Electrical signaling and communication systems (signaling system and telecommunication systems)

The following services are provided in the study of electrical signaling and communication system (signaling system and telecommunication systems) of railway and metro stations

Check standards and determine system specifications

- Study, review and determine the specifications of the required systems of signals and communication of the route and stations, including

* Type of interlocking system

* Type of switch machine

* Signals (electrical signal lights)

* Type of train detection system and select the appropriate type for the lines

* Centralized train control system(CTC)

* Block and axis control system 

* Cables required for electrical signal and communication equipment

* Automatic train control (ATC) and automatic train protection (ATP) systems

* Electrical requirements of signaling and communication equipment, power supplies, batteries and emergency power forecasting

* Telecommunication requirements of stations and routes (transmission system, radio system, telephone system, party   line and data switch network, LAN / MAN network, PIS system, Clock, PA ticket sales systems, etc.) and reviewing their interfaces with each other

* Provide executive drawings of electrical signs and communications along with their cabling drawings