摘要
简要介绍了便携式经纬仪在工程测试中的重要应用,提出了利用变间隙动极板电容传感器代替传统水准器的设计方案,设计了实时检测系统及通讯接口电路,并完成系统的软件设计工作.实验结果表明该方案能够缩短测量时间、提高了测量精度.
In this paper, the important application of level degree in engineering measurement for portable theodolite is briefly introduced. And the replacement of traditional spirit level by the capacitance sensor with adjustable electrode is put forward, the detection system and the communicative junction circuit are designed and the system software is made. The result shows that this project is very useful for reducing detecting time and improving measurement precision.
出处
《佳木斯大学学报（自然科学版）》
CAS
2005年第2期191-194,共4页
Journal of Jiamusi University：Natural Science Edition
关键词
经纬仅
测量系统
实时检测
theodolite
measurement system
instantaneous detection
