Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Global traffic organization and optimization method for entering and leaving large harbor complex navigation channel

An optimization method and channel technology, applied in the direction of ship traffic control, traffic control system, instruments, etc., can solve the problems of incomplete models and algorithms, lack of scientific and reasonable means of traffic organization, etc., to improve navigation safety and efficiency, and improve operation. Benefit, the effect of reducing exhaust emissions

Active Publication Date: 2018-07-31
DALIAN MARITIME UNIVERSITY
View PDF4 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the contrary, there is currently a lack of scientific and reasonable means of traffic organization, and the models and algorithms proposed in the prior art are not perfect enough

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Global traffic organization and optimization method for entering and leaving large harbor complex navigation channel
  • Global traffic organization and optimization method for entering and leaving large harbor complex navigation channel
  • Global traffic organization and optimization method for entering and leaving large harbor complex navigation channel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] 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 making creative efforts belong to the protection scope of the present invention.

[0054] In order to better display the complex waterway characteristics described in this paper, figure 2 Shows a complex channel with a Y-branch. Among them, the right half of the complex channel contains three parallel channels, which are defined as channel A, channel B, and channel C from top to bottom. Channels A and C are only for small...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a global traffic organization and optimization method for entering and leaving a large harbor complex navigation channel. The method comprises the following steps: making routeassignment of a complex navigation channel and changing a traffic mode inside a route; taking the optimal solution of the channel utilization rate and the minimum waiting time of a ship as global objective functions to establish a global traffic organization and optimization model for entering and leaving the large harbor complex navigation channel, the optimization model comprising a complex navigation channel entrance conflict resolution sub-model, a parallel navigation channel traffic flow cross conversion sub-model, and a multi-channel convergence traffic flow evacuation sub-model; and obtaining an optimized traffic organization scheme through a heuristic algorithm. According to the method provided by the invention, for the first time from a global point of view, a global traffic organization method for ships to enter and leave a large harbor complex navigation channel is designed, which can provide a theoretical guidance for a port dispatcher, greatly improve the inefficient dispatch mode relying only on manual experience in the past, further ensure the safety and efficiency of ship navigation, and improve the harbor operation benefit.

Description

technical field [0001] The invention relates to the field of shipping traffic control, in particular to a global traffic organization optimization method for complex waterways entering and leaving large seaports. Background technique [0002] With the continuous deepening of global integration and the closer international trade, the shipping industry occupies an increasingly important position in international trade transportation due to its low freight rates. Therefore, ships are also constantly moving towards large-scale, high-speed, Professional development. As a transit station for ship transportation, ports have widened and deepened waterways and harbor basins in order to meet the needs of ship navigation and enhance their own competitiveness. As a result, the traffic volume of ships entering and leaving the port has increased, and the traffic situation has become more and more complicated. On the contrary, there is currently a lack of scientific and reasonable means o...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G08G3/00G06Q10/04
CPCG06Q10/04G08G3/00
Inventor 张新宇李瑞杰李俊杰李高才王程博林俊陈向许长彬曲小同王志强张加伟邓志鹏
Owner DALIAN MARITIME UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com