| 基于CCD的底片判读仪透射屏厚度精确测量 |
| Precise Measuring System for the Thickness of Film Interpretation Instrument Transmission Screen Based on CCD |
| 修订日期：2003-09-25 |
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| 中文摘要: |
| 提出了一种利用线阵CCD传感器作为接收装置，以8253编程芯片实现自动测量并实时显示测量结果的底片判读仪透射屏厚度测量系统。文中主要论述了该系统的工作原理和软硬件的实现途径，并分析了系统的测量误差；文章最后列出了实测数据，证明了系统的可行性和先进性。 |
| 英文摘要: |
| An auto measuring system for the thickness interpretation instrument transmission screen, using the linear CCD sensor as the detector instead of reading micrscope and using the 8253 CMOS chip to realize the auto measuring and real time displaying results, is presented. The principle and the realization of the hardware and software are discussed and the error of measurement of this system is analyzed. The feasibility and the advancede character of this system are proved and it has upper practical value and application prospect. |
| 蒋定定 李开端 赵育良 |
| 海军航空工程学院青岛分院,山东青岛266041 |
| 中文关键词: CCD传感器 底片判读仪 透射屏 厚度测量 折射率 光学测量 航空照片 |
| 英文关键词:linear CCD,film interpretation instrument,refractivity,measurement |
| 基金项目: |
| DOI： |
| 引用本文：蒋定定,李开端,赵育良.基于CCD的底片判读仪透射屏厚度精确测量[J].计测技术,2004,(1):10~11,14. |
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