Calibrated Inertial Systems with GPS μIMU, μAHRS, μINS
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Calibrated Inertial Systems with GPS |iIMU, pAHRS, lilNS <t) INERTIALSENSE "i J micro navigation systems Features • Up to 1KHz IMU Update Rate • Attitude (Roll, Pitch, Yaw, Quaternions, DCM), Velocity, and Position (LLA, ECEF, NED) UTC Time Synchronized • Dual Redundant IMUs Calibrated for Bias, Scale Factor, and Cross-Axis Alignment • Coning & Sculling Integrals (A theta, A velocity) • Barometric Pressure and Humidity • u-Blox L1 GPS (GNSS) Receiver • -40°C to 85°C Temperature Compensation • Configurable binary and NMEA protocol output • Fast Integration using SDK and Example Software • Data Logging using SDK library and PC Software • Miniature Surface Mount Package: o 16.5 x 12.6 x 4.6 mm, 1.3 grams • EVB Case: o 40 x 33.2 x 15.8 mm, 19 grams Applications • Drone Navigation • Unmanned Vehicle Payloads • Stabilized Platforms • Antenna and Camera Pointing • First Responder and Personnel Tracking • Pedestrian and Auto Outdoor / Indoor Navigation • Health, Fitness, and Sport Monitors • Hand-held Devices • Robotics and Ground Vehicles • Maritime ^IMU™ ^AHRS™ ^INS™ The pIMU™ is a miniature calibrated sensor module consisting of an Inertial Measurement Unit (IMU), magnetometer, barometer, and L1 GPS (GNSS) receiver. Data out includes angular rate, linear acceleration, magnetic field, barometric altitude, and GPS WGS84 geoposition. All systems include a comprehensive sensor calibration for bias, scale-factor, and cross-axis alignment, minimizing manufacturing variation and maximizing system performance. The pAHRS™ is an Attitude Heading Reference System (AHRS) that includes all functionality of the pIMU™ and fuses IMU and magnetometer data to estimate roll, pitch, and heading. The pINS™ is a GPS (GNSS) aided Inertial Navigation System (GPS-INS) module that includes all functionality of the pAHRS™ and provides orientation, velocity, and position. Sensor data from MEMs gyros, accelerometers, magnetometers, barometric pressure, and GPS/GNSS is fused to provide optimal estimation. The patent-pending package is smaller than 3 stacked dimes and fits into most industrial and commercial application designs.

V "i J micro navigation systems Specifications Performance: (^INS) Typ Electrical (^INS, ^AHRS, ^IMU) Dynamic Roll/Pitch Dynamic Heading Performance (^INS, ^AHRS) Typ Static Roll/Pitch Static Heading Performance (^INS, ^AHRS, ^IMU) Horizontal Position (SBAS) Vertical Position Velocity Angular Resolution Operation Limits Velocity Altitude (GPS) Altitude (Barometric) Startup Time GPS Lock Time Hot Start Cold Start GNSS Receiver Sensitivity Tracking & Navigation Cold Start Hot Start GPS Update Rate Max Output Rate (pIMU, |_ti NS) Time Pulse Signal Accuracy RMS 99% Power Consumption Min pIMU...

Calibrated Inertial Systems with GPS μIMU, μAHRS, and μINS Ordering Information Part Number Description IS-uINS GPS Aided Inertial Navigation System Module w/ Calibrated IMU IS-uAHRS Attitude Heading Reference System w/ L1 GNSS Receiver IS-uIMU Calibrated Inertial Measurement Unit w/ L1 GNSS Receiver Development Kits for fast and convenient integration and evaluation. IS-uINS-DK uINS GPS aided Inertial Navigation System with EVB interface board, semi-rugged case, and cables. IS-uAHRS-DK uAHRS Attitude Heading Reference System with EVB interface board, semi-rugged case, and cables for fast...

INERTIALSENSE micro navigation systems Calibrated Inertial Systems with GPS ^IMU, ^AHRS, and ^INS The inertial measurement unit (IMU) is updated at 1 KHz. Gyros and accelerometers are sampled at 8KHz and 4KHz respectively and downsampled to 1KHz. The IMU is factory calibrated for bias, cross-axis alignment, scale factor, and operating temperature range. Coning & Sculling Integrals (A Theta, A Velocity) Coning and sculling integrals, delta theta and delta velocity, are accumulated by the IMU at IMU update rates. These integrals are reset each time they are output. pIMU, pAHRS, and pINS...

Calibrated Inertial Systems with GPS O Serial 0 output (RS232 or RS485/RS422 Tx+) O Serial 0 output (RS485/RS422 Tx-) - Leave unconnected GPIO pins G1 through G9 are configurable as general purpose digital inputs or outputs. *Available in future firmware update. tTied to FTDI USB to serial converter when USB is connected. Use Molex PicoBlade™ series connectors for the EVB headers. The following schematic demonstrates a typical setup for the ^INS module. A rechargeable lithium backup battery enables the GPS to perform a warm or hot start. If no backup battery is connected, GPS.VBAT...

Calibrated Inertial Systems with GPS μIMU, μAHRS, and μINS System Status LED Status LED Orange Blue Green Red Pulse White / Purple System status including GPS lock, INS alignment, and time synchronization are reported via the top tri-color LED. This LED can be disabled (turned off) by setting bit 0x4 of DID_FLASH_CONFIG.sysCfgBits. Meaning INS not aligned INS aligned – No GPS lock INS aligned – w/ GPS lock GPS time synchronization Bootloader mode (Updating firmware) EVB (Evaluation Board) The EVB is a carrier board that provides a fast and convenient means to integrate and interface with...

Calibrated Inertial Systems with GPS μIMU, μAHRS, and μINS Physical Dimensions Evaluation Board Dimensions in mm

Calibrated Inertial Systems with GPS Evaluation Board hardware jumpers are located on the bottom side. The jumpers identified in the following table are used to configure RS485/RS422 features and select which serial port the USB is connected to on the evaluation board. Jumper Label Default* Receiver enable for RS232 and RS485 function. Select RS232 or RS485/RS422 mode on H5. Setting jumper in the "232" position enables RS232 mode. Connects USB to either Ser0 or Ser1. All three jumpers must move together into either the "S0" or "S1" positions. *Default location indicated in figure above.