Automatic Obstacle Detection TRIZ Cases

See how alternating ultrasonic transmitters and receivers replace infrared sensors to detect ob

An angled elastic-member layout keeps driving-wheel pressure and traction stable as the robot cleaner crosses stepped floors.

An autonomous robot applies fluid across its footprint, wets the cleaning pad, and scrubs dried soil through controlled movement.

See how dual emitter-receiver pairs use reflective and transmissive signal detection to monitor

See how an auxiliary circuit board on a movable bumper integrates contact and proximity sensors

See how a movable body mounted on the chassis detects collisions without a bulky bump-shell, re

See how a robotic vacuum uses 3D sensors and vertical line lasers to record perimeter positions

See how route segment storage with driving-line endpoints enables autonomous floor cleaning wit

See how vertical line lasers enable a robotic vacuum to autonomously record room perimeters, el

See how a cleaning robot uses signal reflection to detect rug edges and adjust direction, confi

A rangefinder detects glass dimensions so the robot switches cleaning modes, limiting unnecessary turns on small panes.

See how a robot cleaner controller reverses the main body based on obstacle distance to prevent

See how variable spring force in wheel suspension enables autonomous floor cleaners to overcome

An acute-angle support between the driving arm and housing keeps wheel traction stable as the robot cleaner crosses steps.

See how NFC and Wi-Fi module integration enables secure robot cleaner control via external term

See how clothoid splines replace abrupt arc-to-line transitions to match servo steering rate li

See how a robotic cleaner extends its cleaning mechanism beyond the circular base footprint usi

This robotic cleaner separates navigation from cleaning, using a suspended, detachable assembly for wider coverage and tight-space movement.

See how a guided light reception region restricts stray light to improve dust detection sensiti

See how a pressing unit compacts dust in the cyclone dust box using bidirectional rotation to p

This case combines cable detection with temporary brush shutdown and user-guided cleaning priorities for safer navigation.

See how an extendable cleaning mechanism and hybrid local-global navigation enable robotic clea

See how a common memory unit and computing unit reconcile environment maps from multiple floor

See how angled contact elements enable a self-propelled soil device to tilt and overcome door s

See how structured vertical light projection and image analysis replace unreliable acceleromete

Multiple charging stations along the edge boundary enable simultaneous battery recharging for autonomous ground working devices.

See how rearward and downward angled bristles prevent side brush entanglement with carpet edges

See how dirt sensor feedback dynamically adjusts robot speed to intensify cleaning in heavily s

See how tactile sensors and dynamic brush positioning enable a robotic floor cleaner to clean c

See how a modular dust container with flow separation and integrated HEPA filter enables easy m

See how a self-propelled robotic tool calculates bearing from propagation time differences betw

See how a segmented bumper with nested suspension assembly absorbs impacts while hiding gears a

See how an integrated bumper merges cover and user interface, using elastic suspension elements

See how a mobile training map interface consolidates robot location data into a master map, ena

See how a sloped tray base with drain holes and a removable waste bin prevents dirty water from

See how an unmanned vehicle uses detection devices and electronic actuators to remotely open do

See how independent drive-wheel torque control enables autoscrubbers to switch between manual w

See how a mobile air purifier uses autonomous navigation, air quality monitoring, and wireless

See how angled contact elements enable robotic floor cleaners to climb thresholds and carpet ed

See how concave-corner segmentation divides cleaning maps into natural sub-regions, reducing un

See how a cleaning robot uses pitch-change and motor-power sensing to detect floor type and adj

See how scheduling charging start time based on usage and charging period eliminates charge-mai

See how a cleaning device uses terminal location data to adjust cleaning strength, area, and mo

See how combining obstacle data from multiple sensor perspectives creates comprehensive environ

See how a shared controller enables cleaning devices to autonomously request and perform servic

See how a flexible-element latch mechanism secures a cleaning robot's tank assembly to prevent