Gps Positioning Data News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Around that curve at what appears to be an excessive speed. the speed should have been about 50 miles an hour when the indications are it was doing at least twice that speed. jenna: and so you say one of the things, you know, we don t have high-speed rail in our country the same way that it s built in europe. and one of the things that you have some questions about is something called a european train control system. what is that and why does it matter? well, it s a european system that replaces conventional signaling. because trains go faster, it s not possible for the driver to visually see all the signals and comprehend them. so he has what s called a [inaudible] link system, and this uses a combination of gps positioning data and gsm signals to pass the information to the driver on speed and signal aspects. jenna: so i see. so, basically, the train is moving so fast, it s too difficult to kind of know all the different parts of the track, and so this is a way of ....

Jenna Lee , We Don T , Train Control System , Blink System , Gps Positioning Data ,