RTK GNSS/INS

POLYNAV 2000P OEM
The Polynav 2000P OEM GNSS-Inertial System is a high-performance high-precision GNSS aided Inertial Navigation System (INS) designed and built by Polynesian Exploration Inc. This system offers dual frequency RTK that provides centimeter level accuracy while also providing superior performance during GNSS signal outages through its tightly coupled GNSS and INS systems. Furthermore, the system is capable of continuously generating highly accurate attitude measurements regardless of whether the platform is moving or static. The Automotive Dead Reckoning (ADR) solution provided by Polynav 2000P OEM delivers strong performance in challenging environments such as cities.

FEATURES

• High accurate position, velocity, acceleration, attitude (roll, pitch, and heading), and angular rate

• GPS, GLONASS, Beidou, Galileo*, and SBAS 

• Dual frequency (L1 & L2) RTK 

• Global PPP

• Dual antenna for accurate heading 

• Best in class size and price-performance ratio

• 100 Hz navigation solution and the raw measurement output

• Accurate attitude/heading whether the platform is static or moving

• Tactical grade IMU sensors 

• Sensor fusion for GNSS, IMU, and Odometer

• ROS driver available

*Upon request

HARDWARE

Dimension

80 x 60 x 22 mm

Mass

75 g

Input voltage: 12–24 V dc

Power consumption: 5W

Operating temperature: -40° to 85° C

INERTIAL SENSORS

POLYNAV 2000P OEM

Type

Dynamic Range

Bias Instability 

Random Walk

Gyros

125°/s

2°/h

0.15°/√h

Accelerometers

8g

3.6ug

0.12m/s/√h

GNSS SENSOR PERFORMANCE

Time to First Fix (TTFF)

Cold start: < 60 seconds

Warm Start: < 45 seconds

Hot Start: < 11 seconds

Signal re-acquisition: < 2 seconds

 

Velocity Accuracy 

0.02 m/sec HRMS

 

Precise Positioning Performance (RTK fixed solution)

Accuracy (HRMS): < 8 mm + 1 ppm

Initialization time: < 1 min typical

Operating range: < 40 km

 

Heading 

Accuracy (RMS): 0.1° per 1 m of baseline length

Initialization time: < 10 sec typical

POLYNAV 2000P OEM CHARACTERISTICS

MECHANICAL DEMENTIONS  (Unit:mm)

Constellation

Satellite signals

Position accuracy

Velocity Accuracy

Roll/Pitch 

Heading 

Measurement rate

Sensitivity

Power input 

Number of antennas

Temperature

GPS/GLONASS/Beidou/Galileo

L1 & L2

1.6 m CEP SPS
0.02 m RTK

1 cm/s 

0.01°

0.05°

100 Hz 

-160dBm

12-24 V

Two

-40° C to +85° C

PolyExplore Inc.

2210 O’Toole Ave, Suite 240, San Jose, CA 95131

contact@polyexplore.com

© 2020 by Polyexplore