The invention provides a screen sensing control method, a screen sensing control device and terminal equipment, wherein the screen sensing control method comprises the steps of extinguishing a screen when a fact that the terminal equipment is next to a user according to an optical inductance which is acquired by a proximity detector in real time; detecting whether a first difference between a first optical inductance which is currently acquired by the proximity detector and a second optical inductance that is previously acquired is smaller than a second difference between a preset first threshold and a preset first adjusting constant, wherein the first adjusting constant is larger than zero; and a fact that the first difference is smaller than the second difference is determined, lighting the screen. Therefore, the screen sensing control method, the screen sensing control device and the terminal equipment realize adjustment to a screen lighting induction distance, thereby preventing a problem of screen lighting misoperation and reducing energy consumption.