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Fault diagnosis of a computer interlocking system for railway signal control
Engineering Research Express, 2023Abstract The signal control of the railway transportation system is crucial for operational safety. This paper briefly introduces the computer interlocking system for railway signal control, describes the tree-structured neural network used for fault diagnosis of the interlocking system, and introduces the particle swarm optimization ...
Fang Zhou, Fengying Li
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Simulation of Computer Interlocking System Based on Multi-agent
2021In the current centralized control mode with interlocking computer as the core, the computer interlocking system is not efficient enough and the processing time is not short enough. Therefore, multi-agent technology is introduced. The distributed control mode based on multi-agent replaces the centralized control mode with the interlocking computer as ...
Pan He, Rongchang Guo, Xiaochun Wu
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Research on All Electric Computer Interlocking System for Urban Transit
2020 IEEE 3rd International Conference on Electronics and Communication Engineering (ICECE), 2020Compared with the traditional relay based interface, the all-electric execution unit has many advantages, such as flexible configuration, space saving, easy to commission and install, and has become one of the development trends of computer interlocking system.
Haonan Feng +3 more
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Research and Implementation of Fault-Tolerant Computer Interlocking System
2010 International Conference on Computational Intelligence and Software Engineering, 2010A new signal control system for railway stations, fault-tolerant all- electronic computer interlocking control system, is proposed,in which the computer-based interlocking system layer is constituted through the implementation of electronic security unit replacing the Relay, and the all-electronic fault-tolerant controlling for whole system is ...
GuangWu Chen, DuoWang Fan, JuHua Yang
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Research on Automatic Test Method of Computer-Based Interlocking System
2020 International Conference on Communications, Information System and Computer Engineering (CISCE), 2020With the rapid development of China’s high-speed railway, the scale and complexity of railway signal software are increasing, and efficient and sufficient testing has played an important role in improving software security and reducing railway safety accidents. As the core equipment of railway signal, computer-based interlocking system is mainly manual
Jinlong Qian +3 more
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The study of TYJL-ADX interlocking system based computer
2013 25th Chinese Control and Decision Conference (CCDC), 2013The computer based interlocking system equipment of station is very important which does matter with the rail operation safety. TYJL-ADX computer based interlocking system has a structure of 2×2 totally which is a safe redundancy. The FCX unit of one's mainly logic architecture and FFC unit of operation expression have two systems which can be used as ...
Na Jing, Bing Han
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The application of computer interlocking control system in transportation
2002 IEEE Region 10 Conference on Computers, Communications, Control and Power Engineering. TENCOM '02. Proceedings., 2003This paper introduces the structure and the functions of TYJL-II computer interlocking control system, which featuring duplex hot-standby computers. The high efficiency, high reliability, and high security achieved by using computer interlocking control systems under the different operation environment are also clarified.
null Zhang Ping, null Zhao Yang
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Behavior of a computer based interlocking system under transient hardware faults
Proceedings Pacific Rim International Symposium on Fault-Tolerant Systems, 2002The paper addresses the safety analysis and evaluation of a hard real-time, interlocking, railway control system. The major objective is to demonstrate an efficient methodology capable of capturing crucial system dependability characteristics while allowing meaningful results to be obtained within a reasonable time. The evaluation is done by simulating
ROMANO L. +4 more
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Research of RAM on the All-Electronic Computer Interlocking System
Applied Mechanics and Materials, 2014High levels of reliability and high security are the basic characteristics and requirements of railway signal systems. So, reliability, availability and maintainability (RAM) are necessarily analyzed before the computer interlocking system will be adopted.
Tao He, Jian Xin Ren
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Ultrarapid film systems for data display and computer interlock
Information Display, 1966ABSTRACTFilm systems can greatly reduce requirements for computer memory capacity and operations in automatic checkout equipment. They can also carry binary code data for interlock between the test step description on film and the test routine in a computer. The five dry‐process film systems outlined can record, process and project individual frames in
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