Objective

To develop an augmented reality (AR) platform that allows engineering students to visualize and interact with 2D and 3D engineering graphics, such as orthographic projections, isometric views, and section drawings, enhancing spatial understanding and learning experience.

Key Features

Student Panel:

• View 2D engineering drawings converted into 3D AR models

• Rotate, zoom, and interact with 3D components

• Switch between orthographic, isometric, and sectional views

• Highlight dimensions, annotations, and construction lines

• Save AR models and export snapshots for reports or assignments

Teacher Panel:

• Upload engineering drawings (CAD files, DXF, DWG, or PDF)

• Convert uploaded files into AR-compatible 3D models

• Add annotations or guidance for specific views

• Monitor student interaction with AR models and provide feedback

Admin Panel:

• Manage users (students & teachers)

• Monitor system performance and active sessions

• Add support for new CAD file types or modules

• View analytics on usage frequency and popular models

Tech Stack

Workflow (Step-by-Step)

1. User Registration & Login

• Students and teachers register/login securely

• Access dashboards with AR simulation options

2. Upload/Access Drawings

• Teachers upload 2D engineering drawings (DXF/DWG/PDF)

• AR engine converts 2D drawings into interactive 3D models

3. AR Interaction

• Students scan a QR code or access the model via AR-enabled device

• Rotate, zoom, and manipulate 3D model in real-world environment

• Switch between orthographic, isometric, and sectional views

4. Annotation & Learning

• View dimensions, labels, and construction lines in AR

• Teachers can provide guided steps for better understanding

• Students can annotate and save AR views for reference

5. Reporting & Feedback

• Save snapshots or AR model states

• Submit for assignments or teacher evaluation

• Analytics for teachers on student engagement and interaction frequency