Array type electromagnetic strike control method

The invention discloses an array type electromagnetic strike control method, which is based on a 9X9 strike dot matrix consisting of single-point electromagnetic strike units. Each single-point electromagnetic strike unit consists of an electromagnetic coil and a strike column; and forward and reverse conduction of the electromagnetic coil is realized by utilizing a phase of controlling an alternating-current sine wave to be conducted, thereby driving the strike column to extend and retract. According to the array type electromagnetic strike method, the strike dot matrix consisting of the strike units is controlled to extend the units in sequence according to set strike sequence and strike intensity so as to form a continuous strike effect. The control method is used for force-tactile feedback application scenes in the field of virtual reality and dynamic entertainment, and can achieve the strike effect capable of being edited, stored, reproduced and remotely transmitted in real time for the back of a human body, thereby improving entertainment and film-watching experience; and the method has the characteristics of convenient control and convenient popularization.