Implementation method of RFID middleware for discrete manufacturing workshop

Abstract

An implementation method of an RFID (radio frequency identification) middleware for a discrete manufacturing workshop is characterized in that through arranging four modules, information relevant with the characteristics of the discrete manufacturing workshop is integrated into the event messaging service, and the RFID hardware equipment is driven to operate, and carried information of an electronic tag is organized and packaged into the data source which can be directly provided for the upper-layer application module for use, so as to realize interaction of bottom-layer production data and upper-layer application module data of the discrete manufacturing workshop. The implementation method fully takes the actual operation situation of the discrete manufacturing workshop into consideration, can realize seamless joint of the RFID system and the enterprise-class application programs including MES (manufacturing execution system), CAPP (computer-aided process planning), ERP (enterprise resource planning) and the like, can effectively prevent leakage of record content, and can quickly support upgrading or change of the RFID reader hardware through the minimum program change.

Description

technical field [0001] The present invention relates to an Internet of Things manufacturing technology, in particular to an implementation method of middleware in an Internet of Things manufacturing workshop, in particular to an implementation method of RFID middleware oriented to discrete manufacturing workshops. Background technique [0002] RFID (Radio Frequency Identification) middleware for discrete manufacturing workshops is a new type of manufacturing information application system, which is produced to improve the deeper and wider application of RFID technology in discrete manufacturing workshops. [0003] At present, the application of middleware enables different applications to work cooperatively with each other, and even achieve interoperability across operating systems or across network environments, which solves the problem of information exchange between applications with different information interfaces, allowing various The "network environment, operating sy...

AI Technical Summary

Problems solved by technology

[0010] The purpose of this invention is to design a solution for the problems that the current RFID middleware (manufacturing information application system) cannot meet the requirements of various types of RFID tags in discrete workshops, which leads to the inconvenience of organization and production in discrete manufacturing workshops and the low degree of integration. The implementation method of the RFID middleware of the discrete manufacturing workshop, it complies with the existing air interface protocol of the RFID system (ISO / IEC14443, 15693, 18000) and the RFID middleware design specification (EpcGlobal ALE), and integrates the discrete manufacturing workshop The internal operation characteristics and process specifications are integrated into event message services and drive the operation of RFID hardware devices, and organize and encapsulate the information carried by electronic tags into data sources that can be directly used by enterprise-level applications such as MES, CAPP, and ERP.

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