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Classifying the EEG Signal through Stimulus of Motor Movement Using New Type of Wavelet Endro Yulianto; Adhi Susanto; Thomas Sri Widodo; Samekto Wibowo
IAES International Journal of Artificial Intelligence (IJ-AI) Vol 1, No 3: September 2012
Publisher : Institute of Advanced Engineering and Science

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Abstract

Brain Computer Interface (BCI) refers to a system designed to translate the brain signal in controlling a computer application.  The most widely used brain signal is electroencephalograph (EEG) for using the non-invasive method, and having a quite good resolution and relatively affordable equipments. This research purposively is to obtain the characteristics of EEG signals using the motor movement of “turn right” and “turn left” that is by moving the simulation of steering wheel. The characteristic of signal obtained is subsequently used as a reference to create a new type of wavelet for classification. The signal processing, including a 4 – 20 Hz bandpass filter, signal segmentation in 1 to 2 seconds after stimuli and signal correlation,  is used to obtain the characteristic of EEG signal; namely Event–Related Synchronization /Desynchronization (ERS/ERD). The result of test data classification to two new types of wavelet shows that each volunteer has a higher correlation value towards the new type of wavelet that has been designed with various wavelet scales for each individuals.DOI: http://dx.doi.org/10.11591/ij-ai.v1i3.843
Baby Incubator Based on PID Control With Kangaroo Mode (Kangaroo Mode and Humidity) Nur Fildzah Hidayati; Endro Yulianto; Abd Kholiq
Journal of Electronics, Electromedical Engineering, and Medical Informatics Vol 1 No 2 (2019): October
Publisher : Department of Electromedical Engineering, POLTEKKES KEMENKES SURABAYA and IKATEMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/jeeemi.v1i2.3

Abstract

Baby Incubator is one of the electromedical equipment used to provide protection to premature babies or low birth weight. Baby care in the baby incubator causes separation of mother and baby. A new innovation in the care of premature babies who bring their babies and mothers closer is Kangaroo Method Management (PMK). Kangaroo method treatment aims to create emotional attachment to the baby, so that the mother will confidently take care. The research and manufacture of this module uses a method of treating baby incubator by adding a reading of the room temperature when the kangaroo mode runs at a setting of 34 ° C - 37 ° C with the effect of room temperature at 18 ° C, 24 ° C, and 30 ° C and setting the humidity control automatically by measuring at a temperature of 32 ° C, then measuring the results immediately. Sensors used to detect temperature are LM35 sensors and sensors used to detect humidity using DHT22. Based on the measurement results obtained uncertainty values ​​on the measurement of humidity 2.1, the measurement of temperature stability can be seen from the results of the graph which shows that the room temperature is not too influential at the temperature of the baby incubator. This study has shown the development of baby incubators to help mothers who have babies born prematurely so that they can have a good bond with how to treat skin to skin. This study has proven that its accuracy is appropriate to be used to stabilize the condition of babies born prematurely and help to treat PMK in some hospitals. In the future, this research can be made and used in small clinics in villages at low costs.
Peak Flow Meter Equipped with Inspection Results Indicator Nadiya Garnis Sallyfan; Endro Yulianto; Torib Hamzah
Journal of Electronics, Electromedical Engineering, and Medical Informatics Vol 2 No 1 (2020): January
Publisher : Department of Electromedical Engineering, POLTEKKES KEMENKES SURABAYA and IKATEMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/jeeemi.v2i1.2

Abstract

Peak Flow Meter (PFM) is a tool to measure the Peak Flow of Air Expiration in the road (PFR) or commonly referred to as Peak Expiration Flow (PEF) and to connect asthma. The value of PEF can help a number of factors in age, respiratory muscle strength, height and gender. Airway measurements are used to measure patients suffering from asthma. This peak flow meter tool works based on the air pressure produced from the patient's puff using the MPX5100GP pressure sensor in the range of 0 to 100 kPa and the voltage output is 0.2 to 4.7 VDC to increase wind pressure in the patient. From the pressure converted to voltage and enter the 0 from the Arduino nano minimum system circuit to be processed into analog data and then put into units of liters / second, the value of the flow meter is sent and replaced to a PC with the Delphi7 application. The measurement results of PEF values at peak flow meters have an error value of less than 5% This peak flow meter tool also has a consideration value of 0.095475 so that this tool can be said to be very certain to be used as asthma. Then it can be concluded that the peak flow meter is feasible and meets the specified requirements
Design of an Electromyograph Equipped with Digital Neck Angle Elevation Gauge Ahmad Kamil Solihin; Endro Yulianto; Her Gumiwang Ariswati; K. K. Mujeeb Rahman
Journal of Electronics, Electromedical Engineering, and Medical Informatics Vol 3 No 3 (2021): October
Publisher : Department of Electromedical Engineering, POLTEKKES KEMENKES SURABAYA and IKATEMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/jeeemi.v3i3.4

Abstract

The development of technology also affects human health, including body posture due to poor human position when using gadgets, both smartphones, and laptops. This study is design a tool that can measure the elevation of a person's neck angle equipped with electromyography, to help health workers, medical rehabilitation doctors to diagnose and provide treatment to patients with a bent head posture or forward head posture. In this research, an electromyography module is designed which consists of a series of instruments, a pre-amplifier circuit, a high pass filter, a low pass filter, and a dc offset regulator to be converted to digital so that it can be displayed on a laptop. In this study, the tapped muscle was the upper trapezius muscle using disposable electrodes. Meanwhile, to measure the angular elevation, the MPU 6050 sensor is used to measure the movement of the head forward. The frequency of the electromyography signal is 20-500 Hz. For software or display readings from this tool is Delphy. Meanwhile, the microcontroller used for ADC communication is Arduino Uno. From the research, it was found that the neck angle elevation gauge has a 0,597% error rate, for conditioning conducted on respondents, all respondents experienced a decrease in amplitude on the same frequency spectrum in the last ten minutes. Meanwhile, a drastic decrease occurred at the neck angle of 60°. Thus, it can be concluded that the forward position of the head affects the frequency spectrum of the neck muscles.
Use of a Portable Particle Counter to Analyze Particle Stability Time in a Biological Safety Cabinet (BSC) Herlina Candra Putri; Priyambada Cahya Nugraha; Endro Yulianto; Ashish Bhatt
Journal of Electronics, Electromedical Engineering, and Medical Informatics Vol 4 No 2 (2022): April
Publisher : Department of Electromedical Engineering, POLTEKKES KEMENKES SURABAYA and IKATEMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/jeeemi.v4i2.4

Abstract

Biological Safety Cabinet (BSC) is a laboratory work area with air ventilation that has been engineered to protect workers working with material samples, the environment and material samples from the possible danger of contamination or causing the spread of pathogenic bacteria or viruses. The purpose of this study is to analyze the stability of the time required for the BSC to reach the condition of no particles in the BSC space. This is done by making a module using the PMS7003 sensor to detect the number of particles. This study uses the Arduino Mega system for data processing and then displays it in the form of graphs and numbers. In the condition of the number of particles of 162,965, the time required for the BSC is 29 seconds, while in the condition of the number of particles of 186,408, the time required is 38 seconds. So it is known that if the number of particles in the BSC space is more and more particles in the BSC space, the longer it takes for the BSC to reach the no-particle condition. BSC that uses a single fan blower cannot achieve a stable number of particles simultaneously.
Measurement of Vital Signs Respiratory Rate Based on Non Contact Techniques Using Thermal Camera & Web Camera with Facial Recognition Raden Duta Ikrar Abadi; Endro Yulianto; Triwiyanto Triwiyanto; Sandeep Kumar Gupta; Vugar Abdullayev
Journal of Electronics, Electromedical Engineering, and Medical Informatics Vol 4 No 2 (2022): April
Publisher : Department of Electromedical Engineering, POLTEKKES KEMENKES SURABAYA and IKATEMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/jeeemi.v4i2.3

Abstract

Examination of the respiratory rate is included in the calculation of vital sign parameters used by the medical team to determine whether a person's condition is good or not. Researchers want to develop a method of checking the respiratory rate that is easy to use by the general public and can display fast and precise results. During this pandemic, we are forced to reduce direct human-to-human contact with the aim of suppressing the exchange of viruses. From this condition, the researcher wants to develop a measuring instrument to measure the respiratory frequency with the non-contact method. This method is expected to reduce direct contact between humans and still get the results of the respiratory rate value which can be used as a parameter to determine a person's condition. To get the value of the respiratory rate, researchers have an idea by monitoring changes in temperature using a thermal camera. For the respiratory rate parameter, the researcher observed the nose area by detecting changes in expiratory and inspiration temperatures and then calculating the respiratory rate. To get these results, the researcher uses a method of detecting the face area or called face recognition and then detecting the ROI point in the area of interest in the nose area. In observing the respiratory rate, the temperature value during expiration is 31.05 °C while at the time of inspiration is 30.01 °C. This temperature difference will be carried out in the process of calculating the respiration rate value by the system made by the researcher. In the results of this study, it was found that the respiration rate module can be used as a reference with a normal use range of 60-120 cm with an error value of 1% if the distance is above 100 cm, then the results of this study are that this research can be implemented on a breathing frequency measuring instrument with a non-standard method. - contact
Pusat Pemantauan Volume Penggunaan Gas Medis Oksigen Berbasis Komputer Moh. Amin Nasrullah; Dwi Herry Andayani; Endro Yulianto Yulianto
Jurnal Teknokes Vol 12 No 2 (2019): September
Publisher : Jurusan Teknik Elektromedik, POLTEKKES KEMENKES Surabaya, Indonesia

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Abstract

Penggunaan oksigen yang terjadi di rumah sakit saat ini masih kurang memberikan transparansi kepada pihak pasien. Besar tarif selama ini hanya melalui pencatatan secara manual dari lamanya pemakaian gas oksigen, bukan berdasar volume penggunaannya. Alat pendeteksi volume penggunaan oksigen yang dibuat sebelumnya, outputnya hanya sebatas per menit, belum dapat mendeteksi pemakaian per detik. Selain itu alat sebelumnya hanya khusus untuk orang dewasa, dan belum terhubung ke PC serta belum ada sentral monitoring dari ruang perawat. Tujuan penelitian ini membuat central monitoring pendeteksi volume penggunaan gas oksigen secara riil tampil pada PC. Peneliti menggunakan sensor yang lebih sensitive dengan pembacaan minimal 1 L/min sehingga bisa di gunakan untuk pasien anak dan dewasa. Disamping itu juga dapat mendeteksi output pemakaian per detik, sehingga tarif dan volume pemakaian oksigen yang di keluarkan adalah linier, transparan dan akurat. Desain penelitian ini menggunakan after only design dan yang bertindak sebagai control PT. SMS. Penghitungan total volume serta beban tarif pada modul ini menggunakan rumus persamaan fungsi
Infant Incubator Berbasis Proportional Integral dan Derivative (PID) Dilengkapi Dengan Mode Kanguru Anggraeni Dara Pratiwi; Endro Yulianto; Abd Kholiq
Jurnal Teknokes Vol 12 No 1 (2019): April
Publisher : Jurusan Teknik Elektromedik, POLTEKKES KEMENKES Surabaya, Indonesia

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Abstract

Infant Incubator merupakan salah satu peralatan elektromedik yang digunakan untuk memberikan perawataan kepada bayi baru lahir berat rendah dengan cara memberikan suhu ruang yang stabil dan pemantauan suhu tubuh bayi. Tujuan dari penelitian ini adalah mengembangkan sistem kontrol suhu ruang Infant Incubator sehingga didapatkan hasil suhu yang stabil. Penelitian dan pembuatan alat menggunakan sensor thermistor untuk suhu kulit bayi dan sensor LM35 untuk suhu ruang Infant Incubator dengan sistem kontrol PID yang dilakukan dengan metode trial and error sampai mendapatkan respon suhu yang optimal pada konstanta proportional (Kp) sebesar 57, konstanta integrator (Ki) sebesar 8 dan konstanta differential (Kd) sebesar 3.2. Berdasarkan hasil pengukuran yang dilakukan dengan INCU Analyzer didapatkan rata – rata error terbesar pada pengaturan suhu 350C sebesar 0.689% dan rata – rata error terkecil pada pengaturan suhu 370C sebesar 0.139%. Pada pengukuran suhu skin terdapat rata – rata pengukuran sebesar 35 0C dengan error sebesar 0.12% terhadap alat pembandingnya. Infant Incubator memiliki kestabilan suhu yang optimal dan pemantauan suhu tubuh bayi yang bermanfaat agar bayi tidak mengalami hipotermi maupun hipertermi.
Rancang Bangun Deffibrilator Dengan Joule Rendah Muhammad Iqbal; Bambang Guruh Irianto; Endro Yulianto
Jurnal Teknokes Vol 13 No 2 (2020): September
Publisher : Jurusan Teknik Elektromedik, POLTEKKES KEMENKES Surabaya, Indonesia

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Abstract

Ventrikel Fibrilasi adalah irama yang umumnya didapat di permulaan henti jantung dan Ventrikel Takikardi yang disebabkan oleh gangguan listrik di jantung yang mengontrol gerakan pompa pada bilik atau ventrikel jantung, hal ini menyebabkan bilik berdenyut terlalu cepat dari biasanya. Ventrikel Fibrilasi dan Ventrikel Takikardi adalah sebagian dari penyebab kegagalan fungsi jantung, apabila tidak segera ditangani akan menyebabkan kematian. Salah satu cara menangani permasalahan ini yaitu dengan memberikan energi dengan bentuk kejut listrik dalam jumlah tertentu. Tujuan dari penelitian adalah untuk merancang sebuah modul defibrilator yang dapat menghasilkan energi dengan bentuk kejut listrik dan dilengkapi dengan mode sinkron dan asinkron. Kontribusi penelitian ini adalah sistem discharge dapat dilakukan secara defibrilasi dengan menekan tombol discharge atau disebut juga dengan mode asinkron dan sistem discharge dapat dilakukan secara kardioversi dengan menekan tombol discharge serta melakukan penyadapan BPM yang telah tersedia pada alat atau disebut juga dengan mode sinkron. Penelitian ini menggunakan modul ekg AD8232 untuk melakukan penyedapan sinyal ekg sehingga dapat menghasilkan nilai BPM. Komponen yang digunakan seperti Arduino Atmega untuk melakukan pemprosesan alat, Kapasitor dengan Kapsitansi tertentu untuk melakukan penyimpanan energi sementara, dan TFT NEXTION 2.8” sebagai tampilan dan tempat setting alat. Untuk penelitian lebih lanjut dapat menambahkan tampilan sinyal ekg, menambah besaran energi, dan menggunakan baterai untuk membuat perangkat portabel.
Rancang Bangun Defibrillator dengan Joule Rendah Fahmi Ardhi; Bambang Guruh Irianto; Endro Yulianto
Jurnal Teknokes Vol 13 No 2 (2020): September
Publisher : Jurusan Teknik Elektromedik, POLTEKKES KEMENKES Surabaya, Indonesia

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Abstract

Sinyal monofasik memiliki satu arus puncak tinggi yang dapat menyebabkan kerusakan pada jantung. Tujuan dari penelitian ini yaitu untuk mendesain suatu defibrillator yang dapat meminimalisir resiko atau dampak akibat penggunaan sinyal monofasik. Kontribusi peneitian ini adalah sistem dapat menghasilkan sinyal bifasik yang membutuhkan tegangan lebih rendah dan energi lebih rendah daripada sinyal monofasik, untuk dapat menghasilkan tegangan dan energi yang lebih rendah maka dibutuhkan dua kondensator sehingga pengisian dapat disesuaikan dengan rumus perhitungan energi. Penelitian ini menggunakan dua mosfet dan dua kondensator dengan spesifikasi 1000 uF 400 V, proses menghasilkan sinyal bifasik dilakukan dengan pengisian dua kondensator, jika nilai tegangan pada kondensator telah tercapai maka pengisian akan berhenti sesuai setting nilai tegangan pada pembagian tegangan selanjutnya mosfet akan mengatur pembuangan muatan pada kondensator secara bergantian dan membalik paddle. Penggunaan sinyal bifasik ditentukan yaitu kondensator I memuat tegangan sebesar 2/3 nilai setting dan kondensator II memuat tegangan sebesar 1/3 nilai setting. Hasil dari pengukuran pada sinyal bifasik menunjukkan adanya perbedaan muatan kondensator dengan desain penelitian, nilai rata – rata error pada kondensator I didapatkan sebesar 0,36 % dan 0,74 % pada kondensator II.Hasil penelitian ini dapat di jadikan referensi untuk penelitian selanjutnya dengan memperbaiki atau meminimalisir nilai error pada penggunaan kedua sinyal dan meningkatkan nilai energi pada alat. Monophasic signals have a high peak current which can cause damage to the heart. The purpose of this study is to design a defibrillator that can minimize the risk or impact due to the use of monophasic signals. The contribution of this research is that the system can produce biphasic signals which require lower voltage and lower energy than monophasic signals, to be able to produce lower voltage and energy, two condensers are needed so that charging can be adjusted to the energy calculation formula. This study uses two mosfets and two condensers with specifications of 1000 uF 400 V, the process of producing biphasic signals is done by charging two condensers, if the voltage value on the condenser has been reached, the charging will stop according to the voltage value setting at the next voltage division. the condenser alternately and flips the paddle. The use of biphasic signals is determined, ie condenser I contains a voltage of 2/3 the setting value and condenser II contains a voltage of 1/3 the setting value. The results of measurements on the biphasic signal showed that there were differences in the load of the condenser with the research design, the average error value in the condenser I was 0.36% and 0.74% in the condenser II. The results of this study can be used as a reference for further research by improving or minimizing the error value in the use of both signals and increasing the energy value of the device.
Co-Authors ., Sumber Abd Kholiq Abhishek Mishra Ach Jiddan Asrori' Achmad Rizal Adhi Susanto Ahmad Kamil Solihin Ali, Latafat Mikayilzade Andjar Pudji Andri Lazuardi Wahyu Pambudi Anggraeni Dara Pratiwi Anita Miftahul Maghfiroh Aprilina Gayuh Arniningtyas Arifah Putri Caesaria Arniningtyas, Aprilina Gayuh Ashish Bhatt Bahaa Eddine ELBAGHAZAOUI Bambang Guruh Irianto Caesar Febri Nugroho Dimas Adi tya Dwi Herry Andayani Edy Haryanto Fadilla Putri Devito Nur Azizah Fahmi Ardhi Faizal, Ajesh Ferry Kriswandana Ginarsih, Yuni Her Gumiwang Ariswati Herlina Candra Putri Hilmi Yumni I Dewa Gede Hari Wisana Imam Sarwo Indarto, Tri Bowo Ira Puspitasari Irwan Sulistio Isnanto Juliana Christyaningsih K. K. Mujeeb Rahman Kholiq, Abd Lamidi Lamidi Latafat Mikayilzade Ali Levana Forra Wakidi Liliek Soetjiatie Luthfi Rusyadi Luthfiyah, Sari Luthfiyah, Sari Maduka Nosike MINARTI Moh. Amin Nasrullah Muhammad Fauzi Muhammad Iqbal Muhammad Ridha Mak'ruf Muhammad Ridha Mak'ruf Nadiya Garnis Sallyfan Nur Fildzah Hidayati Priyambada Cahya Nugraha Priyambada Cahya Nugraha Pudji, Andjar Putra, Wahyu Ramadhan Raden Duta Ikrar Abadi Rahmawati, Triana Ramadhan, Bahrurrizki Retno Sasongko Wati Rifky Maulana Fuadi Rokhmalia, Fitri Salwa, Umaimah Mitsalia Ummi Sambhrant Srivastava Samekto Wibowo Sandeep Kumar Gupta Sari Luthfiyah Sari, Ira Rahayu Tiyar Sella Octa Ardila Siti Mar'atus Slamet Wardoyo SRI UTAMI Sulistyowati, Dwi Wahyu Wulan sumber sumber Syaifudin Syaifudin Taufiqurrahman Thomas Sri Widodo Torib Hamzah Tri Bowo Indrato Triana Rahmawati Triana Rahmawati Triwiyanto Triwiyanto Vishwajeet Shankhwar Vugar Abdullayev Wahyu Caesarendra Wahyu Pratama Yulia Ningrum, Churie Nurhaeni