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Chip Identification and Positioning Sol

Project Name: Chip Identification and Positioning Solution

Project requirements: The chips on the circuit board have different angles on the assembly line due to the position deviation of the circuit board. The welding robot cannot correctly position the product to operate the chip. In the past, it used a fixture or manual alignment of the circuit board to continue the identification operation of the chip, but it took a lot of manpower and material resources and affected the delivery speed. There is an urgent need for a non-contact image, analysis and measurement method to give accurate localization.

Solution: Cameras monitor circuit boards on the assembly line to capture images and send them to a machine vision server. The server calculates the center coordinates of the packaging box according to the TEO coordinate vector operator (x, y) and the rotation angle of the speaker pad (α), transmits it to the PLC controller of the device through the RS485 interface of the ModBus RTU protocol, and executes the rotation angle of the packaging box. and center positioning.

MPE: soil 0.1mm

Working rhythm: 0.3s



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