ISO 14230-2:2013
2013-03
Résumé
ISO 14230-2:2013 specifies data link layer services tailored to meet the requirements of UART-based vehicle communication systems on K-Line as specified in ISO 14230-1. It has been defined in accordance with the diagnostic services established in ISO 14229-1 and ISO 15031-5, but is not limited to use with them, and is also compatible with most other communication needs for in-vehicle networks. The protocol specifies an unconfirmed communication.
The diagnostic communication over K-Line (DoK-Line) protocol supports the standardized service primitive interface as specified in ISO 14229-2.
ISO 14230-2:2013 provides the data link layer services to support different application layer implementations like:
- enhanced vehicle diagnostics (emissions-related system diagnostics beyond legislated functionality, non-emissions-related system diagnostics);
- emissions-related OBD as specified in ISO 15031, SAE J1979-DA, and SAE J2012-DA.
In addition, ISO 14230-2:2013 clarifies the differences in initialization for K-line protocols defined in ISO 9141 and ISO 14230. This is important since a server supports only one of the protocols mentioned above and the client has to handle the coexistence of all protocols during the protocol-determination procedure.
Informations générales
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État actuel: AnnuléeDate de publication: 2013-03Stade: Annulation de la Norme internationale [95.99]
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Edition: 2
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Comité technique :ISO/TC 22/SC 31ICS :43.180
- RSS mises à jour
Cycle de vie
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Précédemment
AnnuléeISO 14230-2:1999
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Actuellement
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Révisée par
PubliéeISO 14230-2:2016