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SAE J2735-Draft-Rev28 [issued: 11-10-08]
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137 -
This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.
ASN.1 Representation:
HighPriorityFreightTrainAlarm ::= ENUMERATED {
itemOne (0),
itemTwo (1), -- add any comments here
itemThree (2),
itemFour (3),
... -- # LOCAL_CONTENT
}
-- values to 127 reserved for std use
-- values 128 to 255 reserved for local use
XML Representation:
<xs:simpleType name="HighPriorityFreightTrainAlarm" >
<xs:annotation>
<xs:appinfo>
itemOne (0)
itemTwo (1) -- add any comments here
itemThree (2)
itemFour (3)
</xs:appinfo>
<xs:documentation>
values to 127 reserved for std use
values 128 to 255 reserved for local use
</xs:documentation>
</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="itemOne"/>
<xs:enumeration value="itemTwo"/>
<xs:enumeration value="itemThree"/>
<xs:enumeration value="itemFour"/>
</xs:restriction>
</xs:simpleType >
<xs:simpleType>
<xs:restriction base="local:HighPriorityFreightTrainAlarm" />
</xs:simpleType>
</xs:union>
</xs:simpleType>
In addition, this item may be used by data structures in other ITS standards.
7.55 Data Element: DE_Intersection Status Object
Use: The Intersection Status Object contains Advanced Traffic Controller (ATC) status information that
may be sent to local OBUs as part of the SPAT process.
ASN.1 Representation:
IntersectionStatusObject ::= OCTET STRING (SIZE(1))
-- with bits set as follows Bit #:
-- 0 Manual Control is enabled. Timing reported is per
-- programmed values, etc but person at cabinet can
-- manually request that certain intervals are terminated
-- early (e.g. green).
-- 1 Stop Time is activated and all counting/timing has stopped.
-- 2 Intersection is in Conflict Flash.
-- 3 Preempt is Active
-- 4 Transit Signal Priority (TSP) is Active
-- 5 Reserved
-- 6 Reserved
-- 7 Reserved