DISTANCE MEASUREMENT APPARATUS, ANGLE-OF-VIEW CONTROL METHOD, AND COMPUTER-READABLE RECORDING MEDIUM STORING PROGRAM
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United States of America Patent
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Issued Date -
Dec 29, 2022
app pub date -
Aug 26, 2022
filing date -
Aug 26, 2022
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Abstract
A scanning-type distance measurement apparatus that includes a two-dimensional micro electro mechanical system (MEMS) mirror that reflects a laser beam includes: a memory; and a processor coupled to the memory and configured to: drive, on an axis that controls an angle of view out of two axes orthogonal to each other of the two-dimensional MEMS mirror, the axis of the two-dimensional MEMS mirror with a drive signal; and control a scanning angle range of the laser beam when a drive waveform of the drive signal is offset by an offset amount to shift a center angle of the scanning angle range, on the basis of the offset amount according to a shift direction from the center angle.
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