系统仿真学报 ›› 2019, Vol. 31 ›› Issue (2): 189-198.doi: 10.16182/j.issn1004731x.joss.17WJP-005

• 论文 • 上一篇    下一篇

基于petri网的城际旅客出行服务流程建模与仿真

孙启鹏, 郭鑫, 马飞   

  1. 长安大学经济与管理学院,陕西 西安 710064
  • 收稿日期:2016-10-20 修回日期:2017-01-20 出版日期:2019-02-15 发布日期:2019-02-15
  • 作者简介:孙启鹏(1976-),男,陕西安康,博士,硕导,研究方向为交通运输规划与管理。
  • 基金资助:
    中央高校基本科研业务费专项资金(310823160101,0009-2014G6231003,310823160646),陕西省社科基金(2016R026)

Modeling and Simulation of Inter-City Passenger Travel Service Flow Based on Petri Net

Sun Qipeng, Guo Xin, Ma Fei   

  1. College of Economics and Management, Chang’an University, Xi’an 710064, China
  • Received:2016-10-20 Revised:2017-01-20 Online:2019-02-15 Published:2019-02-15

摘要: 在对城际旅客出行链分析的基础上,对城际旅客出行服务流程进行研究,采用Petri网语言进行数学表示,利用Visual Object Net++仿真平台,构建和仿真了城际旅客出行服务流程Petri网模型,并结合Petri网理论验证所建Petri网模型的可靠性,同时将模型转化为与马尔可夫链同构的过程。对城际旅客出行服务流程中的市内交通地铁出行子环节进行了详细的分析,通过建模与仿真确定市内地铁出行子网的平均服务时间为18分钟,定量分析出此流程中需重点改进的环节,以便进一步优化城际旅客出行服务流程。

关键词: 城际出行链, 旅客服务流程, Petri网, Visual Object Net++

Abstract: On the basis of inter-city passenger travel chain, the inter-city passenger transport service process is studied; the Petri net language is used for establishing and simulating the model of inter-city passenger transport service process based on the Visual Object Net++; and the simulation results are used for verifying the reliability of the established model with the theory of petri net, while the model is transformed into a homogeneous Markov chain with the process. The detailed analysis on the city subway of the inter-city passenger transport service process was carried out. By modeling and simulating, the derived value of city subway’s average service time is 18 minutes, while the quantitative analysis focused on the improvement of the links of process, so as to further optimize the inter-city passenger transport service process.

Key words: inter-city travel chain, passenger service process, Petri net, visual object net++

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