Design of industrial 3D visual inspection system for brake beam repair
Due to the irregular shape of the brake beam,it is inconvenient for the equipment to be clamped,and relying solely on manual maintenance is time-consuming and labor-intensive.Therefore,an industrial 3D visual inspection system for brake beam ma-intenance is designed.Analyze the detection principle of the 3D vision system,combine PC data storage and fault detection functions,design a new 3D vision detection system for the brake beam,add reflective sheets at the midpoint of the line connecting the real and virtual focal points of the ASODVS(active 3D vision sensor),place the imaging at the real focal point,obtain the geometric informa-tion of the brake beam,and select an infrared filter as the secondary reflector,Obtaining texture and color information of the brake beam using ODVS(3D visual sensor);Take the collected image information of the brake beam as the input of the PC convolutional neural network model,output the brake beam detection results,and display the detailed maintenance results through the page.The Simulation results show that this method has high quality image acquisition of the brake beam,enabling comprehensive presentation of the details of the brake beam;Be able to accurately identify and locate brake beam faults,and complete the detection of various pa-rameters of the brake beam;The detection results are accurate and reliable,and support the query of vehicle information for brake beam maintenance.
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