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SAE J2735-Draft-Rev26 [issued: 09-18-08]
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156 -
This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.
ASN.1 Representation:
ObstacleDirection ::= Heading -- Use the header DE for this unless it proves different.
XML Representation:
<xs:simpleType name="ObstacleDirection" >
<xs:annotation>
<xs:documentation>
Use the header DE for this unless it proves different.
</xs:documentation>
</xs:annotation>
<xs:restriction base ="Heading"/>
</xs:simpleType>
Used By: This entry is used directly by one other data structure in this standard, a DF called
DF_VehicleStatus <ASN> <XML>. In addition, this item may be used by data structures in other ITS
standards.
7.98 Data Element: DE_ObstacleDistance
Use: This data element draws from the output of a forward sensing system to report the presence of an
obstacle and its measured distance from the vehicle detecting and reporting the obstacle. This information
can be used by road authorities to investigate and remove the obstacle, as well as by other vehicles in
advising drivers or on-board systems of the obstacle location. Distance is expressed in meters.
ASN.1 Representation:
ObstacleDistance ::= INTEGER (0..255) -- LSB units of meters
XML Representation:
<xs:simpleType name="ObstacleDistance" >
<xs:annotation>
<xs:documentation>
LSB units of meters
</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:unsignedByte"/>
</xs:simpleType>
Used By: This entry is used directly by one other data structure in this standard, a DF called
DF_VehicleStatus <ASN> <XML>. In addition, this item may be used by data structures in other ITS
standards.
7.99 Data Element: DE_PayloadData
Use: A stream of octets to be exchanged.
ASN.1 Representation:
PayloadData ::= OCTET STRING (SIZE(1..2048))
XML Representation:
<xs:complexType name="PayloadData" >
<xs:simpleContent>
<xs:extension base="PayloadData-string" >
<xs:attribute name="EncodingType" use="required">
<xs:simpleType>
<xs:restriction base="xs:NMTOKEN">
<xs:enumeration value="base64Binary"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
</xs:extension>
</xs:simpleContent>
</xs:complexType>
<xs:simpleType name="PayloadData-string">
<xs:restriction base="xs:base64Binary">
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