Transportation is the lifeblood of national economy, social development and people's life. Beidou satellite navigation system is an important means to…
The inclinometer is an instrument used to measure the apex angle and azimuth of engineering structures such as boreholes, foundation pits, foundation foundations,…
Micromechanical gyroscopes may be designed and operated in a variety of ways, but the disclosed micromechanical gyroscopes use the concept of vibrating…
The application of satellite navigation is the fundamental starting point for the establishment of navigation satellite systems and its ultimate destination. Generally, the…
Unmanned aerial vehicle (uav) is an unmanned aerial vehicle operated by radio remote control equipment and self-provided program control device. Unmanned…
Principle of gyrotheodolite Gyroscopic theodolite, is a gyroscope and theodolite through the connecting mechanism for the determination of true north azimuth…
Typical digital compasses often have the following characteristics: 1. Three-axis magnetoresistance effect sensor measures planar geomagnetic field, biaxial tilt compensation. 2. High-speed high-precision…