The invention is applicable to the technical field of computers, and provides an image updating method, which comprises the following steps of acquiring road traffic condition data of a target road, and determining the road traffic condition of each road section in a road section set corresponding to the target road based on the acquired road traffic condition data, wherein theroad section set is obtained by dividing the target road, and the road traffic condition is used for reflecting one or more of visibility, slippery degree and congestion level, for the road sections in the road section set, determining road section color indication information of the road sections based on the road traffic conditions of the road sections, sending a control instruction to a traffic guidance screen, wherein the control instruction is used for controlling the traffic guidance screen to update a reference map corresponding to the target road, and the control instruction comprises one or more of the following: the mapping relation between the mark of the target road section and the color indication information of the target road section and the identifier of the target reference map in the plurality of reference maps associated with the target road, and the target road sections are all or part of the road sections in the road section set.
本申请适用于计算机技术领域,提供了图像更新方法,包括:获取目标道路的道路通行状况数据,基于所获取的道路通行状况数据,确定与目标道路对应的路段集合中各路段的道路通行状况,其中,路段集合由目标道路切分得到,道路通行状况用于反映能见度,湿滑度,拥塞等级中的一个或多个;针对路段集合中的路段,基于该路段的道路通行状况,确定该路段的路段颜色指示信息;向交通诱导屏发送控制指令,控制指令用于控制交通诱导屏更新与目标道路对应的基准图,控制指令包括以下中的一个或多个:目标路段的标识和目标路段的颜色指示信息之间的映射关系,目标道路关联的多个基准图中目标基准图的标识,目标路段为路段集合中的全部路段或部分路段。
Image updating method and system, electronic equipment and medium
图像更新方法、系统、电子设备及介质
2021-06-18
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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