Trains are presently worked on 3Aspect Auto Signaling with Digital Axle Counter for entire section.
Out of the existing 23 stations, only 15 stations are provided with Panel Interlocking System with 3 Aspect Colour Light line side Signals.Balance 8 stations are fully automatic
A Route Relay Interlocking System has been provided at Maha Nayak Uttam Kumar and Noapara carshed and are in operation to facilitate prompt withdrawal and injection of rakes as well as performance of shunting operation inside Carshed required for maintenance purpose.
Data Logger System has been provided for all stations from Dum Dum to Kavi Subhash with Central Monitoring Unit at Central Control. Basically this is an on line time tagged Event Track Recorder that monitors and records the functioning of the equipments and records all the signaling operations as well as train movements that helps to analyze unusual occurrence and diagnose failures.
Train Protection and Warning System (TPWS) is being provided on the entire stretch of Metro Railway. This system will prevent collision caused due to human (Motorman) error. This System will be commissioned next year.
Train Describer System and Auto Train Charting has been provided to help the operartion controlled centre to monitor and plan train movement on real time basis.