Robotic vacuum cleaner, docking station, and cleaning system including the same
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Solution Overview
Problem
Robotic vacuum cleaners require frequent manual replacement of contaminated mopping cloths, which is inconvenient and time-consuming.
Innovation Solution
A docking station with a mopping cloth separator and coupler system that automatically separates and replaces the mopping cloth attached to the robotic vacuum cleaner, allowing for seamless integration of new cloths without user intervention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual replacement of mopping cloths is implemented, then device complexity is reduced, but productivity decreases due to frequent user intervention
Solution Approach 1:
The robotic vacuum cleaner automatically performs mopping cloth replacement by itself. The robot includes a mopping cloth storage unit that stores replacement cloths, and a mopping cloth supply unit that supplies cloths to the mopping unit. When the mopping cloth becomes contaminated or worn, the robot autonomously replaces it without requiring user intervention, thereby maintaining high productivity while managing device complexity through integrated self-service mechanisms.
Solution Approach 2:
Replacement mopping cloths are pre-stored in the mopping cloth storage unit before the cleaning operation begins. The robot prepares multiple cloths in advance, and when the current cloth needs replacement, the pre-stored cloth is immediately supplied to the mopping unit. This preliminary preparation eliminates downtime and maintains continuous cleaning operations.
2Productivity
If automatic mopping cloth replacement is implemented, then productivity increases by eliminating manual intervention, but device complexity increases due to additional mechanisms
Solution Approach 1:
The mopping cloth replacement system is divided into distinct functional modules: a mopping cloth storage unit for holding replacement cloths, a mopping cloth supply unit for delivering cloths to the mopping unit, and a mopping unit that receives and uses the cloths. This segmentation allows each component to perform its specific function efficiently, managing overall system complexity through modular design while enabling automatic replacement and maintaining high productivity.
3Reliability
If mopping cloths are frequently replaced, then cleaning quality is maintained, but loss of time increases due to manual replacement operations
Solution Approach 1:
The robotic vacuum cleaner autonomously monitors the condition of its mopping cloth and performs replacement without user intervention. The self-service mechanism ensures that cloths are replaced promptly when contaminated or worn, maintaining cleaning effectiveness while eliminating the time loss associated with manual replacement operations. The robot continues cleaning operations continuously without interruption.
4Ease of operation
If automated mopping cloth supply system is added, then ease of operation improves by eliminating manual replacement, but device complexity increases
Solution Approach 1:
The robotic vacuum cleaner is equipped with an integrated mopping cloth storage unit and supply unit that work together to automatically replace cloths during operation. The robot independently manages its own mopping cloth inventory and replacement needs, completely eliminating the requirement for user intervention. This self-service capability significantly improves ease of operation while the integrated design manages device complexity through coordinated subsystems.
Solution Approach 2:
The docking station serves multiple functions: it charges the robotic vacuum cleaner and simultaneously provides a repository for replacement mopping cloths. The dock includes a mopping cloth storage area that works in conjunction with the robot's supply unit, creating a universal system that handles both power replenishment and cloth replacement in one location, thereby improving ease of operation while managing overall system complexity.
Data Source
AI summary
A docking station including a docking unit providing a traveling path for a robotic vacuum cleaner, having a mounted mopping cloth, that enters the docking unit; a mopping cloth separator disposed on the docking unit and configured to automatically separate the mounted mopping cloth from the robotic vacuum cleaner while the robotic vacuum cleaner is at a first position along the traveling path; and a mopping cloth coupler disposed on the docking unit and configured so that, after the mounted mopping cloth is separated from the robotic vacuum cleaner, and the robotic vacuum cleaner thereafter moves to a second position along the traveling path, the mopping cloth coupler supplies a mopping cloth to be mounted to the robotic vacuum cleaner from below the traveling path while the robotic vacuum cleaner is at the second position.