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介绍了一种借助于PC机和高分辨率线阵CCD构成的图象数据采集系统．该系统完全由计算机控制．硬件结构简单，易于实现；软件设计采用内存驻留技术，实现了步进电机驱动图片和数据采集的伪同时．实验结果表明：该系统图象稳定，分辨率高，几何失真小．
An image data acquisition system based on PC and high resolution linear CCD is introduced. The system is completely computer controlled. Hardware structure is simple, easy to implement; software design using memory-resident technology to achieve the stepper motor-driven image and data acquisition at the same time pseudo. Experimental results show that the system has the advantages of stable image, high resolution and small geometric distortion.