Standard No.TR 68 - 4 : 2019
TitleTechnical Reference for autonomous vehicles – Part 4: Vehicular data types and formats
No. of Pages161
ICS Classification35.040.50 Automatic identification and data capture techniques
43.020 Road vehicles in general
SynopsisIntended for Level 4 and Level 5 autonomous vehicles (AVs), as defined in SAE J3016:2018 Taxonomy and Definitions for Terms Related to Driving Automation Systems for On-Road Motor Vehicles, to be deployed as people mover systems, (i.e. mobility-on-demand and scheduled transportation services that are equivalent to the Class 3 and 4 motor vehicle driving license in Singapore). Applicable to Level 4 and Level 5 AVs in mixed-use traffic and on public roads.

Specifies vehicular data types and formats (but not the interchange syntax) for the following purposes:

a) Data to be recorded by the Data Storage System for Automated Driving;
b) Reasonable and adequate use of AV data to continuously improve safety;
c) Management of dynamic content (e.g. high-definition mapping, road traffic information);
d) Use in investigation and reporting of accidents and claim disputes; and
e) V2X information exchange for enhancing safety and efficiency.

Does not cover the following:

a) Over-the-air software updates;
b) AV fleet management system;
c) Interface between AV and any human operator/driver; and
d) Data privacy and ownership.

The meaning of automation driving levels, automated driving system (ADS), operational design domain (ODD), dynamic driving task (DDT) are as defined in SAE J3016_2018.

CommitteeManufacturing Standards Commitee
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