Modular Aerosol-Generating Device With Authenticated Heater Modules
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Solution Overview
Problem
Current aerosol-generating devices lack a modular design, leading to the entire device needing disposal when one component malfunctions, which is environmentally unfriendly and requires consumers to purchase new devices for upgrades or new versions.
Innovation Solution
A modular aerosol-generating device with a control module that can removably couple with interchangeable heater and power source modules, allowing for detection and control of module subtypes, and enabling the use of different heating and power technologies.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If a non-modular design with integrated heater, control, and battery portions is used, then the device structure is simple and easy to manufacture, but the entire device must be discarded when one component malfunctions, leading to environmental waste and higher costs for consumers
Solution Approach 1:
The device is divided into separate functional modules (heater module, control module, battery module) that can be independently manufactured, assembled, and replaced. Each module contains specific components (e.g., heater element, control circuitry, power source) that can be independently maintained or upgraded without discarding the entire device.
Solution Approach 2:
The modular design enables selective replacement of only the malfunctioning module while retaining and reusing functional modules. This recovers valuable components and materials, reducing waste and environmental impact compared to discarding the entire integrated device.
2Device complexity
If a non-modular integrated design is used, then the device structure is simple, but consumers must purchase a new whole device for any new version or upgrade
Solution Approach 1:
The device architecture segments functionality into replaceable modules, allowing individual modules to be upgraded independently. Consumers can purchase only the specific module containing new features or improvements rather than replacing the entire device.
Solution Approach 2:
The modular design creates a dynamic system where the device configuration can be changed over time by swapping modules. This enables the device to adapt to new requirements and technological advancements without requiring complete replacement.
3Adaptability or versatility
If a modular design with interchangeable modules is implemented, then device upgrade flexibility and component replacement capability are improved, but the device structure becomes more complex with multiple connectors and control mechanisms
Solution Approach 1:
The control module serves multiple functions: it manages different module types (heater, battery), detects module presence and identity, retrieves operating instructions, and controls various heating technologies. This multi-functionality consolidates complexity into a single module rather than distributing it across multiple specialized components.
Solution Approach 2:
The control module acts as an intermediary between the user and the interchangeable modules. It handles the complexity of module detection, authentication, and control, while presenting a simplified interface to the user. The control module mediates the interaction between different module types and the device's operational requirements.
4Adaptability or versatility
If a modular design with subtype detection and operating instructions retrieval is implemented, then the device can support multiple heating technologies and module types, but the control system becomes more complex requiring authentication and data transfer protocols
Solution Approach 1:
Each module contains embedded identification data and operating instructions that automatically communicate with the control module upon connection. The module self-identifies its type and capabilities, and the control module automatically retrieves the appropriate operating instructions, eliminating the need for manual configuration or complex user-side authentication.
Solution Approach 2:
The control module continuously monitors module status, performance data, and operational parameters. This feedback mechanism enables the control system to adapt its operation based on the specific module connected, ensuring optimal performance across different heating technologies while managing system complexity through automated responses.
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 modular design allows for the replacement or upgrade of individual components, reducing waste and enabling users to choose from various technologies, thereby enhancing flexibility and reducing environmental impact.
Implementation Method 1
a first connector configured to removably operably couple a module of a first type to the control module, a second connector configured to removably operably couple a module of a second type to the control module
Implementation Method 2
The control module may be configured to detect a subtype of the module of the first type coupled to the control module and to control the coupled module of the first type based on the detected subtype
Implementation Method 3
The subtype of a heater module may indicate that the heater module uses one or more heating technologies comprising: resistive heating technology
Implementation Method 4
inductive heating technology
Implementation Method 5
infra-red heating technology
Data Source
AI summary
An apparatus including a controller for an aerosol-generating device is provided, the controller including: a first connector configured to removably operably couple a component of a first type to the controller; and a second connector configured to removably operably couple a component of a second type to the controller, the controller being further configured to control the component of the first type, and the component of the second type, when coupled to the controller, and the controller being further configured to authenticate the component of the first type or the component of the second type coupled to the controller.