 |
 |
 |
 |
|
 |
 |
SAE J2735-Draft-Rev28 [issued: 11-10-08]
-
65 -
This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.
<xs:simpleType>
<xs:restriction base="xs:int"/>
</xs:simpleType>
</xs:element>
</xs:sequence>
</xs:complexType>
Used By: This entry is used directly by one other data structure in this standard, a DF called
MSG_TravelerInformation <ASN> <XML>. In addition, this item may be used by data structures in
other ITS standards.
6.25 Data Frame: DF_J1939-71-Used Somehow
Use: This is a rough cut at the data frame defined by the use case implied in the table.
ASN.1 Representation:
UsedSomehow ::= SEQUENCE {
-- Tire conditions
tires SEQUENCE (SIZE(0..16)) OF SEQUENCE {
location TireLocation,
pressure TirePressure,
temp TireTemp,
wheelSensorStatus WheelSensorStatus,
wheelEndElectFault WheelEndElectFault,
leakageRate TireLeakageRate,
detection TirePressureThresholdDetection,
...
},
-- Vehicle Weight by axel
axle SEQUENCE (SIZE(0..16)) OF SEQUENCE {
location AxleLocation,
weight AxleWeight,
...
},
trailerWeight TrailerWeight,
cargoWeight CargoWeight,
steeringAxleTemperature SteeringAxleTemperature,
driveAxleLocation DriveAxleLocation,
driveAxleLiftAirPressure DriveAxleLiftAirPressure,
driveAxleTemperature DriveAxleTemperature,
driveAxleLubePressure DriveAxleLubePressure,
steeringAxleLubePressure SteeringAxleLubePressure,
...
}
XML Representation:
<xs:complexType name="UsedSomehow" >
<xs:sequence>
<!-- Tire conditions -->
<xs:element name="tires" >
<xs:complexType>
<xs:sequence minOccurs="0" maxOccurs="16">
<xs:element name="tire" >
<xs:complexType>
<xs:sequence>
<xs:element name="location" type="TireLocation" />
<xs:element name="pressure" type="TirePressure" />
<xs:element name="temp" type="TireTemp" />
<xs:element name="wheelSensorStatus" type="WheelSensorStatus"
/>
<xs:element name="wheelEndElectFault"
type="WheelEndElectFault" />
<xs:element name="leakageRate" type="TireLeakageRate" />
<xs:element name="detection"
type="TirePressureThresholdDetection" />
</xs:sequence>
</xs:complexType>