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Firstly, this paper puts forward the framework of high-speed maglev parallel control and management system, then builds a high-speed maglev artificial system model on the basic of multi-agent which is consistent with actual high-speed maglev system. Secondly, we do computing experiments and summarize the law of the system on the basic of high-speed maglev artificial system. Lastly, we can achieve...
This paper proposes a method for modeling charging/swapping load distribution of electric taxi considering the taxi operation characteristic and facility limitation. With this method, Monte Carlo Method and Dijkstra Algorithm are adopted to simulate the electric taxi' operation behavior. A practical example is carried out to demonstrate the performance of the modeling method.
With the scale of the urban population, urban rail transportation increasingly plays a heavy role in the sharing of passenger traffic in the cities. For the safe operation of the rail transportation system, there is need to analyze the characteristics of urban rail transport passenger flow. In this paper, based on the operation data of Beijing Metro Line four, the relevant indicators will be statistic,...
Pipelines are important in transporting oil and gas in offshore engineering. During the service condition, this external water pressure could be compensated by the internal pressure induced by the gas or oil within the pipeline. However, during the pipe-laying or maintenance, the internal pressure in the pipeline will disappear. The huge external water pressure will cause local buckling or crushing...
Customer service level and cost are two elements that create corporation competitive advantage in auto industry. A model is established proving that current logistics mode-same replenishment policy to all parts have to sacrifice one when achieving another. So a distinguished replenishment policy to hub is discussed. The mode is composed of three steps. Parts classification: according to holding risk...
Through the analysis of vessel track, the characteristics of traffic flow can be well obtained, and waterway traffic safety can be ensured. In order to restore inland water vessel track which is more consistent with real one, noise in the AIS information is supposed to be removed. This paper presents a denoising method of inland vessel track which consists of three basic steps. Firstly, the points...
On March 11, 2011, a massive 9.0 magnitude earthquake hit the Pacific Ocean nearby Northeastern Japan causing damage with blackouts, fire, tsunami and nuclear plant crisis. A devastating tsunami swept over cities and farmland in the northern part of the country and set off warnings as far away the west coast of the United States and South America. Recorded as 9.0 on the Richter scale, it was the most...
On the premise of guaranteeing the capacity and traffic safety of interchange, saving land usage as the fundamental purpose, from the perspective of driver's psychology and physiology response, based on a number of actual measured data, around speed consistency theory, using the research methods of operating speed contrast and driver's psychology and physiology characteristics, the paper establishes...
Aimed at the problems of needing to determine the weights of index system in most comprehensive evaluation methods of risk assessment in civil aviation, and the calculation was too complicated; catastrophe evaluation method was applied to the risk assessment of SMS in civil aviation. Indicators were analyzed and sorted, and then the standard of the bottom indicators was performed. The ultimate catastrophe...
To respond to the critical needs of the aging society in Taiwan, the relationship between the intelligent environment technology and recreational behavior of the elderly needs to be examined. The purpose of this study is to define the level of demand of the intelligent environment technology on the elderly. To understand the intelligent environment technology, the researchers reviewed literature,...
Dynamic background modeling is an essential task for numerous visual surveillance applications such as incident detection and traffic management. Adaptive mixture models and nonparametric models are two popular methods for background modeling at present. However, it is usually too costly to perform for the both methods in real time, since they are both memory and computationally inefficient. To overcome...
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