Fault Response Safety Measures TRIZ Cases
- Autonomous Vehicle Restart Hierarchy for Failure Recovery
A staged restart hierarchy recovers failed AV components safely, cutting downtime and reducing the need for field support.
- Cross-Connected Processor Redundancy for Transient Fault Detection
A cross-connector reroutes sensor inputs between processors to distinguish transient from permanent faults and keep autonomous vehicles operating safely.
- Partitioned Vehicle ECU for Safe Third-Party App Execution
A dual-processor ECU isolates third-party apps and arbitrates their requests to keep vehicle operation within a safe envelope.
- Safety-Rated Runnable Scheduling for Thermal-Limited AV Compute
Safety-rated runnable scheduling degrades non-critical AV compute during overload or overheating to preserve safe operation.
- Automated Driving Fallback Control with Redundant Brake and Steering
A three-controller fallback architecture keeps automated driving active only with redundant brake and steering paths, then guides the vehicle to a safe stop.
- Vehicle Data Verification Chain for Fault-Tolerant Communication
Check-bit verification chains detect and handle communication errors in vehicle assistance data streams, improving transmission integrity.
- U.2 NVMe Hot-Unplug Detection for PCIe Timeout Prevention
GPIO-triggered SMI breaks the PCIe link before U.2 NVMe removal, preventing unfinished I/O timeouts and server crashes.
- Vehicle ECU Alternate Paths for Safety Signal Failover
When CAN communication fails, non-CAN links reroute safety-critical ECU signals to keep airbags, brakes, and other safety systems responsive.
- Multiplex Control Data Verification via Unique Encoding
A multiplex information processing system uses unique encoding algorithms to generate and verify control data integrity across multiple processing units.