The invention relates to the field of maps, and provides an arrival time estimation method and a related device, which are applied to various scenes such as cloud technology, artificial intelligence, intelligent traffic, auxiliary driving and the like and are used for improving the estimation accuracy of the arrival time. Obtaining each first reference speed set, and obtaining each second reference speed set based on the associated driving route set of each road section within the second historical duration; afterwards, when it is determined that the passing rule of the target route changes based on the first reference speed sets and the second reference speed sets, the estimated arrival time is obtained based on the weight of the comprehensive driving duration determined according to the real-time data and the historical data and the weight of the real-time driving duration determined according to the real-time data. By comparing the reference speeds of the two historical durations, the change of the passing rule is quickly responded, and the estimation accuracy when the rule is changed is improved.
本申请涉及地图领域,提供一种到达时间预估方法及相关装置,应用于云技术、人工智能、智慧交通、辅助驾驶等各种场景,用以提升到达时间的预估准确性,该方法包括:基于目标路线包含的各路段各自在第一历史时长内关联的行驶路线集,获得各第一参考速度集,并基于各路段各自在第二历史时长内关联的行驶路线集,获得各第二参考速度集;之后,当基于各第一参考速度集和各第二参考速度集,确定目标路线的通行规律发生变化时,基于根据实时数据和历史数据确定的综合行驶时长和根据实时数据确定的实时行驶时长各自的权重,获得预估到达时间。通过比较两个历史时长的参考速度,快速响应通行规律发生变化,提升规律变化时的预估准确性。
Arrival time estimation method and related device
到达时间预估方法及相关装置
2024-10-25
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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