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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）
Alignment accuracy	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）
Gyroscope performance	Bias repeatability	≤3°/h（1σ）
Accelerometer performance	Bias stability	≤0.3mg（1σ，10s Smoothing）
Accelerometer performance	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