asn definitions from DRIVE (5d580c40) · Commits · TTCN-3 Libraries / LibIts

DRIVE/CAM_DEMN_SPAT_TOPO_Pdu.asn

0 → 100644

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

		CAM-PDU-Descriptions {
		itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) ts (102637) cam (2) version1 (1)
		}

		DEFINITIONS AUTOMATIC TAGS ::=

		BEGIN

		IMPORTS
		ItsPduHeader, VehicleCommonParameters, ProfileParameters, StationID, TimeStamp, ReferencePosition
		FROM DENM-PDU-Descriptions { itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) ts (102637) denm (3) version2 (2) };

		-- The root data frame for cooperative awareness messages

		CamPdu ::= SEQUENCE {
		header ItsPduHeader,
		cam CoopAwareness

		}

		CoopAwareness ::= SEQUENCE {

		stationID StationID,

		-- Basic characterization of an ITS station. A more detailed classification can be given by VehicleType.
		stationCharacteristics SEQUENCE {
		mobileItsStation BOOLEAN, -- will ITS station change position?
		privateItsStation BOOLEAN, -- not public authority
		physicalRelevantItsStation BOOLEAN, -- can another mobile ITS station crash into this station?
		...
		},

		referencePosition ReferencePosition,
		camParameters CamParameters OPTIONAL, -- presently omitted for Irs

		...
		}



		CamParameters ::= SEQUENCE {
		vehicleCommonParameters VehicleCommonParameters,
		profileDependent ProfileParameters OPTIONAL,
		...
		}
		END

		DENM-PDU-Descriptions {
		itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) ts (102637) denm (3) version2 (2)
		}

		DEFINITIONS AUTOMATIC TAGS ::=

		BEGIN

		DenmPdu ::= SEQUENCE {
		header ItsPduHeader,
		denm DecentralizedEnvironmentalNotificationMessage

		}

		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

		...,
		-- Specific data of the event (defined by the Application)
		[[eventSpecificData OCTET STRING (SIZE(0..8)) 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
		}

		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) }


		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)

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

		-- 1 to 100 indicates causecode defined within [3]
		-- 101 a¬ g 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
		...
		}

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

		LightBarInUse ::= SimpleSystemState

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

		LongAcceleration ::= INTEGER (-2000..2000) -- multiples of 0.01 m/s^2

		Occupancy ::= INTEGER (0..255)

		PosConfidenceEllipse ::= SEQUENCE {
		semiMajorConfidence Confidence, -- confidence of the ellipse's major semi-axes
		semiMinorConfidence Confidence, -- confidence of the ellipse's minor semi-axes
		semiMajorOrientation Direction
		}

		Priority ::= INTEGER(0..7)

		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

		StationLength ::= Dimension

		StationWidth ::= Dimension

		StreetName ::= IA5String(SIZE(1..32))

		Temperature ::= INTEGER (-40..215)

		TrafficLightPriority ::= Priority

		TurnAdvice ::= SEQUENCE {
		direction TurnDirection,
		distance Distance
		}

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

		VehicleSpeed ::= Speed

		VehicleType ::= INTEGER (0..255)

		WiperSystemFront ::= ENUMERATED {
		idle (0),
		interval (1),
		normal (2),
		fast (3),
		washerActive (4)
		}

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

		-- SPAT
		SignalPhaseAndTimingData ::= SEQUENCE {
		id IntersectionID, -- this provided a unique mapping to the intersection map in question
		status IntersectionStatusObject, -- general status of the controller
		states SEQUENCE (SIZE(1..255)) OF MovementState
		-- each active Movement/lane is given in turn and contains its state, and
		-- seconds to the next event etc.
		}

		IntersectionID ::= INTEGER (0..999999)

		IntersectionStatusObject ::= BIT STRING{
		manual (0), -- Manual Control is enabled. Timing reported is per programmed values, etc but person at cabinet can manually request that certain intervals are terminated early (e.g. green)
		stopTime (1), -- Stop Time is activated and all counting/timing has stopped.
		conflict (2), -- Intersection is in Conflict Flash.
		preempt (3), -- Preempt is Active
		transit (4), -- Transit Signal Priority (TSP) is Active
		proceedYel(5),
		reserved1 (6), -- Reserved
		reserved2 (7), -- Reserved as zero
		flashYelAll (8), -- controller is in yellow flash state for all legs (e.g. at night) (see OCIT)
		flashYelMin (9), -- controller is in yellow flash state for minor legs only, major legs are switched off (see OCIT)
		partOff (10), -- controller is partially switched off or partially yellow flashing (see OCIT)
		problem (11), -- controller has communication problems (see OCIT)
		exceptional(12), -- exceptional operation (e.g. during maintenance) (see OCIT)
		off (13) -- controller is switched off (see OCIT)
		}

		MovementState ::= SEQUENCE {
		movementId [1] INTEGER OPTIONAL,
		category TrafficCategory, -- indvidualTraffic, public transport, ..
		lineRef IA5String(SIZE(0..32)), -- see PTLineDescription
		laneSet LaneSet, -- the collection of lanes, to which this state data applies
		currState [3]ColorState OPTIONAL, -- the state of a Motorised lane
		relevantManeuver TurnDirection, -- e.g. right turn
		nextChanges SEQUENCE OF Change -- description of next phase changes
		}

		-- the collection of lanes, by num, to which some state data applies
		LaneSet ::= SET( SIZE(1..127)) OF LaneNumber

		-- LaneNumber: Unique ID of a lane at an intersection or other topology data set.
		LaneNumber ::= INTEGER

		-- ColorState
		-- Current color state of a signal group for a certain traffic stream. e.g. red-yellow (b0110),
		-- yellow flashing (b1010)
		-- Color state of a signal group
		-- Reference SAE J2735 compare DE_ColorState, SAE defines an Enumeration instead of
		-- the bitfield. The content is identical.
		ColorState ::= BIT STRING {
		green(0),
		yellow(1),
		red(2),
		flashing(3)
		}

		-- change of signal phase
		Change ::= SEQUENCE {
		minTimeToChange TimeToChange, -- a count of the minimum time remaining in this state
		maxTimeToChange TimeToChange, -- a count of the maximum time remaining in this state
		likelyTimeToChange TimeToChange, -- a count of the most propable time remaining in this State
		confidence Confidence, -- a confidence value for likelyTimeToChange
		passState BOOLEAN, -- true, vehicles may pass
		predCnt INTEGER, -- for which state is this valid?
		...
		}

		-- time interval until signal state change reserved meanings: 0, 65531, 65532, 65533, 65534, and 65535.
		TimeToChange ::= INTEGER (0..65535)

		TrafficCategory ::= BIT STRING {
		privateTraffic (0),
		publicTransportRoad(1),
		publicTransportRail(2),
		individualTrafficCyclists (3),
		individualTrafficPedestrians (4)
		}

		-- TOPO

		Intersection ::= SEQUENCE {
		id IntersectionID,
		refPoint ReferencePosition,
		approaches [3] SEQUENCE SIZE(1..32) OF ApproachObject
		}

		ApproachObject ::= SEQUENCE {
		approach Approach
		}

		-- Egress or approach of a link containing all lanes
		Approach ::= SEQUENCE {
		drivingLanes SEQUENCE SIZE(0..32) OF VehicleReferenceLane
		}

		-- lane defined by a point list
		VehicleReferenceLane ::= SEQUENCE {
		laneNumber LaneNumber,
		aneAttributes VehicleLaneAttributes,
		laneWidth LaneWidth,
		nodeList NodeList,
		connectsTo ConnectsTo ,
		speedLimit INTEGER (0..150)
		}

		LaneWidth ::= Dimension

		-- 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
		}

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

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

		ConnectionInformation ::= SEQUENCE {
		lane LaneNumber,
		intersection IntersectionID,
		maneuver TurnDirection
		}

		VehicleLaneAttributes ::= BIT STRING {
		noData (0),
		egressPath (1),
		-- a two-way path or an outbound path is described
		maneuverStraightAllowed (2),
		maneuverLeftAllowed (3),
		maneuverRightAllowed (4),
		yield (5),
		maneuverNoUTurn (6),
		maneuverNoTurnOnRed (7),
		maneuverNoStop (8),
		noStop (9),
		noTurnOnRed (10),
		hovLane (11),
		bus (12), -- SAE busOnly does not make sense in a Bit Field
		taxi (13), -- SAE busAndTaxiOnly does not make sense in a Bit Field
		maneuverHOVLane (14),
		maneuverSharedLane (15), -- a "TWLTL" (two way left turn lane)
		bike (16), -- SAE comment added maneuverBikeLane
		train (17), -- added from SIM-TD includes train
		individualTraffic (18), -- added from SIM-TD to distinguish special lanes
		vehiclesEntering (19), -- for SIM-TD copied from SpecialLaneAttributes
		vehiclesLeaving (20) -- for SIM-TD copied from SpecialLaneAttributes
		}


		END