Combined train pressure control method and device, computer equipment and storage medium

The invention provides a combined train pressure control method and device, computer equipment and a storage medium, the method is applied to a slave control locomotive and comprises the steps that control instruction information sent by a master control locomotive is received, and the control instruction information carries a control working condition and a first pressure control target value; detecting whether the first pressure control target value is within a preset range of a second pressure control target value corresponding to the control working condition; and when the first pressure control target value is within the preset range of the second pressure control target value, performing pressure control of the slave control locomotive based on the first pressure control target value or the second pressure control target value. The accuracy of pressure control of the master control locomotive and the slave control locomotive is ensured; the situation that the master control locomotive and the slave cont