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1. (WO2017153784) DATA PROCESSING DEVICES, DATA PROCESSING UNITS, METHODS AND COMPUTER PROGRAMS FOR PROCESSING TELEMETRY DATA

Pub. No.:    WO/2017/153784    International Application No.:    PCT/GB2017/050673
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Tue Mar 14 00:59:59 CET 2017
IPC: H03M 7/00
H04N 19/503
G07C 5/00
Applicants: V-NOVA INTERNATIONAL LTD
Inventors: CLUCAS, Richard
Title: DATA PROCESSING DEVICES, DATA PROCESSING UNITS, METHODS AND COMPUTER PROGRAMS FOR PROCESSING TELEMETRY DATA
Abstract:
A data processing device (101) for processing telemetry data obtains sampled data based on output data from a plurality of sensors (103, 104, 105, 106) associated with a vehicle (102). The data processing device (101) generates first and second sets of sampled values using the sampled data. The first set of sampled values are associated with a first sampling time and the second set of sampled values are associated with a second, subsequent sampling time. The data processing device (101) derives a set of data elements, a data element being indicative of a measure of a change between a sampled value in the first set and a corresponding sampled value in the second set, a position of a given data element in the set of data elements having been determined based on at least one mapping rule. The data processing device (101) encodes the set of data elements and outputs data comprising at least the encoded set of data elements for transmission to a remote data processing unit (113).