BTSTC-048K22

The BTSTC-8K22 integrated navigation system measures the relevant data of the carrier through the internal high-precision MEMS inertial measurement unit and the high dynamic satellite navigation receiver

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BTSTC-048K22

Details

Overview

The BTSTC-048K22 integrated navigation system measures the relevant data of the carrier through the internal high-precision MEMS inertial measurement unit and the high dynamic satellite navigation receiver, and calculates the attitude,velocity and position information of the carrier by using the integrated navigation algorithm or the pure inertial navigation algorithm.

Composition

• High precision MEMS gyroscope

• High precision MEMS accelerometer

• High dynamic satellite navigation receiver, navigation computer

• Secondary power supply and interface circuit

Key Features & Performance

Measuring range	Range of heading angle	0°～360°
	Pitch angle range	±90°
	Roll angle range	±180°
	Range of angular velocity measurement	±350°/s
	Acceleration measurement range	±30g
Alignment time	Static base self-alignment	≤60s
Satellite receiver performance	Operating frequency point	B1/L1
	Data update frequency	10Hz
	Horizontal positioning accuracy	≤10m（RMS）
	Height accuracy	≤12（RMS）
	Maximum altimetry	≥500km
	Maximum Velocity measurement	≥3000m/s
	Velocity accuracy	≤0.2m/s（1σ）
	Cold start time	≤45s
	Hot start time	≤12s
	Time for recapture	≤ 3s (unlocking time is less than 5S)
Integrated navigation accuracy	Position accuracy	Level ≤ 10 m (RMS), Elevation ≤ 12 m (RMS)
	Velocity accuracy	≤0.2m/s（1σ）
	Course angle accuracy	≤0.5°（3σ）
	Attitude angle	≤0.5°（3σ）
Gyroscope performance	Zero bias stability	≤ 5 °/H (1σ, 10s smooth)
Gyroscope performance	Zero-bias repeatability	≤3°/h（1σ）
Accelerometer performance	Zero bias stability	≤ 0.3mg (1σ, 10s smooth)
Accelerometer performance	Zero-bias repeatability	≤0.3mg（1σ）
Other indicators	Power supply	16V-36VDC
	Power consumption	Steady state power consumption ≤ 10 W
	Weight	≤ 350g
	Overall dimensions	96mm×64mm×55mm
	Installation dimensions	86mm×50mm×φ4.4mm
	Number of antennas	2 antennas

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