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Method and system for ship affiliation event mining based on port multi-layer areas

A regional and ship technology, applied in the field of big data analysis, can solve the problem of unable to give the details of the ship's navigation, unable to give the operation time of the ship and so on.

Active Publication Date: 2017-09-08
亿海蓝(北京)数据技术股份公司
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this structure, it is impossible to give the operating time of the ship in the port, and it is impossible to give the details of the navigation of the ship in the port

Method used

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  • Method and system for ship affiliation event mining based on port multi-layer areas
  • Method and system for ship affiliation event mining based on port multi-layer areas
  • Method and system for ship affiliation event mining based on port multi-layer areas

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Embodiment Construction

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0020] figure 1 A schematic flow chart of a ship calling event mining method based on a multi-layer area of ​​a port provided by an embodiment of the present invention, as shown in figure 1 As shown, the method includes:

[0021] Step 101: Obtain the first location information of the port to be excavated, and create an index mapping table accord...

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Abstract

The embodiment of the invention provides a method and system for ship affiliation event mining based on port multi-layer areas. The method comprises: obtaining first position information of a port to be mined, creating an index mapping table according to the first position information, wherein the port to be mined comprises multi-layer areas; obtaining second position information of ships in a preset time period, and constructing the area arrival and departure event set of the multi-layer areas according to the second position information and the index mapping table; and according to the area arrival and departure event set, employing the greedy algorithm to calculate and obtain the ship affiliation information at the multi-layer areas. The system is applied to the method. According to the embodiment of the invention, the index mapping table is created according to the first position information, the area arrival and departure event set of the multi-layer areas is constructed according to the second position information and the index mapping table, the ship affiliation information at the multi-layer areas is obtained through adoption of the greedy algorithm according to the area arrival and departure event set so as to calculate the work time and the navigation details of ships in the port.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of big data analysis, and in particular to a method and system for mining ship calling events based on multi-layer areas of ports. Background technique [0002] In the field of shipping analysis, there will be a need to calculate the geographical relationship between massive ship track points and many port areas, such as shipping logistics systems, shipping schedule management systems, bulk commodity monitoring systems, port congestion analysis systems, and ship prosperity index analysis systems. [0003] There are many large commercial ships in the world (hundreds of thousands), and each ship will upload real-time ship position information in 3 seconds. The above-mentioned systems all require the underlying data to provide the ship's arrival time and departure time. In the bulk commodity monitoring system, port congestion analysis system, and ship prosperity index analysis system, it i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/08G06F17/30
CPCG06F16/29G06F2216/03G06Q10/0838
Inventor 孟军展建敏盛尊阔刘泽平耿永胜丁必为
Owner 亿海蓝(北京)数据技术股份公司
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