Aerosol Generating Article Authentication for Counterfeit Control
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Solution Overview
Problem
Counterfeit aerosol generating articles are being manufactured and used with electronic aerosol provision devices, leading to poor quality and non-compliance with manufacturing regulations, as these counterfeit articles do not adhere to the strict standards set for genuine articles.
Innovation Solution
Incorporating a data storage unit in the aerosol generating article to store an identifier, which is read by the aerosol provision device to authenticate the article and control its operation, ensuring only genuine articles are used and allowing for personalized heating profiles based on the article's type or origin.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If counterfeit rods are manufactured and used with aerosol provision devices, then device accessibility and ease of manufacture are improved, but product quality and regulatory compliance deteriorate
Solution Approach 1:
An identifier is incorporated into the rod during manufacture, before the rod is used with the device. This preliminary marking allows the device to verify the rod's authenticity upon insertion, preventing counterfeit rods from being used while maintaining ease of manufacture for genuine products.
Solution Approach 2:
The identifier acts as an intermediary element between the rod and the device. It provides a verification mechanism that enables the device to distinguish between genuine and counterfeit rods without complicating the basic structure or manufacture of either component.
2Reliability
If authentication mechanisms are added to verify genuine articles, then product quality and reliability are improved, but device complexity increases
Solution Approach 1:
The authentication function is extracted from the device and placed into the rod itself through the identifier. The device only needs to read the identifier and respond accordingly, rather than containing complex verification logic, thereby maintaining device simplicity while ensuring reliability.
Solution Approach 2:
The rod provides its own authentication information through the identifier embedded during manufacture. This self-service approach eliminates the need for complex external verification systems, as the rod essentially authenticates itself when inserted into the device.
3Measurement precision
If a data storage unit is incorporated in the aerosol generating article, then article identification and quality control are improved, but manufacturing cost and complexity increase
Solution Approach 1:
A simple, inexpensive identifier is incorporated into the disposable rod rather than a complex data storage unit. This approach provides sufficient identification capability for quality control while keeping the rod inexpensive and simple to manufacture, aligning with the disposable nature of the product.
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 solution effectively prevents the use of counterfeit articles by authenticating them, ensures consistent quality, and allows for tailored heating profiles, enhancing user experience and device functionality.
Implementation Method 1
electrical power is subsequently supplied to the heating element, from a power source such as a battery, to aerosolise portions of the solid substrate in the vicinity of the heating element
Data Source
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AI summary
Described is an aerosol provision system for generating aerosol for user inhalation, wherein the system comprises: an aerosol generating article comprising an aerosolisable material, the aerosolisable material being a solid or a gel; and a control unit having a receptacle 5 configured to receive the aerosol generating article, wherein the control unit is configured, in use, to generate aerosol from the aerosolisable material. The aerosol generating article includes a data storage unit configured to store an identifier identifying the aerosol generating article. The control unit is configured to receive the identifier from the data storage unit and, based on the received identifier, cause the control unit to perform an 10 action.