High Precision Integrated Navigation System

HI30 Series

Bias Instability up to 2.5°/h, 30ug
Full constellation, full frequency point RTK-GNSS system
Dual antenna heading 0.2° with 1m baseline
Surface Mount Device (SMD) packaging
EKF Intelligent Fusion Algorithm

Data Sheet
中文 EN

Redundant MEMS design, full constellation, full frequency point Dual RTK-GNSS system

The HI30 series Position&Navigation sensors can provide users with precise speed, position, and motion information, with a temperature range from -40°C to +85°C, applied in outdoor harsh environments.

Product Selection
HI30ab-c-def^①
HIPNUC	HI30 Series	a Inertial Sensor Parts	b Temperature Compensation	c Data interface	d Reserved	e Reserved	f Custom Information
		R4 4XIMU+ Magnetometer+Barometer^② R7 4XIMU+ Magnetometer+Barometer+Dual RTK-GNSS	N No temperature compensation T With temperature compensation	MI0	0 Default	0 Default	0 Default Others Custom

①Model example: HI30R7N-MI0-000
②HI30R4N requires external GNSS

RTK-GNSS System Parameters
GNSS		1408 channels Supports RTK, dual antenna heading
GNSS Signals	BDS	B1I,B2I,B3I GPS: L1C/A,L2P (Y)/L2C,L5
	GLONASS	L1,L2 Galileo: E1,E5a,E5b
	QZSS	L1,L2,L5
ime to First Fix (TTFF)	Cold-start	<30s
ime to First Fix (TTFF)	Hot-start	<5s(including heading fixation)
Velocity Accuracy		0.03m/s
Position Accuracy	Single point horizontal Single point vertical	1.5m 2.5m
Position Accuracy	RTK horizontal RTK vertical	1cm+1ppm 2cm+1ppm
Heading Accuracy		Dual antenna 0.2° with 1m baseline
Timing Accuracy		20ns

Parameters
Position&Navigation Sensor	Accelerometer	Gyroscope	Magnetic Field
Range	±6g	±250°/s	±8Gauss
Resolution	0.001g	0.001°/s	0.25mg
Sampling Rate	1600Hz	1000Hz	200Hz
Bandwidth	150Hz	120Hz	TBD
Bias Instability	30ug	2.5°/h	TBD
Random Walk	0.028m/s√h	0.3°/√h	TBD

Attitude Parameters
Pitch/Roll	0.2°
Heading (dual antenna 1m baseline)	0.2°
Heading (magnetometer)	2°

Mechanical
Structural Size	HI30R4	25X20X3mm
Structural Size	HI30R7	30x40x3mm
Weight	HI30R4	2.5g
Weight	HI30R7	9g
Installation Method		SMD
Operating Temperature		-40 °C ... +85 °C
Certifications		RoHS,CE

Electrical
Voltage	HI30R4	3.2-5.5V DC
Voltage	HI30R7	3.3V DC
Power Consumption	HI30R4	<220mw(NO GNSS)
Power Consumption	HI30R7	<1.6w
Data Interface		UART(TTL)CAN
Output Frame Rate		100Hz

When using CAN function, an external CAN chip is required, such as TJA1044GTK/3Z

Hardware

Factory Calibrated, Great Consistent Performance
Intelligent production system, product traceability
Waterproof enclosure packaging for harsh environments
Operates in the temperature range of -40°C to +85°C
Uses sensor array technology for minimal long-term drift
Full constellation, full frequency point RTK-GNSS system
Dual antenna heading 0.2° with 1m baseline

Software

Leading integrated navigation algorithms, can connect to odometers, DVL, and other auxiliary navigation information
Can connect to CORS stations such as QianXun and Mobile for high precision positioning
Based on Extended Kalman Filter fusion algorithm, can provide calibrated raw data and high-precision fusion data