Energy Saving Control Techniques TRIZ Cases

Wireless communication lets emergency drivers run remote self-tests and report status for unified lighting management with less manual inspection.

Sensor-driven auto-dimming holds LED current constant across module layouts, improving luminous flux calculation and service time labeling.

Advance lamp signaling gives third parties early visual notice of lane changes or movement, reducing discomfort without extra lamp components.

Voltage comparison and pre-charge control keep parallel LED groups with different thresholds turning on and off together for clearer vehicle lighting.

Zone ECUs share blinking timing over a local network to keep vehicle blinkers and buzzers synchronized under centralized control.

A multifunction control bus enables remote self-test triggering and status monitoring of emergency drivers, cutting manual inspection effort.

Filters false zero-crossing signals and adapts pulse duration during voltage sag to keep AC dimming stable and reduce flicker.

Dynamic pulse-duration control and voltage-sag detection help AC load controllers avoid misfiring, flicker, and unstable brightness.

Integrated over- and undervoltage protection shortens detection time and improves switching response to keep the power supply within safe ranges.

Zone ECUs share blinking timing over local networks to align distributed vehicle lights and buzzers despite central CPU signal path delays.

Voltage-change counting triggers storage sleep mode without switches, preserving explosion-proof lighting and battery life during outages.

Predicted zero-crossing windows and adaptive pulse duration help AC load controllers avoid misfiring, flicker, and brightness instability.

An integrated vehicle panel combines haptic actuation, touch sensing, PCB, and display parts to cut assembly time and preserve interior harmony.

Separate OETF data in VUI and SEI lets one video stream decode correctly on SDR devices and preserve wider HDR luminance on capable players.

Heuristic RF signal fusion across lighting transmitters improves occupancy count accuracy, cuts false positives, and supports real-time control.

Count-data-based modulation control lets a time-of-flight sensor run adaptively, cutting avalanche-driven power use and storage load.

Timed sensing and optoelectronic isolation let an LED lamp detect ambient light accurately while avoiding self-illumination errors and inrush current.

PWM duty cycle correction aligns LED panel brightness and color despite production tolerances, delivering uniform perceived color output.

Pseudo-random switch timing in a matrix LED driver breaks periodic current spikes, reducing supply jitter noise and EMI.

PWM duty cycle correction aligns LED panel color output despite production tolerances, keeping brightness and perceived color uniform.

Separate ambient, interference, and proximity signal conversion improves optical sensing range and accuracy without opaque light barriers.

Matches a user's target circadian light profile to what a lamp can actually emit, improving light exposure despite hardware limits.

BLE-linked lighting units detect designated light and broadcast IDs, enabling remote ceiling fixture identification and reset.

Normalized multi-waveband detector signals feed a neural network to estimate light-source color coordinates with less deviation from intensity and reflectivity changes.

A rotary transmission and sliding groove convert focus adjustment into smooth linear lens-tube motion, preventing sticking and improving reliability.

Distributed lighting fixtures use microphones and ML to detect, classify, and localize sounds such as air leaks, noise spikes, and voice commands.

Periodic signals from a user-carried terminal keep lighting on while the user remains nearby, then switch it off after absence to save energy.

Millimeter wave radar detects half and full getting-up actions to switch lamp brightness, improving nighttime comfort, safety, and sleep monitoring.

Dwell-timed PIR signaling cuts false alarms and battery drain while supporting both security motion sensing and occupancy detection.

Linked IDs let devices distinguish direct and mesh control signals, preventing unintended actions while keeping fast local and network-wide control.

Matches target circadian stimulus and color temperature to allowable light output, despite hardware and activity limits.

Dynamic thresholding separates ambient light from fill light to prevent repeated camera day-night switching without extra sensors.

Encoder-based valid scan cycles limit illumination and filter invalid data, cutting contact image sensor power waste.

Combining rays that hit visible pixels with off-screen illumination buffer data improves indirect lighting accuracy and scene realism.

An inner concave camera assembly and reinforcing edge shrink the middle-frame opening, saving space while preserving frame strength and module reliability.

Distributed lighting fixtures use microphones and machine learning to identify and localize sounds for alerts, logging, and sound cancellation.

Captures off-screen indirect light with traced rays and illumination buffers to improve virtual scene realism and rendering accuracy.

Beacon signals received by lighting controllers enable trilateration-based occupant tracking for real-time control of lighting and room conditions.

Weighted selection of high-contribution lighting paths from a pixel and its neighbors improves virtual scene rendering quality with fewer samples.

Real-time SDF updates guide virtual marching rays to improve indirect illumination in dynamic scenes while controlling memory use.

Contribution-weighted sampling selects important lighting paths across neighboring pixels to improve virtual-scene quality with fewer samples.

Automatic virtual-light adjustment changes illumination with the displayed object area, avoiding burdensome manual light-source control.

Camera and sensor detection lets a network controller activate selected lights for profile-based illumination when dark zones appear.