基于数据中台的无线传感器网络数据共享系统  

Wireless sensor network data sharing system based on data center

作　　者：宋宇翔[1] 杨丽 SONG Yu-xiang;YANG Li(School of Data Science and Computer,Guangdong Peizheng College,Guangzhou 510830,China;School of Information Engineering,Zhengzhou Vocational University of Information and Technology,Zhengzhou 450008,China)

机构地区：[1]广东培正学院数据科学与计算机学院,广东广州510830 [2]郑州信息科技职业学院信息工程学院,河南郑州450008

出　　处：《计算机工程与设计》2022年第11期3022-3029,共8页Computer Engineering and Design

摘　　要：设计基于数据中台的无线传感器网络数据共享系统。通过基础数据层采集需求单位的无线传感器网络数据信息,利用数据存储层的分布式和关系型存储模式数据库存储数据信息。经数据支持层的共享模块汇集、审核、检索及共享数据后,通过构建中台数据交换模型,实现异构系统数据模式统一化转换共享,通过数据应用层发布数据共享结果。实验结果表明,该系统响应时间短,数据共享性能稳定,安全性高,CPU占用率低,系统数据申请的处理速率高,可以有效保证数据需求和采集单位间数据共享服务需求。A data sharing system for wireless sensor networks based on data center was designed.The wireless sensor network data information of the demand unit was collected through the basic data layer,and the distributed and relational storage mode database of the data storage layer was used to store the data information.After the data were collected,reviewed,retrieved and shared by the sharing module of the data support layer,the unified transformation and sharing of data modes of heterogeneous systems were realized by constructing the middle platform data exchange model,and the data sharing results were published through the data application layer.Experimental results show that the proposed system has the advantages of short response time,stable data sharing performance,high security,low CPU occupancy and high processing rate of system data application,which can effectively ensure the data demand and data sharing service demand among acquisition units.

关 键 词：数据中台 无线传感器 网络数据 数据共享 数据库 数据汇集 共享系统 

分 类 号：TN915[电子电信—通信与信息系统]