ISO/TS 21219-25:2017
[Withdrawn]
Intelligent transport systems — Traffic and travel information (TTI) via transport protocol experts group, generation 2 (TPEG2) — Part 25: Electromobility charging infrastructure (TPEG2-EMI)
...dynamic information: Charging park information, charging park availability
An EMI service provider needs to be able to provide a TPEG client with a large amount of data at a
relatively low transmission data rate...
...The typical TPEG concept, in which a single TPEG message
equates with a single content item, cannot be applied for EMI, as it would take too much time to provide
clients without any pre-existing information (e...
...Some form
of transmission at high repetition rates for minimum content, augmented with low repetition rate for
additional detailed content is then required...