CW-FSS3010
Fiber Optic Inertial / GNSS Integrated Navigation System
Product Overview
CW-FSS3010 integrates high-precision closed-loop fiber optic gyroscopes and high-precision accelerometers with professional GNSS receiver modules. It outputs accurate 3D acceleration, angular velocity and other dynamic information, serving as a high-precision inertial measurement system.
It supports initial state north-seeking without auxiliary heading equipment such as dual-antenna receivers.
Core Advantages
Compact size, light weight and low power consumption. Adopts high-precision closed-loop fiber optic gyroscopes, with strong resistance to vibration, shock and electromagnetic interference. Built-in vibration isolation structure; vibration isolation parameters can be adjusted according to working conditions.
Key Features
- Compact size, light weight and low power consumption
- High-precision closed-loop fiber optic gyroscope
- Resist vibration, shock and electromagnetic interference
- Built-in vibration isolation design, adjustable parameters for different working conditions
- Independent north-seeking function, no need for dual-antenna auxiliary heading
Main Applications
- Land vehicle inertial navigation and positioning
- Optoelectronic stabilized platforms
- Mobile measurement and mapping
- Target positioning and orientation
- High-precision attitude reference systems
Performance Specifications
| Category | Parameter Item | CW-FSS3010 |
|---|---|---|
| Gyroscope | Bias (°/h) | ≤ 0.01 |
| Bias Stability (°/h, 100s) | ≤ 0.003 | |
| Bias Repeatability (°/h, power-on to power-on) | ≤ 0.01 | |
| Nonlinearity (ppm) | ≤ 30 | |
| Range (°/s) | ±300 | |
| Accelerometer | Bias (mg) | ≤ 0.1 |
| Bias Stability (mg) | ≤ 0.01 | |
| Bias Repeatability (mg) | ≤ 0.01 | |
| Range (g) | ±25 | |
| Navigation Accuracy | GNSS Single-point Positioning (RMS) | Horizontal 1.5m, Vertical 3.0m |
| RTK (RMS) | Horizontal 10mm+1ppm; Vertical 15mm+1ppm | |
| Heading Accuracy (RMS) | 0.2° / 1m baseline | |
| Velocity Accuracy (RMS) | 0.02m/s | |
| Time Accuracy (RMS) | 20ns | |
| North-seeking Accuracy (°) | ≤ 0.06° | |
| Operating Conditions | Input Voltage (V) | 9 ~ 36 |
| Power Consumption (W) | ≤ 18 | |
| Operating Temperature (℃) | -45 ~ +80 | |
| Storage Temperature (℃) | -50 ~ +70 | |
| Dimension & Weight (mm, kg) | 212 × 155 × 125, ≤ 5 |