IMU batch calibration device and test system

The utility model relates to an IMU (Inertial Measurement Unit) batch calibration device which comprises a plurality of calibration plates and a calibration box for placing the calibration plates, each calibration board comprises a plurality of installation positions for the IMU to be installed, a data end used for sending the data of the IMU to an external test module, and a first electrical switching circuit board used for collecting the data of the IMU on each installation position to the data end. The utility model also provides an IMU batch test system, which comprises a three-axis turntable and the IMU batch calibration device, and the IMU batch calibration device is fixed on the three-axis turntable. According to the utility model, by designing the calibration board capable of being provided with a plurality of IMUs and designing the data end capable of gathering all IMU data, the data of each IMU can be output to an external test module for batch test, batch parameter calibration of the IMUs is realiz