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Web-Based Student Thesis Information System of Electrical Engineering Department Trunojoyo University Madura Muhammad Ilham Rasyidi; Diana Rahmawati; Riza Alfita; Miftachul Ulum
JEEMECS (Journal of Electrical Engineering, Mechatronic and Computer Science) Vol 5, No 1 (2022): February 2022
Publisher : Merdeka Malang University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jeemecs.v5i1.5448

Abstract

  The management of student academic data in thesis files in the Electrical Engineering Department, Trunojoyo University Madura (UTM) is still manual, resulting in a waste of time and energy in delivering information. In this study, the current system flow in UTM electrical engineering is described, then carried out by designing an effective system. The system design consists of a database design process. The system design consists of the database design process, web-based user interface design, and HTML creation (HyperText Markup Language). Designing a web-based thesis information system is the purpose of this study. It is displayed through a 50” inch monitor using a mini PC to present thesis information, progress in thesis work, details of the load supervisors, facilities that support students, and admins in making thesis administrative completeness. Later the system is designed to have a database that is useful for storing data and a web-based user interface to enter and retrieve the required data to be accessed anywhere, by several users en masse via an internet connection. The information presented is up to date.
Rancang Bangun Automatic Transfer Switch (ATS) - Automatic Main Failure (AMF) Untuk Otomatisasi Genset Berbasis Mikrokontroller Menggunakan Metode Fault Tolerance M. Dikhyak Falakhul Akmal; Riza Alfita; Miftachul Ulum; Haryanto Haryanto; Mirza Pramudia; Rosida Vivin Nahari
Jurnal FORTECH Vol. 2 No. 2 (2021): Jurnal FORTECH
Publisher : FORTEI (Forum Pendidikan Tinggi Teknik Elektro Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (729.12 KB) | DOI: 10.56795/fortech.v2i2.205

Abstract

Often electronic equipment is damaged due to a sudden power outage. This often happens due to uncertain natural conditions, forcing PLN to carry out maintenance on its electricity distribution equipment. In addition, many electrical equipment can be damaged by sudden power outages. To be able to overcome this, people usually use generator to overcome supply failures manually. Based on this background, the author created an Automatic Transfer Switch (ATS) – Automatic Main Faillure (AMF) based on the STM32F103C8T6 microcontroller which is applied to generators when there is a power outage. The ATS – AMF device is made using Relays, PZEM004T Voltage Sensors, magnetic contactors, Miniature Circuit Breakers, stepdown circuits, LCD TFT and STM32F103C8T6 as control systems. This system uses the Fault Tolerance method so that the system can continue to run even if there is damage to the main battery by adding a backup battery as a backup. The results of this study, the Automatic Transfer Switch (ATS) circuit found that the average time needed for the generator to start is 2.5 seconds and the time needed for the generator to produce a stable voltage is 5.7 seconds, thus this time is used as the author's reference in determining the right time to switch the load on the microcontroller so that the load is not damaged due to unstable generator voltage. Whereas in the Automatic Main Failure (AMF) it was found that the Stepdown circuit used to detect whether or not PLN electricity was very responsive because the stepdown circuit was installed in parallel at the PLN source and can be proven by the results in the Arduino application.
Rancang Bangun Timbangan Buah Digital Menggunakan Metode YOLO Clarisna Evita; Riza Alfita; Haryanto Haryanto; Rosida Vivin Nahari; Miftachul Ulum; Mirza Pramudia
Jurnal FORTECH Vol. 3 No. 1 (2022): Jurnal FORTECH
Publisher : FORTEI (Forum Pendidikan Tinggi Teknik Elektro Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (918.606 KB) | DOI: 10.56795/fortech.v3i1.105

Abstract

The rapid development of technology has created various conveniences in all aspects of human life. One of the fields of technology that is rapidly developing is the world of electronics, which demands digitization to facilitate human activities. For example in the field of trade, humans want a process that is practical and easy. Weight measurement is one of the problems that hinders the trading process, because it is still done manually and is less efficient. The purpose of making a design of automatic digital scales based on fruit images using the yolo method (you only look once) is to determine the type and weight of fruit using a Load Cell sensor simultaneously and accurately. The working principle of this tool is the first, the detection of fruit types is processed by a USB Webcam by taking video from the Webcam and then processing it using the Yolo method to identify the type of fruit. The second stage is input from the Load Cell sensor sending object data read to the Raspberry Pi as the main controller. to determine the weight of the fruit, then the last stage is displayed on the LCD and the results can be printed out as proof of purchase receipt. From the LCD directly displays output in the form of price, weight and type of object being weighed. The Yolo method can detect objects and colors and has high detection speed and accuracy.
Rancang Bangun Sistem Deteksi Dan Perhitungan Jumlah Orang Menggunakan Metode Convolutional Neural Network (CNN) Indana Nihayatul Husna; Miftachul Ulum; Adi Kurniawan Saputro; Haryanto; Deni Tri Laksono; 6Dian Neipa Purnamasari
SinarFe7 Vol. 5 No. 1 (2022): SinarFe7-5 2022
Publisher : FORTEI Regional VII Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (827.959 KB)

Abstract

Currently, technology is progressing very rapidly in various fields. One area of ​​technology that is multiplying is the field of electronics. Everyone wants a comfortable and straightforward process in every activity. Indoor people counting is developing as a novelty in video surveillance. Generally, security monitoring systems use CCTV cameras. The use of cameras can be used for monitoring the number of people (people counter). The working principle of this tool is to detect objects in the room that are processed by the camera. The camera will then be processed using the CNN (Convolutional Neural Network) algorithm to detect and count the number of people in the room based on the images of people's faces and or heads. To detect images of people's faces and heads using selective search to obtain image regions which are then used as CNN input. In this case, the region is used to determine the possibility of object images. The results of the classification calculation of the number of people from the CNN method will later be forwarded to the GUI to process data using Visual Studio Code. From the processing of data from the GUI, then the data will be displayed on the monitor.
Analisa Kinerja Pada Sistem Alat Peraga AC Inverter Tipe Wall Split Kapasitas 0,5 PK Aris Jujur Prasetyo; Hafid Wihangga; Miftachul Ulum; Diana Rahmawati; Riza Alfita; Rosida Vivin Nahari
SinarFe7 Vol. 5 No. 1 (2022): SinarFe7-5 2022
Publisher : FORTEI Regional VII Jawa Timur

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

Abstract

— Indoor air conditioning and conditioning systems are used to maintain indoor air temperature. Equipment in the air conditioning system (Air Conditioner), functions to regulate room temperature and regulate air humidity. The purpose of this research and development is to understand how it works along with its characteristics and to find out the performance produced from the AC (Air Conditioner) teaching aid system that has been made. Besides that, the making of this teaching aid is also used as a learning medium on AC system electricity material in a real form which is applied as a practicum medium so that it has a high level of effectiveness. The research method used was to carry out the preparatory stage by searching for literature and field studies, then designing the model and assembling the test equipment. An air conditioning machine with a vapor compression cycle has several main components, namely a compressor, condenser, capillary tube, evaporator and filter. The AC trainer model with an inverter type with a capacity of 0.5 PK is rectangular in shape with dimensions of 90 cm x 180 cm and a width of 70 cm. Tool testing was carried out at the Electrical Laboratory of Trunojoyo University for 180 minutes. While the process of collecting data from the test results is carried out every 5 minutes, so as to get a total of 36 data. The data that can be taken in testing the tool is working pressure, temperature in the pipe, voltage, and working current. Analysis of the test results in the form of compressor work (Wk), heat released by the condenser (Qout), heat absorbed by the evaporator (Qin), Coefficient of Performance (COP), Power (P), and efficiency. The average values ​​obtained from the results of data calculations include: the value of the compressor work is 17.11 kJ/kg, the heat released by the condenser is 180.71 kJ/kg, the heat absorbed by the evaporator is 163.57 kJ/kg, the value COP of 9.56, apparent power and active power of 430.29 VA and 395.86 Watt, and an efficiency value of 12.26. The results of the analysis obtained from testing the props and the data calculation process can be concluded that the air conditioning machine is able to work optimally and has a good efficiency value in accordance with the unit specifications
SISTEM DETEKSI DAN PERHITUNGAN JUMLAH MANUSIA DALAM RUANGAN MENGGUNAKAN METODE CONVOLUTIONAL NEURAL NETWORK Deni Tri Laksono; Indana Nihayatul Husna; Miftachul Ulum; Adi Kurniawan Saputro; Monika Faswia Fahmi; Dian Neipa Purnamasari
Jurnal Simantec Vol 11, No 1 (2022): Jurnal Simantec Desember 2022
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/simantec.v11i1.19745

Abstract

Perkembangan teknologi yang pesat di bidang elektronik memberikan dampak positif dalam berbagai aspek kehidupan manusia, salah satunya dalam bidang monitoring atau pengawasan keamanan. Pekerjaan untuk menghitung jumlah pengunjung dalam suatu ruangan sangat mudah apabila dilakukan dalam skala yang kecil, namun akan menjadi sulit apabila perhitungan tersebut dilakukan pada skala yang besar. Dengan memanfaatkan teknologi pada bidang computer vision yaitu deep learning, penelitian ini bertujuan untuk mendeteksi dan menghitung jumlah manusia (people counter) secara otomatis. Pada penelitian ini menggunakan algoritma dari deep learning yaitu metode Convolutional Neural Network (CNN). Penelitian dilakukan menggunakan kamera secara real time Berdasarkan hasil pengujian, metode CNN dapat mendeteksi objek manusia dengan tingkat akurasi sebesar 86%, sistem dapat menghitung jumlah objek manusia dengan tingkat akurasi sebesar 62% dengan kondisi yang berbeda-beda seperti intensitas cahaya dan sudut kamera dalam pengambilan pengujian. Sedangkan tingkat akurasi jumlah orang yang masuk, keluar dan jumlah orang dalam ruangan dengan hasil data reporting yang disimpan dalam bentuk file .csv memiliki tingkat akurasi sebesar 73% ketika orang masuk, 64% ketika orang keluar dan 62% ketika orang dalam ruangan. Selain itu, sistem menghasilkan nilai akurasi sebesar 100% dalam menghitung jumlah orang dan memberikan output ruangan penuh ketika dalam ruangan melebihi nilai batas.Kata kunci : pemantauan; kamera; real-time; CNN; people counter
Robot Line Follower Berbasis Kendali Proportional-Integral-Derivative (PID) Untuk Lintasan Dengan Sudut Ekstrim Koko Joni; Miftachul Ulum; Zainal Abidin
JURNAL INFOTEL Vol 8 No 2 (2016): November 2016
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v8i2.129

Abstract

Robot line follower merupakan robot otonom yang dapat mengikuti jalur. Jalurnya bisa berupa garis berwarna hitam diatas permukaan putih atau sebaliknya. Selama ini kebanyakan peneliti merancang robot line follower kendali PID (Proportional-Integral-Derivative) untuk lintasan dengan tikungan yang relatif tumpul, namun pada penelitian ini, sistem kendali PID diterapkan pada robot line follower untuk menelusuri tiga jenis lintasan dengan sudut yang extrim. Robot ini menggunakan 8 buah sensor dengan asumsi 1 atau 2 sensor menyentuh garis lintasan dengan tebal 2 cm. Pada percobaan max. speed PWM 100 didapat tunning PID terbaik yaitu Kp = 3, Ki = 3 dan Kd = 0, menghasilkan waktu mencapai finish untuk lapangan A, B dan C masing-masing sebesar 3,59 s, 3,10 s dan 3,69 s. Sedangkan untuk max. speed PWM 255 didapat tunning PID terbaik yaitu Kp = 5, Ki = 5 dan Kd = 5, menghasilkan waktu mencapai finish untuk lapangan A, B dan C masing-masing sebesar 2,67 s, 2,46 s dan 2,78 s. Terakhir, max. speed sangat berpengaruh terhadap hasil tuning PID untuk lintasan extrim, Hal ini dikarenakan ketika kecepatan tinggi dibutuhkan sistem PID dengan respon time yang relatif cepat dan stabil.
IMPLEMENTASI DATA LOGGER SEBAGAI PERANGKAT MONITORING PADA SISTEM DESALINASI HYBRID BERBASIS ENERGI TERBARUKAN Kunto Aji; Miftachul Ulum; Haryanto -; Riza Alfita
MULTITEK INDONESIA Vol 15, No 1 (2021): Juli
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/mtkind.v15i1.3334

Abstract

Abstrak Air merupakan salah satu kebutuhan pokok pada kehidupan sehari-hari, kebutuhan akan air sangat diperlukan oleh manusia. Namun pada saat musin kemarau banyak daerah di Indonesia, terutama daerah pesisir yang mengalami krisis air Salah satu alternative dari penyelesaian maslah krisis air ini adalah dengan metode desalanisi. Desalinasi merupakan proses pemurnian air laut menjadi air tawar dengan cara pemanasan, sehingga menjadi solusi dalam kebutuhan air bersih bagi masyarakat. Tujuan penelitian ini adalah merancang dan membuat sistem desalinasi air laut menjadi air tawar menggunakan sumber energi  hybrid dari panel surya dan sumber energi konvensional dengan dilengkapi data logger sebagai perangkat monitoring. Pada penelitian ini didesain sistem desalinasi hybrid berbasis energi terbarukan.Sistem desalinasi memanfaatkan water evaporator sebagai komponen untuk mendukung proses evaporasi air laut dan penggunaan sistem hybrid dengan memanfaatkan energi yang dihasilkan oleh panel surya dan energi konvensional dari listrik PLN. Penggunaan data logger dapat membantu memberikan gambaran performasi serta efesiensi dari sistem desalinasi air laut. Dari hasil pengujian yang telah dilakukan sistem desalinasi water evaporator menghasilkan air desalinasi rata-rata 43 ml/jam.. Dari pengujian yang sudah dilakukan sistem desalinasi water evaporator memiliki persentase keberhasilan penurunan kadar Salinitas garam rata-rata sebesar 64.35 % atau sebesar 10 ppm setiap desalinasi. AbstractWater is one of the basic needs in everyday life, the need for water is very much needed by humans. However, during the dry season, many areas in Indonesia, especially coastal areas, are experiencing a water crisis. One alternative to solving this water crisis problem is the desalination method. Desalination is the process of purifying sea water into fresh water by heating it, so that it becomes a solution to the needs of clean water for the community. The purpose of this research is to design and make a desalination system from seawater to fresh water using a hybrid energy source from solar panels and conventional energy sources equipped with a data logger as a monitoring device. In this research, a renewable energy-based hybrid desalination system is designed. The desalination system uses a water evaporator as a component to support the seawater evaporation process and the use of a hybrid system by utilizing energy generated by solar panels and conventional energy. The use of data loggers can help provide an overview of the performance and efficiency of the seawater desalination system. From the test results that have been carried out, the water evaporator desalination system produces an average of 43 ml / hour of desalination water. From the tests that have been carried out, the water evaporator desalination system has a successful percentage of reducing salt salinity levels by an average of 64.35% or 10 ppm per desalination.
Pendeteksi Gangguan TV Kabel Berbasis Mikrokontroler Dan Smartphone Akhmad Efendi; Miftachul Ulum; Deni Tri Laksono
JASEE Journal of Application and Science on Electrical Engineering Vol. 2 No. 01 (2021): JASEE-March
Publisher : Teknik Elektro - Fakultas Teknik - Universitas Widyagama Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31328/jasee.v2i01.65

Abstract

Para pengguna pada sistem televisi kabel seringkali mengeluh jika terjadi gangguan berupa kualitas gambar yang tidak jernih atau bahkan hilang, sehingga membutuhkan bantuan teknisi untuk memperbaiki gangguan. Teknisi dituntut untuk sigap dalam menyelesaikan gangguan yang terjadi pada layanan tv kabel, sehingga perlu untuk segera mengetahui jenis gangguan di pelanggan yang berada di tempat yang jauh. Salah satu cara untuk mengatasinya adalah dengan memberikan notifikasi kepada provider jika terdapat gangguan. Pemberian sensor pada amplifier gambar setiap jalur yang dapat mengirimkan notifikasi berupa data kepada provider yang dapat dipantau secara jarak jauh. Alat yang dikembangkan terdiri dari sensor tegangan dan arus, mikrokontroler dan ESP826601. Alat yang dikembangkan mampu mengirimkan gangguan berupa tegangan dan arus dan dapat dipantau melalui smartphone.
Rancang Bangun Alat Pengolah Limbah Ikan Menjadi Pakan Ikan dengan Metode RND sebagai Pencegahan Pencemaran Lingkungan Deni Tri Laksono; M. Rizky Agustino; Miftachul Ulum
Sains Data Jurnal Studi Matematika dan Teknologi Vol 2, No 2: July-December 2024
Publisher : Sekolah Tinggi Agama Islam Nurul Islam Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52620/sainsdata.v2i2.126

Abstract

Desa Lumpur merupakan desa di kabupaten Gresik dengan masyarakat yang bermata pencaharian sebagai nelayan sehingga identik dengan limbah ikan yang tidak dimanfaatkan dengan baik. Sehingga menimbulkan bau tidak sedap, sarang lalat dan sumber penyakit, serta mencemari lingkungan. Oleh karena itu, dibuatlah alat yang dapat mengolah limbah ikan menjadi pakan ikan atau palet. Alat pengolah limbah ikan dilengkapi sensor flame detector untuk mendeteksi api, sensor suhu DS 18B20 untuk mendeteksi suhu pada tong, water valve electric untuk mengeluarkan air dari tong, gear box untuk menurunkan dan menaikkan tong, pencacah otomatis untuk menghancurkan limbah ikan, katup bahan dan load cell penimbang bahan otomatis, mixer pencampur bahan otomatis, dan pencetak otomatis. Penelitian ini menggunakan metode RND untuk mendapatkan hasil yang maksimal. Proses yang dilakukan berdasarkan metode RND tersebut yaitu analisis potensi dan masalah, pengumpulan data, desain produk dan validasi desain, uji coba pemakaian, revisi produk dan ujicoba produk. Berdasarkan hasil pengujian alat didapatkan hasil bahwa pada proses pemasakan, pencacah, penakar, pencampur, dan pencetak bekerja maksimal dengan persentase error 0,159% dan persentase keberhasilan 99,841%. Akan tetapi, pada ujicoba pertama menghasilkan output palet yang tidak sesuai dengan palet yang dijual di pasaran. Setelah dilakukan revisi produk dan ujicoba berdasarkan validasi berupa wawancara, maka didapatkan adonan palet yang kalis dan dapat dibentuk sehingga hasil palet sesuai dengan yang dijual di pasaran. Penelitian ini dapat mengelola limbah ikan menjadi pakan ikan yang memiliki nilai ekonomis dan menjadi nilai tambah bagi masyarakat serta tidak mencemari lingkungan. Sehingga dapat disimpulkan bahwa penerapan metode RND pada penelitian ini dapat menghasilkan produk yang maksimal.