![]() ![]() ![]() ![]() SAE J2735-Draft-Rev28 [issued: 11-10-08]
-
168 -
This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.
<xs:restriction base="xs:unsignedInt">
<xs:minInclusive value="0"/>
<xs:maxInclusive value="15"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:enumeration value="noneActive"/>
<xs:enumeration value="none"/>
<xs:enumeration value="requested"/>
<xs:enumeration value="active"/>
<xs:enumeration value="activeButIhibitd"/>
<xs:enumeration value="seccess"/>
<xs:enumeration value="removed"/>
<xs:enumeration value="clearFail"/>
<xs:enumeration value="detectFail"/>
<xs:enumeration value="detectClear"/>
<xs:enumeration value="abort"/>
<xs:enumeration value="delayTiming"/>
<xs:enumeration value="extendTiming"/>
<xs:enumeration value="preemptOverride"/>
<xs:enumeration value="adaptiveOverride"/>
<xs:enumeration value="reserved"/>
</xs:restriction>
</xs:simpleType >
<xs:simpleType>
<xs:restriction base="local:PriorityState" />
</xs:simpleType>
</xs:union>
</xs:simpleType>
In addition, this item may be used by data structures in other ITS standards.
Remarks: Used in the SignalState definition (a complex octet encoding).
7.106 Data Element: DE_ProbeSegmentNumber
Use: The PSN enables users to identify vehicle trajectory for a limited amount of time or over a limited
distance. It is randomly generated by a vehicle every 120 seconds or 1km, whichever comes last. The
interval between PSN changes is a random number of seconds between 0 and 10s or a random distance
between 0 and 200m, whichever comes last. When sending messages containing a PSN, each message
must contain a single PSN.
For Example when using the PSN in a Probe Data snapshot, all snapshots contained within a single
message must contain the same PSN. All remaining Snapshots with a PSN that has already been sent to an
RSE will be purged when the RSE communication link is broken. Event based Snapshots will not contain a
PSN.
ASN.1 Representation:
ProbeSegmentNumber ::= INTEGER (0..32767)
-- value determined by local device
-- as per standard
XML Representation:
<xs:simpleType name="ProbeSegmentNumber" >
<xs:annotation>
<xs:documentation>
value determined by local device
as per standard
</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:unsignedShort">
<xs:maxInclusive value="32767"/>
</xs:restriction>
</xs:simpleType>
|