Autonomous Vehicle Route Control Using Reliability-Weighted Traffic Data

The system performs preliminary actions by collecting and storing traveling environment information from multiple vehicles before it becomes outdated. The information management device accumulates data from various vehicles passing through the same area, creating a reservoir of relatively fresh information that can be retrieved and used even when individual vehicle data becomes stale.

The system implements feedback mechanisms where traveling environment information is continuously collected from vehicles, managed and updated by the information management device, and then fed back to vehicles for navigation control. This closed-loop feedback ensures that vehicles receive updated information about road conditions, obstacles, and environmental factors, maintaining navigation accuracy and reliability over time.

The information management device serves as an intermediary between multiple vehicles and the navigation system. It centralizes the collection, processing, and management of traveling environment information from various vehicles, then provides consolidated information to vehicles needing navigation data. This intermediary approach simplifies the overall system architecture by creating a single point of coordination rather than requiring direct peer-to-peer communication between all vehicles.

The information management device performs multiple functions: collecting data from vehicles, storing information, processing and updating data, managing reliability assessments, and distributing information back to vehicles. This multi-functional universal device reduces system complexity by consolidating what would otherwise require multiple separate systems into a single coordinated platform.