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Web Engineering

Logistics Fleet Management via Next.js: Tracking Trucks in Real-Time

2025-01-15

🚚 National Logistics Visibility via WebSockets

Blog Graphic

Managing a fleet of 5,000 long-haul trucks across India's massive and unpredictable highway network is incredibly complex. Standard GPS tracking software often updates every 5 minutes—which in modern quick-commerce logistics, is effectively blind.

We build modern fleet management dashboards explicitly optimized for live, sub-second telemetry mapping.

The Concurrency Bottleneck

When 5,000 trucks ping their GPS coordinates, engine temperature, and fuel levels every two seconds, a traditional REST API connecting to a SQL database will instantly buckle under the write-load.

We resolve this by architecting the ingestion pipeline exclusively via MQTT WebSockets and Apache Kafka.

  1. Lightweight MQTT Connections: The IoT devices on the trucks maintain a persistent, extremely low-bandwidth MQTT connection, ideal for spotty edge network coverage on Indian highways.
  2. Next.js & WebGL Displays: Instead of rendering thousands of slow DOM nodes, the Next.js admin dashboard utilizes WebGL (Deck.gl) to render the live truck locations directly to the manager's GPU.

The resulting interface allows a dispatch manager to watch a live map of the entire subcontinent, instantly identifying supply chain bottlenecks as they visually happen.