Robotic Vacuum Map Editing for User-Defined Zone Cleaning Control

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Solution Overview

Problem

Existing cleaning appliances lack user flexibility in adjusting cleaning operations and parameters, as they automatically adjust without allowing individual user intervention.

Innovation Solution

A method where users can manually edit a map with positional information to define surface zones, assign cleaning tasks, and specify cleaning intensity and frequency based on contamination levels, allowing active user control over the cleaning process.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If the cleaning appliance automatically adjusts cleaning operations based on detected contamination levels, then cleaning efficiency is improved, but user flexibility and individual control are reduced

Engineering Contradiction:
Improvecleaning efficiencyVSAvoiduser flexibility
Core Design Contradiction:
ProductivityVSAdaptability or versatility

Solution Approach 1:

The system dynamically switches between automatic and manual control modes. The cleaning appliance can operate in automatic mode where it adjusts cleaning operations based on detected contamination levels, or switch to manual mode where users can individually configure cleaning parameters for specific zones. This dynamic adaptability resolves the contradiction by allowing the system to optimize for efficiency when appropriate while preserving user control when needed.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system implements feedback mechanisms where contamination detection results are communicated to the user, who can then review and adjust cleaning parameters accordingly. The user receives information about detected contamination levels and can provide feedback to modify the cleaning plan, creating a closed-loop system that balances automatic optimization with user oversight and flexibility.

Inventive Principle:
Principle #23Feedback

2Ease of operation

If the cleaning appliance automatically adjusts cleaning parameters without user intervention, then operational simplicity is improved, but user control and customization options are reduced

Engineering Contradiction:
Improveoperational simplicityVSAvoiduser control
Core Design Contradiction:
Ease of operationVSAdaptability or versatility

Solution Approach 1:

The system allows dynamic switching between automatic operation with full user control and fully manual configuration modes. Users can choose to review and adjust cleaning parameters for specific zones based on detected contamination, or let the system operate automatically. This resolves the contradiction by making the system adaptable to different user preferences and situations.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system provides self-service capabilities where the cleaning appliance automatically detects contamination and prepares cleaning plans, but simultaneously offers users the ability to review and modify these plans. The user can access zone-specific information and adjust parameters without needing to manually inspect every area, combining automatic assistance with selective user control.

Inventive Principle:
Principle #25Self-service

3Ease of operation

If the cleaning appliance processes all surface zones with uniform intensity, then operational simplicity is improved, but risk of damage to sensitive areas increases

Engineering Contradiction:
Improveoperational simplicityVSAvoiddamage risk to sensitive areas
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The system divides the cleaning area into multiple zones and allows different cleaning parameters to be assigned to each zone. Sensitive areas can be identified and configured with reduced cleaning intensity or special protection settings, while other areas receive standard or intensified cleaning as needed. This local differentiation resolves the contradiction by enabling zone-specific optimization that protects sensitive areas while maintaining operational simplicity through automated zone management.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS10915107B2Method for the operation of an automatically moving cleaning appliance
Publication Date: 2021.02.09 VORWERK & CO INTERHOLDING GMBH
  • US10915107B2 patent drawing

AI summary

A method for the operation of a cleaning appliance automatically moving within an environment, wherein the cleaning appliance cleans a surface in accordance with a predetermined work schedule, wherein at least one level of contamination of the surface is determined, and a cleaning task is controlled as a function of the level of contamination. In order to make the cleaning operation more flexible and individual, the level of contamination is entered on a map associated with positional information of the environment, wherein a user undertakes editing of the map, that is to say, defines on the map surface zones of the surface and manually assigns a cleaning task of the cleaning appliance to at least one surface zone.