Adaptive Shaver Calibration for User Behavior
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing personal care devices, such as electric shavers, struggle to adapt to individual user preferences and behaviors, leading to suboptimal shaving performance and user discomfort.
Innovation Solution
The personal care device incorporates a calibration device that adjusts working parameters based on detected behavioral parameters, using historical data to tailor settings to each user's unique habits and needs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the shaver provides various different operating modes and adjustment functions, then the adaptability to different user preferences is improved, but the device complexity increases
Solution Approach 1:
The shaver automatically adjusts its operating parameters by detecting user behavior patterns and autonomously selecting appropriate operating modes, eliminating the need for manual user configuration and simplifying the user interface while maintaining high adaptability
Solution Approach 2:
The system incorporates sensors that detect user handling behavior and provide feedback to the control unit, which then automatically adjusts operating parameters, creating a closed-loop system that adapts to user preferences without increasing apparent device complexity
2Adaptability or versatility
If the user manually adjusts the operating modes, then the adaptability to individual needs is improved, but the ease of operation deteriorates
Solution Approach 1:
The shaver performs automatic adjustment of operating modes based on detected user behavior, making the device self-configuring and eliminating the burden of manual adjustment while maintaining high adaptability to individual user needs
Solution Approach 2:
The system pre-adjusts operating parameters based on detected user handling patterns before the user even becomes aware of the need for adjustment, proactively optimizing performance without requiring user intervention
3Productivity
If the cutter speed is increased to increase shaving efficiency, then the productivity is improved, but the object-affected harmful factors increase due to skin irritation
Solution Approach 1:
The shaver dynamically adjusts cutter speed based on real-time detection of user handling velocity and skin contact conditions, optimizing cutting speed for efficiency while automatically reducing speed when skin irritation risk is detected, achieving both high productivity and skin comfort
Solution Approach 2:
The system changes the operating parameter of cutter speed dynamically based on detected behavioral parameters, adjusting between high speed for efficiency and low speed for skin comfort depending on the shaving context and user handling patterns
Data Source
Figure 1
Figure 2
Figure 3
AI summary
The present invention relates to a personal care device, in particular skin treatment device such as electric shaver, comprising an elongated handle for manually moving the personal care device along a body surface, a working head attached to said handle for effecting a personal care treatment to said body surface, at least one detector for detecting at least one behavioural parameter indicative of a user's behaviour when handling the personal care device, and and an adjusting mechanism for adjusting at least one working parameter of the working head in response to the detected behavioural parameter. A calibration device is provided for calibrating the relation between the adjustment of the at least one working parameter by the adjusting mechanism to the detected behavioural parameter in response to the history of the detected behavioural parameter as well as current values thereof.