IMU batch calibration system

IMU batch calibration system

The IMU batch calibration system comprises a power supply module, a communication module and an external module, the power supply module comprises an input power supply, the input power supply is electrically connected with a DC-DC module, the communication module comprises an MCU, a plurality of pu...

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Hauptverfasser: HANG YIJUN, ZHENG KEXIN, LYU YINXIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
GYROSCOPIC INSTRUMENTS
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
SURVEYING
TESTING
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creator HANG YIJUN
ZHENG KEXIN
LYU YINXIN
description The IMU batch calibration system comprises a power supply module, a communication module and an external module, the power supply module comprises an input power supply, the input power supply is electrically connected with a DC-DC module, the communication module comprises an MCU, a plurality of pull-up resistors and an IMU module structure, the external module comprises an RS-232, a PC and an upper computer, and the IMU module structure is electrically connected with the communication module. The MCU is electrically connected with the PC through RS-232, and the PC is electrically connected with the upper computer. According to the calibration system, calibration is carried out through an I2C communication mode, synchronization of each IMU is guaranteed, performance of the calibrated IMU is improved, the parallel I2C communication mode reduces the number of communication pins to the maximum extent and reduces circuit design complexity under the condition that communication bandwidth is guaranteed, meanwhile,
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subjects GYROSCOPIC INSTRUMENTS
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
SURVEYING
TESTING
title IMU batch calibration system
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