The determining unit is specifically configured to: determine new line frequency for image capturing according to the changed speed.
The control unit is specifically configured to: continue the image capturing on the object with the newly determined line frequency.
Optionally, the device for controlling image capturing may further include: a light filling unit, configured to provide supplementary light on the object while the line scan camera is controlled to perform image capturing on the object.
Optionally, the device for controlling image capturing may further include: a first detecting unit, configured to detect incoming of the object, generate an incoming signal in response to that the incoming of the object is detected, and transmit the incoming signal to the speed measuring unit to trigger the speed measuring unit to measure the speed of the object.
Optionally, the device for controlling image capturing may further include: a second detecting unit, configured to detect leaving of the object; generate an outgoing signal in response to that the leaving of the object is detected, to trigger the control unit to control the line scan camera to stop the image capturing on the object.
Optionally, the object is a vehicle.
The control unit can be specifically configured to control the line scan camera to perform image capturing on the chassis of the vehicle according to the line frequency.