The math model about synchronism controlling between linescanningrate of CCD and object moving speed in the TDI CCD intersection measuring system is established.
建立了TDI CCD交汇测量系统中CCD行扫描速率和目标运动速率同步控制的数学模型。
2
This model synthetically considers length and velocity of target object, linescanningrate of TDI CCD, magnifying power of imaging system, size of pixel, and so on.