![]() ![]() ![]() ![]() SAE J2735-Draft-Rev26 [issued: 09-18-08]
-
76 -
This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.
<!-- meters\second -->
<xs:element name="d2" >
<xs:simpleType>
<xs:restriction base="xs:unsignedShort">
<xs:maxInclusive value="999"/>
</xs:restriction>
</xs:simpleType>
</xs:element>
<!-- meters -->
<xs:element name="s2" >
<xs:simpleType>
<xs:restriction base="xs:unsignedByte">
<xs:maxInclusive value="50"/>
</xs:restriction>
</xs:simpleType>
</xs:element>
<!-- meters\second -->
</xs:sequence>
</xs:complexType>
Used By: This entry is used directly by one other data structure in this standard, a MSG called
MSG_ProbeDataManagement (need rework to match data setting) <ASN> <XML>. In addition, this
item may be used by data structures in other ITS standards.
Remarks: From the VII POC-A team.
6.42 Data Frame: DF_SnapshotItem REWORK or remove
Use: An item consisting of an item and an item value used to bundle snapshot data together for use.
ASN.1 Representation:
SnapshotItem ::= SEQUENCE {
-- Renmoved: item ValueList,
-- Renmoved: itemTag VehicleStatusDeviceTypeTag,
-- Renmoved: value VehicleStatus.
object PartTwoContent
-- may simplfy and remove this frame when done
}
XML Representation:
<xs:complexType name="SnapshotItem" >
<xs:sequence>
<!-- Renmoved: item ValueList,
Renmoved: itemTag VehicleStatusDeviceTypeTag,
Renmoved: value VehicleStatus. -->
<xs:element name="object" type="PartTwoContent" />
<!-- may simplfy and remove this frame when done -->
</xs:sequence>
</xs:complexType>
Used By: This entry is used directly by one other data structure in this standard, a DF called DF_Snapshot
Remarks: Revised in edition two of the standard to have a more logical tag value. The item tag (which
was made up of the ValueList before) is now made of the VehicleStatusDeviceTypeTag in this edition.
6.43 Data Frame: DF_Snapshot
Use: A report on one or more status elements in the vehicle which may have changed along with a set of
position and heading elements representing the location of the report. Each report can contain status
information on a number of defined vehicle devices.
ASN.1 Representation:
Snapshot ::= SEQUENCE {
|