Integrated navigation
High Precision FOG Integrated Navigation System GI940
High Precision FOG Integrated Navigation System GI940
GI940 High Precision FOG Integrated Navigation System GI940 Product Introduction:

● Long-range Flight Guidance, Antenna System Stability
● Attitude/Azimuth Reference System, Multi-beam Attitude Sensing
● Railway Track Inspection Vehicles, Drones, Unmanned Navigation and Control
● Space Stabilization Platform, Mine Tunneling Machi

Shared:

Technical Specifications

External GPS effective 4m baseline

North Seeking Accuracy(deg)


≤5*Secant Latitude


Azimuth Accuracy(deg))


≤0.05


Attitude angle Accuracy(deg)


≤0.1


Speed Accuracy(m/s)


≤0.03


Position Accuracy(m)


≤2m/RTK 2cm

 

 

GPS outages

Azimuth Keeping Accuracy(deg)


≤1, 1h


Attitude angle maintaining accuracy(deg)


 

≤0.1, 1h


Position accuracy(km)


≤40,0.5h

≤0.15,5min

System measurement range

Azimuth measurement range(deg)


±180


Attitude measurement range(deg)


±90

 

 

Gyroscope

Measurement range( deg/s)


±1000


bias stability(º/h)


1


Bias repeatability(º/h)


1


Random walk coefficient(º/√h)


≤0.1


Scale factor Non-linearity (ppm)


≤300


Scale factor asymmetry(ppm)


≤300


Scale factor repeatability(ppm)


≤300

 

Accelerometer

Measurement range(g)


±10


Offset stability(mg)


0.1


Bias repeatability(mg)


0.1


Scale factor repeatability(ppm)


≤300

 

Environmental parameters

Operating temperature(℃)


-40~+65


Storage temperature(℃)


-45~+70


Vibration( Hz, g2/Hz)


20~2000,0.06


Shock(g, ms)


30,11

 

Electrical parameters

Input voltage(Vdc)


+9~+36


Power(W)


15


Data output format


RS-422


Data refresh rate (Hz)


100

 

Mechanical

Size(mm)


≤90×90×125


Weight(kg)


2.5


Connector


Y11P-1210ZK10


Product Size

image.png

  • STAY CONNECTED
  • 8:00am-7:00 pm Service Online

    WhatsApp/Tel:+86 15050 672 146

    +86 17606 118 008

    Commercial:sales@bwsensing.com

    Customer Service:support@bwsensing.com