系统仿真学报 ›› 2021, Vol. 33 ›› Issue (11): 2647-2655.doi: 10.16182/j.issn1004731x.joss.21-FZ0754

• 仿真建模理论与方法 • 上一篇    下一篇

航海模拟器中人员落水救助操纵智能化评估

王海超, 尹勇*   

  1. 大连海事大学 航海动态仿真和控制交通部重点实验室,辽宁 大连 116026
  • 收稿日期:2021-06-03 修回日期:2021-08-14 出版日期:2021-11-18 发布日期:2021-11-17
  • 通讯作者: 尹勇(1969-),男,博士,教授,博士生导师,研究方向为航海仿真、航海智能等。E-mail:bushyin@163.com
  • 作者简介:王海超(1993-),男,博士生,研究方向为船舶救助操纵智能评估方法等。E-mail:wanghaichao@dlmu.edu.cn
  • 基金资助:
    工信部智能船舶综合测试与验证研究(2018-437); 中央高校基本科研业务费专项资金(3132019312); 辽宁省自然科学基金指导计划(2019-ZD-0152)

Intelligent Evaluation of Rescuing Persons From Water in Navigation Simulator

Wang Haichao, Yin Yong*   

  1. Key Laboratory of Marine Simulation &Control for Ministry of Transportation Dalian Maritime University, Dalian 116026, China
  • Received:2021-06-03 Revised:2021-08-14 Online:2021-11-18 Published:2021-11-17

摘要: 针对航海模拟器中人员落水救助训练评估主观评估存在的随意性大、标准不统一的问题,对Williamson旋回救助落水人员操纵过程进行分析。利用专家调查法获取评价指标体系;利用航海模拟器获取人员落水救助操纵的样本数据,结合专家调查法,得到各样本的主观得分;运用BP神经网络对样本进行训练和测试,得到人员落水救助智能评估模型,实现智能评估。实验分析表明:该模型的精度较高,成绩评定与船员的操纵水平相符,证明该评估模型的合理性。

关键词: 航海模拟器, Williamson旋回, 人员落水救助, 智能评估, BP神经网络

Abstract: Aiming at the arbitrariness and inconsistent standards in the subjective assessment of the personnel overboard rescue training evaluation in the navigation simulator, the maneuvering process of Williamson turn rescue overboard personnel is analyzed. The evaluation index system is obtained by using the expert investigation method. The sample data of the personnel overboard rescue operation is obtained by the navigation simulator. Combining the expert investigation method, the subjective score of each sample is obtained. By using the BP neural network to train and test the samples, the intelligent evaluation model of personnel overboard rescue is obtained, and the intelligent evaluation is realized. Experimental analysis shows that the accuracy of the model is high, and the performance evaluation is consistent with the maneuvering level of the crew, which proves the rationality of the evaluation model.

Key words: navigation simulator, Williamson turn, personnel overboard rescue, intelligent evaluation, BP neural network

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