Patent ID: 8589019
Filing Date: 2013-11-19
Classification: G06F,G07C

Abstract:
1. A method of processing vehicle data, comprising: generating by a set of vehicle sensors in a primary data processing system with one or more data streams; receiving the one or more data streams generated by the set of vehicle sensors in the primary data processing system, wherein data in the one or more data streams is associated with respective timestamps; storing at least one selected subset of the one or more data streams and the timestamps in a secondary data processing system; responding to a fault condition in the processing of the one or more data streams in the primary data processing system; determining a timestamp of a last-processed data element in the one or more data streams that was processed by the primary data processing system prior to the fault condition; and recovering lost data in the one or more data streams caused by the fault condition based on the at least one selected subset of the one or more data streams and the timestamps stored in the secondary data processing system, wherein recovering the lost data comprises: