US 12,276,733 B2
Method of computing three-dimensional drive parameter of a three-dimensional numerical drive control device by driving measurement of a tracking laser distance meter
Naoyuki Murakami, Fujisawa (JP)
Assigned to Naoyuki Murakami, Kanagawa (JP)
Filed by Naoyuki Murakami, Fujisawa (JP)
Filed on Aug. 7, 2020, as Appl. No. 16/988,580.
Application 16/988,580 is a continuation of application No. PCT/JP2019/004491, filed on Feb. 7, 2019.
Claims priority of application No. 2018-039078 (JP), filed on Feb. 7, 2018.
Prior Publication US 2020/0371244 A1, Nov. 26, 2020
Int. Cl. G01S 17/894 (2020.01); G01S 7/481 (2006.01); G01S 17/08 (2006.01); G05B 19/402 (2006.01); G06T 7/521 (2017.01); H04N 23/695 (2023.01)
CPC G01S 17/894 (2020.01) [G01S 7/4814 (2013.01); G01S 7/4817 (2013.01); G01S 17/08 (2013.01); G05B 19/402 (2013.01); G06T 7/521 (2017.01); H04N 23/695 (2023.01); G05B 2219/39322 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A laser distance measuring machine that drives in a distance measurement direction by numerical control, the machine comprising:
a camera configured to capture irradiation positions of a laser light for showing on a screen;
a computer processor configured to,
associate a position indicating each of the irradiation positions on the screen with a driving position value of the laser distance measuring machine;
associate the driving position values with all positions on the screen using an interpolation calculation using the driving position values associated with the irradiation positions on the screen; and
measure a distance of an object displayed on the screen by irradiating the laser light to the object using the associated driving position values at all positions on the screen.