10-08-2013, 09:06 PM
hai sir..,
I m v.vanitha studing b.tech 3rd year . I want to know about the obstacle avoidance and manhole detection for the blind people by using with and without sensors and also the block diagram regarding this topic.
Thanking you,
yours faithfully,
v.vanitha[/size][/font]
please say me about sensors used in manhole detection for blind people