Ribbed steel bar size measuring device based on machine vision

• Main Authors: ZHAO XINYU, GAO YAODONG, WANG YUANGENG, SU FUCUN
• Format: Patent
• Language: Chinese; English
• Published: 30.04.2024
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The utility model relates to the technical field of building material quality detection equipment, in particular to a ribbed steel bar size measuring device based on machine vision. Comprising a depth camera, a case, two sets of driving modules and two sets of clamping modules, each set of driving module is connected with the case, each set of clamping module is connected with the case, the depth camera is fixedly connected with the case and located above the case, and three-dimensional reconstruction is conducted on a ribbed steel bar geometric model by photographing a test piece at different angles; all sizes of the ribbed steel bars are measured on the model, and measurement of the ribbed steel bars is achieved. 本实用新型涉及建筑材料质量检测设备技术领域，具体涉及一种基于机器视觉的带肋钢筋尺寸测量装置；包括深度相机、机箱、两组驱动模块和两组夹持模块，每组驱动模块分别与机箱连接，每组夹持模块分别与机箱连接，深度相机与机箱固定连接，并位于机箱的上方，通过对试件在不同角度拍照，对带肋钢筋几何模型进行三维重建，在模型上测量带肋钢筋的所有尺寸，实现对带肋钢筋进行测量。