Attitude angle derivation device and attitude angle sensor
AssigneeKabushiki Kaisha Toshiba
InventorsDaiki ONO, Ryunosuke GANDO, Yasushi TOMIZAWA
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Abstract
According to one embodiment, an attitude angle derivation device includes an acquisition part, a storage, and a processor. The acquisition part is configured to acquire a rotation angle related to a first coordinate system. The rotation angle is obtained from an angle sensor located in an object. The storage is configured to store the rotation angle and an attitude angle. The attitude angle is related to a second coordinate system of the object. The processor is configured to acquire the rotation angle and the attitude angle, update the attitude angle based on a temporal change of the rotation angle derived from the rotation angle, and output the updated attitude angle.
Claims19
An attitude angle derivation device, comprising:
- an acquisition part configured to acquire a rotation angle related to a first coordinate system, the rotation angle being obtained from an angle sensor located in an object;
- a storage configured to store the rotation angle and an attitude angle, the attitude angle being related to a second coordinate system of the object;
- and
- a processor configured to acquire the rotation angle and the attitude angle, update the attitude angle based on a temporal change of the rotation angle derived from the rotation angle, and output the updated attitude angle.
Dependencies are inferred from the claim text.