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MOVABLE BODY, SENSOR MODULE, AND METHOD FOR CALIBRATING SENSOR MODULE
To provide a movable body that can easily perform calibration of a sensor module.SOLUTION: A movable body comprises: a movable part that rotates around a predetermined axis; a sensor module that is provided at the movable part or a portion interlocking with the movable part; and a control unit that controls the movable part and the sensor module. The control unit controls the movable part so that the sensor module is in a first attitude, and issues a calibration instruction to the sensor module. The sensor module includes an inertia sensor, a calibration unit that calculates, according to the calibration instruction, the attitude of the sensor module based on an output signal from the inertia sensor, and generates correction information based on the difference between the calculated attitude and the first attitude, and a correction unit that performs correction of the output signal from the inertia sensor based on the correction information.SELECTED DRAWING: Figure 3
【課題】センサーモジュールの較正を容易に行うことが可能な移動体を提供すること。【解決手段】所定の軸周りに回動する可動部と、前記可動部又は前記可動部と連動する部位に設けられているセンサーモジュールと、前記可動部及び前記センサーモジュールを制御する制御装置と、を備え、前記制御装置は、前記センサーモジュールが第１の姿勢となるように前記可動部を制御し、かつ、前記センサーモジュールに較正指示を行い、前記センサーモジュールは、慣性センサーと、前記較正指示に応じて、前記慣性センサーの出力信号に基づいて前記センサーモジュールの姿勢を算出し、算出した姿勢と前記第１の姿勢との差に基づいて補正情報を生成する較正部と、前記補正情報に基づいて、前記慣性センサーの出力信号を補正する補正部と、を含む、移動体。【選択図】図３
MOVABLE BODY, SENSOR MODULE, AND METHOD FOR CALIBRATING SENSOR MODULE
To provide a movable body that can easily perform calibration of a sensor module.SOLUTION: A movable body comprises: a movable part that rotates around a predetermined axis; a sensor module that is provided at the movable part or a portion interlocking with the movable part; and a control unit that controls the movable part and the sensor module. The control unit controls the movable part so that the sensor module is in a first attitude, and issues a calibration instruction to the sensor module. The sensor module includes an inertia sensor, a calibration unit that calculates, according to the calibration instruction, the attitude of the sensor module based on an output signal from the inertia sensor, and generates correction information based on the difference between the calculated attitude and the first attitude, and a correction unit that performs correction of the output signal from the inertia sensor based on the correction information.SELECTED DRAWING: Figure 3
【課題】センサーモジュールの較正を容易に行うことが可能な移動体を提供すること。【解決手段】所定の軸周りに回動する可動部と、前記可動部又は前記可動部と連動する部位に設けられているセンサーモジュールと、前記可動部及び前記センサーモジュールを制御する制御装置と、を備え、前記制御装置は、前記センサーモジュールが第１の姿勢となるように前記可動部を制御し、かつ、前記センサーモジュールに較正指示を行い、前記センサーモジュールは、慣性センサーと、前記較正指示に応じて、前記慣性センサーの出力信号に基づいて前記センサーモジュールの姿勢を算出し、算出した姿勢と前記第１の姿勢との差に基づいて補正情報を生成する較正部と、前記補正情報に基づいて、前記慣性センサーの出力信号を補正する補正部と、を含む、移動体。【選択図】図３
MOVABLE BODY, SENSOR MODULE, AND METHOD FOR CALIBRATING SENSOR MODULE
移動体、センサーモジュール及びセンサーモジュールの較正方法
YODA KENTARO (author) / HIYOSHI YASUTOKU (author)
2020-12-10
Patent
Electronic Resource
Japanese
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