A method of calibrating a capacitive touch panel and a capacitive touch device

Example embodiments provide a method of calibrating a capacitive touch panel and a capacitive touch device of the present invention, the method can accurately calibrate the calibration reference capacitance value of the capacitive touch screen, thereby preventing operation of the capacitive touch screen failure. The method comprising: electrically when the capacitive touch screen, the capacitance value to obtain a temporary reference point of the detected touch capacitive touch screen; obtaining the touch detection reference point backup capacitance value of the touch point detected temporary reference capacitance value a first difference value of the difference; determining the touch point of the reference capacitance value detected based on the first difference value and a predetermined first threshold value. Example embodiments of the present invention is applicable to the field of touch screen detection.