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Trailing suction dredger dredging process data mining and recommending system
The invention relates to the technical field of trajectory analysis, in particular to a method and a system for carrying out construction process identification and process analysis by utilizing ship navigation trajectory and GIS information data provided by an automatic ship identification system of a trailing suction ship. Comprising the following steps: step 1, extracting sailing trajectory data of the trailing suction dredger; 2, preprocessing the navigation trajectory data; step 3, performing construction area identification based on the construction behavior characteristics of the trailing suction dredger; 4, construction starting and ending time is recognized; step 5, identifying regional information of the construction process flow; step 6, project type discrimination; step 7, dividing no-load and full-load data sets; 8, segmenting and storing each track data set into a primary action track fragment cluster; step 9, calculating to obtain each construction process parameter according to each action track fragment cluster set; and step 10, estimating the construction soil texture and the construction process by using the key process parameters output in the step 6 and the step 9.
本发明涉及轨迹分析技术领域，具体涉及一种利用耙吸船船舶自动识别系统所提供的船舶航行轨迹和GIS信息数据，进行施工流程识别和工艺分析的方法和系统。包括以下步骤：步骤1，耙吸挖泥船航行轨迹数据提取；步骤2，航行轨迹数据预处理；步骤3，基于耙吸挖泥船施工行为特征进行施工区域识别；步骤4，施工起止时间识别；步骤5，施工工艺流程的区域信息识别；步骤6，工程类型判别；步骤7，空载、满载数据集划分；步骤8，将各轨迹数据集分割存储为一次动作轨迹片段簇；步骤9.由以上各动作轨迹片段簇集合计算得到各个施工工艺参数；步骤10.利用步骤6、步骤9输出的关键工艺参数，预估施工土质与施工工艺。
Trailing suction dredger dredging process data mining and recommending system
The invention relates to the technical field of trajectory analysis, in particular to a method and a system for carrying out construction process identification and process analysis by utilizing ship navigation trajectory and GIS information data provided by an automatic ship identification system of a trailing suction ship. Comprising the following steps: step 1, extracting sailing trajectory data of the trailing suction dredger; 2, preprocessing the navigation trajectory data; step 3, performing construction area identification based on the construction behavior characteristics of the trailing suction dredger; 4, construction starting and ending time is recognized; step 5, identifying regional information of the construction process flow; step 6, project type discrimination; step 7, dividing no-load and full-load data sets; 8, segmenting and storing each track data set into a primary action track fragment cluster; step 9, calculating to obtain each construction process parameter according to each action track fragment cluster set; and step 10, estimating the construction soil texture and the construction process by using the key process parameters output in the step 6 and the step 9.
本发明涉及轨迹分析技术领域，具体涉及一种利用耙吸船船舶自动识别系统所提供的船舶航行轨迹和GIS信息数据，进行施工流程识别和工艺分析的方法和系统。包括以下步骤：步骤1，耙吸挖泥船航行轨迹数据提取；步骤2，航行轨迹数据预处理；步骤3，基于耙吸挖泥船施工行为特征进行施工区域识别；步骤4，施工起止时间识别；步骤5，施工工艺流程的区域信息识别；步骤6，工程类型判别；步骤7，空载、满载数据集划分；步骤8，将各轨迹数据集分割存储为一次动作轨迹片段簇；步骤9.由以上各动作轨迹片段簇集合计算得到各个施工工艺参数；步骤10.利用步骤6、步骤9输出的关键工艺参数，预估施工土质与施工工艺。
Trailing suction dredger dredging process data mining and recommending system
一种耙吸船船舶疏浚工艺数据挖掘和推荐系统
HAO YUCHI (author) / CHEN QINZE (author) / SUN HUI (author) / LUO JIACHENG (author) / QI JIANZHANG (author)
2024-01-16
Patent
Electronic Resource
Chinese
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