The invention provides a tunnel immersed tube immersion method and particularly relates to a double-barge-bar immersed tube immersion method through a wireless communication control system. The immersion method comprises that immersion equipment is outfit on main and auxiliary barges; a control terminal of the main barge performs synchronous control on the auxiliary barge through a wireless communication control system according to monitored data, or a control terminal of the auxiliary barge performs synchronous control on the main barge through the wireless communication control system according to the monitored data; a measuring and control system monitors the tube coupling immersion situation and uploads monitoring data in real time; the control terminal of the main barge performs synchronous control on the auxiliary barge through the wireless communication control system according to monitored data; the immersion equipment is detached after to-be-immersed tube couplings are mounted.