Edge Voice

Noise-Robust Voice Command System

Deployed to field units. Phase 2 signed for expanded vocabulary and multi-language support.

96%+Command accuracy in high noise

<200msEnd-to-end latency

<6WPower budget

80+Recognized commands

The Challenge

Build a hands-free voice command interface for field operators working in extreme-noise environments (95dB+). Required sub-200ms latency and fully offline operation on battery-powered hardware.

Our Approach

Fine-tuned a compact speech model on domain-specific vocabulary with a custom noise-robust DSP pipeline. Optimized for edge deployment with ONNX Runtime on low-power hardware within strict watt budgets.

Tech Stack

Custom ASRONNX RuntimeEdge HardwarePyTorchCustom DSPTensorRT

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