OVERVIEW
OENS-420 Attitude seeker is a full-attitude north seeker, which can be installed on the carrier as an independent operating unit. The system adopts the combination of high-precision three-axis fiber-optic gyro and three-axis accelerometer, and through the inertial device sensitive to the earth's rotation and gravity acceleration and other constant physical quantities, it carries out the independent solving of the attitude angle, including the heading angle, so as to realize the functions of high-precision independent north searching and attitude measurement under the horizontal or non-horizontal conditions. Meanwhile, the attitude angle and its incremental data measured by the instrument can be continuously output at high frequency, which is convenient for the carrier control system to realize various real-time applications such as orientation correction and dynamic servo.
The advantages of OENS-420 Attitude seeker are high precision, long life, significant vibration resistance, and resistance to electrical and magnetic interference.
Application
Posture measurement and north seeking for underground unmanned vehicles; autonomous navigation for open-air unmanned vehicles; north seeking for tunnel boring equipment; initial datum measurement for pipeline inspection.
Initial reference measurement for pipeline inspection.
Characteristic
Wide working band, high resolution, low zero bias, high linearity, short start-up time, shock and vibration resistance, low power consumption.
Performance Index
|
OENS-420 |
|||
|
No. |
Name |
Unit |
Index |
|
1 |
Azimuth Angle Error |
o |
≤0.50(Full working cycle, no need to restart after power failure) |
|
2 |
Inclination Error |
o |
≤0.05(Full working cycle, no need to restart after power failure) |
|
3 |
Initial North Seeking Time |
min |
≤3 |
|
4 |
Supply Voltage |
V |
6.4±0.2 |
|
5 |
Charging Voltage |
V |
/ |
|
6 |
Endurance |
min |
/ |
|
7 |
Power Dissipation |
W |
≤6 |
|
8 |
Stand-by Power Dissipation |
W |
0.45±0.1 |
|
9 |
Volume |
mm |
210*125*105 |
|
10 |
Weight |
Kg |
2.0±0.05 |
|
11 |
Inclination Range |
o |
-80～80 |
|
12 |
Latitude |
o |
N70～S70 |
|
13 |
Environment Temperature |
℃ |
-45～55 |
|
14 |
Storage Temperature |
℃ |
-50～65 |
|
15 |
Azimuth Coverage |
o |
0～360 |
| sales@oelabs.com | |
| Phone: | +8615910691166 13093623018 |
 WhatsApp: |
+8615910691166 |
 Wechat |
ZL13093623018 |
| Add: | THOMSON COMMERCIAL BUILDING, 8 THOMSON ROAD, HONGKONG |
