Vessel traffic flow multi-image cooperative remote monitoring method

Abstract

The invention relates to a vessel traffic flow multi-image cooperative remote monitoring method. The method comprises the following steps: acquiring AIS data and video signals through an AIS base station and a camera; transmitting the AIS data and the video signals through the Internet; observing the AIS vessel traffic flow with the aid of AIS vessel flow observation software, and displaying the video signals by online video receiving software to monitor the video vessel traffic flow; and inputting the observed information to vessel traffic flow statistical display software to display the vessel traffic flow statistical distribution map in real time, wherein an AIS vessel flow observation image, a video vessel traffic flow monitoring image, and the vessel traffic flow statistical distribution map are combined together to constitute a vessel traffic flow multi-image cooperative remote monitoring system. The method is more accurate, convenient, comprehensive and efficient in observing the vessel traffic flow by adopting the multi-image remote monitoring manner and the advantages of various kinds of vessel traffic flow observation manners.

Description

technical field [0001] The invention relates to the field of ship traffic flow observation and monitoring. Especially the technical field of remote collaborative monitoring. Background technique [0002] Vessel traffic flow observation is the basis for mastering the rules of vessel traffic in the jurisdictional waters, an important basis for channel design and ship routing system design, and the most important basis for designing vessel traffic management systems and selecting traffic management methods. [0003] Existing ship traffic flow observation methods: visual observation, radar observation, photographic observation, aerial observation. The visual observation method is very simple, mainly using the naked eye for observation, a telescope is enough, and no special equipment is required. Its main disadvantages: at night, it is more difficult to observe if the distance is long; when encountering poor visibility such as fog, visual observation is often forced to be inter...

AI Technical Summary

Problems solved by technology

Its main disadvantages: at night, it is more difficult if the observation distance is long; when encountering poor visibility such as fog, visual observation is often forced to be interrupted and cannot be carried out; when the distance exceeds the observation range of the telescope, it cannot be carried out

Its main disadvantages: it is impossible to identify the registry and type of ship, etc.; it is difficult to accurately judge the size of the ship; it is difficult to see the small boat; the radar observation method is limited and affected by the defects of the radar equipment itself

Its main disadvantages: detailed ship information cannot be obtained; when the visibility is poor, it cannot be carried out; the observation distance is limited, and it is impossible to observe ships at a long distance

Its main disadvantages: it is very expensive, so it is generally not used; limited by navigation conditions, it cannot be carried out during bad weather conditions

[0004] In summary, through a comprehensive analysis of the advantages and disadvantages of existing methods, the existing technology involves less flow observation in multi-screen, synchronous, and remote monitoring.

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