Ship target situation simulation method based on electronic chart

Abstract

The invention relates to a ship target situation simulation method based on electronic chart, and the technical feature of the method is that it comprises the following steps: (1) establishing multiple simulation target location information based on the electronic chart information; (2) Setting initial motion parameters of each simulation target respectively; (3) Establishing a planned route for each simulation target; (4) Performing risk parameter calculation for multiple planned routes; (5) Repeating step (3) and (4) if the calculated risk parameter reaches the threshold in the set safe navigation area; (6) Superimposing the annotation information on the electronic chart information; (7) Calculating the dynamic target information in real time and outputting it to the business applicationplatform with corresponding requirements in real time; (8) Establishing a target situation simulation plan library. According to the ship target situation simulation method based on electronic chart,the simulation situation targets are generated on the basis of electronic chart information, and target motion situation drillings are carried out in real time according to different parameter setting and routes planning.

Description

technical field [0001] The invention belongs to the technical field of navigation and navigation, and relates to a method for simulating the situation of a ship target, in particular to a method for simulating the situation of a ship target based on an electronic chart. Background technique [0002] At present, in the process of ship navigation, due to some training or experimental requirements, it is necessary to require the target ship to move in a certain way. The traditional method mostly uses the actual control of the small ship to sail according to the plan, which is not only time-consuming and laborious, but also less affected by the environment. Larger and more expensive. Later, there was a simple generation of target simulators. The simulated targets produced had poor maneuverability and could only perform simple movements (such as straight lines or circles), which were not intuitive and could not be monitored at any time. How to develop an easy-to-operate, intuitiv...

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Problems solved by technology

[0002] At present, in the process of ship navigation, due to some training or experimental requirements, it is necessary to require the target ship to move in a certain way. The traditional method mostly uses the actual control of the small ship to sail according to the plan, which is not only time-consuming and laborious, but also less affected by the environment. big, expensive

Later, there was a simple generation of target simulators. The simulated targets produced had poor maneuverability and could only perform simple movements (such as straight lines or circles), which were not intuitive and could not be monitored at any time. How to develop an easy-to-operate, intuitive and fast A goal of simulating the route according to the plan is particularly urgent

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