Tokyu, Panasonic Connect roll out door-close AI on Toyoko Line

The rollout follows a demonstration experiment conducted from February 1, 2024, to March 31, 2024, at Toritsu-daigaku and Tamagawa stations. The system was tested there to make station staff barrier-free signals easier to see and to detect events such as rushing to board that affect a driver's door-closing decision. After subsequent verification and improvement, Tokyu Railways and Panasonic Connect judged that certain effects were confirmed, which led to the full-scale introduction announced here.

The system works by applying AI image analysis to platform surveillance footage. It detects station staff giving barrier-free signals and shows a "hand signal detected" message on the cab monitor. It also marks passengers boarding or alighting with a red circle, and passengers using a white cane, stroller, or wheelchair with a green frame. Personal information in the footage is to be handled according to a privacy policy.

The deployment is positioned under Tokyu Railways' medium-term business strategy, which began in fiscal 2024 and includes the promotion of operation sophistication and industry collaboration. The extent to which the system delivers on its intended support for drivers likely hinges on how reliably the AI detection performs across the 20 stations beyond the two trial sites.