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A Vision Disabled-Aid using the Context of Internet of Things
Nevadita Sahu(네바디타 사후),Min Hyuk Jeong(정민혁),Jonghoon Chun(전종훈),Sang-Kyun Kim(김상균) 한국방송·미디어공학회 2017 방송공학회논문지 Vol.22 No.1
The Internet of Things can offer disabled people the assistance and support, which is essential to achieve a good quality of life. The visually impaired people need assistance in finding locations, detecting obstacles on the way, and getting directions while moving around to reach their destination. Based on this persistent need, this paper proposes a navigation system for blind people using Internet of Things. The technologies used in our proposed system are: a smart cane containing an RFID reader and an ultrasonic sensor, a smart phone and Internet. The sensed data from the ultrasonic sensor for detecting obstacle is converted to International Standard format from ISO/IEC 23005-5 (MPEG-V Part 5). The system detects the blind person’s location using the RFID tags implemented on the way. The system uses voice message in the smart phone to communicate with the blind person to lead him to his destination. The proposed system has been tested to navigate successfully in the campus.