Self-moving device
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Solution Overview
Problem
Current self-mobile cleaning devices lack efficient autonomous navigation and fluid management systems, leading to reduced cleaning efficiency and increased manual intervention in large areas.
Innovation Solution
A self-mobile device equipped with a fluid storage apparatus, a cleaning fluid supply system, a sewage recycling system, and a sensing portion integrated with a chassis, which enables autonomous travel and efficient cleaning by planning optimal routes and fluid distribution, while reducing assembly complexity and improving precision through CNC processing and adjustable sensor mounting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If the sensing portion is directly disposed on the chassis, then the assembly precision and measurement accuracy are improved, but the chassis structure becomes more complex
Solution Approach 1:
The sensing portion is directly integrated onto the chassis structure, eliminating separate mounting brackets and intermediate components. This merging of the sensing module with the chassis framework achieves both high assembly precision and simplified overall structure.
2Productivity
If autonomous navigation and fluid management systems are added, then cleaning efficiency is improved, but device complexity increases
Solution Approach 1:
The chassis is designed as a multi-functional platform that simultaneously supports autonomous navigation sensors, fluid storage, fluid supply mechanisms, and sewage recycling systems. This universal base structure enables multiple cleaning functions without proportionally increasing complexity.
Solution Approach 2:
The fluid storage apparatus, cleaning fluid supply system, and sewage recycling system are nested within and integrated with the chassis structure. Components are arranged in a hierarchical manner where smaller systems are contained within the overall chassis framework, optimizing space utilization and reducing structural complexity.
3Manufacturing precision
If CNC processing and adjustable sensor mounting are implemented, then manufacturing precision is improved, but ease of manufacture decreases
Solution Approach 1:
The sensing portion is designed with adjustable mounting capabilities, allowing sensors to be positioned and oriented according to specific measurement requirements. This dynamic adjustability achieves high precision without requiring complex custom manufacturing for each sensor position.
Data Source
AI summary
The present application discloses a self-moving device, including a body, a chassis and a sensing unit. The body includes: a fluid storage apparatus used for storing a fluid; a cleaning liquid supply system used for supplying a cleaning liquid to a surface to be cleaned; and a dirty water recovery system used for recovering dirty water. The chassis is arranged at the lower part of the body for use in supporting the body. The sensing unit is arranged directly on the chassis.