北部海域海上专业救助值班点布置及力量配置
2019-07-21吴嘉鑫范厚明刘鹏程李彩云赵世野
吴嘉鑫 范厚明 刘鹏程 李彩云 赵世野



摘要:为提升北部海域的海上专业救助效率,分析该海域值班点布置与力量配置的现状及不足,采用模糊C均值(fuzzy C-means,FCM)聚类算法得到值班点布置,建立以救助范围最大和对事故总响应时间最小为目标的救助船配置模型。设计遗传算法进行求解。采用该海域2012—2016年海上事故与救助数据验证模型和算法的有效性。与该海域海上救助力量配置现状相比,用这个模型不仅能扩大救助范围,也可缩短对各事故的平均响应时间。研究成果可为该海域海上专业救助的相关决策提供参考。
关键词:北部海域; 海上救助; 值班点布置; 救助力量配置
中图分类号:U676.8
文献标志码:A
收稿日期:2018-01-23
修回日期:2018-05-04
基金项目:
国家自然科学基金(61473053)
作者简介:
吴嘉鑫(1995—),女,山西晋中人,硕士研究生,研究方向为物流工程与管理,(E-mail)wujx312@163.com;
范厚明(1962—),男,山东蓬莱人,教授,博导,博士,研究方向为交通运输规划、战略管理与系统规划,(E-mail)fhm468@163.com
Abstract:In order to improve the efficiency of maritime specialized rescue in the northern sea area of China, the present situation and deficiency of duty point layout and resource configuration in the sea area are analyzed, the fuzzy C-means (FCM) clustering algorithm is used to obtain the duty point layout, and a configuration model of rescue ships with the maximum scope of rescue and the minimum total response time to an accident is established. The genetic algorithm is designed to solve the model. The validity of the model and the algorithm is verified using the data of 2012-2016 maritime accidents and rescues in the sea area. Compared with the present situation of maritime rescue resource configuration in the sea area, this model can not only expand the rescue scope, but also shorten the average response time to each accident. The research results can provide reference for relevant decision of maritime specialized rescue in the sea area.
Key words:northern sea area; maritime rescue; duty point layout; rescue resource configuration
0 引 言
中國北部海域包括渤海海域和黄海西区海域,该海域既是连接辽宁、河北、山东港口群,天津港及国外港口的海域,也是渔业生产和石油天然气资源、矿藏资源开采的重要海域。该海域每天过往的各类船舶数量多,通航密度大,发生海上事故的概率也较大。据北海救助局统计的数据,北部海域每年大约发生230~330起海上事故。然而,我国北部海域现有的专业救助值班点不足,其有效救助范围不能覆盖整个北部海域,救助船的出动效率也有待提高。……
