Cleaning Action Control TRIZ Cases
- Optical Surface Sensing Layout for Ambient-Light-Robust Cleaning Robots
Two angled light sensors separate reflected and scattered light, enabling cleaning robots to identify surface types with less complexity under ambient light.
- Movable Side Brush Assembly for Robot Cleaner Corner Cleaning
A retractable side brush extends beyond the casing for corner cleaning, then retracts to protect durability and save storage space.
- Retractable Side Brush Assembly for Robot Cleaner Edge Coverage
A cam-driven side brush extends for edge cleaning and retracts for storage, improving coverage while limiting brush damage and space use.
- Cleaning Robot Surface Sensing With Dual-Angle Optical Detection
Two light sensors compare reflected and scattered light to identify smooth or rough floors without camera complexity or ambient-light isolation.
- Robotic Vacuum Dust Sensing for Targeted Room Cleaning
PM10 and PM2.5 threshold sensing triggers robotic vacuum cleaning only in dusty rooms, cutting unnecessary energy use and oversized coverage.
- Vacuum Cleaner Nozzle Rim Motion for Fine Dust and Large Debris
A movable nozzle rim stays low for strong dust pickup, then lifts during the stroke so larger particles can enter without losing suction.
- Robot Cleaner Driving Wheel Assembly for Stable Floor Traction
A compression spring wheel assembly keeps robot cleaner traction more consistent across floor changes while reducing spring installation space.
- Cleaning Robot Dirt Recognition Using Image Block Analysis
Image block processing lets a cleaning robot locate the dirtiest areas in advance, improving cleaning accuracy, speed, and energy use.