Automated Shade Control for Glare Reduction

S.C.O.R.E. → Convenience → Device Control

Overview

Bright sunlight can create glare that disrupts comfort and visibility in the home. Automated shade control adjusts shades based on light levels, enhancing comfort and reducing eye strain during peak sunlight hours.

Benefits

• Increased comfort and reduced glare in living spaces
• Enhanced privacy when needed without manual adjustments
• Energy savings by reducing the need for air conditioning during hot days

Intent

The purpose of this capability is to automatically adjust window shades to block sunlight glare based on real-time light conditions. The outcome is a more comfortable living environment that minimizes distractions and enhances overall well-being.

Preconditions

• Compatible smart shades installed (e.g., Keystone Motorized Sun Shades).
• Light sensors or smart home platform (e.g., Home Assistant) configured.
• Home Assistant set up to control shade adjustments.
• Home Assistant installed and configured.
• Integration available and authenticated: Frigate.
• Device installed and reachable: Door and Window Sensors.

Actors

• Homeowner adjusting settings via app
• Family members enjoying a glare-free environment
• Guests experiencing enhanced comfort in shared spaces

Trigger

The capability is triggered by light sensor readings exceeding a predefined threshold during bright hours.

Workflow Diagram

flowchart TD
    A[Light Sensor Reading] -->|exceeds threshold| B{{Adjust Shades?}}
    B -->|Yes| C[Lower Shades]
    C --> D[Result: Reduced Glare]
    B -->|No| E[Maintain Current Position]

Workflow Description

1. Monitor Light Levels

Light sensors continuously track ambient lighting conditions throughout the day.

2. Evaluate Threshold

When the light level exceeds the defined threshold, the system considers adjusting the shades.

3. Adjust Shades

If conditions warrant, the shades are lowered automatically to mitigate glare.

4. Notify Homeowner

The homeowner receives a notification via the app about the shade adjustment.

5. Maintain Comfort

The shades remain in position until light levels drop below the threshold or manual override occurs.

Postconditions

The shades are lowered, effectively reducing glare and enhancing comfort in the affected areas of the home.

Optional Enhancements

• Integrate with weather forecasts to anticipate sunny days
• Allow manual override via mobile app or voice command
• Implement a gradual lowering feature for a smoother transition

Recommended Components

Source Examples

• Home Assistant (platform)