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Product characteristics
The U3700 series is an IMU/VRU/AHRS sensor composed of an array MEMS-IMU and a magnetometer. It is equipped with self-developed adaptive extended Kalman filtering, IMU noise dynamic analysis algorithm, and carrier motion state analysis algorithm, which can meet the accuracy of attitude angle under high dynamic conditions and reduce heading angle drift.
Every sensor undergoes fine compensation including temperature, zero bias, scaling factor, and cross axis before leaving the factory.
The U3700 series sensors transmit data through various interfaces such as UART (RS-232/TTL), RS-485, CAN, and have rich user configurations. The U3700 series can synchronize with the system through external triggering, and also align with external systems such as radar and camera time through synchronous output function. Multi-functional upper computer (GUI) can help quickly evaluate products, including but not limited to module configuration, data display, firmware upgrade, data recording, etc.
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Product performance
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Heading angle enhanced array IMU
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Factory -40-85℃ full temperature compensation, calibrated scale factor, cross axis, zero bias
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Zero bias instability of gyroscope 1.76°/h
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Zero bias instability of the accelerometer can reach 21ug
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UART (RS-232/TTL)/RS-485/CAN and other communication interfaces
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Multi-functional IO output signals (including but not limited to synchronous input/output, alarm, etc.)
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Excellent vibration resistance
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Integrated temperature sensor
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Supports up to 48V wide voltage input
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RoHS and CE certification
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Adaptive Extended Kalman Fusion Algorithm, up to 1000Hz output, low latency
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Excellent dynamic tracking performance and good vibration suppression
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has excellent suppression effect on linear acceleration
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Start time<1s
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Supports multiple protocols such as binary, CANopen, Modbus, etc
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No need for external command configuration, directly output data
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Rich user configuration instructions
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Multi functional GUI for easy operation
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Supports various routines such as ROS, C, QT, etc
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Product application
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UAV attitude reference/trajectory control
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Underground instruments and meters
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Low speed unmanned driving robot
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Precision instruments and meters
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Platform stability and control
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Construction Machinery
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