Results 11 to 20 of about 444 (169)
Integration Design of Interlocking and Zone Controller in CBTC System
机车电传动, 2015 Based on research of typical CBTC system’s architecture and function design, the integration solution with interlocking and zone controller in the CBTC system was proposed.
REN Ying +3 more
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CPN Modeling and Simulation for Onboard TBTC-CBTC System Degradation Scenario [PDF]
Jisuanji gongcheng, 2022 The Track circuit-Based Train Control(TBTC)-Communication-Based Train Control(CBTC) dual-mode onboard system is the key to realizing rail transit multi-network integration.Its mode switching is characterized by strong randomness and concurrency and ...
WANG Xiaoyong, DONG Decun, OU Dongxiu
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Driverless CBTC – specific requirements for CBTC systems to overcome operation challenges [PDF]
WIT Transactions on The Built Environment, Vol 88, 2006 This paper describes how reliable driverless operation requires specific features implemented at system and subsystem levels of the train control system. Communications-Based Train Control (CBTC) is now proven as the best choice for driverless systems because of the inherent high levels of safety and reliability with a low life cycle cost.
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Safety monitor for train‐centric CBTC system [PDF]
IET Intelligent Transport Systems, 2018 Train‐centric communications‐based train control (TcCBTC) system is a new solution for urban transit signalling. Compared to traditional train control systems, the on‐board equipment is becoming more powerful and more complex. Due to its safety‐critical nature, specialised technologies must be adopted to guarantee the safety of the system.
Haifeng Wang +4 more
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PKCζ activation promotes maturation of cord blood T cells towards a Th1 IFN‐γ propensity
Immunology, Volume 170, Issue 3, Page 359-373, November 2023., 2023 A significant number of babies present with low protein kinase C zeta (PKCζ) in cord blood T cells (CBTC), with reduced ability to transition from a Th2 to a mature Th1 bias, leading to a higher risk of allergy. Here we demonstrate that phorbol 12‐myristate 13‐acetate (PMA) fails to activate PKCζ in maturing CBTC and the cells maintain a Th2 cytokine ...
Khalida Perveen +6 more
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RAPS, radio propagation simulator for CBTC system [PDF]
WIT Transactions on The Built Environment, 2012 One cost effective solution for traffic control and signaling of monorails and metro rail transit is a communication based train control system (CBTC). Radio transmission is one of the most effective CBTC subsystems. It can increase transportation capacity by moving a block control method with less trackside equipment.
J. Liang +8 more
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EURASIP Journal on Wireless Communications and Networking, 2017 As a key component of urban rail transit systems, communications-based train control (CBTC) is an automated train control system using train-ground communications to ensure efficient operation of rail vehicles.
Hongwei Wang +2 more
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Performance and Optimization of Outage Probability in CBTC Systems
International Journal of Electrical and Electronic Engineering & Telecommunications, 2021 The performance of two Access Points (APs) Communication-Based Train-Control (CBTC) systems subjected to an imperfect channel state information (CSI) scenario is investigated. More precisely, we first model the realistic small-scale fading distribution for which the receiver only has the outdated CSI due to the mobility of the train. We then derive the
Do Viet Ha +3 more
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Research on the Driving Mode Conversion for CBTC System Based onTrain-to-train Communication
Kongzhi Yu Xinxi Jishu, 2021 Unattended operation CBTC (communication based train control) system based on train-to-train communication is the main research direction of the next generation urban rail transit train control system, which provides a various of driving modes. According
ZHENG Yi, SHEN Tao, SUN Ye, SUN Ke
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Cybersecurity Situational Awareness System Applicable for Urban Rail Transit CBTC System
Chengshi guidao jiaotong yanjiuObjective Urban rail transit CBTC (communication-based train control) systems face complex and diverse cybersecurity challenges. Existing cybersecurity tools feature high false alarm rates and poor adaptation to CBTC systems, lacking in-depth analysis of
LIU Dongdong +5 more
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