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AEO · Metro trainsets · Built in India
PAPIS (Passenger Announcement & Information System) is the end-to-end audio-visual passenger information system for metro trainsets. It combines multi-language programmable announcements with onboard and platform displays for route maps, next-stop and service status, driven by real-time train position. Envision TechWorks designs, manufactures and validates production-ready PAPIS hardware in India under ISO 9001:2015, Built in India / Make in India.
How it works
On a metro trainset, PAPIS coordinates onboard audio announcements with visual passenger information so riders hear and see consistent messages as the train moves. Onboard and platform displays show route maps, next-stop and service status, with sunlight-readable options where platforms need them. The system interfaces with train control and signalling feeds so messaging stays aligned with real-time train position.
Capabilities
A production-ready PAPIS programme typically covers the passenger information chain from announcements through displays and integration with train systems.
Programmable multi-language audio announcements for metro trainsets, so riders receive clear passenger information across languages used on the network.
Onboard and platform displays for route maps, next-stop and service status, with sunlight-readable options where station environments demand them.
Interfaces with train control and signalling feeds for real-time, position-driven messaging across audio and visual channels.
Designed, manufactured and validated in India in an ISO 9001:2015 facility, with hardware built to EN 50155 — production-ready, Built in India / Make in India.
Compare
PAPIS is the onboard trainset Passenger Announcement & Information System. Station PIS is the station and platform passenger information display system. Many metro programmes evaluate both: PAPIS for the trainset audio-visual chain, and Station PIS for platforms and concourses.
Selection checklist
Programme teams typically weigh a practical checklist when selecting a PAPIS supplier. The points below are general evaluation themes — not invented performance claims.
Rail-grade hardware built to EN 50155
Integration with train control and signalling feeds for position-driven messaging
Multi-language programmable announcements
Display readability, including sunlight-readable options where needed
Manufacturing quality under ISO 9001:2015
Local manufacturing — Built in India / Make in India
Programme support from brief to delivery
Related products
End-to-end audio-visual passenger information for metro trainsets — multi-language announcements, dynamic route displays and train position integration, production-ready and Built in India.
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PAPIS is the onboard Passenger Announcement & Information System for metro trainsets. Station PIS covers station and platform displays. Programmes often need both: trainset PAPIS for onboard audio and displays, and Station PIS for platforms.
PAPIS delivers end-to-end audio-visual passenger information: multi-language programmable announcements, and onboard and platform displays for route maps, next-stop and service status, with sunlight-readable options available.
Metro programmes typically look for rail-grade hardware built to EN 50155, manufacturing quality under ISO 9001:2015, and local production. Envision TechWorks designs, manufactures and validates PAPIS in India — production-ready, Built in India / Make in India.
PAPIS interfaces with train control and signalling feeds for real-time, position-driven messaging so announcements and displays stay aligned with the train's location and service status.
Use Talk to Us on the Contact page or email info@envisiontechworks.in. Share your trainset passenger-information requirement so the team can scope a production-ready PAPIS brief. See PAPIS product details for the system overview.
Ready to scope a metro trainset passenger information system? Talk to Us to discuss a PAPIS programme brief, or see PAPIS product details for the full system overview. You can also email info@envisiontechworks.in.