Storage monitoring system integrating wireless radio-frequency identification

Abstract

The invention relates to a storage monitoring system integrating wireless radio-frequency identification (RFID) technology, which is used for a semiconductor and comprises a plurality of carriers, a storage monitoring host computer, a plurality of RFID labels and a RFID reader, wherein each carrier carries at least one semiconductor object; the RFID labels are respectively arranged on each carrier and the semiconductor object, each RFID label is provided with label information; and the RFID reader can read or write label information from the RFID labels. The storage monitoring host computer comprises a database storing data relative to the storage monitoring system, a RFID mediate software processing the operation between the RFID reader and the RFID labels, a web interface processing commands transmitted by an operator of inside Internet online and outputting the corresponding result, an output and input interface processing the commands transmitted by the operator of inside Internet online and outputting the corresponding result, and a storage controller processing storage of data among the database, the RFID mediate software, the web interface and the output and input interface for executing the operation of the storage monitoring.

Description

Technical field [0001] The invention relates to a warehouse location monitoring system, in particular to a warehouse location monitoring system integrating radio frequency identification (RFID) technology. Background technique [0002] The prior art of using RFID technology to store or ship wafers has been disclosed in the US patent of invention US6330971, the US early published application US20060043197 and the invention patent of Taiwan TWI267029. Among them, the US invention patent US6330971 discloses a system that uses RFID technology to track wafers, such as Figure 1A As shown, the system 10 includes a plurality of carriers 11 carrying chips, an RFID reader 12, an RFID tag 14 attached to the carrier 11, and a controller 13, wherein the RFID reader 12 passes through a plurality of antennas on it. 15 to read the RFID tags 14 attached to each carrier 11, and at the same time, the RFID reader 12 transmits the read tag information to the controller 13 through the RS232 interface...

AI Technical Summary

Problems solved by technology

[0005] The content of the above-mentioned prior art is mainly to use RFID for wafer delivery or tracking, but the RFID technology is not effectively integrated with the warehouse position monitoring information system to provide operators with real-time monitoring of wafer-based (wafer) Based) warehouse location monitoring, so providing an information system that integrates RFID technology into warehouse location monitoring, so that operators can grasp the inventory location management of semiconductor goods and the scheduling planning of semiconductor testing in real time online, is an urgent issue in the industry.

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