Drawing Data Change Automation Process
Built a parking operations dashboard combining LPR and streaming data to validate real-time operations scenarios.
Java, Spring Boot, MySQL, JavaScript, jQuery, Bootstrap, Hls.js, Nginx, FFmpeg
Summary
- Implemented SVG-based drawing visualization and a real-time streaming integrated operations UI.
- Designed conversion and recovery logic for CCTV stream stability.
Highlights
- Mapped parking slots to Spot IDs and reflected JSON updates in real time.
- Built vehicle entry/exit history, license plate metadata tables, and popups.
- Stabilized HLS.js-based streaming playback and error recovery.
- Implemented an RTSP-to-HLS conversion server and failover logic.
Impact
- Established an LPR and streaming integrated operations PoC.