Project Overview
Kongu AquaSense is an IoT-powered telemetry platform designed to monitor critical water quality metrics across distributed reservoirs in real time. Before this implementation, water parameter tracking (pH, turbidity, dissolved solids, and temperature) required manual sampling, causing significant delays between contamination spikes and operational intervention.
TechNest Studio engineered a connected web telemetry portal that ingests continuous sensor data streams, plots live SVG charts, and automatically triggers alerts when thresholds are breached.
The Challenge
- High-Frequency Data Ingestion: Continuous sensor streams needed to be recorded without overloading server databases.
- Real-Time Visualization: Plant operators needed visual chart updates without manually refreshing the browser.
- Fail-Safe Alerts: Instant notifications were required the moment water metrics deviated from safety thresholds.
The Technical Solution
We architected an event-driven system:
- Data Ingestion: Node.js and Express REST listeners with rate-limiting and payload validation to ingest hardware sensor packets securely.
- Live Telemetry: WebSockets connection keeping operator dashboards updated with live telemetry points every few seconds.
- Analytics Dashboard: Interactive React dashboard with Chart.js graphing historical trends across daily, weekly, and monthly timeframes.
- Automated Warning Rules: An alert engine that checks ingested values against user-configured tolerance ranges, dispatching warnings instantly.
Results & Impact
The system transformed manual logging routines into a fully automated, proactive monitoring station, giving operators total peace of mind over water resource safety.