Plastic Container State Detection for Better Recycling Output
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Solution Overview
Problem
Conventional techniques lack the ability to acquire and output state information for specifying the recycling status of plastic containers, hindering effective recycling practices.
Innovation Solution
An output apparatus equipped with a state acquisition unit to gather information on the recycling state of plastic containers, such as through imaging and weight sensing, and an information output unit to provide insights based on this data, including statistical processing and user identification.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If conventional plastic bottle sorting apparatuses are used, then sorting of plastic bottles from mixed container waste can be achieved, but state information for specifying the recycling state of plastic containers cannot be acquired or output
Solution Approach 1:
The sorting apparatus is enhanced with multiple sensing units (imaging, weight, volume) and a state acquisition unit that enables the system to perform both physical sorting and information acquisition functions. The state information acquired includes labeling state, cap attachment state, crushing state, and rinsing state, allowing the single apparatus to serve multiple purposes without requiring separate dedicated devices.
2Reliability
If state information acquisition units are added to conventional sorting apparatuses, then recycling state information can be acquired and output, but the device complexity increases
Solution Approach 1:
Multiple sensing functions (imaging, weight measurement, volume measurement) are merged into a single integrated apparatus. The state acquisition unit combines these different sensing capabilities to comprehensively determine the recycling state of plastic containers, achieving reliable sorting decisions without requiring multiple separate complex devices.
Solution Approach 2:
The state acquisition unit acts as an intermediary component that processes information from various sensing units and translates it into meaningful state information about the plastic containers. This intermediary layer manages the complexity by centralizing data processing and providing a unified interface for recycling decisions.
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 improved recycling practices by providing detailed information on plastic container states and user-specific recycling statistics, facilitating better management and optimization.
Implementation Method 1
the sensing information is a captured image of the plastic container
Implementation Method 2
the sensing information is a weight acquired using a weight sensor
Data Source
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AI summary
In order to solve the conventional problem that it is difficult to assist in good recycling of plastic containers, a the collection apparatus A for plastic containers includes an output apparatus 1 including: a state acquisition unit 122 that acquires state information for specifying a state of recycling of a plastic container such as a plastic bottle, examples of which include information on one or two or more states among presence or absence of a label on the plastic container, presence or absence of a cap thereon, whether or not the plastic container has been crushed, whether or not the plastic container has been rinsed out, and presence or absence of an unfinished drink (leftover) in the plastic container; and an information output unit 131 that outputs information that is based on the state information. Accordingly, it is possible to assist in good recycling of plastic containers.