重力方向传感器

The Sensors Based on the Gravimetrical Direction

在对现有几种同类传感器进行分析的基础上，提出了一种适用于电子经纬仪的重力方向传感器方案。在理论上论证了这一方案的合理性与可行性，并成功地研制出了这种传感器。

This paper first analyses some of the sensors based on the gravimetrical directions(SBGD)which were invented many years ago,and then presents a way to design the SBGD used for electronic theodolite.Some theories have proved the method to be reasonable and feasible.At last a SBGD was manufactured successfully.