We design and manufacture diversified train protection systems.ATX351 product line consists of ETCS LEVEL I, Mixed ETCS with local infill solutions and ATP/ATO for Urban railway
Mixed ETCS With Local Infill Solutions
ETCS standard has covered most of the required safety and operational aspects of the train protection system. There is an irresistible trend in railways to have other infill or substitute media to communicate from wayside to onboard with local systems, or upgradable capabilities.
This desire is mainly rooted in to have a reliable and cost effective solution by employing and/or upgrading local equipments. We have the experience of mixed ETCS with local infill solutions for a 2000Km line.
Audio track circuits are upgraded as wayside unit of ATC/ATP in station area, cable loops are installed for infill; but Balises are used as standard ETCS LI communicating media.
Transit trains which are equipped with ETCS on board could safely move in ATX351 equipped area; thanks to standard Balises. Trains which are equipped with the full featured ACX351 system are fully protected in running and shunting movements.
Data format are different between Balises and other infill media but both have similar signaling information. For AX351 equipped trains, Balises and other data sources are redundant i.e. failure in reception from one source could be compensated by the other available source.