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Sistem Alat Pendeteksi Detak Jantung, Suhu Tubuh dan Tekanan Darah dengan Metode PID (Propotional Integral Derivative) Yovi Afriansyah; Rahman Arifuddin; Yunus Novrianto
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.v3i2.8374

Abstract

One of the important things in military education are three main models, namely academic, behavioral attitude and physical training. Of the three main samples, the non-commissioned officer cadet is obliged to fulfill it. Such as physical training and related activities provided during basic education and skills courses. In this study, a system was made to determine heart rate, body temperature and blood pressure using the PID method. This research aims to make this a tool so that the health care team, when implementing physical activity health support, can quickly and practically help people, especially TNI soldiers. The results showed that PID control is suitable for this tool as it results in significant changes. The resulting response matches the characteristics of the PID controller. The error value between DS18B20 temperature sensor and digital thermometer is 0.22%, for armpit measurement, the error value between pulse sensor and oximeter is 0.6%. Meanwhile, the error value between the MPX5050DP probe and the digital sphygmomanometer is 1.4%. 
Gas Pressure Measurement On Rocket Chamber Based On Strain Gauge Sensor Anggara Trisna Nugraha; Rahman Arifuddin
JEEMECS (Journal of Electrical Engineering, Mechatronic and Computer Science) Vol 3, No 2 (2020): August 2020
Publisher : Merdeka Malang University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jeemecs.v3i2.4585

Abstract

The use of rocket technology is currently also widely used for research. The rocket itself is a flying vehicle that moves by getting a boost through the combustion reaction that occurs in the rocket. The rocket itself can launch the load to the desired destination. In the field of science and technology, continuous efforts are required to realize the development of this rocket in order to achieve independence and prosperity. In the field of science and technology, continuous efforts are required to realize the development of this rocket in order to achieve independence and prosperity. The implementation of the strain gauge sensor through the MPXV7002DP gas pressure sensor obtained the amount of gas pressure during the combustion of the propellant in the rocket chamber, where the gas pressure can be measured, processed through the Arduino Uno microcontroller. The system can measure the maximum pressure up to 380 kPa and then the system can check any changes in voltage level to prove if there is a leak in the rocket.
Antenna 5.8 GHz dengan Output Perbedaan Fasa 90 Derajat Ganda Menggunakan Jaringan Matriks Butler Feeding Irfan Mujahidin; Dwi Arman Prasetya; Rahman Arifuddin; Putri Surya Arinda
PROtek : Jurnal Ilmiah Teknik Elektro Vol 8, No 2 (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.v8i2.3180

Abstract

A complex design of electromagnetic feeding network circuit components is needed for a wireless communication network system, and expensive materials, especially for electromagnetic components at a high frequency of 5.8 GHz with dual 90-degree phase difference output using butler matrix Feeding Network for wireless communication network systems. It is novel in form and has a frequency-free, frequency-free, non-complex configuration of microstrip electromagnetic circuits, and uses inexpensive materials at a frequency of 5.8 GHz. This system is a package consisting of a 5.8 GHz microstrip antenna with a rectangular microstrip antenna array and a Butler matrix of four inputs and outputs to achieve a double 90-degree phase difference. The antenna uses a via hole for the transmission line to the network feeding system, has one band and shallow bandwidth with four ports, and has one working frequency, namely 5.58 GHz under the S criterion -10dB, and uses a via hole for the transmission line to the network feeding system, the radiation pattern is forward, the gain level is 6.83dB, and the feeding impedance is 50 Ohm. S11 -26.19 dB for the 90-degree hybrid coupler, S21 31.65 dB, S51 -26.18 dB, and S61 32.52 dB which means these are all working well, and the overall size of this structure is 80mm x 65mm with FR4 of 4.4 dielectric constant having 50 ohms.
Determining PID Parameters For Temperature Control System in Cavendish Banana Storage Room : Menentukan Parameter PID Untuk Sistem Kendali Suhu Pada Ruang Penyimpanan Pisang Cavendish Arifuddin, Rahman; Subairi, Subairi; Setiawan, Aries Boedi; Ridlo, Muhammad Ali; Ziliwu, Alsaro Natanael
JEEE-U (Journal of Electrical and Electronic Engineering-UMSIDA) Vol. 8 No. 1 (2024): April
Publisher : Muhammadiyah University, Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/jeeeu.v8i1.1683

Abstract

Banana is one of the most popular fruits in Indonesia, and its freshness will be the top priority for consumers in choosing it. After packaging, special treatment needs to be done in the banana storage room. One of them is to keep the temperature of the storage room stable. The temperature of the room between 5oC to 10oC is the ideal temperature for storing bananas, the Control system offered is PID with the Ziegler-Nichols method to get the values of Kp, Ki and Kd. Determination of Kp, Ki and Kd values is very important to get good system stability and a small error. The tuning rule of Ziegler-Nichols 1 method can be applied to obtain the values of Kp, Ki and Kd. With several steps taken, the values of L = 90s and T = 206s are obtained and referring to the Ziegler-Nichols 1 table, the values of Kp = 2.7, Ki = 0.015 and Kd = 121.5 are determined.
Sistem Manajemen Baterai Pada Peralatan Catu Daya Di Equipment Room Stasiun Manggarai Dengan Aplikasi Blynk Berbasis Esp8266 Tito Ahmad Fauzan; Rahman Arifuddin; Resi Dwi Jayanti Kartika Sari
Uranus : Jurnal Ilmiah Teknik Elektro, Sains dan Informatika Vol. 2 No. 3 (2024): September: Jurnal Ilmiah Teknik Elektro, Sains dan Informatika
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/uranus.v2i3.270

Abstract

This research aims to develop an efficient battery monitoring system using the ESP8266 module and INA219 sensor. Monitoring the battery condition effectively is crucial in various applications, especially in portable systems or isolated systems where real-time supervision is required. The method used in this research is the utilization of the ESP8266 module as the main microcontroller connected to the INA219 sensor to monitor the battery voltage, current, and power in real-time. The data obtained by the INA219 sensor is transmitted through the WiFi network managed by ESP8266 to a server or monitoring platform accessible to users via Blynk a web-based application or mobile application. The test results show that the system is capable of providing accurate information about the battery condition, including the charge level, usage current, and potential issues such as overcharge or undercharge. The implementation of this system is expected to be applicable in various applications, including renewable energy systems, portable devices, and electric vehicles, to improve battery performance and safety. The INA219 module as a voltage and current sensor found a voltage reading error percentage with a range of 0%-0.66% and an average of 0.18%. For readings at current with an error range of 0.91%-7.57%. For internal resistance readings which are calculated based on dividing the clamp voltage value by the circuit current, an error range of 0.04% -30.36% is found.
Klasifikasi Penyakit Pneumonia menggunakan Metode Convolutional Neural Network (CNN) Office, Irfan Handy; Arifuddin, Rahman; Hidayatulail, Basitha Febrinda
Techné : Jurnal Ilmiah Elektroteknika Vol. 23 No. 2 (2024)
Publisher : Fakultas Teknik Elektronika dan Komputer Universitas Kristen Satya Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31358/techne.v23i2.491

Abstract

Pneumonia is an acute lung infection that affects lung tissue. The disease can be caused by various pathogens such as viruses, bacteria, fungi, and others. COVID-19 pneumonia is a serious condition that requires special attention because of its contagious nature and its severe symptoms, including high fever, difficulty breathing, and lack of oxygen. Diagnosis usually depends on clinical symptoms and imaging techniques such as chest x-rays. With automatic classification technology, pneumonia detection becomes more efficient. The study used Convolutional Neural Network (CNN) with ResNet50 architecture to classify types of pneumonia, including viral pneumony and COVID-19, from chest x-rays. Research methods include literature reviews, data collection, pre-processing, modeling, training, testing, and evaluation using metrics such as accuracy, precision, recall, and F1 scores. Experiments with different epochs yield 99% accurate training data, 81% accurate validation data, and a lack of learning on models that influence accurability on validation.
Fotogrametri Dalam Pendokumentasian Cagar Budaya Sonalitha, Elta; Subairi, Subairi; Setyawati, Dyah; Arifuddin, Rahman
Prosiding Seminar Nasional Sains dan Teknologi Terapan 2024: Menjembatani Energi Berkelanjutan dan Ekonomi Hijau melalui Transformasi Riset dan Teknologi T
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Fotogrametri, sebagai teknik dokumentasi yang memanfaatkan citra fotografi untuk menghasilkan informasi akurat tentang objek, telah mengalami kemajuan signifikan dengan perkembangan teknologi digital. Dalam konteks pelestarian cagar budaya, teknologi fotogrametri digital menawarkan berbagai manfaat yang substansial. Melalui pembuatan peta 3D yang akurat, fotogrametri memungkinkan visualisasi objek dari berbagai sudut pandang dan mendokumentasikan kondisi fisik objek secara mendetail. Ini sangat berguna dalam analisis historis, restorasi, dan perencanaan konservasi. Selain itu, fotogrametri juga mempermudah pemetaan situs arkeologi yang luas dan kompleks, serta mendukung kolaborasi lintas disiplin dengan menyediakan data yang dapat diakses dari jarak jauh. Penggunaan model 3D dalam program edukasi dan peningkatan kesadaran publik semakin memperluas dampak positif dari teknologi ini, memberikan akses virtual ke situs bersejarah dan mendukung pelestarian digital. Teknologi fotogrametri juga memainkan peran krusial dalam penanganan kerusakan akibat bencana alam dengan menyediakan data presisi untuk restorasi dan pemulihan. Sementara itu, proses editing citra, termasuk pengambilan gambar, kalibrasi, pencocokan fitur, dan rekonstruksi 3D, memastikan kualitas dan akurasi dokumentasi. Kesimpulan dari program ABDIMAS menunjukkan dampak positif yang signifikan dalam meningkatkan pengetahuan, keterampilan, dan kondisi hidup masyarakat, serta menunjukkan efektivitas pendekatan yang digunakan dalam pelaksanaan program. Hasil ini menggarisbawahi pentingnya teknologi dan metode dokumentasi modern dalam pelestarian dan pengembangan cagar budaya.
Revitalisasi Daerah Aliran Sungai Sebagai Bentuk Penguatan Kampung Tematik serta Pendukung Kemajuan SDM Melalui Pemanfaatan Potensi Lingkungan di Kelurahan Kebonsari Susanto, Hanum Vemmi; Wardhana, Rama; Febriyanti, Liyyana; Arifuddin, Rahman
Prosiding Seminar Nasional Sains dan Teknologi Terapan 2024: Menjembatani Energi Berkelanjutan dan Ekonomi Hijau melalui Transformasi Riset dan Teknologi T
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Wilayah RW 01 RT 04, Kelurahan Kebonsari, Kecamatan Sukun, Kota Malang menerapkan konsep kampung tematik. Wilayah ini terletak di daerah yang memiliki potensi lingkungan yang cukup besar, salah satunya adalah potensi budidaya ikan oleh warga setempat. Potensi ini menjadi dasar dalam upaya revitalisasi daerah aliran sungai sebagai bagian dari penguatan kampung tematik di wilayah tersebut. Pemanfaatan potensi ini, jika dikembangkan dengan baik, dapat mendukung peningkatan kualitas hidup masyarakat setempat, khususnya dalam hal peningkatan SDM melalui kegiatan-kegiatan yang mendukung kesehatan dan pendidikan anak-anak. Permasalahan lingkungan terkait dengan kebersihan dan tata letak perkotaan serta interaksi warga yang menumbuhkan program pengembangan lingkungan melalui kegiatan revitalisasi daerah aliran sungai dan kegiatan sosialisasi pemberdayaan SDM dengan memanfaatkan potensi lingkungan sekitar. Tujuan dari adanya program ini yakni untuk menciptakan lingkungan yang asri dan edukatif, di mana masyarakat tidak hanya mendapatkan manfaat dari segi estetika tetapi juga dari segi peningkatan kualitas hidup serta memberikan wawasan serta informasi lebih lanjut tentang tahapan serta pentingnya pemanfaatan lingkungan sekitar bagi tumbuh kembang anak. Melalui tahap metode: survei lokasi; perencanaan; pelaksanaan, dan evaluasi menciptakan program kegiatan kelompok di wilayah tersebut. Dengan demikian, secara umum melalui program ini berhasil meningkatkan kesadaran warga akan pentingnya menjaga dan memanfaatkan lingkungan sekitar, serta memberikan pengetahuan baru mengenai pemanfaatan potensi lokal seperti tanaman toga dan ikan tombro. Secara khusus, program ini berhasil memfasilitasi revitalisasi daerah aliran sungai dan mendorong pemberdayaan SDM RW 01 melalui edukasi dan praktek langsung, yang pada akhirnya meningkatkan kualitas lingkungan dan potensi ekonomi lokal
Baby Room Temperature and Humidity Control System Using Fuzzy Logic Arifuddin, Rahman; Dirgantara, Wahyu; Sumarahinsih, Andrijani; Putri Intan Hafsari1, Rizky; Iqbal Maulana, Fairuz; Trisna Nugraha, Anggara; Arya Sobhita, Rama
Emitor: Jurnal Teknik Elektro Vol 24, No 3: November 2024
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/emitor.v24i3.6403

Abstract

The health and comfort of infants are highly sensitive to room environmental factors, particularly temperature and humidity, which play a critical role in supporting their well-being. Managing these factors becomes complex due to constant fluctuations in ambient conditions, necessitating the use of advanced technology to ensure stability and adaptability. This study explores the application of fuzzy logic in designing a temperature and humidity control system for infant rooms, aiming to maintain an optimal environment for infant care. Fuzzy logic offers a robust approach for handling variability, enabling precise adjustments based on a set of predefined rules and inputs. The system operates by processing real-time input values of temperature and humidity and producing adaptive responses through control outputs, such as cooler, heater, and blower settings. These adjustments are determined by a series of if-then rules that interpret the input conditions to produce the necessary responses. Experimental testing and evaluation confirm that the fuzzy logic-based control system effectively maintains room temperature and humidity within the desired range. The results indicate that this approach can successfully sustain a stable and comfortable environment, underscoring its potential application in enhancing infant health and comfort through controlled indoor climate conditions.
Sistem Monitoring pH Untuk Tanaman Strawberry Dengan Sistem Aeroponik Irawan, Moh. Sugeng; Setiawan, Aries Boedi; Arifuddin, Rahman
Jurnal FORTECH Vol. 2 No. 1 (2021): Jurnal FORTECH
Publisher : FORTEI (Forum Pendidikan Tinggi Teknik Elektro Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/fortech.v2i1.236

Abstract

Strawberry is a kind of plant that can grow well in the highlands. The cultivation of strawberry plants requires a large area of ​​land, whereas in urban areas the land is increasingly narrow. The best solution to overcome this is by cultivating an aeroponic system. Aeroponic systems utilize the element of water or solution which is sprayed in the form of mist and will hit the roots of plants. The pH monitoring system in strawberry plants is carried out to observe changes in the PH of the water sprayed to the roots of the plants according to the PH requirements of the strawberry plants. The monitoring system using Android with a user interface that is easy to use and PH information of strawberry plants can be easily monitored. At pH, it has an error of 0.33%, while for other tests it has an error of 0.16%. For sending data with the HC05 module testing with a distance of 10 meters and 20 meters the device can be connected properly and data reception is also good. For a distance of 25 meters and 30 meters, there is a delay in the process of receiving data, for testing distances of 35 meters and 40 meters the receipt of data is incomplete and the data displayed is also irregular. Then for testing with a distance of 55 meters an error occurred and a distance of 57 meters could not be connected