车对弱势交通参与者 (V2VRU) 直连通信与防撞预警系统
V2VRU 在高速机动车辆与弱势交通参与者(行人、自行车、电动滑板车)之间构建点对点直连生命安全数字保护罩。依托底层蜂窝侧链与 UWB 高精度测距,在驾驶员视线被违停车完全遮挡的致命盲区提前吹响避撞哨声。
V2VRU Safety Core Zonal Architecture
Central Controller: V2VRU Safety Core — Direct Sidelink / UWB Gateway
Zonal Control Units & TSN Ring
- ETSI TS 103 300 VRU Awareness Processor
- Ultra-Wideband (UWB) Time-of-Flight Engine
- Pedestrian Intent & Trajectory Estimator
- Zonal Brake-by-Wire Emergency Interlock
- Low-Power Smartphone BLE / PC5 Receiver
为什么车载摄像头与毫米波雷达根本无法拯救盲区突然窜出的行人
摄像头与激光雷达等视距光学传感器无法穿透砖石围墙、绿化带或违停货车。当行人从遮挡物后迈入斑马线的一瞬间,以 50 km/h 巡航的机动车制动反应距离根本为零。V2VRU 发射的微波无线电信号能够轻易发生绕射与多径穿透,在两相遭遇前整整 3 秒即在座舱抬头显示中亮起高亮示警。
Core Engineering Areas
Technical Articles
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