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 (formerly 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 AHRS280ZA, AHRS380ZA, AHRS380SA, AHRS440, AHRS500 and AHRS510.

 

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memsic
380za

ACEINNA AHRS380ZA

The ACEINNA AHRS380ZA is a miniature fully-calibrated Attitude & Heading Reference System designed for demanding embedded applications that require a complete dynamic measurement solution in a robust low-profile package. The AHRS380ZA provides a standard SPI bus for cost-effective board-to-board communications

Key Features:

  • Complete 9DOF Inertial System
  • Roll/Pitch/Heading Outputs
  • SPI (or UART) Interface
  • Update Rate, 1Hz to 200Hz
  • 1KHz Clock Sync Input  
  • Miniature Package, 24 x 37 x 9.5 mm
  • Lightweight < 17 g
  • Low Power Consumption < 250 mW
  • Wide Temp Range, -40C to +85C
  •  High Reliability, MTBF > 50k hours
440

ACEINNA AHRS440

The ACEINNA 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
500

ACEINNA AHRS500

ACEINNA’s AHRS500GA is the most widely used MEMS-based Attitude and Heading Reference System for avionics upgrades. The field-proven FAA-certified AHRS500GA is providing accurate and reliable attitude and heading information to instrument panels and autopilots in more than five hundred fixed-wing and rotary-wing aircraft.

Key Features:

  • Complete “Standalone” AHRS Solution
  • Meets TSO without External Aiding
  • Maintains High Stability during long “Orbiting” Maneuvers
  • Low Power < 4W
  • Comprehensive BIT (Built-in-Test)
  • High Reliability MEMS Sensors
  • MEMSIC’s CRM-Series Remote Magnetometer (optional)
AHRS280ZA-ATTITUDE-HEADING-REFERENCE-SYSTEM

AHRS280ZA ATTITUDE HEADING REFERENCE SYSTEM

The ACEINNA AHRS280ZA is a low cost miniature fully-calibrated Attitude & Heading Reference System designed for demanding embedded applications that require a complete dynamic measurement solution in a robust low-profile package. The AHRS280ZA provides a standard

SPI bus for cost-effective board-to-board communications.

Key Features:

  • Complete 9DOF Inertial System
  • Roll/Pitch/Heading Outputs
  • SPI (or UART) Interface
  • Update Rate, 1Hz to 200Hz
  • 1KHz Clock Sync Input
  • Miniature Package, 24 x 37 x 9.5 mm
  • Lightweight < 17 g
  • Low Power Consumption < 250 mW
  • Wide Temp Range, -40C to +85C
  • High Reliability, MTBF > 50k hours