The Ministry of Railways looks to upgrade to 4G/5G (LTE-based) its indigenous anti-collision system Kavach and expedite its implementation, Railways Minister Ashwini Vaishnaw said on Wednesday, amid criticism over rising cases of accidents and collisions.
Kavach is an indigenously developed Automatic Train Protection (ATP) system. The state-of-the-art electronic system activates the train’s braking system automatically if the driver fails to do so, and prevents the collision between two locomotives equipped with functional Kavach systems.