The invention discloses a projection control method and projection equipment. The projection control method disclosed by the invention comprises the following steps: acquiring a first screen image on a projection area while projecting a first projection image to the projection area at a first moment; according to the first projection image and the first screen image, determining difference images; and according to the difference images, projecting a second projection image through adjustment to the projection area at a second moment. The projection equipment disclosed by the invention comprises a projection unit, a shooting unit and an image processing unit. According to the projection control method and the projection equipment disclosed by the invention, the coverage area of a user positioned between the projection equipment and a screen can be acquired in real time, and the area is processed during broadcasting, so that the problem that projected lamplight and screens can be projected onto the body of the user is solved.