FeiYu Tech FY-ARHS-1200A User Manual
FY-AHRS-1200A Instructions
Attitude and Heading Reference Systems
FY-AHRS-1200A
Instructions V1.0
Guilin FeiYu Electronic Technology Co., Ltd
Addr: 4th Floor,Yu Tai Jie Science&technology Building, Information Industry Park,
ChaoYang Road ,Qi Xing District , Guilin 541004, China.
Website: http://www.feiyudz.cn
E-mail: service@feiyu-tech.com
GuiLin FeiYu Electronic Technology Co., Ltd
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.
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.
Application:
Ground Transportation
Robots
Aircraft
Video Camera ect.
GuiLin FeiYu Electronic Technology Co., Ltd http://www.feiyudz.cn E-mail: service@feiyu-tech.com
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GuiLin FeiYu Electronic Technology Co., Ltd
PIN
Signal
1
TX 2 RX 3 Vcc
4
GND
5
Factory used
6
Factory used
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.
Dimensions and Interface Description:
GuiLin FeiYu Electronic Technology Co., Ltd http://www.feiyudz.cn E-mail: service@feiyu-tech.com
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GuiLin FeiYu Electronic Technology Co., Ltd
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）
60×3 8×15
Length ×width× height
GuiLin FeiYu Electronic Technology Co., Ltd http://www.feiyudz.cn E-mail: service@feiyu-tech.com
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