LED Lighting Control Module for Flexible Color Temperature Mixing
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Solution Overview
Problem
Conventional lighting devices lack user-friendly and versatile control options for adjusting color temperature, requiring complex setups and specific remote controls, which limits their convenience and adaptability.
Innovation Solution
A lighting apparatus with a container housing, a light source module, and an attached device that allows users to control multiple LED modules via various interfaces, including remote controls, touch surfaces, and speech recognition, enabling easy mixing of desired color temperatures and configurations without the need for specific settings or detachment of components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional lighting devices use fixed control interfaces, then device complexity is reduced, but adaptability and user-friendliness deteriorate
Solution Approach 1:
The lighting device integrates multiple control interfaces (remote control receiver, touch panel, voice recognition module) into a single system, allowing the same lighting apparatus to be controlled through various methods. This universal approach enables different users to choose their preferred control method without requiring separate devices, thereby improving adaptability while managing complexity through integrated design.
Solution Approach 2:
The control system uses an intermediary microcontroller unit that receives signals from different input sources (remote control infrared signals, touch panel inputs, voice recognition outputs) and translates them into unified control commands for the LED modules. This intermediary layer abstracts the complexity from the user while maintaining multiple input options, resolving the contradiction between versatility and complexity.
2Ease of operation
If specific remote controls with predefined settings are used, then ease of operation is improved, but adaptability deteriorates
Solution Approach 1:
The remote control receiver is designed to accept infrared signals from multiple different remote control brands and types, not just a single proprietary remote. The system can interpret commands from various remote controls and map them to appropriate lighting functions, providing both ease of operation with familiar remotes and adaptability to different user preferences and existing remote controls.
Solution Approach 2:
The control system allows dynamic adjustment of operational parameters such as color temperature (2000K-20000K range), brightness levels, and timing settings based on user input through any control interface. This parameter flexibility enables simple operation with default settings while adapting to specific user needs and environmental conditions, resolving the contradiction between simplicity and versatility.
3Adaptability or versatility
If multiple LED modules with different color temperatures are used, then adaptability is improved, but device complexity increases
Solution Approach 1:
The lighting system divides the overall illumination into multiple independent LED modules, each emitting a specific color temperature (e.g., warm white 3000K, neutral white 6500K, cool white 10000K). Each module can be independently controlled and mixed in different proportions to achieve desired ambient lighting effects. This segmentation allows flexible color temperature adjustment without requiring a single complex multi-color LED, managing complexity through modular design while achieving high adaptability.
Solution Approach 2:
The control system dynamically adjusts the intensity and activation of different LED modules based on user commands, time of day, or ambient light conditions. The system can smoothly transition between different color temperatures and mixing ratios, providing dynamic adaptability. This dynamic control achieves versatile lighting scenarios without permanently complex wiring, as the complexity is managed through software control rather than fixed hardware configurations.
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
Provides a user-friendly and adaptable lighting solution that allows for seamless control of color temperature through multiple input methods, enhancing convenience and flexibility without the need for complex setups or specific remote controls.
Implementation Method 1
A light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons. This effect is called electroluminescence.
Implementation Method 2
In some embodiments, the attached device is an infrared receiver for receiving a command from a remote control.
Data Source
AI summary
A lighting apparatus includes a container housing, a surrounding wall, a light source module and an attached device. The light passing cover is coupled to the surrounding wall forming a container space. The light passing cover has a first window and a second window. The light source module has multiple LED modules. The light source module is stored in the container space. A light of the light source module is passing through the first window of the light passing cover. The attached device is attached to the second window. The attached device is used for receiving a user command to control the multiple LED modules of light source module for mixing a requested color temperature.