V2XMiddleware: 面向网联车队的发布-订阅式全域数据分发中间件体系
V2XMiddleware 严格落实基于截止时间与数据有效性的 QoS 差异化调度策略,确保下游轨迹规划与运动决策模块始终获取零延迟新鲜态势感知数据。
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
将底层射频信号与高层自动驾驶规划解耦
自动驾驶路径规划器不应解析原始的 ASN.1 无线电比特流。V2XMiddleware 将传入的 CAM、DENM 和 CPM 数据包转换为强类型内部主题,并分发至车辆以太网骨干网络。
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