Method for quickly identifying marshalling state by network control system during flexible marshalling of motor train unit

The invention discloses a method for quickly identifying a marshalling state by a network control system during flexible marshalling of a motor train unit. The method comprises the following steps: performing function configuration on a single motor train unit by using a single-unit electrical control unit; carrying out position relative fixed equipment configuration on the motor train unit single vehicle, and carrying out touch screen or dialer configuration on a single vehicle electrical control unit; based on a touch screen or a dialer of an electric control unit of the bicycle, setting a carriage number and a bicycle type code of the bicycle; adjusting the physical state of the train marshalling based on a train-level electrical control unit of a mechanician room; and solidifying and storing the adjusted physical state of the train marshalling, and realizing train control logic and a communication protocol. A user can flexibly use the motor train unit conveniently, the utilization rate of the compartment