Back

X36D

GNSS/INS Combined Navigation System

X36D is a high-precision navigation unit based on self-developed GNSS chips. It has high-precision IMU which is compliant with functional safety ASIL B standards, and various interfaces. It is capble of tackling with harsh environments such as satellite signal interference or loss, providing stable, continuous, reliable high-precision position and atittudes. 

 

 

 

 

 
Specifications and Guides

GNSS/INS Positioning Box

X36D features full-temperature calibrated IMU, deeply-coupled combined navigation algorithm and dual antennas. It is capable of providing reliable and accurate position and atittudes in harsh environment such as satellite signal interference or loss. 
With modeling based on the characteristics of autos and other vehicles, and optimation for relevent applications, X36D can produce high performance in various challenging scenarios including underground parking lots, tunnels, overpasses, urban streets, ports and so on.

Dual Antenna, Full Constellations and Full Frequencies

GNSS/INS Deeply-coupled Navigation System

Features

Features

• Deeply-coupled Combined Navigation Engine

The built-in high-precision IMU has been calibrated at full temperature, which improves key indicators like bias stability and dead reckoning accuracy. Aided by IMU, the deeply-coupled combined navigation algorithm can lift the quality of GNSS signal observation and increase the positioning accuracy by twice to 5 times than loosely-coupled algorithm.

 

• High-precision GNSS Positioning Engine

Bynav REAL (Ransac Enhanced Advanced Location) GNSS positioning engine adopted has integrity monitoring and partial ambiguity solution algorithm to deal with various harsh environments such as satellite signal interference and outage and provide reliable and stable position in certain times. 

 

• Scalability

Multiple interfaces such as automotive ethernet and CAN/CAN FD are viable, also PPS and gPTP are supported to interact and work with other sensors like LIDAR and SLAM.

 

• Scenario Optimization

Optimized for in-vehicle applications: based on vehicle characteristics modeling, it can handle the most challenging environments such as urban road canyon and satellite signal interference, providing continuous, stable and reliable real-time high-precision position.

 
Highlights

Highlights

- Independent intellectual property rights

- Deeply-coupled GNSS/INS Navigation Engine

- High-precision Functional Safety ASIL B IMU 

- Multiple Interfaces

- Exclusive REAL RTK Positioning Engine

- Full Constellation & Frequency RTK Solution

- Modern Systems such as BDS-3 & Galileo Supported

- GNSS/IMU Raw Data Output and Post-processing Supported

- Shorter Delay of Solution

Performance
System Type GNSS/INS Receiver
Satellite System

GPS
GLONASS
BDS-2
BDS-3
QZSS
Galileo
NavIC

L1 C/A, L2, L5
G1, G2
B1I, B2I, B3I 
B1I ,B1C, B2a, B2b, B3I
L1 C/A, L2, L5
E1, E5b, E5a
L5

Horizontal accuracy

Single Point
RTK

1.5 m (RMS)
1 cm + 1 ppm (RMS)

Vertical accuracy Single Point
RTK

2.5 m (RMS)
1.5 cm + 1 ppm (RMS)

Time to First Fix Cold start
Warm start
Hot start
≤ 35 s
≤ 30 s
≤ 7 s
Maximum Data Rate GNSS measurement
RTK position
INS position/attitude
IMU raw data
5 Hz
5 Hz
100 Hz
100 Hz
Measuring Accuracy carrier phase ≤1 mm (RMS)
pseudorange L1C/A, L2, G1, G2 ≤0.12 m (RMS)
others ≤0.06 m (RMS)
Timing accuracy
Velocity accuracy
Velocity limit
20 ns (RMS)
0.03 m/s (RMS)
300 m/s
Size 153 ×100 ×30 mm
Weight 290±30 g

Model

Outage Duration

Positioning Mode

POSITION ACCURACY (M) RMS

VELOCITY ACCURACY (M/S) RMS

ATTITUDE ACCURACY (DEGREES) RMS

      Horizontal Vertical Horizontal Vertical Roll Pitch Azimuth

X36D

0s

RTK

0.015

0.020

0.019

0.014

0.018

0.018

0.084

PP

0.010

0.020

0.016

0.012

0.008

0.008

0.030

10s

RTK

0.235

0.140

0.058

0.024

0.035

0.035

0.110

PP

0.015

0.020

0.020

0.017

0.010

0.010

0.034

Model

X36D
Size 153×100×30 mm
Weight 290±30 g

Model

X36D

Gyroscope

Range

±300 °/s

Rate Bias Repeatability

0.5 °/s

Rate Bias Instability

1.8 °/h (XZ)
1.4 °/h (Y)

Angular Random Walk

0.09 °/√h (XY)
0.10 °/√h (Z)

Accelerometer

Range

±6 g

Rate Bias Repeatability

20 mg

Rate Bias Instability

15 μg

Velocity Random Walk

0.035 m/s/√h

Optimizing Performance for Every Need

Applications

X36D 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.

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.

GNSS/INS Positioning Box

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

Request a Quote / Trial

If you are interested in our products, please fill out the form below and we will get back to you as soon as possible.

Verification code
Need help?

Just leave a message. We're happy to hear from you.

Please submit your email address to access support documents.