Automatic Obstacle Detection TRIZ Cases

See how optical signals from a charging station guide robot cleaners to precise docking positio

See how cyclic sub-area sequencing with pause-resume logic enables autonomous soil cultivators

See how a cleaning robot uses obstacle sensors to align protrusions with perimeters, enabling d

See how dual-row fall sensor placement enables robotic mowers to detect slopes reliably even wh

See how a mobile cleaning robot detects seasonal objects and creates temporary cleaning zones,

See how mechanical pre-collection of brushroll debris before suction reduces vacuum power requi

See how a crawling mite remover uses autonomous navigation and state switching to eliminate man

A lift-arm interlock blocks door closure without the filter installed, preserving airflow and keeping the debris bin securely retained.

See how a unitary brush chamber and debris receptacle assembly integrates sweeping and mopping

See how motor load sensing and adaptive torque control reduce manual force on surface maintenan

See how a ball-joint-mounted suction nozzle adjusts dynamically to floor height changes, preven

See how a cleaning robot monitors network status and switches to autonomous mode or returns to

See how a cleaning robot uses signal reflection to detect floor-surface transitions and confine

See how three non-overlapping optical emitters guide robotic cleaners to precise docking alignm

See how a vertically movable elastic member maintains drive wheel contact force as the robot cl

See how distance control between sweeping and mopping areas prevents the sweeping member from r

See how segmenting 3D space into 2D planes reduces computational complexity while enabling disi

A gradient neutral density filter reshapes invisible illumination to prevent near-field overexposure while keeping distant robot images clear.

See how a rotatable floor cleaning machine uses optimized cleaning mirror distance and path ove

See how a magnetic sealing mechanism replaces high-power suction fans to enable automatic trash

See how a water outlet device, absorbing roller, and recycle rod enable uniform liquid distribu

See how image sensors at multiple angles detect objects under furniture and unexpected floor it

See how zero-radius turns with distance sensor scanning enable autonomous floor cleaners to exi

See how a compact robotic device autonomously sprays biocide powder or liquid and vacuums carpe

A cyclic self-cleaning cloth, spray rinse, and built-in suction help a floor mop clean narrow spaces without extra manual steps.

See how a photosensitive shield module with elastic cushioning detects obstacles before collisi

See how map-based room segmentation enables mobile cleaning robots to apply customized vacuumin

See how dual-receiver cone-shaped signal detection distinguishes ground from cliffs using inten

See how a swing-arm mechanism enables vertical mopping device movement and self-adaptive floati

See how a robot cleaner integrates display and voice units controlled via external device to en

Regularly dividing a global grid map into traversal blocks cuts computing and storage load, improving mobile robot path planning in large indoor spaces.

See how a movable pressure plate enables quick disassembly of wet cleaning components in self-m

Multiple detected environment maps are merged and weighted to update a mobile robot’s working map for more reliable localization and path planning.

See how a single button uses press duration and visual feedback to select cleaning, docking, an

See how an air jet assembly uses suction motor exhaust to dislodge debris from walls and corner

See how a controller coordinates autonomous cleaning robots and air purifiers using environment

See how a light sensor module detects wet pad contamination via reflection, adjusting motor spe

See how a robot cleaner calculates actual rotation radius to adjust avoidance paths, compensati

See how fusing depth and intensity data from floor-level sensors trains neural networks to accu

See how a camera-based travel map generation device uses reflected light to define entry prohib

Sensor-triggered air jets and matched side brush states improve debris agitation, wall cleaning, and corner traversal in robotic cleaners.

See how a cleaning robot marks dense obstacle points, plans adaptive navigation paths, and trav

See how a mobile robot adjusts travel velocity dynamically by monitoring obstacle distance and

See how controlled spin-mop rotation and zigzag trajectory overlap eliminate uncleaned regions

See how a spring-biased movable element with optical or piezoelectric detection prevents cleani