1. Brief introduction
LS10 land laser inertial integrated navigation system is used in GNSS denied area, like underground tunnel of coal mine, to provide exact position, heading and attitude info for users. This system is mainly composed of a laser gyro, a quartz flexible accelerometer, a vibration system, a secondary power supply component, a GNSS receiver (GPS/BD/GLONASS), a navigation computer and so on.
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.
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
North seeking accuracy
North seeking time
Course keeping/stand on accuracy
Pure inertial navigation accuracy
Positioning accuracy(integrated odometer)
D means mileage
Horizontal positioning accuracy
Single point : 2m/5m（1σ）
RLG bias stability
RLG scale factor
Accelerometer bias stability
Meet the vehicle vibration requirement of GJB150.16A-2009
368 mm×245 mm×255 mm
Data refresh rate
Azimuth measurement range
Pitch measurement range
Roll measurement range
RLG angular rate
(1). Petroleum detection equipment
(2). Coal mine detection equipment
(3). Underwater positioning navigation
(4). Underground positioning navigation
If you are interested in the laser inertial integrated navigation system anti interference automatically north seeking|automatical navigation and integrated navigation|good scalability|selectable interfaces rs422 and can|auto save for underground positioning and navigation (rlg ins), consult the price with our manufacturers in China now. With advanced technology, our products take high accuracy, high precision, high sensitivity, high reliability, high performance, high stability and low cost as main advantages.