definitions from NORDSYS copied (1d0948f0) · Commits · TTCN-3 Libraries / LibIts

TOPO/TOPO.asn

+82 −53

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

		TOPO-PDU-Descriptions

		@@ -6,78 +5,57 @@ DEFINITIONS AUTOMATIC TAGS ::=

		BEGIN

		IMPORTS ItsPduHeader, ReferencePosition FROM ITS-Container {
		itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) ts (102637) cc (0) version (1)
		IMPORTS ItsPduHeader, Latitude, Longitude FROM ITS-Container {
		itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) ts (102637) cc (0) version (2)
		};

		-- The root data frame for spat
		TopoPdu ::= SEQUENCE {
		header ItsPduHeader,
		topo Intersection

		topo TOPO
		}

		Intersection ::= SEQUENCE {
		TOPO ::= SEQUENCE {
		id IntersectionID,
		refPoint ReferencePosition,
		approaches SEQUENCE SIZE(1..32) OF ApproachObject
		refPoint IntersectionReferencePosition, -- In SAE2735 this values is called Position3D
		-- To stay compatible with current TOPO implementation, it has been renamed to ReferencePosition
		approaches SEQUENCE (SIZE(1..32)) OF ApproachObject
		}

		IntersectionID ::= INTEGER (0..999999)

		--ReferencePosition ::= SEQUENCE {
		-- longitude Longitude,
		--latitude Latitude
		--}

		Latitude ::= SEQUENCE {
		degree INTEGER (-900000000..900000000) -- multiples of 0.1 microdegree
		IntersectionReferencePosition ::= SEQUENCE {
		lat Latitude,
		long Longitude
		}

		ApproachObject ::= SEQUENCE {
		approach Approach
		laneWidth LaneWidth OPTIONAL, -- Not used in DRIVE C2X
		approach Approach,
		egress Approach OPTIONAL -- Not used in DRIVE C2X
		}


		Approach ::= SEQUENCE { -- Egress or approach of a link containing all lanes
		drivingLanes SEQUENCE SIZE(0..32) OF VehicleReferenceLane
		Approach ::= SEQUENCE { -- Computed and Special lanes have been removed
		id ApproachNumber,
		drivingLanes SEQUENCE (SIZE(0..32)) OF VehicleReferenceLane
		}

		VehicleReferenceLane ::= SEQUENCE { -- lane defined by a point list
		VehicleReferenceLane ::= SEQUENCE {
		laneNumber LaneNumber,
		laneWidth LaneWidth,
		laneAttributes VehicleLaneAttributes, -- Used in DRIVE C2X to specify turn possibilities.
		-- Replaces ConnectsTo information.
		nodeList NodeList,
		connectsTo ConnectsTo ,
		keepOutList NodeList OPTIONAL, -- Not used in DRIVE C2X
		connectsTo ConnectsTo OPTIONAL, -- Not used in DRIVE C2X
		speedLimit INTEGER (0..150)
		}

		LaneNumber ::= INTEGER

		LaneWidth ::= Dimension -- Dimension of an object, e.g. height, wheelbase Granularity 0.01m

		Dimension ::= INTEGER (0..16383)

		-- List of relative positions describing an egress or approach
		-- first point is the the stop line or point at the boarder of the intersection area
		NodeList ::= SEQUENCE{
		nodes SEQUENCE SIZE (2..64) OF Offsets
		}


		Offsets ::= SEQUENCE { -- providing offsets in an karthesian coordinate system in 1cm granularity
		xOffset INTEGER (-32767..32767),
		yOffset INTEGER (-32767..32767)
		}


		ConnectsTo ::= SEQUENCE(SIZE(1..48)) OF ConnectionInformation -- List of possible connection of a lane

		ConnectionInformation ::= SEQUENCE {
		ConnectionInformation ::= SEQUENCE { -- Not used in DRIVE C2X
		lane LaneNumber,
		intersection IntersectionID,
		maneuver TurnDirection
		}

		TurnDirection ::= BIT STRING {
		TurnDirection ::= BIT STRING { -- Not used in DRIVE C2X
		uTurn (0),
		sharpRight (1),
		right (2),
		@@ -88,4 +66,55 @@ TurnDirection ::= BIT STRING {
		sharpLeft (7)
		}

		NodeList ::= SEQUENCE{
		nodes SEQUENCE SIZE (2..64) OF Offsets
		}

		Offsets ::= SEQUENCE { -- z-offset has been removed.
		xOffset INTEGER (-32767..32767),
		yOffset INTEGER (-32767..32767)
		}

		VehicleLaneAttributes ::= BIT STRING {
		noData (0), -- Not used in DRIVE C2X
		egressPath (1), -- Not used in DRIVE C2X
		maneuverStraightAllowed (2),
		maneuverLeftAllowed (3),
		maneuverRightAllowed (4),
		yield (5), -- Not used in DRIVE C2X
		maneuverNoUTurn (6), -- Not used in DRIVE C2X
		maneuverNoTurnOnRed (7), -- Not used in DRIVE C2X
		maneuverNoStop (8), -- Not used in DRIVE C2X
		noStop (9), -- Not used in DRIVE C2X
		noTurnOnRed (10), -- Not used in DRIVE C2X
		hovLane (11), -- Not used in DRIVE C2X
		bus (12), -- Not used in DRIVE C2X
		taxi (13), -- Not used in DRIVE C2X
		maneuverHOVLane (14), -- Not used in DRIVE C2X
		maneuverSharedLane (15), -- Not used in DRIVE C2X
		bike (16), -- Not used in DRIVE C2X
		train (17), -- Not used in DRIVE C2X
		individualTraffic (18), -- Not used in DRIVE C2X
		vehiclesEntering (19), -- Not used in DRIVE C2X
		vehiclesLeaving (20) -- Not used in DRIVE C2X
		}

		ConnectsTo ::= SEQUENCE(SIZE(1..48)) OF ConnectionInformation

		TimeToChange ::= INTEGER (0..65535)

		Confidence ::= INTEGER (0..15) -- Not (yet) used in DRIVE C2X

		IntersectionID ::= INTEGER (0..999999)

		LaneSet ::= SET( SIZE(1..127)) OF LaneNumber

		LaneNumber ::= INTEGER

		LaneWidth ::= Dimension

		Dimension ::= INTEGER (0..16383)

		ApproachNumber ::= INTEGER (0..127)

		END
		No newline at end of file