guttula subrahmanyam
3 years 1 month ago
Now Indian railways in worst situations.Orissa rail accident is major.To stop rail accidents take some cares is important.1.any train not cross signal lights is important. Some sensors in trains important when signal is red light automatically sensors stop the trains.Next two trains in single track minimum distance 10 km automatically trains stops.For this All railway tracks supply low electricity and create new method for stop trains automatically.Every thing check automatically and manual.
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