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SAE J2735-Draft-Rev26 [issued: 09-18-08]
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158 -
This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.
<xs:documentation>
one byte
</xs:documentation>
</xs:annotation>
<xs:union>
<xs:simpleType>
<xs:restriction base="xs:unsignedInt">
<xs:minInclusive value="0"/>
<xs:maxInclusive value="4"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:enumeration value="none"/>
<xs:enumeration value="maybe"/>
<xs:enumeration value="one"/>
<xs:enumeration value="some"/>
<xs:enumeration value="etc"/>
</xs:restriction>
</xs:simpleType >
</xs:union>
</xs:simpleType>
Used By: This entry is used directly by one other data structure in this standard, a DF called
DF_MovementState <ASN> <XML>. In addition, this item may be used by data structures in other
ITS standards.
7.102 Data Element: DE_PedestrianSignalState
Use: A date element indicating either the current or the next signal state of a particular known pedestrian
lane (depending on usage context). Used in the SPAT message. The data element is a 8-bit encoded string,
allowing multiple values to be indicated.
ASN.1 Representation:
PedestrianSignalState ::= ENUMERATED {
unknown (0),
stop (1), -- (B00000001) do not walk
caution (2), -- (B00000010) flashing dont walk sign
walk (3), -- (B00000100) walk active
othersHere (4), -- (B00001000) what else?
...
} -- one byte
XML Representation:
<xs:simpleType name="PedestrianSignalState" >
<xs:annotation>
<xs:appinfo>
unknown (0)
stop (1) -- (B00000001) do not walk
caution (2) -- (B00000010) flashing dont walk sign
walk (3) -- (B00000100) walk active
othersHere (4) -- (B00001000) what else?
</xs:appinfo>
<xs:documentation>
one byte
</xs:documentation>
</xs:annotation>
<xs:union>
<xs:simpleType>
<xs:restriction base="xs:unsignedInt">
<xs:minInclusive value="0"/>
<xs:maxInclusive value="4"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:enumeration value="unknown"/>
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