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High-Performance Inertial Navigation System for Precise Attitude Measurement

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High-Performance Inertial Navigation System for Precise Attitude Measurement
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Features
Specifications
Product Name: Integrated Navigation System With GPS
Heading Accuracy: 0.2 °
Attitude Accuracy: 0.05°(RMS)
Gyro Range: ±400°/s
Gyro Zero Bias Stability: ≤0.3°/h
Accelerometer Range: ±16g
Accelerometer Zero Bias Stability: ≤100µg
Size: 110mm × 94mm × 94mm (L, W, H)
Interface: 2-channel RS232, 1-channel RS422, 1-channel PPS (LVTTL/422 Level)
Operating Temperature: -40℃+65℃
High Light:

High Performance Inertial Navigation System

,

Precise Attitude Measurement Inertial Navigation System

Basic Infomation
Place of Origin: CHINA
Brand Name: AVIC
Certification: CE ROHS
Model Number: GI600A-B0
Payment & Shipping Terms
Packaging Details: sponge+carton
Delivery Time: 10 days
Payment Terms: T/T
Supply Ability: 500/month
Product Description

High-Performance Inertial Navigation System for Precise Attitude Measurement

 

Product Description

 

The GI600A-B0 integrated navigation system is a compact dual-axis rotating MEMS integrated navigation system. Through the realization of multi-sensor fusion and navigation calculation algorithm, it meets the requirements of precise measurement of attitude, heading, position and other information in the application fields of medium and high-precision mobile measurement systems, large unmanned aerial vehicles and so on.

 

Main functions

 

The system has inertial/satellite integrated navigation mode and pure inertial mode.

In the inertial/satellite integrated navigation mode, the satellite positioning information received by the GNSS receiver can be used for integrated navigation, and the pitch, roll, course, position, speed, time and other information of the carrier can be output; After the signal is lost, the position, velocity and attitude calculated by inertia are output, in which the pitch and roll are required to be accurate, the course keeping function is available in a short time, and the meter-level positioning accuracy is available in a short time.

After the pure inertial mode (i.e., GPS fusion has never been performed after power-on, and if it loses lock again after fusion, it belongs to the integrated navigation mode) is started, it has accurate attitude measurement function, can output the pitch and roll heading, and the pure inertial mode can find the north statically.

 

Performance index

 
Project Test conditions Indicators
Positioning accuracy GNSS Valid, Single Point Better than satellite positioning accuracy
GNSS Valid, RTK Better than satellite positioning accuracy
Pure inertial horizontal positioning holding ① 4nm/60min(CEP)
1nm/30min(CEP)
200m/6min(CEP)
Heading accuracy Dual antenna 0.2 °/L  (RMS)
Heading holding 0.05°/30min(RMS),0.1°/h(RMS)①
Self-north seeking accuracy 0.3 ° SecL, alignment 15 min
Attitude accuracy GNSS is valid 0.05°(RMS)
Attitude hold (GNSS failure) 0.05°/30min(RMS),0.1°/h(RMS)①
Gyroscope Measuring range ±400°/s
Zero bias stability ≤0.3°/h②
Accelerometer Measuring range ±16g
Zero bias stability ≤100µg②
Physical dimensions and electrical characteristics Voltage 10-36V DC
Power consumption ≤9W
Interface 2-route RS232, 1-route RS422, 1-route PPS (LVTTL/422 level)
Size 110mm × 94mm × 94mm (L, W, H)
Weight

 ≤1kg

Environmental characteristics Operating temperature -40℃+65℃
Storage temperature -45℃+70℃
Vibration 20~2000Hz,6.06g③
Impact 30g,11ms③
Life span > 15 years
Continuous working time >24h
Note:
  • The alignment is valid;
  • 10 s average;
  • With shock absorption
 
Dimensions
High-Performance Inertial Navigation System for Precise Attitude Measurement 0
              L110.0mm x W94.0 mm x H94.0mm(L x W x H)
High-Performance Inertial Navigation System for Precise Attitude Measurement 1
 
 
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