Architecture, application, and prospect of digital twin for highway infrastructure

IF 7.4 2区 工程技术 Q1 ENGINEERING, CIVIL Journal of Traffic and Transportation Engineering-English Edition Pub Date : 2024-10-01 DOI:10.1016/j.jtte.2024.03.003
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Abstract

The years we are experiencing are often identified as those of the age of digital technologies, where “digital” is commonly associated with intelligence, efficiency, and convenience. The emergence of digital technologies has significantly impacted and transformed various aspects of our society compared to the past. In this panorama, some arising questions regard transportation infrastructure systems and, first of all, highway infrastructure. This research focuses on one central issue: how highways fit into this digital revolution. Actually, the work in this paper can be described as follows. Although there are many different theoretical model systems for the architecture of the digital twin, we have chosen to review the main body of research on the digital twin in highway infrastructure based on a relatively well-established modeling framework, the five-dimensional model of the digital twin. After discussing the components of the digital twin for highway infrastructure's five-dimensional model, the paper reviews some innovative technologies that make these items effective. In addition to this, the digital twin maturity level of highway infrastructure and the MBSE-based (model-based systems engineering) digital twin model for highway are also discussed in this paper. Therefore, the paper provides a bird's eye view of this extremely dynamic technology for a new system of intelligent highways and discusses some of their criticalities and strengths, allowing for the optimization and development of new transportation functions and services, improving the adaptability of highways to the digital revolution.
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公路基础设施数字孪生的架构、应用和前景
我们正在经历的岁月通常被认为是数字技术时代,"数字 "通常与智能、高效和便捷联系在一起。与过去相比,数字技术的出现极大地影响和改变了我们社会的各个方面。在这一全景中,一些新出现的问题涉及交通基础设施系统,首先是公路基础设施。本研究主要关注一个核心问题:高速公路如何融入这场数字革命。实际上,本文的工作可以描述如下。尽管数字孪生架构有许多不同的理论模型系统,但我们还是选择了一个相对成熟的建模框架--数字孪生的五维模型--来回顾公路基础设施中数字孪生的主要研究内容。在讨论了公路基础设施五维模型数字孪生的组成部分后,本文回顾了使这些项目有效的一些创新技术。此外,本文还讨论了公路基础设施数字孪生的成熟度以及基于 MBSE(基于模型的系统工程)的公路数字孪生模型。因此,本文对这一极具活力的技术进行了鸟瞰,为新的智能高速公路系统提供了一个视角,并讨论了它们的一些关键点和优势,从而可以优化和开发新的交通功能和服务,提高高速公路对数字革命的适应性。
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来源期刊
CiteScore
13.60
自引率
6.30%
发文量
402
审稿时长
15 weeks
期刊介绍: The Journal of Traffic and Transportation Engineering (English Edition) serves as a renowned academic platform facilitating the exchange and exploration of innovative ideas in the realm of transportation. Our journal aims to foster theoretical and experimental research in transportation and welcomes the submission of exceptional peer-reviewed papers on engineering, planning, management, and information technology. We are dedicated to expediting the peer review process and ensuring timely publication of top-notch research in this field.
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