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民航恐怖威胁信息预警系统的设计与实现

韩萍1,王杰1,贾云飞1,牛勇钢1,李杉1,张俊东2,吴炎泉3   

  1. (1.taptap下载安装安卓天津市智能信号与图像处理重点实验室,天津300300;2.北京邮电大学泛网无线通信教育部重点实验室,北京100876;3. 科技谷(厦门)信息技术有限公司,厦门361015)
  • 收稿日期:2017-03-10 修回日期:2017-04-11 出版日期:2017-10-25 发布日期:2017-12-14
  • 作者简介:韩萍(1965—),女,天津人,教授,博士,研究方向为图像处理与模式识别.
  • 基金资助:
    中国民航局安全能力建设基金项目(20600327,20600418,20600419)

Design and implementation of civil aviation threat information early warning system

HAN Ping1, WANG Jie1, JIA Yunfei1, NIU Yonggang1, LI Shan1, ZHANG Jundong2, WU Yanquan3   

  1. (1. Intelligent Signal and Image Processing Key Lab of Tianjin, CAUC, Tianjin 300300, China; 2. Key Lab of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing 100876, China; 3. Tech Valley (Xiamen)Information Technology Co, Ltd, Xiamen 361015, China)
  • Received:2017-03-10 Revised:2017-04-11 Online:2017-10-25 Published:2017-12-14

摘要: 为监测并及时向民航公安部门提供互联网微博中针对民航的恐怖威胁信息及信息源,提高民航安保效率,给出民航恐怖威胁信息预警系统的设计与实现方案。系统采用主题爬虫技术实现对微博信息的采集,运用情感分析方法评估微博信息的威胁度,并划分威胁等级,综合运用数据可视化技术,为民航公安等机关部门提供预警信息。实际运行与测试结果表明,系统运行稳定且预警效果良好,可为民航公安部门提供有效的预警信息,及时防范不安全事件发生。

关键词: 民航安保, 恐怖威胁信息, 预警, 微博, 主题爬虫, 情感分析

Abstract: To monitor terrorists爷threat information from microblog and to improve the aviation security efficiency, an early warning system of civil aviation terrorist threat information is proposed. Topic crawler technique is used to collect microblog information from internet and evaluate their threats level with sentimental analysis method. Data visualization technology is also adopted to show the information for civil aviation public security department. Operation results show that the system runs stably and has good warning performance, which can prevent unsafe events effectively.

Key words: civil aviation security, terrorist threat information, early warning, microblog, topic crawler, sentiment analysis

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