Calibration method and error analysis of low-precision MEMS IMU

MEMS IMU, Micro Electro-Mechanical System Inertial Measurement Unit, low-precision MEMS IMU is a sensor module that integrates a micro accelerometer and…

Enhance Navigation Accuracy: Advancements in GNSS INS Integration

Navigation accuracy is crucial across various sectors, including aviation, maritime, automotive, and even personal navigation. The integration of Global Navigation Satellite…

Analysis and Calibration of North Seeker Transposition Error

There are many error sources in the north seeking device, which will directly affect the north seeking accuracy of the north…

MEMS-IMU error calibration compensation method that does not rely on precision turntable

MEMS-IMU is a micro-electromechanical inertial measurement unit, which has the following advantages: small size, light weight, solid structure, low power consumption, fast…

High Precision Wireless Transmission Tilt Sensor

How to Improve Reliability of Tilt Sensors

1. How to ensure the reliability index of the tilt sensor For the technical indicators and performance indicators of the tilt…

High Precision Navigation MEMS Gyroscope

Bias Temperature Compensation Analysis of MEMS Gyroscope

Temperature is one of the important factors affecting MEMS gyroscope, which will greatly affect the output of MEMS gyro. MEMS gyroscope belongs…

Processing and Analysis of Random Drift Error Based on Fiber Optic Gyroscope

Gyroscope sensors are not affected by ferromagnetic environments, so they are widely used in fields such as inertial navigation, oil logging…

Analysis of I/F Conversion Circuit of Quartz Accelerometer

Quartz accelerometer, which represents the acceleration of carrier by the output current, is the core component of high precision inertial navigation…