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Journal : indonesian journal of applied physics

Sistem Pengukuran Detak Jantung Menggunakan Arduino Dan Android Berbasis Fotopletismogram Nuryani Nuryani; Muhammad Farrel Akshya; Nanang Wiyono
INDONESIAN JOURNAL OF APPLIED PHYSICS Vol 13, No 1 (2023): April
Publisher : Department of Physics, Sebelas Maret University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/ijap.v13i1.73636

Abstract

Penelitian mengenai perancangan sistem pengukuran detak jantung berhasil dilakukan. Pengukuran detak jantung mandiri dapat membantu dalam menjaga kesehatan. Fotopletismogram atau PPG merupakan metode yang mampu memberi kemudahan dalam pengukuran detak jantung. Sensor PPG Easy Pulse Plugin adalah salah satu sensor PPG dengan modul pengondisi sinyal. Sensor PPG dihubungkan dengan Arduino untuk membaca sinyal dan memberikan perintah pengiriman secara nirkabel ke Android smartphone melalui Bluetooth. Aplikasi pada Android akan menampilkan sinyal dan hasil pengukuran detak jantung. Hasil pengukuran akan disimpan pada penyimpanan internal Android. Perhitungan detak jantung dilakukan berdasarkan interval waktu antar puncak pada sinyal PPG. Algoritma penentuan puncak sinyal PPG asli dapat dilakukan dengan memberikan kombinasi antara threshold dan batas interval pada sinyal PPG. Threshold terbaik adalah 2,13 V dan batas interval terbaik adalah 0,45 detik. Nilai kombinasi ini memberikan error rendah, yaitu 4,26%. Nilai sensitivitas, prediktif positif sekaligus.
Sistem Pengukuran Detak Jantung Janin Melalui Elektrokardiogram Abdominal dan Android Yusuf Anggara Aji; Nuryani Nuryani; Nanang Wiyono; Mohtar Yunianto; Budi Purnama; Utari Utari; Riyatun Riyatun; Suharno Suharno; Dwi Teguh Raharjo
INDONESIAN JOURNAL OF APPLIED PHYSICS Vol 12, No 2 (2022): October
Publisher : Department of Physics, Sebelas Maret University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/ijap.v12i2.65287

Abstract

An android-based fetal heart rate measurement is presented in this article. The fetal heart rate was obtained from the mother's abdominal electrocardiogram which was then measured and processed by Raspberry pi using k-means. Raspberry pi processed results produce ECG signals and fetal heart rate which was displayed on Android devices in real-time. The android application can also save heart rate and ECG data or retrieve previously taken heart rate recordings. The system obtained that the average value of accuracy, sensitivity and predictive positive were 90.49%, 97.10% and 93.03%, respectively. The variation of the training time of the algorithm showed that the training time of 10 and 15 seconds mostly has better performance than the training time of 5 seconds.
Co-Authors -, Muthmainah Abdullah Faqih Abdurrahman Afa Haridhi Achmad Nurul Hidayat Adam Fauzi Adhi, Auliya Yasmin Adji Suwandono Afia Fitriani Agus Supinganto Agus Supriyanto Amaliah, Lili Amru, Khaeriah Ana Tsalitsal Futiya Roisal Ufqi Anggraeni Janar Wulan Annang Giri Moelyo Anugrah, Tessa Septian Argaheni, Niken Bayu Ari Handono Ramelan Ari Probandari Aripa, Lusyana Aris Sudiyanto Aryoseto, Lukman Azaria, Graseldis Diandra Baharuddin Baharuddin Bakti, Alfonsus Aryo Sunu Baskoro, Reza Setyo Brian - Wasita,dr.,Ph.D Brian Wasita Brian Wasita Brian Wasita Brian Wasita Budi Purnama Budiono, Enrico Ananda Budiyanti Wiboworini Bukhari, Agussalim Bulan Kakanita Hermasari Bulan Kakanita Hermasari Devinta, Salzha Dhoni Akbar Ghozali Dhoni Akbar Ghozali Diah Kurnia Mirawati Dian Fikri Rachmawan Diana Nurrohima Dicky Maulana Lazuardi Djoko Prakosa Dorce Sisfiani Sarimin Duwi Handayani, Juleha Dwi Cahyani Ratna Sari Dwi Teguh Raharjo Dyonisa Nasirochmi Pakha Evy Aryanti Fairuz Zamani Faisal Rahutomo Farhah Millata Hanifa Farida Hidayati Ferianasari, Ineke Winda Firnadi, Jossefa Gabriela Claudia Gayatri Dewani Ginus Partadiredja Grhasta Dian Perestroika Hadyan, Rifqi Handayani, Damiana Nirmala Mukti Handayani, Selfi Handayani, Selfi Hanifa, Shafira N. Hanum Ferdian Haridhi, Abdurrahman Afa Hastami, Yunia Hendry Gunawan Herawati, Fitriana Hidayat, Achmad Nurul Hilmy, Farhan Ida Nurwati Ida Nurwati Ilyas, Muhana F. Ilyas, Muhana Fawwazy Ina Kusrini INTAN PRATIWI Irawan, Amelia Tjandra Isna Qadrijati Istiqomah Nur Aziza Joko Hariyono Jossefa Almanita Haepie Firnadi Jusup, Sinu Andhi Kusumadewi, Isnindri Annisa Kusumaningrum, Sulistyani Kuswati Kuswati Lazuardi, Dicky Maulana Lukas, Graciella A. Lutfatul Jannah, Safella M. Nur Dewi Kartikasari Marwatunnisa Al Mubarokah maryatun maryatun Mashudi, Sugeng Mashuri, Yusuf Ari Mohtar Yunianto Muchtar Hanafi Muhammad Fanani Muhammad Farrel Akshya Muhammad Syaifullah Muthaminah, Muthaminah Muthmainah Muthmainah - Muthmainah Muthmainah Muthmainah Muthmainah Muthmainah Muthmainah Muthmainah, Muthmainah Nandyantami, Farah Fauziah Nugi Nurdin Nugroho, Dian Nunqaf, Anjani Maulaya Nurhadi, Asty A. Nurhani, Ahmad Isnaini Shidqi Nurul Mahmudah, Irvina Nurwijayanti Nuryani Nuryani Nuryani Nuryani Palupi, Pratiwi Indah Paramasari Dirgahayu Penggalih Mahardika Herlambang Pesik, Riza N. Prasetya Utami Pratiaksa, Ardian Pratiwi Indah Palupi Probandari, Ari Rachmi Fauziah Rahayu Raditya Perdana Aryasatya Rahayu, Rachmi F. Rahma, Annisa A. Rahma, Annisa Aghnia Rahmadany, Muhammad Fa'iz Rahmadany, Muhammad Faiz Rahmani, Muhammad Z. Rahmat Hidayat Rahmat Rohmani Rahmatillah, Arif Rani Tiyas Budiyanti Ratih Dewi Yudhani Ratih Puspita Febrinasari Ratih Yudhani Retno Hartati Ridhallah, Muhammad Syauqi Riyanto, Agus Sugeng Riyatun Riyatun Riza Novierta Pesik Rohmaningtyas Hidayah Setyaningrum Sayekti Wahyuningsih Selfi Handayani Selfi Handayani Selfi Handayani Selfi Handayani Selfi Handayani Sentot Budi Rahardjo Shabrina, Syania Shariza Fakurazi Sholikah, Tri Agusti Sinu Andhi Jusup Siswanto, Febby Gunawan Siti Munawaroh Siti Munawaroh Siti Munawaroh Suharno Suharno Sutrisno Ibrahim Suyatmi Suyatmi Tamaulina Br Sembiring Tandiyo, Desy Kurniawati Tedja Danudjo Oepomo Tri Rejeki Andayani Triniputri, Winastari Y. Ummu Ma’rifatul Afifah Utari Utari Utomo, Hernowo Setyo Veronika Ika Budiastuti Wardhani, Lusi O. Wardhani, Lusi Oka Wasita, Brian Wasita,dr.,Ph.D, Brian - Wijayanto, Matthew A. Windy Ayu Lestari Yarsa, Kristanto Y. Yarso, Kristanto Yuli Yenni Zulhamidah, Yenni Yudhani, Ratih D. Yunia Hastami Yuridian Purwoko, Reza Yusuf Anggara Aji Yuyun Yueniwati Zahrah, Fathimah Afifah Zaki, Shifa Nurzahra