SD211 Medium Precision Optical Inertial Navigation System

The product features pure inertial navigation and a GNSS system interface for inertial/GNSS integrated navigation on demand. Its compatible GNSS systems include GPS, GLONASS, Beidou and more. Products meet the basic level and base level maintenance system, the average repair time at the grassroots level is no more than 0.5h. At the same time, its external interface can realize the online upgrade and maintenance detection of software, which can greatly shorten the maintenance time and maintenance cost of the onboard platform.

Description

SD211 Medium Precision Optical Inertial Navigation System

Application area

The product is small size, light weight, high reliability, and long life. It can be widely used in various airborne platforms and vehicle platforms.

Main Technical Specifications

Parameter Technical Specifications

System Indicators

Position accuracy ≤4 nmil/h (50%CEP)

Heading accuracy

≤ 0.5°/h

Horizontal attitude accuracy

≤ 0.4°/h

Start Time

<1 s

Alignment time

10 min

Fiber Optic Gyro Indicators

Zero bias stability (1σ, 10s) ≤ 0.15 °/h

Scale factor repeatability (1σ)

≤ 100 ppm

Measuring range

-400 °/s ~ +400 °/s

Accelerometer Indicators Zero bias stability (1σ, 10s)

≤ 0.2 mg

Scale factor repeatability (1σ)

≤ 50 ppm

Measuring range

±30 g

Physical Indicators Volume

≤121mm×121mm×95mm

Weight

≤ 1.6 kg

Maximum power consumption

≤ 17 W

Operating temperature

-45 ℃ ~ +60 ℃

Electrical Interface

RS422

Power supply requirements

18 V ~ 34 V

 

Mechanical Drawings