The Transperth network currently uses fixed block signalling and automatic train protection, which stops trains that pass a red signal and slows trains that drive too fast. Click Download Now, then Download for Information Only. Make sure HCS SWTR Book 1 - Scope of Works DRAFT 01-09-21_Redacted.pdf is selected, then click Download Documents. These systems will be replaced by an automatic train control system, likely a communications-based train control system.
