RLG Inertial Navigation System

ER-9100 Features:
1. Military device:tactical level inertial measurement device: 0.008°/hr, 10ug gyroscope accelerometer;
2. Autonomous navigation: High precision autonomous navigation: pure inertial 1 nmile/hr;
3. North seeking: High precision since the north found: 0.06 ° independent north precision

Product Details

RLG Inertial Navigation System


Introduction

This RLG inertial navigation system built-in 0.008 °high precision laser gyroand 10 ug/hr high precision quartz accelerometer, by means of innovation of inertia compensation device error calibration and strapdown navigation technology, its precision can reach to 0.06° independent search north accuracy and 1 nmile/hr autonomous navigation accuracy.


In order to ensure compatibility requirements, ER-9100 RLG Inertial Navigation System with a new integrated navigation sensor, it can match with an external GNSS receiver, the optimal design of multipath interference, under the condition of product in the GNSS auxiliary, it can reach high precision to maintain output for a longer time.


To meet the scalability requirements, ER-9100 RLG INS support odometer/DVL/barometric altimeter and other external sensors, using multi-sensor data fusion technology to inertial measurement with odometer/DVL/barometric altitude meter etc., combining can be realized for a long time and high precision integrated navigation, especially suitable for land-based applications such as high precision positioning directional and marine compass direction.


Features

Military device

Built-in tactical level inertial measurement device: 0.008°/hr, 10ug gyroscope accelerometer


Autonomous navigation

High precision autonomous navigation: pure inertial 1 nmile/hr


North seeking

High precision since the north found: 0.06 ° independent north precision


Good compatibility

Surveying and mapping level GNSS receiver: built-in support beidou B1, B2, the highest support 3 mode frequency point 7


Compass function

Both Drift Free compass function


High bandwidth

High bandwidth: 200 hz data update rate


Storage

The support top 16 g data storage extension, navigation data/raw data/external user data is stored


Excellent extensibility

Support for multiple external sensor combination (odometer/DVL/barometric altimeter, etc.)


Flexible configuration protocol

Standard of NMEA0183 protocol output flexibility can match with up to 20 kinds of exclusive agreement


Waterproof and dustproof

Waterproof and dustproof, protection grade IP67


Customizable options

Interface, storage, precision grade



Application

Field Aerial mapping

Surveying and mapping 

Unmanned aerial vehicles (uavs) 

Photoelectric detection stability

High dynamic range measurement bandwidth

Full scale fixed compensation (- 40 ℃ ~ 60 ℃)

Precision vibration environment optimization

INS/GNSS integrated design

Built-in 16 g data storage


Land-based areas

Used for: intelligent unmanned vehicles of surveying and mapping

city high-speed railway track inspection directional

land-based positioning

vehicle satellite communication

Military-grade level of surveying

Mapping navigation post-processing function

High precision inertial measurement device

Precise UTC time synchronous

Ethernet/CAN interface

Support the car 12 v power supply

SFE multi-sensor fusion technology GNSS/odometer/RTK


Seafield

Hydrological measurement

Channel detection

Marine compass

Unmanned surface craft

Since 0.06 ° north seeking accuracy

Heave measurement accuracy

Supports up to 4 road shipboard equipment connected

IP67 degree of protection

Support the NMEA standard protocol


Underwater areas

Underwater vehicle


Specifications

North seeking precision

0.06SecL(1σ)

Attitude accuracy

0.01°(1σ)

Pure inertial navigation accuracy

1nmile/hr(CEP)

Single point L1/L2:1.2m(1σ)

GNSS combination level positioning accuracy

DGPS: 0.4m(1σ)

RTK: 50px+1ppm(1σ)

GNSS combined velocity accuracy

0.02m/s(1σ)

Odometer positioning accuracy

0.1% Range

(depending on external odometer accuracy)

Heave measurement precision

125px or 1%

Startup time

≤ 10s

North seeking time

<5min

Azimuth Angle measurement range

0°-360°

Pitching Angle measurement range

±90°

Rolling Angle measurement range

±180°

Acceleration

±10g

Latitude

±85°

Main part performance


Gyro

Type

Ring laser gyroscope

Range

±300° /s

Zerobias stability

0.008° /hr

Accelerometer

Range

±10g

Bias

≤ 10ug

Serial port

2 path(RS232/RS422 custom configurations), 

1 pathRS232

CAN2.0b

1 path

LAN

1path

Pulse

1 path differential signal, 2 path single-ended

SupportPPS, EVENTMARKInput/output

Auxiliary sensors

Odometer /DVL/ Atmospheric altimeter interface

Storage

16GB(Customize)

Data refresh

200Hz(Adjustable)

Power supply

24V DC Rated(18-36V DC)

Power consumption

≤ 30W

Outside dimension

240mm×240mm×173mm

Weight

≤ 10kg

Vibration

20~500Hz、Vibration acceleration 5g

Resistance

15g

Operation temperation

-40° C - +60° C

Protecting level

IP67

MTBF

2000h

Odometer suite

Doppler SuLei da/wheel speed sensors

Barometric altimeter suite

10~1200Hpa, resolution 0.1Hpa, 

High accuracy measurement 10m(Max)

RTK differential radio

Digital radio 433 MHz /900MHz/2.4GHz

Navigation post-processing software

The processing results of surveying 

and mapping level requirement


If interested,pls contact usinfo@ericcointernational.com

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