Vehicle Control Unit Failsafe Logic Modularization

The failure determination logic is segmented into modular components: hardware failure detection units for individual components, and a functional failure determination unit that integrates these detections. This modular structure allows the same modules to be reused across different car types and product destinations, reducing development complexity while maintaining determination accuracy through proper composition of modules.

The patent creates universal failure determination modules that can function across multiple car types and product destinations. The hardware failure detection units and functional failure determination logic are designed as reusable components that adapt to different configurations through parameter settings rather than requiring complete redevelopment, thus achieving both accuracy and reusability.

The system separates hardware-specific failure detection units from the overall functional failure determination logic. Each hardware component has its own detection unit that can be independently configured, while the integration logic remains universal. This segmentation enables easy adaptation to different hardware configurations without requiring changes to the core determination methodology.

The patent utilizes parameter changes to adapt the failure determination system to different hardware configurations. By modifying parameters such as detection thresholds, component identifiers, and failure criteria rather than changing the underlying logic structure, the system maintains high reuse capability across different car types and product destinations.