Excuse me, I saw a sign while waiting for the subway, prompting the driver to "please take ATC with you". What does "ATC drive" mean? Urgent! ! !

The common name of ATC (Automatic Train Control) includes ATP (Automatic Train Protection), ATO (Automatic Train Driving) and ATS (Automatic Train Monitoring), and the driving modes are divided into ATO and RM (Restricted Manual Mode). Urm (unrestricted labor mode of unrestricted URM (unrestricted management), AR (automatic return) SM (supervised labor mode of supervision and management).

ATC driving modes include AR, ATO, RM and SM. These driving modes are that the train ATC antenna receives wayside signals (which are given by OCC) and then reaches VTCU through communication channels. VTCU is equivalent to the brain of a train and consists of many modules, including power module, gateway module, VCUT VCUA module, etc. Then VTCU will compare and calculate the received wayside signals, signals sent by sensors at various parts of the train and pre-stored data, and finally decide whether the train can execute the command, whether the executed command is completely executed or compromised, and whether to refuse the command.