LED glue preparation control system and method

Abstract

The invention discloses an LED glue preparation control system, which can solve the problem of raw material loss caused by manual errors, calculation errors and hand errors, completely enable an operator to throw away a calculator, enable the operation to be simple, and reduce manual judgment steps. The system comprises a computer, an electronic balance and a barcode gun, wherein the computer is internally provided with a basic data module, a formula control module and a system control module; the basic data module provides basic information such as a product model, a wafer model, a waveband type and a class; the barcode of each material is acquired through scanning by the barcode gun; the system control module compares the barcode of each material with a material barcode already existing in a formula table; the formula control module provides demand mass of each material in the formula table; the amount of each material is weighed by the electronic balance to achieve the demand mass. The invention also provides a control method.

Description

technical field [0001] The invention belongs to the technical field of semiconductor lighting application and intelligent production, and specifically relates to an LED glue dispensing control system and a control method, which are mainly used for raw material weighing, data retention, and raw material identification in the LED packaging process. Background technique [0002] In the traditional LED packaging process, the material preparation is done manually according to the information displayed on the formula sheet, after finding each material in turn, and then manually confirming whether the material information is correct, manually calculating the weight to be prepared according to the ratio, and then weighing them sequentially. The accuracy error is controlled by humans. Therefore, this kind of operation is likely to cause problems such as wrong use of materials, calculation errors, and artificial misremembering of data, which cannot meet the current demand for LED cost...

AI Technical Summary

Problems solved by technology

[0002] In the traditional LED packaging process, the material preparation is done manually according to the information displayed on the formula sheet, after finding each material in turn, and then manually confirming whether the material information is correct, manually calculating the weight to be prepared according to the ratio, and then weighing them sequentially. Accuracy error is controlled by humans

Therefore, this kind of operation is likely to cause problems such as wrong use of materials, calculation errors, and artificial misremembering of data, which cannot meet the current demand for LED cost reduction.

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