Inertial Integrated Navigation System Anti Interference Automatical North Seeking|automatical Navigation and Integrated Navigation|Good Scalability|selectable Interfaces RS422 and CAN|auto Save for Vehicle (RLG INS)

Inertial Integrated Navigation System Anti Interference Automatical North Seeking|automatical Navigation and Integrated Navigation|Good Scalability|selectable Interfaces RS422 and CAN|auto Save for Vehicle (RLG INS)

1. Military quality.
2. Anti interference autonomous north seeking.
3. Autonomous navigation and integrated navigation.
4. Good scalability.
5. Varied interfaces.
6. Auto Save Function.
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Product Details

Inertial Integrated Navigation System Anti Interference Automatical North Seeking|automatical Navigation And Integrated Navigation|Good Scalability|selectable Interfaces RS422 And CAN|auto Save For Vehicle (RLG INS)


1. Brief introduction


LS10 Land Laser Inertial/GNSS Integrated Navigation System, is a high accuracy, commonly used land-based integrated navigation system, which independent R & D by Xi’an JIERUI. This system is mainly composed of a self developed high precision laser gyro, a quartz flexible accelerometer, an accelerometer acquisition circuit, a navigation computer, a secondary power supply component, a vibration system and so on. This system can continuously and real-time provide the instant position (longitude and latitude), velocity, acceleration, heading and attitude of the vehicles, and provides detailed navigation info according to driving mission plan, can meet the requirement of most of the application of general vehicle platform.

 

2. Features


 (1)Military quality

Military grade device standard, as a result of rigorous screening test, high reliability.


 (2)Anti interference autonomous north seeking

Under disturbed conditions, north seeking accuracy≤0.06°/h(1σ)

This system uses the enhanced Kalman filter fusion algorithm, can rapidly complete high-precision north seeking during the situation of engine idle speed, personnel get off and so on, with the alignment function during marching forward.


 (3)Strong ability of autonomous navigation and integrated navigation

Pure inertial navigation accuracy≤1n mil/h(1σ), position accuracy is able to be≤0.2%D by integrated an odometer.( D means Total Mileage)

A variety of navigation mode, can be combined with not only GNSS system (GPS, BD, GLONASS), to realize the integrated navigation function, but also available of pure inertial navigation function, and can combined with MDP, altimeter and other sensors, to achieve multi sensor fusion autonomous navigation function.


 (4)Good scalability

The system can be compatible with any one or several systems of satellite navigation system, including GPS, BD, GLONASS, for integrated navigation. With selectable positioning accuracy.


(5)Varied interfaces, can be compatible with RS422, CAN and other interfaces to facilitate the application of different vehicle platforms.

(6)Auto Save Function


3. Performances


Sr. No.

Item

Grade

Remark

A

B

system performance

1

North seeking accuracy

1mil

2mil

(1

2

Attitude accuracy

0.2mil

1mil

(1

3

North seeking time

5min

5min

(1

4

Course keeping/stand on accuracy

1mil/h

2mil/h


5

Pure inertial navigation accuracy

≤1n mil

≤1.5n mil

(1

6

Positioning accuracy(integrated odometer)

0.2%D

0.5%D

D means mileage

(Km)

7

Horizontal positioning accuracy

(Integrated GNSS)

Single point : 2m/5m(1σ)

DGPS:0.5m(1σ)

RTK:50px+1ppm(1σ)

(1

8

Velocity accuracy

(Integrated GNSS)

0.02m/s


Core component

9

RLG bias stability

≤0.01°/h

≤0.02°/h

(1

10

RLG scale factor

2PPm

5PPm


11

Accelerometer bias stability

≤0.05mg

0.1mg

(1

Environmental suitability

12

Shock

30g

30g


13

Working temperature

-40℃~65℃

-40℃~65℃


14

Storage temperature

-45℃~75℃

-45℃~75℃


15

Vibration

Meet the vehicle vibration requirement of GJB150.16A-2009

Physical features

16

Size

368 mm×245 mm×255 mm


17

Weight

13.5Kg


18

Power supply

18VDC~36VDC


19

Power dissipation

Working: 50W


Start: 150W


Interface features

20

Interface

RS232、RS422、CAN

Selectable

21

MTBF

≥1500h


22

Data refresh rate

100Hz


23

Band rate

115200bps


24

Memory

32G


Measurement range

25

Azimuth measurement range

 ±180°


26

Pitch measurement range

±90°


27

Roll measurement range

±90°


28

RLG angular rate

±300°/s


29

Acceleration

±15g


30

Latitude

<60°


                      

4. Applications


(1). A variety of vehicle carrier or land-based platform.

(2). Unmanned driving

(3). Mission vehicle navigation, mapping.

(4). Underwater, underground positioning navigation.

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5. Packages


  



E-mail: info@gyro-nav.com



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