 |
 |
 |
 |
|
 |
 |
SAE J2735-Draft-Rev26 [issued: 09-18-08]
-
81 -
This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.
} -- a size of 16 bytes
XML Representation:
<xs:complexType name="UpdateVector" >
<xs:annotation>
<xs:documentation>
a size of 16 bytes
</xs:documentation>
</xs:annotation>
<xs:sequence>
<xs:element name="lastMin" type="DMinute" />
<!-- 1 byte -->
<xs:element name="lastSec" type="DSecond" />
<!-- 2 bytes -->
<xs:element name="long" type="Longitude" />
<!-- 4 bytes, 1/8th microdegree -->
<xs:element name="lat" type="Latitude" />
<!-- 4 bytes, 1/8th microdegree -->
<xs:element name="heading" type="Heading" />
<!-- 1 byte, 1.4 deg -->
<xs:element name="speed" type="Speed" />
<!-- 1 byte -->
<xs:element name="elevation" type="Elevation" />
<!-- 3 byte -->
<xs:element name="localUpdateVector" type="local:UpdateVector" minOccurs="0"/>
</xs:sequence>
</xs:complexType>
In addition, this item may be used by data structures in other ITS standards.
6.49 Data Frame: DF_ValidRegion
Use: The ValidRegion DF is used to describe one or more geographic locations to which a message
(typically road signs or advisories of some sort) is applied or considered valid.
ASN.1 Representation:
ValidRegion ::= SEQUENCE {
direction HeadingSlice,
-- field of view over which this applies,
tag INTEGER (0..100),
-- Type of region to follow, remove?
durationLength INTEGER (0..32767) OPTIONAL,
-- units of duratior in meters
area CHOICE {
shapePointSet ShapePointSet,
-- A short road segment
circle Circle
-- A point and raduis
}
}
XML Representation:
<xs:complexType name="ValidRegion" >
<xs:sequence>
<xs:element name="direction" type="HeadingSlice" />
<!-- field of view over which this applies, -->
<xs:element name="tag" >
<xs:simpleType>
<xs:restriction base="xs:unsignedByte">
<xs:maxInclusive value="100"/>
</xs:restriction>
</xs:simpleType>
</xs:element>
<!-- Type of region to follow, remove? -->
<xs:element name="durationLength" minOccurs="0">
<xs:simpleType>
<xs:restriction base="xs:unsignedShort">
 |