High Precision Land Positioning and Orientation System

High Precision Land Positioning and Orientation System

ER-POS-1 (0.02~0.1°) Features:
1. High precision FOG & Quartz acceleroemter;
2. Dynamic measurement to get heading, roll, pitch angle;
3. Truth north finding;
4. Widely used in missile launch, weapon targeting, radar, antennas, other dynamic control objects.

High Precision Land Positioning and Orientation System

High Precision Land Positioning and Orientation System

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    Introduction

    ER-POS-1 High Precision Land Positioning and Orientation System

    Introduction

    ER-POS-1 Series High Precision Land Positioning and Orientation System is based on high precision fiber optic gyroscope and quartz accelerometer as the core components, also composed of an inertial measurement unit, data acquisition and processing unit, and control display unit. At the same time, according to the application characteristics, it can integrate GPS/GNSS/BD receivers, odometer sensors, altimeters, star sensors and so on. The product can provide the information of heading, attitude, speed and position information of the carrier and be widely used for dynamic/static initial alignment, positioning, navigation of missile launch vehicle, armored vehicle, tank, surface ship, merchant vessel etc.

    Specifications

    Parameters ER-POS-1A ER-POS-1B ER-POS-1C
    Outline dimension (mm) 248×248×180 248×248×180 248×248×180
    Weight (Kg) 20Kg 18Kg 15Kg
    Power supply AC220V, 50Hz/AC110V, 60Hz/DC18V~36V
    Power consumption ≤50W ≤50W ≤50W
    Start time 3min 3min 3min
    Latitude -70°~+70° -70°~+70° -70°~+70°
    North seeking precision 0.02°secψ 0.06°secψ 0.1°secψ
    North seeking time 5min 5min 3min
    Roll pitch accuracy 0.02° 0.06° 0.1°
    Heading measurement range 0°~360° 0°~360° 0°~360°
    Roll pitch measurement range -65°~+65° -65°~+65° -65°~+65°
    Positional accuracy 0.8nm/h 1.2nm/h 1.5nm/h
    Output mode RS422 RS422 RS422
    Working temperature -40℃~+60℃ -40℃~+60℃ -40℃~+60℃
    Vibration environment 20Hz~2000Hz, 6.06g 20Hz~2000Hz, 6.06g 20Hz~2000Hz, 6.06g
    Impact environment 8ms~11ms, 30g 8ms~11ms, 30g 8ms~11ms, 30g

    Application Techniques

    1.Testing of Fiber Optic North Seeker

    2.True North and North Seeker

    3.Principle of Fiber Optic Gyro North Seeker

    4.How to Distinguish North Finder and Theodolite?

    5.Application of North Finder in Mining Industry

    6.Do You Know the FOG North Finder?


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