Signaling equipment for simultaneous detection of track vacancy for several lines in a station or yard area including point zone sections

1. The system provides individual vital relay output for each section / point zone based on the principle of counting of axles.
   

1. It can be deployed for simultaneous monitoring of following track sections in a station or yard area:
   

1. Loop Line
   

2. Main Line
   

3. Platform Line
   

4. Goods Line
   

5. Common Line
   

6. Stabling Line
   

7. Point Zone
   

8. Dead End
   

2. 
   

3. System Brief: The MSDAC comprises of
   

1. Axle Detectors
   

2. Electronic field units
   

3. Central Evaluator
   

4. SM's Reset panel
   

5. Monitoring Unit

A Level Crossing Signaling system that provides prior information to the Road User on a manned/ unmanned level crossing about any train approaching from either side of the level crossing (Gate).

The system comprises of:

Remote Units (RU): Placed on either side of the track, they act as sensors to detect train movement, direction & wheel counts.

Gate Unit (GU): Placed near the gates, this receives track status, train health, direction and speed information from Remote Units & passes it to Decision Unit.

Decision Unit (DU): Based on information regarding any approaching train, this computes decision of gate closure, Light Signal (Red / Green) & Alarm generation.

Audio Visual Alarm: Alarm (siren) and blinking lights for alerting road users regarding approaching train.

Station Master Monitoring & Reset Panel: Equipment for Station Master to monitor the health and proper functioning of all units and remotely reset them if required.

Solar Panels: These are used to charge Battery Banks on which the system operates. Need for continuous electricity supply is therefore eliminated.

The SSDAC, MSDAC & TAWD have RDSO approval. They have a coverage of ~ 20,000 Km of Indian Rail Track so far.. And growing…

These products and solutions are mechanisms to enhance safety and security of railways passengers and assets, using state-of-the-art indigenized Electronic Signaling Systems conforming to the stringent European standards of Railways Safety (CENELEC, SIL-4).

Imperative for safety of road users on level crossings, as well as for rail passengers, these systems protect valuable human lives through their proven, proactive, cost-effective and robust architecture.

Download Slide Shows: SSDAC  MSDAC  TAWD