1 Definition
AMS Data is the Data Type representing the information stored by the AMS Decision Recording AIM and made available to external devices requiring access to the AMS’ recorded operational context.
2 Functional Requirements
The AMS Recording Data includes:
- Time
- Route
- Path
- Trajectory
- Road State
- CAV State
- Full Environment Descriptors.
- AMS-MAS Messages.
- Alert.
These Data collectively represent the operational situation, vehicle state, environmental condition, and system‑level decisions managed by the AMS.
3 Syntax
https://schemas.mpai.community/CAV2/V1.1/data/AMSData.json
4 Semantics
| Label | Description |
| Header | AMS Data Header – Standard “CAV-AMD-V” |
| AMSDataID | Identifier of AMS Recording Data instance. |
| AMSData | Set of Data in AMS Recording Data. |
| – Route | Route from CAV-RSP. |
| – Path | Path from CAV-PRP. |
| – Trajectory | Trajectory from CAV-MSP. |
| – Alert | Alert from ESS |
| – Road State | Road State from CAV-AMI |
| – CAV State | Road State from CAV-AMI |
| – Full Environment Descriptors | Full Environment Descriptors |
| – AMS-MAS Messages | AMS-MAS Messages to/from MAS |
| DataExchangeMetadata | Metadata optionally provided to support data exchange. |
| Trace | Provenance trace including Source and Time per AIF V3.0. |
| DescrMetadata | Descriptive Metadata |