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High End GNSS Receiver MEMS Inertial Navigation System for Surveying and Mapping

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High End GNSS Receiver MEMS Inertial Navigation System for Surveying and Mapping

Brand Name : AVIC

Model Number : GI300C

Certification : CE ROHS

Place of Origin : CHINA

MOQ : 1

Price : negotiable

Payment Terms : T/T

Supply Ability : 500/month

Delivery Time : 10 days

Packaging Details : sponge+carton

Product name : MEMS Inertial Navigation System

Attitude accuracy : 0.02deg (rms)

Heading precision : 0.1deg (rms)

Gyro range : ±400°/s

Gyro zero bias stability : ≤0.3°/h

Accelerometer range : ±20g

Accelerometer zero bias stability : ≤100µg

Interface : RS232/RS422/PPS

Power consumption : ≤8W

Operating temperature : -40℃~+60℃

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High End GNSS Receiver MEMS Inertial Navigation System for Surveying and Mapping

Product Description

GI300C is a compact inertial navigation system with fiber optic gyroscope (FOG) and micro-electromechanical system (MEMS) accelerometers, which can use external GNSS accurate timing and positioning information for inertial/satellite integrated navigation. When the external GNSS information is invalid, the inertial navigation system has a high ability to maintain the accuracy of pure inertial navigation.

Main Application

  • Drone
  • Rocket
  • Mobile measurement
  • Detection and measurement of ground, tunnel and other tracks
  • High precision stable platform

Main Function

  • Shaking base/moving base alignment function
  • Self-seeking north
  • Outer GNSS/atmosphere multi-information fusion integrated navigation
  • Longer time accuracy retention without external information assistance
  • Support users to customize on demand

Technical Indicators

Project Test conditions Indicators
Positioning accuracy External GNSS Valid, Single Point Better than external satellite positioning accuracy
External GNSS Valid, RTK Better than external satellite positioning accuracy
Pure inertial horizontal position holding ① 100m/5min(CEP)
600m/10min(CEP)
2nm/30min(CEP)
Airspeed combined horizontal position hold ② 1nm/30min (CEP)
Heading accuracy Single antenna 0.1°③
Dual antenna 0.2 °/L (L = baseline length) (RMS)
Heading holding 0.3°/30min(RMS),1°/h(RMS)
Self-north seeking accuracy 1 ° SecL, alignment 15min ④
Attitude accuracy GNSS is valid 0.02°(RMS)
Attitude hold (GNSS failure) 0.3°/30min(RMS),1°/h(RMS)
Speed accuracy GNSS valid, single point L1/L2 0.1m/s(RMS)
Gyro range Measuring range ±400°/s
Zero bias stability ≤0.3°/h
Accelerometer Measuring range ±20g
Zero bias stability ≤100µg
Physical dimensions and electrical characteristics Voltage 9-36V DC
Power consumption ≤8W
Interface 2-channel RS232, 1-channel RS422, 1-channel PPS (lVTTL/422 level)
Size 111mm × 72mm × 43mm (L, W, H)
Weight ≤450g
Environmental characteristics Operating temperature -40℃~+60℃
Storage temperature -45℃~+70℃
Vibration 5 ~ 2000Hz, 6.06 G (with shock absorber)
Impact 30g, 11 ms (with shock)
Life span > 15 years
Continuous working time >24h
Note:

① The alignment is valid;

② For airborne use, there is a turning maneuver before the airspeed combination, and the test takes the flight speed of 150km/H as an example;

③ On-board conditions, need to be mobile;

④ Two-position alignment, the heading difference between the two positions is greater than 90 degrees

Product Stuucture

High End GNSS Receiver MEMS Inertial Navigation System for Surveying and Mapping

L111mm x W72mm x H42.8mm(L x W x H)

High End GNSS Receiver MEMS Inertial Navigation System for Surveying and MappingHigh End GNSS Receiver MEMS Inertial Navigation System for Surveying and Mapping


Product Tags:

MEMS Inertial Navigation System

      

Inertial Navigation System for Surveying

      

Inertial Navigation System for Mapping

      
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