MEMS Inertial Navigation System

MEMS Inertial Navigation System

ER-MINS-210/230 (0.3~1.0°) Features:
1. Provide horizontal attitude, heading attitude, longitude, latitude, altitude, etc;
2. Can be widely used in unmanned aerial vehicles, vehicle navigation, aviation and platform stability control and other fields.

MEMS Inertial Navigation System

MEMS Inertial Navigation System

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    ER-MINS-210/230 MEMS Inertial Navigation System 

    Introduction

    ER-MINS-210/230 MEMS Inertial Navigation System uses a high-precision, high-dynamic GPS receiver as a satellite signal sensor. It adopts carrier phase differentiation technology and fast calculation of the ambiguity of the whole circle, which can accurately calculate the azimuth angle of the carrier’s movement. When GPS signals interfere, the system can still output high-precision data by maintaining the inertial measurement unit for a period of time.

    Features

    ER-MINS-210/230 MEMS Inertial Navigation System overcomes the deficiency of a single device, gives full play to the GPS high precision, with no accumulation error, no drift, low price and inertial products good dynamic performance, strong anti-interference ability. Without the need of external signal source, it is able to work and improve the overall attitude measurement accuracy, navigation accuracy and real-time tracking performance of the system. The proof in the land, sea and air a variety of environmental tests, heading accuracy of 0.1 degrees, roll and pitch accuracy 0.05 degrees, and effectively overcome the drift angle of heading error. It is multi system compatible and complement each other, mutual backup all-weather high reliability azimuth measurement products. Especially for satellite communication vehicle, meteorological radar vehicle, warship, expedition ship, airship, UAV, fire control system, command and control system, weapon aiming system, have very strong competitiveness.

    Applications

    ER-MINS-210/230 MEMS Inertial Navigation System can provide horizontal attitude, heading attitude and other information, longitude, latitude, altitude, positioning information, the 3D acceleration, angular velocity inertial measurement information andetc. By extending the range of the mileage meter and the height of the barometer, it further improves the accuracy and applicability of the system and it can be widely used in unmanned aerial vehicles, vehicle navigation, aviation and platform stability control and other fields.

    Specifications

    Systematic NameER-MINS-210ER-MINS-230
    Performance Indicators
    Heading≤1.0 deg (1σ)≤0.3 deg (1σ)
    Horizontal Attitude (Roll and Pitch)≤0.5 deg (1σ)≤0.2 deg (1σ)
    Horizontal Position2.5 m CEP2.5 m CEP
    Elevation4 m CEP4 m CEP
    Speed≤0.2 m/s (1σ)≤0.1 m/s (1σ)
    Gyroscope
    Range±100 deg/s±400 deg/s
    Bias Stability≤0.05 deg/s≤10 deg/h
    Bias Repeatability≤0.05 deg/s≤10 deg/h
    Accelerometer
    Range±10 g (customizable)±10g
    Bias Stability≤0.1 mg≤0.1mg
    Bias Repeatability≤0.2 mg≤0.2mg
    GNSS
    GNSS Features16 Channel, GPS L1 Frequency Point16 Channel GPSL1, BD B1
    Positioning Time≤60 s≤60 s
    Typical Recapture Time≤10 s≤10 s
    Interface Features
    Voltage9~36Vdc9~36Vdc
    Power Consumption≤3.5W@12VDC≤4W@24VDC
    Electrical InterfaceRS232/RS422RS422
    Data Update Rate100Hz@115, 200bps100~200Hz
    Operating Environment
    Operating Temperature-40°C~+85° C 
    Storage Temperature-55°C~+85° C 
    Vibration6g@20~2000Hz 
    Shock30g, 11ms, 1/2 Sine 
    Physical Property
    Physical Size68.8×68×70 mm86.8×68×87 mm
    Weight≤500g≤500g

    Application Techniques

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