1   Definition

Message exchanged between the Ego CAV’s and the Human-CAV Interaction Subsystems (HCI) of another CAV or CAV-Aware entity (e.g., Roadside Unit, a Store and Forward entity) “Remote HCI”.

2   Functional Requirements

Ego HCI may:

  1. Exchange messages with a Remote HCI.
  2. At a passenger’s prompt, request a Remote HCI to send the digital representation (M-Location) of the audio-visual scene of a specific U-Location.
  3. Respond or not to the request from a Remote HCI to send the digital representation (M-Location) of the audio-visual scene of a specific U-Location by selecting the Level of Detail for transmitting the requested M-Location with the available bandwidth.
  4. Respond to a request to move the CAV to a specified Wai Point and stop assuming a specified Point of View.

3   Syntax

https://schemas.mpai.community/CAV2/V1.1/data/EgoRemoteHCIMessage.json

4   Semantics

Label Description
Header Ego-Remote HCI Message Header – Standard “MMM-ERH-Vx.y”
EgoRemoteHCIMessageID Identifier of Ego-Remote HCI Message.
EgoRemoteHCIMessage Data of Ego-Remote-HCI Message.
– Request Data sent on Ego CAV’s initiative.
  – MLocationRequest M-Location corresponding to a U-Location.
  – GenericMessage Any message.
– Response Data sent in response to a request or message.
  – FullEvironmentDescriptors Full Environment Descriptors.
  – GenericMessage Response to Message.
DataXMData Information about this EgoRemoteHCIMessage instance.
DescrMetadata Descriptive Metadata.