Control method suitable for SMD extensible intelligent warehousing system

Abstract

The invention discloses a control method suitable for an SMD extensible intelligent warehousing system. The control method can be used for achieving a function of simultaneous storage and takeout of multiple SMD trays and adopts an RFID reader-writer and bar code scanning dual management recognition system to achieve recognition, scanning and information input of the trays. Full-automated management and material storage and takeout are achieved, inventory information is automatically collected, and the inventory management cost is effectively reduced. A storage space with large storage volume, good leakproofness and excellent storage environment is provided. The expansibility is higher, and each unit consists of multiple tray frames and is provided with an expansion interface for facilitating warehouse scale enlargement. By means of the control method, intelligent storage and management of the SMD trays can be efficiently achieved, and manpower and material costs are greatly saved.

Description

technical field [0001] The invention belongs to the related field of SMD storage equipment, and more specifically relates to a control method suitable for an SMD scalable intelligent storage system. Background technique [0002] Surface Mounted Devices (SMD), as a type of surface mount technology components, mainly include chip transistors and integrated circuits. In the initial stage of electronic circuit board production, through-hole assembly was completely done manually; after the first batch of automated machines were launched, they could place some simple pin components, but complex components still required manual placement for wave soldering. Nearly two decades ago, surface mount components were introduced and a new era began. From passive components to active components and integrated circuits, all eventually become surface mount components and can be assembled by pick and place equipment. [0003] SMDs are usually stored on reel, which is wound on a special suppo...

AI Technical Summary

Problems solved by technology

The structures and control methods of these existing devices are different, but the common defects mainly include: first, only one tray can be stored or taken out at a time, resulting in low access efficiency, and in terms of multi-unit scalability Not doing enough; second, the control or management of multi-material trays is not intelligent and systematic enough, especially the storage space is too small, the structure is complex, and there are problems such as the storage environment is not up to standard; third, the operation of multi-material trays is synchronized Insufficient performance, which leads to unsatisfactory control accuracy in the overall storage and transportation process of SMD

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