Applications

The precise control of directional drilling relies on three key parameters: inclination angle (how much the borehole is tilted), azimuth (the geographic direction the borehole faces), and tool face angle (the orientation of the directional tool). Even minor deviations in these angles can accumulate...

The fully digital closed-loop modulation and demodulation scheme is currently the mainstream technology for high-precision interferometric fiber optic gyroscopes (IFOGs). It modulates and demodulates optical signals under closed-loop conditions through digital circuits, thereby extracting rotational...

With the continuous improvement of agricultural machinery automation level, the requirements for equipment posture perception, safety control, and operational accuracy are also increasing. Micro-Magic Inc has launched the T700 series high-precision dual axis tilt sensor designed specifically for in...

The anti-vibration design of fiber optic gyroscope is a typical engineering optimization problem that requires collaborative efforts in mechanical structure, optical path design, and signal processing. The current mainstream solution is to physically isolate vibrations, suppress error sources on the...

To fully verify the performance of the I3700 integrated navigation system in real-world application scenarios, Micro-Magic Inc conducted a comprehensive and rigorous product performance test in response to customer requirements. The testing covers six typical scenarios including open roads, urban c...

Inaccurate measurement of the lever arm between IMU (Inertial Measurement Unit) and GNSS (Global Navigation Satellite System) antennas is a common source of error in GNSS/INS integrated navigation systems. This error significantly affects the accuracy of integrated navigation under dynamic condition...

Precision machine tools are the "industrial mother machines" of modern manufacturing, with their machining accuracy directly determining the quality and performance of components. The leveling status of the machine tool serves as the fundamental prerequisite for ensuring this accuracy. Whether in l...

The indirect calculation of heading angle through wheel speed difference is a simplified version of the classic "wheel speed odometer" method in vehicle dynamics. The core principle is to use the speed difference between the left and right wheels, combined with the vehicle's wheelbase, to calculate...

At the bottom of an open-pit mine with a depth of over 200 meters, towering rock walls surround it on all sides. A 300 ton unmanned mining truck is carrying out stripping operations, but it is facing the dilemma of severe satellite signal obstruction: GPS signals are intermittent, RTK fixed solutio...

The design of the fiber optic gyroscope data acquisition system focuses on how to extract weak angular velocity signals from noise and achieve high-precision, high-synchronization digital conversion. The current mainstream technical approach adopts the "FPGA+DSP" architecture to meet the requirement...

Amid the rapid development in industrial automation, drone, and robotic control, systems have imposed unprecedented stringent requirements on motion sensing devices. Traditional gyroscopes often face technical bottlenecks such as insufficient range, reduced accuracy, and delayed response in ultra-hi...

Flux gate sensors and Hall effect magnetic sensors are both devices used to measure magnetic fields, but they have significant differences in principle, performance, and application scenarios.   Flux gate sensors are based on the nonlinear magnetization characteristics of magnetic core material...