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All Journal Lontar Komputer: Jurnal Ilmiah Teknologi Informasi
Rakhmat Arianto
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The Obstacles Detector with Tahani Fuzzy Logic as The Tool for Blind People Abdurrasyid .; Rakhmat Arianto; Indrianto Indrianto; Bramantyo Adi Nugroho
Lontar Komputer : Jurnal Ilmiah Teknologi Informasi Vol. 9, No. 2 August 2018
Publisher : Institute for Research and Community Services, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (338.119 KB) | DOI: 10.24843/LKJITI.2018.v09.i02.p02

Abstract

Indonesian Blind Union said that the number of blind people in Indonesia reached 3.75 million and 40% in school-age children, and this number will continue to increase each year. Blind people will need the tool to help their day to day activities. The research that has been developed still have flaws, whereas they do not provide the sound of information to the people with visual impairment about the obstacle, included no scientific method used in the research, especially about how the appliance works. This research does not only provide ‘beep’ sound when obstacles are detected, but also provides audio information through a headset to the blind people. There are three obstacles detected, they are holes, bumps, and walls, and it can help the blind people to decide whether to dodge or to step high. To support the audio output and the design processing speed of the appliance, this research uses Raspberry Pi 3 mini PC, three ultrasonic sensors that are used to detect obstruction objects upright, hole and bump, and to initialize the initial values before it detects the obstruction. Tahani fuzzy logic method used to different obstacles such as the bumps, flat surfaces, or holes so the blind people feel much safer while walking.
Co-Authors Abdurrasyid, Abdurrasyid Bramantyo Adi Nugroho Indrianto Indrianto