Automatic Obstacle Detection TRIZ Cases

Obstacle sensing and wheel-drive limiting let a robot cleaner rotate across floor grooves without extra support wheels.

Soft anti-winding bristles fill brush-holder gaps to stop hair entering the gearbox and motor, improving robot cleaner reliability.

A removable cyclonic separator assembly supports autonomous vacuum cleaning while simplifying debris removal, cleaning, and maintenance.

Pivoting frame motion replaces inconsistent bumper deformation, enabling clearer sensor triggering and more reliable obstacle avoidance.

A transverse worm drive and narrow 8-15 mm wheels cut mop height to 60-64 mm, helping cleaning under furniture and on high-friction floors.

Light patterns under the cleaner reveal stop, move, and rotation states, making autonomous robot status easier to recognize.

Linear bumper feedback lets the robot hold partial wall compression, track corners, and clean crevices more effectively.

A rectangular front chassis and corner-reaching cleaning assembly let the robot clean wall edges and corners while keeping rear maneuverability.

A non-circular robot body uses obstacle sensing, partial rotation, and reverse motion to detect stuck states and escape tight spaces.

Separately removable wheel, cleaning, battery, and bin modules make robot servicing easier and extend operating life without full disassembly.

A pad sensor reads cutout-backed pad features so the floor robot can auto-select spray and navigation modes, reducing manual setup and effort.

Sensors let a robotic vacuum override obstacle avoidance, back up, and pivot at corners to clean closer to walls with fewer missed areas.

A jog-dial with rotation sensing and LED feedback cuts repeated button presses, reducing mobile robot command errors and input time.

Tilted rotating pads create uneven floor friction, letting a wet robot cleaner move in all directions with fewer motors and lower cost.

An inclined tracked drive helps robotic cleaners climb rugs and obstacles while keeping contact patch small to limit slippage and navigation error.

Wheel-mounted displays show operating status and rotation direction, improving visibility while a detachable rear battery aids handling and stability.

Combined slip and airflow blockage detection lets a mobile robot reduce suction, recover mobility, and continue cleaning without user intervention.

Offline perimeter triggers cut constant communication, reducing power use and data charges while preserving mobile apparatus tracking and alerts.

A dual suction cup and vacuum sensor detect pressure loss early, letting a glass wiper stop or reroute before wall detachment.

Absorbent media and moisture electrodes detect trailing water behind autonomous floor cleaners, enabling corrective action and more consistent cleaning.

A camera-equipped remote marks the target area, and the cleaner maps the scene to navigate there autonomously with less user effort.

A retractable spray-and-vacuum cleaner disinfects and removes urine around urinals automatically, improving restroom floor hygiene.

Sensor-driven route poses use force-based repositioning and interpolation to keep autonomous robots moving around new obstacles with fewer collisions.

Motion and cleaning-head signals identify floor changes so the robot adjusts suction, preserving cleaning effectiveness while extending battery life.

Nested inner and outer suction cups detect vacuum loss early, letting a glass-wiping device stop or redirect before wall detachment.

An elastic hook and pressing member make the mop module easy to attach and remove while freeing space for more water and a larger wiping area.

A dry-cleaning guide vehicle shares path data with a wet-cleaning follower to improve floor coverage, cleaning quality, and operating flexibility.

Multiple robot cleaners share dust locations and cleaning reservations to reach narrow spaces, cut cleaning time, and avoid duplicate tasks.

Six encoded infrared regions and onboard receivers guide a sweeping robot back to its charger faster and with more accurate docking.

Voice-triggered arm recognition lets a robot cleaner avoid continuous image analysis, cutting power use while keeping gesture control accurate.

Nested inner and outer suction cups detect vacuum loss and redirect the glass wiper before leaks or bumps cause wall detachment.

A guided light reception path blocks external light, improving dust inflow sensing so robot cleaners can target dusty areas more precisely.

High-speed reciprocating wiping paired with front vacuum suction removes stains, footprints, and fine dust on uneven floors more effectively.

A planned mute cleaning path cuts robot vacuum noise by lowering power and adjusting operation without sacrificing cleaning effect.

Mixed long and short bristle clusters improve floor coverage at high cleaning speed without blocking the drop sensor beam.

A docking-station agitator comb and vacuum bin remove debris from robot cleaning rollers, improving cleaning performance and reducing maintenance.

Relative movement between the chassis and body detects collisions without a bulky bumper, reducing robot size and complexity.

Brush speed is matched to robot travel speed so edge and corner debris is swept into the suction opening without wasting energy.

Individually controlled cleaning pads vary friction and tilt around obstacles, improving floor coverage and cleaning speed.

Taught routes and cleaning conditions let a floor washer reproduce skilled cleaning autonomously, reducing operator intervention in large areas.

A docked air mover, separator, and filter let robotic cleaners self-empty debris while charging, cutting manual bin disposal and airborne particles.

Sensors detect auxiliary brush extension and rotation faults, letting the robot adjust travel patterns to keep edge cleaning effective.

A recessed flap door and pressure-sensed suction empty robot debris bins efficiently while reducing contact damage, noise, and manual handling.

Using docking force and a lever to open the dust lid, this case removes a separate motor, saving space, weight, and cost.

Pad sensing lets a floor-cleaning robot identify the attached pad, select the right cleaning mode, and avoid user setup errors.

Wireless wake-up lets a mobile robot activate hibernating peripherals on demand, cutting power use while preserving communication readiness.

Radial springs, movement-limiting tabs, and two sensors let a robot bumper stay sleek while absorbing impacts and detecting direction.

A rotatable wheel frame and dual-motor drive help a cleaning robot regain traction and escape steps, furniture, and lifted-wheel states.

A contact-leg sensor switch detects frameless glass edges and lets the wiper stop or turn before falling, with lower hardware cost.