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SAE J2735-Draft-Rev26 [issued: 09-18-08]
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124 -
This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.
XML Representation:
<xs:simpleType name="DSecond" >
<xs:annotation>
<xs:documentation>
units of miliseconds
</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:unsignedShort"/>
</xs:simpleType>
Used By: This entry is directly used by the following 5 other data structures in this standard (record type,
descriptive name, ASN.1, and XML name (if present) of each):
DF
DF
DF
MSG
MSG
In addition, this item may be used by data structures in other ITS standards.
Remarks: The need for a leap second arises from the difference between solar time and UTC time. Here
is a useful reference on this topic: http://en.wikipedia.org/wiki/Leap_second
7.48 Data Element: DE_DSignalSeconds
Use: The DSRC style of signal seconds is a simple value consisting of an integer value from zero to
30,000 representing a time value of from 0 to 300 seconds in 10 millisecond units. The other values
SHALL represent an unknown value, and are reserved at this time.
ASN.1 Representation:
DSignalSeconds ::= INTEGER (0..30000) -- units of 0.01 seconds
XML Representation:
<xs:simpleType name="DSignalSeconds" >
<xs:annotation>
<xs:documentation>
units of 0.01 seconds
</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:unsignedShort">
<xs:maxInclusive value="30000"/>
</xs:restriction>
</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):
MSG
MSG
In addition, this item may be used by data structures in other ITS standards.
Remarks: An unknown of indeterminate value shall be set to zero.
7.49 Data Element: DE_DSRC MessageID
Use: The DSRC Message ID is an element used to define which type of message follows in the messages
of this standard. The values for ACID and ACM of a given application are contained in a lower layer of
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