Ship-bridge collision avoidance active anti-collision intelligent early warning system and method

Abstract

The invention provides a ship and bridge collision avoidance active anti-collision intelligent early warning system, which comprises a ship navigation information acquisition module for acquiring andbroadcasting dynamic and static information of a ship; a ship and bridge collision risk measurement module which is used for calculating the ship and bridge collision risk in the water area of the bridge area according to the dynamic information of the ship and the ship and bridge collision risk judgment model; a collision risk intelligent early warning module which is used for carrying out anti-collision early warning on the ships in the navigation forbidding area of the bridge area water area according to the ship and bridge collision risks in the bridge area water area, and carrying out anti-collision early warning on the ships with high pier collision risks; and a chart information generation module which is used for generating an electronic chart according to the dynamic information and the static information of the ship and the pre-collected geographical information of the water area of the bridge area, and displaying the navigation forbidding water area of the bridge area, the dynamic information and the static information of the ship and the early warning level of the ship in the electronic chart. The invention further provides an active anti-collision intelligent early warning method for ship and bridge collision avoidance.

Description

technical field [0001] The invention relates to the technical field of ship navigation active collision avoidance, in particular to a ship-bridge active collision avoidance intelligent early warning system and method. Background technique [0002] In recent years, with the rapid development of my country's economy, a large number of bridges across rivers and seas have been built on waterways. The density of bridges has been increasing, the level of waterways has gradually improved, the flow of ship traffic has increased rapidly, and accidents of ship collisions with bridges have occurred from time to time. International research on ship-bridge collision problems began in the late 1960s. The collapse of the Sunshine Bridge in the United States in 1980 attracted great attention from the international engineering community. In 1995, the shipping industry organized the first international special study on ship-bridge collision issues——PIANC established the 19th working group ded...

AI Technical Summary

Problems solved by technology

Passive anti-ship collision is mainly to protect the safety of bridges, without considering the protection of ships

In addition, after the passive anti-ship collision device is installed, it will have a certain impact on the navigable area and navigable route of the water area

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