Visible Load Control Indicator for Power Level Feedback
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Solution Overview
Problem
Traditional load control devices are limited in their ability to control advanced electrical loads due to their simple actuation mechanisms and lack of feedback, making it difficult for users to manage multiple parameters or loads through a single device.
Innovation Solution
A control device equipped with a visual indicator, such as a light bar, that provides feedback on power delivery levels, using a control circuit to illuminate different sections to varying intensity levels, and capable of detecting user gestures for advanced control functionality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If traditional mechanical toggle switches are used for load control, then the device structure is simple and easy to manufacture, but the device cannot provide visible feedback to users about operation status and power delivery levels
Solution Approach 1:
The patent employs a visual indicator that changes color or illumination intensity to convey different operational states and power delivery levels. The indicator transitions between illuminated and non-illuminated states, and varies intensity levels to provide comprehensive feedback information to users, directly addressing the information feedback deficiency of traditional switches.
Solution Approach 2:
The patent introduces a control circuit as an intermediary component that processes power delivery information and translates it into visual feedback through the indicator. This intermediary mechanism enables complex feedback functionality without requiring the entire device structure to be complex, as the control circuit acts as a dedicated information translation layer.
2Adaptability or versatility
If traditional load control devices with simple actuation mechanisms are used, then the device complexity is low, but the device cannot control multiple operating parameters or advanced electrical loads
Solution Approach 1:
The patent designs the control device to perform multiple functions including controlling power delivery levels, providing visual feedback, and potentially managing multiple electrical loads. The device integrates sensing, control, and indication capabilities into a single universal controller, enabling it to handle advanced electrical loads with multiple operating parameters rather than simple on/off control.
Solution Approach 2:
The patent implements a dynamic control mechanism where the visual indicator actively responds to changing operational conditions by adjusting its illumination state and intensity. This dynamic feedback system allows the device to adapt to various control scenarios and provide real-time information about power delivery, enhancing versatility without requiring complex mechanical actuation.
3Ease of operation
If no visual indicator is provided in load control devices, then the device structure remains simple, but users cannot navigate through various functionalities or understand device state
Solution Approach 1:
The visual indicator utilizes illumination state changes and intensity variations to communicate different device states and operational modes to users. By translating internal device information into visible optical signals, the system enables intuitive user navigation and understanding of device functionality without adding complex mechanical interfaces.
Solution Approach 2:
The patent implements a feedback mechanism where the visual indicator continuously provides information about device operation status and power delivery levels. This feedback loop allows users to understand current device state and navigate functionalities more effectively, as the indicator responds to both user actions and system conditions, creating an interactive control experience.
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
Enhances user interaction and control over multiple electrical loads by providing clear feedback and expanding the capabilities of load control devices, allowing for more complex control scenarios and improved usability.
Implementation Method 1
The visual indicator may be illuminated by a plurality of light sources comprised in the control device
Data Source
AI summary
A control device configured to control an amount of power delivered to an electrical load may provide feedback regarding the amount of power being delivered to the electrical load. The control device may include a visual indicator that is illuminated by a plurality of light sources. The control device may comprise a control circuit configured to determine the amount of power being delivered to the electrical load and control the light sources to illuminate a portion of the visual indicator to indicate the amount of power being delivered. Different sections of the illuminated portion of the visual indicator may be illuminated to different intensity levels and the intensity levels may be adjusted between different operational states.