Insect Singulator Ramped Pathway for Single-File Sorting
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Solution Overview
Problem
Existing insect sorting systems face challenges in accurately categorizing and separating insects due to the presence of large quantities, which can overwhelm sensors and require physical separation methods that may cause damage or injury to the insects.
Innovation Solution
A singulation chamber with a ramped surface that encourages insects to navigate in a single-file line towards an imaging platform for non-invasive analysis and sorting, using visual media and characteristic analysis systems to determine and classify the insects without physical force.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If a large quantity of insects is present in the chamber, then the insect population density is high, but the sensors cannot analyze the insects individually
Solution Approach 1:
The chamber is segmented into multiple regions including a receiving end, a ramped pathway, and an analysis end. Insects are divided from the group into individual file lines as they traverse the ramped pathway, allowing sensors to analyze each insect individually rather than as a mass
Solution Approach 2:
The ramped pathway introduces a dimensional element (inclined plane) that transforms the insects' movement from a two-dimensional plane to a three-dimensional path. This dimensional change naturally spaces out the insects in single-file lines, enabling individual analysis while maintaining high population density in the overall chamber
2Ease of operation
If physical separation methods are used to separate insects by category, then the insects can be sorted into categories, but the insects may be damaged or injured
Solution Approach 1:
The system replaces mechanical physical separation methods with an optical analysis system. Sensors and imaging devices capture visual media of insects as they pass through the ramped pathway, and categorization is performed based on analyzed characteristics rather than physical manipulation, eliminating damage from mechanical sorting
Solution Approach 2:
Insects voluntarily navigate the ramped pathway themselves using their natural ambulatory capabilities. The system leverages the insects' own movement behavior rather than requiring external mechanical forces to move or separate them, reducing harmful interventions
3Measurement precision
If sensors are used to analyze insect characteristics, then accurate categorization is possible, but the presence of large quantities of insects prevents individual analysis
Solution Approach 1:
The ramped pathway performs preliminary action by organizing insects into single-file lines before they reach the analysis zone. This pre-arrangement ensures that when sensors and imaging devices analyze the insects, each insect is individually positioned and visible, enabling accurate characteristic analysis even with high population density
Data Source
AI summary
In one aspect, a singulation chamber apparatus defines a volume having a receiving end and an opposing end. The receiving end may be couplable to an insect chamber for a plurality of ambulatory insects and define an opening to receive the plurality of ambulatory insects from the insect chamber. A surface of the chamber is ramped to provide a pathway between the receiving end and the opposing end such that the opposing end is elevated with respect to the first end via the ramped surface. The pathway has a width sized to accommodate a single-file line of the plurality of ambulatory insects traversing the ramped surface.