Abstract: Manufacturing resources integration is a top priority for many organizations attempting to streamline business processes, coordinate disparate functions, improve corporate responsiveness to customers and partners and optimize manufacturing processes in an effort to improve productivity. To solve dynamic integration problems of manufacturing resources, a service grid based framework solution is proposed. The manufacturing resources (devices, equipments, processes and applications) are virtualized as stateful Web services compliant with WSRF (Web services resource framework) standards, and they can offer their services and functionality through the standardize interfaces and inter-operation protocols. A service based cooperative workflow model is also developed to support dynamic discovery, selection, composition and execution of manufacturing resources and their corresponding virtualized grid services under given tasks and workloads. The application on mould and die making industry demonstrates the proposed methods can optimize the business process, support inter-organization cooperation and improve the productivity.

Key words: service grid, manufacturing resources integration, workflow

摘要： 提出了一种基于服务网格的制造资源集成方法，通过将服务网格技术引入制造行业，实现了制造资源的虚拟化，为制造资源提供了统一的接口和互操作协议、屏蔽平台及所使用技术的异构性。平台采用基于服务的协同工作流技术，在动态变化的环境中，能够根据用户需求优化业务逻辑及其执行过程，选择、配置和调度相应的制造资源完成指定的任务，实现跨组织的资源共享和任务协同。

关键词: 服务网格, 制造资源集成, 工作流