Computer Control TRIZ Cases

A multifunction control interface adds emergency lowering and multimedia features to adjustable furniture with simpler wiring and lower development cost.

Networked appliance controllers shift power use by local and community conditions to cut peak demand without sacrificing user comfort.

A force-sensitive sensor in the table column turns tabletop pushes and pulls into height commands while removing separate switches and cabling.

A sealed washer door integrates a touch sensor and circular display window while using grooves and sealant to block moisture and simplify alignment.

Estimated compressor unloader state guides fan speed and expansion control to improve HVAC heat exchange and operating reliability.

Moisture sensing during module formation enables grouping by moisture level, cutting unnecessary drying and preserving fiber quality.

A linked dispensing and brewing count blocks undispensed capsules, avoiding RFID-style complexity while preventing stockpiling.

A controlled water heater uses voltage-triggered resistive heating to absorb excess distributed generation and prevent grid overvoltage.

Pressure sensing and a reduced out-flow valve replace subjective hand checks to set air cushion immersion without overshooting.

Load-current-triggered reverse rotation prevents mixer jamming and viscous cavities while protecting food texture and motor life.

A web application links ingredients and cooking steps into validated appliance programs, enabling safer automated meal preparation.

A glass washer door uses light-transmitting regions, a bracket, and sealing to align the touchscreen accurately while blocking moisture ingress.

A retrofit module detects dispenser actuator use and sends dispense data to networks, enabling lower-cost hand hygiene compliance tracking.

Monitored usage data lets a product dispenser adjust sheet length and user-specific settings to cut waste, save power, and improve efficiency.

Measured energy use guides adaptive compressor, fan, heater, and temperature settings to cut refrigerator power without losing cooling reliability.

Remote monitoring and authenticated control let shared commercial appliances stay accessible without constant on-site supervision or security loss.

A heat pump cools the return flow for reuse in power generation while capturing waste heat for heating and thermal storage.

A WiFi module and external terminal add remote laundry-machine functions without expanding the control panel or increasing hardware complexity.

Pressure-feedback speed control keeps series cryogenic helium compressors within stable maps, damping fluctuations and avoiding surge or choke.

Precomputed control inputs let a vapor compression system hold setpoints and cut energy use without heavy real-time calculation.

Sensors track food removed from solid or liquid compartments, enabling independent self-feeding and remote nutritional monitoring.

Retainer members, safety cables, and BLDC control address blade detachment, motor wear, noise, and energy loss in ceiling fans.

Low-cost RFID reading and writing replaces mechanical keying to verify refill cartridges, block unauthorized refilling, and monitor usage.

Continuous alarm transmission after station deactivation removes physical reset trips and keeps safety events visible to the base station.

Facial recognition and distance sensing guide a robotic feeding arm to deliver food and drink independently for users with limited dexterity.

Two-way remote memory control lets an adjustable bed recall positions and operate external devices, improving user independence from bed.

Real-time beverage tracking and mobile control enable fresh single servings, personalized taste, and healthier consumption timing.