Inertial Navigation/GNSS Integrated Navigation System

MS6008 Series

Compact Structure & Wide Application
The MS60081 MEMS Inertial/Satellite Integrated Navigation System is a highly reliable, cost-effective 6-axis navigation product, ideal for navigation, control, and measurement in missile-borne platforms, high-dynamic UAVs, unmanned ground vehicles, and unmanned surface vessels.
It integrates high-precision 3-axis MEMS gyroscopes, 3-axis MEMS accelerometers, a dual-antenna GNSS receiver, signal processing circuits, and navigation software, delivering complete navigation and attitude calculation capabilities.

Advanced Manufacturing Processes & Technology
Leveraging leading MEMS processes, the system integrates inertial components with performance comparable to low-precision fiber-optic gyroscopes. Full-temperature parameter compensation (for zero bias, scale factor, non-orthogonal error, etc.) ensures sustained high measurement accuracy over time. An built-in adaptive attitude algorithm guarantees long-term stability in attitude measurements.

Core Self-Aligning Technology
Equipped with high-performance gyroscopes, the system achieves initial north finding without dual-antenna assistance, enabling fast convergence and sustained high accuracy during dynamic navigation.

Key Features

  1. Alternative to fiber-optic grade integrated navigation
  2. Built-in GNSS receiver
  3. Compact size, lightweight, low power consumption
  4. Full-temperature calibration compensation (-45°C to +80°C)
  5. 1KHz high-speed sampling
  6. Built-in adaptive Kalman filtering algorithm
  7. Resistant to harsh mechanical environments
  8. Supports online software upgrade

Main Applications

  1. UAVs
  2. Vehicle positioning and heading
  3. Radar/infrared antenna stabilization platforms
  4. Loitering intelligent ammunitions
  5. Port surveying systems
  6. Communication on the Move (COTM)
  7. Attitude reference and control for UAVs, vehicles, ships, and boats
  8. Electro-optical pods
  9. Stabilization and pointing systems
Performance Specifications
Parameter MS60081 MS6008
MEMS Gyroscope
Range (°/s) ±400 ±200
Bias Instability (°/h,10s smooth) 0.3 0.1
Full-Temperature Zero Bias (°/h) 1 1
Scale Factor Nonlinearity (ppm) 100 100
MEMS Accelerometer
Range (g) ±20 ±20
Bias Instability (μg) ≤20 ≤20
Bias Repeatability (μg) ≤50 ≤50
Scale Factor Nonlinearity (ppm) 500 500
Navigation Accuracy
Self-Alignment Accuracy (°) ≤1*sec (L) ≤0.5*sec (L)
Heading (°,RMS,GNSS assisted) ≤0.1/≤0.2 ≤0.1/≤0.2
Inertial/Odometer Nav Accuracy (D) ≤0.005 ≤0.005
Pitch/Roll (°,RMS,GNSS assisted) ≤0.03 ≤0.03
Electrical & Mechanical
Power Supply (V) 9~36V DC 9~36V DC
Power Consumption (W) 4 4
Communication Interface Dual RS-422 Dual RS-422
Update Rate (Hz) 200 200
Dimensions (mm×mm×mm) 87×79×56 87×79×56
Operating Environment
Operating Temperature (°C) -40~85 -40~85
Storage Temperature (°C) -55~85 -55~85