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Nanjing Sky MEMS Technology Co.,Ltd.
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High Reliable Mems Ahrs Navigation , AHRS Sensor Advanced Design AHRS1000

Nanjing Sky MEMS Technology Co.,Ltd.
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Nanjing Sky MEMS Technology Co.,Ltd.
City: Nanjing
Province/State: Jiangsu
Country/Region: China
Tel: +86-25-83356968
Contact Person:
Mr David zhu

High Reliable Mems Ahrs Navigation , AHRS Sensor Advanced Design AHRS1000

Brand Name : SkyMEMS
Model Number : AHRS1000
Certification : CE, FCC, ROHS
Place of Origin : Nanjing, Jiangsu
MOQ : 1PCS
Price : discuss personally
Payment Terms : Western Union, MoneyGram, L/C, T/T, D/A, D/P
Supply Ability : 1000PCS for month
Delivery Time : 3-5 days after payment
Packaging Details : Strong carton with PET strap for AHRS1000 Ahrs Attitude Heading Reference System
Application : Vessels and Ships
Pitch & Roll Static Accuracy : 0.5degree RMS
Pitch & Roll dynamic accuracy : 2 degree RMS
Shock Resistance : 200g, 6ms
Fully Temperature Compensated : Yes
Heading Range : ±180°
Pitch Range : ±90°
Roll Range : ±180°
Startup time : <1s
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9 DOF Inertial Navigation Unit Ahrs System Ahrs Attitude Heading Reference System for Vessels and Ships AHRS1000


Product Description

AHRS1000 Attitude and Heading Reference System (AHRS) is an enhanced, high performance strapdown inertial measurement system, which measures absolute orientation (Heading, Pitch and Roll) for any device on which it is mounted. Orientation is determined with high accuracy for both motionless and dynamic applications.

It is an affordable, solid-state replacement for older directional gyros in your piston, turboprop, jet aircraft, or helicopter. With an MTBF of more than 10,000 hours, AHRS1000 is the most practical way to dramatically increase the reliability of your aircraft’s compass system.


Main Features

- State-of-the-art algorithms for different dynamic motions of Vessels, Ships, ROV, UUV, Robots, UAV, UGV, AGV, Gimbals and Antennas

- 3-axis attitude angle accuracy: 0.5° (static), 2° (dynamic)

- Attitude angle range: yaw ±180°, pitch ±90°, roll ±180°

- Range: acc ±5g, gyro ±300°/s, magnetic ±6gauss (custom design)

- Bandwidth: 200Hz, sampling rate: 5000samples/s

- Data storage capacity: 8GB, wide temperature: -40°C~+85°C

- High stability & reliability, high survivability in harsh environment


Typical Application

AHRS1000 is a low cost and powerful solution to measure the orientation of cameras, antennas, or scientific equipment embedded on a car, a truck, or a UGVs, etc. AHRS1000 has been widely applied in

- UAV Navigation

- Platform Stabilization

- Image Stabilization

- Flight Analysis

- Target Drone

- Antenna Tracking

- ROV Navigation

- Offshore Platform Stabilization


Technical Specifications


Technical Specs
ItemSpecsValue
System general specsStartup time<1s
Output modespeed, position, attitude, angular rate, acceleration
Bandwidth200Hz (settable)
Data storage capacity8GB
Sampling rate5000samples/s
Heading and Attitude parametersYawRange±180°
Static accuracy0.5°
Dynamic accuracy2° (RMS)
PitchRange±90°
Static accuracy0.5°
Dynamic accuracy2° (RMS)
RollRange±180°
Static accuracy0.5°
Dynamic accuracy2° (RMS)
GyroRange±300°/s
Bias stability200°/h
Resolution0.05°/s
Bandwidth40Hz
Output noise0.2°/s
AccelerometerRange±5g
Non-linearity<5%
Resolution0.001g
Bandwidth40Hz
Output noise0.5mg
Magnetic sensorRange±6Gauss
Output noise0.5mg
Bandwidth40Hz
Non-linearity<1%
Electronic characteristicsPower supply5.7~16VDC
Current300mA
Output interfaceRS232
Connector9-pin D model connector
Physical characteristicsWeight280g
Dimension60*60*60mm
Environment characteristicsWorkning temperature-40°C~+85°C
Shock200g, 6ms

Competitive Advantages

Advanced Inertial Measurement and Control Technologies

- Advanced Kalman filter algorithm

- Advanced sensing technology (3-axis magnetic, 3-axis MEMS acceleration, and 3-axis MEMS gyro)

- Full tests and individual calibration from -40 to 85°C

- Easy hard and soft magnetic disturbances compensation


FAQ

What is an Attitude and Heading Reference System?

An attitude and heading reference system (AHRS) consists of sensors on three axes that provide attitude information for aircraft, including roll, pitch and yaw. They are designed to replace traditional mechanical gyroscopic flight instruments and provide superior reliability and accuracy.

AHRS consist of either solid-state or micro electro-mechanical systems (MEMS) gyroscopes, accelerometers and magnetometers on all three axes. The key difference between an inertial measurement unit (IMU) and an AHRS is the addition of an on-board processing system in an AHRS which provides attitude and heading information versus an IMU which just delivers sensor data to an additional device that computes attitude and heading. In addition to attitude determination an AHRS may also form part of an inertial navigation system.

A form of non-linear estimation such as an Extended Kalman filter is typically used to compute the solution from these multiple sources.

AHRS have proven themselves to be highly reliable and are in common use in commercial and business aircraft. AHRS are typically integrated with electronic flight instrument systems (EFIS) which are the central part of so-called glass cockpits, to form the primary flight display. AHRS can be combined with air data computers to form an "air data, attitude and heading reference system" (ADAHRS), which provide additional information such as airspeed, altitude and outside air temperature.


Product Tags:

high performance ahrs

      

inertial measurement system

      
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