Container Tamper Detection Capsule With Irreversible NFC Separation
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Solution Overview
Problem
Existing container tamper detection capsules are susceptible to damage or aesthetic alteration upon initial opening, lack irreversibility, and can be circumvented by counterfeiters, and they do not provide simple electronic detection of tampering.
Innovation Solution
A container tamper detection capsule using NFC technology with a drive member that moves between closed and opened positions, compromising the NFC tag's physical integrity upon removal, allowing irreversible detection through electronic means without damage or aesthetic change.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a mechanical detection mechanism is used to detect tampering, then the capsule can provide tamper detection function, but the capsule structure becomes complex and susceptible to damage or aesthetic alteration upon initial opening
Solution Approach 1:
The patent replaces the complex mechanical detection mechanism with an NFC (Near Field Communication) tag-based electronic detection system. The NFC tag stores tamper detection information and can be read by an external NFC reader, eliminating the need for complex mechanical components while maintaining reliable tamper detection functionality.
Solution Approach 2:
The patent uses an NFC tag to store and transmit tamper detection information electronically, creating a digital copy of the tamper state rather than relying on physical mechanical changes. This allows the capsule to maintain its appearance while providing reliable detection through electronic means.
2Ease of operation
If a reversible mechanism is used to allow capsule removal, then the capsule can be easily removed from the container, but the detection mechanism can be circumvented by restoring the original position
Solution Approach 1:
The patent employs a disposable NFC tag that is permanently altered or destroyed upon tamper detection. Once the NFC tag detects tampering, it maintains this state permanently, preventing any restoration to the original position. This ensures the detection mechanism remains irreversible while still allowing easy initial removal.
Solution Approach 2:
The NFC tag is pre-configured to permanently record tamper detection events. Once tampering is detected, the NFC tag's state is permanently changed, preventing any subsequent restoration or circumvention of the detection mechanism. This preliminary setup ensures irreversibility from the moment of tamper detection.
3Ease of manufacture
If the capsule undergoes aesthetic change to indicate tampering, then the user can visually identify tampering, but the capsule appearance is altered and may be considered damage
Solution Approach 1:
The patent replaces visual mechanical changes with electronic NFC-based detection. The NFC tag can be read remotely without requiring any physical or aesthetic changes to the capsule itself. This allows tamper indication through electronic means while preserving the capsule's original appearance and structure.
Solution Approach 2:
The NFC tag acts as an intermediary between the tamper detection event and the user. Instead of directly altering the capsule's appearance, the NFC tag stores detection information and transmits it to an external reader, providing tamper indication without affecting the capsule's visual appearance.
4Reliability
If a complex mechanical mechanism is used to prevent reversibility, then the detection mechanism becomes irreversible, but the device complexity increases
Solution Approach 1:
The patent replaces complex irreversible mechanical mechanisms with a simple NFC-based electronic system. The NFC tag provides irreversibility through its electronic state changes rather than through complex mechanical linkages, significantly reducing the overall device complexity while maintaining detection reliability.
Solution Approach 2:
The NFC tag creates an electronic copy of the tamper state that can be read and verified without requiring complex mechanical irreversible mechanisms. This electronic copying approach simplifies the overall system while maintaining the irreversibility of tamper detection.
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
The capsule provides irreversible tamper detection using NFC technology, ensuring security and authenticity without altering appearance or allowing re-use, and is detectable electronically.
Implementation Method 1
A container tamper detection capsule (1) based on NFC technology... an NFC tag adhesive (4)... the lid member (3), the NFC detection member (4) and the drive member (5) form a joint assembly
Data Source
Figure 1~2
Figure 3
Figure 4~5
AI summary
The present invention relates to a container tamper detection capsule comprising a top cover member (2), a lid member (3), an NFC tag adhesive (4), a drive member (5) and a ring member (6), wherein the drive member (5) is configured to move within the ring member (6) between i) a first closed position, on which the secondary component (4b) is glued to the ring member (6), and ii) a second opened position, on which the secondary component (4b) is separated from the main component (4a) of the NFC tag adhesive (4), and the drive member (5) is immobilized, both axially and longitudinally, in the ring member (6), being at the lower part of the latter member (6) a stopper member (7) inserted and immobilized. The invention further relates to a process of operating the container tamper detection capsule and to a container tamper detection process.