Wuxi Bewis Sensing Technology LLC
| Payment Terms | T/T |
| axis | 3 axis inertial system |
| GyroscopeDynamic range | ±250°/s |
| Gyroscope Bias stability | 3°/h (10-second average) |
| Accelerometer Dynamic range: | ±8 g |
| Operating temperature | -40°C～+85°C |
| Accelerometer Bias stability | 0.02 mg (10-second average) |
| Interfaces | RS-232, CAN/CAN-FD, PPS, and EVENT |
| Brand Name | BWSENSING |
| Model Number | BW6222 |
| Place of Origin | Jiangsu,China |
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Product Specification
| Payment Terms | T/T | axis | 3 axis inertial system |
| GyroscopeDynamic range | ±250°/s | Gyroscope Bias stability | 3°/h (10-second average) |
| Accelerometer Dynamic range: | ±8 g | Operating temperature | -40°C～+85°C |
| Accelerometer Bias stability | 0.02 mg (10-second average) | Interfaces | RS-232, CAN/CAN-FD, PPS, and EVENT |
| Brand Name | BWSENSING | Model Number | BW6222 |
| Place of Origin | Jiangsu,China |
Overview
The BW-6222 is a compact, high-precision MEMS modular navigation system.. It integrates a self-developed high-precision MEMS IMU(Inertial Measurement Unit) and a dual-antenna GNSS module, utilizing multi-source Kalman filter fusion algorithms to deliver continuous, reliable high-accuracy positioning and navigation data in complex environments. Applications include satellite communications, drones, surveying and mapping, and stabilization platforms.
Key Features
Multi-Constellation Support: Compatible with BDS, GPS, GLONASS, Galileo, and QZSS systems, including BeiDou-3 satellites
Factory-Calibrated IMU:
Temperature and dynamic calibration for all IMU components.
Adaptive Alignment:
Static/dynamic alignment optimization for motion or stationary states.
Error Compensation:
System-level calibration for installation misalignment and wheel speed ratio errors.
Positioning Accuracy:
Horizontal position error ≤0.2% × D (distance traveled) during GNSS signal loss
.
Interfaces:
RS-232/422, CAN/CAN-FD, PPS, and EVENT protocols for flexible integration.
Power Supply:
9–36 V DC wide-range input for industrial compatibility.
Functional Specifications
Core Functions
The system combines high-precision GNSS modules (centimeter-level positioning) with factory-calibrated MEMS IMU data (optionally augmented with odometer and steering inputs). Advanced algorithms (multi-source Kalman filtering, data source validation, and error compensation) ensure sustained accuracy in challenging environments (e.g., urban canyons, tunnels).
Key Performance Metrics
Data Update Rates
- GNSS Solution 20 Hz -
- Navigation Solution 200 Hz -
- Raw GNSS Data 10 Hz -
- Raw IMU Data 200 Hz -
Technical Advantages
Miniaturized Design: Compact dimensions optimized for UAVs, robotics, and portable systems
.
Dual GNSS Antenna Support: Enhanced positioning reliability with real-time kinematic (RTK) corrections.
Military-Grade Robustness: Operates in -40°C to +85°C and withstands shock/vibration (tested per GJB standards)
.
Applications
Satellite Communications: Stabilized platforms for ground terminals.
Autonomous Vehicles: Sub-meter positioning in GNSS-denied zones.
Surveying & Mapping: High-precision trajectory tracking.
Industrial Machinery: Motion control for heavy equipment.
Company Details
Business Type:
Manufacturer
Year Established:
2010
Employee Number:
100~200
Ecer Certification：
Verified Supplier
BWSENSING Technology LLC （BWSENSING) is an innovative fast growing company established in 2010. The company was born in The Institute of Microelectronics (IME) of Peking University.We have achieved the top spot in the middle and high-end industry applications in the Chinese market.From 2019, BWSEN... BWSENSING Technology LLC （BWSENSING) is an innovative fast growing company established in 2010. The company was born in The Institute of Microelectronics (IME) of Peking University.We have achieved the top spot in the middle and high-end industry applications in the Chinese market.From 2019, BWSEN...
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