TJ-MINS-200S-F
Product Introduction
The TJ-MINS-200S-F integrated navigation system is equipped with a high-precision positioning and orientation receiver, a high-performance MEMS inertial measurement unit, and a large-capacity data recorder. In environments with good satellite conditions, it can achieve rapid positioning and orientation using dual antennas and maintain position, velocity, and attitude accuracy over extended periods. Based on satellite positioning conditions, it can switch between pure inertial navigation and integrated navigation modes and store data. It is applicable for navigation and attitude measurement in various aircraft, vehicles, and vessels.
Product Components
· The TJ-MINS-200S-F integrated navigation system mainly consists of high-accuracy MEMS gyroscopes, high-accuracy MEMS accelerometers, navigation computers, satellite navigation receivers, interface circuits, power conversion circuits, power filters, and other components.
Product Function
· Capable of initial alignment under static and dynamic conditions
· Navigation and attitude calculation functions
· Integrated navigation function
· Positioning calculation capabilities and RTK reception and calculation capabilities
· Data storage function
· Output comprehensive positioning data from GPS, RTK, and inertial navigation systems
· External binding parameters, it has the function of correcting system installation errors
Technical Indicators
|
Category |
Technical indicators |
Indicators to be achieved |
|
Measuring range |
Heading angle range |
0°～360° |
|
Pitch angle range |
±90° |
|
|
Rolling angle range |
±180° |
|
|
Angle velocity measurement range |
±500°/s |
|
|
Acceleration measurement range |
±10g |
|
|
Alignment time |
Valid GNSS orientation |
≤1min |
|
Alignment accuracy |
Heading angle alignment accuracy |
≤0.1°（1σ，Baseline length≥2m） |
|
Attitude angle alignment accuracy |
≤0.05°（1σ） |
|
|
Pure inertial navigation accuracy |
Positioning accuracy |
≤180m（RMS，90s） |
|
Velocity accuracy |
≤4m/s（RMS，90s） |
|
|
Heading angle holding accuracy |
≤0.3°（1σ，90s） |
|
|
Attitude angle holding accuracy |
≤0.3°（1σ，90s） |
|
|
Integrated navigation accuracy |
Single-point positioning accuracy |
Horizontal≤2m，Elevation≤5m（RMS） |
|
RTK-assisted positioning accuracy |
Horizontal≤（2+1ppm×D）cm (RMS) Elevation≤（5+1ppm×D）cm (RMS) D is baseline length，the unit is km |
|
|
Velocity accuracy |
≤0.03m/s（RMS，PDOP≤4） |
|
|
Heading angle accuracy |
≤0.1°（1σ，Baseline length≥2m） |
|
|
Heading Range |
≤0.05°（1σ） |
|
|
Gyroscope performance |
Bias stability |
≤5°/h（1σ，10s Smoothing） |
|
Bias repeatability |
≤3°/h（1σ） |
|
|
Accelerometer performance |
Bias stability |
≤0.3mg（1σ，10s Smoothing） |
|
Bias repeatability |
≤0.3mg（1σ） |
|
|
Other indicators |
Power supply |
DC12V～36V |
|
Product power supply |
Steady-state power consumption≤10W |
|
|
Host unit weight |
≤600g |
|
|
External dimension |
110mm×81mm×68mm |
|
|
Installation dimension |
80mm×74mm（4×φ4.5mm） |
|
|
Ingress protection |
IP67 |
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