原文传递
Modeling of the dynamic flow propagation of multiple units of information under vehicle-to-vehicle communications based advanced traveler information systems
| 题名： | Modeling of the dynamic flow propagation of multiple units of information under vehicle-to-vehicle communications based advanced traveler information systems |
| 其他题名： | Cheu,R.L.,Martinez,J.,&Duran,C.(2008).A cell transmission model with lane changing and vehicle tracking for port of entry simulations.Transportation Research Record,2124,241–248. |
| 正文语种： | 英文 |
| 作者： | Yong Hoon Kim |
| 关键词： | dynamic flow propagation of multiple units of information;inter-vehicle communication constraints;multi-layer framework;time-dependent vehicle knowledge;traffic flow dynamics;VV communications based ATIS |
| 摘要： | In a vehicle-to-vehicle (V2V) communications-based advanced traveler information system (ATIS), the dynamic flow propagation of multiple units of information depends on the interactions between the traffic and inter-vehicle communication characteristics and constraints, and the consequent dynamics. This study models the dynamic flow propagation of multiple units of information using a multi-layer framework that captures the dynamics of the three interacting layers: physical traffic flow, inter-vehicle communication, and information flow. The traffic flowdynamics are captured using a cell transmission model in the physical traffic flow layer. The inter-vehicle communication layer uses the time-dependent locations of vehicles in the traffic flowlayer and inter-vehicle communication-related constraints to determine the occurrences of inter-vehicle communication. The information flow layer depicts the flow of multiple units of information as a network. Thereby, the proposed framework describes how the dynamic flow propagation of multiple units of information can be mapped from the traffic flow dynamics and the inter-vehicle communication constraints. Synthetic experiments analyze the interactions between the traffic flow dynamics and inter-vehicle communication constraints, and the flow propagation characteristics of multiple units of information. They illustrate that the proposed multi-layer framework enables the integration of the traffic flow dynamics and intervehicle communication constraints to generate insights into the flow propagation of multiple units of information. Also, they indicate that it can be extended to incorporate the dynamic flow propagation characteristics of multiple units of information into the design of robust V2V-based ATIS architectures. |
| 出版年： | 2017 |
| 论文唯一标识： | J-96Y2017V21N04006 |
| 英文栏目名称： | Articles |
| 期刊名称： | Journal of Intelligent Transportation Systems Technology Planning and Operations |
| 拼音刊名(出版物代码)： | J-96 |
| 卷： | 21 |
| 期： | 04 |
| 页码： | 310-323 |
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