Patent ID: 11902374
Assignee: AMAZON TECHNOLOGIES, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 18:
19. One or more non-transitory, computer-readable storage media, storing program instructions that when executed on or across one or more computing vehicles cause the one or more computing vehicles to implement a vehicle information extraction service that implements:
receiving a request for one or more types of vehicle information to be extracted from a fleet of vehicles;
receiving one or more vehicle information packets provided by respective vehicles of the fleet, wherein the respective information packets comprise information used to identify respective partitions;
determining respective total numbers of vehicles in one or more of the respective partitions;
determining a data reduction factor to be applied to vehicles in a given one of the partitions based on the total number of vehicles in the given partition;
sending one or more vehicle scheme packets to the vehicles of the fleet in the given partition, wherein the vehicle scheme packets comprise information identifying the requested one or more types of vehicle information to be extracted and a corresponding data reduction factor to be applied; and
receiving the requested one or more types of vehicle information from only a portion of the vehicles of the fleet located in the given partition in accordance with the data reduction factor.