首页> 外国专利> Method and Apparatus for Analyzing Ship Traffic Characteristics with Port Entry and Departure Data

Method and Apparatus for Analyzing Ship Traffic Characteristics with Port Entry and Departure Data

机译:利用港口出港数据分析船舶交通特征的方法和装置

摘要

A method for analyzing ship traffic characteristics with port entry and departure data and an apparatus thereof are disclosed. Embodiments of the present invention provides an apparatus for analyzing ship traffic for a long period of time by using port entry and departure data to reduce limitations of ship traffic analysis technology using navigation data of an existing auto identification system (AIS). The apparatus for analyzing ship traffic comprises: a gate line conversion unit for calculating position coordinates for each of a plurality of unit sections (hereinafter referred to as gate lines) of a passage route in a port, calculating an average moving speed of each of the plurality of gate lines for each characteristic of a ship by using navigation data, and storing, in a passage route gate line data base, the calculated position coordinates for each of the plurality of gate lines and the average moving speed for each characteristic of the ship; a data analyzing unit for extracting gate lines on a movement path of each ship based on the port entry and departure data, calculating a passing time of each ship by the average moving speed for the gate lines on the movement path of each of the ship and the each gate line on the movement path of each ship, and storing the same in the passage route gate line data base; and a passage statistic data generation unit for extracting the passing time of the ship by each gate line for the ship to be analyzed and a section to be analyzed requested by a user and generating traffic statistic data of a passage route on the ship to be analyzed and the section to be analyzed by using the extracted passing time of the ship by each gate line.
机译:公开了一种利用港口出入数据分析船舶交通特性的方法及其装置。本发明的实施例提供了一种用于通过使用端口进入和离开数据以使用现有自动识别系统(AIS)的导航数据来减少船舶交通分析技术的限制来长时间分析船舶交通的装置。用于分析船舶交通的装置包括:闸门线转换单元,用于计算港口中的通过路线的多个单位区间(以下称为闸门线)中的每一个的位置坐标,计算出每个航路的平均移动速度。通过使用导航数据,针对一条船舶的每个特性的多条闸门线,并将计算出的多条闸门线中的每条闸门线的位置坐标和船舶的每条特性的平均移动速度存储在通过路线闸门线数据库中;数据分析单元,用于基于进出港数据提取各船的移动路径上的闸门线,并通过各船的移动路径上的闸门线的平均移动速度来计算各船的通过时间;以及在各船的移动路径上的各闸门线,并存储在通过路线闸门线数据库中;以及通过统计数据生成单元,其提取各分析用船的闸门线和用户要求的分析区间的船舶通过时间,并生成分析用船的通过路径的交通统计数据。通过使用每条闸门线提取的船舶通过时间分析待分析区域。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号