中国安全科学学报 ›› 2019, Vol. 29 ›› Issue (4): 140-145.doi: 10.16265/j.cnki.issn1003-3033.2019.04.022

• 公共安全 • 上一篇    下一篇

基于PSR与AT的海上突发事件应急信息需求分析

杨雪 工程师, 康红霞 高级工程师, 张延铭 高级工程师   

  1. 中国交通通信信息中心,北京 100011
  • 收稿日期:2018-11-23 修回日期:2019-01-28 出版日期:2019-04-28 发布日期:2020-11-04
  • 作者简介:杨 雪 (1988—),女,湖北襄阳人,硕士,工程师,主要从事交通信息化等方面的研究。E-mail:578629240@qq.com。
  • 基金资助:
    国家重点研发计划(2017YFC1404700);国家科技支撑计划(2015BAG20B00)。

Information needs of maritime emergency based on PSR and AT

YANG Xue, KANG Hongxia, ZHANG Yanming   

  1. China Transport Telecommunications and Information Center, Beijing 100011, China
  • Received:2018-11-23 Revised:2019-01-28 Online:2019-04-28 Published:2020-11-04

摘要: 为提高海上突发事件应对过程中信息获取的及时性和准确性,基于压力状态响应(PSR)与活动理论(AT)分析海上突发事件应急信息需求。以2016年珠江口国家海上搜救演习为蓝本,构建海上突发事件应急情景,明确各活动的目标、活动之间的时序关系;以国家海上搜救中心为主体,理清“落水人员搜寻”活动中各要素之间的关系及活动的结构,在此基础上从内容、格式、人机交换方式、来源等维度深入分析信息需求。结果表明:通过该方法获得的信息需求可用于海上突发事件应急管理系统设计,有助于优化系统信息服务内容及方式,提高系统使用的便利性。

关键词: 情景分析法, 压力状态响应(PSR)模型, 活动理论(AT), 海上突发事件, 信息需求

Abstract: In order to improve the timeliness and accuracy of information acquisition during the maritime emergency response process, PSR and AT were used to analyze the information needs of marine emergencies. Based on the 2016 national maritime search and rescue exercise in the pearl river estuary, a scenario for maritime emergencies was constructed to clarify the objectives of activities and the timing relationship of each activity. Taking the national maritime search and rescue center as the main body, this paper clarified the relationship between the various elements in the “rescue of lives at sea” activities and the structure of activities. On this basis, the information needs were analyzed in depth from the dimensions of content, format, human-machine exchange, and source. The results show that the information needs obtained can be used in the design of emergency management system for marine emergencies, which helps to optimize the content and methods of system information services and improve the convenience of system use.

Key words: scenario analysis, pressure-state-response(PSR), activity theory(AT), maritime emergency, information needs

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