Management system of automatic production line of backlight modules and method of management system

Abstract

The invention discloses a management system of an automatic production line of backlight modules. The management system comprises a controller system and a production information collection system, wherein the control system comprises a PLC (programmable logic controller), the PLC is bidirectionally and electrically connected with a human-machine interface unit, a data server and an information storage unit, an output end of the PLC is electrically connected with a monitoring screen, the control system is bidirectionally and electrically connected with a visual management module, the production information collection system comprises a single chip microcomputer, an input end of the single chip microcomputer is electrically connected with an infrared ray interruption device and a people counting module, an output end of the single chip microcomputer is electrically connected with a sign and approval unit, an alarming device and an emergent stopping module, and an output end of the emergent stopping module is connected with an assembling machine, a film sticking machine, code spraying equipment and AIM / AOI (automatic inspection machine / automatic optic inspection) automatic detection equipment. The management system has the characteristics that the production and quality information integration function is good, the production efficiency can be substantially improved, the production cost is reduced, and the system is representative in the backlight industry.

Description

technical field [0001] The present invention uses the existing production information management program and technology, and combines the new AOI and AIM automatic detection technology of the backlight module, and specifically becomes a backlight module production information that can improve production efficiency, reduce labor costs and paperless workshop management. and real-time management system. Background technique [0002] With the increasing demand for consumer smart phone screens and the rapid development of functions, the manufacturing technology and automation of the backlight module, which is the main material, has also accelerated its development speed. In terms of quality: no bright spots in product demand, uniform picture quality, narrow frame or even no frame, thin, high brightness, and uniform color tone; in terms of cost, many customers negotiate prices every month; in terms of equipment, according to customer quality requirements and cost pressures Under ...

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Problems solved by technology

[0005] Observing the current bottleneck in the improvement of production costs in the backlight module industry, it often lies in the high quality inspection personnel, quality inspection efficiency, and high quality failure costs, as well as the seven major wastes of various forms caused by insufficient informatization of workshop production management

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