Capacitive touch screen automatic testing method

The invention provides a capacitive touch screen automatic testing method. The capacitive touch screen automatic testing method is used for testing assembly tolerance between a display panel and an inductive panel of a capacitive touch screen. The method comprises the following steps that: the capacitive touch screen is loaded; a transparent substrate is made to move to a position above the capacitive touch screen, a conductive element is made to contact with touch test points of the capacitive touch screen; assembly corners of the display panel and the inductive panel and the images of the touch test points are obtained respectively; the capacitive touch screen and the conductive element are made to form a current loop, and the capacitive touch screen is made to display inductive points of corresponding touch test points, and the obtained images of the touch test points comprise the images of the inductive points; and whether the value of a distance that the edge of the inductive panel deviates from the edge of the display panel is in an allowed range is judged, and whether the values of distances that the inductive points deviate from the touch test points are in an allowed range is judged, and if the value of the distance that the edge of the inductive panel deviates from the edge of the display panel is in the allowed range, and the values of the distances that the inductive points deviate from the touch test points are in the allowed range, the capacitive touch screen is tested as qualified. With the capacitive touch screen automatic testing method of the invention adopted, automatic testing can be realized, and testing precision can be improved.