Alarms TRIZ Cases
- Man Down Detector Wireless Pairing False Alarm Reduction
Wireless pairing between a detector and wearable motion sensor prevents false alarms caused by stationary safety devices.
- Dynamic Geo-fence Architecture for Mutual Interest Location Matching
A location tracking architecture creates dynamic geo-fences to identify and notify users of nearby peers with shared interests.
- Invocation Devices for Real-Time Information Dissemination
Invocation devices detect hardware triggers to forward notifications, eliminating communication gaps in noisy industrial environments.
- Electronic Nanny System for Automated Safety Monitoring
Electronic nanny system monitors user appointment data and triggers automated notifications to emergency contacts when scheduled check-ins are missed.
- Fire Alarm Inspector Mobile Device Test Mode Control
Mobile computing device allows single inspector to control fire alarm test mode, preventing false alarms during sequential zone testing.
- Windshear Radar Readiness Indication for Aircraft Takeoff
Aircraft windshear radar system provides readiness indication to pilots during takeoff roll.
- Personal Emergency Assistance System with Redundant Wearable and Smartphone Integration
A personal emergency assistance system uses redundant wearable and smartphone communication channels to transmit location data and assistance requests.
- Ultrasonic Water Meters for Seismic Event Detection
Leveraging existing ultrasonic water meters for seismic event detection reduces deployment complexity while maintaining wide area coverage.
- Home Alarm System Countdown Timer Jamming Protection
Countdown timer in alarm units activates smoke and sound alarms automatically if wireless reset signals from the central unit cease, countering jamming.
- Asset Tracker with Satellite and Short-Range Fob Communication
A compact asset tracker uses a short-range fob and satellite link to transmit location data.
- Ear-wearable Balance Monitoring with Dynamic Fall Risk Location Identification
Ear-wearable device detects loss of balance events to identify dynamic fall risk locations without manual programming.
- Proximity-Based Sensor Control via Wearable Intermediary
A wearable device displays nearby security sensors by distance and transmits direct RF instructions to manage operations locally.
- Vehicle Emergency Call Triggering with Sensor Reliability Delay
A vehicle emergency call system evaluates sensor signal reliability before transmission.
- Electronic Monitoring Decision Aid for Alert Prioritization
A decision aid software application generates smart alerts by integrating diverse data sources to prioritize participants based on real-time behaviors.
- IPTV Emergency Alert Server Embedding EAS Data in Video Streams
Emergency alert server embeds EAS data within video stream packets to eliminate separate format transmissions and reduce network bandwidth consumption.
- Workplace Safety Alerts via Sensor Fusion
A wearable device integrates environmental and physiological data to generate real-time safety scores for workers.
- Hospital Location Tracking System for Real-Time Patient Monitoring
Location tracking system monitors patient and clinician movement within healthcare facilities to reduce disease transmission by identifying contact points.
- Container Monitoring Device Sensor Reliability via Intermediary Placement
Placing temperature sensors outside the container lid prevents early failure caused by thermal stress while maintaining accurate weight and temperature data.
- Wireless Motion Detection Using Multipath Channel Analysis
A wireless motion detection system processes multipath channel variations to compute spatial-temporal information for identifying target movement events.
- Cloud Service Scheduling System for Building Management
A cloud service management system aggregates installation and service data to generate predictive models for accurate duration and cost estimation.
- Pet Door Lock Release Mechanism for Emergency Egress
A pet door locking mechanism automatically unlocks upon detecting smoke or fire alarms to allow safe animal egress.
- Danger Detection Using Existing Sensors Without Dedicated Hardware
Information processing device acquires recognition data from existing sensors to generate danger signals for nearby users.
- Vehicle State Monitoring System for Driver Exit Alerts
A vehicle computing system monitors predefined state sets and notifies a driver mobile device of deviations upon exit.
- Adaptive Audio Alarm Detection System Using Template Learning
Microphone captures acoustic signals for processing by a system that learns new alarm templates, enabling reliable detection for hearing-impaired users.
- Adaptive Indirect Well-being Monitoring via Environmental Sensor Fusion
Analytics processing maps environmental sensor data to adaptive conduct patterns for discreet subject well-being monitoring.
- Proximity Detector False Positive Reduction via State-Change Testing
A proximity detector controller performs state-change tests to differentiate object reflections from ambient noise.
- Optical Strain Monitoring for Pressure Device Wall Damage
Measuring system detects wall expansion changes using spatially separated strain sensors and converter electronics.