FIG. 1 is a schematic structural diagram of a system for acquiring an image of a chassis of a vehicle provided by the first embodiment of the present application. Referring to FIG. 1, the embodiment of the system for acquiring an image of a chassis of a vehicle includes a speed measuring module 12, a control module 13, and a line scan camera 14. The speed measuring module 12 and the line scan camera 14 are electrically connected to the control module 13, respectively. The speed measuring module 12 is configured to measure the speed of a vehicle and transmits the measured speed of the vehicle to the control module 13. The control module 13 is configured to determine line frequency for image capturing according to the speed of the vehicle, and control the line scan camera 14 to perform image capturing on the chassis of the vehicle with the determined line frequency. A term “vehicle incoming direction” represents the direction in which the vehicle enters the detection area of the line scan camera 14, and the vehicle incoming direction may also be referred to as an entering direction.
In the embodiment of the present application, one or more line scan cameras 14 may be employed. When there are more than one line scan cameras 14, each line scan camera 14 captures an image of a portion of the vehicle. The control module 13 combines the images of the chassis of the vehicle captured by the line scan cameras 14 into an overall image of the chassis of the vehicle.
