| 海上油膜厚度测量数据采集与处理系统的研究 |
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| 引用本文： | 葛宝臻,刘鹏程,孙晶玢,吕且妮,陈兴梧,王项南.海上油膜厚度测量数据采集与处理系统的研究[J].海洋技术,2011,30(1):32-36. |
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| 作者姓名： | 葛宝臻 刘鹏程 孙晶玢 吕且妮 陈兴梧 王项南 |
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| 作者单位： | 1. 天津大学精密仪器与光电子工程学院,光电信息技术科学教育部重点实验室,天津,300072
2. 国家海洋技术中心,天津,300112 |
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| 基金项目： | 国家高技术研究发展(863)计划资助项目，天津市科委基金，国家自然科学基金 |
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| 摘 要： | 为了实现海上油膜厚度实时动态测量,针对所研制的基于差分激光三角法的油膜厚度测量系统,设计了基于DSP的数据采集处理系统.该系统包括相机接口电路、CPLD控制和预处理电路、DSP主处理电路、以及CPLD和DSP之间的缓存电路,并开发了软件驱动和数据处理算法.利用所设计的数据采集处理系统和光学测量装置,对不同厚度的块规和石...
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| 关 键 词： | 水面油膜 厚度测量 DSP |
Study of Data Acquisition and Processing System of Oil Film Thickness Measurement in Seawater |
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| GE Bao-zhen,LIU Peng-cheng,SUN Jing-bin,LV Qie-ni,CHEN Xing-wu,WANG Xiang-nan.Study of Data Acquisition and Processing System of Oil Film Thickness Measurement in Seawater[J].Ocean Technology,2011,30(1):32-36. |
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| Authors: | GE Bao-zhen LIU Peng-cheng SUN Jing-bin LV Qie-ni CHEN Xing-wu WANG Xiang-nan |
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| Institution: | GE Bao-zhen1,LIU Peng-cheng1,SUN Jing-bin1,LV Qie-ni1,CHEN Xing-wu1,WANG Xiang-nan2(1.College of Optoelectronics & Precision Instrument Engineering,Key Laboratory of Opto-electronics Information Science and Technology,Ministry of Education,Tianjin University,Tianjin 300072,China,2.National Ocean Technology Center,Tianjin 300112,China) |
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| Abstract: | To carry out the real-time dynamic measurement of oil film thickness in seawater,a data acquisition and processing system based on DSP is designed on the basis of measurement system of oil film thickness based on differential laser trigonometry developed.The system consists of a camera interface circuit,a CPLD control and preprocessing circuit,a DSP main processing circuit and the buffer between the CPLD and DSP.The software drivers and the data processing algorithms are developed.Combining the data collect... |
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| Keywords: | DSP |
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