关键词: 环境视频语义, 云制造, 资源描述, 层次表达

Abstract: Aiming at the problems that the difficult unified description of resources,the lag of available resources in the resource cloud pool and the weak implementation of resource matching plan of various industries in the cloud manufacturing environment,a hierarchical environmental video semantic model for visually expressing resource dynamic changes was proposed.The model defined the hierarchical structure of environment video semantics and the hierarchical expression of data through the change-oriented three domains (characteristic domain-behavior process domain-result domain),and organically combined the environmental video semantics with video content semantics in each hierarchical semantic description.The association representation of multi-environmental video data laid the foundation for the dynamic,real-time,efficient and reliable resource matching in the subsequent cloud manufacturing environment.

Key words: environmental video semantics, cloud manufactur, ingresource description, hierarchical expression