Complex event processing for Railway Dispatching System
-
摘要: 铁路调度指挥是一项综合性、复杂性极高的工作,为了能够在保证行车安全的前提下,快速有效地应对各种复杂情况,调度员需要掌握所有与行车相关的信息。本文运用复杂事件处理方法理论,详细分析影响列车安全、高速、高效运行的业务场景,研究铁路调度指挥系统复杂事件的定义、捕获事件、事件生命周期、事件处理流程等,提出铁路调度系统复杂事件处理方法。应用结果表明,该方法能够实现铁路调度系统中复杂事件的监控、识别和处理,具有较好的有效性。Abstract: Railway dispatching work is very comprehensively and complicatedly. In order to deal with various complicated situations effectively while train safety is guaranteed, the train controller needs to obtain the relevant information of train operation. This paper analyzed the business scene affecting the safety, high efficiency and high speed operation of trains in detail with the method and theory of complex event processing, researched on the definition, catching event, event life cycle, event handling process for the complex event of Railway Dispatching System, proposed a method of complex event processing for the System. The application result showed that the monitoring, identification and processing of complex event in railway dispatching business could be implemented by using this method, and it had good validity.
-
Keywords:
- railway dispatching /
- complex event processing /
- system structure
-
-
[1] E. Wu, Y. Diao, and S. Rizvi. High-performance complex event processing over streams[C]. In Proc. SIGMOD, 2006, June 27- 29, Chicago. [2] 臧传真 , 范玉顺 . 基于智能物件的制造企业复杂事件处理研究 [J]. 计算机集成制造系统,2007,13(11). [3] David Luckham. The power of events: an introduction to complex event processing in distributed enterprise systems[M] . Boston, USA. -Addison-Wesley, 2002. [4] MarkPalmer. An Overview and History of Complex Event Processing[EB/OL]. The Event Processing Blog. April 2007. [5] Chakravarthy, S.andMishra, D.Snoop: An expressive event specification language for active databases[J]. Data& Knowledge Engineering, 1994, 14(1): 1-26. [6] Alonso G, Casati F. Web services and service-oriented architectures[C]. Proceedings of the 21st International Conference on Data Engineering, Tokyo, Japan, 2005: p1147-1147.
计量
- 文章访问数: 77
- HTML全文浏览量: 4
- PDF下载量: 61