X1 Series

GNSS/INS Positioning Box

X1 optimally combines high-accuracy, low bandwidth GNSS measurements with high bandwidth IMU measurements with to provide high-accuracy, low latency position, velocity, and attitude measurements, providing reliable and accurate centimeter-level position, velocity, acceleration and 3D orientation information under the most demanding environments.

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Highly Integrated 3-Channel Multi-Mode Multi-Frequency GNSS RFIC

Track up to 320 channels simultaneously and support BDS-3 signals.

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Designed for Excellence

Features

- Deeply coupled GNSS+IMU navigation engine

- Built-in in-house developed high precision positioning and heading GNSS OEM board

- Built-in tactical grade IMU module, optional in three different models X1-6, X1-5, X1-3.

- Enhanced connection options including serial, CAN and Ethernet

- Multi-vector RTK positioning engine

- All-constellation, multi-frequency RTK positioning solution, support BDS-3 and Galileo

- Support GNSS/IMU raw data output and post processing

- Low latency

Discover the Signature Elements

Highlights

- Plug-and-play solution with easy integration: equipped with flexible interfaces to provide EVENT and 1PPS to synchronize external sensors such as Lidar, Camera, Odometer, as well as CAN interface to communicate with automotive platform under CAN protocol (J1939 and NMEA2000).

- Modeled and optimized based on autonomous vehicle system, providing optimal positioning performance in dynamic condition and in urban environment

- Cost-effectiveness for mass production

Performance Performance during GNSS outages Other Specification Documentation

Performance

Model		X1-5H	X1-6H	X1-7H
Signal Tracking	BDS	B1I、B2I
	BDS-3	B1C、B2a
	GPS	L1 C/A、L2
	GLONASS	G1、G2
	QZSS	L1 C/A、L2
	Galileo	E1、E5b
	NavIC	L5
Horizontal Positioning Accuracy	Single Point	1.5 m（RMS）
Horizontal Positioning Accuracy	RTK	1 cm + 1 ppm（RMS）
Vertical Positioning Accuracy	Single Point	2.5 m（RMS）
Vertical Positioning Accuracy	RTK	1.5 cm + 1 ppm（RMS）
FTTF	Cold Start	≤ 45 s
FTTF	Warm Start	≤ 30 s
Maximum Transfering Rate	GNSS Observation	up to 10 Hz
	RTK Results	up to 10 Hz
	INS Results	up to 200 Hz
	IMU Raw Data	125 Hz
Heading Accuracy	Baseline = 2m	0.08°
Heading Accuracy	Baseline = 4m	0.05°
Timing Accuracy	20 ns（RMS）
Velocity Accuracy	0.03 m/s（RMS）
Speed Limit	300 m/s
Gyroscope	Range	±450 °
	Rate Bias Repeatability	0.1 °/s	0.1 °/s	0.01 °/s
	Rate Bias Instability	3 °/h	1.2 °/h	0.5 °/h
	Angular Random Walk	0.2 °/h½	0.08 °/h½	0.06 °/h½
Accelerometer	Range	±5 g	±10 g	±10 g
	Rate Bias Repeatability	5 mg	3 mg	2 mg
	Rate Bias Instability	70 μg	16 μg	12 μg
	Velocity Random Walk	0.03 m/s/h½	0.033 m/s/h½	0.025 m/s/h½

Outage Duration	Positioning Mode	POSITION ACCURACY (M) RMS		VELOCITY ACCURACY (M/S) RMS		ATTITUDE ACCURACY (DEGREES) RMS
Outage Duration	Positioning Mode	Horizontal	Vertical	Horizontal	Vertical	Roll	Pitch	Azimuth
0s	RTK	0.01	0.02	0.030	0.040	0.040	0.040	0.120
0s	PP	0.01	0.02	0.020	0.025	0.010	0.010	0.050
10s	RTK	0.30	0.25	0.080	0.100	0.080	0.080	0.200
10s	PP	0.01	0.02	0.020	0.030	0.010	0.010	0.050

Model	X1Series
Physical Specification	Size	116.0×114.2×38.6 mm
Physical Specification	Weight	432 g
Electrical Specification	Power Consumption (Typical)	4.8 W
Interfaces	RS232 CAN Ethernet PPS/EVENT_OUT* EVENT_IN	×2 ×1 ×1 ×1 ×1

* 共用引

Documentation

Product Summary

X1_Brochure

2024.03.23

PDF

1.76MB

Product Manual

Application Guide

Software Download

BY_Connect_Upper computer Software

2022.08.17

ZIP

38.21MB

Enhancing Your Experience

Accessory & Evaluation Kit

Optimizing Performance for Every Need

Applications

X1 can provide reliable continuous centimeter-level real-time positioning services (including speed, attitude and other information), and can be used in autonomous driving, mapping and many other fields.

Automatic Driving

Application Case
Mapping

Mapping
USV

USV
Precision Agriculture

Precision Agriculture
UGV

UGV

Ensuring Excellence in Every Step

Mass Production and Quality

Bynav has all-round automotive certificates, sophiscated equipment and fully-automated production lines to ensure mass production capacity as well as reliable and high-quality products.

Automated Production Lines

To ensure the quality and consistency of assembly and testing of boxes and modules.

Automotive Certificates

ISO 26262 ASIL B (Product), ISO 26262 ASIL D (Management) , ISO/SAE 21434, AEC-Q104, AEC-Q100, ASPICE, IATF 16949.

Smart Management Systems

To record key data throughout the entire product life cycle and make every process traceable and manageable.

Experimental Capability

IMU Calibration Center, GNSS Laboratory, Functional Test, Durability/Environmental Test, Optical/Vision Inspection.

Trial application

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