Orientation Detection Switch for Adaptive Display Control
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Solution Overview
Problem
Control devices, such as digital thermostats, often face installation restrictions due to physical constraints or aesthetic considerations, limiting their orientation and thus restricting user interaction with the display and input components.
Innovation Solution
A directional detection switch provides orientation information to a processor, which selects a desired orientation from multiple permitted orientations and configures the display and input components accordingly, using a conductive ball or other sensors like hall sensing devices to determine the device's orientation and adjust the display and input layouts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the control device is installed in a fixed orientation to simplify the display and input configuration, then the device complexity is reduced, but the adaptability to different installation environments is limited
Solution Approach 1:
The system performs preliminary detection of the device orientation using a directional detection switch before the user interacts with the display. This allows the processor to pre-configure the display orientation and input component layout according to the detected direction, so that when the user accesses the device, the display and inputs are already optimally arranged for that orientation, eliminating the need for manual reconfiguration
Solution Approach 2:
The control device automatically detects its own installation orientation through the directional detection switch and self-configures the display and input components accordingly. The processor receives direction information from the switch, determines the appropriate orientation, and autonomously adjusts the display unit and input component configuration without requiring user intervention or complex setup procedures
2Adaptability or versatility
If the directional detection switch with multiple contacts is added to detect orientation, then the adaptability to different orientations is improved, but the device complexity increases
Solution Approach 1:
The patent replaces complex mechanical orientation detection mechanisms with a simplified electrical detection system. Instead of using multiple mechanical sensors or complex mechanical structures to detect orientation, the system uses a directional detection switch with a conductive ball that relies on gravity to activate different electrical contacts based on orientation, converting a potentially complex mechanical problem into a simple gravitational and electrical detection system
Solution Approach 2:
The system changes the detection parameter from complex mechanical measurements to simple gravitational direction detection. The directional detection switch detects orientation by monitoring which electrical contacts are activated by the gravity-positioned conductive ball, transforming the orientation detection problem into a simple electrical circuit state detection task that is easier to implement and process
3Ease of operation
If the display and input components are configured for a specific orientation, then the ease of operation is improved for that orientation, but the ease of operation deteriorates for other orientations
Solution Approach 1:
The display unit and input components are designed to dynamically reconfigure based on the detected orientation. The processor receives direction information from the directional detection switch and automatically adjusts the display orientation and input component layout in real-time, allowing the interface to adapt its configuration to match any installation orientation, thereby maintaining ease of operation across all orientations rather than being fixed for a single orientation
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables control devices to be mounted and operated in various orientations, enhancing user accessibility and flexibility while maintaining minimal additional cost, supporting a range of devices including remote controls, lighting controls, and networking devices.
Implementation Method 1
A conductive ball is positioned by gravity and consequently conducts an electrical current between two corresponding adjacent contacts based on an orientation of the electrical device
Data Source
AI summary
The present invention provides methods and apparatuses for configuring an electrical device to a selected orientation. Direction information that is indicative of the orientation of the electrical device is provided by a directional detection switch. A processor selects a selected orientation from a plurality of permitted orientations by processing the direction information and instructs a display unit to operate in the selected orientation. Different adjacent contacts of a directional detection switch are activated corresponding to different orientation of the electrical device. A conductive ball may be positioned by gravity and consequently conducts an electrical current between two corresponding adjacent contacts based on the orientation of the electrical device. A display unit of an electrical device may include an output component or an input component that is configured based on the orientation of the electrical device.