Method and system for automatically placing aged lamp tube onto production line based on visual positioning

Abstract

The invention discloses a method and a system for automatically placing an aged lamp tube onto a production line based on visual positioning. The method comprises the following steps that when an aged lamp holder on the production line reaches the specified placing area, enabling a manipulator to put the grabbed lamp tube onto the aged lamp holder in the specified placing area; before the lamp tube is placed, shooting an image of the specified area at the set initial position; comparing and computing the real-time shot image and a calibrating image, and correcting the position and pose of the manipulator according to the comparison and computation result. The method has the advantages that during placing each time, the position and pose of the manipulator are corrected based on the visual positioning in real time; the defect of position deviation of the aged lamp holder caused by the movement of the production line is overcome, so that the problem of damage to pins or a main body of the lamp tube is solved, and the investment of human cost is saved.

Description

technical field [0001] The invention relates to the field of assembly line automation, in particular to an automatic placement method and system for aging assembly line lamp tubes based on visual positioning. Background technique [0002] In the lamp manufacturing industry, the lamp must be aged before leaving the factory, so that the lamp can achieve the best performance. The aging assembly line used by common lamp manufacturers sets a limit structure on the aging line. When the lamp holder moves with the assembly line, the limit structure first limits the lamp holder to the set position, and then grabs and places it with the robot arm The lamp tube, the process of grabbing and placing the lamp tube is completed by the manipulator executing the set action command. Among them, in the process of grabbing, since the position of the lamp tube has been limited to the lamp holder, and the grabbing position of the manipulator is located in the tube body of the lamp tube, the smal...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that in the existing aging assembly line, when the manipulator automatically places the lamp tube, due to the error of the limit structure, the aging lamp holder may be deviated, resulting in damage to the lamp pins or the lamp tube body

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