Mumbai Suburban Rail Improves Security with Upgraded Signal System
Mumbai’s Central Train has applied an updated Signal Place Statement System (SILAS) throughout its local train network. The GPS-based technology aims to improve functional security and decrease motormen stress.
- Function: SILAS works as an “digital co-pilot,” audibly revealing approaching signal placements.
- Alerts: Gives notifies 350 m and 250 m before signals.
- SPAD Reduction: Aims for “Absolutely No SPAD” (Signal Passing Away at Threat) cases.
- Additional Functions: Enables real-time train monitoring, speed tracking, and driving behavior analysis.
- Future Advancement: SILAS will certainly introduce upcoming station stops.

