The invention provides a signal lamp synchronization method and device, processing equipment, a program product and a medium, and relates to the technical field of Internet of Vehicles, the method comprises the following steps: obtaining signal lamp configuration information of a simulated traffic environment and mapping relation information between the simulated traffic environment and a real traffic environment, testing a signal phase and time sequence SPAT message of a real intersection received by the vehicle in a real traffic environment; according to the signal lamp configuration information, the mapping relation information and the SPAT message, determining a signal lamp group state of a simulation intersection corresponding to the real intersection; updating the simulated traffic environment according to the signal lamp group state corresponding to the simulated intersection so as to realize signal lamp synchronization between the simulated traffic environment and the real traffic environment; the simulated traffic environment is a traffic flow model which is established in simulation software and is used for simulating a real traffic environment. According to the scheme, the problem that the simulation world signal lamp and the real world signal lamp are difficult to accurately synchronize in the prior art is solved.
本发明提供了一种信号灯同步方法、装置、处理设备、程序产品及介质,涉及车联网技术领域,其中,该方法包括:获取仿真交通环境的信号灯配置信息、仿真交通环境与真实交通环境之间的映射关系信息,测试车辆在真实交通环境中接收到的真实路口的信号相位与时序SPAT消息;根据信号灯配置信息、映射关系信息和SPAT消息,确定真实路口对应的仿真路口的信号灯组状态;根据仿真路口对应的信号灯组状态,更新仿真交通环境,以实现仿真交通环境与真实交通环境之间的信号灯同步;仿真交通环境是在仿真软件中搭建的用于模拟真实交通环境的交通流模型。本发明的方案解决了现有技术中仿真世界信号灯和真实世界信号灯的难以实现准确同步的问题。
Signal lamp synchronization method and device, processing equipment, program product and medium
一种信号灯同步方法、装置、处理设备、程序产品及介质
07.02.2025
Patent
Elektronische Ressource
Chinesisch
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