Study on One Measurement Method of Earth Angle
Earth angle measurement technique has important applications in civil construction,equipment installation,road construction and other fields.This article uses AC drive liquid pendulum to avoid the failure under the chemical reaction effect of electrolyte for a long time in DC.At the same time,using two sensors placed perpendicular to each other can simultaneously measure east and west angle of the two directions of the earth.The rational design of circuit makes it small in size with high accuracy.
earth angle liquid pendulum measurement sensor
Fubao Li Zhongke Li Qin Li Dexi Wang
Shenyang University of Technology,Liaoyang,111003,China The 4th Department,The Second Artillery Engineering College,Xian 710025,China
国际会议
沈阳
英文
622-625
2012-07-27(万方平台首次上网日期,不代表论文的发表时间)