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地理空间约束的业务流程建模方法
引用本文:朱鑫伟,朱国宾,Seppe VANDEN BROUCKE.地理空间约束的业务流程建模方法[J].软件学报,2015,26(3):584-599.
作者姓名:朱鑫伟  朱国宾  Seppe VANDEN BROUCKE
作者单位:武汉大学 国际软件学院, 湖北 武汉 430079,武汉大学 国际软件学院, 湖北 武汉 430079,Research Center for Management Informatics, KU Leuven, Leuven 3000, Belgium
基金项目:国家科技支撑计划(2012BAH01F02)
摘    要:明晰了受地理空间约束的业务流程的两个基本概念:地理位置与地理空间信息.首先,提出了地理空间约束思想,分析了地理空间约束的内涵,并在工作流元模型的知识基础上构建了地理空间约束的UML语义框架;其次,以形式化的方式提出了地理空间约束的业务流程建模方法(LAWF-net),并描述了LAWF-net模型转化为CPN可执行模型的规则,探讨了地理空间约束对流程建模的影响;最后,通过案例结合GIS系统来扩展CPN Tools,不仅验证了LAWF-net建模方法的可行性,而且实现了地理空间约束的业务流程的可视化.

关 键 词:地理空间信息  业务流程建模  地理空间约束  LAWF-net
收稿时间:7/1/2014 12:00:00 AM
修稿时间:2014/11/21 0:00:00

Business Process Modeling with Geospatial Constraints
ZHU Xin-Wei,ZHU Guo-Bin and Seppe VANDEN BROUCKE.Business Process Modeling with Geospatial Constraints[J].Journal of Software,2015,26(3):584-599.
Authors:ZHU Xin-Wei  ZHU Guo-Bin and Seppe VANDEN BROUCKE
Affiliation:International School of Software, Wuhan University, Wuhan 430079, China,International School of Software, Wuhan University, Wuhan 430079, China and Research Center for Management Informatics, KU Leuven, Leuven 3000, Belgium
Abstract:This paper introduces a methodology towards enabling business process modeling with geographic and geospatial information. First, a comprehensive framework of geospatial constraints, formulated as a UML-based semantic model, is proposed. Next, a business process modeling language (LAWF-net) is designed to combine traditional control-flow constructs with the aforementioned geospatial constraints. To enable the execution of such models, a mapping to Coloured Petri Nets (CPN) is formulated. The proposed approach is implemented in the form of a CPN tool extension, and a case study is presented to show that the new approach is feasible in practice and can be combined and integrated with existing GIS systems.
Keywords:geospatial information  business process modeling  geospatial constraint  LAWF-net
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