Quick-Start Control for White Goods With Predefined Programs
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Solution Overview
Problem
Sophisticated household appliances have become difficult to use due to complex start procedures and function selection processes, requiring users to coordinate multiple actions to activate desired functions.
Innovation Solution
A quick start button on the appliance's control panel allows users to easily turn on and select a predefined or last-used program by pressing the button when the appliance is off, simplifying the activation process and eliminating the need for complex sequence coordination.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If sophisticated functions are added to household appliances, then the functionality and performance are improved, but the ease of operation deteriorates due to complex start procedures and function selection processes
Solution Approach 1:
The patent segments the start procedure into two distinct modes: a simplified quick-start mode activated by a dedicated button for common functions, and a full program selection mode for comprehensive control. This segmentation allows users to choose the appropriate level of complexity based on their needs, resolving the contradiction between sophisticated functionality and ease of operation.
Solution Approach 2:
The patent implements preliminary action by pre-configuring common wash programs with default settings that are automatically activated upon pressing the quick-start button. This eliminates the need for users to manually configure multiple parameters for frequent operations, thereby simplifying the interface while preserving access to sophisticated functions when needed.
2Adaptability or versatility
If multiple functions and programs are integrated into the appliance, then the versatility is improved, but the device complexity increases making the start procedure more complex
Solution Approach 1:
The patent extracts the essential quick-start function from the complex program selection system and implements it through a dedicated button. This extraction separates the simple, frequent operation (quick-start with predefined programs) from the complex, less frequent operation (detailed program selection), thereby reducing the apparent device complexity while maintaining full versatility.
Solution Approach 2:
The quick-start button serves multiple functions: it can activate different predefined programs based on detected conditions (e.g., load size, fabric type), and can also serve as a default start option when no specific program is selected. This multi-functionality consolidates several control operations into a single element, reducing device complexity while preserving versatility.
Data Source
Figure 1
AI summary
The present invention relates to a method for quickly turning on and activating a household appliance belonging to the white good category, comprising the steps of: providing a quick start button (TR) on the appliance; pressing only said quick start button to turn on the appliance and activate a predefined work program.