Aerosol Heater Preheating Feedback Using Staged Notifications
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Solution Overview
Problem
Existing inhaler devices, such as electronic cigarettes and nebulizers, lack advanced mechanisms to enhance user experience during the aerosol generation process, particularly in terms of providing accurate and intuitive feedback on the pre-heating progress.
Innovation Solution
An aerosol generation system that includes a detector to monitor the system's state, a notifier to inform the user, and a controller to manage the notification mode based on detected parameters, such as temperature, during the pre-heating period, using a display device and vibration to provide timely and intuitive feedback.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If the heater heats the aerosol source during the pre-heating period, then the temperature of the heater rises to generate aerosol, but the user lacks feedback on the pre-heating progress
Solution Approach 1:
The patent implements a feedback mechanism where the notifier provides information about the pre-heating progress to the user. The controller monitors the heater temperature and controls the notifier to display switching patterns that correspond to different temperature stages, enabling the user to understand the current heating status without adding complex hardware
Solution Approach 2:
The patent uses display devices with multiple display areas that can change their illumination states to represent different pre-heating stages. By controlling the number and pattern of illuminated display areas, the system visually communicates the heating progress to the user, making abstract temperature data tangible and understandable
2Loss of information
If the notifier provides continuous feedback during pre-heating, then the user gains awareness of heating status, but the device complexity increases
Solution Approach 1:
The patent divides the pre-heating period into multiple stages by segmenting the feedback into discrete switching timings. The controller sets predetermined switching timings that divide the pre-heating period into equal parts, with each timing triggering a specific notification pattern. This segmentation simplifies the control logic compared to continuous monitoring and feedback
Solution Approach 2:
The patent employs periodic notification action where the notifier switches its display pattern at predetermined intervals during the pre-heating period. Instead of continuous feedback, the system provides periodic updates at switching timings, reducing the burden on the notification system while still keeping the user informed about progress
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 system improves user experience by providing accurate and timely feedback on the pre-heating progress, allowing users to anticipate when the aerosol is ready for inhalation, thus enhancing the overall quality of the aerosol generation process.
Implementation Method 1
a heater that heats an aerosol source to generate an aerosol
Data Source
AI summary
An aerosol generation system including: a detection unit that detects information indicating the state of the aerosol generation system; a notification unit that notifies a user of the information; a heating unit that heats an aerosol source to generate an aerosol; and a control unit that controls the notification unit so as to notify of first information in a mode based on the information detected by the detection unit when the heating of the aerosol source is started, during a preheating period including a period during which the heating unit starts to heat the aerosol source and the temperature of the heating unit rises to a preset temperature.