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-- Draft CDD ASN.1 module Release 2 (Version 3)
-- Based on the official version available at @https://forge.etsi.org/rep/ITS/asn1/cdd_ts102894_2
-- prepared by Jasja Tijink for ETSI TC ITS WG1 (date 04.03.2022)
itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) ts (102894) cdd (2) version3 (3) -- Note: the final OID is still to be agreed.
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-- Specification of CDD Data Elements:
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* - `accelerate` if the acceleration is positive.
* - `decelerate` if the acceleration is negative.
* @category: Kinematics information
* Revision: Created in V2.1.1
AccelerationChange::= ENUMERATED {
accelerate (0),
decelerate (1)
}
* This DE reprents the absolute accuracy of a reported vehicle acceleration value with a confidence level of 95%.
* - `1` if the acceleration accuracy is equal to or less than 0,1 m/s2.
* - `n (n > 1 and n < 101)` if the acceleration accuracy is equal to or less than n x 0,1 m/s2, and greater than (n-1) x 0,1 m/s2.
* - `101` if the acceleration accuracy is out of range i.e. greater than 10 m/s2.
* - `102` if the data is unavailable.
* @note: The fact that an acceleration value is received with confidence set to 'unavailable(102)' can be caused by several reasons, such as:
* - the sensor cannot deliver the accuracy at the defined confidence level because it is a low-end sensor,
* - the sensor cannot calculate the accuracy due to lack of variables, or
* - there has been a vehicle bus (e.g. CAN bus) error.
* In all 3 cases above, the reported acceleration value may be valid and used by the application.
*
* @note: If an acceleration value is received and its confidence is set to `outOfRange(101)`, it means that the value is not valid and therefore cannot be trusted. Such value is not useful for the application.
AccelerationConfidence ::= INTEGER {
pointOneMeterPerSecSquared(1),
outOfRange(101),
* This DE indicates the current controlling mechanism for longitudinal movement of the vehicle.
* The data may be provided via the in-vehicle network. It indicates whether a specific in-vehicle
* acceleration control system is engaged or not. Currently, this DE includes the information of the
* vehicle brake pedal, gas pedal, emergency brake system, collision warning system, adaptive cruise
* control system, cruise control system and speed limiter system.
* The corresponding bit shall be set to 1 under the following conditions:
* - 0 `brakePedalEngaged` : Driver is stepping on the brake pedal,
* - 1 `gasPedalEngaged` : Driver is stepping on the gas pedal,
* - 2 `emergencyBrakeEngaged` : emergency brake system is engaged,
* - 3 `collisionWarningEngaged`: collision warning system is engaged,
* - 4 `accEngaged` : ACC is engaged,
* - 5 `cruiseControlEngaged` : cruise control is engaged,
* - 6 `speedLimiterEngaged` : speed limiter is engaged.
* - 7 : reserved for future use
* Otherwise (for example when the corresponding system is not available due to non equipped system
* or information is unavailable), the corresponding bit shall be set to _0_.
* @note: The system engagement condition is OEM specific and therefore out of scope of the present document.
* @category: Kinematics information
*/
AccelerationControl ::= BIT STRING {
brakePedalEngaged (0),
gasPedalEngaged (1),
emergencyBrakeEngaged (2),
collisionWarningEngaged (3),
accEngaged (4),
cruiseControlEngaged (5),
speedLimiterEngaged (6)
} (SIZE(7))
/**
* This DE represents the value of an acceleration component in a defined coordinate system.
* The value shall be set to:
* - `-160` for values equal to or less than -16 m/s2.
* - `n (n > -160 and n <= 0)` to indicate negative acceleration equal to or less than `n x 0,1 m/s2`, and greater than `(n-1) x 0,1 m/s2`.
* - `n (n > 0 and n < 160)` to indicate positive acceleration is equal to or less than `n x 0,1 m/s2`, and greater than `(n-1) x 0,1 m/s2`.
* - `160` for acceleration or greater than 15,9 m/s2.
*/
AccelerationValue ::= INTEGER {
pointOneMeterPerSecSquared (1),
minusPointOneMeterPerSecSquared (-1),
unavailable (161)
} (-160 .. 161)
/**
* This DE indicates an access technology.
*
* The value shall be set to:
* - `0`: in case of any access technology class (see clause 7 of TS 103 724).
* - `1`: in case of ITS-G5 access technology class.
* - `2`: in case of LTE-V2X access technology class.
* - `3`: in case of NR-V2X access technology class.
AccessTechnologyClass ::= ENUMERATED {
any(0),
itsg5Class(1),
ltev2xClass(2),
nrv2xClass(3),
...
* This DE represents the value of the sub cause code of the @ref CauseCode `accident`.
* - 0 `unavailable` : in case the information on the sub cause of the accident is unavailable,
* - 1 `multiVehicleAccident` : in case more than two vehicles are involved in accident,
* - 2 `heavyAccident` : in case the airbag of the vehicle involved in the accident is triggered,
* the accident requires important rescue and/or recovery work,
* - 3 `accidentInvolvingLorry` : in case the accident involves a lorry,
* - 4 `accidentInvolvingBus` : in case the accident involves a bus,
* - 5 `accidentInvolvingHazardousMaterials`: in case the accident involves hazardous material,
* - 6 `accidentOnOppositeLane` : in case the accident happens on opposite lanes,
* - 7 `unsecuredAccident` : in case the accident is not secured,
* - 8 `assistanceRequested` : in case rescue and assistance are requested,
* - 9-255 reserved for future usage.
*/
AccidentSubCauseCode ::= INTEGER {
unavailable(0),
multiVehicleAccident(1),
heavyAccident(2),
accidentInvolvingLorry(3),
accidentInvolvingBus(4),
accidentInvolvingHazardousMaterials(5),
accidentOnOppositeLane(6),
unsecuredAccident(7),
assistanceRequested(8)
} (0..255)
/**
* This DE represents the value of the sub cause code of the @ref CauseCode `adverseWeatherCondition-Adhesion`.
*
* The value shall be set to:
* - 0 `unavailable` : in case information on the cause of the low road adhesion is unavailabl.
* - 1 `heavyFrostOnRoad`: in case the low road adhesion is due to heavy frost on the road.
* - 2 `fuelOnRoad` : in case the low road adhesion is due to fuel on the road.
* - 3 `mudOnRoad` : in case the low road adhesion is due to mud on the road.
* - 4 `snowOnRoad` : in case the low road adhesion is due to snow on the road.
* - 5 `iceOnRoad` : in case the low road adhesion is due to ice on the road.
* - 6 `blackIceOnRoad` : in case the low road adhesion is due to black ice on the road.
* - 7 `oilOnRoad` : in case the low road adhesion is due to oil on the road.
* - 8 `looseChippings` : in case the low road adhesion is due to loose gravel or stone fragments detached from a road surface or from a hazard.
* - 9 `instantBlackIce` : in case the low road adhesion is due to instant black ice on the road surface.
* - 10 `roadsSalted` : when the low road adhesion is due to salted road.
* - 11-255 : are reserved for future usage.
AdverseWeatherCondition-AdhesionSubCauseCode ::= INTEGER {
unavailable(0),
heavyFrostOnRoad(1),
fuelOnRoad(2),
mudOnRoad(3),
snowOnRoad(4),
iceOnRoad(5),
blackIceOnRoad(6),
oilOnRoad(7),
looseChippings(8),
instantBlackIce(9),
roadsSalted(10)
} (0..255)
* This DE represents the value of the sub cause codes of the @ref CauseCode `adverseWeatherCondition-ExtremeWeatherCondition`.
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