Fire Alarm Radiation Actuation TRIZ Cases
- Dual-Filter Fire Imaging for High-Resolution Detection
Comparing images through 770 nm and 810 nm filters detects fire with higher resolution and lower noise than complex thermal systems.
- Thermal-Visual Sensor Network for Zone-Specific Early Fire Detection
Continuous thermal and visible-image analysis identifies zone-specific temperature trends before anomalies develop into fires.
- Shutter Test Device for Flame Detector Response Time
A portable shutter test device measures UV and IR detector reaction times via controlled light exposure, resolving the inability to estimate detection periods.
- Air Monitoring Device With Dynamic Radiation Detector Sensitivity
A monitoring device uses multiple radiation sources and a detector with adjustable sensitivity to identify airborne particles.
- Video Camera Smoke Detection Using Patterned Target Contrast
A video camera captures images of a patterned target to detect smoke presence through spatial frequency analysis.
- Fire Detector Photodiode Flicker Analysis for Faster Alarm Response
A fire detector uses a photodiode to detect flicker frequencies and accelerate alarm issuance.
- Multi-Spectral Fire Detection Camera Selection
A multi-spectral monitoring system selects the optimal video camera using entropy values calculated from near-infrared, thermal infrared, and ultraviolet image data.
- Radiation Portal Occupancy Motion Sensing Gating
Motion sensors gate radiation data collection to preserve source location accuracy during intermittent entity stops.
- Fire Detection Device Using Gas Sensor and Particle Counter
A fire detection device combines a gas sensor with a particle diameter distribution measuring instrument to identify combustion events.
- Fire Detection via Smoke Density Classification
Machine learning classifies smoke density from camera images, reducing false alarms caused by steam or dust while maintaining detection speed.
- Wireless Flame Detector Configuration via IR Signals
A flame detection apparatus uses infrared communication to modify sensitivity and field of view settings without physical access.