ITS-container added (bbf221b4) · Commits · TTCN-3 Libraries / LibIts

DENM.asn

+160 −413

Original line number	Diff line number	Diff line
		-- 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)
		itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) ts (102637) denm (1) version (3)
		}

		DEFINITIONS AUTOMATIC TAGS ::=

		BEGIN

		IMPORTS
		ItsPduHeader, Percentage, StationID, Timestamp, VehicleSpeed,InformationQuality, ReferencePosition, Direction, DirectionConfidence, LaneCount, LaneCountConfidence, StationID, PathHistory, RoadClass, Mass, HeightLonCarr, PosLonCarr, PosPillar, PosCentMass, WheelBaseVehicle, TurningRadius, PosFrontAx, PositionOfOccupants FROM ITS-Container {
		itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) ts (102637) cc (3) version (3)
		};


		DenmPdu ::= SEQUENCE {
		header ItsPduHeader,
		denm DecentralizedEnvironmentalNotificationMessage
		@@ -16,398 +22,139 @@ DenmPdu ::= SEQUENCE {

		DecentralizedEnvironmentalNotificationMessage ::= SEQUENCE {

		management DecentralizedSituationManagement, -- container with DEN management and version control
		situation DecentralizedSituation, -- container with event description, incl. type, severity
		location DecentralizedSituationLocation, -- container with event location, location referencing with more detailed location description and the relevance area

		management ManagementContainer,
		situation SituationContainer OPTIONAL,
		location LocationContainer OPTIONAL,
		alacarte AlacarteContainer OPTIONAL
		}


		ManagementContainer ::= SEQUENCE {
		generationTime Timestamp,
		actionID ActionID,
		dataVersion DataVersion,
		detectionTime Timestamp,
		expiryTime ExpiryTime,
		isNegation BOOLEAN,
		frequency Frequency
		}


		SituationContainer ::= SEQUENCE {
		informationQuality InformationQuality,
		situation Situation
		}

		LocationContainer ::= SEQUENCE {
		eventPosition ReferencePosition,
		eventPositionHeading Direction OPTIONAL,
		eventPositionHeadingConfidence DirectionConfidence OPTIONAL,
		laneCount LaneCount OPTIONAL,
		laneCountConfidence LaneCountConfidence OPTIONAL,
		vehicleSpeed VehicleSpeed OPTIONAL,
		pathHistoryID PathHistoryID,
		pathHistory PathHistory,
		roadClass RoadClass OPTIONAL,
		relevanceDistance RelevanceDistance,
		disseminationDirection Direction
		}

		ImpactReductionContainer ::= SEQUENCE {
		heightLonCarrLeft HeightLonCarr,
		heightLonCarrRight HeightLonCarr,
		posLonCarrLeft PosLonCarr,
		posLonCarrRight PosLonCarr,
		posAPillar PosPillar,
		posBPillar PosPillar,
		posCPillar PosPillar,
		posDPillar PosPillar,
		posCentMass PosCentMass,
		wheelBaseVehicle WheelBaseVehicle,
		turningRadius TurningRadius,
		posFrontAx PosFrontAx,
		positionOfOccupants PositionOfOccupants
		}

		AlacarteContainer ::= SEQUENCE {
		impactReduction ImpactReductionContainer OPTIONAL,
		...
		}

		DecentralizedSituationManagement::= SEQUENCE {
		-- unique identifier about an event from one originator ITS station, combination of node ID and a sequence number
		actionID ActionID, -- 6 byte

		-- version of the DENM indicating updates from the same originator ITS station; value of 255 is used for the cancellation message sent from the originator ITS station

		dataVersion DataVersion, -- 1 byte
		-- time when the DENM is deleted from the DEN management and the information related to the event is set as invalid.. If it is not provided, it indicates that the expiry time is unkown by the originator ITS station
		expiryTime TimeStamp OPTIONAL, -- 6 byte
		frequency INTEGER (0..255) OPTIONAL, --units of 0.1 Hz
		-- probability of the detected event to be true, varies from 0 to 100, with maximum value as full reliability
		reliability INTEGER(0..100), -- 7 bits
		-- negates the existence of an event at the event position by a third part ITS station that have received DENMs previously.
		isNegation BOOLEAN -- 1 bit
		}

		-- event description derived from [3]
		DecentralizedSituation::= SEQUENCE {
		-- traffic status near the event position, defined based on [3], TPEG table tec001
		trafficFlowEffect TrafficFlowEffect OPTIONAL, -- 1 byte.
		-- event direct cause and sub cause description as defined in tab6.1 and in [3]
		situation Situation,
		-- linked cause if information is available.
		linkedCause Situation OPTIONAL, -- 2 Byte,
		-- severity value of the event, defined in [3], TPEG table tec003
		severity Severity, -- 1 byte
		-- characteristics of the event
		eventCharact SEQUENCE -- EventCharact 1 byte
		{
		-- event mobility description, set to TRUE if the event is in mobility
		eventmobility BOOLEAN,
		-- whether the event is caused by the originator ITS station
		causeType ENUMERATED { itsStation, geographicalRegion },
		-- whether the event is physicalling relevant to the receiving ITS station.
		relevance ENUMERATED {physicallyRelevant, difficultDrivingConditions },
		-- whether the event is time critical road safety event, set to TRUE if it is the case.
		timeCriticality BOOLEAN,
		-- more characteristics may be added in future.
		...
		} OPTIONAL,

		vehicleCommonParameters VehicleCommonParameters OPTIONAL,
		profile ProfileParameters OPTIONAL
		}

		DecentralizedSituationLocation::= SEQUENCE {
		-- description of the event position
		eventPosition CHOICE {
		-- the geographical position of the reference position
		eventPositionCurrentDefinition EventPosition,
		...
		},
		-- location referencing of the event position
		locationRef CHOICE {
		-- consequence position of the trace location referencing mechanism
		trace TraceLocData,
		-- more location referencing mechanism to be added
		...
		},
		...,
		-- description of the relevance area for the DENM dissemination
		[[relevanceArea RelevanceArea]]
		}

		EventPosition ::= SEQUENCE {
		refPosition ReferencePosition,
		eventSpeed Speed OPTIONAL -- event speed, either equal to or different from the vehicle speed
		}


		ActionID ::= SEQUENCE {
		stationID StationID, -- a 4 byte value
		sequenceNo SequenceNo -- a 2 byte value
		}

		Elevation ::= INTEGER (-10000..16767215) -- multiples of 0.1 m

		ItsPduHeader ::= SEQUENCE {
		-- protocolVersion fixed to 0
		protocolVersion INTEGER(0..255),

		-- message type ID associated to CAM = 0, DENM=1
		messageID INTEGER(0..255),

		-- milliseconds elapsed since midnight January 1st, 1970 UTC
		generationTime TimeStamp
		}

		Latitude ::= SEQUENCE {
		hemisphere ENUMERATED { north (0), south (1) },
		degree INTEGER (0..900000000) -- multiples of 0.1 microdegree
		}

		Longitude ::= SEQUENCE {
		hemisphere ENUMERATED { east (0), west (1) },
		degree INTEGER (0..1800000000) -- multiples of 0.1 microdegree
		}

		ReferencePosition ::= SEQUENCE {
		longitude Longitude,
		latitude Latitude,
		elevation Elevation,
		heading Direction OPTIONAL, --present if mobileItsStation flag is TRUE
		streetName StreetName OPTIONAL,
		positionConfidence Confidence OPTIONAL, --present if mobileItsStation flag is TRUE
		elevationConfidence Confidence OPTIONAL, --present if mobileItsStation flag is TRUE
		roadSegmentID RoadSegmentID OPTIONAL
		originatorStationID StationID,
		sequenceNumber SequenceNumber
		}

		RelevanceArea ::= SEQUENCE {
		geoAreaCenterLatitude Latitude,
		geoAreaCenterLongitude Longitude,
		shape CHOICE {circle Circle, rectangle Rectangle, ellipse Ellipse},
		directionalityFilter DirectionalityFilter OPTIONAL,
		disseminationAreaSize RelativeSize DEFAULT same,
		...
		}

		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) }

		RelativeSize ::= ENUMERATED { same (0), oneAndHalfSize (1), doubleSize (2), tripleSize (3) }
		SequenceNumber ::= INTEGER (0..65535)

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

		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)

		TrafficFlowEffect ::= INTEGER (0..7)
		ExpiryTime ::= INTEGER { timeOfDetection(0), oneSecondAfterDetection(1) } (0..86400)

		Situation ::= SEQUENCE {
		cause CauseCode, -- 1 byte
		subCause SubCauseCode -- 1 byte
		}

		-- 1 to 100 indicates causecode defined within [3]
		-- 101 – 255 indicates causecode without being defined by [3]
		CauseCode ::= INTEGER {reserved(0),dangerousDriving(101),intersectionViolation(102),vehicleProblem(103),intersectionCollision(104),hazardousLocation(105) } (0..255)

		SubCauseCode ::= INTEGER {unknown(0)} (0..255)

		Severity ::= ENUMERATED -- 1 byte
		{
		informative (1),
		-- Text example: <Attention, there is a dangerous obstruction due to fog>
		obstacles (2), --danger level 1
		-- Text example: <Attention, there a danger due to fog>
		danger (3), --danger level 2:
		-- Text example: <Attention, highest danger due to fog>
		highestDanger (4) --danger level 3:
		}

		Speed ::= INTEGER (-32765..32765) -- multiples of 0.01 m/s

		StationID ::= INTEGER(0..4294967295)

		TraceLocData ::= SEQUENCE {
		--3 bits, identifier of the trace
		traceID INTEGER(0 .. 7),
		--5 bits, number of waypoint positions included in the trace
		waypoints SEQUENCE (SIZE(0..31)) OF Waypoint
		}

		TimeStamp ::= INTEGER (0.. 281474976710655) -- units of milliseconds, 6 byte

		Waypoint ::= SEQUENCE{
		-- waypoint positions included in the trace.
		ptLat Latitude, --a 4 bytes value
		ptLong Longitude, --a 4 bytes value
		ptAlt Elevation,
		...
		}


		-- common and profile dependent parameter definitions follow

		ProfileParameters ::= CHOICE {
		basicVehicle BasicVehicle,
		emergencyVehicle EmergencyVehicle,
		publicTransportVehicle PublicTransportVehicle,
		...
		}

		VehicleCommonParameters ::= SEQUENCE {
		vehicleType VehicleType,
		stationLength StationLength,
		stationLengthConfidence Confidence OPTIONAL,
		stationWidth StationWidth,
		stationWidthConfidence Confidence OPTIONAL,
		vehicleSpeed VehicleSpeed,
		vehicleSpeedConfidence Confidence,
		longAcceleration LongAcceleration,
		longAccelerationConfidence Confidence,
		accelerationControl AccelerationControl,
		yawRate YawRate,
		yawRateConfidence Confidence,
		exteriorLights ExteriorLights,
		turnAdvice TurnAdvice OPTIONAL,
		distanceToStopLine DistanceToStopLine OPTIONAL,
		occupancy Occupancy OPTIONAL,
		doorOpen DoorOpen OPTIONAL,
		posConfidenceEllipse PosConfidenceEllipse,
		curvature Curvature,
		curvatureChange CurvatureChange OPTIONAL,
		curvatureConfidence Confidence,
		crashStatus CrashStatus OPTIONAL,
		headingConfidence Confidence,
		dangerousGoods DangerousGoods OPTIONAL,
		...
		}


		BasicVehicle ::= SEQUENCE {
		...
		}

		EmergencyVehicle ::= SEQUENCE {
		lightBarInUse LightBarInUse OPTIONAL,
		sireneInUse SireneInUse OPTIONAL,
		emergencyResponseType EmergencyResponseType,
		...
		}

		PublicTransportVehicle ::= SEQUENCE {
		publicVehicleType PublicVehicleType,
		pTLineDescription PTLineDescription OPTIONAL,
		scheduleDeviation ScheduleDeviation OPTIONAL,
		trafficLightPriority TrafficLightPriority OPTIONAL,
		...
		}

		AccelerationControl ::= BIT STRING {
		brakePedal (0),
		throttlePedal (1),
		cruiseControl (2),
		acc (3),
		limiter (4),
		brakeAssist (5)
		}

		AmbientAirTemperature ::= Temperature

		Confidence ::= INTEGER (0..15)

		CourseOfJourney ::= IA5String(SIZE(0..32))

		CrashStatus ::= BOOLEAN

		Curvature ::= INTEGER (-32765..32765)

		CurvatureChange ::= INTEGER (-1023..1023)

		DataReference ::= IA5String(SIZE(1..128))

		DangerousGoods ::= INTEGER (0..8191)

		Dimension ::= INTEGER (0..16383)

		Direction ::= INTEGER{north(0), east(7200), south(14400), west(21600)} (0..28799)

		Distance ::= INTEGER (0..65535) -- multiples of 1.0m

		DistanceToStopLine ::= Distance

		DoorOpen ::= BIT STRING {
		driver (0),
		passenger (1), -- any passenger door
		maintenance (2), -- hood, other access to engine, or similar
		luggage (3)
		}

		EmergencyResponseType ::= ENUMERATED {
		none (0),
		staticSafeguard (1), -- e.g. at accident spot
		movingSafeguard (2), -- e.g. convoy or abnormal load
		rightOfWay (3), -- claiming right of way
		causeCode CauseCode,
		subCauseCode SubCauseCode
		}

		CauseCode ::= INTEGER { reserved(0), trafficCondition(1), accident(2), roadworks(3), peopleOnTheRoad(12), wrongWayDrivingWarning(14), adverseWeatherConditionIndication(17), visibilityReduced(18), precipitation(19), slowVehicleWarning(26), stationaryVehicleIndication(94), emergencyVehicleApproachingIndication(95), hazardousLocation(96), collisionRiskWarning(97), signalViolationWarning(98), emergencyElectronicBrakeLights(99) } (0..127, ...)

		SubCauseCode ::= CHOICE {
		reserved NULL,
		trafficCondition TrafficConditionSubCauseCode,
		accident AccidentSubCauseCode,
		roadworks RoadworksSubCauseCode,
		peopleOnTheRoad PeopleOnTheRoadSubCauseCode,
		wrongWayDrivingWarning NULL,
		adverseWeatherConditionIndication AdverseWeatherConditionIndicationSubCauseCode,
		visibilityReduced VisibilityReducedSubCauseCode,
		precipitation PrecipitationSubCauseCode,
		slowVehicleWarning SlowVehicleWarningSubCauseCode,
		stationaryVehicleIndication StationaryVehicleIndicationSubCauseCode,
		emergencyVehicleApproachingIndication EmergencyVehicleApproachingIndicationSubCauseCode,
		hazardousLocation HazardousLocationSubCauseCode,
		collisionRiskWarning CollisionRiskWarningSubCauseCode,
		signalViolationWarning SignalViolationWarningSubCauseCode,
		emergencyElectronicBrakeLights EmergencyElectronicBrakeLightsSubCauseCode,
		...
		}

		ExteriorLights ::= BIT STRING {
		lowBeamHeadlightsOn (0),
		highBeamHeadlightsOn (1),
		leftTurnSignalOn (2),
		rightTurnSignalOn (3),
		automaticLightControlOn (4),
		daytimeRunningLightsOn (5),
		fogLightOn (6),
		parkingLightsOn (7)
		}
		TrafficConditionSubCauseCode ::= INTEGER {unknown(0), increasedVolumeOfTraffic(1) } (0..1, ...)

		LightBarInUse ::= SimpleSystemState
		AccidentSubCauseCode ::= INTEGER {unknown(0), multiVehicleAccident(1), heavyAccident(2), accidentInvolvingLorry(3), accidentInvolvingBus(4), accidentInvolvingHazardousMaterials(5), accidentOnOppositeLane(6), unsecuredAccident(7), assistanceRequested(8) } (0..8, ...)

		LineRef ::= IA5String(SIZE(0..32))
		RoadworksSubCauseCode ::= INTEGER {unknown(0), majorRoadworks(1), roadMarkingWork(2), slowMovingRoadMaintenance(3) } (0..3, ...)

		LongAcceleration ::= INTEGER (-2000..2000) -- multiples of 0.01 m/s^2
		PeopleOnTheRoadSubCauseCode ::= INTEGER {unknown(0), childrenOnRoadway(1), cyclistOnRoadway(2), motorcyclistOnRoadway(3) } (0..3, ...)

		Occupancy ::= INTEGER (0..255)
		AdverseWeatherConditionIndicationSubCauseCode ::= INTEGER {unknown(0), strongWinds(1), damagingHail(2), hurricane(3), thunderstorm(4), tornado(5), blizzard(6) } (0..6, ...)

		PosConfidenceEllipse ::= SEQUENCE {
		semiMajorConfidence Confidence, -- confidence of the ellipse's major semi-axes
		semiMinorConfidence Confidence, -- confidence of the ellipse's minor semi-axes
		semiMajorOrientation Direction
		}
		VisibilityReducedSubCauseCode ::= INTEGER {unknown(0), fog(1), smoke(2), heavySnowfall(3), heavyRain(4), heavyHail(5), lowSunGlare(6), sandstorms(7), swarmsOfInsects(8) } (0..8, ...)

		Priority ::= INTEGER(0..7)
		PrecipitationSubCauseCode ::= INTEGER {unknown(0), heavyRain(1), heavySnowfall(2), heavyHail(3) } (0..3, ...)

		PTLineDescription ::= SEQUENCE {
		courseOfJourney CourseOfJourney,
		lineRef LineRef,
		routeRef RouteRef
		}

		PublicVehicleType ::= INTEGER(0..255)

		RoadSegmentID ::= INTEGER (0..99999999)

		RouteRef ::= IA5String(SIZE(0..32))

		ScheduleDeviation ::= INTEGER (-900..3600) -- seconds, positiv delay; negative ahead of schedule

		SimpleSystemState ::= ENUMERATED {
		unavailable (0), -- not equipped or out of order
		disabled (1), -- switched off by user or due to driving situation, e.g. ACC below minimum speed
		enabled (2), -- switched on but no action, e.g. ESP in normal operation, limiter below limit speed
		engaged (3) -- switched on and in action, e.g. light bar flashing, limiter limiting speed
		}

		SireneInUse ::= SimpleSystemState
		SlowVehicleWarningSubCauseCode ::= INTEGER {unknown(0), maintenanceVehicle(1), vehiclesSlowingToLookAtAccident(2), abnormalLoad(3), abnormalWideLoad(4), convoy(5), snowplough(6), deicing(7), saltingVehicles(8) } (0..8, ...)

		StationLength ::= Dimension
		StationaryVehicleIndicationSubCauseCode ::= INTEGER {unknown(0), unknownHumanProblem(1), glycemiaProblem(2), heartProblem(3), accidentSignalledByManualECall(4), accidentSignalledByAutomaticECall(5), unknownVehicleProblem(6), lackOfFuel(7), lackOfBattery(8), engineProblem(9), transmissionProblem(10), engineCoolingProblem(11), brakingSystemProblem(12), steeringProblem(13), tyrePressureProblem(14) } (0..14, ...)

		StationWidth ::= Dimension
		EmergencyVehicleApproachingIndicationSubCauseCode ::= INTEGER {unknown(0), emergencyVehicleApproaching(1), prioritizedVehicleApproaching(2) } (0..2, ...)

		StreetName ::= IA5String(SIZE(1..32))
		HazardousLocationSubCauseCode ::= INTEGER {unknown(0), dangerousCurve(1) } (0..1, ...)

		Temperature ::= INTEGER (-40..215)
		CollisionRiskWarningSubCauseCode ::= INTEGER {unknown(0), longitudinalCollisionRisk(1), crossingCollisionRisk(2), lateralCollisionRisk(3), vulnerableRoadUser(4) } (0..4, ...)

		TrafficLightPriority ::= Priority
		SignalViolationWarningSubCauseCode ::= INTEGER {unknown(0), stopSignViolation(1), trafficLightViolation(2), turningRegulationViolation(3) } (0..3, ...)

		TurnAdvice ::= SEQUENCE {
		direction TurnDirection,
		distance Distance
		}
		EmergencyElectronicBrakeLightsSubCauseCode ::= INTEGER {unknown(0), hardBrakingVehicle(1) } (0..1, ...)

		TurnDirection ::= BIT STRING {
		uTurn (0),
		sharpRight (1),
		right (2),
		slightRight (3),
		straight (4),
		slightLeft (5),
		left (6),
		sharpLeft (7)
		}

		VehicleSpeed ::= Speed
		PathHistoryID ::= INTEGER { pathHistory
		(0), alternativePath1(1), alternativePath7(7) } (0..7)

		VehicleType ::= INTEGER (0..255)
		Frequency ::= INTEGER { unknown(0), oneHz(10), thousandHz(10000) } (0..10000)

		WiperSystemFront ::= ENUMERATED {
		idle (0),
		interval (1),
		normal (2),
		fast (3),
		washerActive (4)
		}
		RelevanceDistance ::= ENUMERATED { lessThan50m(0)
		, between50to100m(1), between100to200m(2), between200to500m(3), between500to1000m(4), between1to5km(5), between5to10km(6), over10km(7) }

		YawRate ::= SEQUENCE {
		yawDirection ENUMERATED { left (0), right (1) },
		yawRateValue INTEGER (0..32765) -- multiples of 0.01deg/s
		}

		END

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