By calculating the motion state of the object in real time, It can calculate the exact location.
Description:
The IMU is a kind of instrument which can meet the requirement of all-weather measurements. It is composed of a gyroscope and an accelerometer. By detecting the coordinates of the object, it can determine the exact position and improve the accuracy of the navigation.
Advantages:
1. Overcome the limitations of natural conditions
2. Zero speed update
3. not rely on external assistance
4. Shock resistance
Specifications：
|
Items |
Parameter |
|
|
Input characteristics |
Input voltage（V） |
9～36 |
|
Input Current（mA） |
<30 |
|
|
Gyro |
Resolution（°/s） |
0.05 |
|
Measuring range（°/s） |
±75～±300 |
|
|
Nonlinearity（%） |
0.2 |
|
|
Acceleration |
Resolution（mg） |
1.0 |
|
Measuring range（g） |
±5 |
|
|
Zero bias stability（mg） |
3 |
|
|
Nonlinearity（%） |
0.2 |
|
|
Characteristic |
Weight（g） |
<100 |
|
Temperature（°/C） |
-45～+85 |
|
|
Volume（mm3） |
35 x 30 x 20 |
|
|
Environment |
Shock（g） |
8 |
|
Vibration（g） |
5 |
|
|
Output characteristics |
Time（s） |
2 |
|
Frequency（Hz） |
50～100 |
|
