Article Per Year (5 Year)
p-Index From 2019 - 2024
1.152
P-Index
This Author published in this journals
All Journal PROtek JEECAE (Journal of Electrical, Electronics, Control, and Automotive Engineering) JASIEK (Jurnal Aplikasi Sains, Informasi, Elektronika dan Komputer)
Nachrowie Nachrowie
Universitas Merdeka Malang
Automotive Engineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Energy Mathematics Mechanical Engineering

Published : 6 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 6 Documents
Search

 1 
Sistem Billboard Digital Cerdas Menggunakan Metode Jaringan Syaraf Tiruan dengan Orientasi Pendeteksi Jarak dan Usia Teguh Adiaksa Wicaksono; Nachrowie Nachrowie; Irfan Mujahidin
PROtek : Jurnal Ilmiah Teknik Elektro Vol 8, No 1 (2021): PROtek : Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/protk.v8i1.2113

Abstract

The development of technology in an increasingly sophisticated industrial era is evidenced by the presence of modern equipmentproduced to speed up and simplify a job. In Advertising currently has no filtering about the age of its readers. Based on this background this study built a system for billboard display (advertising) based on age. For the method used using the method of artificial neural networks. For testing the tool uses distance parameters based on objects that are indexed with two categories  namely adults and children. For the test results using 4 objects of people with a distance of 1 meter to 5 meters per object obtained the resultsdetected each adult and small children distanced 1 meter to 3 meters in a distance of 4 meters to 5 meters undetected with an accuracy of 80%.
Implementasi Metode PID Untuk Pengaturan Kecepatan Motor DC Pada Mesin Pencacah Bunga Rosella Kering Untuk Pengolahan Teh Rosella Delila Cahya Permatasari; Nara Agata Abiwindraya; Wahyu Dirgantara; Nachrowie Nachrowie
JASIEK (Jurnal Aplikasi Sains, Informasi, Elektronika dan Komputer) Vol 4, No 1 (2022): JUNI 2022
Publisher : Universitas Merdeka Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jasiek.v4i1.8391

Abstract

In Indonesia Rosella Flowers are used as herbal tea. The process of brewing Rosella Tea is brew 3 – 4 dried rosella petals with 200ml hot water. This brewing process takes a long time from 10 minute or 15 minute. One of way to improved is crushing the rosella flower to little shape with apply PID method. This machine use Atmega32 as controller, speed sensor, laser sensor, and DC Motor as actuator. The working principle of this machine is to stabilize DC motor speed, effective procces is at 900 RPM, in this speed takes 07 minutes 15 seconds to finished the process, and laser sensor has not detected rosella flower to crushing the system will turn off automatically. With percentage overshoot  10.2 %,  settling time 245 seconds, and biggest error of speed sensor is 2.6 % . The reuslt from speed sensor will display at LCD 2*16 to make easily to analysis.
Sistem Monitoring dan Pengisian Daya Baterai Pada Sepeda Motor Listrik Secara Adaptive Wilibrodus Wanggur Mboi; Nachrowie Nachrowie; Yandhika Surya Akbar Gumilang; Resi Dwi Jayanti Kartika Sari
JASIEK (Jurnal Aplikasi Sains, Informasi, Elektronika dan Komputer) Vol 3, No 2 (2021): DESEMBER 2021
Publisher : Universitas Merdeka Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jasiek.v3i2.8375

Abstract

Development of the automotive world, more and more fuel oil is required to refuel cars. As the price of oil continues to rise, the automotive industry has begun to develop non-petroleum fueled motorcycles, one of which is electric motorcycles. Although it is currently very difficult to completely replace fossil fuels, the introduction of renewable energy sources will be very important to start immediately. One of them is a system to reuse an existing battery charging system on an electric motor in turn, where, when the engine is running, the charging system uses a DC generator located on the electric motor. And when the engine stops, the charging system uses the current source from PLN.
Purwarupa Sistem Monitoring Kemiringan Menara Base Transceiver Station (BTS) Berbasis Arduino sebagai Solusi Maintenance Menara Sam Benyamin; Nachrowie Nachrowie; Wahyu Dirgantara
JASIEK (Jurnal Aplikasi Sains, Informasi, Elektronika dan Komputer) Vol 4, No 2 (2022): DESEMBER 2022
Publisher : Universitas Merdeka Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jasiek.v4i2.9174

Abstract

Menara Base Transceiver Station (BTS) is a telecommunications station whose main function is to facilitate wireless communication between communication devices (clients) and network operators. BTS towers are usually built in densely populated residential areas, due to distributing telecommunications networks. Because it was built in a densely populated settlement, it is necessary to pay attention to the feasibility maintenance of the BTS tower. BTS tower maintenance is intended so that BTS towers can work optimally and reduce the risk of collapsing. The prototype will be made with several components, namely the MPU-6050 sensor, Arduino Uno and LCD. MPU-6050 to detect the tilt of the BTS tower. After 10 tests of pitch and roll angles, the prototype of the BTS tilt has an average error of 1.077 for pitch angle and 1.703 for roll angle. These results are still valid in monitoring the angle of inclination of the BTS
Prototype Monitoring Kelayakan Tower Base Transceiver Station (BTS) Berbasis Android Sam Benyamin; Yandhika Surya Akbar Gumilang; Nachrowie Nachrowie; Wahyu Dirgantara
JEECAE (Journal of Electrical, Electronics, Control, and Automotive Engineering) Vol. 8 No. 1 (2023): JOURNAL OF ELECTRICAL, ELECTRONICS, CONTROL, AND AUTOMOTIVE ENGINEERING (JEECAE
Publisher : Pengelolaan Penerbitan Publikasi Ilmiah (P3I) Politeknik Negeri Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32486/jeecae.v8i1.496

Abstract

Tower Base Transceiver Station (BTS) adalah fasilitas telekomunikasi yang berperan penting dalam menyediakan komunikasi nirkabel antara perangkat komunikasi (klien) dan jaringan operator. Biasanya, BTS dibangun di daerah pemukiman yang padat untuk memastikan distribusi sinyal telekomunikasi yang efektif. Namun, mengingat lokasinya yang berada di daerah padat penduduk, perawatan tower BTS menjadi sangat penting. Tujuan dari perawatan ini adalah untuk memastikan tower BTS dapat beroperasi secara optimal dan mengurangi risiko keruntuhan. Dalam pengembangan prototipe, beberapa komponen digunakan, seperti sensor MPU-6050, layar LCDNodeMCU ESP8266 dan Arduino Uno. Sensor MPU-6050 digunakan untuk mendeteksi kemiringan sudut sebuah tower BTS. Setelah melakukan 10 pengujian sudut pitch dan roll, sistem prototype kelayakan BTS menghasilkan rerata kesalahan sebesar 1,077 sudut derajat untuk sudut pitch dan 1,703 sudut derajat untuk sudut roll. Meskipun terdapat kesalahan, hasil tersebut masih dianggap valid dalam memonitoring kemiringan tower BTS. Namun, dalam pengujian pengiriman data ke aplikasi Android pada prototype, terdapat keterlambatan antara NodeMCU dan aplikasi Android. Sensor MPU-6050 menghasilkan data dengan resolusi hingga mikrodetik, sehingga membutuhkan koneksi internet yang cepat untuk mengirimkan data tersebut.
Implementasi Mikrokontroler ESP8266 sebagai Sensor Berat dan Jumlah Orang pada Beban Jembatan Sri Aji Eka Mahendra; Subairi Subairi; Nachrowie Nachrowie; Delila Cahya Permatasari; Sulistiyanto Sulistiyanto; Syifaul Fuada
JASIEK (Jurnal Aplikasi Sains, Informasi, Elektronika dan Komputer) Vol 5, No 1 (2023): JUNI 2023
Publisher : Universitas Merdeka Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jasiek.v5i1.9950

Abstract

Damage to the bridge resulted in disruption of the activities of residents who want to cross the bridge. Damage to the bridge is not only due to problems with the infrastructure but can also be caused by humans, one of which is due to excess capacity on the bridge so that the construction of the bridge cannot hold or accommodate many people resulting in the bridge collapsing and resulting in several fatalities. This research is expected to help reduce and prevent damage to the bridge structure by implementing a Load Sensor using the ESP8266 microcontroller. This system is based on the Internet of Things (IoT). Based on the research results, when the condition of the bridge has no visitors, the resulting weight is 0, the display on the serial monitor "No Visitors..!!,","LOADS ARE SAFE..!!". weight of 3 kg, display on the serial monitor "LOAD SAFE.. !!,", "Number of visitors = 5", "LOAD = 3.03 kg". , a warning will appear "Visitors Full = 10", "LOAD OVER", "Number of Visitors = 10", "IN = 10", "OUT = 0", "LOAD = 6.67kg" on the Serial Monitor. the number of visitors will decrease when visitors leave the bridge.
Co-Authors Delila Cahya Permatasari Irfan Mujahidin Nara Agata Abiwindraya Resi Dwi Jayanti Kartika Sari Sam Benyamin Sam Benyamin Sri Aji Eka Mahendra subairi, subairi Sulistiyanto Sulistiyanto Syifaul Fuada, Syifaul Teguh Adiaksa Wicaksono Wahyu Dirgantara Wilibrodus Wanggur Mboi Yandhika Surya Akbar Gumilang