Computer Based interlocking (CBI) is an interlocking equipment based on centered computer control technology. It adopts “2oo2×2” hardware redundancy structure and "fail-safe" technology to ensure high safety of the whole system. CI processes the operation commands of station attendants and on-site display information, facilitating centralized control of signals, turnouts, and other equipments at the station.
Features
The structure of "2×2oo2"
SIL4 certified
Support centralized and regional distributed deployment
Support Solid Static Interlocking, and Object Controller
It can be applied to mainline railways, subways and other fields
Built-in maintenance terminal
Functions
Route control
Signal control
Point control
Track section control
Emergency stop button (ESB) monitoring
Platform door monitoring
Disaster information monitoring
Electric code control
Block control
Inter-site/inter-station contact
Level Crossing control and indication
Depot Contact
Fault self-diagnosis, maintenance management and alarm