DB31T845-2020: Public data acquisition technical specifications for new energy vehicles

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Scope

This document specifies the technical requirements for data exchange between the
integrated service and management platform of the new energy vehicle remote service
and management system (referred to as the integrated platform) and the enterprise
service and management platform (referred to as the enterprise platform, including the
vehicle manufacturing enterprise platform and the charging pile/hydrogen station
operation enterprise platform), including communication protocol structure, data packet
structure and definition, data unit format and definition, data information collection
interval, etc.
This document applies to new energy vehicles and public and dedicated charging
facilities registered in Shanghai. New energy vehicle models include passenger cars and
commercial vehicles.
NOTE. The new energy vehicles specified in this document refer to pure electric, plug-in hybrid, and
fuel cell electric vehicles registered in Shanghai.