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n/a Nurussa’adah
Departemen Teknik Elektro, Universitas Brawijaya
Education

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RANCANG BANGUN PENGENDALIAN SUHU DAN INTENSITAS CAHAYA PADA KANDANG ANAK AYAM RAS PETELUR MENGGUNAKAN MIKROKONTROLER ESP32 Dio Izqhaq Risky Sasongko; n/a Nurussa’adah; Ali Mustofa
Jurnal Mahasiswa TEUB Vol. 11 No. 3 (2023)
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Temperature is a very important factor during brooding, because it can affect the productivity of the chickens later. Not only the temperature that needs attention, but the lighting in the cage greatly affects the development of chicks to increase feed and water intake. The intensity of light also depends on the behavior / habits of the chickens. Required control of temperature and light in laying hens' cages is expected to make it easier for breeders or laying hens business actors in the process of maintaining temperature and light intensity in the coop so that it remains stable and can change the working system of laying hens breeders which are still manual to become automatic and more efficient . Each sensor is tested to test the error value with standard measuring instruments on each sensor. The DHT11 sensor gets an error value of 1.23% and the BH1750 sensor gets an error value of 0.96%. ESP32 as a microcontroller that processes data from the two sensors is then displayed on the Arduino IDE serial monitor which will later control temperature conditions and light intensity using a solid state relay to control the on/off of the 2 lights used, namely heating lamps and lighting lamps and will work as needed according to the age of the chicks. Keywords: Laying chicks, temperature, light intensity, DHT11 sensor, BH1750 sensor, ESP32, solid state relay, heating lamp, lighting lamp.
ANALISIS PENGGUNAAN PANEL SURYA SEBAGAI CATU DAYA PADA PROSES INKUBASI YOGHURT Bella Aisya Rohmawati; Moch. Dhofir; n/a Nurussa’adah
Jurnal Mahasiswa TEUB Vol. 11 No. 3 (2023)
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Solar panels are basically power supplies and can be designed to supply small to large electricity needs independently or hybridly. Solar panels as a source of electrical energy supply can help sustain the energy needs of socio-economic activities, especially in the industrial sector both on a small and large scale which have not been optimally fulfilled. The PLTS design first calculates the daily load energy requirement and then compares it with the installed solar panel system that matches the daily load energy requirements for the yogurt incubation process. The calculated solar panel system is used to supply 100% of the daily load energy needs with the power capacity of solar modules, solar charge controllers and batteries must match the needs of the existing load. The calculation is done by calculating the energy requirement for a daily load with a volume of 2 liters and 2.5 liters of yogurt, which is 525.2 Wh while in practice it is 366.8 Wh. Based on the calculation of solar module power capacity, solar charge controller current capacity, and battery charge capacity, respectively, two 100 Wp solar modules of the Luminous brand, a PWM type SCC with a capacity of 30 A, and two MPower Batteries JXH 100-12G 12V with a capacity of 100 Ah. In its implementation, the battery charging time from a DoD condition of 40% using a 200 Wp solar panel is 8 hours. The battery spare time without charging is 7.2 hours with a DoD of 40%, while in a battery with a charging condition of 7.2 hours with a DoD of 20%. The PLTS system installed is able to meet the energy needs of the daily load in the incubation process of up to 10 liters of yogurt. Keywords: solar panel, power supply, yoghurt, daily energy
RANCANG BANGUN SISTEM PEMBERIAN MAKAN DAN MINUM PADA ANAK AYAM RAS PETELUR MENGGUNAKAN SENSOR LOADCELL DAN HC-SR04 Lutvy Dwi Pertiwi; n/a Nurussa’adah; Ali Mustofa
Jurnal Mahasiswa TEUB Vol. 11 No. 3 (2023)
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Management of feeding and drinking is the key to the successful development of laying hens. Food left in the coop will be damp and a source of viruses so that the chicks can contract the disease. Lack of drinking can disrupt the growth of chicks because the amount of drinking determines the amount of food consumed. The feeding system is carried out at the same time every day, namely at 07.00, 15.00 and 21.00. Feeding is also given according to the needs of the chicks based on the age of the chicks. Meals are weighed using a loadcell sensor which is located where the chicken feed container is in the cage. The actuator used in the feeding system is a servo. The drinking system is carried out when the water in the container in the cage runs out. To detect the water level in the container in the cage, the HC-SR04 sensor is used. The actuator used in the drinking system is a DC water pump with a relay as an automatic switch. Water in the cage is provided throughout the day. All systems are controlled using the ESP32 microcontroller. Keywords: Laying Chicks, Feed, Drink, Loadcell, HC-SR04
SISTEM PENGENDALIAN SUHU AIR PADA PROSES INKUBASI YOGHURT BERBASIS MIKROKONTROLER ARDUINO UNO Muhammad Rafif Rasendriya Sandhie; n/a Nurussa’adah; Rini Nur Hasanah
Jurnal Mahasiswa TEUB Vol. 11 No. 3 (2023)
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Yogurt is a food product that is widely consumed. The manufacturing process is by mixing the Lactobacillus bulgaricus and Streptococcus thermophilus bacteria into milk and proceed with the incubation stage. In the incubation process, the temperature of the milk must be carefully maintained with a normal time of around 16 hours in order to produce a good product. This makes yogurt producers quite difficult because they still use manual methods. Therefore, a water temperature control tool was made in this yogurt incubation process. This tool works by placing milk that has been treated with bacteria in a container surrounded by water. The water temperature will be maintained so that the temperature of the yogurt is maintained. Temperature control is carried out using the PI control method to make it easier for yogurt producers to carry out the production process. The ziegler-nichols method is used to obtain Kp and Ki parameters. Based on the test results, the PI control can control the water temperature well with the parameters Kp = 49.87 and Ki = 0.033. The response of the testing system for controlling water temperature in the yogurt incubation process with a yoghurt temperature setpoint of 45°C obtained that the water temperature reached steady state at 12771 seconds with an overshoot of 4.8% and a steady state error of 1.6%. For the yogurt temperature value to reach steady state occurs in the 6594th second with a steady state error of 4.1%. In the yogurt incubation process which lasted for ± 10 hours, it was found that the temperature difference between the water and yogurt was an average of 1.63°C. Keywords: yogurt, temperature, PI control, ziegler-nichols
RANCANG BANGUN SISTEM GREENHOUSE PADA MEDIA TANAM AEROPONIK DENGAN MENGGUNAKAN ARDUINO DAN SINGLE BOARD COMPUTER Arfian Nurfi Pangestu; n/a Nurussa’adah; Ponco Siwindarto
Jurnal Mahasiswa TEUB Vol. 11 No. 3 (2023)
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Aeroponics is a method of growing plants in a hanging root position and providing water and nutrients by misting the roots of the plants. In this research the authors designed a system that can condition the environment in a greenhouse using aeroponic growing media with parameters of air temperature, air humidity, and light intensity. In this design, the DS18B20 sensor is used as a temperature detector, the DHT11 sensor as a humidity detector, and the LDR sensor as a light intensity detector. The results of the DHT11 sensor test compared to the HTC-2 thermometer obtained an average error of 2.77%, the DS18B20 sensor test compared to the HTC-2 thermometer obtained an average error of 3.34%, the LDR sensor test compared to the AS803 luxmeter obtained errors that vary each test. The measurements results from the sensor will be processed by Arduino Uno and Single Board Computer to control the actuator connected to the relay. In this system to condition the environment, there are air temperature parameters controlled using a DC fan, air humidity controlled using a mistmaker and lighting controlled using an LED grow light. This environmental conditioning system is capable of lowering the temperature by 0.5°C with an average length of time of 2:18 minutes, increasing the air humidity by 5% RH with an average length of time of 4:20 minutes, and turning on the LED growlight when the light intensity is low. of 50lux according to the program. The automatic watering system in the form of mist uses an Arduino Uno timer with a water pump and a 0.3mm nozzle. From the results of sensor testing and the results of testing the environmental conditioning system, it shows that the designed system can work well according to the expected design. Keywords: Aeroponics, greenhouse, lighting, temperature, humidity, watering
SISTEM PREDIKSI RADIASI MATAHARI DENGAN METODE VECTOR AUTOREGRESSION (VAR) DAN LONG-SHORT TERM MEMORY (LSTM) PADA PEMBANGKIT LISTRIK TENAGA SURYA Daffa Rahmansyah Danistya; n/a Nurussa’adah; Akhmad Zainuri
Jurnal Mahasiswa TEUB Vol. 11 No. 3 (2023)
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Electricity is an energy that is highly demanded by all of mankind. In Indonesia, the consumption of electricity increases every year. Therefore, there is a need for power plants that can supply the increasing electricity demand year after year. In 2020, out of the 65,236 MW generated by power plants in Indonesia, a total of 90.75% of the electricity in Indonesia was still supplied by fossil fuel power plants. In 2021, PLN (State Electricity Company) experienced a coal supply crisis due to extreme weather conditions in coal mining areas, delays in the coal procurement process, and the impact of coal export prices. This coal supply crisis resulted in20 coal-fired power plants with a capacity of 10,850 MW being at risk of blackouts. This highlights the importance of renewable energy power plants to reduce dependence on fossil fuels. The government is also striving to achieve a 25% utilization of renewable energy by 2025, including solar power plants. In electricity production, solar power plants rely heavily on solar radiation that can be captured by solar panels. Solar radiation on the surface of solar panels is a fundamental parameter for designing a well-integrated photovoltage (PV) system, both for load requirements and determining the amount of electricity produced by the panels, as well as for accurate operational simulations. Therefore, AI is expected to be used to assist in theanalysis of solar radiation. AI has advantages in certain tasks, making it possible for computers to make accurate decisions that result in more efficient operations. AI is highly suitable for processing solar radiation data in a particular location, especially considering the years of collected solar radiation data that form big 2 data. The use of artificial intelligence and big data can analyze the data and provide faster insights compared to conventional mathematical calculations. By employing various deep learning algorithms such as vector autoregression (VAR) and long-short term memory (LSTM), the prediction of solar radiation can become more accurate, facilitating optimal analysis in the design of solar power plants for households and industries. The AIalgorithm used for solar radiation prediction in this study is a combination of VAR and LSTM algorithms. The accuracy rate achieved by the combination of VAR and LSTM algorithms in this research exceeds 90%, indicating that this combination is highly suitable for predicting future solar radiation. Keywords: solar power plant, artificial intelligence (AI), solar radiation prediction.
IMPLEMENTASI SISTEM MONITORING DAN KLASIFIKASI KONDISI LINGKUNGAN UNTUK BUDIDAYA TANAMAN AEROPONIK BERBASIS INTERNET OF THINGS Ichsan Harun Wicaksono; n/a Nurussa’adah; Ponco Siwindarto
Jurnal Mahasiswa TEUB Vol. 11 No. 4 (2023)
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Aeroponics is a cultivation method that involves suspending plant roots in the air. Aeroponic cultivation poses several challenges, such as maintaining optimal environmental conditions. In this research, the author designed an internet of things (IoT)-based automated environmental control system by implementing machine learning classification methods. The aim was to optimize the control function of environmental conditioning in aeroponic systems. The system was designed using an Arduino Uno microcontroller connected serially to a Raspberry Pi and connected to the Adafruit Io web platform via the MQTT communication protocol over the internet. In the classification system testing, the initial dataset underwent oversampling using the SMOTE method. The evaluation results showed that the K-Nearest Neighbors algorithm achieved an accuracy of 96,47% in classifying environmental conditions, while the Random Forest algorithm achieved an accuracy of 100%. Both algorithms successfully classified the aeroponic environmental conditions. In terms of the monitoring system, the system was able to send monitoring data to a web-based dashboard with a delay ranging from 0.091 seconds to 0.0142 seconds. Keywords: Aeroponic, Internet of Things (IoT), classification algorithm, KNN, Random Forest
RANCANG BANGUN WEBSITE AUDIT ENERGI Muhammad Ilham Margatama; Rini Nur Hasanah; n/a Nurussa’adah
Jurnal Mahasiswa TEUB Vol. 11 No. 4 (2023)
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This study aims to create a website audit energy. With this website, it is hoped that the energy audit mechanism and audit database storage will be simpler, easier, more efficient, and widely used. This energy audit website design uses JavaScript. In the process of designing an energy audit website, processing and storing load data uses the cloud as a database. This load data will be connected to the website appearance through the reading process in the listing writing program. So, the architecture is front and access the API on the server. The server stores data in the cloud. This research was conducted in 4 experimental buildings with different loads. The IKE values for buildings used in the first, second, third and fourth trials are 12.7430 kWh/m²/month and 152.9160 kWh/m²/year, 1.9127 kWh/m²/month and 22.9524 kWh/m²/year, 21.3067 kWh/m²/month and 255.6804 kWh/m²/year, and 4.974 kWh/m²/month and 59.688 kWh/m²/year. From the calculation of IKE per month, it can be concluded that the use of electrical energy in the first, second, third and fourth buildings falls into the categories of quite efficient, quite efficient, wasteful and very efficient. The costs incurred per month for the first, second, third and fourth buildings are IDR 5,522,972.52, IDR 552,655,538, IDR 2,154,729.598, and IDR 5,748,871.59. Calculations using the website and also manually have the same value, so the website is functioning properly. From the similarity of results obtained, it shows that the website is running well. Using this website can make it easier to audit a building, shorten time, can be accessed anytime and anywhere as long as there is aninternet connection, and is cost effective. Keywords: Energy Audits, Clouds Computing, JavaScript, NodeJs, ReactJs
PERANCANGAN TIMBANGAN DIGITAL DILENGKAPI PENGUKURAN VOLUME DAN KALKULASI TARIFJASAPENGIRIMAN BARANG BERBASIS ESP32 Thoriq Ramadhan Al Hikmah; n/a Nurussa’adah; Rusmi Ambarwati
Jurnal Mahasiswa TEUB Vol. 11 No. 4 (2023)
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Goods delivery services are service to handle all activities necessary for thedelivery and receipt of goods intended to represent the interests of the owner of thegoods. However, currently to determine the shipping rate of goods is still usingtheconventional method, namely by first weighing the goods to find out the weight of thegoods and measuring the length, width, and height to find out the volume of the goods, then accessing the database on the computer to find the shipping rates fromone city to another. After that, do manual calculations using a calculator on the weight of goods and intercity rates to get the total freight rate. Based on the problems previously described, a tool is needed to speed up the process of setting shipping rates to be more ef ective and ef icient. In this study, the design of digital scales was carried out with the measurement of object volume and calculation of shipping rates for goods delivery services based on ESP32. Based on testing the HY-SRF05 sensor (length, width, height) using an object at a predetermined distance with a ruler incomparison, the results obtained from testing the accuracy of the HY-SRF05 sensor (length) with an error percentage of 1.11%, HY-SRF05 sensor accuracy (wide) withan error percentage of 0.55%, the accuracy of the HY-SRF05 sensor (high) withanerror percentage of 1.11%. Based on testing the HY-SRF05 sensor (length, width, height, and volume) using various boxes with dif erent dimensions compared toaruler, the accuracy of measuring objects (length, width, height, and volume) usingvarious boxes obtained an average the average percentage of the overall error is1.65%. Based on testing the load cell sensor with 5 diferent positions inthemeasurement area, the accuracy of the load cell sensor was obtained with an overall average error percentage of 11.8%, and the function of calculating the freight forwarder's service rate worked well according to predetermined specifications. Keywords: Digital Scales, Goods Delivery Services, ESP32, HY-SRF05, Load Cell
RANCANG BANGUN SISTEM MONITORING SUHU, INTENSITAS CAHAYA, SISA PAKAN DAN MINUM KANDANG ANAK AYAM PETELUR BERBASIS INTERNET OF THINGS (IOT) Labib Ammar Fadhali; n/a Nurussa’adah; Ali Mustofa
Jurnal Mahasiswa TEUB Vol. 11 No. 5 (2023)
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Poultry farming, especially laying hens, is a promising subsector of agribusiness that plays a vital role in improving the welfare of farmers and national development. The development of this poultry farming aims to increase livestock production to meet the needs of food, nutrition, and farmer income. In Indonesia, East Java is the largest producer of chicken eggs due to high consumption demand and the high nutritional content of eggs from laying hens. However, poultry productivity is influenced by various factors, such as breed, feed, nutrition, health, and cage conditions. Manual monitoring of the conditions of broiler chicken cages is considered inefficient, leading to the need for research to create an efficient and flexible broiler chicken cage monitoring system. The monitoring system employs sensors for temperature, light intensity, water level, and weight, capable of monitoring cage conditions in real-time through an Android smartphone using the Blynk platform. The test results show that each sensor exhibits high accuracy: temperature sensor 99.46%, light intensity sensor 99.37%, weight sensor 99.07%, and water level sensor 99.79%. Additionally, data transmission and notifications on Blynk were successful without any discrepancies, allowing data sent by the ESP32 to be accurately and promptly displayed on the LCD and Blynk when connected to the internet. Keywords: Temperature, Light Intensity, Food Weight, Water Level, Blynk
Co-Authors Ali Mustofa Arfian Nurfi Pangestu Bella Aisya Rohmawati Daffa Rahmansyah Danistya Dio Izqhaq Risky Sasongko Ichsan Harun Wicaksono Labib Ammar Fadhali Lutvy Dwi Pertiwi Moch. Dhofir Muhammad Ilham Margatama Muhammad Rafif Rasendriya Sandhie Ponco Siwindarto Rini Nur Hasanah Rusmi Ambarwati Thoriq Ramadhan Al Hikmah Zainuri, Akhmad