Ship berth distribution method, system and device

A distribution method and ship technology, applied in the field of transportation, can solve problems such as reasonable distribution

Pending Publication Date: 2020-02-11
WATER TRANSPORT PLANNING & DESIGN INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] This application provides a ship berth allocation method, system and device to solve the problem in related technologies that it is difficult to allocate rationally based on actual influencing factors when allocating berths in export-type coal terminals

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  • Ship berth distribution method, system and device
  • Ship berth distribution method, system and device
  • Ship berth distribution method, system and device

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Embodiment Construction

[0027]It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0028] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0029] It should be noted that the terms "first" and "second"...

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Abstract

The invention discloses a ship berth allocation method, system and device. The method comprises the following steps: a target model is established with the maximum port production efficiency and the shortest ship in-port time as target functions and a preset condition as a constraint condition, the maximum port production efficiency is represented by the minimum sum of departure time of the last ship on each berth, and the shortest ship in-port time is represented by the minimum sum of the in-port time of all the ships; and the target model is solved to obtain an optimal solution of a ship berth allocation scheme, the ship berth allocation scheme is composed of at least one of the following elements: a berth where a ship is berthed, an operation sequence of a plurality of ships on the berth, a ship loading scheme, a ship loading stack position, a ship loading amount, ship operation time and ship arrival and departure time. Through the application, the problem that reasonable distribution is difficult to perform according to actual influence factors when output type coal wharf berth distribution is performed in related technologies is solved.

Description

technical field [0001] The present application relates to the technical field of transportation, in particular, to a ship berth allocation method, system and device. Background technique [0002] my country's coal transportation has formed the basic pattern of "transporting coal from north to south" and "transporting coal from west to east". The export-oriented coal terminal is the key hub of my country's coal transportation system. The operation mode of the export-type coal terminal is: the train transports coal to the port, the stacking operation system unloads the truck and stores the coal in the storage yard; after the ship is berthed, the pick-up operation system takes coal from the storage yard and transfers it to the berth for loading. Depart from the port after loading is completed. [0003] The problem of berth allocation in export-type coal terminals, also known as the problem of berthing or rowing ships, not only simply considers the matching berths of ships unde...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q10/04G06Q10/08G06N3/12
CPCG06Q10/06312G06Q10/06375G06Q10/04G06Q10/083G06N3/126
Inventor 杨国平邰世文郑天立商剑平郭享唐颖刘春泽毕磊王骁柳海宇
Owner WATER TRANSPORT PLANNING & DESIGN INST
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