HVAC Thermostat Interface With Spatial Menus for Simple Energy Control
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Solution Overview
Problem
Existing HVAC thermostats often lack intuitive and user-friendly interfaces, leading to underutilization of energy-saving features due to complex controls and lack of confidence in automated settings, which hinders widespread adoption in residential and commercial settings.
Innovation Solution
A graphical user interface for HVAC systems featuring a menu of discrete display elements that appear spatially related, allowing for intuitive navigation and easy access to energy-saving features, with a focus on simplicity, elegance, and user confidence through a rotatable ring and inward click inputs, along with animated transitions and energy usage feedback.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If programmable thermostats with multiple settings and controls are provided, then energy-saving capabilities are improved, but device complexity increases making users intimidated and unable to use the features
Solution Approach 1:
The graphical user interface is segmented into multiple hierarchical levels, with commonly used functions accessible at the first level and less frequently used functions accessible at deeper levels. This segmentation allows the thermostat to provide comprehensive energy-saving capabilities while keeping the primary interface simple and non-intimidating to users.
Solution Approach 2:
The patent introduces a spatial dimension to the interface design by displaying menu items as discrete elements arranged in a visual hierarchy. Users navigate through hierarchical levels rather than dealing with complex switches and controls on a two-dimensional panel, effectively adding a navigational dimension that simplifies interaction.
2Ease of operation
If simple non-programmable thermostats are used, then ease of operation is improved, but energy-saving opportunities are lost due to lack of automated control
Solution Approach 1:
The thermostat system incorporates automated energy-saving features that operate without requiring users to manually program complex schedules. The system can automatically adjust temperature setpoints based on time of day and occupancy patterns, providing energy-saving control while maintaining simple operation for users who prefer not to program the device.
Solution Approach 2:
The thermostat provides default energy-saving profiles and settings that are pre-configured and automatically activated. Users receive energy-saving benefits immediately upon installation without needing to perform complex programming actions, while still having the option to customize settings if desired.
3Ease of operation
If manufacturer default profiles are used, then ease of operation is maintained, but adaptability to individual user needs is reduced
Solution Approach 1:
The thermostat interface is designed to be dynamic, allowing users to easily navigate to deeper hierarchical levels to customize settings according to their specific needs. The system transitions from static default profiles to a flexible state where users can adjust parameters while maintaining the ability to return to simple default operation if desired.
Solution Approach 2:
The graphical user interface is designed to serve multiple functions within a unified structure. The same interface that provides simple default profile operation also enables comprehensive customization when users navigate to additional hierarchical levels, making the system universally applicable to both simple and complex user needs.
Data Source
AI summary
Devices and methods are provided for generating and/or displaying a graphical user interface used to control an energy-consuming system, such as a heating, ventilation, or air conditioning (HVAC) system. Such an electronic device may include, for example, a processor that generates the graphical user interface and an electronic display that displays the graphical user interface. The graphical user interface may include a menu formed from discrete display elements that, owing to the way in which the discrete display elements are shifted into and out of view on the screen, appear to be spatially related to one another.