![]() ![]() ![]() ![]() SAE J2735-Draft-Rev26 [issued: 09-18-08]
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This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.
<xs:enumeration value="leftRear"/>
<xs:enumeration value="rightFront"/>
<xs:enumeration value="rightRear"/>
</xs:restriction>
</xs:simpleType >
</xs:union>
</xs:simpleType>
<xs:simpleType name="VerticalAccelerationThreshold">
<xs:list itemType="VerticalAccelerationThreshold-item"/>
</xs:simpleType>
Used By: This entry is used directly by one other data structure in this standard, a DF called
DF_VehicleStatus <ASN> <XML>. In addition, this item may be used by data structures in other ITS
standards.
Remarks: [Note there is a suggestion to fill a complete byte with this DE, this need to be done in
conjunction with the final encoding to be used.]
7.157 Data Element: DE_VerticalAcceleration
Use: A data element representing the signed vertical acceleration of the vehicle along the vertical axis in
units of 0.080 meters per second squared. This provides a range of over 1G in each direction in a one byte
value.
ASN.1 Representation:
VerticalAcceleration ::= INTEGER (-127..127) -- LSB units are 0.080 m/s^2
XML Representation:
<xs:simpleType name="VerticalAcceleration" >
<xs:annotation>
<xs:documentation>
LSB units are 0.080 m/s^2
</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:byte">
<xs:minInclusive value="-127"/>
</xs:restriction>
</xs:simpleType>
Used By: This entry is used directly by one other data structure in this standard, a DF called
DF_VehicleStatus <ASN> <XML>. In addition, this item may be used by data structures in other ITS
standards.
Remarks: [Note: Traffic Info group wants resolution to be 0.1 ms^2 So new max value moves form 0.08
*127 = 10.16G to be 0.1 * 127 = 12,70 Gs, anybody else care about this change? ]
7.158 Data Element: DE_VINstring,
Use: The VINstring, data element is used to convey a unique identifying string about the vehicle. This
may be the vehicles VIN proper assignment, or it may be another string selected by the owner-operator for
fleet needs. A shorter value is in general preferred to save bandwidth.
ASN.1 Representation:
VINstring ::= OCTET STRING (SIZE(1..17))
-- A legal VIN or a shorter value
-- to provide an ident of the vehicle
-- If a VIN is sent, then IA5 encoding
-- shall be used
XML Representation:
<xs:complexType name="VINstring" >
<xs:simpleContent>
<xs:annotation>
<xs:documentation>
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