High Performance Inertial Satellite Integrated Navigation System for Unmanned Ships RS-422/CAN/Network

Brand Name:Firepower
Certification:CE
Model Number:INS500D
Minimum Order Quantity:1
Delivery Time:10 days
Payment Terms:T/T
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Location: Shenzhen Guangdong China
Address: 429, Building A10, Fuhai Information Port, Xinhe Community, Fuhai Street, Shenzhen, Guangdong, China
Supplier`s last login times: within 22 hours
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Product Details
Product Description

The fiber-optic integrated navigation system INS500D is based on closed-loop fiber-optic gyroscope, accelerometer and high-end GNSS receiving board with high cost performance, and is realized through multi-sensor fusion and navigation calculation algorithm, which meets the requirements of accurate measurement of attitude, heading and position information in the application fields of medium and high precision mobile measurement system and large UAV.


Main Function

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. In the integrated navigation mode, post-processing information can be output for post-processing software to process.

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
ParameterTechnical indicators

Position accuracy

Single point (RMS)1.2m
RTK(RMS)2cm+1ppm

Lock-loss accuracy (CEP)

1.8nm/h

2 ‰ D, where D is the distance travelled (optional, DVL or odometer combination)


Heading (RMS)


Self-north seeking accuracy

0.1 ° × sec (Lati), 10 min alignment of stationary base; Where Lati denotes the latitude.
Lock-loss holding accuracy0.1°/h

Attitude (RMS)

GNSS is valid0.02°
Lock-loss holding accuracy0.05°/h
Horizontal Velocity Accuracy (RMS)Single point L1/L20.1m/s
GNSS is invalid2m/s/h
Navigation data frequency200Hz

Gyroscope

Range400°/s
Zero bias stability0.3°/h
Scale factor nonlinearity

50ppm

Angular random walk0.02°/ √hr

Accelerometer

Range16g
Zero bias stability50ug⑤
Scale factor nonlinearity

100ppm

Speed random walk0.01m/s/ √hr

Physical dimensions and electrical characteristics

Overall dimensions138.5 mm× 136.5 mm×102mm
Weight2.0 kg (without cable)
Input voltage12~36VDC
Power consumption< 24W (steady state)
Store16G

Environmental indicators

Operating temperature-40℃~+60℃
Storage temperature-45℃~+70℃
Random vibration6.06g,20Hz~2000Hz
MTBF3000h

Interface characteristics

PPS, EVENT, RS232, RS422, CAN (optional)
100m network port
Antenna Connector (TNC)
Wheel speed sensor interface

Outline Drawing


China High Performance Inertial Satellite Integrated Navigation System for Unmanned Ships RS-422/CAN/Network supplier

High Performance Inertial Satellite Integrated Navigation System for Unmanned Ships RS-422/CAN/Network

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