Bengaluru Will Soon Have The First Driver less Trains Likely To Run On Namma Metro’s Yellow Line

driver less metro

Driverless trains will be introduced as part of the Communication Based Train Control (CBTC) signaling system for Bengaluru metro. Metro commuters can look forward to traveling in driverless trains in a couple of years. The corporation is planning to run these state-of-the-art trains along the Yellow Line (RV Road-Bommasandra), which is set to become operational by 2021.

Another Milestone

A senior official with BMRCL said  “This is the first time that CBTC, commonly called ‘driverless technology’, is being used in Namma Metro. The technology will help us run on automated mode while the operations are monitored through control centers,” he added.


 Namma Metro

Currently, Namma Metro uses DTG (distance to go) signaling system, in which the time between two trains is two-and-half minutes. However, CBTC can reduce train headway to less than 90 seconds. CBTC systems allow different Grades Of Automation (GOA) as defined in the International Electrotechnical Commission.

CBTC-equipped Yellow line’s automation systems will meet GOA4 standards. At present, BMRCL operates at GOA2, in which trains run automatically from one station to another. However, drivers are responsible for opening and closing doors, obstacle detection on tracks and operating trains in case of disruption. (Source: Banglore Mirror)

Operational in 40 cities

At present, the Metro is running in over 40 cities worldwide using advanced GOA4, enabling trains to operate without drivers. “Unattended Train Operation (UTO), running on the GOA4 system, helps operate automatically without any staff on board. It enables trains to automatically run between stations, halts at designated platforms, adjusts speed, goes to depots and to turn round,” said a senior BMRCL official.


In the CBTC signaling system, trains run based on the system’s communication with the signaling software.

“It will be completely automated. So the scope of human error is negligible. Headways can be made shorter, without compromising on safety. It will also help us operate trains at higher frequency and speed,” said a senior BMRCL official.

Namma Metro

Once the line switches to UTO, the train can accommodate more passengers as the driver’s cabin will be removed. According to them, the CBTC system also reduces human error and ensures passenger safety. For instance, trains will automatically maintain a distance between one another with the help of sensors on tracks.