Ship positioning and monitoring system

Abstract

The invention discloses a ship positioning and monitoring system. The ship positioning and monitoring system comprises a ship receiving terminal, a positioning module, a communication subsystem and acommanding control center, wherein the ship receiving terminal is used for calculating the coordinates of self position through the positioning module, and sending the position coordinate informationto the commanding control center through the communication subsystem. The ship positioning and monitoring system has the advantages that the ship positioning and monitoring system is a waterborne safety dynamic monitoring and early warning comprehensive service platform based on modern satellite positioning and wireless data communication techniques, and is a ship positioning and monitoring platform which is established by Beidou / GPS (global positioning system) / LTE (long term revolution) techniques, mobile communication techniques, GIS (geological information system) techniques and other highand new techniques; the functions of anti-collision early warning, and quick information transfer between ship banks and a ship can be realized, the active prevention, quick rescue and shipping information are integrated, the safety prevention and management pre-control abilities are improved, the accident rate on water is reduced, and the development of shipping industry is promoted.

Description

Technical field [0001] The present invention relates to ship positioning technology, and more specifically, to a ship positioning monitoring system. Background technique [0002] In the existing technology, the management of ships at sea in my country is mainly through the Vessel Traffic Management System (VTS) of the ports along the coast. VTS is a service system implemented by the competent authorities responsible for improving traffic safety, improving traffic efficiency and protecting the environment. Its functions include data collection, data evaluation, information services, navigation assistance services, traffic organization services, and support for joint operations. [0003] VTS is composed of three parts: information acquisition, information transmission, and information processing. Radar equipment is the information acquisition equipment in VTS, and its function is to collect, monitor and navigate water targets. The communication equipment transmits the information ...

AI Technical Summary

Problems solved by technology

[0004] Since the current VTS mainly uses radar as a technical means, and the radar has limitations in observation performance, the accuracy and resolution of the target position provided are not high, and the target characteristic parameters are few, making it difficult to identify, resulting in false or missed tracking of the target. , target loss and dynamic monitoring accuracy are not high; especially when the target is dense, the maneuverability is large, or the waves, rain and snow interfere with clutter, it is more serious, which restricts the overall performance of the system

[0005] At the same time, at present, the VTS centers in various parts of my country have a small coverage area, and are basically still in independent and decentralized management. They can only monitor the navigation status of ships within the scope of their own waters, while the navigation status of ships related to adjacent waters or other waters has not yet been monitored. don't understand well

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