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* @field semiMajorAxisLength: half length of the major axis of the ellipse located in the X-Y Plane.
* @field semiMinorAxisLength: half length of the minor axis of the ellipse located in the X-Y Plane.
* @field orientation: the optional orientation of the major axis of the ellipse, measured with
* positive values turning around the z-axis using the right-hand rule, starting from the X-axis.
* @field height: the optional height, present if the shape is a right elliptical cylinder extending
* in the positive Z-axis.
* @revision: Created in V2.1.1, the type of the field orientation changed and the description revised in V2.2.1
semiMajorAxisLength StandardLength12b,
semiMinorAxisLength StandardLength12b,
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/**
* This DF represents the Euler angles which describe the orientation of an object bounding box in a Cartesian coordinate system with an associated confidence level for each angle.
*
* It shall include the following components:
*
* @field zAngle: z-angle of object bounding box at the time of measurement, with the associated confidence.
* The angle is measured with positive values considering the object orientation turning around the z-axis using the right-hand rule, starting from the x-axis.
* This extrinsic rotation shall be applied around the centre point of the object bounding box before all other rotations.
*
* @field yAngle: optional y-angle of object bounding box at the time of measurement, with the associated confidence.
* The angle is measured with positive values considering the object orientation turning around the y-axis using the right-hand rule, starting from the z-axis.
* This extrinsic rotation shall be applied around the centre point of the object bounding box after the rotation by zAngle and before the rotation by xAngle.
*
* @field xAngle: optional x-angle of object bounding box at the time of measurement, with the associated confidence.
* The angle is measured with positive values considering the object orientation turning around the x-axis using the right-hand rule, starting from the z-axis.
* This extrinsic rotation shall be applied around the centre point of the object bounding box after all other rotations.
*
* @category: Basic information
* @revision: Created in V2.1.1
*/
EulerAnglesWithConfidence ::= SEQUENCE {
zAngle CartesianAngle,
yAngle CartesianAngle OPTIONAL,
xAngle CartesianAngle OPTIONAL
}
* This DF represents a vehicle category according to the UNECE/TRANS/WP.29/78/Rev.4 [16].
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* The following options are available:
*
* @field euVehicleCategoryL: indicates a vehicle in the L category.
*
* @field euVehicleCategoryM: indicates a vehicle in the M category.
*
* @field euVehicleCategoryN: indicates a vehicle in the N category.
*
* @field euVehicleCategoryO: indicates a vehicle in the O category.
*
* @field euVehicleCategoryT: indicates a vehicle in the T category.
*
* @field euVehicleCategoryG: indicates a vehicle in the G category.
*
* @category: Vehicle information
* @revision: Created in V2.1.1
*/
EuVehicleCategoryCode ::= CHOICE {
euVehicleCategoryL EuVehicleCategoryL,
euVehicleCategoryM EuVehicleCategoryM,
euVehicleCategoryN EuVehicleCategoryN,
euVehicleCategoryO EuVehicleCategoryO,
euVehicleCategoryT NULL,
euVehicleCategoryG NULL
*
* The eventPosition of each @ref EventPoint is defined with respect to the previous @ref EventPoint in the list.
* Except for the first @ref EventPoint which is defined with respect to a position outside of the context of this DF.
*
* @category: GeoReference information, Traffic information
* @note: this DF is kept for backwards compatibility reasons only. It is recommended to use the @ref EventZone instead.
* @revision: Generalized the semantics in V2.1.1
*/
EventHistory::= SEQUENCE (SIZE(1..23)) OF EventPoint
/**
* This DF provides information related to an event at a defined position.
*
*
* @field eventPosition: offset position of a detected event point to a defined position.
*
* @field eventDeltaTime: optional time travelled by the detecting ITS-S since the previous detected event point.
*
* @field informationQuality: Information quality of the detection for this event point.
*
* @category: GeoReference information, Traffic information
* @revision: generalized the semantics in V2.1.1
*/
EventPoint ::= SEQUENCE {
eventPosition DeltaReferencePosition,
eventDeltaTime PathDeltaTime OPTIONAL,
informationQuality InformationQuality
}
/**
* The DF shall contain a list of @ref EventPoint, where all @ref EventPoint either contain the COMPONENT eventDeltaTime
* or do not contain the COMPONENT eventDeltaTime.
*
* The eventPosition of each @ref EventPoint is defined with respect to the previous @ref EventPoint in the list.
* Except for the first @ref EventPoint which is defined with respect to a position outside of the context of this DF.
*
* @category: GeoReference information, Traffic information
* @revision: created in V2.1.1 based on EventHistory
*/
EventZone::= EventHistory
((WITH COMPONENT (WITH COMPONENTS {..., eventDeltaTime PRESENT})) |
(WITH COMPONENT (WITH COMPONENTS {..., eventDeltaTime ABSENT})))
/**
* This DF indicates a geographical position.
*
* It shall include the following components:
*
* @field latitude: the latitude of the geographical position.
*
* @field longitude: the longitude of the geographical position.
*
* @field altitude: the altitude of the geographical position with default value unavailable.
*
*/
GeoPosition::= SEQUENCE{
latitude Latitude,
longitude Longitude,
altitude AltitudeValue DEFAULT unavailable
}
* This DF represents the top-level DF to represent a lane position. A lane position is a transversal position on the carriageway at a specific longitudinal position, in resolution of lanes of the carriageway.
* @note: This DF is the most general way to represent a lane position: it provides a complete set of information regarding a transversal (dimensionless) position on the carriageway at a specific
* reference position, i.e. it provides different options and synonyms to represent the lane at which the reference position (the point) is located. A confidence is used to describe the probability
* that the object is located in the provided lane. The dimension of the object or extension of an area are not considered: See @ref OccupiedLanesWithConfidence for describing the occupation of lanes,
* where the dimensions of an object or the extension of an area is considered.
* It shall include the following components:
*
* @field lanePositionBased: lane position information for a defined reference position.
* @field mapBased: optional lane position information described in the context of a MAPEM as specified in ETSI TS 103 301 [15].
* If present, it shall describe the same reference position using the lane identification in the MAPEM. This component can be used only if a MAPEM is available for the reference position
* (e.g. on an intersection): In this case it is used as a synonym to the mandatory component lanePositionBased.
* @field confidence: confidence information for expressing the probability that the object is located at the indicated lane.
* If the value of the component lanePositionBased is generated directly from the absolute reference position and reference topology information,
* no sensor shall be indicated in the component usedDetectionInformation of the @ref MetaInformation.
*
* @revision: newly created in V2.2.1. The previous DF GeneralizedLanePosition is now renamed to @ref LanePositionOptions.
GeneralizedLanePosition ::= SEQUENCE {
lanePositionBased LanePositionOptions,
mapBased MapPosition OPTIONAL,
confidence MetaInformation,
...
}
/**
* This DF represents set of up to `4` @ref GeneralizedLanePosition.
* Multiple entries can be used to describe several lane positions with the associated confidence, in cases where the reference position cannot be mapped to a single lane.
*
* @category: Road Topology information
* @revision: Created in V2.2.1
*/
GeneralizedLanePositions ::= SEQUENCE (SIZE(1..4)) OF GeneralizedLanePosition
/**
* This DF represents the Heading in a WGS84 co-ordinates system.
* The specific WGS84 coordinate system is specified by the corresponding standards applying this DE.
* @field headingConfidence: the confidence value of the heading value with a predefined confidence level.
* @note: this DF is kept for backwards compatibility reasons only. It is recommended to use the @ref Wgs84Angle instead.
*/
Heading ::= SEQUENCE {
headingValue HeadingValue,
headingConfidence HeadingConfidence
}
/**
* This DF provides information associated to heading change indicators such as a change of direction.
*
*
* @field direction: the direction of heading change value.
*
* @field actionDeltaTime: the period over which a direction change action is performed.
*
* @revision: created in V2.1.1
*/
HeadingChangeIndication ::= SEQUENCE {
direction TurningDirection,
actionDeltaTime DeltaTimeTenthOfSecond,
...
}
/**
* This DF represents a frequency channel
*
* @field centreFrequency: the centre frequency of the channel in 10^(exp+2) Hz (where exp is exponent)
* @field channelWidth: width of the channel in 10^exp Hz (where exp is exponent)
* @field exponent: exponent of the power of 10 used in the calculation of the components above.
*
* @category: Communication information
* @revision: created in V2.1.1
*/
InterferenceManagementChannel ::= SEQUENCE {
centreFrequency INTEGER (1 .. 99999),
channelWidth INTEGER (0 .. 9999),
exponent INTEGER (0 .. 15)
}
/**
*
* This DF represents a zone inside which the ITS communication should be restricted in order to manage interference.
*
*
* @field zoneDefinition: contains the geographical definition of the zone.
*
* @field managementInfo: contains interference management information applicable in the zone defined in the component zoneDefinition.
*
* @category: Communication information
* @revision: created in V2.1.1
*/
InterferenceManagementZone ::= SEQUENCE {
zoneDefinition InterferenceManagementZoneDefinition,
managementInfo InterferenceManagementInfo
}
/**
* This DF represents the geographical definition of the zone where band sharing occurs.
*
*
* @field interferenceManagementZoneLatitude: Latitude of the centre point of the interference management zone.
*
* @field interferenceManagementZoneLongitude: Longitude of the centre point of the interference management zone.
*
* @field interferenceManagementZoneId: optional identification of the interference management zone.
* @field interferenceManagementZoneShape: shape of the interference management zone placed at the centre point.
*
* @category: Communication information
* @revision: created in V2.1.1
*/
InterferenceManagementZoneDefinition::= SEQUENCE{
interferenceManagementZoneLatitude Latitude,
interferenceManagementZoneLongitude Longitude,
interferenceManagementZoneId ProtectedZoneId OPTIONAL,
interferenceManagementZoneShape Shape (WITH COMPONENTS{..., radial ABSENT, radialShapes ABSENT}) OPTIONAL,
...
}
/**
* This DF shall contain a list of up to 16 definitions containing interference management information, per affected frequency channels.
*
* @category: Communication information.
* @revision: created in V2.1.1
*/
InterferenceManagementInfo::= SEQUENCE (SIZE(1..16,...)) OF InterferenceManagementInfoPerChannel
/**
* This DF contains interference management information for one affected frequency channel.
*
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*
* @field interferenceManagementChannel: frequency channel for which the zone should be applied interference management
*
* @field interferenceManagementZoneType: type of the interference management zone.
*
* @field interferenceManagementMitigationType: optional type of the mitigation to be used in the interference management zone.
* In the case where no mitigation should be applied by the ITS-S, this is indicated by the field interferenceManagementMitigationType being absent.
*
* @field expiryTime: optional time at which the validity of the interference management communication zone will expire.
* This component is present when the interference management is temporarily valid
*
* @category: Communication information
* @revision: created in V2.1.1
*/
InterferenceManagementInfoPerChannel ::= SEQUENCE {
interferenceManagementChannel InterferenceManagementChannel,
interferenceManagementZoneType InterferenceManagementZoneType,
interferenceManagementMitigationType MitigationForTechnologies OPTIONAL,
expiryTime TimestampIts OPTIONAL,
...
}
/**
* This DF shall contain a list of up to 16 interference management zones.
*
* **EXAMPLE**: An interference management communication zone may be defined around a CEN DSRC road side equipment or an urban rail operational area.
*
* @category: Communication information
* @revision: created in V2.1.1
*/
InterferenceManagementZones ::= SEQUENCE (SIZE(1..16), ...) OF InterferenceManagementZone
/**
* This DF represents a unique id for an intersection, in accordance with ETSI TS 103 301 [15].
*
* @field region: the optional identifier of the entity that is responsible for the region in which the intersection is placed.
* It is the duty of that entity to guarantee that the @ref Id is unique within the region.
*
* @field id: the identifier of the intersection
*
* @note: when the component region is present, the IntersectionReferenceId is guaranteed to be globally unique.
* @category: Road topology information
* @revision: created in V2.1.1
*/
IntersectionReferenceId ::= SEQUENCE {
region Identifier2B OPTIONAL,
id Identifier2B
}
/**
* This DF shall contain a list of waypoints @ref ReferencePosition.
*
* @category: GeoReference information
* @revision: Editorial update in V2.1.1
*/
ItineraryPath ::= SEQUENCE SIZE(1..40) OF ReferencePosition
/**
* This DF represents a common message header for application and facilities layer messages.
* It is included at the beginning of an ITS message as the message header.
*
*
* @field protocolVersion: version of the ITS message.
*
* @field messageId: type of the ITS message.
*
* @field stationId: the identifier of the ITS-S that generated the ITS message.
*
* @category: Communication information
* @revision: update in V2.1.1: messageID and stationID changed to messageId and stationId; messageId is of type MessageId.
*/
ItsPduHeader ::= SEQUENCE {
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/**
* This DF provides the reference to the information contained in a IVIM according to ETSI TS 103 301 [15].
*
* It shall include the following components:
*
* @field serviceProviderId: identifier of the organization that provided the IVIM.
*
* @field iviIdentificationNumber: identifier of the IVIM, as assigned by the organization identified in serviceProviderId.
*
* @category: Communication information
* @revision: Created in V2.2.1
*/
IvimReference::= SEQUENCE {
serviceProviderId Provider,
iviIdentificationNumber IviIdentificationNumber
}
/**
* This DF shall contain a list of @ref IvimReference.
*
* @category: Communication information
* @revision: Created in V2.2.1
*/
IvimReferences::= SEQUENCE (SIZE(1..8,...)) OF IvimReference
* This DF indicates a transversal position in resolution of lanes and other associated details.
*
* @field transversalPosition: the transversal position.
*
* @field laneType: the type of the lane identified in the component transversalPosition. By default set to `traffic`.
*
* @field direction: the traffic direction for the lane position relative to a defined reference direction. By default set to `sameDirection`, i.e. following the reference direction.
*
* @field laneWidth: the width of the lane, optional.
*
* @revision: direction and laneWidth added in V2.2.1
*/
LanePositionAndType::= SEQUENCE {
transversalPosition LanePosition,
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laneType LaneType DEFAULT traffic,
direction Direction DEFAULT sameDirection,
laneWidth LaneWidth OPTIONAL,
...
}
/**
* This DF represents a set of options to describe a lane position and is the second level DF to represent a lane position. The top-level DFs are @ref GeneralizedLanePosition or @ref OccupiedLanesWithConfidence.
* A lane position is a transversal position on the carriageway at a specific longitudinal position, in resolution of lanes of the carriageway.
*
* The following options are available:
*
* @field simplelanePosition: a single lane position without any additional context information.
*
* @field simpleLaneType: a lane type, to be used when the lane position is unknown but the type of lane is known. This can be used in scenarios where a certain confidence about the used lane type is given
* but no or limited knowledge about the absolute lane number is available. For example, a cyclist on a cycle-lane or vehicles on a specific lane that is unique for the part of the road (e.g. a bus lane).
*
* @field detailedlanePosition: a single lane position with additional lane details.
*
* @field lanePositionWithLateralDetails: a single lane position with additional details and the lateral position within the lane.
*
* @field trafficIslandPosition: a position on a traffic island, i.e. between two lanes.
*
* @category: Road Topology information
* @revision: Created in V2.2.1 from the DF GeneralizedLanePosition of V2.1.1.
*/
LanePositionOptions ::= CHOICE {
simplelanePosition LanePosition,
simpleLaneType LaneType,
detailedlanePosition LanePositionAndType,
lanePositionWithLateralDetails LanePositionWithLateralDetails,
trafficIslandPosition TrafficIslandPosition,
...
}
/**
* This DF is a third-level DF that represents a lane position and is an extended version of @ref LanePositionAndType that adds the distances to the left and right lane border.
*
* It shall additionally include the following components:
*
* @field distanceToLeftBorder: the distance of the transversal position to the left lane border. The real value shall be rounded to the next lower encoding-value.
*
* @field distanceToRightBorder: the distance of the transversal position to the right lane border. The real value shall be rounded to the next lower encoding-value.
*
* @category: Road Topology information
* @revision: Created in V2.2.1
*/
LanePositionWithLateralDetails ::= SEQUENCE {
COMPONENTS OF LanePositionAndType,
distanceToLeftBorder StandardLength9b,
distanceToRightBorder StandardLength9b,
* This DF indicates the vehicle acceleration at lateral direction and the confidence value of the lateral acceleration.
*
* @field lateralAccelerationValue: lateral acceleration value at a point in time.
*
* @field lateralAccelerationConfidence: confidence value of the lateral acceleration value.
* @note: this DF is kept for backwards compatibility reasons only. It is recommended to use @ref AccelerationComponent instead.
*/
LateralAcceleration ::= SEQUENCE {
lateralAccelerationValue LateralAccelerationValue,
lateralAccelerationConfidence AccelerationConfidence
}
/**
* This DF indicates the vehicle acceleration at longitudinal direction and the confidence value of the longitudinal acceleration.
*
* @field longitudinalAccelerationValue: longitudinal acceleration value at a point in time.
* @field longitudinalAccelerationConfidence: confidence value of the longitudinal acceleration value.
* @note: this DF is kept for backwards compatibility reasons only. It is recommended to use @ref AccelerationComponent instead.
* @category: Vehicle information
* @revision: V1.3.1
*/
LongitudinalAcceleration ::= SEQUENCE {
longitudinalAccelerationValue LongitudinalAccelerationValue,
longitudinalAccelerationConfidence AccelerationConfidence
}
/**
* This DF represents the estimated position along the longitudinal length of a particular lane.
*
*
* @field longitudinalLanePositionValue: the mean value of the longitudinal position within a particular length.
*
* @field longitudinalLanePositionConfidence: The confidence value associated to the value.
*
* @category: Road topology information
* @revision: created in V2.1.1
*/
LongitudinalLanePosition ::= SEQUENCE {
longitudinalLanePositionValue LongitudinalLanePositionValue,
longitudinalLanePositionConfidence LongitudinalLanePositionConfidence
}
/**
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* This DF shall contain a list of a lower triangular positive semi-definite matrices.
*
* @category: Sensing information
* @revision: Created in V2.1.1
*/
LowerTriangularPositiveSemidefiniteMatrices::= SEQUENCE SIZE (1..4) OF LowerTriangularPositiveSemidefiniteMatrix
/**
* This DF represents a lower triangular positive semi-definite matrix.
*
* It shall include the following components:
*
* @field componentsIncludedIntheMatrix: the indication of which components of a @ref PerceivedObject are included in the matrix.
* This component also implicitly indicates the number n of included components which defines the size (n x n) of the full correlation matrix "A".
*
* @field matrix: the list of cells of the lower triangular positive semi-definite matrix ordered by columns and by rows.
*
* The number of columns to be included "k" is equal to the number of included components "n" indicated by componentsIncludedIntheMatrix minus 1: k = n-1.
* These components shall be included in the order or their appearance in componentsIncludedIntheMatrix.
* Each column "i" of the lowerTriangularCorrelationMatrixColumns contains k-(i-1) values.
*
* @category: Sensing information
* @revision: Created in V2.1.1
*/
LowerTriangularPositiveSemidefiniteMatrix ::= SEQUENCE{
componentsIncludedIntheMatrix MatrixIncludedComponents,
matrix LowerTriangularPositiveSemidefiniteMatrixColumns
}
/**
* This DF represents the columns of a lower triangular positive semi-definite matrix, each column not including the main diagonal cell of the matrix.
* Given a matrix "A" of size n x n, the number of @ref CorrelationColumn to be included in the lower triangular matrix is k=n-1.
* @revision: Created in V2.1.1, extension indicator added in V2.2.1
LowerTriangularPositiveSemidefiniteMatrixColumns ::= SEQUENCE SIZE (1..13,...) OF CorrelationColumn
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/**
* This DF provides information about the configuration of a road section in terms of MAPEM lanes or connections using a list of @ref MapemExtractedElementReference.
* @category: Road topology information
* @revision: Created in V2.2.1
*/
MapemConfiguration::= SEQUENCE(SIZE(1..16,...)) OF MapemElementReference
/**
* This DF provides references to an element described in a MAPEM according to ETSI TS 103 301 [i.15], such as a lane or connection at a specific intersection or road segment.
*
* It shall include the following components:
*
* @field mapReference: the optional reference to a MAPEM that describes the intersection or road segment. It is absent if the MAPEM topology is known from the context.
*
* @field laneIds: the optional list of the identifiers of the lanes to be referenced.
*
* @field connectionIds: the optional list of the identifiers of the connections to be referenced.
*
* @category: Road topology information
* @revision: Created in V2.2.1
*/
MapemElementReference::= SEQUENCE {
mapReference MapReference OPTIONAL,
laneIds MapemLaneList OPTIONAL,
connectionIds MapemConnectionList OPTIONAL,
...
}
((WITH COMPONENTS {..., laneIds PRESENT}) |
(WITH COMPONENTS {..., connectionIds PRESENT }))
/**
* This DF provides references to MAPEM lanes using a list of @ref Identifier1B.
*
* @category: Road topology information
* @revision: Created in 2.2.1
*/
MapemLaneList ::= SEQUENCE (SIZE(1..8,...)) OF Identifier1B
/**
* This DF provides references to MAPEM connections using a list of @ref Identifier1B.
* Note: connections are allowed maneuvers (e.g. an ingress / egress relation) on an intersection.
*
* @category: Road topology information
*/
MapemConnectionList ::= SEQUENCE (SIZE(1..8,...)) OF Identifier1B
* This DF indicates a position on a topology description transmitted in a MAPEM according to ETSI TS 103 301 [15].
*
* @field mapReference: optionally identifies the MAPEM containing the topology information.
* It is absent if the MAPEM topology is known from the context.
*
* @field laneId: optionally identifies the lane in the road segment or intersection topology on which the position is located.
* @field connectionId: optionally identifies the connection inside the conflict area of an intersection, i.e. it identifies a trajectory for travelling through the
* conflict area of an intersection which connects e.g an ingress with an egress lane.
*
* @field longitudinalLanePosition: optionally indicates the longitudinal offset of the map-matched position of the object along the lane or connection.
*
* @category: Road topology information
* @revision: Created in V2.1.1
*/
MapPosition ::= SEQUENCE {
mapReference MapReference OPTIONAL,
laneId Identifier1B OPTIONAL,
connectionId Identifier1B OPTIONAL,
longitudinalLanePosition LongitudinalLanePosition OPTIONAL,
...
}
((WITH COMPONENTS {..., laneId PRESENT, connectionId ABSENT }) |
(WITH COMPONENTS {..., laneId ABSENT, connectionId PRESENT }))
* This DF provides the reference to the information contained in a MAPEM according to ETSI TS 103 301 [15].
*
* The following options are provided:
*
* @field roadsegment: option that identifies the description of a road segment contained in a MAPEM.
*
* @field intersection: option that identifies the description of an intersection contained in a MAPEM.
*
* @category: Road topology information
* @revision: Created in V2.1.1
*/
MapReference::= CHOICE {
roadsegment RoadSegmentReferenceId,
intersection IntersectionReferenceId
}
/**
* This DF shall contain a list of @ref MapReference.
*
* @category: Road topology information
* @revision: Created in V2.2.1
*/
MapReferences::= SEQUENCE (SIZE(1..8,...)) OF MapReference
/**
* This DE indicates a message rate.
*
* @field mantissa: indicates the mantissa.
*
* @field exponent: indicates the exponent.
*
* The specified message rate is: mantissa*(10^exponent)
*
* @unit: Hz
* @category: Communication information
* @revision: Created in V2.1.1
*/
MessageRateHz::= SEQUENCE {
mantissa INTEGER (1..100),
exponent INTEGER (-5..2)
* This DF provides information about a message with respect to the segmentation process on facility layer at the sender.
* @field totalMsgNo: indicates the total number of messages that have been assembled on the transmitter side to encode the information
* during the same messsage generation process.
* @field thisMsgNo: indicates the position of the message within of the total set of messages generated during the same message generation process.
* @revision: Created in V2.1.1, description revised in V2.2.1
totalMsgNo CardinalNumber3b,
thisMsgNo OrdinalNumber3b
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/**
* This DF provides information about the source of and confidence in information.
*
* It shall include the following components:
*
* @field usedDetectionInformation: the type of sensor(s) that is used to provide the detection information.
*
* @field usedStoredInformation: the type of source of the stored information
*
* @field confidenceValue: an optional confidence value associated to the information.
*
* @category: Basic information
* @revision: Created in V2.2.1
*/
MetaInformation::=SEQUENCE{
usedDetectionInformation SensorTypes,
usedStoredInformation StoredInformationType,
confidenceValue ConfidenceLevel OPTIONAL,
...
}
* This DF shall contain a list of @ref MitigationPerTechnologyClass.
*
* @category: Communication information
* @revision: Created in V2.1.1
*/
MitigationForTechnologies ::= SEQUENCE (SIZE(1..8)) OF MitigationPerTechnologyClass
/**
* This DF represents a set of mitigation parameters for a specific technology, as specified in ETSI TS 103 724 [24], clause 7.
* @field accessTechnologyClass: channel access technology to which this mitigation is intended to be applied.
*
* @field powerReduction: the delta value of power to be reduced.
* @unit: dB
*
* @field dmcToffLimit: idle time limit as defined in ETSI TS 103 175 [19].
* @field dmcTonLimit: Transmission duration limit, as defined in ETSI EN 302 571 [20].
* @unit: ms
*
* @note: All parameters are optional, as they may not apply to some of the technologies or
* interference management zone types. Specification details are in ETSI TS 103 724 [24], clause 7.
*
* @category: Communication information
* @revision: Created in V2.1.1
*/
MitigationPerTechnologyClass ::= SEQUENCE {
accessTechnologyClass AccessTechnologyClass,
lowDutyCycle INTEGER (0 .. 10000) OPTIONAL,
powerReduction INTEGER (0 .. 30) OPTIONAL,
dmcToffLimit INTEGER (0 .. 1200) OPTIONAL,
dmcTonLimit INTEGER (0 .. 20) OPTIONAL,
...
}
/**
* This DF indicates both the class and associated subclass that best describes an object.
*
* The following options are available:
*
* @field vehicleSubClass: the object is a road vehicle and the specific subclass is specified.
* @field vruSubClass: the object is a VRU and the specific subclass is specified.
* @field groupSubClass: the object is a VRU group or cluster and the cluster information is specified.
* @field otherSubClass: the object is of a different type than the above and the specific subclass is specified.
*
* @category: Sensing information
* @revision: Created in V2.1.1
*/
ObjectClass ::= CHOICE {
vehicleSubClass TrafficParticipantType (unknown|passengerCar..tram|agricultural),
vruSubClass VruProfileAndSubprofile,
groupSubClass VruClusterInformation (WITH COMPONENTS{..., clusterBoundingBoxShape ABSENT}),
otherSubClass OtherSubClass,
*
* @category: Sensing information
* @revision: Created in V2.1.1
*/
ObjectClassDescription ::= SEQUENCE (SIZE(1..8)) OF ObjectClassWithConfidence
/**
* This DF represents the classification of a detected object together with a confidence level.
* @field Confidence: the associated confidence level.
*
* @category: Sensing information
* @revision: Created in V2.1.1
*/
ObjectClassWithConfidence ::= SEQUENCE {
objectClass ObjectClass,
confidence ConfidenceLevel
}
* This DF represents a dimension of an object together with a confidence value.
* @field value: the object dimension value which can be estimated as the mean of the current distribution.
* @field confidence: the associated confidence value.
*
* @category: Sensing information
* @revision: Created in V2.1.1
*/
ObjectDimension ::= SEQUENCE {
value ObjectDimensionValue,
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/**
* This DF represents a set of lanes which are partially or fully occupied by an object or event.
*
* @note: In contrast to @ref GeneralizedLanePosition, the dimension of the object or event area (width and length) is taken into account to determine the occupancy,
* i.e. this DF describes the lanes which are blocked by an object or event and not the position of the object / event itself. A confidence is used to describe the
* probability that exactly all the provided lanes are occupied.
*
* It shall include the following components:
*
* @field lanePositionBased: a set of up to `4` lanes that are partially or fully occupied by an object or event, ordered by increasing value of @ref LanePosition.
* Lanes that are partially occupied can be described using the component lanePositionWithLateralDetails of @ref Options, with the following constraints:
* The distance to lane borders which are covered by the object / event shall be set to 0. Only the distances to the leftmost and/or rightmost border which are not covered by
* the object / event shall be provided with values > 0. Those values shall be added to the respective instances of @ref LanePositionOptions, i.e. the first entry shall contain the component distanceToLeftBorder > 0 ,
* and/or the last entry shall contain the component distanceToRightBorder > 0; the respective other components of these entries shall be set to 0.
*
* @field mapBased: optional lane information described in the context of a MAPEM as specified in ETSI TS 103 301 [15].
* If present, it shall describe the same lane(s) as listed in the component lanePositionBased, but using the lane identification of the MAPEM. This component can be used only if a
* MAPEM is available for the reference position (e.g. on an intersection): In this case it is used as a synonym to the mandatory component lanePositionBased.
*
* @field confidence: mandatory confidence information for expressing the probability that all the provided lanes are occupied. It also provides information on how the lane
* information were generated. If none of the sensors were used, the lane information is assumed to be derived directly from the absolute reference position and the related dimension.
*
* @category: Road Topology information
* @revision: Created in V2.2.1
*/
OccupiedLanesWithConfidence::= SEQUENCE {
lanePositionBased SEQUENCE (SIZE(1..4)) OF LanePositionOptions,
mapBased SEQUENCE (SIZE(1..4)) OF MapPosition OPTIONAL,
confidence MetaInformation,
...
}
* This DF represents a path with a set of path points.
* It shall contain up to `40` @ref PathPoint.
*
* The first PathPoint presents an offset delta position with regards to an external reference position.
* Each other PathPoint presents an offset delta position and optionally an offset travel time with regards to the previous PathPoint.
*
* @category: GeoReference information, Vehicle information
* @revision: created in V2.1.1 based on PathHistory
*/
Path::= SEQUENCE (SIZE(0..40)) OF PathPoint
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/**
* This DF represents estimated/predicted travel time between a position and a predefined reference position.
*
* the following options are available:
*
* @field deltaTimeHighPrecision: delta time with precision of 0,1 s.
*
* @field deltaTimeBigRange: delta time with precision of 10 s.
*
* @category: Basic information
* @revision: V2.2.1
*/
PathDeltaTimeChoice::= CHOICE {
deltaTimeHighPrecision DeltaTimeTenthOfSecond,
deltaTimeBigRange DeltaTimeTenSeconds
}
/**
* This DF represents a path towards a specific point specified in the @ref EventZone.
*
* It shall include the following components:
*
* @field pointOfEventZone: the ordinal number of the point within the DF EventZone, i.e. within the list of EventPoints.
*
* @field path: the associated path towards the point specified in pointOfEventZone.
* The first PathPoint presents an offset delta position with regards to the position of that pointOfEventZone.
*
* @category: GeoReference information
* @revision: Created in V2.2.1
*/
PathExtended::= SEQUENCE {
pointOfEventZone INTEGER(1..23),
path Path
}
* This DF represents a path history with a set of path points.
* It shall contain up to `40` @ref PathPoint.
*
* The first PathPoint presents an offset delta position with regards to an external reference position.
* Each other PathPoint presents an offset delta position and optionally an offset travel time with regards to the previous PathPoint.
*
* @note: this DF is kept for backwards compatibility reasons only. It is recommended to use @ref Path instead.
* @category: GeoReference information, Vehicle information
* @revision: semantics updated in V2.1.1, size corrected to 0..40 in V2.2.1
* This DF represents a predicted path or trajectory with a set of predicted points and optional information to generate a shape which is estimated to contain the real path.
* It shall contain up to `16` @ref PathPoint.
*
* The first PathPoint presents an offset delta position with regards to an external reference position.
* Each other PathPoint presents an offset delta position and optionally an offset travel time with regards to the previous PathPoint.
*
* @category: GeoReference information
* @revision: created in V2.1.1 , size constraint changed to SIZE(1..16) in V2.2.1
*/
PathPredicted::= SEQUENCE (SIZE(1..16,...)) OF PathPointPredicted
/**
* This DF represents a predicted path, predicted trajectory or predicted path zone together with usage information and a prediction confidence.
*
* It shall include the following components:
*
* @field pathPredicted: the predicted path (pathDeltaTime ABSENT) or trajectory (pathDeltaTime PRESENT) and/or the path zone (symmetricAreaOffset PRESENT).
*
* @field usageIndication: an indication of how the predicted path will be used.
*
* @field confidenceLevel: the confidence that the path/trajectory in pathPredicted will occur as predicted
*
* @category: GeoReference information
* @revision: created in V2.2.1
PathPredicted2::= SEQUENCE{
pathPredicted PathPredicted,
usageIndication UsageIndication,
confidenceLevel ConfidenceLevel,
...
}
/**
* This DF represents one or more predicted paths, or trajectories or path zones (zones that include all possible paths/trajectories within its boundaries) using @ref PathPredicted2.
* It shall contain up to `16` @ref PathPredicted2.
*
* @category: GeoReference information
* @revision: V2.2.1
*/
PathPredictedList ::= SEQUENCE SIZE(1..16,...) OF PathPredicted2
* This DF defines an offset waypoint position within a path.
*
* @field pathPosition: The waypoint position defined as an offset position with regards to a pre-defined reference position.
*
* @field pathDeltaTime: The optional travel time separated from a waypoint to the predefined reference position.
*
* @category GeoReference information
* @revision: semantics updated in V2.1.1
*/
PathPoint ::= SEQUENCE {
pathPosition DeltaReferencePosition,
pathDeltaTime PathDeltaTime OPTIONAL
}
/**
* This DF defines a predicted offset position that can be used within a predicted path or trajectory, together with optional data to describe a path zone shape.
* @field deltaLatitude: the offset latitude with regards to a pre-defined reference position.
* @field deltaLongitude: the offset longitude with regards to a pre-defined reference position.
* @field horizontalPositionConfidence: the optional confidence value associated to the horizontal geographical position.
* @field deltaAltitude: the optional offset altitude with regards to a pre-defined reference position, with default value unavailable.
* @field altitudeConfidence: the optional confidence value associated to the altitude value of the geographical position, with default value unavailable.
* @field pathDeltaTime: the optional travel time separated from the waypoint to the predefined reference position.
* @field symmetricAreaOffset: the optional symmetric offset applied to the position in order to generate a shape.
* if the component asymmetricAreaOffset is absent, the symmetricAreaOffset is applied to both sides of the position (left and right)