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All Journal HAYATI Journal of Biosciences Indonesian Journal of Electronics and Instrumentation Systems GEMA TEKNOLOGI Mechatronics, Electrical Power, and Vehicular Technology Jurnal Elektronika dan Telekomunikasi RESISTOR (Elektronika Kendali Telekomunikasi Tenaga Listrik Komputer) Manutech : Jurnal Teknologi Manufaktur Technologia: Jurnal Ilmiah JTEIN: Jurnal Teknik Elektro Indonesia Kharisma Tech Dulang: Jurnal Pengabdian Kepada Masyarakat EPSILON: Journal of Electrical Engineering and Information Technology Prosiding Seminar Nasional Inovasi Teknologi Terapan Jurnal Inovasi Teknologi Terapan Biosaintifika: Journal of Biology & Biology Education Edu Elektrika Journal
Indra Dwisaputra
Politeknik Manufaktur Negeri Bangka Belitung
Agriculture, Biological Sciences & Forestry Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences Other

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SISTEM PENDETEKSI BUAH LADA BERBASIS CONVOLUTIONAL NEURAL NETWORK (CNN) Reiva Marizka Harmie; Abdur Rohim; Muhammad Iqbal Nugraha; Indra Dwisaputra
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 1 (2021): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

Pepper trees grow vines up to a height of 4 meters supported by other trees or using a pole called an arbor. The current problem is that during the pepper harvesting process, farmers generally pick by hand. In 2020, D3 students made a pepper picker design tool using a remote to control its movement, this tool cannot move automatically, from this problem a convolutional neural network (CNN) based pepper fruit detection system was created. This system uses the Convolutional Neural Network (CNN) method. CNN implementation uses Tensorflow tools with Python programming language. The number of datasets is 100 images of pepper and 100 images of non pepper. Based on the test results, the prediction precision level is 95%, accuracy is 89%, and recall is 90%, so it can be concluded that the detection system using a webcam can predict pepper fruit well.
RANCANG BANGUN ALAT PENDETEKSI KANDUNGAN FORMALIN PADA MAKANAN BERBASIS INTERNET OF THINGS Eka Citra Yanizar; Ahmad Rifa'i; Indra Dwisaputra; Aan Febriansyah
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 2 No. 02 (2022): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

Formalin foods are one example of foods that are not suitable for consumption. Healthy food should not be contaminated with harmful ingredients. If consumed for a long time, formalin foods can have a fairly high negative effect. These effects include indigestion, respiratory disorders, allergies, eye irritation, kidney damage, risk of cancer, and even damage to the intestines. Therefore, a tool is needed that can detect the level of formalin content found in food. By using an HCHO sensor, this tool can detect formalin gas levels in the food to be tested. The tool uses the ESP8266 nodeMCU as a microcontroller as well as a wi-fi module for serial connections to the internet. The test results of this tool are in the form of numbers in units of parts per million (ppm) which will be displayed on the LCD screen and applications on smartphones. If in the tested food contains formalin that exceeds the maximum limit, then the alarm on this tool will be active. The implementation method used is system design, assembling of formalin detector hardware, assembling the entire electrical circuit, making monitoring and control systems for tools, as well as testing the HCHO sensor and nodeMCU ESP8266. With a minimalist design that weighs 1.5kg and measures 30cm x 20cm x 30cm, this tool is very suitable for use because it is easy to carry everywhere. Based on the results of several experiments that have been carried out, using this tool, the value of formalin levels in dry and solid foods is greater than in soupy foods. The amount of concentration of formalin compounds added and the temperature of the food samples to be tested affect the readings. while for the test results on the nodeMCU ESP822 it can be concluded that the data can be sent as expected.
BUILDING MANAGEMANT SYSTEM BERBASIS ARDUINO DENGAN PROTOKOL KOMUNIKASI MODBUS Gustiar; Krisna Pratama; Indra Dwisaputra; Surojo
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 2 No. 02 (2022): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

A Building Management System (BMS) is a control and monitoring system used in a building. BMS aims to integrate all devices contained in a building. The application of this system in a building or building has benefits such as time and energy efficiency. In this BMS system, a controller module has been developed which is equipped with the Modbus protocol so that it can be connected to the Human Machine Interface (HMI) software to control and monitor a building. Controlled objects include turning on and off room lights through HMI and alarms if smoke is detected, while monitoring is focused on room temperature and energy use in a building. The use of this device begins with logging in to the HMI and continues by entering the ON/OFF control sub menu on the HMI. Energy meter and temperature data are displayed on the HMI and can be saved in Excel. The temperature sensor used has an accuracy rate of 99.8%. The communication process between the control module and the HMI can work well and has an average data transmission delay of 2.5 seconds.
PROTOTIPE SISTEM KONTROL POM MINI BERBASIS ARDUINO Ninda Puspita; Fauzan Andika Putra; Ocsirendi; Indra Dwisaputra
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 2 No. 02 (2022): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

Oil refueling stations can be divided into 2 scales, namely on a large scale managed by large companies and on a small scale managed by small shop owners. However, we still find fuel oil sellers who still use manual tools and of course are not accurate in calculating the volume of fuel oil output. One of the reasons for selling fuel oil is still using manual tools, due to limitations in the cost of purchasing tools that have been developed. Therefore, the purpose of this final project is to create an alternative tool for selling fuel oil with relatively cheaper financing than those on the market. In the implementation of this final project using water as an experimental object with the method used is to compare the suitability of the price with the volume of water issued and calculated through the water flow sensor YF-S201. The results obtained from testing the Arduino-based mini pom control system with an error percentage of 3.84% using 4 varying prices as a test.
JAM DIGITAL DENGAN OUTPUT SUARA UNTUK PENYANDANG TUNANETRA Fikri Mardianto; Dandi Efendi; Ocsirendi; Indra Dwisaputra
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 2 No. 02 (2022): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

Time is one of the most important elements in human life. Everyone definitely needs time information, so a tool was created to know the time, namely a clock. However, not everyone has the opportunity to be able to use the clock like how it usually is. For example, people with visual impairments in special schools. Therefore, in this final project we made a digital clock that aims to help blind people to know the time at a certain time and can be used conventionally in special schools, where this tool can work in two ways, namely calling time data on the RTC to displayed on the led matrix and compares the time data in a 24-hour format on the RTC with 4 logic programs contained in each push button, where each push button will emit a sound according to its logic on the speaker or headset.  So that the sound issue can be heard clearly, the duration is used for each logic with the following results: The sound of time in the form of a number with 2 syllables requires a duration of 1000 ms, while the normal mode voice with 4 syllables also requires a duration of 1000 ms. Based on the results of these data, it can be concluded that the longer the pronunciation of the word, the greater the duration required, even though it has different syllables.
SISTEM KONTROL DAN MONITORING PEMBANGKIT LISTRIK TENAGA ANGIN UNTUK PENERANGAN BAGAN BERBASIS IOT Rendy Afreza; Annisa Ummihani; Eko Sulistyo; Indra Dwisaputra
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 2 No. 02 (2022): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

Explanation of the chart currently still uses generators as an energy source to turn on the lights at night, so it requires relatively high operational costs to buy fuel oil, besides the use of fuel oil has a negative impact on the environment because it can cause environmental damage. Therefore, alternative energy sources are needed to overcome these problems. In this study, it is proposed to make a PLTB with a power of 300 Watt with an IoT system placed in the chart aiming to reduce the operational costs incurred by fishermen to buy generator fuel by utilizing the wind available in nature. The methodology for making this PLTB uses a 300 Watt DC generator with a 3 blade HAWT wind turbine which is controlled using an INA219 sensor, a BH1750, and an anemometer sensor with a monitoring system utilizing IoT-based technology using a website. The test will be carried out by testing the effect of wind speed on the generator output voltage and current, battery charging time, battery usage time on lamp load, and monitoring system using the website. Based on the test results obtained data with a minimum wind speed of 2 m/s the power generated by the generator is 0.378 Watt and the maximum power is achieved when the wind speed is 9 m/s. In this PLTB it takes 12 hours to charge the battery with a capacity of 7.2 AH to full with a charging current of 0.66 A, while for discharging the battery using a 10 Watt DC lamp load it takes 6 hours. The monitoring system at the generator using the website functions properly so that the data obtained from the generator can be monitored in real time and stored in the database.
SISTEM PENGONTROLAN KEMUDI DAN FESS PADA MOBIL PENGGUNA KURSI RODA Cinta aulia; mifta hunaya; Aan Febriansyah; Indra Dwisaputra
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 2 No. 02 (2022): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

Persons with disabilities are a handful of people with special needs who have the same roles and rights as society in general. However, they will usually find it difficult to carry out daily activities, for example in using a vehicle. Therefore we designed a Car Control System for Wheelchair Users to help people with disabilities, especially for those who experience physical limitations in one of the bodies, namely the legs. The Steering Control System and FESS that we designed use a Brushless DC Motor as the main driver of the steering system using a microcontroller in the form of Arduino and the Brushless DC Motor Controller itself. As well as the existence of a Tilt sensor or tilt sensor which is useful as a signal to Arduino to activate the Flywheel with the aim of having a charging system from the remaining rotation of the Flywheel as energy savings. The method we use is retrieval of RPM data from 1.2V – 3.3V so that we get a stable RPM value.
Determinants of Pepper Quality Based on the Percentage of Foreign Objects Based You Only Look Once (YOLO) Indra Dwisaputra; Siti Barokah; Muhammad Erfani Ramadhani; Ocsirendi Ocsirendi
Jurnal Elektronika dan Telekomunikasi Vol 23, No 1 (2023)
Publisher : National Research and Innovation Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/jet.525

Abstract

The presence of foreign objects in pepper seeds is one of the things that affect the quality of pepper seeds. Farmers in Bangka sell pepper to pepper collectors. The collectors in this area still inspect the pepper using manual methods without the help of other tools, so there are still foreign objects such as dry leaves or pepper stalks. This method is often inefficient because the precision of each person is different. In this case, we propose to determine the quality of pepper based on the percentage of foreign objects automatically in accordance with the determination of pepper quality standards regulated in the national quality standard (SNI). The authors use YOLOv3 for object detection which is one of the fastest and most accurate object detection methods, outperforming other detection algorithms. However, YOLOv3 requires a heavy computer architecture. Therefore, YOLOv3-tiny, a lighter version of YOLOv3, can be a solution for smaller architectures. This study found that YOLOv3-tiny model has a reasonably high network performance value: precision value of 0.99, recall value above 70%, and F1 score above 80%. While determining the quality of pepper according to the standard quality of pepper (SNI) the value obtained must be below 2%. Then a comparison was made between the detection system and the manual calculation of objects. It was found that in the sample of 26 pepper seeds, the system detected 8.97 seconds faster than manual calculation.
Utilization of Sensor technology as a Sport Technology Innovation in Athlete Performance Measurement: Research Trends Muhammad Eka Mardyansyah Simbolon; Dzihan Khilmi Ayu Firdausi; Indra Dwisaputra; Agus Rusdiana; Catur Pebriandani; Renaldo Prayoga
IJEIS (Indonesian Journal of Electronics and Instrumentation Systems) Vol 13, No 2 (2023): October
Publisher : IndoCEISS in colaboration with Universitas Gadjah Mada, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijeis.89581

Abstract

The Industrial Revolution 4.0 has led to rapid technological advancements in sports technology, aiming to improve athlete performance and monitor developments. These innovations have had an impact on the sports industry, but have only been felt in developed countries. Existing studies on entrepreneurship, extended reality, e-textiles, and inertial movement units (IMU) have explored various aspects of sports technology. However, no review has focused on sensor technology's use in sports performance. This study bibliometrically evaluates sports technology research from 2008 through 2023, identifying trends in growth, notable publications, top authors, journals, institutions, and nations. The results give readers and researchers new information about the development and growth of sports sensor technology subjects as well as about active and potential research areas. China is the most productive country, contributing 17 publications related to sports technology, while the United Kingdom is the most impactful country with 474 citations.
Linear Potentiometer Sensor-Based of Athlete Flexibility Measurement Tool Firdausi, Dzihan Khilmi Ayu; Simbolon, Muhammad Eka Mardyansyah; Dwisaputra, Indra; Pebriandani, Catur
Jurnal Teknik Elektro Indonesia Vol 5 No 1 (2024): JTEIN: Jurnal Teknik Elektro Indonesia
Publisher : Departemen Teknik Elektro Fakultas Teknik Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jtein.v5i1.541

Abstract

This study aims to develop a novel "sit and reach test" flexometer device utilizing a linear potentiometer sensor to quantitatively evaluate an individual's body flexibility. The innovation in this research lies in the utilization of electronic means to measure flexibility, replacing conventional manual methods. The device employs a linear potentiometer sensor that translates analog voltage into a digital value (ADC) and subsequently converts the digital data into distance measurements in centimeters (cm). The processed data, representing the distance measurements, is wirelessly transmitted to a personal computer (PC) for automatic capture and analysis. The design considerations prioritize modernity, practicality, effectiveness, and efficiency. The experimental outcomes demonstrate the efficacy of the developed tool. The readings from the linear potentiometer sensor exhibit a high linearity, indicated by an R2 value of 0.9999. The average error percentage is minimal, measuring at 0.17%. Moreover, the device allows for direct wireless transmission of data to a PC immediately after assessing an athlete's flexibility. This study not only introduces a novel electronic approach for assessing body flexibility but also validates its accuracy and efficiency through comprehensive testing and analysis.
Co-Authors ., Yudhi Aan Febriansyah Abdur Rohim Adhi Budiono Aditya, Decxa Agus Rusdiana,, Agus Ahmad Rifa'i Alwiyah, Putri Amanda, Nova Aminuddin Debataraja Aminuddin Debataraja Anggi Wahyudi Annisa Ummihani Ardiansyah, Rian Arriyani, Yang Fitri Bagus Pranata, Ramadani Bayu Cahyawan Berkat Gea, Utema Cahyanti, Veni Catur Pebriandani Charlotha Charlotha Charlotha, Charlotha Cinta aulia Cornelia, Noni Dandi Efendi Dedi Susanto Dedy Ramdhani Harahap Dewa Gede Putra Mahayana Dewi Tumatul Ainin Eka Citra Yanizar Eko Sulistyo Eko Sulistyo Fauzan Andika Putra Fikri Mardianto Firdausi, Dzihan Khilmi Ayu FRANKY, FRANKY Gavin Allufi Yanno Gustiar Hadi Prasetyo, Yosafat Harahap, Alvin Yeheskiel Roison Haris Gibran Rizantha Hera, Hera I Komang Tri Yasa Widnyana Ibnu Kurniawan, Ibnu Imam Akbar Indah Riezky Pratiwi Iqbal Nugraha, Muhammad Iqbal Syamsu Irfan Rahmi Irma Rahmayani Irvan Budiawan Irwan Irwan Ixbal, Lifandi Jaka Pratama, Dwi Janendra, Putu Sathiya Adi Jayya Muhammad, Taqiy Juanda Kadek Indira Maheswari Kartika Magdalena Krisna Pratama Kristianto, Mardinata Indra K’K Anggrainy Laily Muharani M Yunuf Made Andik Setiawan Made Bayu Permasutha Made Bayu Permasutha Made Kurnia Widiastuti Giri Mahayana, Dewa Gede Putra Maheswari, Kadek Indira Mahishya Darizqhi Dyah Saputri Mahrijal, Mahrijal Mardiana Mardiana Martinus Buulolo Marwanto, Juni Meti Megayanti mifta hunaya Muflih Rahman, Muhammad Muhammad Erfani Ramadhani Muhammad fauzan Muhammad Ferdiansyah, Muhammad Muhammad Ihsan Zuhdi Muhammad Iqbal Nugraha Mutiara, Andira Ninda Puspita Nofriyani Nofriyani Nofriyani Nofriyani nugrah Al Hafidz Nurhaliza, Rahmi Nurmaya Sagita Ocsirendi Oktari Aulia, Regita Pangestu, Ajie Parulian Silalahi Pasala, Metamalik Pebriandani, Catur Pramesti, Komang Kirana Ardhia Pranoto Hidaya R Putra Maulana, Ade Putu Sathiya Adi Janendra Rafli Nur Ikhsan Rahmat Fadillah Ramli Ramli Reiva Marizka Harmie Renaldo Prayoga Rendy Afreza Riki Afriansyah Rindry, Yang Agita Rizky, Muhammad Distya Robeth Viktoria Manurung Robeth Viktoria Manurung Rolastin, Boy Sahita, Shalilla Farrah Saputra, Gilang Sateria, Angga Sekliadinda, Lidwina Sepina, Sepina Sidhiq Andriyanto Simbolon, Muhammad Eka Mardyansyah Siti Barokah Steven Novaldy Stieven Elizer Subkhan Subkhan Surojo Surojo, Surojo Tareg Mahmoud Triami, Ghea Widnyana, I Komang Tri Yasa Wiguna, Nyoman Intan Permatahati Wijaya, Sastra Zandiyanto, Alex