Perpendicularity detection method, system, device and equipment and readable storage medium

• Main Authors: LI MINGSHAN, ZHANG TIELIANG, MENG DONGDONG, QIAO ZHANDUO
• Format: Patent
• Language: Chinese; English
• Published: 24.01.2023
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention provides a perpendicularity detection method, system, device and equipment and a readable storage medium, the perpendicularity detection method is applied to the perpendicularity detection system comprising a detected system, an indication light source, a focus lens, a light receiving cylinder, a double-sided optical flat, a semi-reflecting and semi-transmitting mirror and a charge-coupled device, and the detected system comprises a light beam emission port and a reference surface; comprising the following steps: recording a first light spot position projected by indication light of an indication light source on a charge-coupled device; adjusting the pitching orientation of the tested system, and determining the position of a second light spot projected by the adjusted indicating light on the charge-coupled device; and under the condition that the first light spot position and the second light spot position coincide, according to the thickness and the refractive index of the semi-reflecting and