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AUTOMOTIVE GNSS/INS

PolyNav3000A

PolyNav3000A is a single/dual-antenna, dual-frequency integrated navigation system developed by PolyExplore, featuring high precision, high accuracy, and exceptional cost efficiency.

Powered by PolyExplore’s next-generation RTK + tightly coupled algorithm engine, PolyNav A effectively addresses the challenges of complex positioning environments such as urban overpasses, city canyons, tree-covered roads, ports, and industrial parks—where satellite signals are often blocked, lost, or affected by multipath errors. It ensures continuous, stable, and high-precision positioning even under such conditions, while maintaining a cost-effective solution.

The system is primarily designed for applications including autonomous driving, logistics and delivery, fleet management, campus cleaning vehicles, and low-speed robotics, providing high-precision, real-time position, velocity, and attitude data for intelligent mobility systems.

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FEATURES

  • Next-generation RTK algorithm supporting BeiDou / GPS / GLONASS / Galileo dual frequencies

  • Advanced tightly-coupled algorithm engine delivers superior performance during GNSS signal interruptions

  • Available in single-antenna and dual-antenna configurations to meet different installation and application needs

  • Built-in MEMS IMU provides continuous and stable attitude information

  • 100 Hz navigation solution and raw measurement output

  • Supports serial port, Ethernet, and CAN interfaces to meet various communication requirements

  • Advanced DR (Dead Reckoning) algorithm suitable for complex scenarios such as autonomous driving, logistics delivery, fleet management, park cleaning, and low-speed robotics navigation and positioning

GNSS/INS

Constellation

Signal Tracking

 

 

 

 

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Position accuracy​

  • DGPS Horizontal

  • DGPS Vertical

  • RTK Horizontal

  • RTK Vertical

Measurement Frequency

Velocity Accuracy

Pitch/Roll

Heading

Initialization Time

Cold Start

GPS/GLONASS/BDS/Galileo

GPS: L1C/A, L2C, L2P(Y), L5

GLONASS: G1, G2

BDS: B1I, B2I, B3I

Galileo: E1, E5a, E5b

QZSS: L1C/A, L2C, L5

SBAS: L1C/A

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1.5 m

2.5 m

0.8 cm + 1 ppm

1.5 cm + 1 ppm

100 Hz

0.03 m/s

0.1°

0.2°

< 1 minute (typical)

< 30 s

IMU

Gyroscope

Technology

Dynamic Range

Bias Instability

Angular Random Walk

Accelerometer

Technology

Dynamic Range

Bias Instability

Velocity Random Walk

MEMS

300 °/s

0.5 °/hr

0.03 °/√hr

 

MEMS

8 g

20 μg

0.036 m/s/√hr

PHYSICAL & ELECTRICAL

120 mm x 72 mm x 40 mm

＜400 g

9-32VDC (Standard 12 VDC)

RS232X1

CANX2

PPS

Dimension

Weight

Power

Interfaces

ENVIRONMENTAL

Operating Temperature

Storage Temperature

 -40°C to +85°C

-55°C to +95°C

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