High-Accuracy AHRS System | Optical Gyro & Accelerometer-Based Inertial Navigation

Price Negotiable

Price: $1000-$100000

MOQ: 1 set

Delivery Time: 30 work days

Brand: Star & Inertia Technology

Product Description

Our advanced Attitude and Heading Reference System (AHRS) integrates optical gyroscopes (FOG/RLG) and high-precision accelerometers (quartz/MEMS) within a modern strapdown inertial architecture. The system delivers accurate and reliable 3D orientation, heading, and motion data in both GNSS-coupled and pure inertial navigation modes, making it ideal for:

Defense and military platforms
Autonomous robots and automation systems
Land, air, and vehicle navigation
Marine and offshore navigation systems
Precision industrial and surveying equipment

Advantages:

Continuous, uninterrupted performance in GNSS-denied or signal-compromised environments
Flexible digital and serial data outputs for seamless integration with existing systems
Global operational capability – unlimited geographical coverage
Rugged, long-term reliability for continuous use in harsh environments

Series			Attitude and Heading Reference Systems(AHRS)
Accelerometer	Months Bias Repeatability(1σ)		≤500μg
	Months Scale Factor Accuracy(1σ)		≤500ppm
Gyro	Bias Repeatability(1σ)		≤0.1°/hr
	Scale Factor Accuracy(1σ)		≤300ppm
	Random walk(1σ)		≤0.03°/√hr
Features	Angular Rate		≥±400°/sec
	Angular Acceleration		100000°/sec2
	Acceleration		＞40g
	Angular Attitude		Any Orientation
	Startup time		10 sec
	Input/output		3 RS422 full-duplex serial ports, 1 100M Ethernet port
AHRS Applications Performance	Heading Accuracy	Pure inertia	≤0.2°/h
		Satellite navigation combination	≤1°sec
	Pitch & Roll Accuracy	Pure inertia	≤0.15°
		Satellite navigation combination	≤0.1°
Characteristics	Power consumption		＜10W
	Dimensions		70×70×53
	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