The invention provides a control method of one mobile terminal to synchronously control a plurality of VR all-in-one machines. The method comprises the following steps: obtaining a registration request of the mobile terminal, and feeding back a registration mode to the mobile terminal; obtaining and storing the registration information of the mobile terminal; obtaining a request of binding a VR all-in-one machine of the mobile terminal; inquiring whether the VR all-in-one machine is bound according to an identification code of the VR all-in-one machine, and if the query request indicates that the VR all-in-one machine is not bound, sending un-binding information to the mobile terminal; obtaining information of determining to bind the VR all-in-one machine of the mobile terminal, and sending binding success information to the mobile terminal; and obtaining an identification code and a control instruction of the mobile terminal to select to control the bound plurality of VR all-in-one machines, and separately sending the control instruction to the bound plurality of VR all-in-one machines. One mobile terminal can bind a plurality of VR all-in-one machines, different number of VR all-in-one machines are controlled according to actual application scenes, so that the control is more flexible and the application scope is wider.