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SAE J2735-Draft-Rev15 [issued: 01-30-07]
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91 -
This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.
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In addition, this item may be used by data structures in other ITS standards.
7.48 Data Element: DE_SteeringWheelAngleRateOfChange
Use: The rate of change of the angle of the steering wheel, expressed in signed units of 3 degrees/second over a
range of 381degrees in either direction. To the right being positive.
ASN.1 Representation:
SteeringWheelAngleRateOfChange ::= INTEGER (-127..127)
XML Representation:
<xs:simpleType name="SteeringWheelAngleRateOfChange" >
<xs:annotation>
<xs:documentation>
LSB is 3 degrees per second
</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:byte">
<xs:minInclusive value="-127"/>
</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):
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In addition, this item may be used by data structures in other ITS standards.
Remarks: This element may be used by road maintenance operations to determine presence of an obstruction or
pothole in the roadway.
7.49 Data Element: DE_SteeringWheelAngle
Use: The angle of the steering wheel, expressed in a signed (to the right being positive) value with units of 0.02
degrees.
ASN.1 Representation:
SteeringWheelAngle ::= INTEGER (-32767..32768)
-- LSB units of 0.02 degrees.
-- a range of 655.36 degrees each way
XML Representation:
<xs:simpleType name="SteeringWheelAngle" >
<xs:annotation>
<xs:documentation>
LSB units of 0.02 degrees.
a range of 655.36 degrees each way
(1.82 full rotations in either direction)
</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:int">
<xs:minInclusive value="-32767"/>
<xs:maxInclusive value="32768"/>
</xs:restriction>
</xs:simpleType>