Chennai Metro Boosts Safety with Smart Door Tech
03.11.2025
Chennai Metro enhances the safety of commuters in the newly installed anti-drag door system that detects any object lodged in the doors, automatically stops the train, and makes commuting safer in the metropolis.
This is reported by the railway transport news portal Railway Supply.

Chennai Metro Expands Safety Innovation and Reliability
Chennai Metro Rail Limited (CMRL) has started fitting anti-drag door systems in its entire Phase I train set in a move aimed at averting accidents that result from clothes getting snagged in train doors.
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A contract of $5.8 million was given by the agency to Faiveley Transport Rail Technologies India Pvt. Ltd. for the design, supply, installation, testing, and commissioning of this system.
This new technology is also able to locate even light material such as saree ends or bag straps, activating emergency brakes if required.
It also triggers an alert notification instantly in the driver’s console, which aids in averting any injury and service delay.
This service is catering to the needs of the large number of commuters in Chennai, particularly women who wear traditional dresses.
It is important to note that this is a proactive move, not a response to particular incidents.
Chennai Metro Sets Global Standards in Urban Rail Safety
CMRL has confirmed that each new train under Phase II will come equipped with the anti-drag system as a safety feature. It also allows a standardized approach in protecting this network from various threats.
This is due to standardized operation that is Before large-scale implementation, engineers will test the system to ensure that service interruptions are not experienced. CMRL is also making provisions for in-service training of the staff in order to keep them technically proficient.
Through embracing this technology, the Chennai Metro Rail improves confidence among commuters as well as makes Chennai a model of sustainable and safety-focused urban transportation.
This initiative also enhances the transportation network in Chennai. It will help India move towards safer mobility solutions.
Source: www.thedailyjagran.com
News on railway transport, industry, and railway technologies from Railway Supply that you might have missed:
What is the Chennai Metro anti-drag door system?
The anti-drag system detects trapped clothing or accessories and automatically stops the train to prevent accidents. It boosts safety across all Chennai Metro trains.
How does the Chennai Metro improve passenger safety?
It uses modern detection sensors and emergency braking to protect passengers, while driver alerts ensure rapid response during door-closing incidents.
Will future trains include this technology?
Yes. All new Chennai Metro trains under Phase II will include the anti-drag door system as a standard safety feature.
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