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Connect Network NTRIP Base Station Support Chihiro Location Obtain Differential Correction Data, Network Remote Upgrade
Inertial Satellite Integrated Navigation System INS / RTK
Brief Introduction:
EPSILON* series is miniature inertial RTK satellite high-precision
integrated navigation systems.
This series features centimeter-level positioning, dual-antenna
direction finding capabilities, redundant sensor technology, and a
heading gyroscope with a zero-bias stability of 2 ° /h, providing a
complete set of applications for high-precision positioning and
stable attitude and heading requirements. solution.
The series includes single-antenna RTK, dual-antenna direction
finding and support for 4G connection Chihiro location service
functions, a total of five models. The whole series adopts sturdy
metal shell and military-grade plug, IP68 protection level.
Equipped with the industry-leading adaptive SPKF nonlinear data fusion integrated navigation algorithm, after professional inertia calibration and temperature error compensation of -40℃~80℃, the adaptive installation parameter identification algorithm and powerful interface software are convenient to use immediately.
Features:
■ Dual-frequency RTK centimeter-level positioning, dual-antenna
direction finding, support network RTK
■ Redundant gyro technology for enhanced stability
■ Stable position angle output, 1cm position accuracy, heading angle
0.1˚ RMS
■ Gyro Bias Stability 2˚/hr ( <2°/hr relative heading )
■ Bias, scale factor, orthogonality temperature factory calibration
■ Conical rowing compensation, adaptive SPKF
■ RTK base station mode
■ 16G memory Log FFT notch filter
■ ITAR-free MADE IN CHINA
Tactical Grade Array Sensor
2D/3DMagnetic calibration
Odometer/sonar/radar external auxiliary interface
4G Netcom/Radio version
Each EPSILON series product has a new, miniature, high-performance,
factory-calibrated IMU core,magnetometer and one or two RTK
receivers, using external access or self-built network RTCM data
stream input,The whole system has the same inertial navigation
system, which outputs high-precision PVT navigation data.
EPSILON-A is an IMU and AHRS;
EPSILON-E supports an integrated navigation system with external GNSS and
other auxiliary sources;
EPSILON-N has a built-in single-antenna L1/L2 dual-frequency GNSS receiver,
providing a combined positioning accuracy of about 1m;
EPSILON-D The built-in dual-antenna differential GNSS can provide
centimeter-level positioning and dual-antenna lateral function;
EPSILON-D4G is an upgrade of the D version, which can connect to the network
NTRIP base station through the built-in 4G device to obtain
differential correction data, and has the network remote upgrade
function.
Characteristics:
The Epsilon family of sensors includes two independent triaxial
gyroscopes, two triaxial accelerometers, triaxial magnetometer
arrays, barometers, and thermometers with a powerful SPKF, and a
set of Tight integrated navigation algorithms, up to 1000Hz sensor
sampling frequency and cone and row motion compensation, online
estimation of sensor errors, identification of outliers and
measurement anomalies and isolation of faults,structured magnetic
field detection and compensation, With anti-magnetic interference
ability.
Our algorithm provides high-precision position, which can be easily
connected to external vision, sonar/radar and other speed,
position, and heading auxiliary equipment for integrated
navigation. Users of Epsilon series products can independently
configure the built-in dynamic model of the system, and adjust
parameters through the interface software to improve the accuracy
and stability of navigation.