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SAE J2735-Draft-Rev15 [issued: 01-30-07]
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This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.
</xs:sequence>
</xs:complexType>
Used by: This entry is directly used by the following 2 other data structures in this standard (record type, descriptive name,
ASN.1, and XML name (if present) of each):
DF
DF
In addition, this item may be used by data structures in other ITS standards.
6.15 Data Frame: DF_PositionConfidenceSet
Use: A single byte long data frame combining multiple related bit fields into one byte.
ASN.1 Representation:
PositionConfidenceSet ::= SEQUENCE {
pos PositionConfidence,
-- 4 bits, for both hoz directions
elevation ElevationConfidence
-- 4 bits
}
XML Representation:
<xs:complexType name="PositionConfidenceSet" >
<xs:sequence>
<xs:element name="pos" type="PositionConfidence" />
<!-- 4 bits, for both hoz directions -->
<xs:element name="elevation" type="ElevationConfidence" />
<!-- 4 bits -->
</xs:sequence>
</xs:complexType>
Used by: This entry is directly used by the following 3 other data structures in this standard (record type, descriptive name,
ASN.1, and XML name (if present) of each):
DF
DF
DF
In addition, this item may be used by data structures in other ITS standards.
6.16 Data Frame: DF_SnapshotItem
Use: A set consisting of an item and an item value used to bundle snapshot data together for use.
ASN.1 Representation:
SnapshotItem ::= SEQUENCE {
-- Renmoved: item ValueList,
itemTag VehicleStatusDeviceTypeTag,
value VehicleStatusDeviceType
XML Representation:
<xs:complexType name="SnapshotItem" >
<xs:sequence>
<xs:element name="item" type="ValueList" />
<xs:element name="value" type="VehicleStatusDeviceType" />
</xs:sequence>
</xs:complexType>
Used by: This entry is used directly by one other data structure in this standard, a DF called DF_Snapshot <ASN>
<XML>. In addition, this item may be used by data structures in other ITS standards.