Control method, apparatus and device for household appliance
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Solution Overview
Problem
Existing water softeners require manual parameter setting, leading to poor control convenience and varying bathing experiences among household members with different water hardness needs.
Innovation Solution
A control method and apparatus that automatically determine user features, such as age and gender, to adjust the hardness and temperature of bathing water, generating control instructions for the water softener and heater to provide personalized and convenient water settings.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual parameter setting is used for water softeners, then device complexity is reduced, but ease of operation deteriorates
Solution Approach 1:
The system automatically identifies users through voice or image recognition and autonomously adjusts water softener parameters based on user profiles, eliminating the need for manual parameter setting while maintaining simplicity in user interaction
Solution Approach 2:
Manual mechanical parameter adjustment is replaced with automated voice recognition and image processing systems that identify users and retrieve their preferences from a database, then automatically control the water softener without user intervention
2Ease of operation
If automatic control based on user features is implemented, then ease of operation is improved, but device complexity increases
Solution Approach 1:
The control system integrates multiple functions including voice recognition, image recognition, user profile management, and automated device control into a single multi-functional platform, managing complexity through functional integration rather than separate systems
Solution Approach 2:
A central control system acts as an intermediary between user identification methods (voice/image recognition) and the water softener device, managing the complexity of coordinating multiple subsystems through a single controlling interface
3Adaptability or versatility
If personalized water settings are provided, then adaptability is improved, but device complexity increases
Solution Approach 1:
The system maintains a database of personalized profiles with specific parameter settings for different users, allowing each user to receive customized water softener control based on their individual preferences and requirements
Solution Approach 2:
User profiles with preferred water softener parameters are pre-configured and stored in a database before actual use, enabling the system to quickly retrieve and apply appropriate settings without real-time calculation or complex decision-making processes
Data Source
AI summary
Provided are a control method, a control apparatus and a control device for a household appliance. The control method for a household appliance includes obtaining a user feature of a target user; determining a hardness of bathing water for the target user based on the user feature of the target user; and generating a control instruction for a water softener based on the hardness of the bathing water. The control method realizes automatic control over a water softener, improves the convenience of controlling the water softener, and determines the hardness of bathing water in combination with user features, thereby improving the accuracy of hardness determination, and improving the bathing experience of a user.