The invention provides a
simulation test
system and method based on a CTCS (China
Train Control System) 2-level
train control system. The
simulation test
system comprises a
train control ground
simulation subsystem, a
train control train-mounted simulation subsystem and a
database, wherein the train control ground simulation subsystem comprises an
interlocking simulation module, a
track circuit simulation module, a train control center and an LEU (Line Side
Electronic Unit) simulation module, wherein the
interlocking simulation module is used for acquiring admission passage information and interval direction control information; the
track circuit simulation module is used for acquiring
track circuit occupancy information; the train control center is used for generating carrier-frequency and low-frequency information of a track circuit and
data information of a
transponder and storing the carrier-frequency and low-frequency information and the
data information to the
database; the LEU simulation module is used for forwarding the
data information of the
transponder into the
database; the train control train-mounted simulation subsystem comprises a train-mounted simulation module and a train-mounted device, wherein the train-mounted simulation module is used for acquiring the carrier-frequency and low-frequency information of the track circuit, the data information of the
transponder and a train running
control signal; the train-mounted device is used for displaying and simulating the train running state according to all piece of information; and
information exchange of the two subsystems is realized by the database. The train control ground simulation subsystem can also comprise a CTC (
Centralized Traffic Control) simulation module and a TSRS (Temporary Speed Restriction
Server) which are used for providing a temporary speed restriction command.