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SAE J2735-Draft-Rev15 [issued: 01-30-07]
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72 -
This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.
dispatch or command and control organization of those vehicles or their agency) are currently in-route or involved in
the response to the event. When received in a message by another vehicle OBU, this data element indicates to
other vehicles that addition response vehicles may be converging to the same location and that addition caution is
warranted.
Used to indicate that more that one vehicle is responding and traveling in a closely aligned fashion (one after the
other in a loose platoon formation). This DE is intended to be used with the DSRC public safety vehicle operating
in the area use case.
ASN.1 Representation:
MultiVehicleReponse ::= ENUMERATED {
notEquipped (0),
singleVehicle (1),
multiVehicle (2),
reserved (3) -- for future use
}
XML Representation:
<xs:simpleType name="MultiVehicleReponse" >
<xs:annotation>
<xs:appinfo>
notEquipped (0)
singleVehicle (1)
multiVehicle (2)
reserved (3) -- for future use
</xs:appinfo>
</xs:annotation>
<xs:union>
<xs:simpleType>
<xs:restriction base="xs:unsignedInt">
<xs:minInclusive value="0"/>
<xs:maxInclusive value="3"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:enumeration value="notEquipped"/>
<xs:enumeration value="singleVehicle"/>
<xs:enumeration value="multiVehicle"/>
<xs:enumeration value="reserved"/>
</xs:restriction>
</xs:simpleType >
</xs:union>
</xs:simpleType>
Used by: This entry is directly used by the following 2 other data structures in this standard (record type, descriptive name,
ASN.1, and XML name (if present) of each):
DF
MSG
In addition, this item may be used by data structures in other ITS standards.
7.29 Data Element: DE_ObstacleDirection
Use: As a companion data element to Obstacle Distance, this data element draws from the output of a forward
sensing system to report the obstacle direction from the vehicle detecting and reporting the obstacle. The data is
expressed in degrees as azimuth relative to forward direction of vehicle.
ASN.1 Representation:
ObstacleDirection ::= Heading -- Use the header DE for this unless it proves different.