基于ASP的制造网格资源发现模型研究

针对制造网格(Manufacturing grid,MG)应用上的困难，基于应用服务提供商(ASP)模式，提出了基于多区域多层次的树型覆盖网络的ASP分布的制造网格资源发现模型，并在其基础上提出了自动在线组建机制及其波浪推进式的信息更新算法，剖析了模型的ASP应用模式的本质，进而给出了资源发现机制及其实现算法。与同类模型比较，该模型具有其优越性。最后给出了其相关实现。上述研究对推动区域制造、供应链、产业链等各种制造网格的应用与发展具有积极的意义。

Research on Model of Resource Discovery about Manufacturing Grid Based on Application Service Provider

In order to solve application problems existing in the current manufacturing grid, based on Application Service Provider(ASP) mode, model of resource discovery about manufacturing grid based on architecture of multi-regions multi-hierarchical and tree overlay network for distribution of Application Service Provider(ASP) platforms is proposed,based on which mechanism about automatic online constructing the model and related information updating algorithms with advancing wave style are proposed, and essence about pattern of ASP of the model is analyzed,further, mechanisms of resource discovery and realization algorithms are elaborated.Compared with similar models,the model has superiority.Finally,related realization of the model is provided.Above research is benefit for promoting application and development of all kinds of manufacturing grid such as manufacturing grid for region manufacturing,supplying chain or industry chain and so on.