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SAE J2735-Draft-Rev28 [issued: 11-10-08]
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87 -
This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.
-- lat, long, and time
-- sent as a packed blob of 6 bytes per crumb
dataSet-9 SEQUENCE (SIZE(8..256)) OF
-- a set of the following data elements:
-- lat, long, and accuracy
-- sent as a packed blob of 8 bytes per crumb
dataSet-10 SEQUENCE (SIZE(4..324)) OF
-- a set of the following data elements:
-- lat and long
-- sent as a packed blob of 4 bytes per crumb
},
... -- # LOCAL_CONTENT
}
XML Representation:
<xs:complexType name="VehicleMotionTrail" >
<xs:sequence>
<xs:element name="initialPosition" type="FullPositionVector" minOccurs="0"/>
<xs:element name="currGPSstatus" type="GPSstatus" minOccurs="0"/>
<xs:element name="posAccuracy" type="PositionalAccuracy" minOccurs="0"/>
<!-- below CHOICE could be removed (save 2 byes) -->
<xs:element name="crumbData" >
<xs:complexType>
<xs:choice>
<!-- select one of the possible data sets to be used -->
<xs:element name="verboseDataSet" >
<xs:complexType>
<xs:sequence minOccurs="1" maxOccurs="32">
<xs:element name="verboseDataSet-item"
type="BreadCrumbVersion-1" />
<!-- a set of all data elements, it is non-uniform in size,
each item tagged in BER -->
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="completeDataSet" >
<xs:complexType>
<xs:sequence minOccurs="13" maxOccurs="416">
<xs:element name="completeDataSet-item"
type="BreadCrumbVersion-2" />
<!-- a set of all data elements including: lat, long, vert,
time, accuracy, heading, and speed sent as a packed blob of 13 bytes per crumb -->
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="dataSet-3" >
<xs:complexType>
<xs:sequence minOccurs="11" maxOccurs="352">
<xs:element name="dataSet-3-item" type="BreadCrumbVersion-3"
/>
<!-- a set of the following data elements: lat, long, vert,
time, and accuracy sent as a packed blob of 11 bytes per crumb -->
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="dataSet-4" >
<xs:complexType>
<xs:sequence minOccurs="7" maxOccurs="224">
<xs:element name="dataSet-4-item" type="BreadCrumbVersion-4"
/>
<!-- a set of the following data elements: lat, long, vert,
and time sent as a packed blob of 7 bytes per crumb -->
</xs:sequence>
</xs:complexType>