The Analysis of Open Transmission Standards in Railway Control and Management

Public standards of wireless transmission wireless for safety improvement of raiway control

“…Another application associated with the implementation of the railway emergency number 112 [3], and the next, presented in this paper proposition concern the use of public standards of radio communications in raising the level of safety in rail traffic. This state of research was presented in picture 3.…”

“…The extension of the e-call for railways A natural extension of the e-call application developed for road transport was analogous proposition for rail transport [3] shown in Pic.4. In case of a detected failure of the train or crash the system should pass to the dispatcher (traffic controller) by the system GSM / GSM-R information about the location on the trail (GPS location to an accuracy of 10 m), the type of incident (failure / disaster), number of passengers, etc., this information can be generated automatically (without the use of the train staff) on the basis of the sensors installed in the vehicle.…”

“…In recent years, surveys were conducted on the use of public transmission standards for railway traffic control. An important example of this type of application is a ESTER system developed in the KOMBUD company [3], [7] and installed on the Radom -Tomaszów Mazowiecki. In this proposal, the concept of a secure transmission system was used radio channel (open broadcasting system) to provide information on the impact of subsystem devices.…”

The Application of Public Radio Transmission Standards in Innovative Railway Automation Systems / Wykorzystanie Publicznych Standardów Transmisji Radiowej W Innowacyjnych Systemach Automatyki Kolejowej

“…On the basis of formula (1) it is possible to calculate dangerous failure rate λ NT . For commonly CRC32 (Cyclic Redundancy Check) code, the value of failure rate λ NT can be calculated [5], [7]:…”

Low Frequency Electromagnetic Interferences Impact on Transport Security Systems Used in Wide Transport Areas

“…[Kaniewski & Lesnik & Susek & Serafin 2015, Paszek & Kaniewski 2016) and of non-intentional ones (industry power supplies, generators and electric engines, power cables and lines, etc. ), are contributing to formation of an "electromagnetic smog", able to decrease working conditions of components of security systems, and also other ICT systems [Kasprzyk & Rychlicki 2014, Lewiński & Perzyński & Toruń 2012, Sumiła & Miszkiewicz 2015]. The quality of information does also mean, in case of mentioned exploitation conditions [Stawowy 2015, Stawowy & Dziula 2015.…”