Скачать или смотреть VidyaVani: The AI Substitute Teacher | AWS ImpactX Challenge Submission

Team Name: NxtGen Team Leader: Rohit Rathod Theme: Education & Learning College: Shri Ramdeobaba College of Engineering and Management, Nagpur

🚀 The Problem: India faces over 11 lakh teacher vacancies. In many rural government schools, digital infrastructure (smartboards) exists, but it sits idle because teachers are often absent or overburdened. When the teacher is missing, learning stops.

💡 The Solution: VidyaVani VidyaVani is a voice-first, Generative AI-powered "Substitute Teacher" designed to run on existing smartboards. It empowers students to lead their own learning without needing a human teacher to operate complex software.

How it works:

Voice Activation: Students ask for a topic (e.g., "Explain Photosynthesis") in their local language.

GenAI Logic: Using AWS Bedrock, the system dynamically generates a structured lesson plan (intro, analogies, quiz).

Multimodal Output: It generates relevant diagrams on the fly and speaks the lesson aloud using AWS Polly.

🛠️ Tech Stack:

Frontend: React.js

Backend: Node.js

GenAI Core: AWS Bedrock (LLMs & Stable Diffusion)

Voice Services: AWS Transcribe (Speech-to-Text) & AWS Polly (Text-to-Speech)

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