Alarms TRIZ Cases
- Mobile Breathalyzer Integration for Automatic Alcohol Alerting
A mobile device system attaches a breathalyzer to transmit blood alcohol data directly to pre-determined contacts.
- RF Transceiver Animal Monitoring System
Wireless RF transceivers replace buried antenna wires, enabling portable animal containment without extensive physical installation.
- Vehicle System Detecting Left-Behind Phone via Motion Data
A vehicle system requests phone motion data to detect if the device remains behind.
- Compact BLE Beacon with Adhesive Mounting for Low-Power Tracking
A coin-sized beacon uses Bluetooth Low Energy and adhesive mounting to track objects via mobile device radar.
- Adaptive Exception Handling in Security System Arming
Security system processor evaluates detected exceptions to automatically execute or prevent sensor arming procedures based on exception classification.
- Wearable Shock Sensor for Automatic Audio Evidence Capture
A wearable shock sensor triggers automatic audio recording and alarm activation upon detecting physical trauma.
- Baby Seat Impact Handling and Ultrasound Alerting
Energy absorbing elements convert horizontal impact forces into vertical compression to reduce injury risk without increasing device complexity.
- Brake Fluid Temperature Estimation Using Friction Element Data
System infers brake fluid temperature via friction element measurements to prevent overheating failures in high-performance hydraulic brakes.
- Lockbox Security System with Wireless Distress Alerting
A lockbox security system uses a wireless communications device to grant compartment access via signal.
- Vehicle Alert System Using Weight Detection and Wireless Trigger
A vehicle alert system uses a weight-sensing base unit and a driver-carried remote to detect child presence.
- 3D Printed CNF Substrate Wearable Gas Detector
A 3D printed cellulose nanofibril substrate enables a thin wearable gas detector that resolves the trade-off between bulky volume and reliable detection.
- Proximity Detection Wearable for Hand-to-Face Contact Prevention
Segmented magnetic sensors detect hand proximity to trigger automated warnings, reducing disease transmission risk without increasing device complexity.
- Automated Accident Report Generation Using Mobile Device Detection
Detects mobile terminals near accidents to generate reports with occupant counts, eliminating manual counting errors and improving rescue planning.
- Wearable Fall Detection Using Floor Height Threshold
A wearable device detects falls by measuring distance from the floor over time.
- Alarm Notification Filtering via User Verification
Mobile devices filter false alarm notifications via user dismissal or biometric verification, reducing call center resource consumption.
- Microphone Array Speech Separation Using Key Phrase Masking
A microphone array system generates time-frequency masks from key phrase templates to separate speech signals.
- Targeted Alert System Reduces Alert Fatigue via Segmentation
Alert control unit segments notifications to responsible workers, reducing alert fatigue and improving response efficiency.
- Remote Walk Test for Alarm Systems Using Communication Channel
A portable device establishes a communication channel with an alarm panel to remotely trigger and monitor zone sensors.
- HMD Protective System Using Sensor-Based Risk Assessment
A head mounted display protective system uses sensors to identify situational states and deploy mechanisms like airbags or retractors.