The present invention relates to a flexible fabric operation controller, which is characterized in that: the flexible fabric operation controller comprises a fabric control interface and a control circuit; wherein, the fabric control interface comprises a function definition layer, an upper conductive fabric layer, an insulated isolation barrier layer, a lower conductive fabric layer, and a protective layer sequentially arranged in a downward direction; the control circuit comprises an interface circuit for the fabric control interface, a data processing circuit, and an output interface control circuit; the control circuit is electrically connected with the electrode through thin conductors. By employing the surface resistance measurement principle and using conductive fabric as sensors, the invention achieves the advantageous effects including simple production process, high reliability, flexible function setup, easy expansion, as well as simple circuit design, flexible interface mode, and wide application.