles
<![CDATA[Indoor Positioning System (IPS) Berdasarkan Kekuatan Received Signal Strength Indicator (RSSI) ]]>
<![CDATA[Iffah El Masrura]]>;
<![CDATA[Budi Rahmadya]]>
<![CDATA[ JITCE (Journal of Information Technology and Computer Engineering) Vol 2 No 01 (2018): Journal of Information Technology and Computer Engineering ]]>
Publisher : <![CDATA[Universitas Andalas ]]>
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DOI: 10.25077/jitce.2.01.27-33.2018
<![CDATA[Shopping Mall merupakan area pusat perbelanjaan yang besar dan memiliki sistem keamanan seperti sistem layanan informasi yang dapat dimanfaatkan oleh konsumen untuk mendapatkan informasi yang dibutuhkan. Penggunaan sistem layanan informasi pada area Shopping Mall bagi konsumen terkadang sangat tidak efektif. Hal ini dikarenakan konsumen membutuhkan waktu yang lama dalam mendapatkan informasi, dimana konsumen terlebih dahulu harus mencari lokasi tempat sistem layanan informasi tersebut. Hal ini menjadikan sistem keamanan pada Shopping Mall menjadi lemah. Indoor Positioning System (IPS) merupakan sistem yang dapat digunakan untuk mengetahui posisi pengguna melalui kekuatan sinyal Wi-Fi yang didapat dalam gedung. Pada penelitian ini, penulis membuat suatu aplikasi android yang dapat digunakan untuk mengetahui posisi konsumen pada area Shopping Mall tersebut.]]>
<![CDATA[Sistem Peringatan Dini Bencana Longsor Menggunakan Sensor Accelerometer dan Sensor Kelembabapan Tanah Berbasis Android ]]>
<![CDATA[Onny Octaviani Artha]]>;
<![CDATA[Budi Rahmadya]]>;
<![CDATA[Rahmi Eka Putri]]>
<![CDATA[ JITCE (Journal of Information Technology and Computer Engineering) Vol 2 No 02 (2018): Journal of Information Technology and Computer Engineering ]]>
Publisher : <![CDATA[Universitas Andalas ]]>
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DOI: 10.25077/jitce.2.02.64-70.2018
<![CDATA[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.]]>
<![CDATA[Sistem Monitoring Konsumsi Daya Listrik Dengan Mengimplementasikan Bluetooth Low Energy ]]>
<![CDATA[Budi Rahmadya Rahmadya]]>
<![CDATA[ JITCE (Journal of Information Technology and Computer Engineering) Vol 5 No 01 (2021): Journal of Information Technology and Computer Engineering ]]>
Publisher : <![CDATA[Universitas Andalas ]]>
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DOI: 10.25077/jitce.5.01.33-40.2021
<![CDATA[Electricity becomes a major need for human in this era. PLN's electricity payment system in residential areas is divided into two ways, postpaid electricity and prepaid electricity. Prepaid electricity using digital kWh meter that shows the use of current, electric power, etc on LCD. The usage of current and electric power can be monitored using Android application using Bluetooth Low Energy (BLE) as communication media. BLE has many advantages module compared to classic bluetooth, for example having a wider range, data transfer speeds up to 1 Mbps, and low power consumption. Therefore the writer researched by implementing Bluetooth Low Energy in the electric power monitoring system. The results of this research showed that the electric power monitoring system and the BLE module could send the result of sensor measurement to android applications. From the testing that has been done showed that the BLE send module can be up to 25 meters distance for unhindered conditions and 8 meters with hindered conditions. And the BLE module energy consumption is more efficient than HC-05 energy comparison BLE module 5,728 mW and the HC-05 module 13.47 mW.]]>
<![CDATA[EFISIENSI SETUP ARSITEKTUR JARINGAN KOMPUTER MENGGUNAKAN SISCO PACKET TRACER ]]>
<![CDATA[Budi Rahmadya]]>
<![CDATA[ Jurnal Teknoif Teknik Informatika Institut Teknologi Padang Vol 4 No 1 (2016): JURNAL TEKNOIF ITP ]]>
Publisher : <![CDATA[ITP Press ]]>
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DOI: 10.21063/jtif.2016.V4.1.103-109
<![CDATA[Fakultas Teknologi Informasi (FTI) Universitas Andalas terus berupaya mengembangkan diri dan meningkatkan sarana dan prasarana perkuliahaan. Hal ini bertujuan untuk memberikan pelayanan yang lebih baik bagi mahasiswa, dosen dan karyawan FTI. Dalam penelitian ini telah di simulasikan arsitektur jaringan komputer menggunakan software CISCO packet tracer 5.3. Simulasi ini bertujuan untuk memudahkan unsur pimpinan Fakultas dalam mengambil kebijakan mengenai arsitektur jaringan yang akan implementasikan. Simulasi dilakukan dengan menyediakan 3 (tiga) komponen utama berikut 1). Komputer Server, 2).Koneksi jaringan Local Area Network (LAN) dan 3). Koneksi jaringan Wireless. Simulasi dirancang untuk bangunan bertingkat 2 (dua) dengan koneksi jaringan LAN dan wireless yang ditempatkan di beberapa ruangan yang ada, setting IP DHCP dan Static. Faculty of Information Technology (FTI), Andalas University continues to develop themselves and improve infrastructure. It aims to provide better services for students, lectures and employees. In this study has simulated computer network architecture using CISCO Packet Tracer 5.3. This simulation aims to facilitate elements of the leadership make decisions regarding network architectures will be implemented. Simulations carried out by providing three components 1). Computer Server, 2). Local Area Network (LAN) and 3). Wireless network connections. Simulation is designed for multi-storey buildings of 2 (two) with a wireless LAN network connections and several rooms. This simulation implemented DHCP and Static IP.]]>
<![CDATA[Penerapan Inovasi Produksi pada Sulaman Kapalo Samek Hasanah di Kota Bukittinggi ]]>
<![CDATA[Ma'ruf Ma'ruf]]>;
<![CDATA[Ratni Prima Lita]]>;
<![CDATA[Verinita Verinita]]>;
<![CDATA[Sari Surya]]>;
<![CDATA[Budi Rahmadya]]>
<![CDATA[ Warta Pengabdian Andalas Vol 28 No 4 (2021) ]]>
Publisher : <![CDATA[Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Andalas ]]>
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DOI: 10.25077/jwa.28.4.554-561.2021
<![CDATA[Embroidery is one of the superior products of the tourist city of Bukittinggi, West Sumatra. The classic industrial problems of artisans are low production capabilities and lack of innovation. This is exacerbated by the decreasing number of artisans and production systems that is still carried out traditionally. The application of product innovation in the Kapalo Samek Embroidery Group is carried out by a combination of recruitment programs for new craftsmen through training and training in motif design, both manual and digital, as well as registration of motif designs as Intellectual Property Rights (IPR). This activity has succeeded in recruiting 60 new craftsmen, and 25% of them have been able to produce standard embroidery within two months. Furthermore, craftsmen also have knowledge and skills in improving the quality of motif designs and being able to use Adobe Photoshop software to produce new designs. As a work of art, the design of the motif created has been registered by the craftsmen to obtain IPR. The results of this activity were believed to have strengthened the capacity of the artisan groups to increase production and impact their economic conditions.]]>
<![CDATA[Rancang Bangun Alat Pengemas Minyak Goreng Curah Otomatis Menggunakan Mikrokontroler untuk Usaha Mikro, Kecil dan Menengah ]]>
<![CDATA[Yudi Mahendra]]>;
<![CDATA[Budi Rahmadya]]>
<![CDATA[ CHIPSET Vol. 4 No. 01 (2023): Journal on Computer Hardware, Signal Processing, Embedded System and Networkin ]]>
Publisher : <![CDATA[Universitas Andalas ]]>
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DOI: 10.25077/chipset.4.01.36-46.2023
<![CDATA[Masyarakat jarang membeli minyak goreng curah karena proses pengemasannya yang kurang higienis dan tidak steril. Proses pengemasan minyak goreng membutuhkan tenaga penjual secara langsung sehingga tidak bisa melayani pembeli dengan baik. Penelitian ini bertujuan untuk membuat sistem untuk mengemas minyak goreng curah secara otomatis. Jenis penelitian yang digunakan dalam penulisan tugas akhir ini adalah penelitian eksperimental. Penelitian ini dilakukan secara sistematis logis, dan teliti dalam melakukan pembuatan pengemas minyak makan otomatis menggunakan mikrokontroler arduino uno. Perancangan sistem ini terdiri dari tiga proses utama, yaitu pengiriman botol kemasan dan pendetekteksi persediaan botol kemasan, pengisian minyak goreng curah kedalam botol kemasan, serta penutupan botol kemasan untuk membangun alat pengemas minyak goreng dengan output buzzer sebagai suara peringatan ketika persediaan minyak goreng dan botol kemasan habis. Dari penelitian ini dihasilkan alat dengan ukuran: panjang 101cm, lebar 64cm, dan tinggi 34cm, dengan berat 3,87kg. Alat ini dilengkapi dengan mekanik pemberian tutup yang dapat memberikan tutup ketika botol lewat.]]>
<![CDATA[Rancang Alat Pengukur Tekanan Darah Otomatis Berbasis Internet Of Things ]]>
<![CDATA[Ridho Ashshiddiq]]>;
<![CDATA[Budi Rahmadya]]>
<![CDATA[ CHIPSET Vol. 4 No. 01 (2023): Journal on Computer Hardware, Signal Processing, Embedded System and Networkin ]]>
Publisher : <![CDATA[Universitas Andalas ]]>
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DOI: 10.25077/chipset.4.01.23-35.2023
<![CDATA[Dalam skripsi ini penulis mencoba membuat suatu sistem pengukur tekanan darah otomatis yang dikontrol melalui aplikasi sehingga dapat digunakan dengan mudah dan efisien. Sistem pengukur tekanan darah otomatis berbasis Internet Of Things ini menggunakan sensor tekanan MPX10DP sebagai pembaca tekanan udara yang dihasilkan oleh motor DC menggunakan mikrokontroler Arduino Uno sebagai pengolah datanya. Proses pengukuran dilakukan dengan manset cuff yang dipasang di lengan pasien, kemudian dipompa sampai pada tekanan udara yang telah ditentukan dan selanjutnya baru dilakukan pengukuran tekanan darah. Perhitungan hasil pengukuran tekanan darah menggunakan rumus Analog Digital Converter. Prinsip kerja sistem ini hampir sama dengan tensimeter pada umumnya, hanya saja proses pengoperasiannya dilakukan secara otomatis dan hasilnya ditampilkan secara digital. Hal yang membedakan sistem ini dengan alat yang sudah ada adalah sistem dikontrol melalui aplikasi, dan pengukuran bisa dilakukan berulang sesuai timer. Sistem ini akan menampilkan keadaan tekanan darah pasien, dan timer untuk melakukan pengukuran berulang. Hasil pengujian sistem pengukur tekanan darah otomatis berbasis IoT ini sudah sesuai dengan tujuan. Sistem yang dibuat dapat digunakan untuk mengukur tekanan darah pada orang remeja,dewasa, hingga lansia. Tekanan yang diukur meliputi tekanan systole. Seluruh hasil pengukuran ditampilkan pada sebuah LCD berukuran 16x2 pada alat, ditampilkan juga pada aplikasi di smartphone android, dan juga pada firebase sebagai media untuk menyimpan data hasil pengukuran pasien, dan untuk input-an timer.]]>
<![CDATA[Prototipe Pengukuran Kadar Gula dalam Tubuh Manusia Melalui Urin ]]>
<![CDATA[Mohammad Hafiz Hersyah]]>;
<![CDATA[Budi Rahmadya]]>;
<![CDATA[Gentha Wijaya]]>
<![CDATA[ Jurnal Rekayasa Elektrika Vol 15, No 2 (2019) ]]>
Publisher : <![CDATA[Universitas Syiah Kuala ]]>
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DOI: 10.17529/jre.v15i2.13034
<![CDATA[In this research, we propose a prototype to measure glucose index in human body after applying benedict reagen into urine samples. This system divides into two main components that are identification device and android smartphone. The identification device consists of TCS3200 colour sensor and a raspberry pi. The TCS3200 colour sensor's function is to predict the alteration of urine sample and determine the colour category according to the benedict rule and to measure the glucose in the sample. The Raspberry pi function is to process the data that acquired from the colour sensor. By optimizing with Tsukamoto Fuzzy Logic Control, the research successfully identifies the glucose by achieving 100% and the result of fuzzy logic control on Raspberry Pi as decision making by urine in 90% and by conflicting minimum error in 5.6%.]]>
<![CDATA[Prototipe Pengukuran Kadar Gula dalam Tubuh Manusia Melalui Urin ]]>
<![CDATA[Mohammad Hafiz Hersyah]]>;
<![CDATA[Budi Rahmadya]]>;
<![CDATA[Gentha Wijaya]]>
<![CDATA[ Jurnal Rekayasa Elektrika Vol 15, No 2 (2019) ]]>
Publisher : <![CDATA[Universitas Syiah Kuala ]]>
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DOI: 10.17529/jre.v15i2.13034
<![CDATA[In this research, we propose a prototype to measure glucose index in human body after applying benedict reagen into urine samples. This system divides into two main components that are identification device and android smartphone. The identification device consists of TCS3200 colour sensor and a raspberry pi. The TCS3200 colour sensor's function is to predict the alteration of urine sample and determine the colour category according to the benedict rule and to measure the glucose in the sample. The Raspberry pi function is to process the data that acquired from the colour sensor. By optimizing with Tsukamoto Fuzzy Logic Control, the research successfully identifies the glucose by achieving 100% and the result of fuzzy logic control on Raspberry Pi as decision making by urine in 90% and by conflicting minimum error in 5.6%.]]>
<![CDATA[Rancang Bangun Perangkap Tikus Jenis Falling Floor Trap Menggunakan Dengan Notifikasi Android Berbasis Mikrokontroler ]]>
<![CDATA[Abdul Hamid]]>;
<![CDATA[Budi Rahmadya]]>;
<![CDATA[Arrya Anandika]]>
<![CDATA[ CHIPSET Vol. 4 No. 02 (2023): Journal on Computer Hardware, Signal Processing, Embedded System and Networkin ]]>
Publisher : <![CDATA[Universitas Andalas ]]>
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DOI: 10.25077/chipset.4.02.119-128.2023
<![CDATA[This Study aims to create a Falling Floor type of Rats Trap that can automatically catches and kills rats that enter the trap and then, it will send a notification to the user’s phone via telegram chat app also automatically set it back to steady state again once the times given to kill the rat is over by using a sensor while system is controlled by a microcontroller. The system consists several main components that construct the system, first Wemos D1 “a wifi connections ready microcontroller” that controls whole system, an ultrasonic sensor as the main input, it detects the range of the sensor from the rat that enter the trap, the exact range will be determined as the the right condition so that system says a rat is detected, servo motors that used as rat traps mechanic that move each exact part of rat traps, like moves the rat enter‘s door, moves the trap floor, and moves the fences insde the rat cage, and especially systems should be connected to an internet connection by the wemos D1, so that system can sends a notification to user’s phone if a rat caught by the system with overall success rate is 67%.]]>
