L&T Hyderabad Metro Rail Limited has successfully test run a train in Automatic Train Operation (ATO) mode here for the first time on Indian soil.
Hyderabad Metro is the first Indian metro project to implement Communication Based Train Control system. In this mode, train operates on its own and self controls its movement, speed, performance etc., with automatic application of brakes without intervention of the train driver.
The function of the driver is only to press a button to close the doors at stations and it is a prelude to completely driverless mode which Hyderabad Metro can upgrade any time it wants, NVS Reddy, MD, Hyderabad Metrol Rail Limited, said.
Simon Lee, a Hongkong based veteran in CBTC technology is supervising the Hyderabad Metro signalling system along with engineers of L&TMRHL and Thales who participated in the test run.
French company Thales has provided the technology and equipment for Hyderabad Metro signalling system, a radio communication based system which controls movement of trains through continuous two-way digital communication between trains and trackside equipment.
The main Operation Control Centre serves as the nerve centre for remote controlling and operation of the entire 72 km Hyderabad Metro Rail system.
The total Metro Rail system is divided into six zones, each controlled by a Zone Controller. Several sophisticated sub-systems ensure fail-safe protection mechanism against train collisions, speed regulation, programmed stopping, door control and other functions.
Automatic monitoring of train movement and performance removes any possibility of human error and prevent train collisions due to driver passing train beyond danger signal, which can happen in normal railway working. The system facilitates running of trains with one and a half minute (90 sec) frequency.
After Hyderabad Metro, the next phase of Delhi Metro has also opted for this technology.