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Abstract: Over the past 20 years, a wide range of useful assistive devices have been proposed, planned, and made in an effort to aid visually Blind people in navigating their living and working environments. In this study, an obstacle detection and alert device is proposed. 6 The individuals who are all affected by these visual impairments can benefit from this effort and improve their current situation. The use of an ultrasonic sensor in this endeavor is essential. It is capable of detecting objects in front of it within a specific area. When an object is found, a buzzer notifies the user of itsdiscovery. They are able to identify obstacles in their way when they hear this sound.
Prof. D. R. Kamble (Tue,) studied this question.