Patent ID: 11933719
Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
Field: Measurement (Instruments)
Classification: CPC G  H  B | IPC B  G  H

Claim 7:
8. The posture adjustment method of claim 7, wherein controlling according to the posture information, by the controller, the posture adjustment structure to adjust the posture of the optical sensor to be detected comprises:
obtaining in real time the posture information sent by the posture detector;
determining whether a posture detection scale value of the emitted beam is in a preset posture detection scale range according to the posture information;
if not, controlling a power supply device to provide a power supply for a piezoelectric adjusting bolt of the posture adjustment structure, and adjusting a length of the piezoelectric adjusting bolt, so that the optical sensor to be detected is shifted in at least one of a first straight line direction, a second straight line direction, a first rotation direction, a second rotation direction or a third rotation direction; wherein the first straight line direction is perpendicular to the second straight line direction, a third straight line direction is perpendicular to a plane formed by a straight line extending in the first straight line direction and a straight line extending in the second straight line direction, the first rotation direction is a rotation direction taking a straight line extending in the first straight line direction as an axis, the second rotation direction is a rotation direction taking a straight line extending in the second straight line direction as an axis, and the third rotation direction is a rotation direction taking a straight line extending in the third straight line direction as an axis.