+
DMRC Trials Anti-Drag System to Boost Passenger Safety
RAILWAYS & METRO RAIL

DMRC Trials Anti-Drag System to Boost Passenger Safety

To improve commuter safety, the Delhi Metro Rail Corporation (DMRC) has begun testing an anti-drag system designed to prevent incidents where passengers or their belongings—such as sarees, bags, or clothing—get trapped in closing train doors. This initiative comes in the wake of a tragic 2023 accident in which a woman lost her life after her garment got stuck in a moving train.

Currently, one train has been retrofitted with the new system and is undergoing testing. Over the next one to two years, DMRC plans to equip four more trains with the feature. The system detects obstructions, even if the doors appear shut, and automatically applies emergency brakes upon sensing pressure.

“Anti-drag is an advanced feature in the trains. If someone or something is stuck between gates, and if it senses pressure, it applies an emergency brake,” said DMRC Managing Director Vikas Kumar.

A DMRC official added, “DMRC has retrofitted one train with the anti-drag feature, which is under testing. Four more trains are also being fitted with the same. These trains will undergo detailed analysis and feedback, and based on the overall performance, the mechanism will be further explored for remaining trains or lines which may require the provision of this feature.”

The sensor’s sensitivity has been improved by reducing the threshold from 15mm to 7mm, although objects thinner than 7mm may still go undetected. Older metro lines are being prioritised for the retrofit, as newer corridors such as the Pink and Magenta lines already use platform screen doors (PSDs). Meanwhile, in-train announcements urge commuters to stay cautious with loose clothing and accessories.

News source: Swarajya

To improve commuter safety, the Delhi Metro Rail Corporation (DMRC) has begun testing an anti-drag system designed to prevent incidents where passengers or their belongings—such as sarees, bags, or clothing—get trapped in closing train doors. This initiative comes in the wake of a tragic 2023 accident in which a woman lost her life after her garment got stuck in a moving train.Currently, one train has been retrofitted with the new system and is undergoing testing. Over the next one to two years, DMRC plans to equip four more trains with the feature. The system detects obstructions, even if the doors appear shut, and automatically applies emergency brakes upon sensing pressure.“Anti-drag is an advanced feature in the trains. If someone or something is stuck between gates, and if it senses pressure, it applies an emergency brake,” said DMRC Managing Director Vikas Kumar.A DMRC official added, “DMRC has retrofitted one train with the anti-drag feature, which is under testing. Four more trains are also being fitted with the same. These trains will undergo detailed analysis and feedback, and based on the overall performance, the mechanism will be further explored for remaining trains or lines which may require the provision of this feature.”The sensor’s sensitivity has been improved by reducing the threshold from 15mm to 7mm, although objects thinner than 7mm may still go undetected. Older metro lines are being prioritised for the retrofit, as newer corridors such as the Pink and Magenta lines already use platform screen doors (PSDs). Meanwhile, in-train announcements urge commuters to stay cautious with loose clothing and accessories.News source: Swarajya

Related Stories

Gold Stories

Next Story
Infrastructure Urban

NABARD Holds Seminar on Vigilance, Integrity and Good Governance

National Bank for Agriculture and Rural Development (NABARD) organised a seminar on “Vigilance: Strengthening Integrity and Good Governance” on 25 August 2026 at its Head Office in Mumbai as part of the ongoing Vigilance Awareness Campaign 2026 being observed from 17 August to 16 November 2026, with the theme “Probity for Prosperity."" The seminar was graced by Suresh N Patel, Former Central Vigilance Commissioner, Government of India, as the chief guest and keynote speaker.  The programme was attended by G S Rawat, Deputy Managing Director, Dr Ajay K Sood, Deputy Managing Dire..

Next Story
Equipment

XCMG Unveils World's First 14,000-Ton Ring Crane for Heavy Lifting

XCMG has announced that the first main unit of the world's first 14,000-ton ring crane has rolled off the production line, marking a historic breakthrough in ultra-heavy lifting technology. Jointly developed by XCMG and Sinopec Heavy Lifting & Transportation Co., Ltd., the crane will be the largest-capacity ring crane ever built, setting a new benchmark for major construction projects worldwide.The crane features a modular configuration comprising two main units that work in tandem. The first main unit has completed final assembly and can independently perform lifting operations. Once both..

Next Story
Infrastructure Urban

Thriveni Logistics orders 200 tip trailers from Jagdamba trailers

Jagdamba Trailers (JTPL), one of India’s growing trailer manufacturers, has secured a significant order for 200 Tip Trailers from Thriveni Transport and Logistics Pvt. Ltd., a leading mining and logistics company serving operations across India and overseas.The order, placed for iron ore transportation, is a major milestone for JTPL, particularly as the company secured the business after competing with more than 10 established trailer manufacturers. It also strengthens an already successful relationship between the two companies. Approximately one and a half years ago, Thriveni Transport and..

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement

SPECIAL OFFER
QR Code