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SAE J2735-Draft-Rev18 [issued: 06-26-07]
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141 -
This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.
DF
<XML>, and
DF
In addition, this item may be used by data structures in other ITS standards.
7.104 Data Element: DE_YawRate
Use: The Yaw Rate of the vehicle, a signed value (to the right being positive) and expressed in 0.01
degrees per second. The "Yaw Rate" Probe Data Element is used in conjunction with the "Yaw Rate
Confidence" Probe Data Element to inform Probe Data Users on the amount of a vehicle's rotation about
it's longitudinal axis within a certain time period at the time a Probe Data snapshot was taken. The Yaw
Rate Element reports the vehicle's rotation in degrees per second with the Yaw Rate Confidence Element
providing additional information on the coarseness of the Yaw Rate element also in degrees per second
ASN.1 Representation:
YawRate ::= INTEGER (0..65535) -- LSB units of 0.01 degrees per second
XML Representation:
<xs:simpleType name="YawRate" >
<xs:annotation>
<xs:documentation>
LSB units of 0.01 degrees per second
</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:unsignedShort"/>
</xs:simpleType>
Used by: This entry is directly used by the following 3 other data structures in this standard (record type,
descriptive name, ASN.1, and XML name (if present) of each):
DF
<XML>, and
DF
<XML>, and
DF
In addition, this item may be used by data structures in other ITS standards.
Remarks: NOTE: Needs to be a signed value to be used correctly, must fix.
8. External Data Entries
Data entries specified in Clauses 6 and 7 are also composed of message elements defined by other
standards bodies. These "foreign" elements are defined in the sections which follow. These definitions
were taken from the then-current adopted standards of these organizations when possible, and from the best
available sources when not. The referenced standards shall be consulted for further information regarding
their proper use. Unless otherwise noted in each entry, the below ASN.1 and XML definitions shall be
taken as the governing definition when used in this standard, even when a more current standard is adopted
by the issuing organization. Deployment needs to approach the elements in this section with caution as
they are subject to change and can be difficult to coordinate. It is important that the deployment have a
firm grasp of the definitions to be used in this area. When changes and improvements are made, ensure that
all parties are involved and coordinated.