Design And Evaluate The Performance Of My 2nd Eye By Using Ultrasonic Sensor

Tin , Shaw Ling (2012) Design And Evaluate The Performance Of My 2nd Eye By Using Ultrasonic Sensor. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

Nowadays, there are a lot of new technologies which have been developed in order to assist visually impaired people. Nevertheless, they are still using the white stick for their guidance purpose because it is the lowest price tool and easy to be used. However, the white stick is still has some problems which is, it has the limitation to be used and only can manually used. Hence, an obstacle detection system by using ultrasonic sensor is proposed in order to solve this problem. This system is developed to detect the obstacle from different directions within a range by sonar sensor for static and moving obstacles. This project will be begin with some experiments in laboratory in order to detect the obstacles indoor before proceed to the outdoor field test. The result expected is the sonar sensor can detect the obstacle within 1.0 to 1.5 meters form four different direction accurately for static obstacle.

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