Methods, devices, and systems for processing sensor data of vehicles

Abstract

A device includes a communications interface that receives sensor data sensed by a plurality of sensors sensing an environment of a vehicle. The device includes a processor and a memory including instructions that when executed by the processor, cause the processor to access a first timestamp, a second timestamp, and a third timestamp of a sensor signal from a selected sensor of a plurality of sensors. The instructions cause the processor to calculate a first midpoint between the first timestamp and the second timestamp, calculate a second midpoint between the second timestamp and the third timestamp, create a first data bucket for at least some of the sensor data based on the first and second midpoints, generate a data structure using the first data bucket, and store the data structure in a storage system.