基于模型驱动和流程配置的ERP系统的关键技术研究

为了解决传统企业资源计划系统不能随客户需求而敏捷实施的问题，在引入对象管理组织的模型驱动架构的基础上，提出了基于可扩展标记语言的模型驱动和流程配置的企业资源计划系统思想。对模型层次和模型转换两个关键技术进行分析，建立了表征企业资源计划需求和知识的领域元模型及企业资源计划软件实现技术的业务流程组件元模型。通过可扩展标记语言建模和查询技术，使企业资源计划的企业需求和经验知识成为一个可被提取的信息对象集。基于可扩展标记语言的业务流程组件元模型从入口协议、调用规范和流程代理3个方面，定义了一个和业务逻辑彻底分离的流程组件模型，使得企业资源计划的业务流程能以组件的形式封装和部署。通过规范企业资源计划领域模型、流程组件模型及其之间的转换和映射，为快速实施企业资源计划提供了一种支持技术。

Research on key technologies of ERP based on model-driven & process-configuration

The weak point of traditional Enterprise Resource Planning(ERP) is that the software system cannot be changed rapidly and dramatically with the customer's demand. Based on introduction of Model-Driven Architecture (MDA) from Object Management Group (OMG), the theory of ERP based on model-driven and process-configuration was proposed based on eXtensible Markup Language(XML). By the analysis of model layers and transformation, the domain meta-model and business flow component meta-model of ERP were constructed separately. Using XML modeling and inquiry technology, the requirement and knowledge of ERP could be extracted into object sets. Portal protocol, invocation standard and flow proxy constituted mainly the business flow component model of ERP, which could be separated completely from the business logic, could be encapsulated and deployed independently. ERP domain model and business flow component models, including the model mapping and transformation, provided support to rapid implementation of ERP based on model-driven and process-configuration.