A data monitoring method applied to aoi detection

Abstract

The invention belongs to the technical field of AOI technology application, specifically a data monitoring method applied to AOI detection, the monitoring machine used in the method includes a workbench, a conveying swivel and a fixed block; the workbench The upper surface is rotatably connected with a conveying swivel; the inner arc surface of the conveying swivel is fixedly connected with a gear ring; the inside of the worktable is rotatably connected with a gear; the lower surface of the gear is fixedly connected with a first motor; The upper surface of the conveying swivel is provided with evenly arranged fixed blocks; the PCB board is arranged above the fixed block; the AOI detection of the PCB board is effectively realized through the present invention, and the detected PCB board is randomly monitored, Avoid inaccurate detection data. At the same time, when the first AOI detector has equipment problems, it can effectively avoid batch detection problems. At the same time, through secondary detection of unqualified PCB boards, the detection accuracy of bad PCB boards can be improved.

Description

Technical field [0001] The present invention belongs to the technical field AOI technology, specifically applied to a method of monitoring data AOI detection. Background technique [0002] The Chinese AOI AOI stands for, is for device detection of common defects encountered in production welding based on optical principle, it is a new AOI test new technologies emerging, but the rapid development, many manufacturers have introduced AOI test apparatus, when the automatic inspection, machine, image acquisition, the acceptable parameter test pad in the database by comparing the camera automatically scans been PCB, through image processing, checking defects the PCB, and through the monitor or automatically mark the defective display / marked for maintenance personnel trimmed. [0003] The CN111598491B one kind of data is applied to an electronic device and a monitoring method AOI detected by the present invention, data is automatically monitoring and early warning intelligent, to enab...

AI Technical Summary

Problems solved by technology

[0006] In order to make up for the prior art, due to factors such as fixed installation, environmental conditions, and substrate deformation of the PCB board, the accuracy of the detection will decrease when the PCB board is inspected. At the same time, the equipment itself works for a long time. After a problem occurs, If it cannot be detected in time, it is easy to have batch detection problems. For this reason, it is necessary to monitor the data information of the detection. At the same time, for the detected defective products, in order to avoid false detection, a secondary detection can be carried out. If there are solder foreign objects on the lower surface or the PCB board itself has a large warpage and deformation, it will have a great impact on product inspection, and even lead to problems such as product defects that cannot be effectively detected. The data proposed by this invention is applied to AOI inspection. monitoring method

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