The invention discloses a target track estimation method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining the navigation data of a target ship, and carrying out the arrangement of the navigation data, and obtaining the ordered data in a time sequence; setting a sliding time window on the ordered data; translating the sliding time window on the ordered data by a data unit, and updating track point data in the sliding time window; on the basis of the multiple pieces of continuous track point data in the updated sliding time window, the slope of the multiple pieces of continuous track point data corresponding to each section of the route is determined; determining an inflection point of the route based on the change trend of the slopes of the adjacent routes; determining an estimated track corresponding to the sliding time window; then returning to the step of translating the sliding time window on the ordered data by one data unit until the ordered data is traversed; and according to each section of the pre-estimated track, performing arrangement to obtain a complete pre-estimated track of the target ship. The method can accurately estimate the ship track, and can be widely applied to the technical field of data processing.
本发明公开了一种目标航迹预估方法、装置、电子设备及存储介质,方法包括:获取目标船舶的航行数据,根据航行数据整理得到时序上的有序数据;在有序数据上设置滑动时间窗口;将滑动时间窗口在有序数据上平移一个数据单位,更新滑动时间窗口中的航迹点数据;基于更新后的滑动时间窗口中连续多个航迹点数据,确定连续多个航迹点数据对应各段航线的斜率;并基于相邻航线的斜率的变化趋势,确定航线拐点;进而确定滑动时间窗口对应的预估航迹;然后返回将滑动时间窗口在有序数据上平移一个数据单位这一步骤,直至遍历完有序数据;根据各段预估航迹,整理得到目标船舶的完整预估航迹。本发明能够准确进行船舶航迹预估,可广泛应用于数据处理技术领域。
Target track estimation method and device, electronic equipment and storage medium
一种目标航迹预估方法、装置、电子设备及存储介质
2024-04-16
Patent
Electronic Resource
Chinese
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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