V2XMiddleware: Distribuzione Dati Publish-Subscribe per Flotte Connesse
V2XMiddleware gestisce parametri QoS rigorosi garantendo che gli algoritmi di guida autonoma ricevano pacchetti aggiornati senza accumulo di buffer.
V2X Middleware V2X Architecture
Central Controller: V2X Middleware — DDS & SOME/IP
Cooperative ITS Nodes & Sidelink Mesh
- OMG DDS QoS
- SOME/IP Ingress
- eCAL Zero-Copy
- ASN.1 Parser
- Topic Router
Disaccoppiare i segnali RF di basso livello dalla pianificazione autonoma di alto livello
I pianificatori di traiettoria autonomi non dovrebbero analizzare flussi di bit radio ASN.1 grezzi. V2XMiddleware trasforma i pacchetti CAM, DENM e CPM in arrivo in topic interni fortemente tipizzati distribuiti sul backbone Ethernet del veicolo.
Core Engineering Areas
- OMG DDS QoS Profiles — Configuring best-effort versus reliable topic delivery over lossy vehicular communication backbones.
- SOME/IP SOA Integration — Publishing V2X hazard alerts as standardized AUTOSAR services consumable by infotainment and ADAS.
- Zero-Copy Serialization — Direct in-place memory access to incoming vehicle telemetry without memory allocations.
Technical Articles
Related Cluster Architecture Specifications
- AutomotiveV2X — Connected Vehicle-to-Everything & Cooperative ITS Architecture
- CellularV2X — 3GPP C-V2X Architecture, PC5 Direct Sidelink & Cellular Uu Infrastructure
- NRV2X — 5G NR V2X Sidelink, Sub-Millisecond Latency & High-Rate Sensor Sharing
- ISACV2X — Integrated Sensing and Communication (ISAC) for Automotive V2X