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Briefly introduce
FY-AHRS-1200A is a high-performance strap down inertial navigation system that can measure any point of orientation of the entire locomotive and vehicle in the 3D space. AHRS could make high-precision positioning for any stationary or moving objects with angular velocity, even short magnetic interference will not affect the heading accuracy of the AHRS. The system can be carried out AHRS magnetic field calibration, to eliminate the hard and soft iron materials motorcycles offset caused by magnetic fields.
The AHRS includes three gyroscopes, three accelerometers and three magnetic field meters. Real-time measure three axial angular velocity, acceleration, and magnetic field strength. After the processing by the internal microprocessor, the AHRS outputs drift-free attitude and heading information, the three-dimensional acceleration, three-dimensional angular velocity, three-dimensional geomagnetic field, which have been compared and checked-off.
Features:
1、Using high-performance all solid-state three-axis accelerometer, three-axis angular rate sensors and three-axis magnetic field sensor.
2、Three axis 360-degree all-dimensional output of the attitude and heading, attitude and heading data on a static accuracy of less than 0.2 degrees, the dynamic accuracy of less than 2 degrees.
3、Built-in sensor auto-calibrate, can automatically compensate for the interference of temperature drift, noise, external magnetic field, etc.
4、Super long time stability and fast dynamic response.
Specification | FY-AHRS-1200A | Remark |
Performance | ||
Refresh Rate（Hz） | 1~100 | The default refresh rate is 20Hz |
Initialization Time（sec） | 3 | |
Heading | ||
Output Range（deg） | 0~360 | |
Accuracy（deg） | 1 | Compensation and Correction |
Resolution（deg） | 0.1 | |
Attitude | ||
Roll output range（deg） | 180 | |
Pitch output range（deg） | 90 | |
Static Accuracy（deg） | 0.2 | |
Dynamic accuracy（deg RMS） | 2 | |
Resolution（deg） | 0.05 | |
Angular velocity | ||
Roll, Pitch ,Heading（deg/sec） | 1200 | Optional range of different |
Resolution（deg/sec） | 0.05 | |
Bandwidth（Hz） | 100 | |
Linear Acceleration | ||
X, Y, Z axis measuring range（g） | 3 | |
Deviation（mg RMS） | 0.3 | |
Bandwidth（Hz） | 40 | |
Magnetic field | ||
X, Y, Z axis measuring range（gauss） | 1.5 | |
Output range | -2048～2047 | 0.769 MG/LSB |
Bandwidth（Hz） | 20 | |
Environmental Indicators | ||
Working temperature | -40~+70 | |
Electrical indicators | ||
Input voltage（V） | 3.3V~6V | Recommended 5V |
Input voltage（mA） | 80 | |
Digital Output | TTL or RS232(Optional) | |
Baud rate of output | 4800~115200 | The default baud rate is 19200 |
Physical index | ||
Size（mm） | 60×38×15 | Length ×width× height |
Weight（g） | 50 |
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