组合夹具云服务平台的搭建与设计

发布时间：2018-05-12 14:58

本文选题：组合夹具 + 云计算　；参考：《河北工业大学》2015年硕士论文

【摘要】：随着信息技术和网络技术的发展,制造业处于全球协作时期。然而由于缺少统一规划,企业内部及企业之间“信息孤岛”现象十分严重。同时因为企业间信息管理准则、信息防护等的差异,企业间可重用信息的利用率极低。组合夹具作为一种高柔性的工艺装备,其装配设计数据具有海量性和文件存储庞大的特点。本文针对此特点提出组合夹具云服务平台的研究方案。方案结合GWT、云计算等技术,充分利用云计算具有的分布式数据中心、资源共享、高度可扩展和虚拟化等特点来解决组合夹具构形系统的数据存储问题。本论文研究并设计了基于GAE云平台的组合夹具服务系统。一方面使用户按需获取或自愿上传夹具资源;另一方面应用系统的需求发布和解决功能,促进用户间的合作。这样克服了信息的异地性,利用已有云平台,减少了基础设施的成本,缩短了系统的开发周期,有效保障了数据的安全,为其它基于GAE云平台应用系统的研究提供了参考。论文主要内容如下:1.基于现有知名企业云平台的特点和功能,结合课题情况,选择GAE平台为部署平台,并构建了组合夹具云平台的体系架构;2.研究了GAE平台搭建的底层技术和开发系统时应用的GWT技术,确定了组合夹具服务系统的设计方案,包括目标分析、功能模块设计、业务流程设计和数据持久化设计,并提出了在GAE/J环境下应用GWT技术和实现数据持久化的解决方案;3.以槽系中型组合夹具为研究对象,利用PRO-E的用户自定义特征与族表技术完成了组合夹具三维模型的构建;4.将GAE编程环境与设计方案相结合,部分实现了组合夹具服务系统功能,包括界面交互、检索和部分上传、下载功能,将夹具模型存入GAE数据库,最终部署到GAE云平台。
[Abstract]:With the development of information technology and network technology, manufacturing industry is in the period of global cooperation. However, due to the lack of unified planning, the phenomenon of "information island" is very serious. At the same time, the utilization rate of reusable information among enterprises is very low due to the differences of information management criteria and information protection among enterprises. As a kind of high flexible process equipment, the assembly design data of modular fixture has the characteristics of magnanimity and huge file storage. According to this characteristic, this paper puts forward the research scheme of the cloud service platform of modular fixture. Combined with GWT, cloud computing and other technologies, the scheme takes full advantage of the characteristics of distributed data center, resource sharing, highly scalable and virtualization to solve the data storage problem of modular fixture configuration system. This paper studies and designs a modular fixture service system based on GAE cloud platform. On the one hand, users can obtain or upload fixture resources voluntarily on demand; on the other hand, the function of issuing and solving the requirements of the application system can promote the cooperation between users. In this way, it overcomes the heterogeneity of information, makes use of the existing cloud platform, reduces the cost of infrastructure, shortens the development cycle of the system, effectively guarantees the security of data, and provides a reference for the research of other cloud platform application systems based on GAE. The main contents of the thesis are as follows: 1. Based on the characteristics and functions of the cloud platform of well-known enterprises, the GAE platform is selected as the deployment platform, and the architecture of the modular fixture cloud platform is constructed. The bottom technology of GAE platform and the GWT technology used in developing system are studied, and the design scheme of modular fixture service system is determined, including target analysis, function module design, business process design and data persistence design. The solution of applying GWT technology and realizing data persistence in GAE/J environment is also put forward. Taking the medium-sized modular fixture of slot system as the research object, the three-dimensional model of the modular fixture is constructed by using the user-defined feature and family table technology of PRO-E. By combining the GAE programming environment with the design scheme, the functions of the modular fixture service system are partly realized, including interface interaction, retrieval, partial uploading and downloading. The fixture model is stored in the GAE database and finally deployed to the GAE cloud platform.
【学位授予单位】：河北工业大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TG754

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