数字水准仪自动读数方法研究  

The Study on Methods of Reading Data with Digital Levels

作　　者：范会敏[1] 李晋惠[1] 

机构地区：[1]西安工业学院,陕西西安710032

出　　处：《微电子学与计算机》2005年第10期159-161,共3页Microelectronics & Computer

基　　金：陕西省教育厅自然科学基金(03JK171)

摘　　要：数字水准仪具有精度高、速度快、操作方便等优点,在测量、大型工程施工建设、工业设备安装、地壳形变监测、科学研究等需要高精度高程信息的领域得到了广泛地应用。文章针对如何实现自动读数问题,设计了基于自动安平水准仪的数字水准仪的方案,建立了测量试验系统,完成了编码水准尺图像的识别、测量读数方法的设计与实现。Digital levels has been admitted by a great deal virtues because of its speedy measure, high precision and easy operation. It has been frequently used by many high precision domains and departments such as geodetic survey, large-scale engineering construction, industrial installation, crustal diastrophic monitor and science research. Digital water level is still in testing and researching stage in our country. In this paper, the design plan of bow to read data automatically with digital levels is given and the system of measure is achieved. The design of the image of coded level ruler detection and means of read data are accomplished. It is proved reliable and reasonable by experimentation.

关 键 词：数字水准仪 编码水准尺 图像识别 读数 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]