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Perancangan Pemanas dan Pengontrol Suhu Sesuai Kondisi Pada Mulut Manusia Berbasis Mikrokontroler Arduino Uno Masfufiah, Ilmiatul
Jurnal IPTEK Vol 23, No 1 (2019)
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (188.88 KB) | DOI: 10.31284/j.iptek.2019.v23i1.469

Abstract

The design of heaters and temperature controllers based on Arduino uno were successfully overlaid as candidate temperature controllers. The heater made from nickel winding with a diameter of 0.25 with a wire length of 5 m by utilizing eddy current as an induction heater. The temperature controller used is the LM35 temperature sensor circuit, power supply, and Arduino uno microcontroller, which is connected to serial communication so that the value can be displayed on a PC. The data generated in the study are voltage calibration data on temperature, heating, sensor performance data and delay (delay time). The percentage of sensor performance in this study was 99.76%, with a delay of 0.802 ± 0.006. Based on the results of the performance and design data analysis, it can be concluded that the Arduino uno-based heater design and temperature controller can be applied as a temperature controller as a candidate for temperature detection according to mouth conditions in humans.
Pengoptimalan Pembebanan Ekonomis dengan Mempertimbangkan Emission Constraint menggunakan Hybrid CPSO Trisna Wati; Titiek Suheta; Ilmiatul Masfufiah
Jurnal EECCIS Vol 13, No 1 (2019)
Publisher : Fakultas Teknik, Universitas Brawijaya

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Abstract

Dalam suatu sistem tenaga listrik, untuk memperkecil biaya pembangkitan dibutuhkan pembebanan yang optimal dan ekonomis. Pengoptimalan pembebanan yang ekonomis harus memperhatikan batasan-batasan salah satunya adalah emission constraint. Untuk menyelesaikan masalah tersebut, perlu adanya suatu metode baik secara matematis maupun menggunakan kecerdasan buatan. Oleh sebab itu dalam penelitian ini memberikan solusi untuk mengoptimalkan pembebanan menggunakan Hybrid Crazy Particle Swarm Optimization (CPSO). Dari hasil simulasi memperlihatkan bahwa Hybrid CPSO dapat mengoptimalkan pembebanan ekonomis, biaya pembangkitan murah dan jumlah emisi yang dikeluarkan pembangkit seimbang. Tingakat konvergensi Hybrid CPSO dalam 50 kali percobaan sebessar 35,81 detik sedangkan PSO 40,98 detik. 
Perancangan Pemanas dan Pengontrol Suhu Sesuai Kondisi Pada Mulut Manusia Berbasis Mikrokontroler Arduino Uno Ilmiatul Masfufiah
Jurnal IPTEK Vol 23, No 1 (2019)
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2019.v23i1.469

Abstract

The design of heaters and temperature controllers based on Arduino uno were successfully overlaid as candidate temperature controllers. The heater made from nickel winding with a diameter of 0.25 with a wire length of 5 m by utilizing eddy current as an induction heater. The temperature controller used is the LM35 temperature sensor circuit, power supply, and Arduino uno microcontroller, which is connected to serial communication so that the value can be displayed on a PC. The data generated in the study are voltage calibration data on temperature, heating, sensor performance data and delay (delay time). The percentage of sensor performance in this study was 99.76%, with a delay of 0.802 ± 0.006. Based on the results of the performance and design data analysis, it can be concluded that the Arduino uno-based heater design and temperature controller can be applied as a temperature controller as a candidate for temperature detection according to mouth conditions in humans.
Prediksi Sisa Umur Transformator Menggunakan Metode Backpropagation Novie Elok Setiawati; Rosmaliati Rosmaliati; Misbahul Munir; Trisna Wati; Ilmiatul Masfufiah
CYCLOTRON Vol 4, No 1 (2021): CYCLOTRON
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (701.234 KB) | DOI: 10.30651/cl.v4i1.6816

Abstract

Transformator distribusi adalah salah satu instrument penting dalam penyaluran listrik ke konsumen. Selain penggunaan normal, kondisi gangguan pada transformator dapat menyebabkan menurunnya umur transformator sehingga kinerja transformator tidak optimal sampai batas umur operasinya. Oleh karena itu penting sekali dilakukan menghitung sisa umur transformator. Tahapan yang dilakukan adalah menghitung sisa umur transformator menggunakan standar IEC 60076-7.  Selanjutnya dilakukan prediksi sisa umur transformator menggunakan backprogation. Parameter-parameter yang diperlukan untuk penelitian ini pembebanan dan umur transformator. Pengukuran arus transformator distribusi dilaksanakan di Surabaya Utara dengan rating 20 KV / 380-220 Volt. Nilai pembebanan transformator yang dilakukan selama 24 jam merupakan data latih dan data testing pada backpropagation. Hasil simulasi backpropagation untuk memprediksi sisa umur mendapatkan nilai rata-rata akurasi dari komposisi I sebesar 97.81 %, komposisi II sebesar 96.94%.
Implementasi Kontrol Suhu Menggunakan Metode PID Pada Aplikasi Inkubator Infant Warmers syahri muharom; Ilmiatul Masfufiah; Riza Agung Firmansyah; Abdul Hamid; Sasmito Oetomo
CYCLOTRON Vol 4, No 1 (2021): CYCLOTRON
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (845.227 KB) | DOI: 10.30651/cl.v4i1.5275

Abstract

Permasalahan yang sering terjadi ketika bayi yang baru saja dilahirkan adalah sulitnya bayi dalam menyesuaikan dengan suhu ruangan, dimana suhu bayi didalam kandungan adalah 34 sampai dengan 37 oC, dari permasalahan tersebut di buatlah sistem yang dapat membuat suhu sekitar bayi yang baru dilahirkan menjadi hangat, sehingga seperti didalam kandungan. Pada perancangan sistem di bagi menjadi tiga bagian, mekanik, hardware dan software, mekanik sistem di disain dengan tinggi  90 cm, dan lebar 45 cm, untuk perancangan hardware meliputi mikrokntroler atmega8, PLC dan HMI. Sistem yang dibagun ini menggunaan metode PID, metode ini bertujuan untuk mempercepat respon sistem dalam mencapai set poin suhu yang telah ditetapkan, dimana set pion suhu ini berbeda-beda, dimana hal ini disebabkan oleh berat bayi yang berbeda. Hasil pengujian yang dilakukan dengan berat bayi 3,2 Kg dan set poin suhu yang ingin di capai adalah 34oC, sistem dapat mencapai set poin dengan waktu sebesar 59 detik, dengan nilai PID Kp=4, Ki=2 dan Kd=0,5. Dari hasil beberapa percobaan berdasarkan berat bayi yang berbeda-beda, di dapatkan nilai rata-rata dari Rise Time PID adalah selama 19 detik, nilai Peak Time adalah 28,8 detik, dan Settling Time sebesar 59 detik. Berdasarkan hasil yang telah di dapatkan pada pengujian sistem, respon kontrol suhu menggunakan metode PID mempunyai waktu rata-rata 69,6 detik untuk mencapai suhu yang telah ditetapkan.
Desain Tunable Kapasitor berbasis MEMS Menggunakan Comsol Multiphysics Ilmiatul Masfufiah; Trisna Wati; Novie Elok Setiawati
Prosiding Seminar Nasional Sains dan Teknologi Terapan 2019: Menuju Penerapan Teknologi Terbarukan pada Industri 4.0: Perubahan Industri dan Transformasi P
Publisher : Institut Teknologi Adhi Tama Surabaya

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Abstract

Simulasi penyajian kapasitor MEMS (Micro-Electro-Mechanical Systems) ini menggunakan perangkat lunak COMSOL Multiphysics 5.0.Penelitian ini terdiri dari merancang dan menyetel atau tining kapasitor pelat paralel yang dapat diatur secara elektrostatis untuk mendapatkan peningkatan nilai kapasitansi. Menyetel nilai kapasitansi dengan mengubah parameter desain kapasitor telah dilakukan dan ditunjukkan dengan 3 cara yaitu: dengan mengubah bahan dielektrik, mengurangi ketinggian pegas, dan memperluas area kapasitor.
Optimizing the Measurement of Metal Content in Water Using the Kalman Filter Method Yulita Ayu Handayani; Ilmiatul Masfufiah
Procedia of Engineering and Life Science Vol 2 (2021): Proceedings of the 3rd Seminar Nasional Sains 2021
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (306.859 KB) | DOI: 10.21070/pels.v2i0.1158

Abstract

Research on detection and screening of metal in the water using Atmega 8535 Microcontroller focused on designing a device to detect metal levels in the water and it could conduct metal screening in the water. There were 3 samples such as well water, gallon water, drinking water, and RO water as a neutralizer. It was obtained fluctuating or unstable result. It was because several factors like lack of sensor probe number used, sensor probe materials which were too reactive to the water, and unstable change of output value because of previous value saving. Because of these problems, this study was conducted an optimization of metal content measurements in water with TDS sensor with Arduino Uno base. The optimization was done by using the Kalman Filter method. There were refill water samples, tap water /drinking water, and well water which were tested 30 times each. The error percentage results without the method were 29.74%, 9.53%, 9.02%, while the results error percentage used the Kalman Filter method were 29.34%, 9.39%, 8.94%. In this test, the Kalman Filter method could reduce the error percentage in a row by 0.4%, 0.14% and 0.08%. In the test comparing eight samples with the TDS meter, the researcher got the average error percentage for testing without the method of 7.881%, and the average error percentage for testing with the Kalman Filter method of 6.705%. In this case, the Kalman Filter method can reduce the error percentage by 1.176%. From these data, it could be concluded that the Kalman Filter method could reduce the error percentage so that the reading of the measurement results would be more stable.
Implementasi Moving Average dan Kalman Filter pada Wireless Odometer untuk Informasi Service Kendaraan Bermotor Fajar Alif Chalifatullah; Wahyu Setyo Pambudi; Ilmiatul Masfufiah
Jurnal Sistem Komputer dan Informatika (JSON) Vol 4, No 1 (2022): September 2022
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/json.v4i1.4899

Abstract

Regular maintenance is one step to keep your car looking good, but many people still underestimate the importance of regular maintenance. A tool called Wireless Odometer has been created which can notify vehicle owners through the application if the vehicle mileage has entered the recommended criteria for periodic servicing. Based on previous research, Wireless Odometer still has weaknesses. sensor readings on this tool still have an error of 13.2% so it is still less accurate if applied to measure mileage on vehicles. It is necessary to have a digital filter that must be added to the sensor readings so that the sensor is resistant to noise that occurs due to mechanical or electrical. In this research, we implement the Moving Average Filter and Kalman Filter methods for sensor readings on the Wireless Odometer. After several tests were carried out, it was found that the percentage of reading errors when filtered reached 0.80% using the Kalman filter method and 1.81% using the Moving Average Filter method. It can be concluded that the filter that is suitable for use on this Wireless Odometer is the kalman filter.
Analisa Aliran Daya Sistem Tenaga Pada PT. Trias Sentosa Menggunakan Simulasi Bahardimas Yanuar Ari Leksono; Misbahul Munir; Novian Patria Uman Putra; Trisna Wati; Nasyith Hananur Rohiem; Ilmiatul Masfufiah
Prosiding Seminar Nasional Sains dan Teknologi Terapan 2022: Energi Terbarukan dan Keberlanjutannya di Berbagai Sektor
Publisher : Institut Teknologi Adhi Tama Surabaya

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Abstract

A power flow analysis is a study that aims to obtain information on the electrical network system. production development of PT. Trias Sentosa, Tbk. very fast. Especially in the production section, there are always additions and updates to machines, so the burden that is borne will also increase. As a result, in carrying out their duties, the machines will always experience malfunctions or errors. To minimize these conditions, it is necessary to have a power flow analysis in order to review the condition of the electric power system. The benefit of this power flow analysis is that it can determine the condition of an unbalanced load. In research that uses manual calculations and calculations on this ETAP, using the current equation method to get the results of the power flow analysis. case studies of monitored power flow analysis in the form of voltage profiles, output power, input power, transformer loading, power loss values, voltage drop values, and load imbalance values
DESAIN ALAT DETEKSI WAJAH DAN SUHU TUBUH BERBASIS SENSOR INFRARED UNTUK APLIKASI SPRAY HAND SANITIZER OTOMATIS Ilmiatul Masfufiah; Kharis Yulianto Setyo Adi N. S; Wahyu Setyo Pambudi
Prosiding Seminar Nasional Sains dan Teknologi Terapan 2022: Energi Terbarukan dan Keberlanjutannya di Berbagai Sektor
Publisher : Institut Teknologi Adhi Tama Surabaya

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Abstract

The spread of the Covid-19 Virus is increasing in Indonesia. The society encouraged to have a healthy lifestyle. One of the ways is using hand sanitizer which is useful to kill the virus. Today, hand sanitizer currently uses a manual system or spray bottle. It can spread the virus by spray bottle contact There is a method to detect the Covid-19 virus by human body temperature. The aim of this research was to design an automatic hand sanitizer spray system without touching bottle spray with an infrared base and Haar Cascade Classifier method. The Haar Cascade Classifier method was chosen because the data processing was too fast and suitable for real-time video capture. The results of hand sanitizer tool test could detect the face as a trigger for the release of hand sanitizer as well as detect body temperature. Hand sanitizer system used thermogun as a comparison. It was obtained 14.28% before the calibration process for error percentage and calibration was obtained at 2.87% for error percentage process.Makin an automatic hand sanitizer spray that used face detection and body temperature with infrared base needed several components, such as MLX90614 as a temperature sensor, a webcam camera as an optic for detecting faces, a laptop for Arduino serial communication with a webcam, Arduino Uno as a microcontroller, buzzer as an alarm indicator high temperature, 2 servo motors to pull the hand sanitizer lever and a 16x2 alphanumeric LCD to display body temperature. In face detection, this research used Haar Cascade Classifier method. The success rate of the tool reached 84.6%.