Conductive Mesh Seal with Wireless Tag for Package Integrity

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Solution Overview

Problem

Current methods for tracking and securing items during shipping are inefficient, leading to issues like theft and fraud due to the concealment of contents within packages, making it difficult to determine custody and responsibility when goods go missing.

Innovation Solution

A system using a conductive mesh and a wireless tag that reports its state via RF signals, indicating whether the mesh and tag are intact or breached, allowing for real-time tracking and monitoring of items and containers throughout the shipping process.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If items are shipped in sealed containers to protect contents, then security and protection are improved, but the ability to detect tampering and determine custody is worsened

Engineering Contradiction:

ImprovesecurityVSAvoiddetecting tampering

Core Design Contradiction:

ReliabilityVSDifficulty of detecting and measuring

Solution Approach 1:

A seal indicator device is attached to the container before sealing, which automatically records and communicates seal integrity status. The device is pre-configured to detect breaches and transmit alerts, enabling proactive monitoring rather than reactive inspection.

Inventive Principle:

Principle #10Preliminary action

Solution Approach 2:

The seal indicator provides real-time feedback about seal integrity through automated communications. When the seal is breached or compromised, the system immediately notifies relevant parties, creating a closed-loop monitoring system that enhances detectability without compromising security.

Inventive Principle:

Principle #23Feedback

2Loss of substance

If packages are sealed to prevent theft during transit, then loss prevention is improved, but the complexity of tracking and verifying contents is worsened

Engineering Contradiction:

Improvetheft preventionVSAvoidtracking complexity

Core Design Contradiction:

Loss of substanceVSDevice complexity

Solution Approach 1:

The seal indicator device combines multiple functions into a single integrated unit: physical seal attachment, breach detection, wireless communication, and data logging. This consolidation simplifies the overall tracking system while maintaining comprehensive monitoring capabilities.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The seal indicator system is self-monitoring and self-reporting. It automatically detects seal status changes and communicates them without requiring manual inspection or external intervention, reducing the operational complexity of tracking sealed containers.

Inventive Principle:

Principle #25Self-service

3Reliability

If manual inspection methods are used to verify package contents, then fraud detection is improved, but time consumption and operational efficiency are worsened

Engineering Contradiction:

Improvefraud detectionVSAvoidoperational efficiency

Core Design Contradiction:

ReliabilityVSProductivity

Solution Approach 1:

The system replaces manual inspection mechanisms with automated electronic monitoring. The seal indicator device uses wireless communication and automated sensing to verify seal integrity, eliminating the need for time-consuming physical inspections while maintaining or improving detection reliability.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The seal monitoring operates continuously throughout the shipping process without interruption. The automated system provides constant surveillance of seal integrity, whereas manual inspection would require stopping the shipping workflow at various checkpoints.

Inventive Principle:

Principle #20Continuity of useful action

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 solution provides real-time tracking and monitoring of items and containers, enhancing security by detecting breaches and ensuring accountability, thereby reducing theft and fraud, and facilitating the determination of liability in case of loss or damage.

Implementation Method 1

a conductive mesh configured to at least partially cover the item or the box, and a wireless tag coupled to the conductive mesh, the wireless tag being configured to report a breaching of the conductive mesh or an opening of the box by issuing a first predetermined RF signal

Methodology Applied

Scientific EffectElectrical Conductivity: Conduction (electrical)

Data Source

PatentUS7646292B2Methods and systems for verifying the position and status of hierarchically arranged objects

Publication Date: 2010.01.12 ORACLE INT CORP

AI summary

A device for tracking an item or a box may include a conductive mesh configured to at least partially cover the item or the box, and a wireless tag coupled to the conductive mesh. The wireless tag may be configured to report a breaching of the conductive mesh or an opening of the box by issuing a first predetermined RF signal. The wireless tag may include a GPS device and the first predetermined signal may include GPS-derived geographical information.