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A Triangular NodeTrix Visualization Interface for Overlapping Social Community Structures of Cyber-Physical-Social Systems in Smart Factories
IEEE Transactions on Emerging Topics in Computing ( IF 5.9 ) Pub Date : 2020-01-01 , DOI: 10.1109/tetc.2017.2671846
Chun-Cheng Lin , Der-Jiunn Deng , Shun-Yu Jhong

This work proposes a cyber-physical-social system (CPSS) framework for smart factories which associates the social-network-based physical factory circumference with the cyber control through a visualization interface based on NodeTrix. The NodeTrix representation consisting of adjacency matrices and node-link diagrams has been popularly used in social network analysis. Different from previous works on NodeTrix based on square-shaped matrices, the proposed NodeTrix applies triangle-shaped matrices for visualizing overlapping communities to save the displaying space, and a simulated annealing algorithm is used to reduce the crossings among links and communities. In the CPSS for smart factories, working-in-process (WIP) products are categorized according to their attributes, and are placed at different storage locations for later different production processes. By the NodeTrix-based interface for CPSS, when users with different domains and experiences work together to make instant decisions on production and logistics, the physical production environment will be adjusted accordingly and immediately through technological support of Industry 4.0. Through the interface, the information on locations, parameters, and interoperability of WIP products can be visualized and adjusted in time. By comparison with other works, the proposed representation looks promising in displaying social networks for the CPSS with fewer crossings within a smaller screen space.

中文翻译:

用于智能工厂中网络-物理-社会系统重叠社会社区结构的三角形 NodeTrix 可视化界面

这项工作提出了一个智能工厂的网络物理社会系统(CPSS)框架,该框架通过基于 NodeTrix 的可视化界面将基于社交网络的物理工厂周边与网络控制相关联。由邻接矩阵和节点链接图组成的 NodeTrix 表示已广泛用于社交网络分析。与之前基于方形矩阵的 NodeTrix 工作不同,所提出的 NodeTrix 应用三角形矩阵可视化重叠社区以节省显示空间,并使用模拟退火算法减少链接和社区之间的交叉。在智能工厂的 CPSS 中,在制品 (WIP) 产品根据其属性进行分类,并放置在不同的存储位置,以供以后不同的生产过程使用。通过基于 NodeTrix 的 CPSS 接口,当不同领域和经验的用户协同工作,对生产和物流做出即时决策时,通过工业 4.0 的技术支持,物理生产环境将进行相应的即时调整。通过该界面,可以及时可视化和调整WIP产品的位置、参数和互操作性等信息。与其他作品相比,所提出的表示在为 CPSS 显示社交网络方面看起来很有希望,在较小的屏幕空间内具有较少的交叉。当不同领域和经验的用户协同工作对生产和物流做出即时决策时,物理生产环境将通过工业4.0的技术支持进行相应的即时调整。通过该界面,可以及时可视化和调整WIP产品的位置、参数和互操作性等信息。与其他作品相比,所提出的表示在为 CPSS 显示社交网络方面看起来很有希望,在较小的屏幕空间内具有较少的交叉。当不同领域和经验的用户协同工作对生产和物流做出即时决策时,物理生产环境将通过工业4.0的技术支持进行相应的即时调整。通过该界面,可以及时可视化和调整WIP产品的位置、参数和互操作性等信息。与其他作品相比,所提出的表示在为 CPSS 显示社交网络方面看起来很有希望,在较小的屏幕空间内具有较少的交叉。
更新日期:2020-01-01
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