Disclosed are a computer
interlocking system supporting C3
system and an
interlocking control method, the computer
interlocking system comprising: a man-
machine interface module (21), an interlocking
logic module (22), an input / output module (23) and a
power module (24). The interlocking
logic module (22) is respectively connected with the man-
machine interface module (21) and the input / output module (23), for generating a control output
signal according to the input information of the man-
machine interface module (21) and sending the control output
signal to the input / output module (23) to make the input / output module (23) control the operation of on-site equipment according to the control output
signal; the
power module (24) is respectively connected with the man-
machine interface module (21), the interlocking
logic module (22), and the input / output module (23). The computer interlocking system further comprises: a
train control interface module (25), one end whereof is connected with the interlocking logic module (22), and the other end connected with a
train control device, for implementing a communication interaction between the interlocking logic module (22) and the
train control device. The computer interlocking system supporting C3 system and the interlocking control method realize the functional support of the computer interlocking system and a CTCS-3 train
control system.