Helicopter plays an increasingly significant role in Maritime Search and Rescue(MSAR),and it will perform MSAR mission based on response plans when an accident occurs.Thus the rationality of response plan determines t...Helicopter plays an increasingly significant role in Maritime Search and Rescue(MSAR),and it will perform MSAR mission based on response plans when an accident occurs.Thus the rationality of response plan determines the success of MSAR mission to a large extent.However,with the impact of many uncertainty factors,it is difficult to evaluate response plans comprehensively before performing them.Aiming at these problems,an evaluation framework of helicopter MSAR response plan named UMAD is proposed in this paper,which reveals the influence mechanism of uncertainty factors based on Multi-Agent method and analyzes the mission flow based on Discrete Event System(DEVS)method.Furthermore,the evaluation criterion and indicators of response plan are extracted from the aspects of safety and effectiveness.Meanwhile,the Monte Carlo method is adapted to calculate the probability distribution and robustness of response plan comprehensive result.Finally,in order to illustrate the validity of this method,it is discussed and verified by an application example of evaluating multiple response plans to the same MSAR scenario.The results show that this method can analyze the influence of uncertainty more systematically and optimize response plans more comprehensively.展开更多
随着北斗报文服务系统、北斗国际搜救服务通过国际组织认可及北斗短报文在国内船舶的应用成效,初步形成北斗海上遇险与安全服务.本文提出北斗全球海上遇险与安全服务体系概念,通过引入广义北斗任务控制中心(BeiDou mission control cent...随着北斗报文服务系统、北斗国际搜救服务通过国际组织认可及北斗短报文在国内船舶的应用成效,初步形成北斗海上遇险与安全服务.本文提出北斗全球海上遇险与安全服务体系概念,通过引入广义北斗任务控制中心(BeiDou mission control center,BD-MCC)给出体系架构组成,并从北斗特色服务、海事通信业务到系统服务层面分析该体系在亚太与全球服务的功能特征,梳理该体系中北斗报文服务系统、北斗国际搜救系统、北斗应急示位搜救系统、北斗船舶远程识别与跟踪系统(long range identification and tracking, LRIT)、北斗船舶保安报警系统(ship security alert system,SSAS)以及北斗海上安全信息播发系统的业务流程及服务规范;展望该体系的系统化、国际化及定制化应用;研究成果有助于推动北斗通导在全球海上遇险与安全业务领域体系化应用.展开更多
海洋安全是海洋强国战略的重要组成部分,随着海洋工程的发展,海难事故频发,为了提高我国的海上搜救(Maritime Search And Rescue,MSAR)成功率,借助决策支持方法和系统展开搜救行动十分必要。在对海上搜寻理论方法与搜救决策支持系统的...海洋安全是海洋强国战略的重要组成部分,随着海洋工程的发展,海难事故频发,为了提高我国的海上搜救(Maritime Search And Rescue,MSAR)成功率,借助决策支持方法和系统展开搜救行动十分必要。在对海上搜寻理论方法与搜救决策支持系统的现状进行综述的基础上,对其未来的发展趋势进行了总结与展望。首先通过分析给出了不同海上搜救问题的分类,然后对国内外经典海上搜寻理论、搜寻规划方法以及搜救决策支持系统的发展现状进行了总结阐述,最后讨论了新时代下海上搜救决策支持研究的发展方向,以期为我国海上搜救体系建设提供建议,为海洋工程的发展进步提供安全保障。展开更多
基金the Research Project from Ministry of Industry and Information Technology of People’s Republic of China。
文摘Helicopter plays an increasingly significant role in Maritime Search and Rescue(MSAR),and it will perform MSAR mission based on response plans when an accident occurs.Thus the rationality of response plan determines the success of MSAR mission to a large extent.However,with the impact of many uncertainty factors,it is difficult to evaluate response plans comprehensively before performing them.Aiming at these problems,an evaluation framework of helicopter MSAR response plan named UMAD is proposed in this paper,which reveals the influence mechanism of uncertainty factors based on Multi-Agent method and analyzes the mission flow based on Discrete Event System(DEVS)method.Furthermore,the evaluation criterion and indicators of response plan are extracted from the aspects of safety and effectiveness.Meanwhile,the Monte Carlo method is adapted to calculate the probability distribution and robustness of response plan comprehensive result.Finally,in order to illustrate the validity of this method,it is discussed and verified by an application example of evaluating multiple response plans to the same MSAR scenario.The results show that this method can analyze the influence of uncertainty more systematically and optimize response plans more comprehensively.
文摘随着北斗报文服务系统、北斗国际搜救服务通过国际组织认可及北斗短报文在国内船舶的应用成效,初步形成北斗海上遇险与安全服务.本文提出北斗全球海上遇险与安全服务体系概念,通过引入广义北斗任务控制中心(BeiDou mission control center,BD-MCC)给出体系架构组成,并从北斗特色服务、海事通信业务到系统服务层面分析该体系在亚太与全球服务的功能特征,梳理该体系中北斗报文服务系统、北斗国际搜救系统、北斗应急示位搜救系统、北斗船舶远程识别与跟踪系统(long range identification and tracking, LRIT)、北斗船舶保安报警系统(ship security alert system,SSAS)以及北斗海上安全信息播发系统的业务流程及服务规范;展望该体系的系统化、国际化及定制化应用;研究成果有助于推动北斗通导在全球海上遇险与安全业务领域体系化应用.
文摘海洋安全是海洋强国战略的重要组成部分,随着海洋工程的发展,海难事故频发,为了提高我国的海上搜救(Maritime Search And Rescue,MSAR)成功率,借助决策支持方法和系统展开搜救行动十分必要。在对海上搜寻理论方法与搜救决策支持系统的现状进行综述的基础上,对其未来的发展趋势进行了总结与展望。首先通过分析给出了不同海上搜救问题的分类,然后对国内外经典海上搜寻理论、搜寻规划方法以及搜救决策支持系统的发展现状进行了总结阐述,最后讨论了新时代下海上搜救决策支持研究的发展方向,以期为我国海上搜救体系建设提供建议,为海洋工程的发展进步提供安全保障。
