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High-Accuracy AHRS System with Optical Gyro and Accelerometer

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Miss. Yao

yao@inertial-systems.com

86--18771146215-13212796772

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High-Accuracy AHRS System with Optical Gyro and Accelerometer

MOQ:	1 set
Delivery Period:	30 work days
Supply Capacity:	500 sets per year

Details Information

Product Description

Detail Information

Place of Origin

China

Brand Name

Star & Inertia Technology

Accelerometer/Months Bias Repeatability（1σ）:

≤500μg

Accelerometer/Months Scale Factor Accuracy（1σ）:

≤500ppm

Gyro/Bias Repeatability（1σ）:

≤0.1°/hr

Gyro/Scale Factor Accuracy（1σ）:

≤300ppm

Gyro/Random Walk（1σ）:

≤0.03°/√hr

Angular Rate:

≥±400°/sec

Angular Acceleration:

100000°/sec2

Acceleration:

＞40g

Angular Attitude:

Any Orientation

Speed accuracy:

≤3.0kn

Startup Time:

≤10sec

Input/output:

3 RS422 Full-duplex Serial Ports, 1 100M Ethernet Port

Heading Accuracy/Pure Inertia:

≤0.2°/h

Heading Accuracy/Satellite Navigation Combination:

≤1°sec

Pitch & Roll Accuracy/Pure Inertia:

≤0.15°

Pitch & Roll Accuracy/Satellite Navigation Combination:

≤0.1°

Power Consumption:

＜10W

Dimensions:

70×70×53mm

Weight:

＜500g

Temperature:

-40℃~60℃

Shock:

15g，Half-sine Wave 11ms

Input Voltage:

DC24V(±25%)

Cooling:

Conduction To Mounting Plate

Vibration:

20~2000Hz,6.06g

MTBF:

＞20000 Hours

Product Description

Our high-accuracy Attitude and Heading Reference System (AHRS) integrates optical gyroscopes (FOG/RLG) and high-precision accelerometers (Quartz/MEMS) within a robust strapdown inertial architecture. The system provides reliable 3D orientation, heading, and motion data, supporting both GNSS-coupled and pure inertial navigation modes. Its high-performance design ensures continuous and accurate operation across a wide range of platforms and environments.

Core Sensors: Optical Gyroscopes (FOG/RLG) + Quartz/MEMS Accelerometers
Navigation Modes: GNSS-coupled or pure inertial
Data Output: Flexible digital and serial interfaces for seamless integration

Applications

This high-accuracy AHRS system is suitable for multiple industries and platforms:

Defense and Military Platforms: Precise attitude and heading reference for land, air, and maritime systems
Robotics & Automation: High-precision orientation data for autonomous systems and industrial robots
Vehicle Navigation: Reliable 3D orientation for cars, trucks, and specialized vehicles
Marine Systems: Accurate heading and motion data for vessels and offshore platforms
Precision Industrial Equipment: Supports complex machinery and measurement applications

Advantages

Uninterrupted Performance Without GNSS: Operates reliably in GNSS-denied or signal-compromised environments
Flexible Data Output Options: Supports multiple digital and serial interfaces for easy integration
Unlimited Geographical Operation: Works globally without limitations
Continuous Operation Reliability: Engineered for long-term, uninterrupted use in harsh conditions

Tags:

attitude heading reference system,

system ahrs,

ahrs mems

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PRODUCTS DETAILS

Products

Laser Inertial Navigation System

Fiber Optic Inertial Navigation System

Aircraft Inertial Navigation System

Marine Inertial Navigation System

Automotive Inertial Navigation System

AHRS System

IMU Inertial Measurement Unit

Fiber Optic Gyroscope

Ring Laser Gyroscope

High-Accuracy AHRS System with Optical Gyro and Accelerometer

MOQ:	1 set
Delivery Period:	30 work days
Supply Capacity:	500 sets per year

Detail Information

Product Description

Detail Information

Place of Origin

China

Brand Name

Star & Inertia Technology

Accelerometer/Months Bias Repeatability（1σ）:

≤500μg

Accelerometer/Months Scale Factor Accuracy（1σ）:

≤500ppm

Gyro/Bias Repeatability（1σ）:

≤0.1°/hr

Gyro/Scale Factor Accuracy（1σ）:

≤300ppm

Gyro/Random Walk（1σ）:

≤0.03°/√hr

Angular Rate:

≥±400°/sec

Angular Acceleration:

100000°/sec2

Acceleration:

＞40g

Angular Attitude:

Any Orientation

Speed accuracy:

≤3.0kn

Startup Time:

≤10sec

Input/output:

3 RS422 Full-duplex Serial Ports, 1 100M Ethernet Port

Heading Accuracy/Pure Inertia:

≤0.2°/h

Heading Accuracy/Satellite Navigation Combination:

≤1°sec

Pitch & Roll Accuracy/Pure Inertia:

≤0.15°

Pitch & Roll Accuracy/Satellite Navigation Combination:

≤0.1°

Power Consumption:

＜10W

Dimensions:

70×70×53mm

Weight:

＜500g

Temperature:

-40℃~60℃

Shock:

15g，Half-sine Wave 11ms

Input Voltage:

DC24V(±25%)

Cooling:

Conduction To Mounting Plate

Vibration:

20~2000Hz,6.06g

MTBF:

＞20000 Hours

Minimum Order Quantity:

1 set

Delivery Time:

30 work days

Supply Ability:

500 sets per year

Product Description

Core Sensors: Optical Gyroscopes (FOG/RLG) + Quartz/MEMS Accelerometers
Navigation Modes: GNSS-coupled or pure inertial
Data Output: Flexible digital and serial interfaces for seamless integration

Applications

This high-accuracy AHRS system is suitable for multiple industries and platforms:

Defense and Military Platforms: Precise attitude and heading reference for land, air, and maritime systems
Robotics & Automation: High-precision orientation data for autonomous systems and industrial robots
Vehicle Navigation: Reliable 3D orientation for cars, trucks, and specialized vehicles
Marine Systems: Accurate heading and motion data for vessels and offshore platforms
Precision Industrial Equipment: Supports complex machinery and measurement applications

Advantages

Uninterrupted Performance Without GNSS: Operates reliably in GNSS-denied or signal-compromised environments
Flexible Data Output Options: Supports multiple digital and serial interfaces for easy integration
Unlimited Geographical Operation: Works globally without limitations
Continuous Operation Reliability: Engineered for long-term, uninterrupted use in harsh conditions

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