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Sistem Komunikasi Jarak Jauh Alat Pengukur Kecepatan Dan Arah Angin Berbasis Mikrokontroller Yudhi Yudhi; Jamalludin Jamalludin
Manutech : Jurnal Teknologi Manufaktur Vol. 8 No. 02 (2016): Manutech : Jurnal Teknologi Manufaktur
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (572.398 KB) | DOI: 10.33504/manutech.v8i02.22

Abstract

Monitoring wind speed and direction is usually performed at close range, therefore,it is necessaryto monitor remotely for time efficiencies. Making these systems start with a literature study the data relating to the technology to be used. Then the data was processed to determine the design of the system being designed. Making this system begins with a measuring instrument wind speed and wind direction. In this device for chopping round of the wind speed sensor using optocoupler. And magnetic hall sensor, constructed as a weathervane as a determinant of the wind direction sensor. RTC is used as time refference of measurement. Arduino Mega 2560 Microcontroller used to process data obtained from sensors and RTC. Then the data is the data is recorded with a cycle which can be set. After the manufacture of measuring devices and then proceed to make the data transmission system and application interface. With GSM shield Sim900a data that has been recorded is sent in the form of SMS through GSM network. Then the data is received by GSM shield servers and read by Arduino UNO. Data is read by Arduino UNO is then sent to a computer with serial communication. The data is sent to the computer will be processed by the application interface to be stored and displayed. The results of this system is able to measure and store data speed and direction of the wind from a distance. With a windspeed error of 4.56% of the measurements manually, and wind direction indicates the actual wind direction.
Remotely Operated Vehicle (ROV) Untuk Eksplorasi Bawah Air Di Lingkungan Industri Perkapalan R A Septian; A Rahmania; M I Nugraha; Yudhi Yudhi
Manutech : Jurnal Teknologi Manufaktur Vol. 9 No. 02 (2017): Manutech : Jurnal Teknologi Manufaktur
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (540.013 KB) | DOI: 10.33504/manutech.v9i02.41

Abstract

Remotely Operated Vehicle (ROV) is one of the robots that are being developed in Indonesia for exploring underwater potential. In this final project, the ROV was designed and controlled by Arduino for diving underwater with maximum depth of 30 meters. The application of ROV is that to take pictures and record video of underwater environment in real time by using camera monitored through a PC. The construction and the electronics device of the ROV were made waterproof. The actuator used was bilge pump motor 1100GPH 12 Volt as thruster motor. The thruster driver used was a two channel-relay and the vision system of robot was a CCD camera. Based on the results, it was obtained that the ROV was able to move according to the commands provided by operator using a remote control. At three meters depth, the robot can move forward with average speed of 0.161m/s. For up and down movement at 3 meters depth, the robot can go up with average speed of 0.09 m/s and down with average speed of 0.17 m/s. From the data, it can be concluded that the ROV can maneuver and use the camera properly.
Alat Deteksi Kandungan Gas CO Dan NO2 Via SMS Yudhi Yudhi; Aan Febriansyah
Manutech : Jurnal Teknologi Manufaktur Vol. 8 No. 01 (2016): Manutech : Jurnal Teknologi Manufaktur
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (574.462 KB) | DOI: 10.33504/manutech.v8i01.83

Abstract

Increasing the amount of air pollution that causes global warming and the lack of attention to harmful gases such as CO and NO2 can have negative effects on health can even cause death if it is ignored by those who breathe it. And one of the most popular communications media today is mobile. Therefore, it is necessary to create a tool that can monitor air quality levels and by utilizing advances in technology monitoring system can be seen from a far via SMS. In this paper, we use the type ATmega AVR microcontroller unit 16 as a control center and a GSM modem as a network system that handles communication between the microcontroller to the network using the SMS application. In addition, the system uses the C language as the configuration between the microcontroller and mobile network systems. Air pollution levels were measured with gas sensor MQ-7 that serves to measure levels of CO and MQ-5 to measure NO2 levels. The test results of sensor calibration and sensor MQ-5 MQ-7 which issued the ADC output is changed by using the formula provisions ppm ADC becomes a value in accordance with the standards set by ISPU (Air Pollution Standards Index).
Monitoring Aliran Arus Pasang Surut Air Laut Berbasis Arduino Bambang Supriyadi; Rindy Clarita; Yudhi Yudhi; Oscirendi Oscirendi; Sidhiq Andriyanto
ELECTRA : Electrical Engineering Articles Vol 2, No 1 (2021)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/electra.v2i1.9801

Abstract

Pasang surut air laut merupakan fenomena alam yang disebabkan oleh perubahan ketinggian air laut di waktu tertentu setiap harinya dan memberikan pengaruh besar dalam melihat karakteristik perairan laut Indonesia. Informasi mengenai pasang surut sangat berguna bagi kegiatan manusia yang berhubungan dengan kelautan seperti menangkap ikan maupun kegiatan lainnya. Maka dari itu diperlukan alat yang dapat memonitoring aliran arus pasang surut air laut. Tujuan pembuatan alat ini adalah untuk membuat alat yang dapat mengukur kecepatan arus dan ketinggian air laut menggunakan basis Arduino. Metode pengukuran kecepatan arus berdasarkan prinsip putaran turbin air dengan pembacaan oleh sensor optocoupler sedangkan pengukuaran ketinggian air laut berdasarkan prinsip konstanta dengan pembacaan sensor ultrasonik. Alat ini dapat merekam hasil pengukuran ke dalam media penyimpanan data SD card dan ditampilkan di LCD. Dari hasil pengujian sensor optocoupler dengan perbandingan alat dan tachometer didapatkan persentase kesalahan 1,17%. Untuk pengujian sensor ultrasonik dalam pembacaan jarak untuk menentukan ketinggian air laut dengan membandingkan nilai sensor terhadap penggaris didapatkan rata-rata error 1,01%. Alat monitoring aliran arus pasang surut air laut melakukan pengujian sebanyak 3 kali pengujian dengan hasil pengukuran kecepatan arus sebesar 0,78% kesalahan alat dan akurasi 99.22% sedangkan pengukuran ketinggian air laut sebesar 0,38% kesalahan alat dan akurasi alat 99.62% yang didapat dari membandingkan alat monitoring dengan alat ukur tachometer dan meteran.
MENGOPTIMALKAN PENGGUNAAN ENERGI SURYA DAN ANGIN UNTUK MENGURANGI KETERGANTUNGAN BBM PADA BAGAN TETAP DI KEPULAUAN BANGKA-BELITUNG Yudhi Yudhi; Aan Febriansyah
Prosiding Semnastek PROSIDING SEMNASTEK 2015
Publisher : Universitas Muhammadiyah Jakarta

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

Abstract

Bahan bakar minyak merupakan suatu hal yang tidak bisa terlepas dari kehidupan manusia, dengan bahan bakar manusia bisa melakukan aktivitas terutama untuk kehidupan sehari-hari. Dengan mulai melipis cadangan minyak membuat para peneliti untuk mencari bahan alternatif lain untuk keperluan sehari-hari, salah satu contohnya untuk menyalakan lampu serta peralatan lainnya. Dengan menggunakan metode survey ke masyarakat terutama pada masyarakat pesisir yang sehari-hari sebagai seorang nelayan, maka dengan penelitian ini kita mengembangkan sebuah alat yang bisa menggunakan energi surya dan angin sebagai energi alternatif sebagai pengganti BBM sebagai sumber energi listrik, dengan menggunakan solar cell dan turbin angin energi listrik dapat dihasilkan sebesar 250 s/d 500 watt,sebagai sumber mengisian battery. Setalah menghasilkan daya, maka alat teresbut akan masuk ke inverter yang merubah daya DC menjadi AC yang kemudian akan kita gunakan sebagai sumber penerangan di bagan tetap di daearah kepualauan Bangka-Belitung. Dengan menggunakan peralatan ini kita dapat menghemat BBM sebesar ± 50% .
Kontrol dan Monitoring Stop Kontak Berbasis Android Indra Dwisaputra; Yudhi Yudhi; K’K Anggrainy; Steven Novaldy
RESISTOR (Elektronika Kendali Telekomunikasi Tenaga Listrik Komputer) Vol 4, No 1 (2021): RESISTOR (Elektronika Kendali Telekomunikasi Tenaga Listrik Komputer)
Publisher : Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/resistor.4.1.23-28

Abstract

Pertumbuhan konsumsi listrik semakin banyak dikarenakan pertumbuhan penduduk dan ekonomi dunia. Monitoring dan kontrol konsumsi energi listrik diharapkan dapat membantu efisiensi. Salah satu perangkat yang  digunakan menghubungkan sumber listrik ke perangkat listrik adalah elektrik soket. Penelitian ini dilakukan dengan cara eksperimen dan memodifikasi stop kontak yang umum di pasaran. Stop kontak ditambahkan sensor tipe PZEM-004T yang dapat membaca tegangan, arus dan daya. Data yang diambil dari sensor kemudian dibandingkan dengan alat power quality analyzer untuk mengetahui tingkat kepresisian pengukuran. Real time clock tipe DS3231 digunakan untuk menghitung pemakaian beban secara real time. Data diolah oleh mikrokontroller kemudian mengirimkannya ke Smart phone. Pengguna dapat memonitor biaya pemakaian dalam rupiah (Rp). Komunikasi stop kontak ke Smart phone menggunakan bluetooth tipe HC-05 dengan jarak maksimal 10 m. Relay dipasang untuk memutuskan aliran listrik sesuai dengan timer yang telah diatur. Berdasarkan hasil pengujian alat data yang dimonitoring memiliki perbedaan dengan persentase 0,13% untuk tegangan, 2,26% untuk arus dan 1,75% untuk daya. Aplikasi yang dibuat bekerja dengan baik dan dapat mengontrol ON/OFF sumber listrik pada stop kontak.The growth in electricity consumption is increasing due to population growth and the world economy. Monitoring and controlling the consumption of electrical energy is expected to help efficiency. One of the devices used to connect a power source to an electrical device is an electric socket. This research was conducted by experimenting and modifying common sockets on the market. The socket is added with a sensor type PZEM-004T which can read voltage, current and power. The data taken from the sensor is then compared with a power quality analyzer to determine the level of measurement precision. Real time clock type DS3231 is used to calculate load usage in real time. The data is processed by the microcontroller and then sends it to the smartphone. Users can monitor usage fees in rupiah (Rp). Communication socket to smartphone using bluetooth type HC-05 with a maximum distance of 10 m. Relay is installed to cut off electricity according to the timer that has been set. Based on the test results, the monitored data tool has a difference with a percentage of 0.13% for voltage, 2.26% for current and 1.75% for power.
PKM PELATIHAN PEMOGRAMAN DENGAN MENGGUNAKAN SMART RELAY DI SMK NEGERI 2 SUNGAILIAT BANGKA yudhi yudhi; ocsirendi ocsirendi
Jurnal Pengabdian Masyarakat Polmanbabel Vol. 2 No. 01 (2022): DULANG : Jurnal Pengabdian Kepada Masyarakat
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (643.588 KB) | DOI: 10.33504/dulang.v2i01.203

Abstract

Polman Bangka-Belitung is one of the Polytechnics in Bangka-Belitung Province, where the output of this graduate is an engineer in the field of electrical engineering, design and machining. With the support of equipment and experienced lecturers in the vocational field, one of the obligations of a lecturer is community service, where the main purpose of this service is to apply knowledge and technology that can improve the welfare of the community both in the campus environment in particular and the people of Bangka. In general, the method used in this process is by using a quantitative method, namely applying direct observations of conditions in the field or in other words in real terms of taking data in the field. And one of the service programs is to provide training using smart relays, based on a survey we did where almost 95% of the students of SMK Negeri 2 Sungailiat Bangka Induk have not been able to understand about smart relay programming as a whole, so they need training that leads to the competencies they have in accordance with the standar of the National Professional Certification Agency, as well as in the manufacturing industry.
PELATIHAN MERANGKAI RANGKAIAN LISTRIK SECARA PARALEL DAN SERI DI SMK MUHAMMADIYAH SUNGAILIAT BANGKA Yudhi Yudhi; Ilham Ari Wahyudie; Gillang Saputra; Hera Hera
Jurnal Pengabdian Masyarakat Polmanbabel Vol. 3 No. 01 (2023): DULANG : Jurnal Pengabdian Kepada Masyarakat
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/dulang.v3i01.252

Abstract

The education law is one of the legal rules from the government that must be carried out by educational institutions both at low to high levels, to implement the law, one of which is about community service, to support the tri dharma of higher education where the Bang Kabelitung State Police is one of the Polytechnics located in Bang Kabelitung Province, precisely in Bangka Induk Regency, especially in the Airkantung industrial area where the existing infrastructure facilities on campus support the tri dharma process. In carrying out the mandate of Law No. 20 of 2003 concerning National Education, namely teaching, research, and community service, besides that, there are also problems that often arise where the means to support material on electronic circuits at SMK Muhammadiyah Sungailiat Bangka are not adequate, so this training is needed. With this proposal, it is hoped that from the three points it is deemed necessary to provide a prograthatch aims to increase understanding of the basics of electrical circuits in parallel and series connections to understand this it is necessary to have a program to improve skills for students who in SMK, to run this program, students will be educated or taught techniques or procedures for installation, assembly, and counting both in series and parallel in kepuluan Bangka Belitung. This program, it will be implemented at SMK Muhammadiyah Sungailiat with the address Jalan Prakmuka Parit Padang Sungailiat, Bangka Induk Regency.
PERANCANGAN SOFT STARTING PADA MOTOR INDUKSI SATU FASA Muhammad Zaki; Nurhazizah Nurhazizah; Zanu Saputra; Yudhi Yudhi
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 1 (2021): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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

Abstract

Induction motors have a problem that is very detrimental to the system, namely their high starting current when turned on directly. Efforts to reduce the large initial currents required a soft starting method. Soft Starting aims to get a low starting current and a smoother motor rotation. The Soft Starting method will regulate the voltage and current into the induction motor by providing a triggering angle on the TRIAC which is regulated by the Arduino platform by applying the Fuzzy Logic control system. This Fuzzy Logic method uses one input "time" and one "dimmer" output. The results of the design of a soft starting on a single phase induction motor, which can flow the voltage and current gradually, so that it can overcome the problem of a current surge of 1.58A to 0.065A at the initial starting of the induction motor, and produce controlled motor rotation with 7 seconds to achieve, the speed of boarding at Soft Starting is set to 10 to 15 seconds. The use of Fuzzy Logic control can accelerate the Soft Starting process, so that the voltage and current can reach their nominal value 1 to 2 seconds faster than without using Fuzzy Logic control.
SISTEM PROTEKSI HUBUNG SINGKAT PADA MOTOR INDUKSI 3 FASA BERBASIS ARDUINO Khoiriah Sari; Raden Rizki Alkawesar; Surojo Surojo; Yudhi Yudhi
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 1 (2021): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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

Abstract

The frequent use of three-phase induction motors in the factory continuously can cause the motor to experience disturbances. One of them is a short circuit current that causes a decrease in motor speed and increases the motor temperature. To overcome this problem, a protection system is designed that protects the motor from short-circuit currents in phase-neutral. The protection system is designed using the ACS712 30A sensor as a short-circuit current reader with a minimum reading of 2A and a maximum of 25A. When a short circuit occurs, the SSR 25DA will disconnect the source from the mains circuit. The results of the demonstration, the short-circuit current measurement values ​​are 3.20A and 2.22A with 56Ω and 68 resistance. The short-circuit current with a resistance of 1.5Ω is not read by the ACS712 sensor due to overload, therefore the short-circuit current value obtained from the calculation is 146.7A. From the demonstration, it can be concluded that the resistance on the resistor affects the short circuit current value that is read. This is justified by Ohm's Law which reads that the electric current in an electric load is directly proportional to the voltage and inversely proportional to the resistance.