A Ship Navigation Safety Evaluation System

Abstract

The invention discloses a ship sailing safety assessment system, which comprises a main frame, a shipping line design module, a ship motion math model module, a ship dynamic parameter acquisition module, a scoring module and a historical record and replay module. Computer simulation technology is adopted, and an automatic ship sailing safety assessment and simulation system which can provide similar marine situations is developed. Different ship types and different wind current conditions can be set, actual marine navigation conditions can be simulated, and thus vividness and richness of assessment can be enhanced. Ship sailing operation assessment can be carried out without restrictions of time and water areas. Whether in a one-way channel or in a two-way channel, an automatic assessment function after sailing is over can be realized, bad influences of subjective factors of an examiner on the assessment result can be avoided, workload of checking ship operation records by the examiner can be reduced, external other sailing data can be guided to the system of the invention for assessment, and the assessment level and the assessment quality are improved.

Description

technical field [0001] The invention relates to a ship navigation safety automatic evaluation simulation system in the field of ship navigation safety. Background technique [0002] Water transport is the main way of world trade and exchange. With the continuous development of the world economy, the deepening of trade exchanges between countries, and the continuous increase in transaction volume, ships are constantly developing in the direction of large-scale, professional, intelligent, and high-speed. Considering that most marine traffic accidents are caused by human factors, the training and assessment of crew members is particularly important. [0003] Today, with the rapid development of science and technology, computer simulation technology has become an indispensable means to analyze, design, test and evaluate many complex systems. It is based on mathematical theory and based on computers and various physical facilities. Equipment tools, a comprehensive technology tha...

AI Technical Summary

Problems solved by technology

Applying computer simulation technology to the ship navigation safety assessment test, a ship navigation safety assessment system has appeared, but the existing ship navigation safety assessment system is scored by the examiner manually checking the records of the students' practical operations, and lacks certain automation In this way, the workload of the examiners will be very large, and there will be many subjective factors, which will lead to the assessment results not being objective and comprehensive.

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