Attitude Heading Reference Systems (AHRS)

Nine-degree-of-freedom (9DOF) strapdown Attitude Heading Reference systems (AHRS) with Kalman filter & attitude/heading algorithm for accurate roll/pitch/heading in dynamic environments.

Aceinna’s & Memsic inertial systems provide end-users and systems integrators with fully-qualified MEMS-based solutions for measurement of static and dynamic motion in a wide variety of challenging environments including avionics, remotely operated vehicles, agricultural & construction vehicles and automotive test.

Aceinna is a spin-off of Memsic Inc. a world leader in MEMS sensor technology.

Current product offering includes the OpenIMU300ZA and AHRS440.

 

Quotation Request

OPEN-IMU300ZA

ACEINNA OPEN IMU300ZA – INERTIAL MEASUREMENT SYSTEM

The ACEINNA OpenIMU300ZA is an easy-to-use high-performance 9 DOF open inertial platform. The OpenIMU300 features a precision 3-Axis Accelerometer, low-drift 3-Axis Rate Gyro, and 3-Axis Magnetometer. The low-power platform is powered by a 168MHz ARM M4 CPU with a Floating Point Unit. The OpenIMU300 runs the OpenIMU open-source stack that includes an optimized full-state Kalman Filter for Attitude and GPS-Aided Position-Velocity-Time (PVT) measurement. A free tool-chain based on VS Code supports PC, MAC, Ubuntu.

Key Features:

  • Open Source Tool Chain
  • Custom Algorithms
  • 168MHz ARM M4 CPU
  • Built in 16-State Open Source Extended State Kalman Filter
  • Low-Drift 3 axis MEMS angular rate sensor
  • High Performance 3 axis MEMS Accelerometer
  • 3 axis magnetic sensor
  • SPI and UART interfaces
  • Up to 3 UARTs
  • Wide Temp Range, -40C to +85C
  • High Reliability
  • MTBF > 50k hours
  • Open Community & Support

 

440

MEMSIC AHRS440

The Memsic AHRS440 is a compact standalone attitude and heading reference system that provides roll, pitch and yaw measurement data in both static and dynamic environments. The AHRS440 can accept external GPS aiding inputs for optimized performance, and is available in standard and high range sensor configurations

Key Features:

  • Roll, Pitch, Heading and 9DOF Inertial Outputs
  • Accuracy < 0.2 deg
  • Output Data Rate > 100 Hz
  • High-Range Sensor Options (400 deg/sec and 10g)
  • GPS Aiding Input
  • Low Power < 3W
  • High Reliability, MTBF > 25,000 hours
  • Analog Output Option
  • Rugged Sealed Enclosure