1   Definition

Representation of Traffic Sign-related objects of a Location.

2   Functional Requirements

The types of Traffic Sign-related objects of a Location are:

  1. Traffic Policeman
  2. Horizontal Road Signs on the road (lanes, turn right/left, one way, stop signs, words).
  3. Vertical Road Signs above the road (signs on poles, signs on objects).
  4. Traffic lights
  5. Audio Signs (siren, whistle, horn, uttered words).

3   Syntax

https://schemas.mpai.community/CAV2/V1.0/data/TrafficSignObjects.json

4   Semantics

Label Size Description
Header N1 Bytes Traffic Sign Objects Header
– Standard-TrafficSignObjects 9 Bytes The characters “CAV-TSO-V”
– Version N2 Bytes Major version – 1 or 2 Bytes
– Dot-separator 1 Byte The character “.”
– Subversion N3 Bytes Minor version – 1 or 2 Bytes
TrafficSignObjectsID N4 Bytes Identifier of Traffic Sign Objects.
TrafficSignObjects[] N5 Bytes Traffic Sign Object dataset.
– Location N6 Bytes Location containing Traffic Sign Objects.
– TrafficObjects[] N7 Bytes Datasets of Traffic Objects.
  – TrafficObject N9 Bytes A specific Traffic Object.
  – SpatialAttitude N10 Bytes Traffic Object’s Spatial Attitude.
  – TextObjects[] N11 Bytes Text Objects related to the Traffic Object.
    – TextObject N12 Bytes A specific Text Object.
    – SpatialAttitude N13 Bytes Text Object’s Spatial Attitude.
– PriorityInformation N14 Bytes One of Police, Ambulance, Hazard
DescrMetadata N15 Bytes Descriptive Metadata.