关键词: 协同服务, 服务组合, 服务规划, 互操作

Abstract:

To achieve the target of combination and reusing for distributed resources during complex product collaborative design, a collaborative reusing structure based on services was built up. For realizing interoperation among heterogeneous collaborative services, a share ontology was constructed for design domain and a private ontology was established for tool resources. The invoking performance depends on ontology conversion. Collaborative service planning was divided into issue, search and planning phases. Service planning algorithm was proposed to get feasible combination schemes. At last, an ontology description of atom service was listed. Based on a serial of calculation services, an aero-engine compressor design instance was used to validate the service planning algorithm.

Key words: collaborative service, service composition, service planning;interoperation