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FOG Photonics®INS8000 Ring Laser Gyro - Positioning Sensor
Category: Quadrupolar Fiber Coil Winding Station  Publish Time: 2016-09-05 09:55 

FOG Photonics®INS8000 Ring Laser Gyro - Positioning Sensor
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 Part NO. : INS8000
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FOG Photonics®INS8000 Ring Laser Gyro - Positioning Sensor


Description

INS8000 Ring Laser Gyro - Positioning Sensor systems is built in 0.008 degrees/hr high precision ring laser gyro, 10ug high precision quartz accelerometer, with the aid of the innovative inertial device error calibration compensation and strapdown navigation technology, it can achieve precision of 0.06 degrees self north seeking and 1nmile/hr autonomous navigation accuracy.
To ensure the compatibility requirements, the product is equipped with a new integrated navigation sensor together with “Starneto Fusion Engine (SFE)”, the GNSS receiver can be external connected, making the use of the SFE block with GNSS, Optimal design of multi path interference, and with the auxiliary conditions of GNSS the product maintain the high accuracy output with much longer time.

In order to meet more applications,This device accept the external sensors such like Milemeter /DVL/Barometric altimeter.Multi sensors(Milemeter /DVL/Barometric altimeter) integrated into our INS8000 system,it guarantees this system with the high accuracy output fora long time.The INS8000 Systems have an excellent performance in application like Compass for vessels and high precision positioning and orientation(POS) application.


About Ring Laser Gyro Technology


Optical technologies RLG & FOG sensing technologies form the basis of many of our motion sensors. Their role is to measure the rotation of a device in free space. Both technologies use a phase interferometry to achieve these rotational measurements. The RLG or the FOGs are arranged in a group of 3, and complimented with 3 matched accelerometers, to form a 6 Degree Of Freedom (DOF) inertial measurement unit (IMU).

RLG technology The monolithic RLGs used by FOG photonics are extremely stable over a range of temperatures and are available in 2 performance grades. A wide range of products, from the MiniRLG to the INS8000 are available with this technology. They are also available as positioning solutions, as they have embedded inertial navigation algorithms. When supplied with a DVL, the system can use the data from the DVL directly to aid the solution. Where most other technologies would have a hard time operating, RLGs are able to perform under adverse environmental conditions.


Specifications 

System accuracy

Self seeking north

0.06SecL

Attitude accuracy

0.01°

Totally inertial navigation accuracy

1nmile/hrCEP

GNSS Group Horizontal positioning accuracy

single-point L1/L21.2m
DGPS
0.4m
RTK
2cm+1ppm

GNSS Group speed accuracy

0.02m/s

Combined Odometer Positioning precision

0.1%Mileage (depending on the external odometry accuracy)

The Accuracy of heavy movement

5cm or 1%

Start time

≤10s

Self seeking time

<5min

Measuring range

Azimuth measuring range

0° - 360°

Pitch angle measuring range

±90°

Rolling angle measuring range

±180°

Angular rate

±300°/s

Acceleration

±10g

Latitude

±85°

Main device performance

Gyro

Type

Ring laser gyro

Measuring Range

±300°/s

Bias stability

0.008°/hr

Accelerometer

Measuring Range

±10g

Bias stability

≤10ug

Data interface

COM

2 channelsRS232/RS422 Customizable configuration)、1channel RS232

CAN2.0b

1 channel

LAN

1channel

Pulse

1 way differential signal2 ways of Single-Ended
Support PPS
EVENTMARK In/Out

Auxiliary sensors

Milemeter /DVL/Barometric altimeter interface

Storage capacity

16GBCUSTOMIZE

Data update rate

200HzCustomize

Power Requirements

Voltage

24V DC Rated18-36V DC

Power consumption

≤30W

Physical characteristics 

Dimension

240mm×240mm×173mm

Weight

≤10kg

Environmental characteristics

Vibration

20~500HzVibration acceleration:5g

Impact

15g

Operating temperature

-40°C - +71°C

INGRESS PROTECTION

IP67

MTBF

2000h

Optional accessories

Mileage meter Kit

Doppler speed radar / wheel speed sensor

Barometric altimeter Kit

10~1200HpaResolution 0.1HpaHeight measurement accuracy10mMax

RTK Differential radio

radio modem 433 MHz /900MHz/2.4GHz

Navigation post processing software

The processing results can reach level requirements of Surveying and mapping


Applications

Land field

Unmanned aerial vehicle
Aerial survey
Flight recorder
Land positioning and orientation

High dynamic range
High bandwidth measurement
Full temperature calibration compensation
-40°C~60
The optimization of Virbration environment precision 
INS/GNSS Integrated design
The built-in 16G data storage
Barometric altimeter combination

Air field

Intelligent unmanned vehicle
City surveying and mapping
High-speed railway track inspection
Vehicular satellite communication

 High-accuracy Inertial Measurement Unit(Miltary Grade)

After surveying and mapping navigation processing function
High precision time synchronization
Ethernet/CAN interface
Support the standard 12V vehicle DC power source
SFE Multi sensor fusion technology GNSS/odometer/RTK

Sea field

Hydrological survey
Channel detection
Ship compass
Unmanned surface vehicle

0.06°self seeking north
High precious measurement technology

of ship heavy movement 
Support connection of Ship carrying equipment(maxium 4 ways)
IP67 protection grade
Support the NMEA standard protocol

Underwater field

Underwater vehicle

SFE the multi-sensor data fusion technology DVL/UBSL
Support the” Drift Free “compass function

Dimensions



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