Chemiluminescent Glow Component for Low-Power Sensor Indication
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing safety sensors, such as smoke detectors, face challenges in visually indicating a waning power source, as existing visual indicators rely on the same failing power source, making them ineffective when the power level is low.
Innovation Solution
A glow component that uses a chemical reaction to emit light, reducing power requirements, triggered by an audible sound detection system, which includes a detector and a chemical compartment containing reactants that form a luminous compound, allowing for visual indication of a waning power source without relying solely on a bright light powered by the failing power source.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If a bright light powered by the failing power source is used for visual indication, then the visual signal can be seen, but the power source depletes faster and becomes ineffective when power is low
Solution Approach 1:
The patent replaces the electrical light-based visual indication system with a chemical reaction-based light emission system. The glow component contains chemicals that react to produce light without requiring electrical power, thereby substituting the mechanical/electrical system with a chemical system that is independent of the failing power source.
Solution Approach 2:
The patent introduces an intermediary chemical reaction system that converts the audible signal (acoustic energy) into light energy. The glow component acts as an intermediary between the audio detection system and the visual indication, using chemical energy stored in reactants to produce light when triggered by sound, rather than directly using electrical power.
2Reliability
If an audible sound indicator is used, then the power source monitoring can be implemented, but the visual location of the sensor becomes difficult in challenging conditions
Solution Approach 1:
The patent merges the audio indication system with a visual indication system into a single integrated solution. The glow component is triggered by the same audio signal that indicates low power, combining both functions into one system that provides both audible and visual cues simultaneously, making the sensor locatable and the power status clear.
Solution Approach 2:
The patent uses light emission (color/visual change) from the chemical reaction in the glow component to indicate the low power state. This visual change complements the audio indication, providing a visible signal that can be detected from a distance and in various environmental conditions, thereby solving the difficulty of locating the sensor.
3Reliability
If multiple safety sensors are deployed, then coverage is improved, but locating the specific sensor with low power becomes more difficult
Solution Approach 1:
The visual light emission from the glow component provides immediate visual identification of which specific sensor is low on power, eliminating the need to search through multiple sensors or listen for audio cues in environments with echo or background noise. This reduces the time to locate the specific sensor while maintaining full safety coverage.
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 solution enables effective visual indication of a waning power source, facilitating easier location of safety sensors, even in challenging conditions, by reducing power consumption and ensuring the visual signal can be seen amidst other electronic devices.
Implementation Method 1
A glow component that uses a chemical reaction to emit light
Implementation Method 2
triggered by an audible sound detection system, which includes a detector and a chemical compartment containing reactants
Data Source
AI summary
An audio sound is detected. The audio sound is determined to be indicative of a power source of a safety sensor waning. Based on the determination, first light is produced based on a reaction of one or more chemicals with second light from a light emitting diode (LED), wherein the first light supplements the second light.