The invention provides an inter-vehicle communication optimization method and device, and the method comprises the steps: detecting a real-time traffic environment through a vehicle-mounted sensor on a target vehicle in an automatic driving process of the target vehicle; when it is judged that detouring is needed according to the real-time traffic environment, vehicle information sent by surrounding vehicles is received through a C-V2X vehicle-mounted communication module on the target vehicle; according to the real-time traffic environment and the vehicle information, determining a real-time traffic condition and a surrounding vehicle state; determining an optimal communication strategy by using a QMIX algorithm according to the real-time traffic condition and the surrounding vehicle state; and dynamically optimizing the communication network of the target vehicle according to the optimal communication strategy. According to the method and the device, the communication network can be adaptively optimized according to the real-time traffic environment and the driving requirement, invalid communication and redundant information transmission are reduced, and the communication efficiency of the whole vehicle network is remarkably improved.
本申请提供一种车辆间通信优化方法及装置,该方法包括:当目标车辆在自动驾驶过程中,通过目标车辆上的车载传感器检测实时交通环境;当根据实时交通环境判断出需要绕行时,通过目标车辆上的C‑V2X车载通信模块接收周围车辆发送的车辆信息;根据实时交通环境和车辆信息,确定实时交通情况和周围车辆状态;根据实时交通情况和周围车辆状态,使用QMIX算法确定最优通信策略;根据最优通信策略对目标车辆的通信网络进行动态优化。该方法及装置能够根据实时的交通环境和行驶需求自适应优化通信网络,减少了无效通信和冗余信息传输,显著提高了整个车辆网络的通信效率。
Method and device for optimizing communication between vehicles
一种车辆间通信优化方法及装置
2025-01-17
Patent
Electronic Resource
Chinese
IPC: | H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr |