Multi-Modal Lighting Control for Antimicrobial Mode Switching
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Solution Overview
Problem
Conventional lighting systems lack the ability to seamlessly integrate antimicrobial functionality with general illumination, requiring separate components and configurations that are not aesthetically or functionally efficient.
Innovation Solution
A multi-modal lighting system that detects specific switching sequences to transition between a general illumination mode and an antimicrobial mode, with the antimicrobial mode automatically engaging after a temporal threshold or upon user input, utilizing a single lighting device with both illumination and antimicrobial light sources.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If separate lighting components are used for general illumination and antimicrobial functions, then each function can be optimized independently, but the system complexity increases and aesthetic design is compromised
Solution Approach 1:
The patent combines general illumination and antimicrobial lighting functions into a single lighting device with multiple light sources. The housing contains both illumination light sources and antimicrobial light sources that can operate independently or simultaneously, eliminating the need for separate components while maintaining functional optimization for both purposes.
Solution Approach 2:
The lighting device is designed to perform multiple functions through a single unit. The control system enables the device to switch between general illumination mode, antimicrobial mode, and combined modes, allowing one device to serve multiple purposes without requiring separate specialized components.
2Reliability
If separate electrical connections are used for lighting and antimicrobial functions, then each function has dedicated power supply, but the installation complexity and aesthetic design are reduced
Solution Approach 1:
The patent integrates both illumination and antimicrobial light sources into a single electrical circuit within one housing. The control system manages power distribution to multiple light sources through a unified electrical connection system, eliminating the need for separate cut-outs and electrical installations while maintaining reliable power supply for both functions.
3Ease of operation
If manual switching between lighting modes is required, then user control is precise, but the ease of operation is reduced compared to automatic modes
Solution Approach 1:
The control system is pre-programmed with switching sequences that automatically trigger mode transitions. When users perform specific switching operations (such as sequential on/off cycles), the system automatically interprets these as commands to transition between illumination and antimicrobial modes, eliminating the need for complex manual controls while maintaining user precision.
Solution Approach 2:
The control system detects user switching actions and provides feedback by automatically transitioning to the appropriate operating mode. The system monitors switching sequences and responds with automatic mode changes, making the interface simpler while maintaining precise user control through automated interpretation of user actions.
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 efficient use of electrical connections and aesthetic design while providing effective antimicrobial lighting by automatically switching to antimicrobial mode after a set time or user input, enhancing disinfection capabilities in spaces like bathrooms.
Implementation Method 1
a lighting device (106) including a light fixture housing (118), a first light source coupled to the light fixture housing (118) and configured to generate illumination light, and a second light source coupled to the light fixture housing (118) and configured to generate anti-microbial light
Data Source
AI summary
A control system and method for implementing control of a multi-modal lighting system. The system includes a lighting device and a mode control method/system. The mode control method/system initiates a first mode including generation of white light as a default. Then, after the multi-modal lighting system is activated, a second mode 114 is may be initiated and the multi-modal lighting system 102 remains activated.