Redundant Heading Gyro Technology Cone row compensation adaptive SPK Inertial Navigation Sensor DETA 30 Series

Micro Inertial Navigation System IMU / AHRS / INS / GNSS

Brief Introduction:

DETA30* series, a complete set of industrial-grade micro-inertial navigation systems based on mems and quartz gyroscopes.

The feature of this series is the use of redundant sensor technology, which integrates three gyroscopes with a zero bias stability of 2 ° /h, which has higher 3D angle measurement accuracy.

The series includes GPS/RTK/INS integrated navigation solutions for IMU, VRS, AHRS and external GNSS devices, in a rugged metal housing that can be directly mounted on a PCB.

Equipped with the industry's advanced SPKF nonlinear data fusion algorithm, after professional calibration and temperature error compensation of -40 ℃ ~60 ℃ , the algorithm has the ability to resist magnetic interference, and the powerful interface software is easy to use immediately.

Features:
■ Redundant heading gyro technology for enhanced 3D stability
■ Stable angle output, heading 0.5˚ RMS, attitude 0.1˚ RMS
■ Typical Gyro Bias Stability 2˚/hr
■ Biast, scale factor, orthogonality -40°-85° temperature factory calibrati
■ Each module is delivered with a calibration test report
■ Conical rowing compensation, adaptive SPKF
■ 12 degrees of freedom six-axis gyroscope, three-axis accelerometer, three-axis magnetometer
■ Serial TTL/CAN interface
■ Small size, weight: 22x22x8.5mm, 7gram
■ ITAR-free made in China

DETA30 series products are built in a brand new, miniature, high performance, IMU core that has undergone rigorous factory calibration.
The V series outputs attitude and high-precision relative heading angle and the calibrated IMU raw data.
The A series provides a complete heading reference function and absolute heading angle with magnetic assistance.
The N series provides a common protocol interface that allows users to Access to GPS, Beidou, odometer, barometer and other sensors according to the target application, with speed and position output.

Characteristics:

The sensors of the DETA30 series include two independent sets of three-axis gyroscopes, three-axis accelerometers, three-axis magnetometers and thermometers, a powerful Sigma-Point Kalman Filter (SPKF), and a set of high-performance integrated navigation algorithms , up to 1000Hz sensor sampling frequency and cone and rowing motion compensation, real-time monitoring of ambient temperature changes, and online estimation of sensor errors, can identify outliers and measurement anomalies and isolate faults, can detect structured magnetic fields and compensate, with Anti-magnetic interference ability.

Our industry-leading algorithms can easily access external vision, radar and other speed, position, and heading aids for combined navigation, and provide a powerful interactive interface and online calibration algorithms for quick installation and use.