Remote Assistance for Autonomous Vehicle Decision-Making

The patent introduces a remote human expert system as an intermediary between the autonomous vehicle's onboard computer and the decision-making process. When the onboard computer encounters a scenario it cannot confidently resolve, it automatically connects to a remote human expert who provides guidance through a communication interface. This mediator approach improves decision-making reliability without requiring a human driver physically present in the vehicle, thus avoiding the complexity of coordinating human driver responsibilities and liabilities.

The patent establishes predetermined protocols and procedures for when and how the autonomous vehicle requests remote human expert assistance. The system includes pre-defined criteria for triggering remote connections, pre-established communication channels, and pre-organized expert availability frameworks. This preliminary preparation ensures that when safety-critical scenarios arise, the vehicle can quickly initiate remote assistance without ad-hoc decision-making delays, thus improving response time while maintaining safety.

The patent implements a hierarchical assistance system where the onboard computer first attempts to resolve scenarios using its own algorithms and local data. Remote human expert assistance is requested only for specific scenarios that exceed the onboard computer's confidence threshold or capability. This localized application of remote assistance—applying it only where needed rather than universally—improves decision-making quality for critical scenarios while minimizing unnecessary communication bandwidth consumption and system complexity.