Perangkat Uji Penciuman sebagai Protokol Kesehatan Menggunakan Fuzzy Mamdani  Berbasis Internet Of Things

Dani, Akhmad Wahyu; Mundhola, Ahmad; Rahmatullah, Rizky; Mundhofa, Ahmad

doi:10.22441/jte.2021.v12i3.010

Cited by 2 publications

(2 citation statements)

References 8 publications

(9 reference statements)

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“…This was a common problem with traditional methods. There was a need to introduce an effective mechanism for distinguishing the tones of pipa strings [16][17][18]. Musical instrument tone identification is a topic that has gotten little attention in the United States and abroad.…”

Section: Introductionmentioning

confidence: 99%

Design of Tone Recognition System for Pipa Strings Based on Wireless Sensors

Pang¹

2022

Mobile Information Systems

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Pipa has been widely used as a wooden musical instrument as early as the Han period. It mainly relies on human fingers to pluck the strings to make sounds. The timbre of the pipa also has a very strong national characteristic. Understanding the meaning of words, phrases, and sentences requires tone recognition. For tone identification, the fundamental frequency conveys the most unique information. This paper summarizes the influence of the pipa’s characteristics, technology and skills of the player, and the player’s factors on the timbre of the pipa performance. In addition, given the problems of low accuracy and high data packet loss rate in the existing pipa playing tone recognition methods, this paper proposes a pipa string playing tone recognition algorithm based on wireless sensors. According to the sensor stage and weight-corresponding characteristics, on the premise of minimizing the total mean square error, the optimal weight corresponding to the sensor measurement value is found according to the adaptive mode. The unbiased estimated value of the measured value of each node is obtained through iterative calculation. The Euclidean distance between the measured value and the estimated value of each sensor obtained by the normalization process is used as the adaptive weighted recognition weight. It completes the conversion of the adaptive weighted recognition algorithm structure and the binary recognition result. The experimental results show that the proposed method has good tonal recognition accuracy in the pipa playing environment.

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Section: Introductionmentioning

confidence: 99%

Design of Tone Recognition System for Pipa Strings Based on Wireless Sensors

Pang¹

2022

Mobile Information Systems

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“…Selain itu, penggunaan tongkat menjadi semakin terbatas, karena dapat menyebabkan jatuhnya barang yang di sebabkan oleh benturan dari tongkat. Keterampilan menggunakan tongkat ini membutuhkan proses pelatihan yang terstruktur bagi penyandang tunanetra untuk menjadi mahir menggunakannya [2].…”

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Alat Bantu Jalan Tunanetra menggunakan Sensor Ultrasonik

Chandra,

Pratama

2023

siskom-kb

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Abstract— Penelitian ini bertujuan untuk mengembangkan alat bantu jalan tunanetra menggunakan sensor ultrasonik berbasis Arduino. Alat ini dirancang untuk membantu mobilitas tunanetra dalam menjalankan aktivitas sehari-hari dan meningkatkan kewaspadaan terhadap halangan atau benda di depan. Penelitian ini menggunakan metode studi literatur, observasi, dan Rapid Application Development (RAD) dalam pengembangan sistem. Sistem ini menggunakan sensor ultrasonik untuk mendeteksi benda atau halangan yang memantulkan gelombang ultrasonik, dan dilengkapi dengan buzzer yang berbunyi sebagai tanda peringatan. Metode logika fuzzy Mamdani untuk mengontrol intensitas bunyi buzzer berdasarkan jarak yang terdeteksi oleh sensor ultrasonik memiliki potensi untuk meningkatkan akurasi dalam memberikan informasi tentang keberadaan hambatan atau halangan bagi pengguna alat bantu jalan tunanetra. Keywords — Alat bantu jalan tunanetra, Sensor ultrasonic, Arduino, Fuzzy

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Perangkat Uji Penciuman sebagai Protokol Kesehatan Menggunakan Fuzzy Mamdani Berbasis Internet Of Things

Cited by 2 publications

References 8 publications

Design of Tone Recognition System for Pipa Strings Based on Wireless Sensors

Design of Tone Recognition System for Pipa Strings Based on Wireless Sensors

Alat Bantu Jalan Tunanetra menggunakan Sensor Ultrasonik

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