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SAE J2735-Draft-Rev29 [issued: 12-11-08]
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192 -
This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.
-- 0 as least full and 11 indicating a
-- close-to or full conditon
} (SIZE(6))
XML Representation:
<xs:simpleType name="TransitStatus-item" >
<xs:annotation>
<xs:appinfo>
none (0) -- nothing is active
anADAuse (1) -- an ADA access is in progress (wheelchairs ,
aBikeLoad (2) -- loading of a bicyle is in progress
doorOpen (3) -- a vehcile door is open for passenger access
bitFour (4)
bitFive (5) -- bit four and five are used to relate the
-- the relative occupancy of the vehicle , with
-- 0 as least full and 11 indicating a
-- close-to or full conditon
</xs:appinfo>
</xs:annotation>
<xs:union>
<xs:simpleType>
<xs:restriction base="xs:int">
<xs:minInclusive value="0"/>
<xs:maxInclusive value="5"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:enumeration value="none"/>
<xs:enumeration value="anADAuse"/>
<xs:enumeration value="aBikeLoad"/>
<xs:enumeration value="doorOpen"/>
<xs:enumeration value="bitFour"/>
<xs:enumeration value="bitFive"/>
</xs:restriction>
</xs:simpleType >
</xs:union>
</xs:simpleType>
<xs:simpleType name="TransitStatus">
<xs:list itemType="TransitStatus-item"/>
</xs:simpleType>
In addition, this item may be used by data structures in other ITS standards.
Remarks: Most of these values are used to detect that the transit vehicle in not in a state where movement
can occur (and that therefore any priority signal should be be ignored until the vehicle is again ready to
depart). Two bits (bits x and y) are used to relate the relative occupancy of the vehicle.
7.135 Data Element: DE_TransitPreEmptionRequest
Use: The TransitPreEmptionRequest data element will be used to enumerate various type of preemption
events.
ASN.1 Representation:
TransitPreEmptionRequest ::= 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="TransitPreEmptionRequest" >
<xs:annotation>