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

AIS-based ship traffic management system

A technology of ship traffic management and traffic control, which is applied in the field of AIS-based ship traffic management system, can solve the problems of ship collision, short-distance target image and data cannot be displayed, ship and ship can not realize information interaction, etc., and achieve improved maritime communication , enhance the effect of avoiding collisions and improving safety

Inactive Publication Date: 2020-11-06
南京畅淼科技有限责任公司
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the current vessel traffic management system, each ship and the traffic management center use independent lines or channels for information exchange, and information exchange between ships cannot be realized. During the voyage, the ship has no information about other ships. Relying on the dispatch of the traffic management center and the cooperation of its own radar, but the navigation radar intelligently detects the position of the target ship
The average speed and course cannot obtain the instantaneous speed and heading of the target ship, and the radar still has short-range blind spots, and the images and data of short-range targets cannot be displayed. If the traffic management center makes a mistake in dispatching, it is prone to the risk of collision between ships

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
  • AIS-based ship traffic management system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A ship traffic management system based on AIS is composed of a ship traffic control center, a group of AIS shore stations and ships, the ship traffic control center and ships are equipped with AIS transceiver equipment, and its system working mode is ship to ship The system can operate autonomously in the state of shore-to-shore and shore-to-ship, with minimum user intervention.

[0029] The AIS shore station is controlled by the same ship traffic control center, and issues some relevant safety navigation warnings, traffic and port management information and GNSS correction signal lights. The ships generally provide MMSI (ship identification code), ship name , ship position, speed, heading, port of origin, port of destination, and cable-shaped cargo.

[0030] The said AIS transceiver equipments are all linked by VHF dedicated channels, and the multiple AIS shore stations in one group are distributed and arranged to form a relay station together. Broadcast the static an...

Embodiment 2

[0037] A ship traffic management system based on AIS is composed of a ship traffic control center, a group of AIS shore stations and ships, the ship traffic control center and ships are equipped with AIS transceiver equipment, and its system working mode is ship to ship The system can operate autonomously in the state of shore-to-shore and shore-to-ship, with minimum user intervention.

[0038] The AIS shore station is controlled by the same ship traffic control center, and issues some relevant safety navigation warnings, traffic and port management information and GNSS correction signal lights. The ships generally provide MMSI (ship identification code), ship name , ship position, speed, heading, port of origin, port of destination, and cable-shaped cargo.

[0039] The AIS transceiver devices are all connected through VHF dedicated channels, and the multiple AIS shore stations in one group are distributed and arranged to form a relay station. The traffic control center broad...

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 discloses an AIS-based ship traffic management system, and relates to the technical field of ship traffic management. The system is composed of a ship traffic control center, a group ofAIS shore stations and a ship. The ship traffic control center and the ship are respectively provided with an AIS transceiver. The working mode of the system is ship-to-ship, ship-to-shore and shore-to-ship states, the system can operate autonomously, and user intervention is minimized. According to the invention, the traffic management system is formed by the traffic control center, the AIS basestation and the ship. Management personnel can accurately know all aspects of information of the ship through ship feedback information. According to the invention, visual course, route, navigation name and other information of all ships can be displayed on the electronic chart, the function of improving maritime affair communication is achieved, instructions or safety signals can be sent to the ships through the information, the course, navigation speed and other information of the ships can be known mutually, and the measures for avoiding collision between the ships can be enhanced.

Description

technical field [0001] The invention relates to the technical field of ship traffic management, in particular to an AIS-based ship traffic management system. Background technique [0002] Vessel traffic management system is one of the important means for maritime authorities to monitor port and coastal vessel traffic in real time. At present, more than 500 vessel traffic management systems have been built in the world, and my country began to build the first ship in Ningbo Port in 1978. Since the traffic management system, after more than 30 years of construction and development, there have been 35 different scales and different types of ship traffic management systems. It has played an important role in improving the utilization rate of port resources, promoting the modernization of maritime safety supervision and management, and optimizing the navigation environment through capacity and ship operation efficiency. [0003] However, in the current vessel traffic management sy...

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): G08G3/00G08G3/02G10L17/18G10L17/22G10L25/30G10L25/78G06Q50/30
CPCG08G3/00G08G3/02G10L17/22G10L17/18G10L25/30G10L25/78G06Q50/40
Inventor 杨正欧阳文全林盛梅
Owner 南京畅淼科技有限责任公司
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