![]() ![]() ![]() ![]() SAE J2735-Draft-Rev26 [issued: 09-18-08]
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This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.
<xs:minInclusive value="1"/>
<xs:maxInclusive value="2000"/>
</xs:restriction>
</xs:simpleType>
</xs:element>
<xs:element name="km" >
<xs:simpleType>
<xs:restriction base="xs:unsignedShort">
<xs:minInclusive value="1"/>
<xs:maxInclusive value="5000"/>
</xs:restriction>
</xs:simpleType>
</xs:element>
</xs:choice>
</xs:sequence>
</xs:complexType>
Used By: This entry is used directly by one other data structure in this standard, a DF called
standards.
Remarks: The values km and miles are typically used for wide area weather alert type uses.
6.12 Data Frame: DF_ConfidenceSet
Use: A set of various measurement confidence values about the vehicle.
ASN.1 Representation:
ConfidenceSet ::= SEQUENCE {
accelConfidence AccelSteerYawRateConfidence,
-- contains lat, long, vert, and yaw
speedConfidence SpeedandHeadingConfidence,
timeConfidence TimeConfidence,
posConfidence PositionConfidenceSet,
steerConfidence SteeringWheelAngleConfidence,
throttleConfidence ThrottleConfidence
}
XML Representation:
<xs:complexType name="ConfidenceSet" >
<xs:sequence>
<xs:element name="accelConfidence" type="AccelSteerYawRateConfidence" />
<!-- contains lat, long, vert, and yaw -->
<xs:element name="speedConfidence" type="SpeedandHeadingConfidence" />
<xs:element name="timeConfidence" type="TimeConfidence" />
<xs:element name="posConfidence" type="PositionConfidenceSet" />
<xs:element name="steerConfidence" type="SteeringWheelAngleConfidence" />
<xs:element name="throttleConfidence" type="ThrottleConfidence" />
</xs:sequence>
</xs:complexType>
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.
6.13 Data Frame: DF_CrosswalkLane
Use: A Crosswalk Lane data structure provides a unique lane number, lane width and lane attributes and a
path within an approach structure for a pedestrian cross walk or other non-motorized vehicle path that is
part of the approach such as a bicycle lane. The CrosswalkLaneAttributes data element denotes what
generally type of crosswalk it is. The nodeList data element provide a detailed set of offset values to map
the path of the lane. The keepOutList (which is optional) denotes any segments along the path where users
of the path (such as pedestrian traffic) can not safely stop, and can thereby be used to denote where traffic
islands may be found along the path.
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