FIG. 10 is a schematic structural diagram of a device for controlling image capturing provided by the eighth embodiment of the present application. Referring to FIG. 10, the device for controlling image capturing of the present embodiment may include: a first image capturing module 18 and a control module 19. The first image capturing module 18 is configured to capture images of an object in motion continuously. The control module 19 is configured to determine the number of pixels that the image of the object passes through per unit time on an imaging plane of the first image capturing module; determine line frequency for image capturing on the object according to the determined number of pixels; and control a second image capturing module according to the line frequency, so that the second image capturing module performs image capturing on the object with the line frequency. The second image capturing module is a line scan camera.
In this embodiment, the first image capturing module 18 may include an area scan camera; and the second image capturing module may include at least one line scan camera.
In this embodiment, the device can be used for capturing images of a chassis of a moving vehicle. The first image capturing module 18 and the second image capturing module may be arranged one after another and at a distance. The first image capturing module 18 is arranged in the direction along which vehicle enters, and the second image capturing module is arranged after the first image capturing module 18.
