数字孪生技术下物联网智能终端数据安全交换方法  

Data Security Exchange Method of Internet of Things Intelligent Terminal under Digital Twin Technology

作　　者：郭敬东 刘文亮 吴飞 何德明 李明 GUO Jing-dong;LIU Wen-liang;WU Fei;HE De-ming;LI Ming(State Grid Fujian Electric Power Co.,Ltd.,Fuzhou 350003 China)

机构地区：[1]国网福建省电力有限公司,福建福州350003

出　　处：《自动化技术与应用》2025年第2期71-74,79,共5页Techniques of Automation and Applications

基　　金：国网福建省电力有限公司2020年科技项目(52130419002F)。

摘　　要：为实现智能终端数据的安全交换以及数据可视化,提出数字孪生技术下物联网智能终端数据安全交换方法。感知设备获取智能终端的实体数据,将数据清洗、融合处理后,存储至数据库中;利用数字孪生技术构建信息空间中智能终端的虚拟平面仿真模型;采用孪生运行机制和三维场景渲染技术对虚拟平面仿真模型进行处理,生成智能终端数字孪生体三维模型;并采用轻量化身份标识认证协议模型,完成不同智能终端数字孪生体之间进行数据交换的身份认证,抵御终端数据交换时受到的攻击,得到交换结果。测试结果显示方法可有效生成智能终端数字孪生体以及数字孪生体三维场景,实现终端数据交换时滞短,数据交换安全系数高,能够实现不同物联网终端的数据安全交换。In order to realize the secure exchange and data visualization of intelligent terminal data,a secure exchange method of intelligent terminal data of the Internet of Things under the digital twin technology is proposed.The sensing device obtains the physical data of the intelligent terminal,cleans and fuses the data,and stores it in the database.The virtual plane simulation model of intelligent terminal in information space is constructed by digital twinning technology.The twinning operation mechanism and 3D scene ren-dering technology are used to process the virtual plane simulation model and generate the intelligent terminal digital twinning 3D model.The lightweight identity authentication protocol model is adopted to complete the identity authentication of data exchange between digital twins of different intelligent terminals,resist the attack of terminal data exchange,and obtain the exchange re-sults.The test results show that the method can effectively generate the digital twins of intelligent terminals and the 3D scene of the digital twins,realize the terminal data exchange with short time delay,high data exchange security coefficient,and can realize the data security exchange of different Internet of Things terminals.

关 键 词：数字孪生技术 物联网 智能终端数据 

分 类 号：TP391.92[自动化与计算机技术—计算机应用技术] TP311.13[自动化与计算机技术—计算机科学与技术]