【摘要】 根据条码识别装置的特点,利用全息扫描技术设计条形码扫描器及相应的辅助部件,从而使学生对全 息照相及扫描技术有进一步的理解,掌握物理实验设计的一般要求.更多还原

【Abstract】 In order to have a better understanding of the holographic technology and to learn the method of physical experiment design, the holographic scanner and its auxiliary components, which are used in the strip-code recognizing device, are designed according to the characteristics of strip-code recognizing device.更多还原