Navigation bar
  Print document Start Previous page
 137 of 303 
Next page End  

SAE J2735-Draft-Rev29 [issued: 12-11-08] 
-
137 -
This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.
            <xs:restriction base="xs:string">
               <xs:enumeration value="off"/>
               <xs:enumeration value="on"/>
               <xs:enumeration value="notDefined"/>
               <xs:enumeration value="notSupoprted"/>
            </xs:restriction>
         </xs:simpleType >
      </xs:union>
</xs:simpleType>
Used By: This entry is used directly by one other data structure in this standard, a DF called DF_J1939-
Data Items <ASN> <XML>.   In addition, this item may be used by data structures in other ITS
standards.
7.71 Data Element: DE_LaneManeuverCode
Use: The LaneManeuverCode data element is used to describe the specific use of a single lane
from the point of view of the lane description that contains it.  In the use in the "connects to" case
this means the way in which the subject lanes is used by the the  the lane that is being described.  
For example, a given lane may represent the lane that a vehicle would enter when making a "left
turn" from its current lane.  More than one lane may be the "left turn lane" so the use of these
values among the set of lanes is not exclusive.  However, every lane can be only of one type at a
time (from the perspective of the lane description that contains it).  
ASN.1 Representation:
LaneManeuverCode ::= ENUMERATED {
   unknown          (0),  -- used for N.A. as well
   uTurn            (1),  
   leftTurn         (2),   
   rightTurn        (3),   
   straightAhead    (4),   
   softLeftTurn     (5),   
   softRightTurn    (6),   
   ...
   } 
   -- values to 127 reserved for std use
   -- values 128 to 255 reserved for local use
XML Representation:
<xs:simpleType name="LaneManeuverCode" >
      <xs:annotation>
         <xs:appinfo>
            unknown (0) -- used for N.A. as well
            uTurn (1)
            leftTurn (2)
            rightTurn (3)
            straightAhead (4)
            softLeftTurn (5)
            softRightTurn (6)
         </xs:appinfo>
         <xs:documentation>       
            values to 127 reserved for std use
            values 128 to 255 reserved for local use
         </xs:documentation>
      </xs:annotation>
      <xs:union>
         <xs:simpleType>
            <xs:restriction base="xs:unsignedInt">
               <xs:minInclusive value="0"/>
               <xs:maxInclusive value="6"/>
            </xs:restriction>
         </xs:simpleType>
         <xs:simpleType>
            <xs:restriction base="xs:string">
               <xs:enumeration value="unknown"/>
               <xs:enumeration value="uTurn"/>