The invention provides a traffic signal lamp information acquisition method and device and a driving decision determination method and device, and relates to the technical field of Internet of Vehicles. The method comprises the steps of obtaining position information reported by a target vehicle, determining a target intersection in the advancing direction according to the position information, requesting traffic signal lamp information of the target intersection from a traffic information management platform, determining whether the target information in the received traffic signal lamp information is changed or not, and if the target information is changed, sending the traffic signal lamp information to the target intersection. And the received traffic light information is sent to the target vehicle, and the target vehicle deduces a driving decision of driving to the target intersection according to the information. According to the invention, the traffic signal lamp information is obtained from the traffic information management platform, so that the obtained information is more accurate and comprehensive; besides, when it is determined that the target information in the received traffic signal lamp information changes, the information is sent to the target vehicle in time, so that the reliability of a driving decision made by the target vehicle is enhanced, and the driving safety of the target vehicle is improved.
本申请提供一种交通信号灯信息的获取方法、驾驶决策确定方法及装置,涉及车联网技术领域。其中的方法包括:获取目标车辆上报的位置信息,根据位置信息确定行进方向上的目标路口,向交通信息管理平台请求目标路口的交通信号灯信息,并确定接收的交通信号灯信息中的目标信息是否发生变化,若目标信息发生变化,向目标车辆发送接收的交通信号灯信息,目标车辆根据该信息推演行驶至目标路口的驾驶决策。本申请通过从交通信息管理平台获取交通信号灯信息,使得获取的信息更加准确和全面;另外,在确定接收的交通信号灯信息中的目标信息发生变化时,及时向目标车辆发送该信息,从而增强目标车辆做出的驾驶决策的可靠性,进而提高目标车辆的行车安全。
Traffic signal lamp information acquisition method, driving decision determination method and device
交通信号灯信息的获取方法、驾驶决策确定方法及装置
2025-01-24
Patent
Electronic Resource
Chinese
IPC: | 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 / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
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