Bridging Hardware and Software:
Smart EV Infrastructure
An OCPP-compliant management system capable of processing massive telemetry, handling complex charging logbooks, and orchestrating real-time power distribution.
Fast Charging Hub, Gairapatan
CCS2 • Session ID: #EV-9821
The Challenge: High-Frequency Hardware Telemetry
Managing a network of EV chargers requires seamless hardware-to-software communication. The challenge was building an infrastructure that could process heavy asynchronous tasks—like charging logs, billing calculations, and hardware health pings—without locking up the main server, while simultaneously providing a flawless UI for the driver waiting at the station.
The Solution & Driver Experience
A decoupled, resilient system connecting physical charging stations to real-time operator and driver interfaces.
Backend Reliability & Asynchronous Queues
We utilized Celery and FastAPI with Redis acting as the high-throughput message broker between physical charging hardware and background worker pools. When a station sends telemetry, heavy calculations and logbook ingestion are offloaded to Redis queues, ensuring the core API remains lightning-fast.
Commuter Driver Experience
The user-facing dashboard was crafted with the daily commuter in mind. We ensured that real-time telemetry from the chargers translates instantly to the app, providing accurate power delivery stats and session costs for drivers of modern electric vehicles like the MG ZS EV, removing the guesswork from public charging.
Centralized Admin Control & Remote Fleet Orchestration
A comprehensive Next.js web panel allows operators to monitor station health, trigger remote resets, and analyze power distribution trends.
Engineering Stack
FastAPI
High-speed telemetry processing & WebSocket protocol handler
Celery with Redis
Asynchronous logbook handling and message broker
Docker
Dockerized containers for scalable station management
Next.js
Real-time admin and user charging dashboards
Deploying Hardware-to-Software IoT Infrastructure?
From OCPP protocol bridges to high-throughput queue orchestrators, our engineering team in Pokhara can architect your smart charging ecosystem.