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SAE J2735-Draft-Rev29 [issued: 12-11-08]
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190 -
This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.
<xs:enumeration value="time 000 000 000 000 02"/>
<xs:enumeration value="time 000 000 000 000 01"/>
</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
<XML>, and
DF
In addition, this item may be used by data structures in other ITS standards.
7.132 Data Element: DE_TimeToChange,
Use: The TimeToChange data element is used to relate the duration time remaining in a signal phase in
units of 1/10 of a second. Note that for the values of zero, and 251 through 255 there are reserved
meanings for each value. Therefore a time duration of from 0.1 up to 25.0 seconds can be expressed in this
data element. A value of zero is taken to mean no time remaining (or less then 0.1 seconds), while a value
of 255 is taken to main a period of time longer than 25.0 seconds is remaining. The values 251 to 254 are
reserved for future use.
ASN.1 Representation:
TimeToChange ::= OCTET STRING (SIZE(1))
-- treat as an unsigned int with units of 1/10 second
-- the following values have reserved meanings:
-- 0, 251, 252, 253, 254, and 255.
XML Representation:
<xs:complexType name="TimeToChange" >
<xs:simpleContent>
<xs:annotation>
<xs:documentation>
treat as an unsigned int with units of 1/10 second
the following values have reserved meanings:
0, 251, 252, 253, 254, and 255.
</xs:documentation>
</xs:annotation>
<xs:extension base="TimeToChange-string" >
<xs:attribute name="EncodingType" use="required">
<xs:simpleType>
<xs:restriction base="xs:NMTOKEN">
<xs:enumeration value="base64Binary"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
</xs:extension>
</xs:simpleContent>
</xs:complexType>
<xs:simpleType name="TimeToChange-string">
<xs:restriction base="xs:base64Binary">
<xs:length value="2"/>
</xs:restriction>
</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.