Product Introduction

DINS-A single-axis rotating laser gyroscope inertial navigation system is a high-performance inertial navigation and measurement equipment. DINS-A adopts high-precision laser gyroscope and quartz flexible accelerometer, and the system performance is significantly improved through high-precision error calibration, temperature compensation technology and single-axis rotating online self-calibration and error self-compensation technology. Electromagnetic shielding design, thermal balance design, vibration mode design, sealing design and strict manufacturing technology are adopted in the system to ensure excellent environmental adaptability.

Product features

High-precision two-frequency mechanically dithered laser gyroscope

On-line self-calibration and error self-compensation of single-axis rotation

Anti-disturbance traveling self-alignment

The input interface is rich, which supports the reference information access of satellite navigation system/odometer/Doppler log/electromagnetic log/altimeter/ultra-short baseline underwater acoustic positioning system.

There are various working modes, and the pure inertia/damping/integrated navigation mode can be selected automatically or manually according to the external reference information.

Excellent environmental adaptability

Military standard

Application Areas

High precision ship navigation

Navigation and positioning of underwater unmanned submersible

Positioning and orientation of artillery geodesic vehicle

Positioning and orientation of Missile Launch Vehicle

High-precision Attitude Measurement

Electrical Characteristics

Power supply：28VDC(18～36VDC), <100W

Communication：configurable serial ports (921600), Ethernet port, 2 CAN bus interfaces, Ethernet interface, 1 PPS interface, odometer pulse interface, maximum output frequency 1000Hz.

Physical Characteristics

Size: Φ480mm×520mm (diameter×height)

Weight: ≤62kg (without buffer base)

Measuring range

Angular velocity：±400deg/s

Acceleration：±15g

Operating Environment

Operating/Storage Temperature：

-40℃~+60℃/-55℃~+80℃

Vibration：1g Sine@5～50Hz

Normal operation/no damage under shock：30g@6ms/50g@11ms                      

Specifications