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High End Gnss Inertial Navigation System For Marine Positioning And Navigation

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High End Gnss Inertial Navigation System For Marine Positioning And Navigation

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Brand Name : Firepower

Model Number : INS100

Certification : CE

Place of Origin : CHINA

MOQ : 1

Price : negotiable

Payment Terms : L/C, T/T

Supply Ability : 100/Month

Delivery Time : 2 week for sample

Packaging Details : Wooden box

Gyro Range : ±300°/s

Random Walk : 0.05 °/h

Gyro Bias Stability : ≤0.3°/h(1σ)

ACC Range : ±50g

Pitch Angle Holding Accuracy : ≤0.2°/h

Gyro Bandwidth : 300Hz

Scale Factor Nonlinearity : ≤200ppm

North Seeking Time : ≤5min

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High End Gnss Inertial Navigation System for Marine Positioning and Navigation

High End Gnss Inertial Navigation System For Marine Positioning And Navigation

Product Description

INS-100 is a high-precision integrated navigation system. It is equipped with three self-developed 40 fiber optic gyroscopes, three-self MEMS accelerometers and GNSS modules, and realizes high-precision positioning and navigation in complex environments through multi-sensor fusion and integrated navigation algorithm. The product has high reliability and strong environmental adaptability. The products can be widely used in intelligent driving, UAV, surveying and mapping, marine compass, stable platform, photoelectric pod, underwater vehicle and other fields.

Main functions of the integrated navigation system are as follows:

  1. The initial alignment function is completed by using the output of the inertial device, and the shaking base alignment and the moving alignment can be carried out;
  2. The GPS information received from outside can be used to complete the integrated navigation function and output information such as angle, speed and position.
  3. After the satellite signal is lost, the inertial device output and the odometer input can be used to continue the navigation calculation;
  4. It can output high performance and high sampling rate gyro raw output and add raw data for stable platform control.
  5. The program and configuration parameters can be upgraded online through the serial port.

Main Parameters

Gyro technology

Project Indicators Remark



Gyro		 Measuring range -300°/s ~+300°/s
Resolution ≤0.5°/h
Bias residual -1.0°/h ~+1.0°/h
Random walk 0.05 o / h
Biasstability at room temperature ≤0.3°/h(1σ) 10 seconds smoothing, 1H test result
Biasstability at full temperature ≤0.5°/h(1σ) 10 seconds smoothing, 1H test result
Normal-temperature Biasrepeatability ≤0.3°/h(1σ) Statistics of 6 test data
Biasrepeatability at full temperature ≤0.5°/h(1σ) Take 2 Biasdata at full temperature, high temperature, low temperature and normal temperature respectively
Scale factor nonlinearity ≤200ppm Full temperature and constant temperature
Scale factor repeatability ≤200ppm(1σ) Full temperature and constant temperature
Gyro start time ≤5s
Gyro bandwidth 300Hz Design assurance, batch testing
Installation error residual of three-axis gyroscope ≤30"

Accelerometer technical indicators

Project Indicators Remark


Acceleration		 Measuring range -50g ~ +50g Design and selection guarantee
Scale factor nonlinearity ≤200ppm Design and selection guarantee
Biasstability at full temperature ≤100ug(1σ) 10 seconds smoothing, 1H test result
Biasrepeatability at full temperature ≤100ug(1σ) Take 2 Biasdata at full temperature, high temperature, low temperature and normal temperature respectively
Scale factor repeatability ≤100ppm(1σ) Design and selection guarantee
Random walk ≤0.02m/s/h1/2
Add up the starting time ≤5s
Triaxial addition installation error residual ≤30"

Alignment accuracy

Integrated navigation accuracy (satellite effective)

Project Indicators Remark



Alignment accuracy 		North seeking time ≤5min Generally, the standard is 3min or 5min.
Heading Angle Alignment Repeatability ≤1°/cosL 1σ
Pitch Alignment Repeatability ≤0.05° 1σ
Roll Angle Alignment Repeatability ≤0.05° 1σ
North-seeking mode Optional It can realize swaying base alignment, GPS auxiliary alignment during travel, odometer auxiliary alignment during travel and main inertial navigation transfer alignment.

Inertial navigation accuracy (invalid satellite)

Project Indicators Remark



Inertial navigation accuracy 		Accuracy of course angle maintenance ≤2°/h
Pitch Angle Holding Accuracy ≤0.2°/h
Accuracy of roll angle maintenance ≤0.2°/h
Pure inertial positioning accuracy ≤20m(100s) CEP, without external information assistance
Position positioning accuracy of odometer integrated navigation ≤ 0.2% (mileage greater than 3 km)
Position positioning accuracy of odometer integrated navigation ≤1m(50s)

Size

High End Gnss Inertial Navigation System For Marine Positioning And Navigation

Main Application Fields

High End Gnss Inertial Navigation System For Marine Positioning And Navigation

High End Gnss Inertial Navigation System For Marine Positioning And Navigation

High End Gnss Inertial Navigation System For Marine Positioning And Navigation


Product Tags:

High End Inertial Navigation System

      

Marine Navigation Inertial Navigation System

      

Marine Positioning Inertial Navigation System

      
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