Shenzhen Fire Power Control Technology Co., LTD
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High Tracking Sensitivity INS With GPS/BD2 Positioning And Navigation Sensor Price
Product features:
Wide range of application. With GPS/BD2 dual-mode satellite navigation system and high tracking sensitivity,
it is not only suitable for positioning and navigation in open areas, but also suitable for complex environments such as streets and jungles.
Strong adaptability. Silicon micro MEMS device, strong vibration and impact resistance, working at full temperature of -40 ℃ ~ + 60 ℃.
The performance index is excellent. The integrated navigation system has a horizontal attitude of 0.3 (RMS), a position better than 5 m (RMS), and a velocity
Performance indicators
| Performance index of integrated navigation (nominal value) | |
| Heading accuracy (magnetic) | 1°(rms) |
| Course accuracy (L1/B1 single point) | 0.5°(rms) |
| Attitude accuracy | 0.5°(rms) |
| Peg-top | |
| Range | ± 300 (/s (customizable) |
| Zero bias stability | 10 (/H (normal temperature, Allan variance) |
| Non-linearity | 0.05% |
| Bandwidth | 50Hz~200Hz |
| Accelerometer | |
| Range | ±2-±20g |
| Zero bias stability | ≤5mg |
| Zero bias stability | ≤5mg |
| Non-linearity | 0.05% |
| Electrical/mechanical interface | |
| Power source | 9-36V |
| Power | <1W |
| Start time | 3s |
| Communication interface | RS-422/RS-232/TTL/CAN |
| Update rate | 100Hz ~ 400Hz (IMU), attitude 100Hz |
| Installation dimension (housing) | 47mm×61.5mm×19mm |
| Weight, G | <100g |
| Use environment | |
| Working temperature -40 ℃ ~ 70 ℃ | |
| Vibration | 6.06g(rms) |
| Impact | 9g/11ms; 1000g/1ms |
| Attitude accuracy | 0.3°(rms) |
Installation position
Use the product to measure the three-dimensional movement of the carrier. The installation position should be close to the "center" of the carrier.
The installation surface should be parallel to the ground when the carrier is stationary. At the same time, ensure that the "Y arrow direction"
on the housing is consistent with the "direction when the carrier moves straight ahead". After the installation is completed, it is best not to change the installation during use.
The product contains a three-axis magnetic sensor, which is used to measure the strength of the surrounding magnetic field and provide heading information when the object is stationary and no GPS satellite is found. If the user needs heading information in this environment, the product should be fully exposed to the earth's magnetic field as far as possible, while being relatively isolated from the interference magnetic field. The best method is to install the product outside any steel container (such as a vehicle) and as far away from the influence of the magnetic field as possible, and to carry out magnetic field calibration to compensate for the surrounding magnetic field interference.