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Sensor Data Ingestion Interface (SDII) Data Specification

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Sensor Data Ingestion Interface Data Specification


Message Summary

message RoadAttributeRecognition

Contains the information about the recognition results of road attributes. A vehicle can identify the attribution of a road without the specific collection of individual sensor information. This attribution can be provided as aggregated environmental attribute.

Include: sdii.v3.3.1.proto


Field Type Label Description
timestamp​UTC_​ms int64 required

Timestamp of the message

road​Attribute Road​Attribute​Type​Enum optional
road​Lane​Count​_​count int32 optional

The number of the lanes on the road

road​Lane​Count​Confidence​_​percentage int32 optional

This percentage value indicates the confidence of the road lane count

Unit: Percent [%] | Range: 0..100% | Resolution: 1%

road​Lane​Detection​Count​_​count int32 optional

The number of the lanes on the road, as detected. It might be less than the real road lane count. Number of detected lanes(not actual number of lanes)

road​Attribute​Reference Reference​Type​Enum optional

The reference type of the recognition of the current road attribute.

referenced​Value​_​m int32 optional

The reference value describes the distance in meter at which the provided attribute has began or ended, if the Attribute object is provided at the time when the start or end of the attribute is been defined as confident. If the value of road attribute reference type is START_BEFORE (2) or ENDED_BEFORE (3), the reference value should be specified.

Unit: Meter [m] | Range: 1..MAXm | Resolution: 1m if ReferenceTypeEnum is 2 or 3;

extension​Container Extension​Container repeated

Contains the description and byte value of an dynamic extension content, that is undefined in this Specification.