نتایج جستجو برای: traffic simulation

تعداد نتایج: 640660  

Journal: :Sakarya University Journal of Science 2020

2006
Z. Juan L. Gao A. Ni G. Zhang

Traffic simulation design ideas based on object-oriented programming and modelling theory are used to analyse the data structure of a simulation system for a traffic network. A traffic network simulation consists of vehicles, links, intersections and signal controls. By defining the class in C++ language, this paper establishes objects of traffic network units, describes the variables and funct...

The performance of many traffic control strategies depends on how much the traffic flow models are accurately calibrated. One of the most applicable traffic flow model in traffic control and management is LWR or METANET model. Practically, key parameters in LWR model, including free flow speed and critical density, are parameterized using flow and speed measurements gathered by inductive loop d...

2012
Daniel Marques Gomes Luciano Antonio Digiampietri

One of the current challenges in urban planning concerns the urban transportation involving multi-mode transportation. One of the ways to evaluate different situations in order to make decisions of how, when and where to invest is using multimodal traffic simulation. This paper presents a review about multimodal traffic simulation, identifying the state of art and directions for future work. Ke...

Journal: :Lithuanian Journal of Physics 2012

Journal: :RAIRO - Operations Research 2001

Journal: :Transportation Research Procedia 2017

Journal: :Bulletin of Electrical Engineering and Informatics 2022

LoRaWAN is one of the most commonly used technologies serving internet things (IoT) and machine-to-machine (M2M) devices. The traffic growth in network gives rise to many problems, which are solved using mathematical modelling. actual task, this case, development a simulation model network. This article discusses issues its research MATLAB system. authors have developed server as queuing system...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده فنی و مهندسی 1388

الحاق و پیوند ترافیک از جفت فرستنده-گیرنده های مختلف به مسیر نوری پرظرفیت ، آرایش ترافیک یا همان traffic grooming نامیده می شود. در این پایان نامه، به بررسی و ارائه الگوریتمی جهت آرایش ترافیک (traffic grooming) در شبکه های ip-over-wdm می پردازیم که برپایه بهینه سازی به روش کلونی مورچه ها (acs) بنا شده است و از تابع احتمالی که به دو پارامتر هزینه و مقدار فرومون وابسته است استفاده می کند. در ادا...

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