Pengembangan Alat Bantu Tongkat Tunanetra Berbasis Deteksi Halangan & Pesan Bantuan Menggunakan ESP32

Dewi, Sri Puspita (2023) Pengembangan Alat Bantu Tongkat Tunanetra Berbasis Deteksi Halangan & Pesan Bantuan Menggunakan ESP32. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Menurut data dari kementerian kesehatan RI diperkirakan ada sekitar 3.750.000 jiwa atau 1,5% dari jumlah penduduk di Indonesia yang termasuk ke dalam golongan penyandang tunanetra. Di kegiatan sehari-hari biasanya penyandang tunanetra mendapatkan bantuan dari tongkat khusus yang berguna sebagai alat navigasi dalam menentukan arah jalan juga sebagai alat untuk mendapatkan informasi tentang keadaan yang ada di depannya. Namun tongkat khusus tunanetra, yang telah memenuhi standar, masih sangat terbatas geraknya karena kurang mengenali atau mendeteksi halangan dari jarak tertentu. selain dari itu banyak kasus dimana penyandang tunanetra yang tersesat saat berjalan di lingkungan baru. Oleh karena itu penulis membuat penelitian atau perancangan alat bantu yang bisa mendeteksi objek atau halangan dari jarak tertentu dan membuat sistem pengiriman pesan pertolongan juga pengiriman lokasi terkini kepada keluarga terdekat atau pendamping. Implementasi dari penelitian ini berupa tongkat tunanetra berbasis ESP32 yang dimana sudah terpasang 2 sensor ultrasonik dan infrared, sensor ultrasonik bisa mendeteksi objek atas dengan jarak kurang dari 105 cm yang output-nya berupa suara dari buzzer kemudian infrared mampu mendeteksi objek bawah atau halangan sejauh 50 cm lalu untuk rintangan seperti lubang jalan bisa mendeteksi pada kedalaman lubang lebih dari 4 cm sedangkan polisi tidur bisa mendeteksi pada ketinggian 5 cm dengan permukaan curam. Kemudian selisih rata-rata waktu yang dibutuhkan push button ketika melakukan panggilan singkat yaitu sebesar 8,905 detik dan pengiriman pesan bantuan memerlukan rata-rata waktu sebesar 19,19583 detik.
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According to data from the Indonesian Ministry of Health, it is estimated that there are around 3,750,000 people or 1.5% of the total population in Indonesia who are included in the blind group. In daily activities, blind people usually get help from special sticks that are useful as a navigation tool in determining the direction of the road as well as a tool to get information about the situation in front of them. However, special canes for the visually impaired, which have met the standards, are still very limited in motion because they do not recognize or detect obstacles from a certain distance. Apart from that, there are many cases where blind people get lost while walking in a new environment. Therefore, the author made research or design tools that can detect objects or obstacles from a certain distance and create a system for sending help messages as well as sending the latest location to the closest family or companions. The implementation of this research is in the form of an ESP32-based blind stick where 2 ultrasonic and infrared sensors have been installed, ultrasonic sensors can detect upper objects with a distance of less than 105 cm whose output is in the form of sound from a buzzer then infrared is able to detect lower objects or obstacles as far as 50 cm then for obstacles such as road holes can detect at a depth of holes of more than 4 cm while sleeping police can detect at a height of 5 cm with a surface steep. Then the average difference in time needed by push buttons when making short calls is 8.905 seconds and sending help messages takes an average time of 19.19583 seconds.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Blind, ESP32, Infrared, Tunanetra, Ultrasonic, Ultrasonik
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK3070 Automatic control T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7871.674 Detectors. Sensors
Divisions:	Faculty of Intelligent Electrical and Informatics Technology (ELECTICS) > Information Technology > 59201-(S1) Undergraduate Thesis
Depositing User:	Sri Puspita Dewi
Date Deposited:	15 Aug 2023 06:35
Last Modified:	15 Aug 2023 06:35
URI:	http://repository.its.ac.id/id/eprint/101842

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