Alarms TRIZ Cases
- Aspirating Smoke Detector Pipe Fault Detection
Differential pressure sensors measure negative pressure variations across sampling pipes to identify broken or disconnected segments.
- Gateway Mediator for Proprietary Security System Interoperability
A gateway mediates proprietary security protocols to enable broadband network integration.
- Unified Vehicle Interface for Smart Device Scripting
A vehicle computing system integrates smart devices through a unified interface and scripting application.
- Removable Bulletproof Shield with Distinct Alarm System
Segmented wall-mounted shield enables rapid self-protection while distinct alarm patterns differentiate active shooter alerts from fire warnings.
- Vehicle Audio Alarm Verification Using Encoded Identifier Signals
Embedding an encoded identifier signal within the audio stream verifies alarm presence, allowing lower-cost components to replace high-ASIL hardware.
- Wearable Physiological Monitor with Adaptive Transmission
A wearable mobile module detects vital signs and transmits data via a wireless link to a base station.
- Hearing Aid Charger With Directional Indicators
A hearing aid charger uses wireless signals to estimate distance and direction for lost device retrieval.
- Pet Wearable System for Indirect Social Interaction Monitoring
Pet wearables track activity and location trends to assess elder social interaction, reducing stigma associated with direct health surveillance.
- Real-time Patient Experience Monitoring via Nurse Call and Locating Integration
A real-time patient experience monitoring system combines nurse call equipment with locating devices to track caregiver whereabouts.
- Trailer Backing Guidance System Using Hitch Angle Feedback
A vehicle guidance system generates steering icons based on hitch angle measurements to assist drivers in reversing trailers.