आईआईटी कानपुर : रेलवे क्रासिंग पर हादसों को रोकने के लिए बनाई डिवाइस

Two researchers from Indian Institute of Technology, Kanpur have developed a new warning system for preventing accidents at unmanned level crossings in India. The Indian Railways has long required a light and sound based warning system for the more than 35,000 level crossing (LC) gates which includes nearly 23,000 unmanned LC gates.