J2945/AA_202404 Minimum Requirements for Road Geometry and Attributes Definition™ ASN File

SAE J2945/A and this Abstract Syntax Notation (ASN.1) file precisely define the structure of the data used to implement applications conformant to the Recommended Practice. Using the ASN.1 specification, a compiler tool can be used to produce encodings using encoding rules identified in J2945/A. Both this ASN.1 file and the SAE J2735 ASN.1 files are necessary to collectively implement the data structures described in the J2945/A. The combined library can be used by any receiving application (along with the additional logic of the application).

SAE J2945/A also provides recommendations for the interface for sending and receiving Road Geometry and Attributes (RGA) messages. It provides the information necessary to build interoperable applications that rely on RGA messages.

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Minimum Requirements for Road Geometry and Attributes Definition™ the J2945/A PDF.

Minimum Requirements for Road Geometry and Attributes Definition™ SET File that includes the J2945/AA ASN File and the J2945/A PDF (ZIP format) - download purchase only.