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All Journal Transmisi: Jurnal Ilmiah Teknik Elektro Jurnal Teknik Elektro SITEKIN: Jurnal Sains, Teknologi dan Industri JURNAL MEDIA INFORMATIKA BUDIDARMA Jurnal Komputer Terapan Jurnal Elementer (Elektro dan Mesin Terapan) Seminar Nasional Teknologi Informasi Komunikasi dan Industri CYCLOTRON Jurnal Sistem Cerdas JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI Media Informatika Jurnal Ilmiah Teknik Elektro
maria, putut son
Universitas Islam Negeri Sultan Syarif Kasim Riau
Automotive Engineering Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Mathematics Mechanical Engineering Public Health Other

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Desain Rangkaian Ekspansi Sebagai Port Input-Output Pada Mikrokomputer AT89C2051 Elva Susianti; Putut Son Maria
Seminar Nasional Teknologi Informasi Komunikasi dan Industri 2022: SNTIKI 14
Publisher : UIN Sultan Syarif Kasim Riau

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

Abstract

Terbatasnya jumlah pin I/O pada sebuah chip mikrokomputer seperti AT89C2051 berakibat pada sedikitnya jumlah perangkat eksternal yang dapat disambungkan ke port I/O. Pada sebuah sistem yang memprioritaskan efisiensi, penggunaan varian chip mikrokomputer yang memiliki lebih banyak pin I/O akan mengakibatkan tingkat efisiensinya menjadi rendah karena sejumlah pin I/O pada akhirnya tidak terpakai. Solusi yang dapat dipilih berkaitan dengan terbatasnya jumlah pin I/O adalah dengan menambahkan komponen IC TTL 74373 karena memiliki fitur latch, sehingga data dapat dipertahankan selama beberapa waktu sesuai keinginan. Penambahan IC ini harus didukung dengan program pengontrol sehingga menghasilkan fungsi kerja yang sepadan dengan port ekspansi atau peripheral. Penelitian ini bertujuan untuk membuktikan bahwa ide yang diusulkan dengan teknik di atas dapat berfungsi normal dan layak diimplementasikan secara praktis. Hasil uji simulasi menunjukkan bahwa meskipun dengan jumlah pin I/O 8 bit ternyata mampu dilakukan pengkabelan dengan perangkat eksternal hingga 16 bit dan bekerja secara normal melebihi ketersediaan resource standar dari IC AT89C2051. Teknik ini terbukti layak untuk diimplementasikan karena benefit fungsi komponen lebih besar daripada nilai biaya komponen yang diperlukan
Analisa Pengendalian Level Berbasis MRAC-PID pada Tangki Hotwell Kondensor Yuliandini Norhaliza Adhe; Putut Son Maria; Hilman Zarory; Jufrizel ST.,MT
CYCLOTRON Vol 5, No 2 (2022): CYCLOTRON
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (689.897 KB) | DOI: 10.30651/cl.v5i2.14060

Abstract

Penjagaan level air kondensat pada tangki hotwell ditujukan untuk menjaga efisiensi dari pembangkit. PT. Pertamina RUU II Dumai mengatur keluaran dari tangki hotwell dalam menjaga level di keadaan normal menggunakan kendali otomatis PI, namun kendali PI yang diterapkan memiliki respon sistem yang berfluktasi. Pada peneliti ini dilakukan pengujian menggunakan sistem kendali adaptif Model Reference Adaptive Control (MRAC)-PID untuk meningkatkan performansi dari respon sistem dengan menggunakan pemodelan matematis yang mendekati real plant. Kendali MRAC-PID didapatkan P senilai 1, I senilai 0,1, D senilai 10, dan Gain senilai 4 memiliki overshoot sebesar 0,015%, error steady state sebesar 4,3E-06 dengan rise time sebesar 6,2727 detik. Pengujian dengan pemodelan matematis dengan kendali PI yang memiliki overshoot sebesar 0,9055%, error steady state sebesar 0,0016 dan rise time sebesar 0,1583 detik. Kendali MRAC-PID memiliki overshoot dan error steady state yang lebih kecil dengan rise yang lebih lambat dibandingkan dengan kendali PI. Kendali MRAC-PID memiliki kehandalan dapat mengikuti perubahan setpoint yang diberikan naik maupun turun serta pengujian gangguan yang dilakukan kendali MRAC-PID mampu beradaptasi sehingga dapat kembali mencapai setpoint meski masih terdapat overshoot sebesar 0,0081% saat gangguan sebesar 6% dan overshoot sebesar 0,042% saat gangguan sebesar 10%.
Rancang Bangun Alat Monitoring Ketinggian Air Sawah Berbasis SMS Gateway Di Sawah Andiang Aslam Nasyiith; Jufrizel; Hilman Zarory; Putut Son Maria
Jurnal Sistem Cerdas Vol. 6 No. 1 (2023)
Publisher : APIC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37396/jsc.v6i1.271

Abstract

Indonesia is an agricultural country where part of the population works in agriculture. Currently, the measurement of the water level of rice fields in Andiang rice fields still uses manual methods by placing restrictions on rice field irrigation then farmers check their condition periodically directly to the field. From this problem, some prototype is needed to do some monitoring from the condition of rice field waters and send notifications to rice field owners. The purpose of this research is to make a prototype that makes it easier for farmers to monitor the condition of rice field waters so that they do not experience overflow or drought. The method used is research and development to improve existing products by testing their effectiveness. This prototype utilizes HC-SR04 (ultrasonic sensor) as a water level reader and SMS Gateway as a platform in sending and receiving SMS (Short Message Service) from mobile phones. The result of this research is that this prototype is able to monitor the water level of rice fields in Andiang Rice Fields.
A Reliability Analysis of Steam Condenser Instrumentation Using Failure Mode and Effect Analysis (FMEA) M.Padol Padilla; Jufrizel; Putut Son Maria; Ahmad Faizal
Jurnal Sistem Cerdas Vol. 7 No. 2 (2024)
Publisher : APIC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37396/jsc.v7i2.426

Abstract

Abstract—PT PLN Nusantara Power UP Tenayan is a steam power plant (PLTU) with a capacity of 2 x 110 MW which is a buffer for the electricity system in the Central Sumatra section. In the production process of PT PLN Nusantara Power UP Tenayan it does not always go well,. So that it will have an impact on the production stages of the power plant. One of the production machines that often fails and disrupts the production stage is the steam condenser. This research uses the Failure Mode And Effect Analysis Method which aims to identify the type of failure, cause of failure, effect of failure, and determine the RPN value. The research phase begins with data collection from literature studies, interviews, field observations, data analysis, FMEA analysis, results and discussion, conclusions. Based on the results of the RPN calculation, each component of the steam condenser instrumentation does not exceed the RPN standard limit of less than 200, although the temperature indicator has the highest RPN value but is still categorized as reliable and not recommended for immediate maintenance action. The results of identifying the type of failure are that there are inaccurate indications, there are switches with sticky conditions, there are displays that are unclear or blurry, and there is a mismatch between the data displayed in the DCS and the data displayed in the local area. For recommended actions on the steam condenser instrumentation components, among others, carry out more incentive maintenance every 3 months, make improvements to the specifications of the switch according to the amount of pressure to be measured, move the sensor to a safer area and protected from water exposure, carry out a zero calibration process on the steam condenser instrumentation components every six months.
Design and Implementation of a Fire Detection and Extinguishing System Using Dual Axis Mechanics Hidayat, Sharul; Maria, Putut Son; Hilman Zarory; Ahmad Faizal
Jurnal Sistem Cerdas Vol. 7 No. 2 (2024)
Publisher : APIC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37396/jsc.v7i2.429

Abstract

Fire detection and extinguishing systems play an essential role in anticipating the impact of more severe damage to residential installations, warehouses, and buildings that store valuable goods or important documents. This research develops an automatic fire detection and extinguishing system using the dual-axis rotational principle. The flame channel sensor is used by modifying its default position to be collateral (facing the same plane at the same angle). The dual-axis principle allows panning and tilting movements to yield a broader scope for detecting and extinguishing fires. The Dual Axis built in the research has a panning angle range of 113° and a tilting angle of 45°. The results show good performance with a fire detection accuracy rate of 73-100% and a successful extinguishing rate of 76-96%. The implementation of dual-axis rotational construction in the automatic fire extinguishing system not only improves the detection coverage but also increases the chance ratio of more targeted extinguishing.
RANCANG BANGUN ALAT PERAGA TRAINER FUZZY LOGIC CONTROLLER PADA KECEPATAN MOTOR DC BERBASIS ARDUINO DAN LABVIEW Pratama, Angga Riyan; Ullah, Aulia; Zarory, Hilman; Maria, Putut Son
Transmisi: Jurnal Ilmiah Teknik Elektro Vol 26, No 3 Juli (2024): TRANSMISI: Jurnal Ilmiah Teknik Elektro
Publisher : Departemen Teknik Elektro, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/transmisi.26.3.154-164

Abstract

Program studi Teknik Elektro di UIN Suska Riau menggunakan perangkat lunak berbasis simulasi untuk pembelajaran sistem kendali cerdas, yang menyebabkan kebosanan dan kesulitan dalam menerapkan konsep fuzzy logic pada sistem nyata. Ketidaktersediaan alat peraga memperburuk masalah ini. Untuk mengatasi hal tersebut, penelitian ini bertujuan merancang alat peraga yang menggabungkan simulasi dan pembelajaran langsung untuk mengontrol kecepatan motor DC. Alat ini menggunakan aplikasi LabVIEW dan Arduino untuk menerapkan konsep Fuzzy Logic Controller (FLC) dengan sensor LM393 Optocoupler Speed, ACS712-5A, dan Voltage Divider. Hasil penelitian menunjukkan bahwa perangkat keras dan lunak yang dihasilkan efektif dalam meningkatkan desain sistem fuzzy dan memudahkan analisis respon sistem. Pengujian melibatkan variasi fungsi keanggotaan sebanyak 3, 5, dan 7 serta penerapan rules yang berbeda, memungkinkan pengguna mengamati perbedaan respon dengan lebih jelas. Secara spesifik, pengujian menunjukkan bahwa fungsi keanggotaan yang lebih banyak cenderung menghasilkan osilasi yang lebih banyak dan waktu yang lebih lama untuk mencapai keadaan steady state. Evaluasi hasil usability dengan mahasiswa sebagai responden menunjukkan nilai rata-rata keseluruhan sebesar 92,37%, menunjukkan bahwa alat ini sangat efektif dan mudah digunakan dalam pembelajaran. Responden merasa bahwa alat ini meningkatkan pemahaman mereka tentang konsep FLC dan aplikasinya pada sistem nyata.
Alat Penghitung Jumlah Gerakan Pull Up dan Push Up Menggunakan Sudut Kemiringan pada Sensor MPU6050 Berbasis Internet Of Things Putra, Dimas Ade; Jufrizel, Jufrizel; Ullah, Aulia; Maria, Putut Son
JURNAL MEDIA INFORMATIKA BUDIDARMA Vol 8, No 1 (2024): Januari 2024
Publisher : Universitas Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/mib.v8i1.6937

Abstract

The pull-up and push-up counter device is designed to automatically count the number of pull-up and push-up repetitions performed by an individual. The problem faced is errors in performing pull-up and push-up movements and the limitation of manual counting, which solely relies on remembering the total count of movements from the previous day. This can lead to uncertainty in monitoring the progress of the exercise. The purpose of this research is to develop a pull-up and push-up counter device that utilizes the Internet of Things (IoT) and is connected to the Blynk application on a smartphone to provide ease and accuracy in recording exercise repetitions, eliminate the difficulties of manual counting, and provide real-time data to users for monitoring and tracking their exercise progress. This device is equipped with an MPU 6050 sensor that can detect changes in angular acceleration in the arms. The methodology applied in this research is the Research and Development (R&D) method, which includes product efficiency testing and product development. The research results show that this device can connect to Wi-Fi networks effectively, and its status can be viewed through the LCD display on the device as well as the Blynk application, which displays an online status when the device is connected and an offline status when it is not. The MPU 6050 sensor works effectively in detecting the user's inclination at the specified angles, forming a 70 angle for pull-up movements and a 90 angle for push-up movements. Testing was conducted using a comparative method between manual counting and counting using the device. In the tests conducted at three different movement speeds, it was found that fast movements in pull-ups resulted in a difference in counting of 7.6%, while in push-ups, there was a difference in counting of 6.8%. These differences were due to the device's inability to detect the intended angles of inclination accurately. On the other hand, movements at moderate and slow speeds showed a 0% difference in counting for both pull-ups and push-ups.
Prototype Resusitasi Jantung Paru (RJP) menggunakan Motor Nema 23 dan Sensor Detak Jantung untuk Memudahkan Media Interface Maili, Ramadoni; Jufrizel, Jufrizel; Ullah, Aulia; Maria, Putut Son
JURNAL MEDIA INFORMATIKA BUDIDARMA Vol 8, No 3 (2024): Juli 2024
Publisher : Universitas Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/mib.v8i3.7690

Abstract

The growth of technology has an important role in supporting medical equipment facilities, especially for tools for providing compression or cardiopulmonary resuscitation (CPR). CPR is a first aid measure for victims of sudden cardiac arrest in which cardiac compression is carried out for 4 cycles, each cycle consisting of 30 compressions. CPR given manually can endanger the victim due to certain factors such as insufficient or excessive pressure applied. So that the above can be realized, a tool is needed that can make it easier for someone to check their heart rate on their skin quickly and effectively. The MAX30102 sensor is a sensor that can calculate heart rate. This research aims to create an optimal automatic cardiopulmonary resuscitation device to help victims continue to breathe. This RJP tool uses a Nema 23 stepper motor as the driving motor, the motor driver uses a TB6600 driver as the motor controller. During testing, 1 minute produced 103 compressions and 30 compressions in 18 seconds. The torque strength of the stepper motor is only capable of lifting a load of 7 kg, the torque produced is 2.06 Nm. This research also uses sensors to detect heartbeats. This allows the device user to monitor the patient's heartbeat while undergoing RPJ.
Pemantauan Kelembapan dan Pengendalian Suhu Serta Pemberian Nutrisi Selada di Prototype Greenhouse dengan Nutrient Film Technique Berbasis IoT Derafi, Ryan; Ullah, Aulia; Maria, Putut Son; Faizal, Ahmad
JURNAL MEDIA INFORMATIKA BUDIDARMA Vol 8, No 3 (2024): Juli 2024
Publisher : Universitas Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/mib.v8i3.7674

Abstract

Nutrient Film Technique (NFT) is a hydroponic plant cultivation method in which plant roots grow in a shallow, particulated nutrient layer that allows plants to obtain water, nutrients and oxygen. In order to maintain a stable condition, kasturi farm hydroponic farmers experience problems in controlling and monitoring the condition of their plants, without having to sacrifice other activities. This research was carried out through a series of processes, starting from analyzing the needs, designing, and testing the design in providing nutrition, temperature control and monitoring the humidity of rockwool foam based on ESP 32. The hardware used are TDS (Total Dissolved Solids) Sensor, Ultrasonic Sensor, LDR (Light Dependent Resistor) Sensor, DHT 11 Sensor, Soil Sensor and DC Pump. The control used is ESP 32, and the application used is Blynk. The optimal control system in maintaining nutrients is 560 to 660 ppm and otherwise experiences a significant change of 1185 ppm. optimal temperature control with the highest temperature of 29.20 ˚C, and not using control will be more unstable. Rockwool humidity experienced an ideal stable increase of 50% - 56%. The average height of lettuce from the test results is about 22.07 cm with an average weight of 119.805 g. Measurement of lettuce plants indicated variations in fresh weight and height, with 3 prominent plants. The system effectively monitors and controls plant growth conditions, creating an optimal hydroponic environment. Based on the test results, the use of IoT technology in hydroponic NFT systems has proven to be very helpful for farmers in monitoring humidity, temperature and nutrients in real-time. Farmers can easily access plant condition information through remote devices, allowing farmers to immediately take necessary actions to maintain the health and productivity of hydroponic plants.
Desain Model Kendali MRAC-PD untuk Pengaturan Level Deaerator Pada PT Pertamina RU II Dumai Wananda, Surya Andy; Maria, Putut Son; Ullah, Aulia; Jufrizel, Jufrizel
JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI Vol 8, No 1 (2023): Januari 2023
Publisher : Universitas Al Azhar Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36722/sst.v8i1.1761

Abstract

Pengendalian Level pada sistem deaerator penting untuk dijaga guna meminimalkan penyebab korosi pada sistem boiler. Pada PLTU Pertamina RU II Dumai, deaerator menggunakan kendali PI dengan nilai tetap  Kp 300, dan Ki 1,5, kendali PI masih memiliki error steadystate dan kendali PI masih mengalami error yang menyebabkan turunnya level deaerator dibawah 50% disebabkan gangguan internal dan eksternal serta rise time yang lama hingga 4 jam untuk mencapai keadaan steady, dalam wawancara pada PT Pertamina RU II Dumai normalnya hanya sebesar 30-60  menit. Dalam penelitian ini, dilakukan perancangan kendali MRAC-PD dengan metode MIT Rule untuk mengendalikan karakteristik non linear pada level deaerator, dan memperbaiki performansi rise time, error steady state, serta settling time.   dengan data yang diperoleh melalui PT. Pertamina RU II Dumai. Pemodelan deaerator  menggunakan persamaan pendekatan kesetimbangan massa.  Dengan koefisien gamma -50, Kp 0,04, dan Kd 50 yang didapatkan melalui metode heuristic mendapatkan hasil kendali MRAC-PD tanpa gangguan dengan rise time 33,39672 detik, settling time kriteria error 2% selama 53,1145893 detik, serta rentang error dari setpoint sebesar 0,000029428 meter, hal ini menunjukkan hasil yang baik dibandingkan  menggunakan kendali PI. Dalam uji gangguan, kendali MRAC-PD dapat kembali ke dalam keadaan steady lebih cepat di bandingkan kendali PI.Keywords - Control, Deaerator, Level, MRAC, PD
Co-Authors Agus Urip Wibowo Ahmad Faizal Ahmad Faizal Ahmad Rendy Ardi Prawido Ramadhan Arif Sandira Aslam Nasyiith Aulia Ullah Derafi, Ryan Elva Susianti Hidayat, Sharul Hilman Zarory Hilman Zarory Hilman Zarory Jufrizel Jufrizel Jufrizel Jufrizel Jufrizel Jufrizel ST.,MT M.Padol Padilla Maili, Ramadoni Nanda Ardian Syahputra Pratama, Angga Riyan Putra, Dimas Ade S, Raehan Adillah Susianti, Elva Ullah, Aulia Wananda, Surya Andy Yuliandini Norhaliza Adhe Zarory, Hilman