System and method for detecting collision degree of navigation mark based on navigation and positioning system

Abstract

A navigation and positioning system-based navigation mark collision degree detection system, comprising the following modules: an initial position information acquisition module for collecting the initial position information of the navigation mark through a navigation positioning device, and sending the initial position information to a detection center; the navigation mark drift circle; The determination module is used to generate the normal position circle of the beacon, the outer circle of the normal drift range of the beacon, and the inner circle of the normal drift range of the beacon; the determination module of the beacon displacement circle is used to generate the displacement circle of the beacon; the state judgment module is used to pass the navigation positioning device Collect the position information of the beacon in real time, and send the position information of the beacon collected in real time to the detection center; the detection center judges the moving speed of the beacon according to the position change of the beacon to determine whether the beacon collides, and judges that the beacon is in normal drift, normal collision, severe What is the state of collision and beacon displacement.

Description

technical field [0001] The invention relates to the technical field of waterway traffic monitoring, in particular to a system and method for detecting collision degree of navigation mark based on navigation and positioning system. Background technique [0002] The navigation mark is a sign indicating the direction, boundaries and obstacles of the channel, and is an important navigation aid for the safe navigation of ships. On the basis of the traditional navigation mark, the multi-functional navigation mark adopts advanced sensing technology and communication technology, and integrates sensors such as water velocity, water depth, atmospheric temperature, humidity, atmospheric pressure, rainfall, wind direction, wind speed and oil spill on the navigation mark. Channel management departments and ships provide a wealth of meteorological and hydrological information, providing technical support for ship safety and monitoring ship sewage. The multi-functional navigation mark can...

AI Technical Summary

Problems solved by technology

Minor collisions of buoys occur from time to time, many collisions have almost no impact on the safety of buoys, and there is no need for buoy management personnel to sail to the buoy site to check, so frequent alarms will make the buoy managers make wrong decisions, resulting in many accidents. Ineffective voyages, high labor intensity, and a lot of waste of funds

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