27-07-2010, 07:06 PM
hi I'm Viswesh!
i need some idea to do project based on that "to prevent rail-road accidents, it must indicate that in that rail-track already a train is running very nearer to the opposing train, so that it will cause accident!"
this project will prevent direct clash of 2 trains & it will prevent loss of several lives!(I hope!!)
in need of immediate attention! help me!!