نتایج جستجو برای: traffic situation

تعداد نتایج: 231102  

2016
Dan Jiang Guozhu Hao Liwen Huang Dan Zhang

A water traffic system is a huge, nonlinear, complex system, and its stability is affected by various factors. Water traffic accidents can be considered to be a kind of mutation of a water traffic system caused by the coupling of multiple navigational environment factors. In this study, the catastrophe theory, principal component analysis (PCA), and multivariate statistics are integrated to est...

Journal: :IEEE Trans. Automat. Contr. 2003
Sandjai Bhulai Ger Koole

In this paper we study the scheduling of jobs with a constraint on the average waiting time in the presence of background jobs. The objective is to schedule to s servers such that the throughput of the background traffic is maximized while satisfying the response time constraint on the foreground traffic. A typical application of this model is call blending in call centers. Here the servers are...

Journal: :Korean Journal of Industrial and Organizational Psychology 2012

Journal: :IOP Conference Series: Materials Science and Engineering 2019

Journal: :Journal of the Royal Aeronautical Society 2023

Abstract The increasingly widespread application of drones and the emergence urban air mobility leads to a challenging question in airspace modernisation: how create safe scalable traffic management system that can handle expected density operations. Increasing number vehicles given volume enabling routine operations are essential for these services be economically viable. However, higher incre...

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...

2012
Sungwook Yoon Yangwon Lim Hankyu Lim Hyenki Kim HyenKi Kim

As audio players become smaller in size and more portable, users can play and listen to music anywhere. More people are using headphones outdoors, and this leads to a higher frequency of traffic accidents. In this paper, the study proposes an architecture of automatic warning system on urgent traffic situation for headphone users. This study proposes a method of warning pedestrians wearing head...

2017
S. Kim M. Keffeler T. Atkison A. Hainen

This paper presents a method of adaptive traffic signal control using time series forecasting and real time signal phase adjustment. The situation in which a green light turns red before passing an intersection is a familiar and frustrating experience to drivers. The proposed forecast based traffic signal adjustment attempts to predict and alleviate this situation by extending green lights in r...

2009
Thomas Z. Strybel Katsumi Minakata Jimmy H. Nguyen Russell Pierce Kim-Phuong L. Vu

We examined the effectiveness of situation awareness probe questions in predicting sector performance and behavior in a human-in-the-loop simulation air traffic management (ATM) simulation with low (50%) and high (75%) traffic densities. Probes were presented online during the performance of the air traffic management task, and the accuracy and response latencies were measured. Hierarchical lin...

Journal: :JNW 2014
Yuhuan Cui Jingguo Qu Huancheng Zhang

In recent years, the traffic is developing rapidly in China, the transportation is more and more convenient, but the traffic safety problem has become the focus problem in public life. Study of the traffic problem, which is beneficial to strengthening our country citizen's traffic safety consciousness, reduce the number of traffic accidents, so as to promote the development of transportation in...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید