Electronic walking stick for the blind
This project is published by
my classmate for his final year project.
There are so many blind persons that use a blink stick to help their dally
walking or life. But the blind stick will be hit some person when the blind stick waggling. So there is need to develop new
walking stick that the object can be detected the obstacle stealthy. So the bat are the very best object to learn at to stealthy
detected the obstacle. From observe the bat, we have a conclusion that use an ultrasound theory of the bat perform by the
microprocessor and the electronic component. This walking stick can be help the blind persons or the person hit by the old
waggling blind stick.