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Blinds depend on guide dog or stick to feel the surrounds are easily exposed to accidents for inevitable emergency and as they are largely depend on tactile or auditory senses.
SONAVI prevents them from accident by becoming their eye by using sonar. It make user to recognize big obstacles, stairs, and approaching object, so it expands the range of the recognition of users and it guarantees walk safer.
Sangmyung university
Cheonan-si, South Korea
Sangmyung university
Gyeonggi-do, South Korea
Hosik Kang
Sangmyung university
Cheonan-si, South Korea
Woohyun Jung
Sangmyung university
Cheonan-si, South Korea
Youngkee Kim
Sangmyung university
Cheonan-si, South Korea
Yangsoo Do