Energy : Jurnal Ilmiah Ilmu-Ilmu Teknik

Perbandingan Algoritma K-Nearest Neighbor Dan Logistic Regression Dalam Klasifikasi Penyakit Kanker Serviks

Nur Devita Azzahra — 2024-05-31

Kanker serviks adalah masalah serius dalam kesehatan wanita secara global, dengan tingkat insiden dan kematian yang tinggi. Deteksi dini sangat penting karena perkembangannya yang lambat dan seringkali tanpa gejala pada tahap awal. Salah satu metode yang digunakan untuk mendeteksi kanker serviks adalah klasifikasi melalui pendekatan data mining. Penelitian ini bertujuan untuk menerapkan algoritma K-Nearest Neighbor (K-NN) dan Regresi Logistik dalam klasifikasi deteksi dini kanker serviks, dengan menggunakan teknik pengujian percentage spilt dan k-fold cross validation. Tujuannya adalah untuk membandingkan dan menentukan metode klasifikasi kanker serviks yang paling tepat. Evaluasi dilakukan dengan menggunakan parameter presisi, recall, dan akurasi. Hasil penelitian menunjukkan bahwa hasil pengujian menggunakan validasi silang k-fold mampu bekerja lebih baik daripada persentase spilt. Berdasarkan kinerja algoritma, Regresi Logistik dalam penggunaannya dapat bekerja dengan baik dibandingkan dengan K-NN, dengan nilai presisi, recall dan akurasi masing-masing sebesar 83%, 82,5% dan 96%. Dengan demikian, dapat disimpulkan bahwa Regresi Logistik dengan teknik k-fold cross validation testing lebih efektif dalam mengklasifikasikan kanker serviks.

Rancang Bangun Instalasi Pompa Air Tenaga Surya untuk Masyarakat Desa Tauno, Kecamatan Oba Tengah, Kota Tidore Kepulauan

Suparman Suparman — 2024-05-31

Water is a fundamental human necessity, essential for daily activities such as drinking and cooking. However, access to water can be problematic, especially in areas where water sources are limited or groundwater is far from residential areas. Although various water pumps are now readily available, the challenge often lies in the availability of power sources. Fortunately, in tropical regions, sunlight is freely available year-round. To generate electricity, sunlight must first be converted through an energy conversion process before it can be used to power devices such as water pumps. Therefore, it is necessary to calculate the clean water needs for Tauno Village in Oba Tengah District, Tidore Kepulauan City, which has a population of 516 people. The daily water requirement per person is 60 liters, resulting in a total village water demand of 32,506.85 liters. The total water requirement for all public facilities is 90,037.385 liters. Consequently, a 7,500 W pump with a flow rate of 400,000 liters per day and a head of 10 meters is selected to meet the clean water needs of Tauno Village. To supply power to the pump, 16 photovoltaic panels, each with a capacity of 1,200 Wp, are required

Sistem Irigasi Tetes Pada Tanaman Cabai Menggunakan Array Sensor Untuk Mendeteksi Kelembaban Tanah

Yohanes Rudi Hartono — 2024-05-31

Drip irrigation is an irrigation technology that aims to efficiently utilize a very limited water supply and increase the effectiveness of water use. One of the plants that can apply a drip irrigation system is the chili plant. To produce chili plants with good quality, soil moisture in chili plants needs to be considered, the soil moisture needed is 60%. This tool uses the ESP-32 MCU Node as a microcontroller. Thisresearch will design a soil moisture control system in chili plants using a Proportional-Integral-Derivative (PID) controller. The system works automatically to control soil moisture in chili plants in order to maintain the desired moisture value, which is with a soil moisture value of 60%. Currently there are still many farmers who apply watering manually, this can cause the use of water that is not in accordance with the needs of plants. From the problems that often occur, an automatic watering innovation was created by applying the drip irrigation system method controlled by a series of soil moisture sensors and other electronic devices. From the test results show that the tool will water with a drip irrigation system when the soil moisture of chili plants is below the setting point ., which is 60%.

Keywords: Drip Irrigation, Chili Plant, Soil Moisture, Sensor Array, MCU ESP-32 Node

Prototype Alat Perataan dan Pemadatan Tanah Berbasis Internet of Things (IoT)

Muchammad Fahrul Amin — 2024-05-31

The purpose of this research is to design a prototype of a soil leveling and compaction tool based on the Internet of Things (IoT). Currently, many projects still rely on manual tools for soil leveling and compaction, which can result in reduced effectiveness, lack of safety for workers, and high levels of fatigue. Therefore, this tool is equipped with ESP32-Cam, DC Motor, and BTS 7960 Motor Driver, and will be operated remotely via a smartphone's Android remote control, utilizing IoT technology to enhance efficiency and accuracy in soil leveling and compaction. By three trials result on sandy soil showed a more significant reduction, with an average of 3.6 mm in 4 seconds, compared to rocky soil, which had an average reduction of 3.3 mm in 5.3 seconds over three trials.

Keyword: Soil, Internet of Thing (IoT), ESP-32 Cam, Wireless

Sistem Otomasi Untuk Menyortir Barang Pada Ruang Produksi Menggunakan Scada dan PLC

Adi Kurniawan Saputro — 2024-05-31

The development of the industrial revolution is progressing. Especially on production performance or machine parts. Industrial revolution 4.0 uses the internet and digitalization. So there are lots of new innovations. In a large-scale company, of course there are many tools and machines that need to be regulated whether they are on or not with regular supervision. With regular supervision, it is impossible for human workers to check one by one, thereby wasting time and reducing production levels. Therefore, it is necessary to develop a control system using PLC and HMI (Human Machine Interface) as the brain or control center for the company. In the industrial sector, PLC (Programmable Logic Controller) is an important factor in the operation of automatic machines in factories replacing relay control systems. So that PLC as a control system in the industrial sector can move machines according to needs. One part of the industry is the production room. The production room is the part where there are manufacturing materials or goods up to packaging. This research aims to design and implement a PLC (Programmable Logic Controller) and SCADA by adding sensors and actuators as output. The method used is a rule base system, the system runs according to a predetermined sequence and flow. The results of this research are the PLC, the SHT 20 temperature and humidity sensor can produce temperature and humidity values, the capacitive photosensor can detect items with 35 trials accurately but the distance is limited to only 27cm, the proximity sensor can only detect metal objects by attaching to the sensor and The actuator in the form of a stepper motor can run according to the commands given and is well integrated into the HMI (Human Machine Interface).

Pengembangan Trainer Internet of Things (IoT) Sebagai Media Pembelajaran Dengan Menggunakan NodeMCU ESP32CAM

Khotibul Umam — 2024-05-31

Penelitian ini membahas potensi dan implementasi pengembangan fitur pada ESP32CAM sebagai media pembelajaran berbasis Internet of Things (IoT) dalam bentuk trainer. Penelitian ini mengatasi kesenjangan dalam penggunaan NodeMCU ESP32CAM sebagai teknologi IoT dalam media pembelajaran yang masih belum banyak digunakan. Tujuan utama penelitian ini adalah menganalisis dan mengeksplorasi penggunaan ESP32CAM sebagai trainer untuk meningkatkan pembelajaran berbasis IoT. Penelitian ini menggunakan pendekatan eksploratif untuk menyelidiki penggunaan ESP32CAM, termasuk analisis penerapan teknologi dalam lingkungan pembelajaran. Data diperoleh melalui kuesioner yang disebarkan kepada para ahli dan pengguna/mahasiswa, melibatkan 45 mahasiswa program studi Teknik Elektro di Universitas Trunojoyo Madura. Hasil penelitian menunjukkan bahwa trainer IoT menggunakan NodeMCU ESP32CAM sangat layak, dengan persentase tingkat kelayakan sebesar 91,08% dari penilaian para ahli dan 87,25% dari penilaian pengguna. Diharapkan hasil penelitian ini dapat memberikan wawasan baru terkait inovasi dalam penggunaan IoT serta menjadi landasan dasar untuk pengembangan lebih lanjut dalam bidang terkait.

Pengaturan Motor DC Menggunakan Tuning PID Zigler Nichols Sebagai Media Pembelajaran Interaktif;

Maksi Yatipai — 2024-05-31

DC Motor is a direct current that is often used in everyday life that uses speed regulation, the DC Motor rotation will be given a load so we test the Motor rotation value according to the weight of the motor load that is generated after the Motor is activated. To find out the motor rotation and the resulting value after being given a load, we are here using the Arduino Mega component as a microcontroller, the IBT 2 driver as a DCb motor speed controller that has been given a load, the encoder as a copy of the old motor rotation data to the new motor data, the potentiometer as a sensor to find out DC Motor rotation, LCD to display data that has been taken, Arduino Ide as Software. And the control used is PID (proportional integral differential). This PID control system works by processing calculations based on the control variables Kp, Ki, and Kd to achieve conditions according to the expected setpoint..

Rancang Bangun Trainer Mesin Cuci Dua Tabung Berbasis Arduino Nano

Diana Rahmawati — 2024-05-31

Mesin cuci adalah perangkat yang sangat penting bagi masyarakat, karena menawarkan kemudahan dan kepraktisan. Namun, efisiensi kerja mesin cuci dapat menurun seiring waktu, terutama pada komponen-komponennya yang mungkin mengalami penurunan kinerja atau kerusakan. Dalam penelitian ini, merancang sebuah alat pendeteksi kerusakan pada mesin cuci yang dirancang dalam bentuk trainer yang dioperasikan dalam bentuk simulasi dan berguna sebagai media pembelajaran agar lebih mengenal sistematis dari mesin cuci. Pada modul trainer ini menggunakan toggle button switch yang terpasang pada setiap jalur kabel yang digunakan sebagai simulasi dalam keadaan kerusakan. Sensor yang digunakan pada trainer ini yakni PZEM-004T yang berfungsi untuk mendeteksi arus, tegangan dan daya yang digunakan motor AC (Alternating Current). Sedangkan untuk mengukur kecepatan RPM (Revolutions per Minute) motor menggunakan sensor proximity dengan memanfaatkan prinsip efek hall. Mikrokontroler yang digunakan untuk memproses data yang dihasilkan sensor yaitu arduino nano, dimana data tersebut akan ditampilkan pada layar LCD (Liquid Crystal Display). Pada penelitian ini, hasil yang didapatkan berdasarkan pengujian sensor PZEM-004T dapat mengukur tegangan, arus, dan daya dengan error sebesar 7.3% keberhasilan 92.7%, sensor proximity dapat mengukur kecepatan motor dengan error 3.4% keberhasilan 96.6%. Kendala dalam sistem monitoring berupa pembacaan nilai pada layar LCD yang sering terhenti secara real-time, disebabkan oleh kebutuhan waktu jeda yang lama untuk membaca nilai sensor proximity hall effect.