Aircraft Cabin Knob Interface for Consolidated Control
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Solution Overview
Problem
Current aircraft cabin control systems operate independently for environmental and passenger comfort functions, lacking a consolidated interface for easy access and control by passengers and crew.
Innovation Solution
A graphical user interface (GUI) system integrated into a side ledge of an aircraft cabin, featuring a knob with an embedded display and actuator, allowing users to control various cabin functions such as lighting, temperature, and media through touch and rotational inputs, with the ability to switch between sleep and active modes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If environmental functions are controlled centrally by flight crew via thermostat and lighting panels, then environmental parameters (temperature, lighting) can be adjusted for all passengers, but passenger individual control and accessibility are limited
Solution Approach 1:
The patent combines environmental control functions (temperature, lighting) and passenger comfort functions (seat positioning, entertainment, window shades) into a single side ledge IO node with a unified graphical user interface. This consolidation allows passengers to access and control multiple previously separate systems through one interface, improving ease of operation while reducing the perceived complexity through integration.
Solution Approach 2:
The side ledge IO node is designed as a universal control interface that can manage diverse functions including environmental controls, seat adjustments, entertainment systems, and window shade operations. This multi-functional capability allows a single device to replace multiple specialized controls, enhancing accessibility while managing system complexity through a common platform.
2Adaptability or versatility
If control systems for environmental functions and passenger comfort operate independently, then each system can be optimized for its specific function, but consolidated access and user convenience are reduced
Solution Approach 1:
The patent merges independent environmental control systems and passenger comfort systems into a single side ledge IO node with a unified graphical user interface. This integration provides consolidated access to diverse functions including temperature control, lighting adjustment, seat positioning, entertainment selection, and window shade operation, thereby enhancing both versatility and ease of access through a single point of control.
Solution Approach 2:
The side ledge IO node is designed as a universal interface capable of managing multiple previously independent functions. The system adapts to provide control over environmental parameters, comfort settings, and entertainment options through a common platform, increasing the range of controllable functions while improving user convenience through centralized access.
3Ease of operation
If multiple separate control interfaces are provided for different cabin functions, then each function can be controlled independently, but the number of control nodes and system complexity increase
Solution Approach 1:
The patent consolidates multiple separate control interfaces into a single side ledge IO node that provides unified access to environmental controls, passenger comfort functions, and entertainment systems. This merger reduces the number of control nodes from which passengers must interact, simplifying the user experience while managing system architecture complexity through integrated design.
Data Source
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AI summary
A method of operation for a system incorporating a graphical user interface embedded in a knob disposed on a side ledge within a cabin of an aircraft includes displaying a menu for at least one controllable parameter, receiving a selection of the controllable parameter, displaying at least one control for the selected controllable parameter, receiving a control input for the selected controllable parameter, and adjusting the selected controllable parameter consistent with the control input. The controllable parameter comprises a plurality of controllable parameters selected from a group comprising light intensity, light color, temperature, media type, media content, media volume, and the degree of openness of at least one window shade. A knob and an executable computer program product also are provided.