Remote Load Control With Proximity-Triggered Light Feedback
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Solution Overview
Problem
Traditional load control devices lack user feedback mechanisms and battery life extension features, leading to suboptimal user experience and reduced functionality.
Innovation Solution
A control device with a rotating portion and light sources that provide visual feedback on power adjustment and a battery-saving mechanism that illuminates only upon user proximity detection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a load control device is equipped with feedback capabilities and sophisticated user interface, then user experience and control precision are improved, but device complexity increases
Solution Approach 1:
The control device is segmented into distinct functional modules: a control unit with processor, a separate feedback mechanism with light sources, a wireless communication module, and a battery system. This modular segmentation allows each component to perform its specific function independently, improving overall device functionality and user experience while managing complexity through organized separation of concerns.
Solution Approach 2:
The patent implements a feedback mechanism using light sources that provide visual information to the user about device status and control actions. The processor detects user inputs and triggers appropriate light patterns to feedback to the user, creating a closed-loop system that enhances ease of operation by confirming device response and status without requiring complex display interfaces.
2Loss of information
If a battery-powered load control device provides continuous feedback illumination, then user awareness of load status is improved, but battery life is reduced
Solution Approach 1:
The feedback illumination operates periodically rather than continuously. The processor controls the light sources to illuminate only during specific events such as detecting user presence, receiving user input, or significant status changes. This periodic activation provides necessary user awareness information while dramatically reducing power consumption compared to continuous illumination, thereby extending battery life.
Solution Approach 2:
The device incorporates sensors that automatically detect user presence and trigger feedback illumination only when needed. The system self-regulates its feedback provision based on actual user interaction, eliminating the need for manual user control of display settings. This automatic, demand-based operation ensures user awareness is maintained during interaction while conserving battery power during non-use periods.
3Adaptability or versatility
If a load control device has advanced control features, then functionality is improved, but ease of manufacture decreases
Solution Approach 1:
The control device is designed with universal functionality to control various types of electrical loads through wireless communication. The processor and wireless module can handle multiple control protocols and load types without requiring different hardware configurations. This multi-functionality approach allows a single standardized device design to serve diverse applications, improving versatility while maintaining ease of manufacture through standardization.
Solution Approach 2:
The patent uses wireless communication as an intermediary between the control device and the electrical load, eliminating the need for complex hardwired connections and specialized installation infrastructure. This wireless intermediary enables advanced control features and adaptability to different loads while simplifying installation and manufacturing, as the device can be deployed without custom wiring configurations for each application.
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 control precision and awareness of load status while extending battery life through intuitive visual feedback and energy-efficient operation.
Implementation Method 1
The plurality of light sources may be arranged in a complete or partial loop, and be illuminated to indicate whether the amount of power delivered to the electrical load is being raised or lowered
Data Source
AI summary
A control device may be configured to control an amount of power delivered to one or more electrical loads and provide various feedback associated with the control device and/or the electrical loads. The control device may be a wall-mounted device or a battery-powered remote control device. The feedback may indicate the amount of power delivered to the one or more electrical loads. The feedback may also indicate a low battery condition. The control device may include a light bar and/or one or more indicator lights for providing the feedback.