Therapeutic Light System Spatial Optical Feedback
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Solution Overview
Problem
Existing therapeutic lighting systems fail to consider the spatial optical characteristics of the environment, leading to unnecessary intensity or inadequate adjustment of light emission, which can impact the effectiveness of light exposure on biological rhythms.
Innovation Solution
A system that includes a light source emitting therapeutic light within a monochromatic wavelength range and a controller that adjusts the light's peak intensity, fluence, and luminous flux based on spatial optical characteristics such as spectral power distribution, reflectivity, distance, and location within the environment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If therapeutic light is emitted at higher intensity to ensure effective exposure, then the therapeutic effect is improved, but energy consumption increases and unnecessary intensity is emitted
Solution Approach 1:
The lighting system dynamically adjusts light intensity based on real-time detection of target distance and environmental optical characteristics. The controller modifies emission parameters (intensity, duration, spectrum) according to detected spatial conditions, transitioning from static to dynamic operation to optimize both therapeutic effectiveness and energy efficiency
Solution Approach 2:
The system incorporates sensors that detect spatial optical characteristics and feed this information back to the controller. The controller uses this feedback to adjust light emission parameters, creating a closed-loop control system that optimizes therapeutic delivery while minimizing energy consumption based on actual environmental conditions
2Device complexity
If uniform spectral power distribution is emitted to simplify the lighting system, then device complexity is reduced, but the therapeutic effect is inadequate when environmental optical characteristics are not considered
Solution Approach 1:
The system transitions from emitting uniform spectral power distribution to dynamically adjusting emission characteristics based on detected environmental conditions. The controller modifies intensity, duration, and spectral composition in response to real-time spatial optical characteristic detection, optimizing therapeutic effectiveness without requiring overly complex hardware
Solution Approach 2:
The lighting system autonomously detects environmental optical characteristics and self-adjusts its emission parameters without requiring manual intervention. The integrated sensors and controller enable the system to automatically optimize therapeutic light delivery based on detected target distance and environmental reflectivity, maintaining simplicity while improving effectiveness
3Loss of energy
If light emission is adjusted based on spatial optical characteristics, then energy efficiency is improved, but device complexity increases due to additional sensing and control requirements
Solution Approach 1:
The system merges the lighting function with sensing and control capabilities into an integrated unit. The controller serves dual purposes by both detecting environmental optical characteristics through integrated sensors and regulating light emission based on detected conditions, reducing overall system complexity through functional integration
Solution Approach 2:
The controller is designed with multi-functionality, serving both as a sensor processor for detecting spatial optical characteristics and as a regulator for adjusting light emission parameters. This universal component approach consolidates multiple functions into single elements, improving energy efficiency while minimizing the increase in device complexity
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
The system optimizes the emission of therapeutic light by adjusting its characteristics in response to spatial optical characteristics, ensuring effective exposure and minimizing unnecessary intensity, thereby enhancing the therapeutic effect on biological rhythms.
Implementation Method 1
a light source operable to emit light within a monochromatic wavelength range, defining a therapeutic light
Implementation Method 2
operate the light source to emit the therapeutic light responsive to the spatial optical characteristic
Data Source
AI summary
A system for selective emission of therapeutic monochromatic light including a light source operable to emit light within a monochromatic wavelength range, defining a therapeutic light, the monochromatic wavelength range being associated with a physiological response in a human subject, a non-transitory computer-readable storage medium, and a controller positioned in communication with each of the non-transitory computer-readable medium and the light source and operable to receive an indication of optical characteristics of a space into which the light source is positioned to emit light, defined as a spatial optical characteristic and operate the light source to emit the therapeutic light responsive to the spatial optical characteristic.