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usdot-fhwa-OPS / V2X-Hub

V2X Hub is a message handler that acts as a translator and data aggregator/disseminator for infrastructure components of a connected vehicle deployment.
Apache License 2.0
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V2XHub / CARMA Streets to process and broadcast SSM #534

Closed dan-du-car closed 1 year ago

dan-du-car commented 1 year ago

Summary

For the POC TIM/TSP use case, priority-eligible vehicles will broadcast J2375 Signal Request Message (SRM) to the MMITSS Roadside Processor (MRP), which in turn will send J2375 Signal Status Message (SSM) in acknowledgement.

Since MRP is being integrated with CARMA Streets, CARMA Streets / V2XHub needs to https://github.com/usdot-fhwa-OPS/V2X-Hub/pull/1) consume the json SSM (used by the MMITSS MRP internally, see here and here) sent on the CARMA Streets Kafka broker, https://github.com/usdot-fhwa-OPS/V2X-Hub/pull/2) encode it according to the J2375 ASN.1 schema, and https://github.com/usdot-fhwa-OPS/V2X-Hub/pull/3) broadcast J2375 SSMs through RSU.

For https://github.com/usdot-fhwa-OPS/V2X-Hub/pull/1) the V2XHub carma-streets-plugin needs to pull the json SSM from CARMA Steets Kafa broker.

For https://github.com/usdot-fhwa-OPS/V2X-Hub/pull/3) the V2XHub immediate-forward-plugin configuration needs to to be updated.

Reasoning for new functionality

No response

dan-du-car commented 1 year ago

Close the issue as the PR is merged