Smart Stick Revolutionizes Mobility for the Visually Impaired
View article

Keywords

Visual impairment
Smart walking stick
Ultrasonic sensor
GPS tracking
IoT

How to Cite

Alfian, M., & Ayuni, S. D. (2024). Smart Stick Revolutionizes Mobility for the Visually Impaired. Indonesian Journal of Innovation Studies, 25(4), 10.21070/ijins.v25i4.1173. https://doi.org/10.21070/ijins.v25i4.1173

Abstract

Visual impairment significantly hinders daily activities, necessitating innovative solutions. This study develops and tests a smart walking stick using NodeMCU ESP-8266, HCSR-04 ultrasonic sensor, DFPlayer, and GPS, monitored via the Blynk app. Employing a research and development approach, the device demonstrated 100% accuracy in obstacle detection and location tracking, providing real-time feedback through audio notifications and smartphone monitoring. This smart walking stick enhances mobility and safety for visually impaired users, representing a significant advancement in assistive technology.

Highlights:

 

  1. Accurate Obstacle Detection: 100% accuracy with HCSR-04 ultrasonic sensor.
  2. Real-time Monitoring: GPS tracking via Blynk app.
  3. Enhanced Mobility: Increases safety and independence for visually impaired users.

 

Keywords: Visual impairment, Smart walking stick, Ultrasonic sensor, GPS tracking, IoT

https://doi.org/10.21070/ijins.v25i4.1173
View article

References

M. V. G. Gayathri, "Smart Walking Stick for Visually Impaired," International Journal of Engineering and Computer Science, vol. 3, no. 3, Mar. 2014.

M. Friend and W. D. Bursuck, Including Students with Special Needs: A Practical Guide for Classroom Teachers, 8th ed. New York, NY, USA: Pearson, 2018.

E. D. Talita and P. Pamuji, "Penggunaan Tongkat dalam Meningkatkan Keterampilan Orientasi dan Mobilitas Tunanetra," Jurnal Pendidikan Khusus, vol. 16, no. 3, 2021.

M. T. Harimukthi and K. S. Dewi, "Eksplorasi Kesejahteraan Psikologis Individu Dewasa Awal Penyandang Tunanetra," Jurnal Psikologi Undip, vol. 13, no. 1, pp. 64–77, Apr. 2014, doi: 10.14710/jpu.13.1.64-77.

D. Pascolini and S. P. Mariotti, "Global Estimates of Visual Impairment: 2010," Br. J. Ophthalmol., vol. 96, no. 5, pp. 614–618, May 2012, doi: 10.1136/bjophthalmol-2011-300539.

S. D. Ayuni, S. Syahrorini, and J. Jamaaluddin, "Lapindo Embankment Security Monitoring System Based on IoT," ELINVO, vol. 6, no. 1, pp. 40–48, Sep. 2021, doi: 10.21831/elinvo.v6i1.40429.

P. Akhil, R. Akshara, R. Athira, S. P. Kamalesh Kumar, M. Thamotharan, and S. S. Christila, "Smart Blind Walking Stick with Integrated Sensor," in Proc. 2nd Int. Conf. Innovative Res. Renewable Energy Technol. (IRRET), MDPI, Sep. 2022, p. 12, doi: 10.3390/materproc2022010012.

Y. Oktarina, "Alat Bantu Mobilitas Tunanetra Menggunakan Sensor Ultrasonik yang Diaplikasikan pada Sabuk Pinggang," DIELEKTRIKA, vol. 2, no. 2, pp. 114–123, 2015.

A. Farhan, U. Sunarya, and D. N. Ramadan, "Perancangan dan Implementasi Alat Bantu Tunanetra dengan Sensor Ultrasonik dan Global Positioning System (GPS)," eProceedings of Applied Science, vol. 1, no. 2, Aug. 2015.

T. B. Pamungkas, "Rancang Bangun Tongkat Ultrasonik Pendeteksi Halangan dan Jalan Berlubang untuk Penyandang Tunanetra Berbasis ATmega16," Undergraduate Thesis, Universitas Negeri Yogyakarta, 2013.

A. Soni and A. Aman, "Distance Measurement of an Object by Using Ultrasonic Sensors with Arduino and GSM Module," International Journal of Science Technology & Engineering, vol. 4, no. 11, 2018.

H. D. Septama, T. Yulianti, and W. E. Sulistiono, "Smart Warehouse: Sistem Pemantauan dan Kontrol Otomatis Suhu serta Kelembaban Gudang," in Proc. Seminar Nasional Inovasi, Teknologi dan Aplikasi (SeNITiA), Bengkulu, Indonesia, Sep. 2018, pp. 189–192.

U-blox, "NEO-6 u-blox 6 GPS Modules Data Sheet," 2023.

H. Shull, "The Overhead Headache," Science, vol. 195, no. 4279, pp. 639–639, Feb. 1977, doi: 10.1126/science.195.4279.639.

H. H. I. Ramadhan, "Rancang Bangun Alat Pengaman Sepeda Motor Menggunakan GPS Berbasis IoT," Jurnal JEETech, vol. 1, no. 2, pp. 14–24, Nov. 2020, doi: 10.48056/jeetech.v1i2.8.

P. A. Topan, D. Fardila, S. A. Rohman, S. Bahri, J. Jenal, and Y. Febriansyah, "Pemanfaatan Teknologi Arduino dan DFPlayer Mini untuk Perangkat Pemutar Audio di Masjid Raudhatul Jannah Desa Gontar, Kabupaten Sumbawa, Nusa Tenggara Barat," JAI, vol. 9, no. 4, pp. 1797–1807, Dec. 2022, doi: 10.29303/abdiinsani.v9i4.829.

A. Manggini, "Perancangan dan Pengujian Portable Photovoltaic Power Bank," Undergraduate Thesis, Universitas Mataram, 2016.

K. W. Beard, Linden’s Handbook of Batteries, 5th ed. New York, NY, USA: McGraw Hill, 2019.

T. M. Herninda, "Analisa Sistem Manajemen Termal Berdasarkan Pengaruh Variasi Jumlah Tube dan Laju Aliran Massa Sistem Pendingin Bermedia Air pada Sel Baterai Berbentuk Silinder Menggunakan Metode Computational Fluid Dynamics (CFD)," Undergraduate Thesis, Institut Teknologi Sepuluh Nopember, 2017.

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...