Electric Transmission Signalling Systems TRIZ Cases
- Vehicle Seat Lift Position Sensing for Recline Alerts
A ball-joint position sensor tracks seat lift engagement so the controller can warn passengers when a reclined seat is unsafe at speed.
- Vehicle Package Transport Control for Environment and Acceleration
Package-specific transport conditions guide storage-space environment control and vehicle acceleration limits to protect package quality and safety.
- Cable Rod End Locator With Multi-Sensory Output
Audio, visual, and vibration cues help pinpoint a cable rod end where light is blocked or radio signals are weakened by walls.
- Lifting Magnet Readiness Notification via Excitation Power Sensing
Power sensing and attraction-state determination notify operators when a lifting magnet reaches maximum pull, reducing hesitation and delay.
- Lifting Magnet Maximum Attraction Notification for Timely Conveyance
Electrical sensing determines when a lifting magnet reaches maximum attraction, alerting the operator to start conveyance without delay.
- Vehicle Seat Lift Position Sensing for Sleeper-Mode Alerts
A ball-joint position sensor lets the controller detect sleeper-mode seat lift engagement and warn passengers when vehicle speed is too high.
- Distributed Event Detection Network for Fault-Tolerant Alarm Control
Wireless mesh event devices replace centralized alarm panels and wiring, improving fault tolerance while simplifying installation.
- Multi-Sound Alarm Control for Flexible Audio-Visual Alerts
Multiple stored sounds and lighting patterns let one alarm adapt to fire, theft, or gas leak scenarios without separate units.
- Audio Threat Detection for Real-Time Vishing Interruption
Machine learning analyzes speech and ambient audio to flag vishing in real time, alert users, and disrupt malicious conversations.
- Connection-Based Notification Classification for Faster Alert Recognition
Classifying user connections with distinct audio, visual, or haptic alerts helps users recognize notification type without opening messages.
- Differential Emergency Alerts Based on Multi-Device Incident Zones
Multiple devices detect an emergency and assign proximity zones so nearby people receive tailored alerts and faster action guidance.
- Split Insulated Input Posts for High-Current Error Prevention
The insulating sleeve separates input posts while connection detection blocks damaging high-current paths from misplaced test leads.
- Location-Indicating Smoke Detection With Room-Level Alerts
When several detectors cover a large home, speakers, light emitters, and location messages identify the alarm room.
- MEMS Anti-Theft System Wireless Configuration
Wireless MEMS modules detect spatial location changes to eliminate complex wiring and reduce installation time for anti-theft systems.
- Anti-theft Device with Conductive Strap and Multi-sensor Detection
A theft detection device uses a conductive strap to secure merchandise while triggering an audio alarm via integrated light and motion sensors.
- Wireless Battery-Powered Monitoring Device for Controlled Spaces
A wireless battery-powered monitoring device detects activity and environmental conditions in controlled spaces using low-power communications.
- Work Area Monitor Radar Slope Movement Detection
A vehicle-mounted radar module scans mine work areas to detect millimeter-scale slope movements using interferometric processing.
- Wireless Monitoring Device for Controlled Spaces
Wireless monitoring devices reduce installation complexity and false alarms by using machine learning to filter sensor data.
- Adaptive Notch Filter for Revolving Door Metal Detection
An adaptive notch filter suppresses fundamental tones and harmonics in metal detection signals near revolving doors.
- Wireless Status Indicator Light Using Multi-Protocol Connectivity
A wireless visual indicator system uses Bluetooth, NFC, or Wi-Fi to display user status via color and flashing patterns.
- Smart Doorbell Control Module Circuit Segmentation
A smart doorbell control module segments power circuits to isolate the chime from the smart module.
- Wireless Doorbell Alert System Using Segmented Handheld Receivers
A wireless alert device transmits segmented signals to handheld communication devices for flexible notification delivery.
- Security Device Thermal Video Motion Detection Deterrence
Thermal screening triggers video analysis to confirm events, activating police-style lights to prevent crimes without complex real-time processing.
- Hazard Detector With GPS Location Verification
Geolocation verification filters hazard alerts by occupancy, reducing false alarms and public panic.
- Safety Automation System for Hazard Detection and Mitigation
Segmented sensors detect hazards while a universal controller actuates HVAC systems, resolving the trade-off between detection coverage and device complexity.
- Automated Safety Curtains for Active Shooter Isolation
Deployable barrier structures compartmentalize indoor spaces to restrict perpetrator movement and limit shooter visibility during active threat events.
- Video Doorbell Automatic Chime Detection Circuit
A video doorbell detects chime type via voltage rise analysis.
- Fluid Bladder Alert Mat for Child Proximity Detection
A fluid bladder alert mat transmits pressure to a control system, generating an audible warning when children approach hazardous areas without power.
- VPN Notification System for Harmful Content Detection
A VPN notification system checks domain information against a central database to alert users before data transfer.
- Smart Doorbell Sleep Detection and Notification Routing
A smart doorbell system detects sleeping occupants via sensor data to adjust home automation settings.
- VPN Notification System for Privacy and Resource Conservation
A VPN notification system checks domain information against harmful content databases before data transfer.