Motorized Window Treatment Control Feedback for Daylight Tuning
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Solution Overview
Problem
Users of load control systems face difficulties in configuring and understanding the settings for motorized window treatments, leading to inaccurate or unintended adjustments, due to lack of clear information and confusing presentation of system operation.
Innovation Solution
A load control system that logs and displays control information for motorized window treatments, including control states and parameters, in a graphical format, allowing users to view and adjust settings, with recommended adjustments based on user input to improve operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If automated control of motorized window treatments is implemented, then energy conservation and occupant comfort are improved, but system complexity and difficulty in user configuration increase
Solution Approach 1:
The system provides feedback to users about control actions taken by the automated system, including timestamps and reasons for control changes. This feedback loop helps users understand system behavior and reduces the perceived complexity of automated control.
Solution Approach 2:
A user interface acts as an intermediary between the automated control system and the user, translating complex system operations into understandable information displays. This intermediary layer simplifies user interaction with the complex automated system.
2Adaptability or versatility
If override settings are added to allow manual control, then user flexibility and satisfaction are improved, but system complexity and configuration difficulty increase
Solution Approach 1:
The control system is segmented into distinct automated control modes and manual override modes. This segmentation allows users to understand and configure each mode separately, reducing the overall complexity perception.
Solution Approach 2:
The system dynamically switches between automated control and manual override based on user input. This dynamic capability provides flexibility while maintaining a relatively simple configuration structure, as users can choose their preferred control mode without reconfiguring the entire system.
3Loss of information
If detailed control information is displayed to users, then user understanding and system configuration accuracy are improved, but information presentation complexity increases
Solution Approach 1:
The user interface presents information with local quality by highlighting specific control events and their reasons in context. Rather than presenting all system parameters uniformly, the interface focuses on relevant local information such as timestamp, control action, and reason for each event.
Solution Approach 2:
The system adds temporal dimension to information presentation by displaying control events in chronological order with timestamps. This dimensional approach organizes complex information in a intuitive time-based sequence, reducing presentation complexity.
Data Source
AI summary
Motorized window treatments may each adjust a position of a covering material to allow light into a space in a building. The control information for controlling the motorized window treatments may be stored and/or accessed to understand how the motorized window treatments are operating. The control information may indicate a control state and/or a position of the covering material when an identified daylight intensity is being received at the space. The control information may inform a user of the operation of the motorized window treatments and allow the user to adjust various control parameters by which the motorized window treatments may be controlled. Recommended adjustments may also be provided to the user based on a user-identified problem with the operation of the motorized window treatments. The recommended adjustments to the control parameters may be accepted by the user and may be stored for being accessed and/or edited.