[1]ZHU Zhengyue,CHEN Zengqiang.Modeling of intelligent E-commerce logistics service system based on object-oriented time petri nets[J].CAAI Transactions on Intelligent Systems,2018,13(2):303-313.[doi:10.11992/tis.201612031]
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CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
13
Number of periods:
2018 2
Page number:
303-313
Column:
学术论文—智能系统
Public date:
2018-04-15
- Title:
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Modeling of intelligent E-commerce logistics service system based on object-oriented time petri nets
- Author(s):
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ZHU Zhengyue1; 2; CHEN Zengqiang2
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1. Department of Information and Intelligent Engineering, Anhui Vocational College of Electronics and Information Technology, Bengbu 233030, China;
2. College of Computer and Control Engineering, Nankai University, Tianjin 300350, China
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- Keywords:
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object-oriented; time Petri net; E-commerce logistics; intelligent service system; business process; coverability tree; incidence matrix; modeling
- CLC:
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TP391
- DOI:
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10.11992/tis.201612031
- Abstract:
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E-commerce logistics service system is a large-scale complex system which consists of trade flow, logistics, information flow and capital flow, and it has general features of the discrete event dynamic system. When the object-oriented technology integrates Petri nets and time factor, it can be applied to the modeling of large-scale complex information system. The integration can not only reduce the complexity of system model but also make quantitative analysis for module performance. Based on the study of the main functions of E-commerce logistics service system and Petri Nets Theory, an object-oriented time Petri Net (OOTPN) is defined. The main objects and business process of the E-commerce logistics service system are described. Based on the object-oriented time petri nets, an OOTPN Model for the E-commerce logistics service system is constructed, and the relevant time characteristics of the sub-network are analyzed. The Coverability Tree and the Incidence Matrix are adopted to analyze the features of the sub-network such as reachability, boundedness and conservativeness, so as to show that the module system is reliable and robust. The study proves that the OOTPN Model is modularized, graphical, structured, extensible, reusable, and easy for maintenance.