25Hz track circuit acquisition system based on double 2-vote-2 architecture
Alternating current switch machine line mixing device and method
Electronic receiver for 480 track circuit and 480 track circuit
Fault diagnosis system and method for turnout collection representation
PLATFORM DOOR CONTROL APPARATUS BASED ON DOUBLE 2-VOTE-2 ARCHITECTURE
Platform door control apparatus based on double 2-vote-2 architecture
Remote maintenance system and method for target controller system