The invention belongs to the technical field of vehicle driving, and particularly provides a double-lane overtaking early warning system and method, and the system comprises a V2X communication architecture. The V2X communication architecture comprises intelligent vehicle-mounted equipment and intelligent road side equipment; the intelligent vehicle-mounted equipment is used for acquiring driving parameter information and positioning information of the vehicle, driving parameter information and positioning information of surrounding vehicles and surrounding road condition information; parameters of an overtaking early warning model are calculated according to the obtained information, calculation of the vehicle double-lane overtaking early warning model is completed, an early warning result is obtained, and an early warning suggestion is given and output to intelligent roadside equipment; and the intelligent roadside equipment is used for acquiring driving parameter information, road condition information and traffic state information of surrounding vehicles, broadcasting surrounding road conditions and other vehicle messages, and broadcasting early warning suggestions output by the intelligent vehicle-mounted equipment to guide the vehicles to run safely. The driving parameters of the vehicle and the surrounding vehicles are acquired in real time by using the V2X network connection technology, and the method has good accuracy for dangerous overtaking early warning.
本发明属于车辆驾驶技术领域,具体提供一种双车道超车预警系统及方法,所述系统包括V2X通信架构;V2X通信架构包含智能车载设备和智能路侧设备;智能车载设备,用于获取本车行驶参数信息及定位信息、周围车辆的行驶参数信息、定位信息以及周围的路况信息;根据获取的信息计算超车预警模型的参数,完成车辆双车道超车预警模型的计算,得到预警结果并给出预警建议输出到智能路侧设备;智能路侧设备,用于获取周围车辆行驶参数信息、路况信息、交通状态信息并广播周围路况和他车消息,广播智能车载设备输出的预警建议引导车辆安全行驶。利用了V2X网联技术进行实时获取本车和周围车辆行驶参数,对危险超车预警具有良好的准确度。
Double-lane overtaking early warning system and method
一种双车道超车预警系统及方法
2023-03-31
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
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