Opaque Plastic Wrap With Random Markings For Secure Inventory Tracking
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Solution Overview
Problem
Inventory shrinkage due to theft, particularly caused by visible packaging and labeling, results in significant economic losses, as existing tracking systems are ineffective in protecting high-value items from theft while enabling proper tracking.
Innovation Solution
The use of opaque plastic wrap with a random marking, applied at varying angles to create unique fingerprints on items, which are machine-readable but human-unreadable, anonymizing the contents while allowing for secure identification and tracking.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If clear plastic wrap and visible labeling are used for packaging, then item visibility and traditional tracking are improved, but items become more appealing to thieves and shrinkage increases
Solution Approach 1:
The patent applies opaque plastic wrap that obscures the visual appearance of items, effectively changing the transparency property from clear to opaque. This prevents thieves from visually identifying valuable items while machine-readable codes embedded in the wrap enable tracking systems to identify and track the wrapped items.
Solution Approach 2:
The patent uses machine-readable codes (such as barcodes or data matrices) embedded in the plastic wrap as a digital copy or representation of the item's identity. These codes contain tracking information that allows systems to identify and track items without requiring visual inspection of the items themselves, replacing traditional visible labeling with a machine-interpretible copy.
2Object-affected harmful factors
If opaque plastic wrap with random markings is used, then item anonymity from thieves is improved, but traditional human-readable tracking methods become ineffective
Solution Approach 1:
The patent replaces human-readable visual tracking methods with machine-readable code scanning. Optical scanners or cameras capture the random marking patterns and convert them into digital data for tracking. This substitution eliminates the need for human visual interpretation while enabling automated tracking systems to efficiently identify and monitor items wrapped in opaque material.
3Measurement precision
If plastic wrap is applied at multiple angles to create unique fingerprints, then identification accuracy from any angle is improved, but wrapping process complexity increases
Solution Approach 1:
The patent incorporates random markings directly into the plastic wrap material during manufacturing, before the wrapping process. This preliminary inclusion of identification elements eliminates the need for complex post-wrapping marking operations. The wrap is applied in its marked state, and the random patterns are captured by scanning systems to generate unique fingerprints for tracking.
Solution Approach 2:
The patent creates dynamic identification patterns by applying plastic wrap at various angles around items, causing the pre-existing random markings to form different unique fingerprint patterns on different sides of the item. This dynamic approach allows the same wrapped item to present different identification patterns from different viewing angles, enhancing tracking accuracy without requiring multiple separate marking operations.
Data Source
AI summary
Systems and methods for securely identifying an item are disclosed. The method includes receiving an item, selecting a plastic wrap that is opaque and that includes a random pattern of markings, and wrapping the item with the plastic wrap, which protects the protects the item frons visual inspection with the opaque plastic and that secures the item with a unique fingerprint/code formed from the random pattern of markings.