基于c-owa算子和证据理论的船舶夜航光环境安全评价
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safetyofshipnavigationatnight?lightenvironmentevaluation?evidencetheory?cowaoperator0引言随着海运强国战略的持续推进?港口经济快速发展的同时?海上交通拥挤船舶夜航环境复杂等问题日益突出?根据海难事故的分析数据可知?船舶夜间发生事故的概率高达701?船舶夜航的局限性在于夜航光环境的特殊性和复杂性导致视觉信息不能被有效的获取和分析?引发船舶碰撞危险2?因此?客观科学地评价船舶夜航安全?可为控制和预警船舶夜航事故提供一定的参考依据?鉴于船舶夜航安全的重要性?国内外关于船舶航行以及夜航光环境的安全进行了大量研究?wang等3运用模糊层次分析法评价了南海海域船舶航行安全?pak等4通过分析大量的船长经验?建立了港口航行环境的模糊综合评价模型?gucma等5基于模糊综合评价模型评价了限制水域环境的通航安全?zheng等6基于贝叶斯网络构建了船舶航行事故的安全评价模型?翁建军等7分析了海上光污染的成因和对船舶夜航安全的影响?并从船舶航行海上光污染控制海事主管机关立法等方面提出保障船舶夜航安全的对策?朱金善8从光学色度学以及视觉工效等方面研究了海上光污染对船舶夜航安全的影响?并以船舶号灯可识别性为指标运用bp神经网络评价了船舶夜航光环境污染程度?黄成等911利用光学色度学以及系统工程理论?从驾驶人员视觉绩效船舶行为夜航光环境条件等3方面建立了由19个指标构成的船舶夜航光环境评价指标体系?并构建了船舶夜航光环境的物元法评价模型和云物元评价模型?赵洪帝等12通过ahp与熵权理论的结合构建了改进的客船夜航安全评价未确知测度模型?综上所述?目前在船舶夜航光环境的研究中?其评价指标具有不确定性且赋权方法常采用单一的层次分析法或熵权法?导致评价结果具有片面性?针对指标不确定性问题和权重的片面性问题?本文采用组合数的有序加权平均cowa算子确定评价指标权重?构建基于证据理论的船舶夜航光环境评价模型?将不确定的评价结果转换为可靠的数值?融合各个证据评价结果对船舶夜航光环境的安全度进行评价?以期为船舶夜航安全的评价和海上光污染的治理提供一定的支持?1船舶夜航光环境安全评价指标体系的建立船舶在沿岸进出港灯光捕鱼船密集地等水域夜航时?各类照明灯捕鱼灯及岸上灯光会妨碍船舶驾驶人员对信号灯的识别和正常视觉瞭望?从而影响船舶的夜航安全?因此?海上光污染作为船舶夜航安全的危险
results provide certain reference value for the safety evaluation on light environment of portꎬchannel and other ship navigation
sion data of experts to the indexesꎬso as to weaken the subjective influence of experts and improve the accuracy of the index
weights. An evaluation model for the light environment of ship navigation at night based on the evidence theory was estab ̄
ment of ship navigation at night based on four decision ̄making layers such as signal lamp misdirectionꎬglare interferenceꎬ
stroboscopic pollution and light ̄induced fatigue was proposed. Secondlyꎬthe C - OWA operator was used to disposal the deci ̄
中图分类号:X951 文献标志码:A 文章编号:1673 - 193X(2019) - 12 - 0182 - 06
Safety evaluation on light environment of ship navigation at night based on C - OWA
operator and evidence theory
LI Zhirongꎬ ZHU Jinshanꎬ SONG Jianꎬ YU Jianwen
( Navigation CollegeꎬDalian Maritime UniversityꎬDalian Liaoning 116026ꎬChina)
Abstract:For ensuring the safety of ships navigation at nightꎬthe paper is aiming at the particularity of light environment for
the ship navigation at nightꎬin order to control the risk of sea light pollution to the ship navigation at nightꎬan evaluation
次ꎬ运用 C - OWA 算子处理专家对指标的决策数据ꎬ判断光环境对船舶夜航安全的影响程度ꎻ最后ꎬ将证据理论模型应用于大连
大窑湾港的夜航光环境中ꎮ 结果表明:该光环境安全性高ꎬ对船舶夜航安全的影响小ꎮ 构建的模型为港口、航道以及其他船舶夜
航光环境水域安全评价提供了一定的参考依据ꎮ
关键词:船舶夜航安全ꎻ光环境评价ꎻ证据理论ꎻC - OWA 算子
第 15 卷 第 12技术
Journal of Safety Science and Technology
Vol. 15 No. 12
Dec. 2019
doi: 10 11731 / j. issn. 1673 ̄193x. 2019 12 029
lished. The safety of light environment for the ship navigation at night was judged through the fusion algorithm of evidence in ̄
formationꎬthus the influence degree of light environment on the safety of ship navigation at night was judged. Finallyꎬthe con ̄
model of evidence theory for the light environment of ship navigation at night was constructed. Firstlyꎬthrough the analysis of
related literature and combined with the characteristics of sea light pollutionꎬan evaluation index system for the light environ ̄
structed evidence theory model was adopted for the light environment of ship navigation at night in Dayaowan port of Dalian.
The results showed that this light environment was safe and had little influence on the safety of ship navigation at night. The
基于 C - OWA 算子和证据理论的船舶夜航光环境安全评价 ∗
李志荣ꎬ朱金善ꎬ宋 健ꎬ余鉴文
( 大连海事大学 航海学院ꎬ辽宁 大连 116026)
摘 要: 为了更好地保障船舶夜航安全ꎬ基于船舶夜航光环境的特殊性和船舶夜航的风险性ꎬ构建船舶夜航光环境证据理论评
价模型ꎮ 首先ꎬ建立以信号灯误导、眩光干扰、频闪污染、光导致疲劳等 4 个决策层为基础的船舶夜航光环境评价指标体系ꎻ其
results provide certain reference value for the safety evaluation on light environment of portꎬchannel and other ship navigation
sion data of experts to the indexesꎬso as to weaken the subjective influence of experts and improve the accuracy of the index
weights. An evaluation model for the light environment of ship navigation at night based on the evidence theory was estab ̄
ment of ship navigation at night based on four decision ̄making layers such as signal lamp misdirectionꎬglare interferenceꎬ
stroboscopic pollution and light ̄induced fatigue was proposed. Secondlyꎬthe C - OWA operator was used to disposal the deci ̄
中图分类号:X951 文献标志码:A 文章编号:1673 - 193X(2019) - 12 - 0182 - 06
Safety evaluation on light environment of ship navigation at night based on C - OWA
operator and evidence theory
LI Zhirongꎬ ZHU Jinshanꎬ SONG Jianꎬ YU Jianwen
( Navigation CollegeꎬDalian Maritime UniversityꎬDalian Liaoning 116026ꎬChina)
Abstract:For ensuring the safety of ships navigation at nightꎬthe paper is aiming at the particularity of light environment for
the ship navigation at nightꎬin order to control the risk of sea light pollution to the ship navigation at nightꎬan evaluation
次ꎬ运用 C - OWA 算子处理专家对指标的决策数据ꎬ判断光环境对船舶夜航安全的影响程度ꎻ最后ꎬ将证据理论模型应用于大连
大窑湾港的夜航光环境中ꎮ 结果表明:该光环境安全性高ꎬ对船舶夜航安全的影响小ꎮ 构建的模型为港口、航道以及其他船舶夜
航光环境水域安全评价提供了一定的参考依据ꎮ
关键词:船舶夜航安全ꎻ光环境评价ꎻ证据理论ꎻC - OWA 算子
第 15 卷 第 12技术
Journal of Safety Science and Technology
Vol. 15 No. 12
Dec. 2019
doi: 10 11731 / j. issn. 1673 ̄193x. 2019 12 029
lished. The safety of light environment for the ship navigation at night was judged through the fusion algorithm of evidence in ̄
formationꎬthus the influence degree of light environment on the safety of ship navigation at night was judged. Finallyꎬthe con ̄
model of evidence theory for the light environment of ship navigation at night was constructed. Firstlyꎬthrough the analysis of
related literature and combined with the characteristics of sea light pollutionꎬan evaluation index system for the light environ ̄
structed evidence theory model was adopted for the light environment of ship navigation at night in Dayaowan port of Dalian.
The results showed that this light environment was safe and had little influence on the safety of ship navigation at night. The
基于 C - OWA 算子和证据理论的船舶夜航光环境安全评价 ∗
李志荣ꎬ朱金善ꎬ宋 健ꎬ余鉴文
( 大连海事大学 航海学院ꎬ辽宁 大连 116026)
摘 要: 为了更好地保障船舶夜航安全ꎬ基于船舶夜航光环境的特殊性和船舶夜航的风险性ꎬ构建船舶夜航光环境证据理论评
价模型ꎮ 首先ꎬ建立以信号灯误导、眩光干扰、频闪污染、光导致疲劳等 4 个决策层为基础的船舶夜航光环境评价指标体系ꎻ其