Container Opening Control Using Pre-Scan Damage Detection
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Solution Overview
Problem
Existing container opening systems often damage contents due to the lack of visibility and unawareness of the contents' arrangement, leading to inefficient cutting or opening processes.
Innovation Solution
The use of optical sensors and image analysis to scan containers before and after opening, combined with millimeter wave technology, to assess damage and adjust cutting algorithms, ensuring minimal damage by determining the cause and type of damage and iteratively modifying cutting parameters.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a cutting or opening machine is used to open containers, then productivity increases, but the contents may be damaged due to lack of visibility
Solution Approach 1:
The system performs preliminary scanning of the container contents using optical sensors and millimeter wave technology before the cutting operation begins. This advance detection allows the system to map the contents arrangement and adjust the cutting path accordingly, preventing damage before it occurs.
Solution Approach 2:
The system uses feedback from pre-scan and post-scan damage assessment to iteratively adjust cutting parameters. The control circuit modifies cutting algorithms based on detected content characteristics and damage patterns, continuously optimizing the opening process to minimize harm while maintaining productivity.
2Object-affected harmful factors
If the container is opened manually, then damage to contents is minimized, but productivity decreases
Solution Approach 1:
The system replaces manual mechanical opening with an automated cutting machine guided by optical sensing and millimeter wave detection. This substitution enables the system to achieve machine-speed opening while maintaining the care and precision of manual operation through sensor-guided cutting path optimization.
3Manufacturing precision
If cutting parameters are adjusted iteratively, then manufacturing precision improves, but loss of time increases
Solution Approach 1:
The system performs preliminary scanning and content mapping before cutting begins, allowing most parameter adjustments to be made in advance rather than during the cutting process. This reduces the time penalty associated with iterative optimization.
Solution Approach 2:
The system maintains continuous operation by performing scans and adjustments without interrupting the overall workflow. Multiple containers can be processed in sequence, with parameter optimization occurring during transitions, minimizing idle time while maintaining high cutting precision.
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
This approach reduces damage to contents by optimizing the cutting process based on pre- and post-opening scans, allowing for more precise and safe opening of containers, thereby minimizing product damage and enabling the differentiation between non-detrimental and detrimental damage.
Implementation Method 1
optical sensors and image analysis to scan containers before and after opening
Implementation Method 2
combined with millimeter wave technology, to assess damage
Data Source
AI summary
First scanned images of the first container are received from a scanning device that show the contents of the interior of the first container before the first container is cut and opened. Second scanned images that are of the contents of the first container after the first container is cut and opened are also received. The images are analyzed and, based upon the analysis, selective modifications to the operating parameters of the container opening machine are determined and made.