A non-contact system for measuring tidal levels based on CPLD and ARM is introduced, which includes even-coding ruler, optical imaging unit, data acquisition module, processing unit, display module. Based on the experiments in measuring tidal levels, this system has certain practical value and application prospect.
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蔡怀宇 徐善跃 黄战华 方磊. 非接触海浪潮位测量系统的设计[J]. 科学技术与工程, 2007, (24): 6413-6415. CAI Huai-yu, XU Shan-yue, HUANG Zhan-hua, et al. Study on the Non-contact System for Measuring Tidal Levels[J]. Science Technology and Engineering,2007,(24):6413-6415.