Automated Colorimetric Detection System for Substance Analysis
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Solution Overview
Problem
Current methods for detecting targeted substances, such as chemicals and biological agents, are cumbersome and require manual interpretation, lacking efficiency and accuracy in reporting and evidence collection.
Innovation Solution
A colorimetric system comprising a receptacle with ampoules releasing reagents for chemical reactions, combined with a computing device for automated detection using a smartphone camera to analyze the reactions, facilitating automated colorimetric detection and reporting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual interpretation methods are used for substance detection, then human judgment can be applied, but the process becomes cumbersome and inefficient
Solution Approach 1:
The patent replaces manual visual interpretation with automated digital image processing and analysis. The computing device captures images of colorimetric reactions and uses software algorithms to automatically analyze color changes, eliminate the need for manual interpretation, and generate reports, thereby improving detection efficiency while reducing operational complexity
Solution Approach 2:
The system enables self-service detection where the colorimetric test kit automatically performs both the chemical analysis and the result interpretation. The integrated design allows the test to be self-contained with automated reading capabilities, eliminating the need for external manual analysis and streamlining the entire detection process
2Productivity
If automated detection systems are implemented, then efficiency improves, but system complexity increases
Solution Approach 1:
The patent employs a multi-functional integrated system where a single device combines colorimetric reagent delivery, reaction containment, and digital image capture capabilities. This universal design allows one device to perform multiple functions that would otherwise require separate equipment, achieving automated detection without proportionally increasing system complexity
Solution Approach 2:
The patent merges the chemical reagent system with the digital imaging system into a single integrated platform. The receptacle containing colorimetric reagents is combined with a computing device equipped with an imaging sensor, creating a unified system that performs both chemical analysis and automated result interpretation, thereby improving detection speed while managing overall system complexity
3Measurement precision
If colorimetric reactions are used, then substance detection is achieved, but automated analysis capability is required
Solution Approach 1:
The patent replaces manual visual assessment of colorimetric reactions with automated digital image analysis. The computing device captures precise color information through an imaging sensor and uses algorithms to objectively determine the presence and concentration of target substances, enhancing detection accuracy while managing analysis system complexity through software automation
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 accurate, efficient detection of substances without human vision, simplifying the reporting process and improving data collection and analysis through automated colorimetric detection and reporting.
Implementation Method 1
A colorimetric system comprising a receptacle with ampoules releasing reagents for chemical reactions
Data Source
AI summary
A detection system method of color balancing an image includes receiving an image of a test area of a pad which includes a color of a reaction between a test substance and at least one reagent on the test area of the pad, an alignment code having detection system identification information, at least one color calibration block indicia for aligning with a camera as the image is being captured, and test identification information for analyzing the test substance during a colorimetric analysis. The method further includes collecting an array of pixels of RGB values for each pixel in the image, evaluating a captured color of the at least one color calibration block in the image, and performing the colorimetric analysis on the reaction between the test substance and the at least one reagent.