Inspiration
Observed challenges faced by elderly travelers with unclear announcements Recognized language barriers for international tourists Identified need for accessible railway information Saw potential in AI to transform public transport experience
What it does
Natural voice interface for train information Real-time PNR & platform updates Clear, multilingual announcements Personalized travel assistance Smart query handling for schedules & fares
How we built it
ElevenLabs AI for voice processing OpenAI GPT-4 for query understanding Flask + WebSocket backend Modern JavaScript frontend IRCTC API integration Real-time session management
Challenges we ran into
Multi-language station name handling WebSocket connection management Context maintenance in conversations Response speed optimization API failure handling Time and date tracking for queries
Accomplishments that we're proud of
Natural voice interface implementation High-accuracy query understanding Low-latency voice processing Scalable multi-station architecture Seamless AI technology integration
What we learned
Voice AI integration techniques WebSocket implementation strategies State management in voice apps NLP optimization methods High-concurrency handling Railway system complexities
What's next for RailVoice
Regional language expansion Predictive announcements Multi-modal journey planning Mobile app development Smart infrastructure integration Crowd monitoring system AI journey optimization
Log in or sign up for Devpost to join the conversation.