Mission-Critical Edge-First Architecture with Zero Cloud Dependency
Edge-First Architecture powered by 40+ Years of Embedded Systems Expertise
Our Technology Stack
Edge-First Architecture Foundation:
Zero cloud dependency for critical operations | Ultra-low latency (<100ms) | Complete data sovereignty
Hardware Layer:
FPGA/DSP Processing:
- 8×8 audio matrix processing
- Dante & AES67 network audio support
- Ultra-low latency (<5ms)
- Aircraft simulator proven and deployed
Microcontrollers:
- STM32/ESP32 32-bit ARM Cortex-M processors
- Low-power IoT edge devices
- Real-time OS (FreeRTOS)
- Industrial-grade reliability for harsh environments
Wireless Technology:
- Proprietary NFC protocol implementation
- 13.56 MHz frequency operation
- ISO 14443A/B compatible
- Student tracking and identification
Firmware & Embedded Software:
Real-Time Operating Systems:
- FreeRTOS for edge device operation
- Bare-metal firmware for critical paths
- Interrupt-driven architecture
- Deterministic timing guarantees
IoT Communication Protocols:
- MQTT for edge-to-cloud messaging
- CoAP for constrained devices
- Custom binary protocols for efficiency
- TLS 1.3 encryption standards
Cloud & Backend Infrastructure:
Backend Services:
- Node.js / Python backend
- PostgreSQL / TimescaleDB database
- Redis caching layer
- RESTful APIs
Edge Processing & AI:
- Local inference with TensorFlow Lite
- On-device AI/ML models
- Zero cloud dependency for core operations
- Data sovereignty guaranteed
Dashboard & User Interfaces:
- React.js web dashboard with real-time analytics
- Parent mobile app (React Native)
- Admin portal for management
Current Certifications & Standards:
- Aircraft simulator deployments (proven reliability)
- ISO 14443 (NFC/RFID compatibility)
- TLS 1.3 encryption standards
Why Edge-First Architecture?
- <100ms Ultra-Low Latency for real-time operations
- 100% Data Sovereignty with local processing
- 99.9% Offline Capability without cloud
- 0 Cloud Dependency for critical functions