Protection control system

positioningautomatic

Zone Controller (ZC) is a key Automatic Train Protection (ATP) trackside equipment in the Communication Based Train Control (CBTC) system. It controls the tracking intervals of trains by receiving position report from trains, positioning the trains according to the track detection devices, and integrating additional relevant status. Based on the principle of moving block control, ZC enhances the efficiency and precision of train operations. It also supports the compatible operation of both CBTC and non-CBTC trains. Features SIL4 certified. "2×2oo2" structure Support interaction with 4 interlockings Support interaction with 4 adjacent ZCs Support temporary speed restriction management functions The maximum number of controlled trains exceeds 40 Functions Train positioning Train headway control Temporary speed restriction management ZC handover management Auxiliary interlock control Guarantee of train stopping Train turn-back managemen Electronic map version management Dormancy supervision Wake-up dynamic test Rain and snow pattern management Remote emergency braking Obstacle detection information processing Malfunctions alarm