Vehicle Redundant Processing Resource Allocation
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Solution Overview
Problem
Vehicles lack an efficient method to utilize redundant processing resources for non-navigation tasks without compromising navigation control, leading to potential failures in safety-critical tasks.
Innovation Solution
Implementing a redundant processing resource that can take over navigation control tasks in case of primary resource failure and allocate unused capacity to perform non-navigation tasks such as passenger status detection and in-vehicle entertainment, ensuring continuous operation without dedicated resources for non-navigation control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If redundant processing resource is dedicated solely to navigation control backup, then navigation control reliability is improved, but resource utilization efficiency deteriorates
Solution Approach 1:
The redundant processing resource is designed to perform multiple functions: it serves as a backup for navigation control tasks while also being capable of executing non-navigation control tasks. This multi-functionality allows the system to maintain high reliability for navigation control while improving resource utilization efficiency by avoiding idle time when the primary processing resource is functioning normally.
2Reliability
If separate processing resources are provided for navigation control and non-navigation control, then task performance reliability is improved, but device complexity increases
Solution Approach 1:
The system merges the navigation control backup function and non-navigation control functions into a single redundant processing resource. This consolidation reduces device complexity by eliminating the need for separate dedicated resources while maintaining task performance reliability through priority-based scheduling and failover mechanisms.
Data Source
AI summary
Systems, methods, and non-transitory computer readable media may be configured to facilitate usage of vehicle redundant processing resource. A primary processing resource may be dedicated to navigation control of a vehicle. A redundant processing resource may be provided for performing one or more tasks of the navigation control of the vehicle based on a failure of the primary processing resource. One or more available portions of the redundant processing resource may be used for performing one or more tasks of non-navigation control of the vehicle.