Assess Restriction TRIZ Cases
- In-Vehicle Communication Terminal Using Inertial State Detection
Acceleration and angular-velocity sensing let a communication terminal detect when it is in a vehicle without model-specific wiring.
- Rotatable 5G Antenna Position Sensing for Occlusion Avoidance
A Hall sensor and magnetic element track antenna rotation so a 5G network device can steer toward the strongest signal under occlusion.
- Power Tool Wireless Controller With Backup-Powered Advertisement Mode
A backup power source keeps the wireless controller advertising the tool ID when the battery is detached or low, enabling tracking and service scheduling.
- Power Tool Wireless Controller With Backup Beacon Mode
A backup power source keeps the wireless controller advertising a tool ID after battery removal, supporting tracking, lock-out, and updates.
- Redundant Wireless Network Switching for Factory Communication Failures
Dual Wi-Fi and Private-5G links are monitored by ping delay so factory equipment can switch quickly after communication failure.
- UAV Relay Beacon Control for Extended Wi-Fi Range
Beacon-based relay UAV links extend Wi-Fi control beyond 200 meters and support multi-UAV positioning and collision avoidance.
- BVLOS UAV Radio Handover Using Ground Station Link Metrics
Dynamic ground station selection uses link metrics to maintain BVLOS UAV control data rates and minimize packet loss during handover.
- Power Tool Wireless States for Battery-Detached Identification
A backup-powered wireless controller keeps a power tool identifiable when the battery is removed while enabling full data exchange when attached.
- Autonomous Vehicle Marshaling Response to Secure Link Disruptions
When secure vehicle links fail during marshaling, affected autonomous vehicles decelerate or trigger exterior alarms to preserve safety gaps.
- Power Tool Wireless Controller With Backup-Powered Tool Advertising
A backup power source keeps the wireless controller advertising a unique tool ID after battery removal, supporting tool tracking and connectivity.
- Transport Vehicle Roaming Thresholds for Stable AP Switching
Adaptive roaming thresholds based on vehicle speed keep article transport vehicles connected to stronger access points during high-speed movement.
- Power Tool Wireless States for Battery-Off Identification
A backup-powered wireless controller keeps a power tool identifiable without its battery and supports time-based lockout and data exchange.
- UAV Network Access via Cellular-WLAN Relay Control Terminal
A dual-circuit control terminal relays UAV data between WLAN and cellular links to overcome high-altitude coverage gaps without onboard cellular hardware.
- AGV Wi-Fi Handover Control for Low-Latency Fleet Movement
Pre-coordinated Wi-Fi handovers let AGVs reconnect to the nearest access point faster, reducing latency, safety stops, and stale data.