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Development of Embedded Firmware and Mobile Application for Air Decontamination System

n-ix.com

Manufacturing

Healthcare

Environmental Services

Operational Inefficiencies in Air Decontamination Systems

The client faced challenges with unstable firmware on Raspberry Pi A+ hardware, limited remote control capabilities, and outdated PCB technology that hindered system reliability and user experience in healthcare environments.

About the Client

Manufacturer of air decontamination devices for indoor environments, specializing in healthcare infection prevention

Key Project Goals

Upgrade controlling PCB to Raspberry Pi 3 A+ for improved maintainability
Develop robust embedded firmware from scratch
Create cross-platform mobile application for remote system management
Implement secure wireless connectivity between devices and mobile app

System Functionality Requirements

Real-time system monitoring via mobile dashboard
Interactive scheduling of decontamination cycles
Graphical representation of system performance metrics
Remote activation/deactivation capability
MQTT-based communication protocol integration

Technology Stack

Python

Flutter

Raspberry Pi 3 Model A+

Linux OS

MQTT

System Integrations

MQTT protocol for device communication
AWS cloud services
Bonjour network discovery

Non-Functional Requirements

24/7 system reliability
Low-latency wireless communication
Medical-grade security compliance
Scalable architecture for fleet management

Expected Business Impact

Enhanced system reliability through hardware modernization, 40% improvement in user satisfaction scores from healthcare staff, and 25% reduction in on-site maintenance visits through remote management capabilities.