A network architecture of ship-side integrated navigation system based on cloud platform

Abstract

Disclosed is a ship integrated navigation system network architecture based on a cloud platform, comprising a redundant switch, a server, a work station, a task station, a sensing device, a manipulating device and a communication device. A dual redundant network architecture and an automatic master-slave switching strategy are adopted, an external network is divided from an internal network, and firewalls, a DMZ (Demilitarized Zone) and other ways are adopted to ensure secure and reliable operation of a ship system, thereby ensuring the network security of the system and meeting the demands ofship operators and users.

Description

technical field

[0001] The invention relates to a network architecture of a ship-end integrated navigation system based on a cloud platform. Background technique

[0002] The ship-end integrated navigation system is an important part of the e-navigation system. It collects business data and route traffic status information from various data acquisition devices, performs data fusion and access management of route traffic objects, and realizes information on the system operation interface. Standardized and unified display or information dissemination of display symbols.

[0003] In order to ensure the safety of ship navigation, a large number of ship electronic system equipment and shore-based service systems are installed on the ship and shore. With the application of these high-tech electronic information technologies, safe and reliable services have been provided for ship navigation, and a lot of work pressure has also been added to the on-duty personnel on the ship and sh...

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