V2XTwins: 面向智能网联车队的实时数字孪生与数字样机虚拟化验证平台

V2XTwins 将物理实车通信硬件测试台架同智慧城市数字孪生底座深度互联，在上路路测前全量闭环验证端到端大模型协同决策安全性。

在高速公路部署前于云规模数字世界中验证自动驾驶车队

在真实道路上测试多车连环相撞或 5.9 GHz 信道饱和等安全关键边缘案例既危险又昂贵。V2XTwins 将物理引擎与精确的射频信道仿真器相连接。

Core Engineering Areas

• Co-Simulation Frameworks — Bridging micro-traffic simulators (SUMO) with wireless channel modeling (ns-3 / OMNeT++) in microsecond lockstep.
• Hardware-in-the-Loop (HIL) Emulation — Connecting physical V2X automotive ECUs to real-time FPGA channel emulators reproducing Rayleigh and Doppler shifts.
• Cloud-Scale Smart City Twins — Ingesting live cellular V2N telemetry into city twins to dynamically adapt signal timing and route emergency vehicles.

Technical Articles

• Simulating 1,000 Vehicles per Square Kilometer: Channel Saturation and Packet Delivery Ratios
• Simulating Collective Perception in CARLA: Synthetic LiDAR Point Clouds over Virtual PC5 Sidelink

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