metro

AHS Railway Solutions

Signaling Systems

  • ATC/P/S (Automatic Train Control) System
  • ATO (Automatic Train Operation) System
  • Interlocking Device
  • OCC

Communication Systems

  • Data transmission network provides transmission capacity for all subsystems network.
  • PDH, SDH,FAST ETHERNET, ATM (WAN Network)

  • PABX is a system that allows and controls the sharing of phone lines between telephones and other communication devices.
  • Analog PABX,Digital PABX, VOIP (IP-PABX)

  • The wireless technology provides the many services for handheld users. This network could support emergency and special call in covered area.

Security Systems

Analog, Digital, IP-BASED

  • IAS _ ACCESS CONTROL: The functions of the system are the access management and the intruder detection.

Safety Systems

Fire Alarm System: The function of the system is to detect a developing fire at the earliest possible stage and provide information with regard to the location to facilitate rescue and to minimize losses.

Management & Control Systems

The Building Management System (BMS) usually used for monitoring & controlling of all electrical & mechanical systems.

Passenger Services

  • Public Address: Public announcement and voice alarm provide useful message to people in your system coverage.
  • Automatic Fare Collection (AFC): Automatic Fare Collection system is the E-banking solution for paying fare.
  • Passenger Information system: Large electronic displays shall be provided on the popular area, to advice passengers of the arrival time and destination of trains and any other information on delays, events, etc.
  • Time Distribution System (clock): The Master Clock system provides services for time synchronization to all lines Systems and for displaying time in different places.
    • Analog, Digital.

signaling

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