Supply dual antenna GNSS / INS system NV-GI220 close combination

Dual antenna GNSS / INS system tightly integrated NV-GI220 Dual-Antenna GNSS / INS Tightly Integrated NV-GI220 NV-GI220 dual antenna closely integrated navigation system tightly coupled high-precision technology, professional-grade, multi-channel, dual antenna, single / original dual-frequency carrier phase and pseudo-satellite global positioning system receiver and tight binding from a silica-based fiber optic gyroscope and accelerometer inertial measurement unit, a small size, light weight, and high cost. NV-GI220 tightly integrated navigation system can provide the level of attitude, heading and other fixed posture information, longitude, latitude, altitude and other location information, as well as inertial measurement three-dimensional acceleration, angular velocity and other information; GLONASS satellite system scalability features, and by extending the mileage gauge or barometer height and other auxiliary sensor further improve system accuracy and applicability, it can be widely used in unmanned aerial vehicles, vehicle navigation, aviation and platform stability control and other fields. Applications 1, 2 unmanned aircraft, aviation 3, 4 platform stability, long-distance transport of 5, 6 Dynamic measurement of vessel attitude Mining and automated farming 7, trains and container tracking Features 1, GNSS / INS closely integrated; 2, low prices , small size, light weight; 3, Rugged design to ensure that the harsh environment can work; 4, anti-vibration shock and electromagnetic interference; 5, a differential GNSS capability (optional); 6, GLONASS compatible (optional); 7, or highly scalable odometer barometer and other sensors (optional). Performance / Specification System Accuracy System Accuracy Heading 1 2 / Heading 1 2 ≤ 0.1 deg, 1 σ 12 level attitude (roll and pitch) Horizontal Attitude 1 2 (roll & pitch) ≤0.15 deg, 1 σ 1 3Position 1 position 3 horizontal / Horizontal 1.5 m, CEP Elevation / Altitude 3 m, CEP speed 1 / Velocity 1 ≤0.1 m / s, 1 σ GNSS lose lock No GNSSSignal (Pure INS) HEADING Heading ≤0.2 deg @ 60 s ≤10 deg @ 1 hr level posture holding Horizontal Attitude ≤0.01 deg @ 60 s ≤1 deg @ 1 hr device main feature Device Main Parameter Gyro Gyroscope Range / Range ± 200 deg / s bias stability Bias Stability ≤10 deg / h Bias repeatability Bias Repeatability ≤10 deg / h accelerometer Accelerometer Range / Range ± 10 g (can be customized / customizable) bias stability Bias Stability ≤0.1 mg Bias repeatability Bias Repeatability ≤0.1 mg GNSS B1 & B2, L1 & L2, SBAS positioning and orientation time Time to Fix positioning time / Positioning ≤60 s directional time / Orientation ≤90 s Typical Reacquisition Time / Typical Reacquisition ≤1 s filter mode (custom) Filtering Mode (customizable) air mode / Air Mode airspeed compensate Air Speed ??Compensation underwater mode / Underwater Mode Doppler compensation Doppler Compensation car mode / Vehicle Mode odometer + GNSS compensation Odometer + GNSS compensation interface features Interface voltage / Voltage 9 ~ 36 VDC power / Power Consumption ≤12 W @ 24 VDC electrical interface / Electrical RS232 / RS422 data update rate (can be set) Data Update Rate (configurable) 100 Hz @ 115,200 baud rate environment Environmental Operating temperature / Operating Temperature -30 ° C ~ + 60 ° C Storage temperature / Storage Temperature -45 ° C ~ + 70 ° C vibration / Vibration 6 g @ 20 ~ 2000 Hz Shock / Shock 30 g, 11 ms, 1/2 Sine physical characteristics Physical size / Size (L * W * H) 151 × 120 × 101 mm Weight / Weight ≤2.2 kg