Commit c2b014b8 authored by kovacsa's avatar kovacsa
Browse files

denm update

parent 73eb7d56

DENM/DENM.asn

+30 −3
Original line number Diff line number Diff line 
-- This ASN.1 specification has been checked for conformance with the ASN.1 standard by the OSS ASN.1 Tools

-- This ASN.1 specification has been checked for conformance with the ASN.1 standard by the Objective Systems ASN.1 Tools



DENM-PDU-Descriptions {

 itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) ts (102637) denm (3) version2 (2)
@@ -75,7 +75,6 @@ DecentralizedSituationLocation::= SEQUENCE { 
		eventPositionCurrentDefinition	EventPosition,

		...

	},

	-- description of  the relevance area for the  DENM dissemination

	-- location referencing of the event position

	locationRef	CHOICE {

		-- consequence position of the trace location referencing mechanism
@@ -83,7 +82,9 @@ DecentralizedSituationLocation::= SEQUENCE { 
		-- more location referencing mechanism to be added

		...

	},

	...

	...,

	-- description of  the relevance area for the  DENM dissemination

	[[relevanceArea RelevanceArea]]

}



EventPosition ::= SEQUENCE {
@@ -131,6 +132,32 @@ ReferencePosition ::= SEQUENCE { 
  roadSegmentID RoadSegmentID OPTIONAL

}



RelevanceArea ::= SEQUENCE {

  geoAreaCenterLatitude Latitude,

  geoAreaCenterLongitude Longitude,

  shape CHOICE {Circle, Rectangle, Ellipse},

  directionalityFilter DirectionalityFilter OPTIONAL

}



Circle ::= SEQUENCE {	-- reference EN 302 931

 radius Distance

}



Rectangle ::= SEQUENCE {	-- reference EN 302 931

 aSemiAxis Distance,

 bSemiAxis Distance,

 azimuthAngle Direction		-- aSemiAxis directionality

}



Ellipse ::= SEQUENCE {		-- reference EN 302 931

 aSemiAxis Distance,

 bSemiAxis Distance,

 azimuthAngle Direction		-- aSemiAxis directionality

}



DirectionalityFilter ::= ENUMERATED { noFilter (0), approachingCenter (1), leavingCenter (2) }





SequenceNo ::=	INTEGER (0..65535)		-- increased by 1 each time a new event is detected by the same ITS  station.



DataVersion ::= INTEGER {firstVersion(0),secondVersion(1),cancellation(255) } (0..255)