Hamayoun Umar khan, MuhammadNaseem, AmmarYousaf, AhmadShoukat, Faisal2018-03-132018-03-132017https://escholar.umt.edu.pk/handle/123456789/2868Supervised by: Prof. Khalid AsgharRecent endurance in technological sector has been making an enhanced way for innovative models within embedded systems. This, combined with innovations for common & healthy people along with the disabled people has opened new ways for the provision of sustainment of living standards simultaneously. In this project, an effort is made to provide assistive technology for visually impaired people. For this purpose a portable obstacle detection system has been developed for the assistance of user. This study is based on various features and performance parameters of the systems that categorize them as, qualitative-quantitative measures. Basic concept is to help a blind person walk through from any place without getting anyone’s help. Ultra-sonic sensors are pragmatically used for getting instantaneous feedback if any hurdle occurs and immediately inform the person with the elegant help of vibrators and sounds via headphones.enBlind person walkUltra-sonic sensorsBS ThesisThesis