基于图像识别技术的沿岸潮汐测量方法研究  

Research on Seacoast Tide Gauge Based on Image Recognition Technology

作　　者：邓玉芬[1] 沈明[1] 阮锐[1] 张博[1] 

机构地区：[1]海洋测绘研究所,天津300061

出　　处：《现代电子技术》2010年第13期120-122,共3页Modern Electronics Technique

摘　　要：基于目前验潮方法存在着间接测量转换误差难以消除,水准联测困难,湿端设备为有源装置,造价高等不足的现状,首次采用光学原理,提出利用摄影及图像识别技术来实现潮汐测量,实现了无源湿端直接自动化潮汐测量,开辟了潮汐测量技术的新途径,为沿岸、岛礁的潮汐测量及内陆水位监测提供一种建站成本低、灵活机动的测量方法。A scheme of realizing the tide measurement with photography and image recognition technology based on the optical theory is proposed to overcome the difficulties in the face of the existing tide methods, such as elimination of indirect measurement conversion error, implementation of leveling joint measurement, alternation of green-end active device and reduction of fabrication cost. The automatic and direct tide measurement to the passive green end was achieved. A new way of tidal measurement for monitoring the water level of coast, reefs and inland was opened up, which provides a method for building some low-cost measurement stations and a flexible measurement method for the tide measurement. The basic principle and method of the hardware and software design are presented.

关 键 词：潮汐测量 水尺 图像采集 图像识别 

分 类 号：TN919[电子电信—通信与信息系统]