Wednesday, March 11, 2009

Use Cases

This is a list of use cases, along with potential tangible benefits:


  • Garage Door Monitor

    • Ensures doors are closed when house is secured (away, night)

    • Allows automation of opening doors (GPS-tracked car nears)

    • Provides temperature monitoring of garage

    • Potential gateway for irrigation I/O

  • Irrigation Control

    • Allows monitoring of rainwater harvesting system

    • Allows postponement of irrigation during rainy weather

    • Automatic (or prompted) draining of the system during overnight freezes (or winterization)

    • Gravity-feed irrigation system can save electricity (use a pump instead of solenoid valves

    • Irrigation overflow can feed directly onto wetting roof

      • Provides a closed-loop system so overflow is recaptured

      • Provides additional external fire protection

  • Programmable Thermostat

    • Provides smarter use of HVAC beyond simple set-back

    • Allows monitoring of HVAC use and settings

  • Powered windows/shades

    • Provides smarter temperature control beyond simple set-back HVAC



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