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Smart Ski Goggles V1

HARDWARE2023-12-10
Smart ski goggles HUD reflection
Smart ski goggles HUD reflection
Smart ski goggles HUD reflection
Smart ski goggles HUD reflection
Smart ski goggles HUD reflection
Smart ski goggles HUD reflection
Smart ski goggles HUD reflection
Smart ski goggles HUD reflection
Smart ski goggles HUD reflection
Smart ski goggles HUD reflection

Technical Objective

The objective was the rapid prototyping of a head-up display (HUD) for alpine environments, utilizing existing internal lens coatings as a reflective substrate. The project served as a low-fidelity (Lo-Fi) functional verification for a subsequent high-dynamic speedometer platform.

Optical Discovery & Design

The system architecture was derived from an empirical observation of the goggles' internal reflective properties. Analysis indicated that partial ambient light occlusion (simulated by hand-masking the external lens) significantly increased the visibility of internal-surface reflections.

The design leverages this property by positioning a high-brightness micro-display facing an internal reflective coating. The image is reflected off the lens surface directly into the user's ocular field, creating a floating virtual image overlaid on the external environment.

  • Display Node: Micro-OLED / High-brightness display.
  • Optical Substrate: OEM internal anti-fog/reflective lens coating.
  • Form Factor: Rapid-prototype integrated housing.

Operational Results (POC)

The Iteration 1 build successfully validated the reflective optical model. The firmware was limited to a chronometric (clock) display to minimize processing overhead during initial field testing. The system demonstrated stable image alignment and sufficient contrast for visibility against varied snow-loading conditions.

Engineering Roadmap

Version 1 confirmed the viability of the "lens-as-reflector" architecture without necessitating complex waveguide optics. This data set provides the necessary baseline for the Version 2 integration, which will utilize the Android-BLE stack to project real-time GPS telemetry and speed-profile data.

Built at 14 years 9 months