Bharat in Betastartup field guide
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No. 532Problem statementMobility and logistics

Design and Development of Underwater Smart Communication Buoy

Source

Source summary

The challenge asks for a domestically produced smart buoy for passive acoustic surveillance in open sea at programmed locations and depths up to 200 metres. It should operate autonomously for up to 90 days, surface periodically, analyse acoustic data at the edge, and send only critical information to a base station by satellite.

No. 417Problem statementMobility and logistics

Indigenous development of door control unit (DCU) and gear motor for automatic operation of platform screen doors at metro stations. these platform screen doors are for passenger safety and isolates platform from track.

Develop platform-screen-door control units and geared motors for metro stations, with SIL3 safety requirements. The system must detect obstacles, adjust door timing and synchronise left/right doors to maintain the barrier between passengers and tracks.

No. 427Problem statementMobility and logistics

Design of a steering console for an underwater vessel

Develop an underwater steering console integrating vehicle-motion measurements and control information. The source includes depth, speed, heading and trim, real-time serial inputs and manual, automatic and emergency modes. Detailed control implementation is omitted from this military-system overview.

No. 428Problem statementMobility and logistics

Design of electro-magnetic velocity log for navigation of underwater vessels.

Develop an electromagnetic velocity log for underwater navigation, supporting operating and simulation modes. The visible source gives a basic equipment requirement rather than a detailed user workflow or demonstrated measurement performance.