早在1975年,美国的新墨西哥大学就把高速摄影技术同电子计算机结合起来,以求取得快速测量数据。这套系统用在白沙导弹靶场,其技术效果是无可非议的。可是由于当时的计算机体积大而成本高,用来控制靶场仪器很不合算,所以未被推广。后来,随着微计算机的出现,终于使这种尝试变得切实可行了。微计算机改变了硬件和 As early as 1975, the University of New Mexico in the United States put high-speed photographic techniques in conjunction with electronic computers in order to obtain rapid measurement data. This system is used in the white sand missile range, the technical effect is beyond reproach. However, due to the large size and high cost of the computer at that time, it was uneconomical to control the range device and was not promoted. Later, with the advent of microcomputers, this attempt finally became viable. Microcomputer changed the hardware and