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Research on Computer Interlocking System Simulation and Test Platform

open access: yes机车电传动, 2019
Aiming at the problems of insufficient and inefficient testing of computer interlocking system by manual testing method, a design scheme of simulation test platform for automatic testing of interlocking system function was proposed.
Pei WANG
doaj   +1 more source

Prognostic Evaluation Model and Application for Computer Interlocking System

open access: yes机车电传动, 2018
Computer interlocking system plays an important role in railway, but its breakdown maintenance cannot stratify requirements of fast developing railway. Prediction model was developed based on mathematical model of components and entire system fault tree ...
FENG Haonan   +4 more
doaj   +1 more source

Scheme Design of Linkage Between Staff Protection Key Switch in Fully Automatic Operation Signal System and Access Control System

open access: yesKongzhi Yu Xinxi Jishu, 2023
On the rail transit lines designed for fully automatic operation (FAO), it is necessary to set up staff protection key switches (SPKS) in its signal system, to ensure the safety of personnel entering the automatic operation range.
LI Yong
doaj   +3 more sources

Design of Onboard Shunting Protection Software for Metro Engineering Vehicles Based on BeiDou Satellite Positioning System

open access: yesKongzhi Yu Xinxi Jishu, 2023
At present, metro engineering vehicles rely on visual driving by the driver, and there are safety problems such as rushing cross signals, overspeed and impacting switch in complex operation scenarios.
LIU Hao, ZHANG Xu, YU Hechun
doaj   +3 more sources

A Computational Approach to Overtaking Station Track Layout Design Using Graphs: An Extension That Supports Special Turnouts—An Improved Alternative Track Layout Proposal

open access: yesAlgorithms, 2022
The author recently designed, developed and implemented in Maple a package based on the use of digraphs that analyses the connectivity of an overtaking station on a double-track line.
Eugenio Roanes-Lozano
doaj   +1 more source

Rationing of the number of signals and interlockings in the operational stock of railway stations [PDF]

open access: yesMATEC Web of Conferences, 2019
The operational stock of signals and interlockings is necessary to ensure the uninterrupted operation of the electric interlocking systems in the event of their component failure.
Lebid Iryna   +5 more
doaj   +1 more source

Decision making in railway interlocking systems based on calculating the remainder of dividing a polynomial by a set of polynomials

open access: yesElectronic Research Archive, 2023
Decision-making in a railway station regarding the compatibility of the positions of the switches of the turnouts and the indications (proceed/stop) of the railway colour light signals is a safety-critical issue that is considered very labor-intensive ...
Antonio Hernando   +3 more
doaj   +1 more source

Applied Bounded Model Checking for Interlocking System Designs [PDF]

open access: yes, 2013
In this article the verification and validation of interlocking systems is investigated. Reviewing both geographical and route-related interlocking, the verification objectives can be structured from a perspective of computer science into (1 ...
Haxthausen, Anne Elisabeth   +2 more
core   +3 more sources

Total knee arthroplasty in patients with extra-articular deformity: which strategy to choose? (case report and literature review) [PDF]

open access: yesГений oртопедии, 2020
Background Extraarticular deformity of the femur or tibia may be critical for the success of primary total knee arthroplasty (TKA). Recognizing an extraarticular deformity preoperatively allows a surgeon to choose between various management strategies ...
Saygidula A. Rokhoev   +3 more
doaj   +1 more source

Study on Railway Signal Computer Interlocking System [PDF]

open access: yesAdvances in Intelligent Systems Research, 2015
This paper mainly discussed the railway signal computer interlocking system, including the basis of computer interlocking system, computer interlocking principle, fault of computer interlocking system maintenance. The study is focused on the working principle of the computer interlocking, including its hardware structure, working principle and the ...
openaire   +1 more source

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