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High-Precision AHRS System with Optical Gyro and Inertial Navigation

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Miss. Yao

yao@inertial-systems.com

86--18771146215-13212796772

13212796772

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High-Precision AHRS System with Optical Gyro and Inertial Navigation

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-precision AHRS (Attitude and Heading Reference System) integrates optical gyroscopes (FOG/RLG) and high-accuracy accelerometers (Quartz/MEMS) within a modern strapdown inertial architecture. The system provides reliable 3D attitude, heading, and motion data in both GNSS-coupled and pure inertial navigation modes, ensuring stable performance even in GNSS-denied environments.

Integrated Technology: Optical Gyroscopes (FOG/RLG) + High-Precision Accelerometers (Quartz/MEMS)
Navigation Modes: GNSS-coupled and pure inertial navigation
Data Output: Flexible digital and serial interfaces for seamless system integration

Applications

This AHRS system is ideal for a wide range of applications:

Defense and Military Platforms: Accurate attitude and heading reference for land, air, and maritime systems
Autonomous Robotics & Automation: High-precision 3D positioning and motion control
Land, Air, and Vehicle Navigation: Reliable navigation even in GNSS-denied or signal-compromised environments
Marine & Offshore Navigation Systems: Designed for demanding offshore operations
Precision Industrial & Surveying Equipment: Accurate motion and orientation data for complex industrial applications

Advantages

Continuous, Uninterrupted Performance: Operates reliably even without GNSS signals
Flexible Data Output Options: Supports multiple digital and serial interfaces for easy integration
Global Operational Capability: Unlimited geographical coverage without restrictions
Rugged and Durable: Engineered for long-term continuous use in harsh environments

Tags:

attitude heading reference system,

system ahrs,

ahrs mems

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PRODUCTS DETAILS

Products

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Ring Laser Gyroscope

High-Precision AHRS System with Optical Gyro and Inertial Navigation

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

Integrated Technology: Optical Gyroscopes (FOG/RLG) + High-Precision Accelerometers (Quartz/MEMS)
Navigation Modes: GNSS-coupled and pure inertial navigation
Data Output: Flexible digital and serial interfaces for seamless system integration

Applications

This AHRS system is ideal for a wide range of applications:

Defense and Military Platforms: Accurate attitude and heading reference for land, air, and maritime systems
Autonomous Robotics & Automation: High-precision 3D positioning and motion control
Land, Air, and Vehicle Navigation: Reliable navigation even in GNSS-denied or signal-compromised environments
Marine & Offshore Navigation Systems: Designed for demanding offshore operations
Precision Industrial & Surveying Equipment: Accurate motion and orientation data for complex industrial applications

Advantages

Continuous, Uninterrupted Performance: Operates reliably even without GNSS signals
Flexible Data Output Options: Supports multiple digital and serial interfaces for easy integration
Global Operational Capability: Unlimited geographical coverage without restrictions
Rugged and Durable: Engineered for long-term continuous use in harsh environments

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