基于Neo4j的网络化协作加工设备资源建模方法研究

Resource modeling method for networked collaborative manufacturing equipment based on Neo4j

针对网络化协作加工过程中制造资源地域分散、功能异构、管理自治和知识演化的特点,以及制造资源有效集成与共享的迫切需求,分析了网络化协作环境下加工设备资源的建模需求及属性特征,建立了一种基于图形数据库技术(Neo4j)的网络化协作加工设备资源建模实现框架,并对其所涉及的基于Neo4j的网络化协作加工设备图形数据库模型、基于Cypher语言的设备属性语义描述方法和基于遍历方式的设备信息搜索方法等关键技术进行了研究。最后,用一个实例对该建模方法进行了应用验证。

Aiming on the charactors of manufacturing resources like widly located, heterogeneous functions, self-management, knowledge evolution and the demands of integration and sharing of manufacturing resources, analyzed the modeling demands and the attributes of manufacturing equipment resources in networked collaborative manufacturing, built a manufacturing resource modeling implementation framework based on Neo4j, researched the key technologies, such as the graph database model of networked collaborative manufacturing equipment with Neo4j based, the semantic description of equipment attributes with Cypher based and the equipment information search method with traversal method based. Finally, an application case is introduced to test this method.