According to the Canadian Urban Transit Association (CUTA), 140 Billion CAD is required to maintain, rehabilitate, and replace subway infrastructure between 2010 and 2014. The current practice adopted by transit authorities for prioritizing subway stations for rehabilitation is based on the station structural needs. While this classification is reflective of station condition, other factors, su...

Buses and subways are essential to urban public transportation systems an important engine for activating high-quality development. Traditional multi-modal networks focus on the structural feature mining of single-layer or each layer, ignoring association multi-layer networks. In this paper, we examined property bus-subway network Shanghai at both global nodal scales. A dual-layer model city’s ...

This paper discuss two structures of WLAN system fit to Passenger Information Display System which is partly of subway.

This paper aims to propose a modeling framework for subway operation and maintenance system (SOMS), which analyzes the train condition data based on both train sensor network data and basis train maintenance plan. The system is formulated into five function modules, and the research problem is to determine one auxiliary maintains plan, including the time allocation and frequency of maintenance....

Separation Logic is a non-classical logic used to verify pointer-intensive code. In this paper, however, we show that Separation Logic, along with its natural extensions, can also be used as a specification language for concurrent-system design. To do so, we express the behavior of three very different concurrent systems: a Subway, a Stopwatch, and a 2×2 Switch. The Subway is originally impleme...

The distance from the origin or destination to subway station is defined as access egress distance, which determines service coverage of station. However, little literature studies distances at level, and they may vary Therefore, this study aims explore influencing factors spatial variation level by using mobile phone positioning data more than 1.2 million anonymous users in Chengdu, China. Fir...

The paper presents a solution for endcoding/decoding access to the subway public transportation systems. First part of the paper is dedicated through section one and two to the most used 2D barcodes used in the market – QR and DataMatrix. The sample for DataMatrix is author propietary and the QR sample is from the QR standard [2]. The section three presents MMS and Digital Rights Management top...